CN202271598U

CN202271598U - Skylight sunshading board

Info

Publication number: CN202271598U
Application number: CN2011204102754U
Authority: CN
Inventors: 王晓刚; 朱维珍; 尹立建
Original assignee: YANTAI ZHENGHAI AUTOMOTIVE INTERIOR CO Ltd
Current assignee: Yantai Zheng Hai He Tai Science and Technology Co., Ltd.
Priority date: 2011-10-25
Filing date: 2011-10-25
Publication date: 2012-06-13
Anticipated expiration: 2021-10-25

Abstract

The utility model discloses a skylight sunshading board. Through one-step wet process and polyurethane adhesive reaction and curing, a bottom layer non-woven fabric, a polyurethane foaming board, a glass fiber felt of a reinforcing layer and a veneering layer are integrally combined with each other; the skylight sunshading board is characterized in that a covering layer coated with a plastic adhesive film on the surface is adopted for the bottom layer non-woven fabric; therefore, the polyurethane adhesive can be prevented from adhering to the mold via the non-woven fabric, the use of a mold release agent is saved, the operation process of the production staff can be also reduced, and the production efficiency is effectively increased.

Description

A kind of dormer window sunshading board

Technical field

The utility model relates to the dormer window sunshading board technical field, is a kind of dormer window sunshading board that uses composite specifically.

Background technology

At present; A step wet method dormer window sunshading board commonly used; Product cost is lower, performance is higher, the problem of mainly being stained with mould with the solution seep through in its production process through release agent spraying or other three layers of glued membrane of lay, and these two kinds of operations exist wastes time and energy; Influence the problem of efficient, and release agent spraying also there is considerable influence to properties of product and cost.

Summary of the invention

The purpose of the utility model is the deficiency that overcomes above-mentioned prior art, and a kind of dormer window sunshading board is provided, problem such as solve mainly that an existing step wet method dormer window sunshading board production process wastes time and energy and efficient is low.

In order to achieve the above object; The utility model is achieved in that a kind of dormer window sunshading board; Its special character is that it comprises the overlay film nonwoven layer; Establish first glass mat, band glue PU plate, second glass mat, three layers of glued membrane and facial ornament layer on the overlay film nonwoven layer successively, the overlay film nonwoven layer is the composite bed that nonwoven surface is covered with the plastics glued membrane.

The described a kind of dormer window sunshading board of the utility model, described plastic cement membrane material is polyethylene or polypropylene, fusing point is about respectively about 120 degree and 160 degree, about every square metre of nonwoven consumption 60-80 gram.

The described a kind of dormer window sunshading board of the utility model adopts step wet processing production, solidifies through the polyurethane adhesive reaction, is bonded to the glass mat and the facial ornament layer of bottom nonwoven, polyurethane foam board, enhancement layer as a whole.

Compared with present technology the described a kind of dormer window sunshading board of the utility model has following good effect: what the bottom nonwoven adopted is the composite bed that the surface is covered with the plastics glued membrane; Not only can avoid polyurethane adhesive to see through the use that nonwoven adheres to mould, saves releasing agent; Can also reduce producers' operating process; Reduce labor strength, effectively enhance productivity, and can effectively reduce product cost.

Description of drawings:

Fig. 1 is the structural representation of the utility model.

The specific embodiment:

For better understanding and implementing, provide specific embodiment below in conjunction with accompanying drawing it is done further detailed elaboration.

Embodiment 1, referring to Fig. 1, adopts and covers PE film bottom nonwoven; Wherein PE layer grammes per square metre is 80 grams/flat, and mold temperature is controlled to be counterdie 120 degree, mold 140 degree; Layers of material is stacked from bottom to top successively: cover PE film nonwoven layer 1, first glass mat 2, band glue PU plate 3, second glass mat 4, three layers of glued membrane 5 and facial ornament layer 6, stack and put into press after finishing, fall mould pressurize moulding; Carry out the water cutting after moulding finishes, arrangement gets final product.

Embodiment 2, referring to Fig. 2, adopt and cover PP film bottom nonwoven; Wherein PP layer grammes per square metre be 60 grams/square metre, mold temperature is controlled to be counterdie 150 degree, mold 145 degree; Layers of material is stacked from bottom to top successively: cover PP film nonwoven layer 1, first glass mat 2, band glue PU plate 3, second glass mat 4, three layers of glued membrane 5 and facial ornament layer 6, stack and put into press after finishing, fall mould pressurize moulding; Carry out the water cutting after moulding finishes, arrangement gets final product.

Claims

1. dormer window sunshading board; It is characterized in that it comprises overlay film nonwoven layer (1); Establish first glass mat (2), band glue PU plate (3), second glass mat (4), three layers of glued membrane (5) and facial ornament layer (6) on the overlay film nonwoven layer (1) successively, overlay film nonwoven layer (1) is the composite bed that nonwoven surface is covered with the plastics glued membrane.