JPH059931U - Patterned daylight hard plate - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] A plate for daylighting that also has a blind effect, has a colorful design pattern, and can be set to any light-shielding and daylighting properties. To provide a daylighting hard plate with excellent strength and workability. [Structure] A mesh-like cloth 1 having an arbitrary pattern is used as an intermediate layer, and transparent resin plates 2 and 3 are laminated on and under the intermediate cloth to be integrated.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 INDUSTRIAL APPLICABILITY The present invention can be used as a daylighting roof material for carports, terraces, etc., a building material such as daylighting walls, a shielding material for blinds, blinds, etc., and also as a decorative material for various exteriors and interiors. It concerns hard plates.

[0002]

[Prior Art]

 Conventionally, transparent resin plates made of acrylic plates have been mainly used as daylighting roof materials for carports and terraces.

[0003]

[Problems to be solved by the device]

 This conventional plate made of an acrylic plate has no transparency because it has good transparency, and for example, the car in a carport has the drawback that it is heated by sunlight in the summer and the inside of the car becomes very hot. In addition, the conventional transparent plate had no pattern, and it was inferior in design and had a low commercial value in terms of fashion.

Furthermore, this conventional transparent resin plate is easily cracked by impact and is not necessarily satisfactory in strength. Due to these drawbacks, conventional transparent resin plates have few applications other than roofing materials, and are rarely used as, for example, daylighting wall materials or blind materials.

The present invention has been made for the purpose of solving the problems of the conventional transparent resin plate as described above, and has a colorful design pattern and provides a grinding effect according to the purpose. The purpose of the present invention is to provide an extremely novel daylighting hard plate with a pattern, which is capable of achieving excellent cracking due to impact, and whose application can be greatly expanded.

[0006]

[Means for Solving the Problems]

 As a result of various studies to achieve the above-mentioned object, for example, it is extremely suitable if a mesh-like cloth made of glass fiber and having an arbitrary pattern is sandwiched between transparent resin plates and integrated. It has been found that it will become a good plate material.

That is, the present invention has a patterned daylighting hard plate, characterized in that a mesh-shaped cloth having a patterned pattern is used as an intermediate layer, and transparent resin plates are laminated on and under the mesh-shaped cloth to be integrated. Is the gist.

The present invention will be described with reference to the drawings. FIG. 1 is an enlarged partial sectional view of an embodiment of the plate of the present invention. FIG. 2 is a partially enlarged schematic plan view showing an embodiment of the plate of the present invention in a slightly enlarged manner.

As shown in FIG. 1, the present invention has a mesh cloth (1) as an intermediate layer, and transparent resin plates (2) and (3) are laminated on and under the mesh cloth to be integrated. ..

This mesh cloth (1) is a glass raw cloth woven in a mesh shape as shown in FIG. 2, for example, by a long glass fiber thread, and if this mesh is appropriately selected according to the intended blind effect. Good, the number of meshes of about 15 to 25 lines / 2.5 cm is preferable for improving the daylighting property, and the number of meshes of about 25 to 40 lines / 2.5 cm is preferable for increasing the blind property.

The mesh cloth (1) is preferably a glass raw cloth having high heat resistance, but is not limited to this, and may be a net cloth such as synthetic fiber, semi-synthetic fiber or natural fiber. The material may have any design pattern.

As the material of the transparent resin plates (2) and (3) in the present invention, thermoplastic transparent resin such as hard vinyl chloride resin, acrylic resin, polycarbonate resin, polyamide resin can be preferably used, and A thermosetting transparent resin such as a polyester resin may be used depending on the purpose. The thickness of the transparent resin plates (2) and (3) varies depending on the purpose, but is preferably in the range of 0.2 to 3 mm, so that the total thickness is in the range of about 0.5 to 7 mm depending on the purpose. It is possible to produce.

The mesh cloth (1) according to the present invention is provided with a pattern (4) as shown in FIG. This pattern (4) may be applied to the mesh cloth (1) by an arbitrary design, for example, by a gravure printing method, a roll printing method, a screen printing method, a sublimation dyeing method, a transfer method, or the like. .. It goes without saying that the pattern (4) can be observed through the transparent resin plates (2) and (3) even after being incorporated in the plate of the present invention.

