CN204109923U - Car roof interior structure - Google Patents
Car roof interior structure Download PDFInfo
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- CN204109923U CN204109923U CN201420439338.2U CN201420439338U CN204109923U CN 204109923 U CN204109923 U CN 204109923U CN 201420439338 U CN201420439338 U CN 201420439338U CN 204109923 U CN204109923 U CN 204109923U
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- car roof
- absorbent charcoal
- roof interior
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Abstract
The utility model discloses a kind of car roof interior structure, comprise the knitting layer of cloth combined successively from top to bottom, soft alveolar layer, absorbent charcoal based layer of cloth, the first glass layer, polyurethane foaming layer, the second glass layer and nonwoven fabrics skin covering of the surface.Car roof interior structure of the present utility model, absorbent charcoal based cloth is applied in the car roof manufacturing as raw MAT'L, by the efficient adsorption effect of absorbent charcoal based cloth, can the pernicious gas such as efficient adsorption formaldehyde material, acetaldehyde materials, benzene homologues, thus reach the object of purifying in-vehicle air.Air channel post processing mode is used compared to the cresting product generally used at present, can realize while not affecting existing product properties and outward appearance, greatly reduce product VOC content, do not affect original manufacturing process simultaneously, substantially increase production efficiency, reduce and produce the used time, reduce product VOC content from source simultaneously, make its performance more stable.
Description
Technical field
The utility model relates to automobile decoration piece technical field, refers in particular to a kind of car roof interior structure.
Background technology
Car roof interior trim is in order to meet its day by day complicated moulding profile, lightweight, the requirements such as high rigidity and sound absorption properties, ceiling manufacturer and each large OEM (foundry vendor) generally adopt polyurethane foam to be base material, adopt nonwoven fabrics or craft paper intercepts glue as skin-material and glass fibre exposes, meet the general operating needs of the roof gadget that polyurethane glue and glass fibre manufacture are produced.But because polyurethane foam process can produce aldehyde material, make to adopt polyurethane foam to be that the automobile top ornament product of base material is difficult to meet low VOC requirement.Volatile organic compound (Volatile Organic Compounds is called for short " VOC ") is the major reason affecting in-car air quality.VOC mainly comprises the materials such as alkane, alkene, aromatic hydrocarbons, aldehydes or ketone, there is special penetrating odor, and part is listed in carcinogenic substance, as vinyl chloride, benzene, palycyclic aromatic etc., part VOC also has destructive effect to ozone layer, as CFC and HCFC.During VOC excessive concentration, be easy to cause acute poisoning, the lighter there will be headache, dizziness, cough, Nausea and vomiting; There will be tic time serious, and the liver of people, kidney, brain and nervous system can be hurt.
Therefore generally adopt at present air channel post processing mode to reduce the impact of VOC, need to increase new post-conditioning region for this reason and increase a large amount of post-processing man-hour, greatly reducing production efficiency.
Utility model content
Because the problems referred to above, the utility model provides a kind of car roof interior structure, comprises the knitting layer of cloth combined successively from top to bottom, soft alveolar layer, absorbent charcoal based layer of cloth, the first glass layer, polyurethane foaming layer, the second glass layer and nonwoven fabrics skin covering of the surface.
Car roof interior structure of the present utility model, absorbent charcoal based cloth is applied in the car roof manufacturing as raw MAT'L, by the efficient adsorption effect of absorbent charcoal based cloth, can the pernicious gas such as efficient adsorption formaldehyde material, acetaldehyde materials, benzene homologues, thus reach the object of purifying in-vehicle air.Air channel post processing mode is used compared to the cresting product generally used at present, can realize while not affecting existing product properties and outward appearance, greatly reduce product VOC content, do not affect original manufacturing process simultaneously, substantially increase production efficiency, reduce and produce the used time, reduce product VOC content from source simultaneously, make its performance more stable.
