JPH06272457A - Shading material for window - Google Patents

Abstract

PURPOSE:To facilitate sticking work and improve external appearance by sticking a mold release film to colored lace material, formed of organic fiber, using pressure sensitive adhesive, and sticking the colored lace material to a window glass through the pressure sensitive adhesive after separating the mold release film. CONSTITUTION:A mold release film 3 is stuck to colored lace material 1 such as marquisette lace, formed of organic fiber such as polyester fiber, using pressure sensitive adhesive 2. The pressure sensitive adhesive 2 is applied only to the intertwined top parts of the lace 1, and as occasion calls, reflecting material such as aluminum is stuck to the outer face of the lace material 1 by coating, vapor deposition, or the like. At the time of use, the film 3 is peeled off to stick the lace 1 to a window glass from the indoor side. Since no bubble is left at the time of sticking the lace 1 to the window glass, the lace 1 can be stuck easily while preventing the deformation of mesh and the fray of thread at the cut edge part and improving durability, external appearance, the field of view, and the like. Also the pressure sensitive adhesive is prevented from remaining on the window glass at the separating time, and cooling and screening effect can be improved by using the reflecting material.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a light-shielding material used by being attached to a vehicle such as an automobile or a train, or a window glass of a building or the like.

[0002]

2. Description of the Related Art Conventionally, there have been light-shielding materials that are used by being attached to vehicles such as automobiles and trains, and window glass of buildings. The conventional light-shielding material is one in which a release film is attached to a colored film via an adhesive, and the release film is peeled off and attached to a window glass.

[0003]

However, when the colored film is attached to the window glass, it is difficult to apply it with good appearance because it is easy for air bubbles to enter between the window glass and the colored film, which requires skill. Therefore, a light-shielding material for windows was invented in which a release film was attached to a plain weave mesh made of glass fibers via an adhesive, but since it is a plain weave, the yarn slips and the mesh is deformed, or the window glass If the mesh is cut according to the shape of No. 1, there is a problem that the thread is frayed from the edge and the appearance is deteriorated.

SUMMARY OF THE INVENTION It is therefore an object of the present invention to solve the above problems and provide a light shielding material for windows which can be easily attached to a window glass and has a good appearance.

[0005]

Therefore, according to the present invention,
A light-shielding material for windows was obtained by attaching a release film 3 to a colored lace fabric 1 made of organic fibers via an adhesive 2. The organic fiber is preferably polyester fiber. Further, the race place 1 is preferably a marquisette race.

Further, the adhesive 2 is preferably attached only to the top of the entangled portion of the lace 1. Further, the reflecting material 4 may be attached to the outer side surface of the lace 1.

[0007]

In this invention, the light shielding material for the window is the lace material 1 made of organic fiber, and no bubbles remain when it is attached to the window glass. Furthermore, since it is the lace fabric 1 and is knitted, not only the mesh is not easily deformed, but also when cut according to the shape of the window glass, the thread does not fray from the cut portion.

When polyester fiber is used as the organic fiber, not only the heat resistant temperature is high and it is difficult to be deformed, but also fading due to ultraviolet rays is reduced. When the lace fabric 1 is made of marquisette lace, not only the thickness is thin, but also the appearance is improved because it is a square stitch. If the pressure-sensitive adhesive 2 is attached only to the top of the entangled portion of the lace fabric 1, the pressure-sensitive adhesive 2 does not protrude into the mesh when it is attached to the window glass. Furthermore, when the window light-shielding material is peeled off, the sticking out adhesive 2 does not remain on the window glass.

If the reflector 4 is attached to the outer side surface of the lace 1, the temperature of the room is less likely to rise due to the heat reflecting effect of the reflector 4 and the inside of the room is less visible from the outside due to the light reflecting effect.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings.
As shown in FIG. 1, the window light-shielding material of the present invention has a release film 3 attached to a lace material 1 via an adhesive 2. The lace fabric 1 is a marquisette race made of polyester fiber which is an organic fiber, and is dyed in any color such as black, gray and brown.

The knitting condition of the race ground 1 will be described in detail below. Threads used: Polyester, 20 denier / one filament Raw machine: 28 gauge marquisette race, 46 courses, 28 wales Knitting machine: Tricot knitting machine, 3 bar The processing conditions are as follows. Dyeing machine… Beam dyeing machine, 130 ° C × 40 minutes Dye used… High light resistance disperse dye Processing process… Gray machine → Scouring → Intermediate set → Dyeing (130 ° C
× 40 minutes) → drying (120 ° C.) → resin processing (acrylic ester resin) → drying (120 ° C.) → finishing (180
(° C.) A known adhesive may be used as the adhesive 2 attached to the race ground 1, and is attached only to the top of the entangled portion of the race ground 1.

FIG. 2 shows another embodiment in which a reflecting material 4 is adhered to the outer side surface of the colored lace material 1 of the above-mentioned embodiment. As the reflecting material 4, aluminum is mainly used. It The reflective material 4 may be attached to the lace 1 by painting or vapor deposition. The window light-shielding material thus formed is used by peeling off the release film 3 and adhering it to the window glass 5 from the indoor side as shown in FIG.

The above is an example, and the organic fiber used for the lace 1 is not limited to the polyester fiber, but may be replaced by any fiber having heat resistance and less fading due to ultraviolet rays. Marquisette race, which is race place 1,
Since it is thin and knitted, it has an excellent appearance, but it can be used in place of other laces. Further, if the mesh roughness is 28 gauge, 46 courses, 28 wales, the visible light transmittance becomes appropriate, but it can be appropriately changed.

Further, the pressure-sensitive adhesive 2 is preferably attached only to the top of the entangled portion of the lace fabric 1, but it is also possible to attach the pressure-sensitive adhesive 2 to a portion other than the top of the entangled portion.

[0015]

The present invention has the above-mentioned structure.
It has the following effects. In this invention, since no bubbles remain when it is attached to the window glass, it can be easily attached to anyone. Further, since it is a lace material, the mesh is not deformed, and the thread does not fray from the cut edges, and the window shading material has a good appearance.

Further, when polyester fiber is used as the organic fiber, it has a high heat resistant temperature and is not easily deformed, and since it is less discolored by ultraviolet rays, it becomes a light-shielding material for windows that can be used for a long period of time. When the lace fabric 1 is made of marquisette lace, it is not only thin, but also square-knitted, so that the light-shielding material for windows has a good appearance.

If the adhesive 2 is attached only to the top of the entangled portion of the lace 1, the adhesive 2 will not be seen in the mesh when it is attached to the window glass. As a result, the light shielding material for windows does not deteriorate the visibility. Further, when the window light-shielding material is peeled off, the sticking-out adhesive 2 does not remain on the window glass, so that the window light-shielding material does not become dirty after being peeled off.

If a reflecting material 4 such as aluminum is attached to the outer surface of the lace 1, the temperature inside the room will not rise easily due to the heat reflection effect, and the cooling efficiency will be improved. Further, since the inside of the room is difficult to see from the outside during the day due to the light reflection effect, the window shading material has a blinding effect. in this way,
The light shielding material for windows of the present invention has excellent effects.

[Brief description of drawings]

FIG. 1 is an explanatory diagram of a window light-shielding material of the present invention.

FIG. 2 is an explanatory view showing another embodiment of the window light-shielding material of the present invention.

FIG. 3 is a perspective view showing a usage state of the light shielding material for a window of the present invention.

[Explanation of symbols]

 1 Race ground 2 Adhesive 3 Release film 4 Reflective material

Claims (5)

[Claims] 1. A light-shielding material for windows, characterized in that a release film (3) is attached to a colored lace fabric (1) made of organic fibers via an adhesive (2). 2. The window light-shielding material according to claim 1, wherein the organic fiber is a polyester fiber. 3. The light shielding material for a window according to claim 1, wherein the lace ground (1) is a marquisette race. 4. The light-shielding material for windows according to claim 1, wherein the adhesive (2) is adhered only to the top of the entangled portion of the lace material (1). 5. A reflective material (4) on the outer surface of the lace (1).
5. The window light-shielding material according to claim 1, wherein the window light-shielding material is attached.