CN224165074U - A film applicator and film applicator system - Google Patents

Abstract

This application discloses a film-applying machine and system, applied in the semiconductor packaging field. The film-applying platform is connected to an x-axis motion module, allowing the module to move the platform along the x-direction during operation. A material-gripping mechanism is located on one side of the film-applying mechanism. The film-applying mechanism includes a film-applying device, a dust removal device located on the side of the film-applying device facing the material-gripping mechanism, and an air-blowing device. The film-applying device includes a roller frame with an air supply channel inside. An air outlet is located on the roller frame facing the roller surface, and an air inlet is located on the outer periphery of the roller frame. The air supply channel connects the air inlet and outlet. The air outlet of the air-blowing device faces the air inlet, and the air-blowing device can heat the air within it. The air-blowing device can blow hot air into the roller frame to heat the film bonded to the chip surface. Heating the film effectively increases the bonding strength between the film and the chip frame, preventing polyester material leakage after molding.

Description

Film sticking machine and film sticking system

Technical Field

The utility model relates to the field of semiconductor packaging, in particular to a film sticking machine and a film sticking system.

Background

Frame lamination is a common process in the chip packaging process, for example, in the product of a QFN (Quad Flat No-LEADS PACKAGE) copper sheet welding process, the packaging needs to be completed by laminating a film on the surface of a chip, and a film laminating machine needs to be used for laminating the film in the frame lamination process.

In the front-end process before film lamination, the chip is usually required to be baked, for example, the front-end process in the QFN copper sheet welding process product needs to bear high-temperature baking at 380 ℃, which can cause more flash generated in the molding process to remain on the back surface of the frame after plastic packaging, thereby influencing the welding performance of the product on a PCB (circuit board).

Therefore, how to provide a film sticking machine capable of avoiding the generation of flash caused by the previous high-temperature process during film sticking is a problem which needs to be solved by the person skilled in the art.

Disclosure of utility model

The utility model aims to provide a film sticking machine which can avoid the generation of flash caused by a previous high-temperature process in the film sticking process, and the other aim of the utility model is to provide a film sticking system which can avoid the generation of flash caused by the previous high-temperature process in the film sticking process.

In order to solve the technical problems, the utility model provides a film sticking machine which comprises a film sticking platform, an x-direction movement module, a material grabbing mechanism and a film sticking mechanism;

The film pasting platform is connected with the x-direction movement module, so that the x-direction movement module drives the film pasting platform to move along the x-direction when in operation, and the material grabbing mechanism is arranged at one side of the film pasting mechanism;

The film pasting mechanism comprises a film pasting device, a dust removing device and an air blowing device, wherein the dust removing device is positioned on one side, facing the grabbing mechanism, of the film pasting device, the film pasting device comprises a roller frame, an air supply channel is arranged in the roller frame, an air outlet is arranged on the surface, facing the roller, of the roller frame, an air inlet is arranged on the peripheral portion of the roller frame, the air supply channel is connected with the air inlet and the air outlet, an air outlet nozzle of the air blowing device is arranged towards the air inlet, and the air blowing device at least can heat air in the air blowing device.

Optionally, the air outlet nozzle extends into the air supply channel from the air inlet, and has a preset gap with the inside of the air supply channel.

Optionally, the two opposite sides of the periphery of the roller frame are respectively provided with the air inlets, the film pasting mechanism comprises two air blowing devices, one side of the roller frame, provided with the air inlets, is respectively provided with the air blowing devices, and the air outlets of the air blowing devices are arranged towards the corresponding air inlets.

Optionally, the film sticking platform is provided with a heating device for heating the bearing surface of the film sticking platform during working.

Optionally, the device comprises at least two groups of x-direction movement modules and at least two film pasting platforms, wherein the film pasting platforms are in one-to-one correspondence with the x-direction movement modules, and the film pasting platforms are connected with the corresponding x-direction movement modules;

The film sticking machine further comprises a y-direction movement module, wherein the y-direction movement module is connected with the film sticking mechanism through a driving device, so that the driving device drives the film sticking mechanism to move along the y-direction and across at least two film sticking platforms.

Optionally, the driving device comprises a cylinder connected with the dust removing device.

Optionally, the driving device comprises a servo motor connected with the film pasting device.

Optionally, a vacuum suction hole is formed on the bearing surface of the film sticking platform.

Optionally, the vacuum suction holes are arranged corresponding to the gap areas of the adjacent windows in the frame to be pasted with films.

The utility model also provides a film sticking system, which comprises the film sticking machine.

The utility model provides a film sticking machine which comprises a film sticking platform, an x-direction movement module, a material grabbing mechanism and a film sticking mechanism, wherein the film sticking platform is connected with the x-direction movement module, so that the x-direction movement module drives the film sticking platform to move along the x-direction during operation, the material grabbing mechanism is arranged on one side of the film sticking mechanism, the film sticking mechanism comprises a film sticking device, a dust removing device and an air blowing device, the dust removing device is arranged on one side of the film sticking device, facing the material grabbing mechanism, of the film sticking device, the air blowing device comprises a roller frame, an air supply channel is arranged in the roller frame, an air outlet is arranged on the surface, facing the roller, of the roller frame, an air inlet is arranged on the periphery of the roller frame, the air supply channel is connected with the air inlet and the air outlet, and an air outlet nozzle of the air blowing device is arranged towards the air inlet, and the air blowing device at least can heat air in the air blowing device.

The air blowing device can blow hot air into the roller frame through the air inlet by heating air in the air blowing device, and the hot air can be blown out from the air outlet towards the roller based on the air supply channel in the roller frame. In the use process, the film to be attached is pressed on the surface of the frame to be attached through the roller, and the air blowing device can heat the film attached on the surface of the chip. Through the heating to the film, can effectively increase the bonding strength between film and the chip frame for can bear bigger pressure in the plastic packaging process, avoid the production of overflowing of polyester material after the plastic packaging.

The utility model also provides a film sticking system which has the same beneficial effects and is not repeated here.

Drawings

For a clearer description of embodiments of the utility model or of the prior art, the drawings that are used in the description of the embodiments or of the prior art will be briefly described, it being apparent that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a film sticking machine according to an embodiment of the present utility model;

FIG. 2 is a schematic top view of FIG. 1;

FIG. 3 is a schematic elevational view of the structure of FIG. 1;

fig. 4 is a schematic structural diagram of a specific film sticking mechanism according to an embodiment of the present utility model;

FIG. 5 is a schematic top view of FIG. 4;

FIG. 6 is a cross-sectional view of FIG. 5;

FIG. 7 is a schematic elevational view of the structure of FIG. 4;

FIG. 8 is a schematic structural diagram of another embodiment of a laminator;

fig. 9 is a schematic top view of fig. 8.

In the figure: the film laminating machine comprises a film laminating platform 1, a 2. X-direction movement module, a material grabbing mechanism 3, a dust removing device 4, a roller frame 5, an air supply channel 51, an air blowing device 6, a 7.y-direction movement module, a material frame 8 and a paper frame 9.

Detailed Description

The utility model aims at providing a film sticking machine. In the prior art, the frame to be adhered generally comprises a frame substrate, core particles, welding materials and other structures of different materials, so that materials in the chip have different thermal expansion coefficients, and the frame substrate is uneven after the previous high-temperature process because of the different expansion coefficients. When the film is subjected to injection molding after being adhered, the film and the frame substrate are insufficient in adhering strength under the injection molding pressure, so that the film cannot bear pressure in the plastic packaging process and is slightly separated, and the back surface of the frame overflows.

The film sticking machine comprises a film sticking platform, an x-direction movement module, a material grabbing mechanism and a film sticking mechanism, wherein the film sticking platform is connected with the x-direction movement module, the x-direction movement module drives the film sticking platform to move along the x-direction during operation, the material grabbing mechanism is arranged on one side of the film sticking mechanism, the film sticking mechanism comprises a film sticking device, a dust removing device and an air blowing device, the dust removing device is arranged on one side of the film sticking device, facing the material grabbing mechanism, of the film sticking device, the air blowing device comprises a roller frame, an air supply channel is arranged in the roller frame, an air outlet is arranged on the surface, facing the roller, of the roller frame, an air inlet is arranged on the periphery of the roller frame, the air supply channel is connected with the air inlet and the air outlet, and an air outlet nozzle of the air blowing device is arranged towards the air inlet, and at least the air blowing device can heat air in the air blowing device.