The plate of the present invention is a mesh cloth (1) in which two transparent thermoplastic resins are extruded into a plate shape by a T-die extruder and a pattern is formed while air inclusion is eliminated between them. ) Is sandwiched and laminated to manufacture. In this case, the upper and lower transparent resin materials are preferably the same, but different materials may be combined, and the upper and lower transparent resin plates (2) and (3) have the same thickness. It may be present or may be of different thicknesses.

[0015]

[Action]

 The present invention, which has the above-described structure, is a new light-collecting hard plate that is different from the conventional transparent resin plate in that it has both daylighting properties and a blind effect, and that can also emphasize the function as a fashion material. is there.

[0016] The mesh cloth built in this daylight hard plate acts as a blind to appropriately block and spread the light rays, and the light transmittance is arbitrarily adjusted by the mesh density of the mesh cloth. In addition, the upper and lower transparent resin plates protect the pattern of the mesh cloth from scratches and adverse environments, and prevent deterioration of the design pattern. Furthermore, this mesh cloth is a reinforcing material for this plate. It also acts as a material and is effective in improving physical properties such as impact resistance.

If the transparent resin plate is made of a vinyl chloride resin, a polycarbonate resin or the like having a semi-difficulty twist and the mesh cloth is a glass raw cloth, the Ministry of Construction recognizes it as a semi-hard twisted material. It is a material that is promising as a construction material in terms of fire protection and has good workability such as cutting and bending and excellent workability.

Further, the pattern pattern designed on the mesh-like cloth is different from the conventional transparent resin plate in that it is fashionable and gives a more luxurious texture, and is also excellent in strength and workability as described above. Therefore, it can be said to be a new daylighting hard plate that can be used for various exterior and interior applications.

[0019]

【Example】

A raw glass cloth (JIS-R3414 compatible symbol; EP09E) with a 4-color floral pattern gravure printed on both sides, with a mesh length of 30 mesh / 2.5 cm and weft 25 mesh / 2.5 cm 0.08 mm, weight of 75 g / m ² ), and hard vinyl chloride resin is laminated on both sides by extrusion molding to a thickness of 0.96 mm, and the thickness is 2.0 mm and the width is 910 mm. A daylight hard plate was manufactured.

The thus obtained daylighting hard plate has a very colorful and elegant appearance and is a daylighting material having an appropriate blind effect. The carport roofing material, the terrace roofing material, It was very suitable as a wall material for indoor lighting. In addition, it was easy to cut and bend, had excellent workability, and had a high strength due to the reinforcing effect of the raw glass cloth, which was difficult to break, and was also effective as a difficult-to-twist material.

[0021]

[Effect of the device]

 The effects of the present invention have been described in detail in the section of action, but a brief summary is as follows. (A) It is a daylighting hard plate with a blind function, and the outside scene can be seen while controlling intense sunlight. (B) Since the pattern of the mesh-shaped cloth can be seen through, it has excellent fashionability, gives a sense of luxury, and has the effect of improving the atmosphere. (C) Since this pattern is protected by the surrounding transparent resin plate, it does not easily deteriorate and has a long life.

(D) An arbitrary light-shielding property can be obtained by the mesh density of the mesh-like cloth, and a daylighting plate suitable for the purpose can be produced. (E) It is easy to work such as cutting and bending, and has excellent workability. (F) Due to the reinforcing effect of the mesh-like cloth, strength physical properties such as impact resistance are high. (G) Semi-difficulty can be obtained by selecting the material.

As described above, the present invention has various excellent effects and is inexpensive, and thus has a wide range of applications, and is used as various building materials for daylighting, blind materials, blinds, and other exterior and interior materials. It is extremely useful.

[Brief description of drawings]

FIG. 1 is an enlarged view of a partial cross section of an embodiment of the plate of the present invention.

FIG. 2 is a schematic partial plan view showing a slightly enlarged embodiment of the plate of the present invention.

[Explanation of sign]

 (1) Mesh cloth (2) Transparent resin plate (3) Transparent resin plate (4) Pattern

Claims (1)

[Claims for utility model registration] [Claim 1] A pattern characterized in that a mesh-shaped cloth having a patterned pattern is used as an intermediate layer, and transparent resin plates are laminated above and below the mesh-shaped cloth to be integrated. Hard lighting plate.