The further improvement of car roof interior structure of the present utility model is, described car roof interior structure is composited by one first composite structure and one second composite structure, and described absorbent charcoal based layer of cloth is incorporated on described first composite structure.
The further improvement of car roof interior structure of the present utility model is, described first composite structure comprises described knitting layer of cloth and described soft alveolar layer, described second composite structure comprises described first glass layer, described polyurethane foaming layer, described second glass layer and described nonwoven fabrics skin covering of the surface, and described absorbent charcoal based layer of cloth is incorporated on described soft alveolar layer.
The further improvement of car roof interior structure of the present utility model is, described car roof interior structure is composited by one first composite structure and one second composite structure, and described absorbent charcoal based layer of cloth is incorporated on described second composite structure.
The further improvement of car roof interior structure of the present utility model is, described first composite structure comprises described knitting layer of cloth and described soft alveolar layer, described second composite structure comprises described first glass layer, described polyurethane foaming layer, described second glass layer and described nonwoven fabrics skin covering of the surface, and described absorbent charcoal based layer of cloth is incorporated on described first glass layer.
Accompanying drawing explanation
Fig. 1 is the structural representation of car roof interior structure of the present utility model.
Fig. 2 is the first embodiment decomposing schematic representation of car roof interior structure of the present utility model.
Fig. 3 is the second embodiment decomposing schematic representation of car roof interior structure of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Coordinate referring to shown in Fig. 1, car roof interior structure 1 of the present utility model, comprises the knitting layer of cloth 10, soft alveolar layer 20, absorbent charcoal based layer of cloth 30, first glass layer 40, polyurethane foaming layer 50, second glass layer 60 and the nonwoven fabrics skin covering of the surface 70 that combine successively from top to bottom.
Car roof interior structure of the present utility model, absorbent charcoal based cloth is applied in the car roof manufacturing as raw MAT'L, by the efficient adsorption effect of absorbent charcoal based cloth, can the pernicious gas such as efficient adsorption formaldehyde material, acetaldehyde materials, benzene homologues, thus reach the object of purifying in-vehicle air.Air channel post processing mode is used compared to the cresting product generally used at present, can realize while not affecting existing product properties and outward appearance, greatly reduce product VOC content, do not affect original manufacturing process simultaneously, substantially increase production efficiency, reduce and produce the used time, reduce product VOC content from source simultaneously, make its performance more stable.
See table shown in 1, for traditional roof gadget and the VOC of the roof gadget adopting car roof interior structure of the present utility model try the test comparison data of item:
Table 1
As can be drawn from Table 1, the content of the objectionable impurities of the roof gadget after using absorbent charcoal based cloth declines greatly.
The utility model can also form following two kinds of different embodiments according to the needs of the forming process of different roof gadget:
Embodiment 1:
Coordinate referring to shown in Fig. 2, car roof interior structure 1 of the present utility model is composited by one first composite structure 2 and one second composite structure 3, described first composite structure 2 comprises knitting layer of cloth 10 and soft alveolar layer 20, described second composite structure 3 comprises the first glass layer 40, polyurethane foaming layer 50, second glass layer 60 and nonwoven fabrics skin covering of the surface 70, and described absorbent charcoal based layer of cloth 30 is incorporated on the soft alveolar layer 20 of described first composite structure 2.
Embodiment 2:
Coordinate referring to shown in Fig. 3, car roof interior structure 1 of the present utility model is composited by one first composite structure 2 and one second composite structure 3, described first composite structure 2 comprises knitting layer of cloth 10 and soft alveolar layer 20, described second composite structure 3 comprises the first glass layer 40, polyurethane foaming layer 50, second glass layer 60 and nonwoven fabrics skin covering of the surface 70, and described absorbent charcoal based layer of cloth 30 is incorporated on the first glass layer 40 of described second composite structure 3.
The above is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, not departing from the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. a car roof interior structure, is characterized in that comprising the knitting layer of cloth combined successively from top to bottom, soft alveolar layer, absorbent charcoal based layer of cloth, the first glass layer, polyurethane foaming layer, the second glass layer and nonwoven fabrics skin covering of the surface.
