CN2441673Y - Roof board for car - Google Patents
Roof board for car Download PDFInfo
- Publication number
- CN2441673Y CN2441673Y CN 00221775 CN00221775U CN2441673Y CN 2441673 Y CN2441673 Y CN 2441673Y CN 00221775 CN00221775 CN 00221775 CN 00221775 U CN00221775 U CN 00221775U CN 2441673 Y CN2441673 Y CN 2441673Y
- Authority
- CN
- China
- Prior art keywords
- polyurethane foam
- hard polyurethane
- foam plastic
- car
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model provides a car roof plate, and relates to a vehicle roof plate (a top cover inner ornamental plate) for cars, minibuses, passenger cars, etc. The car roof plate comprises a face fabric layer, glass fiber felt layers, a half hard polyurethane foam plastic plate and a base fabric layer, wherein both sides (surfaces) of the half hard polyurethane foam plastic layer are both bonded with the glass fiber felt layers, and the face fabric layer is stuck on the outer side of the glass fiber felt on one side of the half hard polyurethane foam plastic layer; the base fabric layer is stuck on the outer side of the glass fiber felt layer on the other side of the half hard polyurethane foam plastic layer. The car roof plate has the advantages of good toughness, high intensity, light material weight, good fastness, shock resistance, good flexibility, high peeling strength, good sound and heat insulation performance and good sound absorption performance.
Description
What the utility model ceiling board for car related to is vehicle roofing plates (top cover trim panel) such as a kind of car, utility van, passenger vehicle.
Ceiling board for car (top cover trim panel) is to adopt hard polyurethane foams both sides spraying vinyon PE powder, glass fibre (short-fibre silk) to be composited through heating and pressurizing at present, equipment investment is big, cost is high, adopt said method making roofing plate poor toughness, jackknifing easily, service life to lack, be not suitable for the high gear auto use.And the difficult appearance making of RPUF plate, the PE powder mixes the spraying complex process with glass fibre, and manufacture difficulty height, end product quality are not easy to guarantee.
The objective of the invention is to exist weak point that a kind of novel ceiling board for car is provided at present ceiling board for car, adopt semi-hard polyurethane foam plastic plate both sides bonding glass fiber felt, Blanket top is bonded with lining, the bottom is bonded with base fabric, through heating, press molding, Fabricating machinery is simple, the production efficiency height, the utility model toughness of products is good, intensity is high, material is light, fastness is big, shock-resistant, flexibility good, peel strength is high, sound insulation, heat insulation, sound absorption qualities good.
Ceiling board for car takes following scheme to realize: the ceiling board for car structure comprises precoat, Blanket, semi-hard polyurethane foam plastic plate, bottom cloth layer.Semi-hard polyurethane foam plastic layer both sides (face) all are bonded with the glass fibre carpet veneer, precoat is bonded in semi-hard polyurethane foam plastic layer one side glass fibre carpet veneer outside, and bottom cloth layer is bonded in semi-hard polyurethane foam plastic layer opposite side glass fibre carpet veneer outside.Precoat can adopt chemical fibre needle punched non-woven fabrics (non-weaving cloth), and as the terylene needle punched non-woven fabrics etc., the glass fibre carpet veneer can adopt glass chopped silk felt, is made of the short chopping of alkali-free glass fibre.Bottom cloth layer can adopt terylene non-woven fabric.Semi-hard polyurethane foam plastic, chemistry semi-rigid polyurethane foam by name.
Ceiling board for car (top cover trim panel) process for making:
1. gluing: Blanket is coated adhesion agent through diluting through glue spreader; The Blanket that was coated with adhesion agent is placed on airing on the tote cart, makes the diluent volatilization.
2. at semi-hard polyurethane foam plastic plate double-face spray painting last layer catalyst (curing accelerator), adhesive solidification speed when accelerating combination.
3. roofing plate combination: base fabric is placed on the bench board, place the Blanket that was coated with adhesive on the base fabric, the semi-hard polyurethane foam plastic plate that will be coated with catalyst again is placed on Blanket top, then lining is placed on Blanket top, base fabric can adopt terylene non-woven fabric, chemical fibre looped fabric etc., and lining can adopt the perverse cloth of chemical fibre pin (non-weaving cloth), chemical fibre looped fabric etc.
4. the roofing plate that combinations thereof is good is put into the mould that heats, extrusion forming, roofing plate after the extrusion forming taken out from hot pressing die put into stock mould and cool off, promptly make the roofing plate half-blank, make finished product through cutting mounting hole, peripheral clout, cutting can be adopted the high-pressure water knife cutting, or die-cut, shearing.
