CN202685465U

CN202685465U - Automotive trim roof

Info

Publication number: CN202685465U
Application number: CN 201220239265
Authority: CN
Inventors: 钱龙武
Original assignee: HANGZHOU LANGYI PLASTIC PRODUCTS CO Ltd
Current assignee: HANGZHOU LANGYI PLASTIC PRODUCTS CO Ltd
Priority date: 2012-05-22
Filing date: 2012-05-22
Publication date: 2013-01-23
Anticipated expiration: 2022-05-22

Abstract

The utility model discloses an automotive trim roof which comprises a face plate layer (1), a middle layer (2) and an inner layer (3). The face plate layer is a glass fiber or impregnated paper or wood veneer compound layer, the middle layer is a polyethylene crosslinking foaming material layer, and the inner layer is a soft dense polyvinyl chloride (PVC) material layer. The automotive trim roof uses the inner soft dense PVC material layer to increase the durability of surface materials of the inner layer, is comfortable in touch to meet requirements of modern people for quality. A production base material of the polyethylene crosslinking foaming material middle layer is nontoxic high-molecular polymer, the original structures of base materials can be changed by the crosslinking under the electrical ion radiation, and has the advantages of no additives, chemical residue and the like. The polyethylene crosslinking foaming material layer has the advantages of being high in rebound resilience, thermal-insulation, water-proof and excellent in noise elimination. The face plate layer is the glass fiber or impregnated paper or wood veneer compound layer and has the advantages of being high in static bending intensity and strong in bending failure resistance.

Description

Automobile trim top cover

Technical field

The utility model relates to a kind of car accessories, particularly a kind of automobile trim top cover for automotive interior trim.

Background technology

Raising along with people's living standard, automobile begins to progress in the average family, people are more and more higher to the requirement of automobile, not only requiring the Automobile outer air to pollute reduces, also require simultaneously the air quality in the automobile high, pollute fewly, the air pollution source in the Automobile has at present: 1) when producing automotive interior material, added additive or auxiliary agent has produced harmful volatile organic matter, such as: the fragrant letones such as acetophenone; 2) Degradation of Polymer Materials has occured and has produced harmful substance in the non metallic decorative thing in the car in the processing and manufacturing engineering, when people place the automotive interior of relative sealing for a long time, the people is known from experience the certain injury of generation.

In general the interior top of top decorative panel decorative panel has surface layer and polyurethane foam material layer to be composited as internal layer in the existing automobile, but because all there be the residual of the monomer such as isocyanide ester inevitably in polyurethane foam material, it has spread effect to skin and eyes, and may cause eczema and bronchial astehma etc., thereby the automotive interior environment caused pollution, affected the healthy of user, the MOR of the surface layer of top decorative panel is inadequate in the automobile simultaneously, a little less than the survivability.

Now, the production of top decorative panel in the automobile, all require to reach the nontoxic standard of European Union environmental protection and China Compulsory 3C authentication, and require it to have preferably soundproof effect, lower smell and the harmful substance compositions such as aromatic ketone still less, decorative panel also needs it to have outside certain MOR simultaneously, increases its survivability, internal layer need to possess certain flexibility, the impulsive force when reducing the collision of human body and automobile internal layer decorative panel.

The utility model content

The purpose of this utility model is to solve top decorative panel in the above-mentioned automobile of the prior art and distributes pernicious gas and affect the health of autoist, the outer survivability of decorative panel is poor and soft inner is poor deficiency, the interior top of the automobile decorative panel that provides a kind of Environmental Safety, internal layer softening, top layer to have certain MOR.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of automobile trim top cover, it comprises panel layer, intermediate layer, internal layer, described panel layer is glass fibre or impregnated paper or wood single-plate composite bed, the intermediate layer is polyethylene crosslinked foaming material (IXPE) layer, and internal layer is soft compact-type PVC material layer.

The beneficial effects of the utility model are: after adopting product of the present utility model, by the soft compact-type PVC material layer of internal layer, increased the endurance quality of inner layer sheet leather material, its comfortable feel meets the modern to the requirement of quality; The polyethylene crosslinked foaming material layer in intermediate layer, it is produced base-material and is nontoxic high molecular polymer, the crosslinked original structure of base-material that changes of utilizing the electron ion radiation effects to produce in material, its have additive-free, without advantages such as chemical residuals, the polyethylene crosslinked foaming material layer also has the rebound performance height in addition, heat insulation, waterproof, the characteristics of acoustic attenuation performance excellence; Panel layer is glass fibre or impregnated paper or wood single-plate composite bed, and it has the MOR height, the advantage that the ability of its counter-bending destruction is strong.

As preferably, described panel layer, intermediate layer, internal layer have certain intensity by the hot-forming integral body that is connected to by the hot-forming decorative panel that is composited, and have reduced simultaneously the use of additive and auxiliary agent, have reduced the pollution to environment inside car.

Further, described internal layer is soft compact-type PVC material layer, and process through high temperature embossing and delustring on its surface, after embossing and delustring processing, its comfortable feel, good endurance, soft closely knit PVC material layer has also reduced the cushion effect of human body and car contact simultaneously.

Compared with prior art, advantage of the present utility model is as follows: 1, Environmental Safety has reached the nontoxic standard of European Union environmental protection and China Compulsory 3C authentication; 2, the endurance quality of inner layer sheet leather material, its comfortable feel meets the modern to the requirement of quality; 3, the skin of decorative panel adopts glass fibre or impregnated paper or wood single-plate to be composited, and its MOR is high, and the ability of its counter-bending destruction is strong.

Description of drawings

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

Among the figure: 1, panel layer, 2, the intermediate layer, 3, internal layer.

The specific embodiment

Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.

As shown in Figure 1, the utility model is a kind of automobile trim top cover, it comprises panel layer 1, intermediate layer 2, internal layer 3, described panel layer is glass fibre or impregnated paper or wood single-plate composite bed, the intermediate layer is the polyethylene crosslinked foaming material layer, and internal layer is soft compact-type PVC material layer, wherein glass fibre or impregnated paper or the wood single-plate panel layer that is composited, increased the MOR of decorative panel, the ability of its counter-bending destruction increases; The polyethylene crosslinked foaming material layer is the material of safety and environmental protection as the intermediate layer, has reached the nontoxic standard of European Union environmental protection and China Compulsory 3C authentication, the polyethylene crosslinked foaming material layer also has the rebound performance height simultaneously, heat insulation, waterproof, the characteristics of acoustic attenuation performance excellence; Soft compact-type PVC material layer is as the internal layer of decorative panel, its endurance quality, and comfortable feel, meet the modern to the requirement of quality, described panel layer, the intermediate layer, internal layer is by the hot-forming integral body that is connected to, has certain intensity by the hot-forming decorative panel that is composited, reduced simultaneously the use of additive and auxiliary agent, reduced the pollution to environment inside car, described internal layer is soft compact-type PVC material layer, after its surface process high temperature embossing and delustring are processed, and comfortable feel, good endurance, the while has also been reduced the cushion effect of human body and car contact.

Above-described embodiment is a kind of better scheme of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.

Claims

1. automobile trim top cover, it comprises panel layer (1), intermediate layer (2), internal layer (3), it is characterized in that, described panel layer is glass fibre or impregnated paper or wood single-plate composite bed, the intermediate layer is the polyethylene crosslinked foaming material layer, and internal layer is soft compact-type PVC material layer.

2. automobile trim top cover according to claim 1 is characterized in that, described panel layer (1), intermediate layer (2), internal layer (3) are by the hot-forming integral body that is connected to.

3. automobile trim top cover according to claim 1 is characterized in that, described internal layer (3) is soft compact-type PVC material layer, and process through high temperature embossing and delustring on its surface.