JPH11210345A - Sealing material with film - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sealing material which can exert good sealing effect in a stable condition. SOLUTION: A sealing material 30 including a film 34 is formed from velour having fluff 31 consisting of fibers of good slidability on the obverse surface of a backing fabric 32 consisting of fibers of a synthetic resin. A coating layer 33 of a synthetic resin is fusion attached by heat to the rear surface of the fabric 32, and the root of each piece of fluff 31 is joined with the fabric 32. In the middle between the raised pieces of fluff 31, a pair of films 34 of a soft synthetic resin are installed extending in the longitudinal direction. The films 34 are formed from one piece being process to have U-section and fusion attached by heat onto the backing fabric 32. An anti-weather agent is kneaded into the synthetic resin to form the films 34. This sealing material 30 with films 34 are installed on a paper screen element in such an arrangement that the tips of the fluff 31 and the ends of the films 34 come into contact with the inner surface of a window frame.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sealing material to be attached to an aluminum sash for building to improve airtightness and watertightness.

[0002]

2. Description of the Related Art Heretofore, as a sealing material used for this kind of aluminum sash, a windshield plate formed of a flexible synthetic resin such as a soft vinyl chloride resin has been known. For example, the windshield plate is slidably contacted with the outer peripheral surface of a shoji screen or the like to close the gap, thereby exhibiting a sealing effect such as airtightness and watertightness.

However, since the conventional windshield plate, which is a sealing material, is made of a soft vinyl chloride resin, there is a problem that the sliding property is poor and the opening and closing of the shoji is hindered.

[0004] In recent years, it has been proposed to use a sealing material formed of a velor as a sealing material. That is, the sealing material is composed of a velor formed of a synthetic resin base material, fluff formed on the surface thereof, and a coating layer formed on the back surface of the base material. Furthermore, by the adhesive layer provided on the back of the coating layer,
It is fixed on the inner surface of the frame housing the shoji. Then, the tip of the fluff is in sliding contact with the outer peripheral surface of the shoji, the gap formed between the frame and the shoji is closed, and a sealing effect is exerted.

[0005]

However, in the above-described aluminum sash, the gap between the frame and the shoji is not maintained at a constant interval due to variations in sash member products. For this reason, in the above-mentioned sealing material, fluffs are crushed in some places, and a gap more than necessary is formed between fluffs in some cases. In addition, the tip of the fluff may not be in sliding contact with the outer surface of the shoji, and a gap may be formed between the sealing material and the shoji. That is, the sealing material has a problem that the sealing effect cannot be stably exhibited.

The present invention has been made by paying attention to such problems existing in the conventional technology. An object of the present invention is to provide a sealing material that can exert a sealing effect in a stable state while maintaining good slidability.

[0007]

According to a first aspect of the present invention, a velor is formed in a belt-like shape having a predetermined thickness, and a velor is formed of a synthetic resin at an intermediate portion thereof. Are arranged.

According to a second aspect of the present invention, in the film-containing sealing material according to the first aspect, a weathering agent is added to the film. According to a third aspect of the present invention, in the film-containing sealing material according to the first or second aspect, the film is colored in a black color.

[0009]

(First Embodiment) A first embodiment of the present invention will be described in detail below with reference to FIGS.

As shown in FIGS. 4 to 6, the sliding door 12 is provided with a fitting groove 14 formed on an inner peripheral surface of a frame 13 made of aluminum.
And a glass plate 15 fitted thereto. Upper frame 1
A guide groove 16 that opens upward or downward is formed by a pair of projecting pieces 17 on the outer surfaces of the lower frame 3a and the lower frame 13b. Also, a guide groove 16 that opens laterally is formed by a pair of projecting pieces 17 on the outer surface of the vertical frame 13c.

On the side of each frame 13, there is formed a concave strip 19 which is open in the thickness direction of the sash 11 and whose opening is regulated to a predetermined width by a pair of projecting pieces 18. That is, the recesses 19 of the upper frame 13a and the lower frame 13b are
Are formed on the outer walls of the pair of projecting pieces 17 so as to extend in the length direction of the sash 11. The recess 19 of the vertical frame 13c is formed on the outer wall of the pair of projecting pieces 17 so as to extend in the height direction of the sash 11.

A window frame 20 as a frame is formed of aluminum in a concave shape so as to accommodate the shoji 12, and the inner surface of the upper frame 20a and the lower frame 20b has a shoji 12
Rails 21 that enter the guide grooves 16 of the upper frame 13a and the lower frame 13b, respectively. In addition, the vertical frame 20c
Has a ridge 21a that enters the guide groove 16 on the side of the vertical frame 13c.

A not-shown moving roller is mounted on the inner bottom of the guide groove 16 of the upper frame 13a and the lower frame 13b of the shoji 12, so that it can roll on the rail 21. And the shoji 12 can be opened and closed smoothly.

In the upper frame 20a and the lower frame 20b of the window frame 20, a gap 22 is formed between the frame 13 of the shoji 12 and the window frame 20. When the shoji 12 is closed, a gap 22 is formed between the frame 13 and the window frame 20 of the shoji 12 on the side of the aluminum sash 11.

The film-containing sealing material 30 provided on the upper and lower portions is provided such that the tip of the fluff 31 and the end of the film 34 come into contact with the inner surface of the window frame 20. That is, as shown in FIGS. 4 and 5, the sealing material 30 provided on the upper frame 13a and the lower frame 13b is
Between the sliding door 12 and the window frame 20, a fitting is provided in a recess 19 provided on the outer surface of the projecting piece 17.

The sealing material 30 containing the film 34 provided on the side of the shoji 12 is provided such that the tip of the fluff 31 contacts the inner surface of the window frame 20. That is, as shown in FIGS. 4 and 6, the sealing material 30 including the film 34 provided on the side portion of the shoji 12 fits into the recess 19 of the vertical frame 13 c between the shoji 12 and the window frame 20. Have been combined. When the sliding door 12 is closed, the ridge 21a of the vertical frame 20c enters the guide groove 16 of the vertical frame 13c, and the fluff 31 of the sealing material 30 passes through the opening of the concave stripe 19 and the vertical frame 20c. It comes in contact with the inner surface of the.

As shown in FIGS. 1 to 3, the sealing material 30 containing the film 34 of the first embodiment is made of a material having good slidability on the surface of a base cloth 32 as a base made of synthetic resin fibers. It is formed by a velor having a fluff 31. The coating layer 33 made of synthetic resin is heat-welded to the back surface of the base cloth 32, and the base of the fluff 31 and the base cloth 32 are joined. Further, a pair of soft synthetic resin films 34 are arranged in the middle of the fluff 31 so as to extend in the length direction. This film 34 is a single film 34
Are arranged so as to have a substantially U-shaped cross section, and the height is set to be lower than the thickness of the fluff 31, and is thermally welded on the base cloth 32 at the thermal welding portion 36.

As the base cloth 32, a material such as a base cloth, a film, etc., which melts at a low temperature and has high waterproofness and durability, is used. Such materials include cotton, polyester, polypropylene, acrylic resin, nylon, urethane resin, and the like. Among them, polypropylene is preferable because it is easily welded and has high non-water absorption. As the base cloth 32 in the first embodiment, a base cloth made of polypropylene fibers is used.

The fluff 31 is formed of fibers having the same thickness and the same length, and is formed to extend from the surface of the base cloth 32. Since the fluff 31 is heat-welded on the back surface of the base cloth 32, it is preferable that the fluff 31 be formed of fibers of the same material as the base cloth 32. Further, the fiber used for the fluff 31 is more preferably one having resilience and non-water absorbency. As a material for such a fiber, in addition to the materials listed for the base cloth 32, ultra high molecular weight polyethylene, polyamide, aramid Resins, fluororesins, and the like. As the fluff 31 of the present embodiment, a polypropylene fiber which is the same material as the base cloth 32 is used.

The bellows forming the fluff 31 are obtained by pile weaving, warp knitting, electrostatic flocking, or the like. The fluff 31 of the present embodiment is obtained by pile weaving. This pile weave includes velvet, plush, bettin, cole, and the like depending on the weave, and is used properly depending on the use site or purpose.

As shown in FIGS. 2 and 3, the base fabric 32 constituting the velor has a warp between two peaks and valleys of two wavy wefts 32 b in the width direction of the sealing material 30. 3
2a is formed so as to enter. Also, two warp yarns 32 having a wavy shape in the length direction of the sealing material 30.
The two wefts 32b are formed so as to enter between the peak and the valley a. As shown in FIG. 3, in the pile weaving of the present embodiment, the fluff 31 as the pile yarn is passed over the two wefts 32b under the base fabric 32 formed as described above. It is a method of weaving. Then, as shown in FIGS. 1 to 3, the fluff 31 is pile-woven on the surface of the base fabric 32 so that the bundles of the fluff 31 adjacent to each other form a staggered staggered shape. The more protruding roots are thermally welded to the base fabric 32 so that they do not fall off the surface of the base fabric 32.

Since the coating layer 33 is thermally welded to the back surface of the base cloth 32 and the root of the fluff 31,
2 and the fluff 31 are preferably formed of the same material. The coating layer 33 of the present embodiment uses polypropylene. And this coating layer 3
3 is heat-welded to the back surface of the base cloth 32 and the root of the fluff 31,
Fraying of the base cloth 32 and falling off of the fluff 31 are prevented.

Since the film 34 is heat-welded to the back surface of the base cloth 32 and the coating layer 33 at the heat-welding portion 36, it is preferable that the film 34 be formed of the same material as the base cloth 32 and the coating layer 33. In addition, 12
The thickness is 50 to 15
Those having a thickness of 0 μm are preferred. If the thickness is less than 50 μm, the film 34 is easily bent when sliding on the shoji 12 and cannot exhibit the required sealing effect. If the thickness is more than 150 μm, the sealing material 3
The resistance between 0 and the shoji 12 increases, and the opening and closing of the shoji 12 is inhibited.

Further, when the film 34 slides on the sash 12, the measuring method ASTM is used in order to maintain a good sliding sound.
Soft synthetic resins such as polypropylene, polyethylene, polyamide resin and polyester resin having a hardness of D2240 of 30 to 50 are preferable. When the hardness is less than 30 and soft, the film 34 is easily broken when sliding on the shoji 12, and cannot exhibit the required durability. If the hardness is greater than 50 and the hardness is greater than 50, the resistance between the sealing material 30 and the shoji 12 increases, and the sliding noise when opening and closing the shoji 12 increases. The film 34 of the present embodiment is formed of a soft black polypropylene synthetic resin (trade name: SPX, manufactured by Mitsubishi Yuka Co., Ltd., thickness: 100 μm, hardness: 40).

As the synthetic resin forming the film 34, a resin having weather resistance is more preferable. As a method for imparting weather resistance to the synthetic resin, there are a method of kneading a weather agent in a step of molding the film 34 and a method of coating the film 34 with a working fluid containing the weather agent. In the present embodiment, since the film 34 is advantageous in maintaining the weather resistance, a method of kneading a weathering agent in the step of molding the film 34 is employed. As a weathering agent used in this step, a hindered amine light stabilizer,
Benzotriazole ultraviolet absorbers and the like can be mentioned. As the weathering agent of the present embodiment, a hindered amine light stabilizer is used.

Next, the sealing material 30 containing the film 34 is formed.
The operation of will be described. Film 34 of the first embodiment
When constructing the encapsulating sealing material 30, first, a bundle of fluffs 31 is formed on the surface of the base cloth 32 by pile weaving so as to form a staggered shape. Next, after a coating layer 33 is formed on the back surface of the base fabric 32, heat welding is performed. By this heat welding, the fluff 31, the base cloth 32, and the coating layer 33 are melted and integrally joined. In this state, film 3
4 is folded in two so as to form a U-shaped cross section at the center, and the outside of the folded portion is brought into contact with the base cloth 32 of the sealing material 30;
By pressing a metal bar or the like from the inside of the folded portion, the heat welding portion 36 heat-welds the base cloth 32. At this time, in addition to the base cloth 32 and the film 34 being melted and integrated, the coating layer 33 and the film 34 are also melted and integrally bonded to form the sealing material 30.

As shown in FIG. 1, the sealing material 30 containing the film 34 configured as described above is fitted into the concave strip 19 provided on the outer wall of the pair of projecting pieces 17 of the sash 12. .

In the upper part of the aluminum sash 11, the sealing material 30 is provided such that the tip of the fluff 31 and the end of the film 34 are in contact with the inner surface of the upper window frame 20. The gap 22 formed between the inner surface of the paper and the shoji 12 is sealed by the film 34 and the fluff 31.

When the sash 12 is closed, when the ridge 21a of the window frame 20 on the side enters the guide groove 16 of the frame 13 on the side of the sash 12, the tip of the fluff 31 When the end of the film 34 contacts the inner wall of the window frame 20, the gap 22 formed between the sash 12 and the window frame 20 is sealed.

The effects exerted by the first embodiment will be described below. According to the sealing material 30 containing the film 34 of the first embodiment, since the sealing material 30 is formed by a bellows, the fluff 31 slidably contacting the shoji 12 when the shoji 12 is opened and closed, It can be bent in the opening and closing direction. Therefore, without hindering the opening and closing of the shoji 12,
The sealing property between the window frame 20 and the shoji 12 can be improved.

According to the sealing material 30 containing the film 34 of the first embodiment, a pair of films 3
4, the edge of the film 34 comes into contact with the shoji 12 and the sealing performance of the sealing material 30 can be further improved.

According to the sealing material 30 containing the film 34 of the first embodiment, since the film 34 is formed of a soft synthetic resin, the sealing between the shoji 12 and the film 34 generated when the shoji 12 is opened and closed. Sliding noise can be reduced, and a highly silent sealing material 30 can be provided.

According to the sealing material 30 containing the film 34 of the first embodiment, the weather resistance of the film 34 of the sealing material 30 can be improved because the film 34 is compounded with a weathering agent.

According to the sealing material 30 containing the film 34 of the first embodiment, since the film 34 is colored black, the weather resistance of the film 34 of the sealing material 30 can be made more effective.

According to the sealing material 30 including the film 34 of the first embodiment, the pair of films 34 is formed by bending a single film 34 into a substantially U-shaped cross section, and the bent portion is formed by a heat-welded portion. At 36, the sealing material 3
0. For this reason, the sealing member 30 on which the film 34 is disposed can be easily configured, and the mounting operation can be simplified and the manufacturing cost can be reduced.

According to the sealing material 30 containing the film 34 of the first embodiment, the fluff 31 and the base fabric 32 that form the velor, and the coating layer 33 are formed of the same material. For this reason, these members can be firmly joined by heat welding, and the fluff 31 can be reliably prevented from falling off and the base cloth 32 from fraying.

According to the sealing material 30 containing the film 34 of the first embodiment, the base cloth 32, the fluff 31, and the film 3
As a material for No. 4, polypropylene is used. Since the polypropylene is melted at a low temperature, it can be firmly joined at a low temperature when the base cloth 32 and the fluff 31 and the base cloth 32 and the film 34 are thermally welded.

According to the sealing material 30 containing the film 34 of the first embodiment, polypropylene fibers having good slidability are used as the fibers forming the velor fluff 31.
For this reason, when opening and closing the shoji 12, the resistance between the shoji 12 and the fluff 31 can be reduced, and the opening and closing of the shoji 12 can be made smoother.

According to the sealing material 30 including the film 34 of the first embodiment, since the non-water-absorbing polypropylene fiber is used as the fiber forming the velor fluff 31, the sealing effect such as watertightness is obtained. It can be better.

According to the sealing material 30 containing the film 34 of the first embodiment, since the sealing material 30 is formed by a bellows, the sliding noise between the shoji 12 and the fluff 31 when the shoji 12 is opened and closed. Can be reduced, and the sealing material 30 with high quietness can be provided.

According to the sealing material 30 containing the film 34 of the first embodiment, a material having a restoring property is used for the fluff 31. For this reason, it is possible to prevent the sealing effect of the sealing material 30 from being reduced during long-term use.

According to the sealing material 30 containing the film 34 of the first embodiment, the base cloth 32 constituting the velor is composed of two weft yarns 3 having a wavy shape in the width direction of the sealing material 30.
One warp 32a is formed between the peak and the valley 2b. Further, in the length direction of the sealing material 30, the two weft yarns 32b are formed so as to enter between the peaks and the valleys of the two wavy warps 32a. For this reason, the density of the fluff 31 can be increased, and better sealing performance can be obtained.

(Second Embodiment) Hereinafter, a second embodiment of the present invention will be described with reference to FIGS. The description of the second embodiment will focus on the differences from the first embodiment.

As shown in FIG. 10, the aluminum sash 11 of the second embodiment has a configuration in which the recessed strip 19 in the first embodiment is omitted from the projection 18 for regulating the opening to a predetermined width. .

As shown in FIGS. 7 to 9, the velours forming the sealing material 30 of the second embodiment are the same as those of the first embodiment except that the two weft yarns 3 having a wavy shape in the width direction of the sealing material 30 are used.
The base fabric 32 is formed so that two warps 32a enter between the peak and the valley 2b. At this time,
The base fabric 32 is formed so that two wefts 32b enter between the peaks and valleys of the two warp yarns 32a having a wavy shape in the length direction of the sealing material 30 as in the first embodiment. .
The fluffs 31 are pile-woven on the surface of the base cloth 32 such that the bundles are adjacent to each other for each row of the fluffs 31 adjacent to each other.

In the first embodiment, the film 34
The height of the film 34 is set to be higher than the thickness of the fluff 31 instead of the height of the fluff 31 being set lower than the thickness of the fluff 31. As the height of the film 34,
It is preferably from 2.5 mm to 19.5 mm. If the height of the film 34 is lower than 2.5 mm, the sealing material 30
Cannot exert the effect of enhancing the sealing effect. When the height of the film 34 is higher than 19.5 mm, the resistance between the sealing material 30 and the shoji 12 increases when the shoji 12 is opened and closed, and the opening and closing of the shoji 12 is hindered. Makes the sliding noise loud.

Further, an adhesive layer 35 made of an adhesive is formed on the back surface of the coating layer 33 in the first embodiment. The adhesive layer 35 is used to open and close the shoji 12
In order to prevent the sealing material 30 containing the film 34 from moving, the sealing material 30 is preferably formed of an adhesive having strong tackiness. As an adhesive having such properties,
A pressure-sensitive adhesive such as a rubber-based or acrylic-based adhesive, or a hot-melt adhesive is used. The adhesive layer 35 of the present embodiment is formed of a hot-melt adhesive. As the pressure-sensitive adhesive, one having no core material or one having a core material having elongation is used.

Next, the operation of the seal member 30 according to the second embodiment will be described. As shown in FIG. 10A, the sealing material 30 according to the second embodiment has the fuzz 31
0 is fixed to the inner bottom surface of the concave strip 19 provided on the frame 13 by an adhesive layer 35 so as to contact the inner wall of the frame 13. In this state, the pair of films 34 are bent in a substantially J-shaped cross section, and the bent portions are in contact with the inner surface of the window frame 20. Then, the gap 22 formed between the window frame 20 and the shoji 12 is sealed.

As shown in FIG. 10B, when the sash member 12 is pushed outward due to the inaccuracy of the sash member or a change in the air pressure inside or outside the room, the fuzz of the fluff 31 is moved to the window frame. 20 will not be able to contact the inner surface. At this time, the sealing material 3
The sealing performance of the sealing material 30 is maintained by the end of the film 34 provided on the inner surface of the window frame 20 contacting the inner surface of the window frame 20.

The effects exerted by the second embodiment will be described below. According to the sealing material 30 containing the film 34 of the second embodiment, the height of the film 34 is set to be higher than the thickness of the fluff 31. Thus, even when the shoji 12 is pushed outward and the tip of the fluff 31 cannot contact the inner surface of the window frame 20, the end of the film 34 contacts the inner surface of the window frame 20. Thereby, the sealing effect can be maintained.

According to the sealing material 30 containing the film 34 of the second embodiment, the adhesive layer 35 is provided on the back surface of the coating layer 33. Thereby, the sealing material 30
Can be securely fixed to the shoji 12 and the seal member 30 can be prevented from moving when the shoji 12 is opened and closed.

According to the sealing material 30 containing the film 34 of the second embodiment, the concave stripes 19 provided on the shoji 12
The configuration is different from that of the first embodiment in that the projection 18 is omitted. Thereby, the concave streak 19 can be easily formed, and the seal member 30 can be easily fixed.

The present invention can be embodied with the following modifications. In the present embodiment, the seal member 30 attached to the aluminum sash 11 is attached to another sash such as a wooden sash.

Thus, even when the sealing material 30 of the embodiment is used, a good sealing effect can be obtained as in the case of the present embodiment. In the first embodiment, as shown in FIG. 11, by pressing the protruding piece 18 of the concave strip 19 and bending the protruding piece 18 inward, a seal is formed between the inner bottom of the concave strip 19 and the protruding piece 18. The both sides of the material 30 are sandwiched, and the sealing material 30 is
Be fixed inside.

With this configuration, it is possible to reliably prevent the seal member 30 from moving when the shoji 12 is opened and closed. In the second embodiment, the shape of the concave ridge 19 of the aluminum sash is changed to a shape having a pair of protrusions 18 as in the first embodiment, and an adhesive layer provided on the back surface of the coating layer 33 of the sealing material 30. Omit 35.

As described above, the sealing material 3 of the second embodiment
In the case where 0 is configured, the manufacturing cost of the aluminum sash increases, but the configuration of the sealing material 30 can be simplified, and the sealing material 30 can be easily fitted to a predetermined position of the aluminum sash. .

In the first and second embodiments, the film 34 is colored in a dark color such as brown, for example, instead of the film 34 colored in a black color. When the film 34 is configured as described above, it is possible to provide the sealing material 30 according to the color tone of the sash member or the user's desire.

In the first and second embodiments, the mounting position of the sealing material 30 is changed. For example, fluff 31
Instead of the sealing material 30 provided so that the bristle tips and the ends of the film 34 are in contact with the inner side surface of the window frame 20, the bristle tips of the fluff 31 and the ends of the film 34 are formed of the rails 21 or the protrusions 21a. Seal material 30 so as to contact both sides
Be provided. That is, the concave stripe 19 is formed on the inner side wall of the projecting piece 17, and the sealing material 30 is fitted into the concave stripe 19.

Alternatively, the hair tips of the fluff 31 and the film 3
The seal member 30 is attached to the window frame 20 such that the end of the seal member 4 slides on the outer surface of the shoji 12 or the inner wall of the guide groove 16.

Thus, even when the mounting position of the seal member 30 is changed, the same sealing effect as that of the present embodiment can be obtained. In the first and second embodiments, the velours forming the sealing material 30 are formed by a pile weave structure of another shape. For example, the velor of the second embodiment is formed as the same velor as the first embodiment.

Even when the shape of the pile woven structure of the velor forming the sealing material 30 is changed in this manner, the same sealing effect as that of each embodiment can be obtained. Further, technical ideas that can be grasped from the embodiment will be described below.

The film-containing sealing material according to claim 1 or 2, wherein the film is colored in a deep color system. With this configuration, it is possible to provide a sealing material that has weather resistance and meets the needs of the user.

The hardness of the film is determined according to ASTM D2.
The film-containing sealing material according to any one of claims 1 to 3, wherein hardness according to a 240 measurement method is set in a range of 30 to 50.

By setting as described above, it is possible to reliably suppress the sliding noise while maintaining the slidability more favorably. The film-containing sealing material according to any one of claims 1 to 3, wherein the height of the film is set to be lower than the thickness of the velor.

With this configuration, it is possible to provide a sealing material that can reduce sliding noise while exhibiting a sealing effect in a stable state. The film-containing sealing material according to any one of claims 1 to 3, wherein the height of the film is set to be higher than the thickness of the velor.

With this configuration, it is possible to provide a sealing material that can always maintain the sealing effect.

[0067]

As described above in detail, according to the present invention, the following effects can be obtained. According to the film-containing sealing material according to the first aspect of the present invention, since the synthetic resin soft film is disposed in the middle of the sealing material, the sealing is performed in a stable state while maintaining good slidability. The effect can be exhibited well.

According to the film-containing sealing material of the second aspect, in addition to the effects of the first aspect,
The weather resistance of the sealing material can be improved by incorporating a weathering agent into the film.

According to the third aspect of the present invention, in addition to the effect of the first or second aspect, the film is colored in a black system color. Of the sash can be improved, and the appearance of the sash can be improved while maintaining the quality.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a film-containing sealing material of a first embodiment.

FIG. 2 is a sectional view taken along line 2-2 in FIG. 1;

FIG. 3 is a sectional view taken along line 3-3 in FIG. 1;

FIG. 4 is a partially broken perspective view showing a state in which a sealing material is attached to an aluminum sash.

FIG. 5 is a sectional view showing a state in which a sealing material is attached to an upper portion of the aluminum sash.

FIG. 6 is a sectional view showing a state in which a sealing material is attached to a side portion of the aluminum sash.

FIG. 7 is a perspective view showing a film-containing sealing material of a second embodiment.

FIG. 8 is a sectional view taken along line 8-8 in FIG. 7;

FIG. 9 is a sectional view taken along line 9-9 in FIG. 7;

FIG. 10A is a cross-sectional view showing a state in which the hair tips of the fluff are in contact with the window frame, and FIG. 10B is a cross-sectional view showing a state in which the hair tips of the fluff are separated from the window frame.

FIG. 11 is a cross-sectional view showing a state in which a protruding piece is bent and a sealing material is fixed.

[Explanation of symbols]

 30: film-containing sealing material; 34: film.

Claims (3)

[Claims] 1. A film-containing sealing material in which a velor is formed in a belt-like shape having a predetermined thickness, and a soft film made of a synthetic resin is disposed at an intermediate portion thereof. 2. The film-containing sealing material according to claim 1, wherein a weathering agent is blended into the film. 3. The film-containing sealing material according to claim 1, wherein the film is colored in a black color.