The air blowing device can blow hot air into the roller frame through the air inlet by heating air in the air blowing device, and the hot air can be blown out from the air outlet towards the roller based on the air supply channel in the roller frame. In the use process, the film to be attached is pressed on the surface of the frame to be attached through the roller, and the air blowing device can heat the film attached on the surface of the chip. Through the heating to the film, can effectively increase the bonding strength between film and the chip frame for can bear bigger pressure in the plastic packaging process, avoid the production of overflowing of polyester material after the plastic packaging.

In order to better understand the aspects of the present utility model, the present utility model will be described in further detail with reference to the accompanying drawings and detailed description. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a film sticking machine according to an embodiment of the present utility model, fig. 2 is a schematic structural diagram of a top view of fig. 1, and fig. 3 is a schematic structural diagram of a front view of fig. 1.

Referring to fig. 1 to 3, in the embodiment of the utility model, a film sticking machine comprises a film sticking platform 1, an x-direction movement module 2, a grabbing mechanism 3 and a film sticking mechanism, wherein the film sticking platform 1 is connected with the x-direction movement module 2, so that the film sticking platform 1 is driven by the x-direction movement module 2 to move along the x-direction during operation, the grabbing mechanism 3 is arranged on one side of the film sticking mechanism, the film sticking mechanism comprises a film sticking device, a dust removing device 4 and an air blowing device 6, the dust removing device is arranged on one side of the film sticking device facing the grabbing mechanism 3, the film sticking device comprises a roller frame 5, an air supply channel 51 is arranged in the roller frame 5, an air outlet is arranged on the surface of the roller frame 5 facing the roller, an air inlet is arranged on the periphery of the roller frame 5, the air supply channel 51 is connected with the air inlet and the air outlet, the air outlet nozzle of the air blowing device 6 faces the air inlet, and the air blowing device 6 at least can heat air in the air blowing device 6.

The above-mentioned film laminating platform 1 is used for carrying materials, and in this embodiment is specifically used for carrying and fixing a platform of a frame to be laminated, and the film laminating platform 1 generally has a carrying surface for carrying and fixing the frame to be laminated. The film pasting platform 1 is specifically connected with the x-direction movement module 2, the x-direction movement module 2 is connected with the film pasting platform 1 to move along the x-direction, and the film pasting platform 1 is driven by the x-direction movement module 2 to move along the x-direction during working, so that a film pasting frame to be pasted is driven to carry out film pasting on the surface of the film pasting frame through a film pasting mechanism. The specific structure of the x-direction motion module 2 can be set according to the actual situation, and is not specifically limited herein.

The above-mentioned grabbing mechanism 3 is usually a manipulator, and the grabbing mechanism 3 will transfer the frame to be laminated from the material frame to the laminating platform 1 for transferring and laminating. In this embodiment, the material frame generally includes a material frame 8 and a paper frame 9, and the specific structure thereof may be described herein according to the prior art.

The film pasting mechanism is used for pasting films on the surface of the frame to be pasted, and comprises a film pasting device, a dust removing device 4 and an air blowing device 6 in the embodiment, wherein the film pasting device is a mechanism mainly realizing film pasting functions, and the dust removing device 4 and the air blowing device 6 are auxiliary film pasting mechanisms. The film sticking device comprises the roller frame 5 and the rollers arranged on the roller frame 5, wherein the film can be stuck on the surface of the frame to be stuck on the basis of the downward pressure exerted by the rollers in the film sticking process. The function of the roller frame 5 in this embodiment is to fix the roller, control the downward pressure of the roller and allow the roller to rotate.

The dust removing device 4 is located at one side of the film attaching device facing the grabbing mechanism 3, and the dust removing device 4 is used for removing dust on the surface of the frame to be attached, so that the film attaching platform 1 needs to be arranged to remove dust through the dust removing device 4 before attaching the film through the film attaching device in the moving process, and the dust removing device 4 needs to be located at one side of the film attaching device facing the grabbing mechanism 3.

The above-mentioned air blowing device 6 is usually fixed to the side of the film sticking device alone, and the air blowing device 6 can heat at least the air in the air blowing device 6, thereby heating the film by the hot air blown out from the air outlet nozzle to increase the adhesiveness of the film. The specific blowing device 6 includes an air outlet, and a corresponding air supply channel 51 is disposed inside the roller frame 5 in this embodiment, and an air outlet is disposed on one side of the roller frame 5 facing the roller, and an air inlet is disposed on an outer peripheral portion of the roller frame 5, where the air supply channel 51 communicates the air inlet with the air outlet. In this embodiment, the air outlet of the air blowing device 6 needs to be set towards the air inlet, so that the hot air blown by the air blowing device 6 can enter the roller frame 5 through the air inlet, and the hot air is blown from the air outlet to the roller through the transportation of the air supply channel 51, thereby realizing heating of the film at the roller through the air blowing device 6 during film pasting. In this embodiment, the film sticking device, the dust removing device 4 and the air blowing device 6 included in the film sticking mechanism are generally moved synchronously as a whole.

In this embodiment, there are also y-direction movement modules 7, two opposite y-direction movement modules 7 are usually disposed in the x-direction, and the film pasting mechanism is usually disposed between the two y-direction movement modules 7. The y-direction movement module 7 is at least connected to a film sticking device, which is usually connected to various components in the whole film sticking mechanism, including the film sticking device, the dust removing device 4 and the air blowing device 6, so as to control the movement of the components in the y-direction. Here, the term "movement in the y direction" means fine adjustment of the above-described members in the y direction. Because the distance between the edges of the film and the edges of the chip needs to be considered when the film is adhered on the surface of the chip, when the distances between the edges of the two sides of the film and the edges of the chip are different, the adhesion of the film and the subsequent packaging process can be influenced. In this embodiment, one function of the y-direction movement module 7 is therefore to fine-tune the position of the film attachment means in at least the y-direction, which is typically no longer than the width of the frame to be attached. The specific structure of the y-direction movement module 7 with the fine adjustment function may be set according to the actual situation, and is not particularly limited herein, and it may be driven by a servo motor or may be driven by other means.

In this embodiment, the above-mentioned material grabbing mechanism 3 may be connected to the y-direction movement module 7, and the material grabbing mechanism 3 may be moved in the y-direction based on the y-direction movement module 7.

In this embodiment, the supporting structure of the whole laminator may be a lifting device, so as to adjust the height of the laminator, and in particular, the heights of different positions of the laminator may be adjusted to maintain the horizontal position. The specific structure of the lifting device can be set according to actual conditions, and is not particularly limited.

In the film sticking machine provided in this embodiment, the air blowing device 6 can heat the air in the film sticking machine to blow hot air into the roller frame 5 through the air inlet, and the hot air can be blown out from the air outlet facing the roller based on the air supply channel 51 in the roller frame 5. In the use process, the film to be adhered can be pressed on the surface of the frame to be adhered through the roller, and the blowing device 6 can heat the film adhered on the surface of the chip. Through the heating to the film, can effectively increase the bonding strength between film and the chip frame for can bear bigger pressure in the plastic packaging process, avoid the production of overflowing of polyester material after the plastic packaging.

The specific structure of the film sticking machine provided in this embodiment will be described in detail in the following embodiments of the utility model.

Example two

Referring to fig. 4 to 7, fig. 4 is a schematic structural diagram of a specific film sticking mechanism according to an embodiment of the present utility model, fig. 5 is a schematic structural diagram in a top view of fig. 4, fig. 6 is a cross-sectional view of fig. 5, and fig. 7 is a schematic structural diagram in a front view of fig. 4.

The embodiment of the present utility model is different from the embodiment of the present utility model described above in that the specific structures of the air blowing device 6 and the roller frame 5 are further defined on the basis of the embodiment of the present utility model described above. The rest of the content is described in detail in the above embodiment of the present utility model, and will not be described in detail herein.

Referring to fig. 4 to 7, in the embodiment of the present utility model, the air outlet extends into the air supply channel 51 from the air inlet, and has a predetermined gap with the inside of the air supply channel 51. In this embodiment, in order to ensure that the hot air blown out by the blower can be transmitted to the roller as much as possible, the air outlet of the blower needs to extend into the air inlet of the roller frame 5 to extend to the air supply passage 51. Since the roller frame 5 may fluctuate during operation to match the film pasting process, for example, the roller frame 5 may move downward during the film pasting process to apply downward pressure to the film frame to paste the film. In order to avoid unnecessary stress applied to the air blowing device 6 by the roller frame 5 and damage to the air blowing device 6, particularly an air outlet nozzle, caused by the roller frame 5 during operation, the air outlet nozzle needs to have a preset gap with the inside of the air supply channel 51, and collision with the air outlet nozzle during up-and-down movement of the roller frame 5 during operation needs to be avoided.

In this embodiment, the two opposite sides of the outer periphery of the roller frame 5 are respectively provided with the air inlets, the film pasting mechanism comprises two air blowing devices 6, one side of the roller frame 5 provided with the air inlets is respectively provided with the air blowing devices 6, and the air outlets of the air blowing devices 6 are arranged towards the corresponding air inlets.

Namely, the two opposite sides of the film pasting device are respectively provided with the air blowing devices 6 along the y direction, and the two air blowing devices 6 are symmetrically arranged to blow hot air to the same air blowing channel 51 together so as to ensure the temperature balance in the air blowing channel 51, further ensure the uniformity of the temperature of each position of the hot air blown to the film, namely ensure that the hot air with the same temperature of each position is blown out from the air outlet, and ensure the uniformity of heating of the film. In this embodiment, the blowing device specifically blows hot air at about 90 ℃ to heat the film.

Specifically, in this embodiment, the film laminating platform 1 is provided with a heating device that heats the bearing surface of the film laminating platform 1 during operation. Set up heating device in pad pasting platform 1, it can be used for bearing the loading face of waiting the pad pasting frame to pad pasting platform 1 and heat, and then can wait to pad pasting frame to heat, thereby guarantee the temperature of film and wait the temperature of pad pasting frame roughly the same in the pad pasting in-process, with guarantee that the film can with wait the firm combination of pad pasting frame. The heating device provided on the film laminating platform 1 may be a thermocouple, or may be a heating device of another structure, and the specific structure of the heating device is not particularly limited herein.

Specifically, in this embodiment, the bearing surface of the film laminating platform 1 is provided with a vacuum suction hole. In order to ensure that the film pasting platform 1 can quickly fix the film pasting frame in the film pasting process, the film pasting frame is fixed through a vacuum suction hole in the embodiment. The vacuum suction holes are arranged on the bearing surface of the film pasting platform 1, and the vacuum suction holes which are arranged in a row on the bearing surface are used for adsorbing the film pasting frame.

Specifically, in this embodiment, the vacuum suction holes are disposed corresponding to the gap regions of the adjacent windows in the frame to be laminated. A plurality of windows are usually arranged in the frame to be laminated, each window corresponding to one core particle. And a gap region is provided between adjacent windows. In this embodiment, the vacuum suction hole is specifically disposed corresponding to the gap region, so that the vacuum suction hole specifically adsorbs the gap region, and the film pasting process is more stable. In this embodiment, the vacuum suction hole is set for the above gap region, so that the vacuum detection value can be raised to-86.2 kPa.

According to the film sticking machine provided by the embodiment, the two air blowing devices 6 are oppositely arranged to heat and blow the same air blowing channel 51, so that uniformity of heating temperatures of different areas of a film can be guaranteed, the adhesion between the film and a chip frame can be further improved by arranging the heating devices on the film sticking platform 1, and the film sticking process can be more stable by arranging the vacuum suction holes at positions of the film sticking platform 1 corresponding to the gap areas between the windows.

The specific structure of the film sticking machine provided in this embodiment will be described in detail in the following embodiments of the utility model.

Example III

Referring to fig. 8 to 9, fig. 8 is a schematic structural diagram of another embodiment of a film sticking machine according to the present utility model, and fig. 9 is a schematic structural diagram of fig. 8 in a top view.

The embodiment of the present utility model is different from the embodiment of the present utility model described above in that the specific structures of the air blowing device 6 and the roller frame 5 are further defined on the basis of the embodiment of the present utility model described above. The rest of the content is described in detail in the above embodiment of the present utility model, and will not be described in detail herein.

Referring to fig. 8 and 9, in the embodiment of the present utility model, the film laminating machine includes at least two sets of x-direction movement modules 2 and at least two film laminating platforms 1, the film laminating platforms 1 are in one-to-one correspondence with the x-direction movement modules 2, the film laminating platforms 1 are connected with the corresponding x-direction movement modules 2, the film laminating machine further includes a y-direction movement module 7, and the y-direction movement module 7 is connected with the film laminating mechanism through a driving device, so that the driving device drives the film laminating mechanism to move across at least two film laminating platforms 1 along the y-direction during operation.

In order to improve the film pasting efficiency, a plurality of film pasting platforms 1 are specifically arranged in the embodiment to improve the film pasting efficiency in an alternating film pasting mode. Specifically, in this embodiment, the film sticking machine includes at least two sets of x-direction motion modules 2 and at least two film sticking platforms 1, the film sticking platforms 1 are in one-to-one correspondence with the x-direction motion modules 2, the film sticking platforms 1 are connected with the corresponding x-direction motion modules 2, the film sticking machine further includes a y-direction motion module 7, and the y-direction motion module 7 is connected with the film sticking mechanism through a driving device, so that the driving device drives the film sticking mechanism to move across at least two film sticking platforms 1 along the y direction during operation.

In this embodiment, the film sticking machine includes at least two groups of x-direction movement modules 2 and at least two film sticking platforms 1, and the x-direction movement modules 2 are connected with the film sticking platforms 1 in a one-to-one correspondence manner, so that the x-direction movement modules 2 can drive the film sticking platforms 1 to move along the x direction during operation. In this embodiment, the plurality of film laminating platforms 1 share a set of film laminating mechanisms for laminating, so that the film laminating mechanisms need to be capable of moving in a large range along the y direction, and meanwhile, the plurality of film laminating platforms 1 can alternately move along the x direction for laminating during operation. In this embodiment, the y-direction movement module 7 is specifically used to further realize the function of driving the film pasting mechanism to move substantially along the y-direction on the basis of driving the film pasting device to perform fine adjustment along the y-direction.

Specifically, in this embodiment, a driving device is added between each component of the film pasting mechanism and the y-direction movement module 7, so as to implement that the film pasting mechanism moves substantially along the y-direction, and it is specifically required that each component of the film pasting mechanism is driven by the driving device to move across at least two film pasting platforms 1 along the y-direction, so as to implement film pasting on the film pasting frames to be pasted adsorbed by different film pasting platforms 1.

In this embodiment, the driving device may include a cylinder connected to the dust removing device 4, and a servo motor connected to the film sticking device. Because the alignment accuracy of the dust removing device 4 after moving in the y direction is not required to be very high, only the dust removing device 4 is required to be positioned generally opposite to each film attaching platform 1. Therefore, in this embodiment, a cylinder may be used as a driving means for the dust removing device 4 to move in the y direction in particular, so as to reduce the cost of the laminator.

The corresponding film pasting device has higher requirement on alignment precision of each film pasting platform 1 after moving in the y direction, and accurate positioning between the film pasting device and the film pasting platform 1 is required. Therefore, in this embodiment, a servo motor may be used as a driving device for the film laminating device to move in the y direction, so as to ensure that the film laminating device has sufficient alignment accuracy after moving. In this embodiment, the air blowing device 6 and the film sticking device generally need to move synchronously, and the air blowing device 6 also generally needs to be connected to a driving device corresponding to the film sticking device, for example, the servo motor.