2. car roof interior structure as claimed in claim 1, it is characterized in that described car roof interior structure is composited by one first composite structure and one second composite structure, described absorbent charcoal based layer of cloth is incorporated on described first composite structure.
3. car roof interior structure as claimed in claim 2, it is characterized in that described first composite structure comprises described knitting layer of cloth and described soft alveolar layer, described second composite structure comprises described first glass layer, described polyurethane foaming layer, described second glass layer and described nonwoven fabrics skin covering of the surface, and described absorbent charcoal based layer of cloth is incorporated on described soft alveolar layer.
4. car roof interior structure as claimed in claim 1, it is characterized in that described car roof interior structure is composited by one first composite structure and one second composite structure, described absorbent charcoal based layer of cloth is incorporated on described second composite structure.
5. car roof interior structure as claimed in claim 4, it is characterized in that described first composite structure comprises described knitting layer of cloth and described soft alveolar layer, described second composite structure comprises described first glass layer, described polyurethane foaming layer, described second glass layer and described nonwoven fabrics skin covering of the surface, and described absorbent charcoal based layer of cloth is incorporated on described first glass layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420439338.2U CN204109923U (en) | 2014-08-06 | 2014-08-06 | Car roof interior structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420439338.2U CN204109923U (en) | 2014-08-06 | 2014-08-06 | Car roof interior structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204109923U true CN204109923U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420439338.2U Active CN204109923U (en) | 2014-08-06 | 2014-08-06 | Car roof interior structure |
Country Status (1)
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| CN (1) | CN204109923U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965754A (en) * | 2017-03-28 | 2017-07-21 | 北京汽车研究总院有限公司 | Automotive upholstery and automobile |
| CN107298060A (en) * | 2017-07-31 | 2017-10-27 | 中治和环保科技（北京）有限责任公司 | Roof of the vehicle and manufacture method with function of removing formaldehyde |
| CN107538834A (en) * | 2017-09-08 | 2018-01-05 | 张家港长泰汽车饰件材料有限公司 | Low VOC automotive trims ceiling material and preparation method thereof |
| CN108237737A (en) * | 2017-12-28 | 2018-07-03 | 浙江巨化新材料研究院有限公司 | A kind of roof of the vehicle healthy comfort type polyurethane foam composite and its preparation process |
| CN111565904A (en) * | 2018-01-12 | 2020-08-21 | 阪东化学株式会社 | Foam molded article and method for producing foam molded article |
| US11926137B2 (en) | 2018-09-25 | 2024-03-12 | Proprietect L.P. | Composite foam article |
-
2014
- 2014-08-06 CN CN201420439338.2U patent/CN204109923U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965754A (en) * | 2017-03-28 | 2017-07-21 | 北京汽车研究总院有限公司 | Automotive upholstery and automobile |
| CN107298060A (en) * | 2017-07-31 | 2017-10-27 | 中治和环保科技（北京）有限责任公司 | Roof of the vehicle and manufacture method with function of removing formaldehyde |
| CN107538834A (en) * | 2017-09-08 | 2018-01-05 | 张家港长泰汽车饰件材料有限公司 | Low VOC automotive trims ceiling material and preparation method thereof |
| CN108237737A (en) * | 2017-12-28 | 2018-07-03 | 浙江巨化新材料研究院有限公司 | A kind of roof of the vehicle healthy comfort type polyurethane foam composite and its preparation process |
| CN111565904A (en) * | 2018-01-12 | 2020-08-21 | 阪东化学株式会社 | Foam molded article and method for producing foam molded article |
| US11926137B2 (en) | 2018-09-25 | 2024-03-12 | Proprietect L.P. | Composite foam article |
| US12011912B2 (en) | 2018-09-25 | 2024-06-18 | Proprietect L.P. | Composite foam article |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |