JPS6243843B2 - - Google Patents
Info
- Publication number
- JPS6243843B2 JPS6243843B2 JP55028672A JP2867280A JPS6243843B2 JP S6243843 B2 JPS6243843 B2 JP S6243843B2 JP 55028672 A JP55028672 A JP 55028672A JP 2867280 A JP2867280 A JP 2867280A JP S6243843 B2 JPS6243843 B2 JP S6243843B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- resin
- hole
- mixing cylinder
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000011347 resin Substances 0.000 claims description 34
- 229920005989 resin Polymers 0.000 claims description 34
- 238000001746 injection moulding Methods 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 14
- 230000003068 static effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/32—Mixing; Kneading continuous, with mechanical mixing or kneading devices with non-movable mixing or kneading devices
- B29B7/325—Static mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/47—Mixing liquids with liquids; Emulsifying involving high-viscosity liquids, e.g. asphalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4314—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles
- B01F25/43141—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles composed of consecutive sections of helical formed elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
- B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
- B01F25/4521—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through orifices in elements, e.g. flat plates or cylinders, which obstruct the whole diameter of the tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/801—Valves
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
【発明の詳細な説明】
この発明は先端にノズルが装着された混合筒を
備えた液状樹脂用射出成形機に関するもので、特
に、前記混合筒とノズルとの間にノズルアダプタ
ーを介装させ、該ノズルアダプターにシリンダー
孔を穿設して内部にピストンを内装し、該ピスト
ンには前記ノズルのノズル孔と係合可能なポペツ
トを連結し、更に、前記ノズルアダプターには上
記混合筒内部空間と前記ノズル内部空間とを連通
する樹脂通路を穿設して成る液状樹脂用射出成形
機に係わるものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a liquid resin injection molding machine equipped with a mixing cylinder with a nozzle attached to the tip thereof, and in particular, a nozzle adapter is interposed between the mixing cylinder and the nozzle, A cylinder hole is bored in the nozzle adapter and a piston is installed therein, a poppet that can be engaged with the nozzle hole of the nozzle is connected to the piston, and the nozzle adapter has a cylinder hole and a piston is connected thereto. This invention relates to an injection molding machine for liquid resin, which is provided with a resin passage communicating with the nozzle internal space.
近年、液状樹脂用射出成形機の分野では、スタ
テイツクミキサー方式がしばしば採用されるよう
になつた。該スタテイツクミキサー方式では、混
合筒内に可動部を有しない混合部材、即ち、スタ
テイツクミキサーを組込むことによつて射出成形
機を構成し、主剤、硬化剤が共に液状であること
を利用して材料供給ポンプの圧力により射出する
ものであり、従来方式に比較して構造が簡単であ
り、故障が少なく、メンテナンスが楽で、特に清
掃が容易であり、加えて安価であるという利点が
ある。 In recent years, a static mixer system has often been adopted in the field of injection molding machines for liquid resin. In the static mixer method, an injection molding machine is constructed by incorporating a mixing member without moving parts, that is, a static mixer, into the mixing cylinder, and takes advantage of the fact that both the base material and the curing agent are liquid. The material is injected using the pressure of the material supply pump, and has the advantages of being simpler in structure, less likely to break down, easier to maintain, especially easier to clean, and less expensive than conventional methods. .
然しながら該スタテイツクミキサー方式におい
ては、前記した如く材料供給ポンプの圧力により
射出するものであるために、射出成形完了後にも
混合筒内に樹脂が残留し、且つ、混合筒内には内
圧が残存し続けることになる。このため、型開き
操作をすべく混合筒を型から離脱させたとき、混
合筒内の残留樹脂がノズルから漏洩滴下するとい
う欠点があつた。又、これを防ぐため射出成形後
供給ポンプを制御して混合筒内を減圧することも
考えられるが、構造が著しく複雑化し、装置が高
価になるという不利点がある。 However, in the static mixer method, since the injection is performed by the pressure of the material supply pump as described above, resin remains in the mixing cylinder even after injection molding is completed, and internal pressure remains in the mixing cylinder. will continue to do so. For this reason, when the mixing cylinder was removed from the mold to open the mold, there was a drawback that the residual resin in the mixing cylinder leaked and dripped from the nozzle. Furthermore, in order to prevent this, it is conceivable to reduce the pressure inside the mixing cylinder by controlling the supply pump after injection molding, but this has the disadvantage that the structure becomes extremely complicated and the equipment becomes expensive.
更に、別の方式として特殊スクリユー方式も採
用されている。該方式では、従前のインラインス
クリユー形射出成形機のスクリユーを改良し、液
状樹脂の撹拌に適する構造として混合装置と射出
成形機を一体化したものであり、特に高粘度の液
状樹脂を取扱う場合に多用されている。 Furthermore, a special screw method is also adopted as another method. This method improves the screw of the conventional in-line screw type injection molding machine and integrates the mixing device and injection molding machine with a structure suitable for stirring liquid resin, especially when handling high viscosity liquid resin. is widely used.
然しながら、該特殊スクリユー方式において
も、前記スタテイツクミキサー方式の場合と同様
に、混合筒内に残留し、あるいは、特殊スクリユ
ーに付着した液状樹脂がノズルから漏洩滴下し易
いという欠点があつた。 However, similar to the static mixer method, the special screw method also has the disadvantage that liquid resin remaining in the mixing cylinder or adhering to the special screw tends to leak and drip from the nozzle.
この発明の目的は上記液状樹脂用射出成形機の
構造上の制約による問題点に鑑み、混合筒の先端
部にノズル孔を閉塞するポペツト弁を設ける構成
とすることによつて前記欠点を除去し、不利点を
解消してノズルからの残留樹脂の漏洩滴下を防止
できる優れた液状樹脂用射出成形機を提供せんと
するものである。 An object of the present invention is to eliminate the above-mentioned problems due to structural limitations of the liquid resin injection molding machine by providing a poppet valve at the tip of the mixing cylinder to close the nozzle hole. It is an object of the present invention to provide an excellent injection molding machine for liquid resin that can eliminate the disadvantages and prevent leakage and dripping of residual resin from the nozzle.
上記目的に沿うこの発明の構成は、射出成形機
の混合筒を金型から離脱させるに際し、混合筒先
端部に設けた弁体によつてノズル孔を閉塞するこ
とによつて混合筒内の残留樹脂を封じ込め、前記
ノズル孔からの樹脂の漏洩滴下を防止し、又、射
出成形に際しては射出される樹脂圧によつて弁体
を後退させてノズル孔を開口することができるよ
うにしたことを要旨とするものである。 The structure of the present invention in accordance with the above object is that when the mixing cylinder of an injection molding machine is removed from the mold, the nozzle hole is closed by a valve body provided at the tip of the mixing cylinder, thereby eliminating the residual amount in the mixing cylinder. The resin is sealed to prevent the resin from leaking and dripping from the nozzle hole, and during injection molding, the valve body is moved back by the pressure of the injected resin to open the nozzle hole. This is a summary.
次にこの発明の実施例を第1図〜第2図に基づ
いて説明すれば以下の通りである。 Next, an embodiment of the present invention will be described below based on FIGS. 1 and 2.
図において1は混合筒であつて、内部にはスタ
テイツクミキサー2が内装されている。3はノズ
ルアダプターであり、前記混合筒1の先端に着脱
自在に装着されている。4はノズルであり、前記
ノズルアダプター3の先端に着脱自在に取付けら
れていて、先端中央部にはノズル孔5が穿設され
ている。 In the figure, 1 is a mixing cylinder, and a static mixer 2 is housed inside. 3 is a nozzle adapter, which is detachably attached to the tip of the mixing cylinder 1. A nozzle 4 is detachably attached to the tip of the nozzle adapter 3, and a nozzle hole 5 is bored in the center of the tip.
前記ノズルアダプター3の中心部には前面が開
放されたシリンダー孔6が穿設されており、該シ
リンダー孔6内にはピストン7が摺動自在に挿入
されている。該ピストン7にはポペツト8が連結
されており、該ポペツト8の先端部8aは前記ピ
ストン7が前方に移動することによつて上記ノズ
ル4のノズル孔5と係合しこれを閉塞する。9は
ポペツト案内部材で、シリンダー孔6の開放端に
取付けられて該開放端を閉塞すると共に前記ポペ
ツト8の運動を案内する。10は液圧供給口で、
シリンダー孔6のピストン7より後方空間に開口
し、該空間に液圧を供給する。11は通気口で、
シリンダー孔6のピストン7とポペツト案内部材
9との間の空間を大気に連通し、該空間内の空気
を前記ピストン7の前後運動につれて吸排気す
る。12は樹脂通路で、ノズルアダプター3を軸
方向に貫通して複数本穿設されており、混合筒1
の内部空間13とノズル4の内部空間14とを連
通している。尚、15は整流突起である。 A cylinder hole 6 with an open front is bored in the center of the nozzle adapter 3, and a piston 7 is slidably inserted into the cylinder hole 6. A poppet 8 is connected to the piston 7, and as the piston 7 moves forward, the tip 8a of the poppet 8 engages and closes the nozzle hole 5 of the nozzle 4. A poppet guide member 9 is attached to the open end of the cylinder hole 6 to close the open end and guide the movement of the poppet 8. 10 is a hydraulic pressure supply port;
The cylinder hole 6 opens into a space behind the piston 7, and hydraulic pressure is supplied to the space. 11 is a vent,
The space between the piston 7 of the cylinder hole 6 and the poppet guide member 9 is communicated with the atmosphere, and the air in the space is taken in and exhausted as the piston 7 moves back and forth. Reference numeral 12 denotes a resin passage, and a plurality of resin passages are bored through the nozzle adapter 3 in the axial direction.
The internal space 13 of the nozzle 4 and the internal space 14 of the nozzle 4 are communicated with each other. In addition, 15 is a rectifying protrusion.
上記構成において、射出成形作業に際しては供
給ポンプによりそれぞれ混合筒1内に供給された
主剤と硬化剤は、スタテイツクミキサー2によつ
て十分混合され、ノズルアダプター3の整流突起
15により整流されて樹脂通路12を通過する。
該樹脂通路12を通過した樹脂はノズル4の内部
空間14に流入し、ノズル孔5から金型へ射出さ
れる。 In the above configuration, during injection molding work, the base material and curing agent respectively supplied into the mixing cylinder 1 by the supply pump are sufficiently mixed by the static mixer 2, rectified by the rectifying protrusion 15 of the nozzle adapter 3, and the resin is Pass through passage 12.
The resin that has passed through the resin passage 12 flows into the internal space 14 of the nozzle 4 and is injected from the nozzle hole 5 into the mold.
しかして、射出成形後には主剤及び硬化剤の供
給を停止し、その後、液圧供給口10よりシリン
ダー孔6内に液圧を供給する。該供給液圧はピス
トン7に作用してこれを前進させ、これにつれて
ポペツト8はポペツト案内部材9に案内されなが
ら前進し、ポペツト8の先端部8aはノズル4を
ノズル孔5に係合しこれを閉塞する。しかる後、
混合筒1を後退させてノズル4を金型から離脱さ
せる。このとき、ノズル4のノズル孔5はポペツ
ト8により完全に閉塞されているので混合筒1及
びノズル4内に高圧で残留する樹脂が前記ノズル
孔5より漏洩することはない。 After injection molding, the supply of the base material and curing agent is stopped, and then hydraulic pressure is supplied into the cylinder hole 6 from the hydraulic pressure supply port 10. The supply fluid pressure acts on the piston 7 to move it forward, and accordingly the poppet 8 moves forward while being guided by the poppet guide member 9, and the tip 8a of the poppet 8 engages the nozzle 4 with the nozzle hole 5, thereby causing the poppet 8 to move forward. occlude. After that,
The mixing cylinder 1 is moved backward to remove the nozzle 4 from the mold. At this time, the nozzle hole 5 of the nozzle 4 is completely closed by the poppet 8, so that the resin remaining under high pressure in the mixing tube 1 and the nozzle 4 does not leak from the nozzle hole 5.
次いで、後続の射出成形作業を行うに際して
は、混合筒1を前進させてノズル4を金型に当接
させる。そして液圧供給口10よりシリンダー孔
6内の液圧を解除する。この後供給ポンプにより
供給された樹脂が上記と同様にノズル4の内部空
間14内に流入するが、該空間14内の樹脂圧が
ポペツト8の先端部8aに作用し、該ポペツト8
を後退させる。かくして、ポペツト8の先端部8
aはノズル4のノズル孔5から離れ、該ノズル孔
5は開口され、樹脂は開口された該ノズル孔5を
経て金型内に射出される。 Then, when performing the subsequent injection molding operation, the mixing cylinder 1 is advanced to bring the nozzle 4 into contact with the mold. Then, the hydraulic pressure in the cylinder hole 6 is released from the hydraulic pressure supply port 10. Thereafter, the resin supplied by the supply pump flows into the internal space 14 of the nozzle 4 in the same manner as above, but the resin pressure in the space 14 acts on the tip 8a of the poppet 8, and the poppet 8
to retreat. Thus, the tip 8 of the poppet 8
a is separated from the nozzle hole 5 of the nozzle 4, the nozzle hole 5 is opened, and the resin is injected into the mold through the opened nozzle hole 5.
尚、上記ポペツト8の移動に際し、シリンダー
孔6内のピストン7とポペツト案内部材9との間
の空間内の空気はピストン7の運動につれて通気
口11を介して吸排気するので、該ピストンの運
動には何等の支障もない。 When the poppet 8 moves, the air in the space between the piston 7 in the cylinder hole 6 and the poppet guide member 9 is taken in and exhausted through the vent 11 as the piston 7 moves. There is no problem with this.
尚、上記説明はスタテイツクミキサー方式の液
状樹脂用射出成形機にこの発明が採用された場合
の実施例に関するものであるが、混合筒内部に樹
脂撹拌用特殊スクリユーを上下移動、かつ、回転
可能に嵌挿して成る特殊スクリユー方式の液状樹
脂用射出成形機の場合でも、その構成及び動作は
上記説明と異なるところはない。 The above explanation relates to an embodiment in which the present invention is adopted in a static mixer type injection molding machine for liquid resin, but a special screw for stirring the resin inside the mixing cylinder can be moved up and down and rotated. Even in the case of a special screw type injection molding machine for liquid resin, which is fitted into the machine, its structure and operation are the same as those described above.
上記のようにこの発明によれば、液状樹脂用射
出成形機において、混合筒とノズルとの間にノズ
ルアダプターを介装し、該ノズルアダプター内に
ノズル孔に係合可能な弁体を組込む構成としたこ
とにより、ノズルを金型から離脱させる際、前記
弁体によつノズル孔を閉塞することができ、混合
筒内に圧力を保つて残留する樹脂が該ノズル孔か
ら漏洩滴下することを防止できるという優れた効
果がある。 As described above, according to the present invention, in an injection molding machine for liquid resin, a nozzle adapter is interposed between the mixing cylinder and the nozzle, and a valve body that can engage with the nozzle hole is incorporated into the nozzle adapter. By doing so, when the nozzle is removed from the mold, the nozzle hole can be closed by the valve body, and the pressure in the mixing cylinder can be maintained to prevent the remaining resin from leaking and dripping from the nozzle hole. It has the excellent effect of preventing
しかも、上記弁体は、前記ノズルアダプターに
穿設されたシリンダー孔内に挿入されたピストン
に連結する構成であるため、該弁体の作動は前記
シリンダー内に単に液圧を供給するという簡単な
作業によつて容易に、且つ、確実に達成できると
いう利点がある。 Moreover, since the valve body is connected to a piston inserted into a cylinder hole bored in the nozzle adapter, the operation of the valve body is as simple as simply supplying hydraulic pressure into the cylinder. It has the advantage that it can be easily and reliably achieved through work.
又、射出作業に際しては上記シリンダー孔への
液圧を解除しておけば、樹脂圧によつて自動的に
前記弁体が後退し、ノズル孔が開口するものであ
つて、何等特別の作業を必要としないという利点
もある。 Furthermore, during injection work, if the hydraulic pressure to the cylinder hole is released, the resin pressure will automatically retract the valve body and open the nozzle hole, so there is no need to perform any special work. It also has the advantage of not being necessary.
図はこの発明の実施例を示すものであり、第1
図は断面図、第2図は第1図のA―A断面図であ
る。
1……混合筒、2……スタテイツクミキサー、
3……ノズルアダプター、4……ノズル、5……
ノズル孔、6……シリンダー孔、7……ピスト
ン、8……ポペツト、10……液圧供給口、12
……樹脂通路。
The figure shows an embodiment of the invention.
The figure is a sectional view, and FIG. 2 is a sectional view taken along line AA in FIG. 1...Mixing cylinder, 2...Static mixer,
3... Nozzle adapter, 4... Nozzle, 5...
Nozzle hole, 6... Cylinder hole, 7... Piston, 8... Poppet, 10... Hydraulic pressure supply port, 12
...Resin passage.
Claims (1)
4から成る液状樹脂用射出成形機において、前記
混合筒と前記ノズルとの間にノズルアダプター3
を介装せしめ、該ノズルアダプターには中心部に
シリンダー孔6を穿設してピストン7を内装し、
該ピストンには前記ノズルのノズル孔5と係合可
能なポペツト8を連結し、更に、前記ノズルアダ
プターには上記混合筒内部空間13と前記ノズル
内部空間14とを連通する樹脂通路12を穿設し
て成ることを特徴とする液状樹脂用射出成形機。1 In an injection molding machine for liquid resin consisting of a mixing cylinder 1 and a nozzle 4 attached to the tip of the mixing cylinder, a nozzle adapter 3 is installed between the mixing cylinder and the nozzle.
A cylinder hole 6 is bored in the center of the nozzle adapter, and a piston 7 is installed inside the nozzle adapter.
A poppet 8 that can be engaged with the nozzle hole 5 of the nozzle is connected to the piston, and a resin passage 12 that communicates the mixing cylinder internal space 13 and the nozzle internal space 14 is bored in the nozzle adapter. An injection molding machine for liquid resin characterized by:
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2867280A JPS56123846A (en) | 1980-03-06 | 1980-03-06 | Extruder for liquid resin equipped with nozzle |
| US06/239,106 US4382684A (en) | 1980-03-06 | 1981-02-27 | Apparatus for mixing and dispensing liquid resins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2867280A JPS56123846A (en) | 1980-03-06 | 1980-03-06 | Extruder for liquid resin equipped with nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56123846A JPS56123846A (en) | 1981-09-29 |
| JPS6243843B2 true JPS6243843B2 (en) | 1987-09-17 |
Family
ID=12254987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2867280A Granted JPS56123846A (en) | 1980-03-06 | 1980-03-06 | Extruder for liquid resin equipped with nozzle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56123846A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0163550U (en) * | 1987-10-20 | 1989-04-24 | ||
| JPH0163551U (en) * | 1987-10-20 | 1989-04-24 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61148611U (en) * | 1985-03-08 | 1986-09-13 | ||
| DE202009007243U1 (en) * | 2009-05-20 | 2009-10-22 | Nordson Corp., Westlake | Valve device with integrated mixer element |
| JP6058594B2 (en) * | 2014-07-28 | 2017-01-11 | 日精樹脂工業株式会社 | Liquid material injection device |
-
1980
- 1980-03-06 JP JP2867280A patent/JPS56123846A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0163550U (en) * | 1987-10-20 | 1989-04-24 | ||
| JPH0163551U (en) * | 1987-10-20 | 1989-04-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56123846A (en) | 1981-09-29 |
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