Ceiling board for car (top cover trim panel) manufacture craft is reasonable in design, technological operation is convenient, reliably, Fabricating machinery is simple, the production efficiency height, reduce the production cost, the utility model ceiling board for car good toughness, the intensity height, fastness is big, material is light, sound-absorbing, good heat-insulation effect, moisture-proof is good, surfacing, do not have and shelter a little, the color and luster uniformity, there are not the bubble of disengagement and empty sticking phenomenon, no strike-through phenomenon, the free from smutting during phenomenon, the finished product edge is smooth smooth, resistance to elevated temperatures is good, sample kept 30 minutes down at 140 ℃ ± 2 ℃, and after high temperature kept, product appearance and other performances any variation can not occur.
The utility model is described in further detail below with reference to drawings and Examples.
Fig. 1 is the ceiling board for car scheme drawing.
Fig. 2 is a ceiling board for car structure cutaway view.
Comprise precoat 5, glass fibre carpet veneer 2,4, semi-hard polyurethane foam plastic plate 3, bottom cloth layer 1 with reference to accompanying drawing ceiling board for car (top cover trim panel) structure.Semi-hard polyurethane froth bed 3 both sides (face) all are bonded with the glass fibre carpet veneer, precoat 5 is bonded in semi-hard polyurethane foam plastic layer 3 one side glass fibre carpet veneer 4 outsides, and bottom cloth layer 1 is bonded in semi-hard polyurethane foam plastic layer 3 opposite side glass fibre carpet veneer 2 outsides.Be cut with installation, fixed orifices such as sun shield mounting hole 7, ceiling light mounting hole 8, handrail mounting hole 6,9 on the ceiling board for car, can easily the car top be installed in the car roof.Precoat can adopt chemical fibre pin needled non-woven cloth, chemical fibre looped fabric etc., as terylene pin needled non-woven cloth, polyester knitting cloth.Bottom cloth layer can adopt terylene non-woven fabric, chemical fibre looped fabric etc.
Claims (3)
1. ceiling board for car, it is characterized in that structure comprises precoat, glass fibre carpet veneer, semi-hard polyurethane foam plastic plate, bottom cloth layer, semi-hard polyurethane foam plastic plate both sides all are bonded with the glass fibre carpet veneer, precoat is bonded in semi-hard polyurethane foam plastic plate one side glass fibre carpet veneer outside, and bottom cloth layer is bonded in semi-hard polyurethane foam plastic plate opposite side glass fibre carpet veneer outside;
2. ceiling board for car according to claim 1 is characterized in that precoat can adopt chemical fibre pin needled non-woven cloth or chemical fibre looped fabric.
3. ceiling board for car according to claim 1 is characterized in that bottom cloth layer can adopt terylene non-woven fabric or chemical fibre looped fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00221775 CN2441673Y (en) | 2000-09-13 | 2000-09-13 | Roof board for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00221775 CN2441673Y (en) | 2000-09-13 | 2000-09-13 | Roof board for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2441673Y true CN2441673Y (en) | 2001-08-08 |
Family
ID=33586624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00221775 Expired - Lifetime CN2441673Y (en) | 2000-09-13 | 2000-09-13 | Roof board for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2441673Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436198C (en) * | 2003-08-14 | 2008-11-26 | 英提尔汽车公司 | Vehicle panel with reinforcement layer |
| CN101623945B (en) * | 2009-08-07 | 2012-11-07 | 烟台正海汽车内饰件有限公司 | Polyurethane product and preparation method thereof and special equipment thereof |
| CN102922975A (en) * | 2012-10-11 | 2013-02-13 | 烟台正海汽车内饰件有限公司 | One-step wet sunroof shield and method for producing same |
| CN104554064A (en) * | 2013-10-22 | 2015-04-29 | 通用汽车环球科技运作有限责任公司 | Wet PU + GF headliner substrate with acoustic function |
| CN104590154A (en) * | 2015-01-30 | 2015-05-06 | 柳州市同进汽车零部件制造有限公司 | Heat insulation device of automobile |
| US11572006B2 (en) * | 2019-06-01 | 2023-02-07 | Webtez, Inc. | Vehicle with a slide-up roof |
-
2000
- 2000-09-13 CN CN 00221775 patent/CN2441673Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436198C (en) * | 2003-08-14 | 2008-11-26 | 英提尔汽车公司 | Vehicle panel with reinforcement layer |
| CN101623945B (en) * | 2009-08-07 | 2012-11-07 | 烟台正海汽车内饰件有限公司 | Polyurethane product and preparation method thereof and special equipment thereof |
| CN102922975A (en) * | 2012-10-11 | 2013-02-13 | 烟台正海汽车内饰件有限公司 | One-step wet sunroof shield and method for producing same |
| CN104554064A (en) * | 2013-10-22 | 2015-04-29 | 通用汽车环球科技运作有限责任公司 | Wet PU + GF headliner substrate with acoustic function |
| CN104590154A (en) * | 2015-01-30 | 2015-05-06 | 柳州市同进汽车零部件制造有限公司 | Heat insulation device of automobile |
| US11572006B2 (en) * | 2019-06-01 | 2023-02-07 | Webtez, Inc. | Vehicle with a slide-up roof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |