CN201613860U

CN201613860U - Novel trim top cover of automobile

Info

Publication number: CN201613860U
Application number: CN2009203183954U
Authority: CN
Inventors: 杨兴炎; 李莉; 刘强; 金建伟; 马芳武; 李书福; 杨健; 赵福全
Original assignee: Zhejiang Geely Holding Group Co Ltd; Zhejiang Geely Automobile Research Institute Co Ltd
Current assignee: Zhejiang Geely Holding Group Co Ltd; Zhejiang Geely Automobile Research Institute Co Ltd
Priority date: 2009-12-24
Filing date: 2009-12-24
Publication date: 2010-10-27
Anticipated expiration: 2019-12-24

Abstract

The utility model relates to an automotive accessory, in particular to a trim top cover used for a top cover of an automobile. In order to solve the problem of higher cost on the treatment for the air pollution in an automobile, the utility model provides a novel trim top cover of the automobile, which can effectively lower the concentration of VOC in the automobile, has simple production process and has the adsorption function. The trim top cover mainly comprises three layers of material, wherein the outer layer is the knitted fabric made of photocatalysis bamboo charcoal fiber, the middle layer is the PU foaming material, and the inner layer is the matrix material; the VOC can be adsorbed and degraded by the outer layer, so as to lower the pollution in the automobile and improve the environmental quality in the automobile. The trim top cover can effectively adsorb and degrade the VOC and has low cost on the treatment for the air pollution.

Description

New automobile interior trim top cover

Technical field

The utility model relates to a kind of car accessories, relates to a kind of interior trim top cover that is used for automobile top-cap specifically.

Background technology

Along with popularizing of automobile, people are more and more higher to the requirement of automobile, not only requiring automobile car outer air to pollute reduces, also require automobile to reduce the pollution of air in the car simultaneously, the source of in-vehicle air pollution has: 1) non-metal jewelry the High molecular material degraded takes place and the volatile matter that produces in the processing and manufacturing process in the car, 2) additive in the interior jewelry material or the volatile organic matter of auxiliary agent generation.When handling in-vehicle air pollution, method has two kinds: 1) when producing automobile inner ornament, handle when half-blank, need more operation, prolong production time, increase cost; 2) air purifier is installed in car, cost is higher, and takies finite space in the car.

It is the document of CN101570612A that Patent Office of the People's Republic of China discloses publication number on November 4th, 2009, and name is called: jewelry PP composite material and preparation method thereof in a kind of automobile-used low VOC.This patent provides jewelry material in the low VOC of a kind of production, can avoid the aerial contamination that jewelry brings in the car by actv..Because the required element of the interior jewelry material that provides of this patent is more, should not make, cost is higher, is not easy to popularize.

Summary of the invention

The utility model has mainly solved: handle in-vehicle air pollution cost problem of higher, a kind of concentration that can effectively reduce VOC in the car is provided, production technology is simply with the new automobile interior trim top cover of adsorption function.

The technical solution adopted in the utility model is: a kind of new automobile interior trim top cover, mainly form by trilaminate material, skin is the fibrous knit fabric of photocatalytic bamboo charcoal, the middle level is an expanded material, internal layer is a basis material, outer bonding with the middle level, middle level and internal layer are bonding, by skin absorption and decomposition VOC, can reduce in-vehicle exposure, improve the environment inside car quality, outer bonding by adhesive with the middle level, the basis material of bonding combination lining that forms and internal layer is by hot-forming bonding together in mould.

The integral structure that described photocatalytic bamboo charcoal fiber is made of photocatalyst and bamboo-carbon fibre, the honeycomb microporous structure that runs through inside and outside bamboo-carbon fibre is, make bamboo-carbon fibre have very strong absorption property, its absorption property is more than 5 quilts of common charcoal, can make bamboo-carbon fibre constantly absorb VOC the substance decomposition of absorption.

Described expanded material is a polyurethane foam material, can play energy-absorbing, deadening.

Described basis material is the integral structure that polyurethane foam material and glass fibre constitute, and can play fire-retardant, heat-blocking action.

The beneficial effect that the utility model is obtained: need not to handle when 1) producing automobile inner ornament, save production time, effectively enhance productivity; 2) need not to increase air cleaner in the automobile, save the space; 3) can adsorb and degraded V0C by actv.; 4) polyurethane material has elasticity, energy absorption capacity, when occupant and roof collision, and can actv. protection human body.

Description of drawings

Fig. 1 is a kind of scheme drawing of the present utility model;

Fig. 2 is the structural representation of the utility model material;

Among the figure: 1, knit fabric, 2, polyurethane foam material, 3, basis material, 4, the interior trim top cover.

The specific embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Embodiment: a kind of new automobile interior trim top cover (referring to accompanying drawing 1,2), at first knit fabric 1 that the photocatalytic bamboo charcoal fiber is made and polyurethane foam material 2 stick with glue the bonding formation combination of agent lining, again basis material 3 is placed on preheating in the baking oven, treat to transfer on the mould after basis material softens, cover again and go up by knit fabric 1 and the polyurethane foam material 2 bonding combination linings that form, process is hot-forming in mould at last, obtains interior trim top cover 4.

Claims

1. a new automobile interior trim top cover is characterized in that, mainly is made up of trilaminate material, and skin is the fibrous knit fabric of photocatalytic bamboo charcoal, and the middle level is an expanded material, and internal layer is a basis material, and outer bonding with the middle level, middle level and internal layer are bonding.

2. new automobile interior trim top cover according to claim 1 is characterized in that, the honeycomb microporous structure that runs through inside and outside described photocatalytic bamboo charcoal fiber is.

3. new automobile interior trim top cover according to claim 1 and 2 is characterized in that the integral structure that the photocatalytic bamboo charcoal fiber is made of photocatalyst and bamboo-carbon fibre.

4. new automobile interior trim top cover according to claim 1 is characterized in that described expanded material is a polyurethane foam material.

5. according to claim 1 or 4 described new automobile interior trim top covers, it is characterized in that described basis material is the integral structure that polyurethane foam material and glass fibre constitute.