In this embodiment, the plurality of film laminating platforms 1 can alternately move along the x direction, and the film laminating mechanism can move along the y direction to the adjacent film laminating platform 1 for film lamination under the driving of the driving device after film lamination is performed on the film to-be-laminated frame carried by one film laminating platform 1. At this time, in the process of performing film pasting by one film pasting frame, before film pasting of the chip is completed, the grabbing mechanism 3 can place the next film pasting frame to be pasted on the surface of the other film pasting platform 1 for film pasting, so that film pasting efficiency is improved. In the case of only a single film lamination stage 1, i.e. in the case of a single carrier, 51s are required for each frame to complete the whole lamination process, typically 70 UPH (per hour of production), whereas in the case of two film lamination stages 1 provided by the above-described structure, i.e. in the case of a double carrier, 51s are required for the first frame to complete the whole lamination process, whereas 32s are required for the second frame to begin each complete lamination process, at which time the UPH is 108 UPH/hour, 53% improvement.

According to the film sticking machine provided by the embodiment, the film sticking mechanism can move in a large range by arranging a plurality of groups of corresponding film sticking platforms 1 and x-direction movement modules 2 and additionally adding a driving device between the y-direction movement modules 7 and the film sticking mechanism, so that the synchronous operation of a plurality of film sticking preparation processes is realized, and the film sticking efficiency is improved.

Example IV

The embodiment also provides a film sticking system, which comprises the film sticking machine provided by any one of the embodiments of the utility model. Besides the film sticking machine, a power supply part, a control part of each part and the like are usually required, and the specific content of the film sticking machine can be set according to actual conditions and is not particularly limited. The specific details of the film sticking machine are described in the above embodiments of the present utility model, and will not be described herein.

Because the film sticking system provided by the embodiment comprises the film sticking machine disclosed by the embodiment, the film sticking system can effectively increase the bonding strength between the film and the chip frame, so that the film sticking system can bear larger pressure in the plastic packaging process, and the overflow of polyester materials after plastic packaging is avoided.

In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, so that the same or similar parts between the embodiments are referred to each other.

Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

The film sticking machine and the film sticking system provided by the utility model are described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (10)

1. A film applicator, characterized in that it comprises an applicator platform, an x-axis motion module, a material gripping mechanism, and an applicator mechanism; The film application platform is connected to the x-axis motion module, so that during operation, the x-axis motion module drives the film application platform to move along the x-direction, and the material gripping mechanism is located on one side of the film application mechanism; The film-applying mechanism includes a film-applying device, a dust removal device located on the side of the film-applying device facing the material-grabbing mechanism, and an air-blowing device; the film-applying device includes a roller frame, an air supply channel is provided inside the roller frame, an air outlet is provided on the roller frame facing the roller surface, an air inlet is provided on the outer periphery of the roller frame, the air supply channel connects the air inlet and the air outlet, the air outlet of the air-blowing device is provided facing the air inlet, and the air-blowing device can at least heat the air inside the air-blowing device. 2. The film applicator according to claim 1, wherein the air outlet extends into the air supply channel from the air inlet and has a preset gap with the interior of the air supply channel. 3. The film applicator according to claim 2, characterized in that the air inlets are provided on both opposite sides of the outer periphery of the roller frame, the film applicator includes two air blowing devices, and the air blowing devices are provided on the side of the roller frame where the air inlets are provided, and the air outlets of the air blowing devices are oriented toward the corresponding air inlets. 4. The film applicator according to claim 1, wherein the film applicator platform is provided with a heating device for heating the bearing surface of the film applicator platform during operation. 5. The film applicator according to claim 1, characterized in that it comprises at least two sets of the x-axis motion modules and at least two film applicator platforms, wherein each film applicator platform corresponds to one of the x-axis motion modules, and each film applicator platform is connected to the corresponding x-axis motion module; The film applicator also includes a y-axis motion module, which is connected to the film applicator via a drive device, so that during operation, the drive device drives the film applicator to move along the y-direction across at least two film applicator platforms. 6. The film applicator according to claim 5, wherein the driving device includes a cylinder connected to the dust removal device. 7. The film applicator according to claim 5, wherein the driving device includes a servo motor connected to the film applicator. 8. The film applicator according to claim 1, wherein the bearing surface of the film applicator platform is provided with vacuum suction holes. 9. The film applicator according to claim 8, wherein the vacuum suction hole is provided in the gap area between adjacent windows in the frame to be applicated. 10. A film application system, characterized in that it includes a film application machine as described in any one of claims 1 to 9.