CN102897108A - Composite interior trim plate of passenger automobile and production method of composite interior trim plate - Google Patents
Composite interior trim plate of passenger automobile and production method of composite interior trim plate Download PDFInfo
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- CN102897108A CN102897108A CN2012103629482A CN201210362948A CN102897108A CN 102897108 A CN102897108 A CN 102897108A CN 2012103629482 A CN2012103629482 A CN 2012103629482A CN 201210362948 A CN201210362948 A CN 201210362948A CN 102897108 A CN102897108 A CN 102897108A
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- fabric
- polyvinylchloride
- leather
- nonwoven fabrics
- polyurethane foam
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Abstract
The invention relates to a composite interior trim plate of a passenger automobile and a production method of the composite interior trim plate and belongs to the technical field of automotive interior trim plate processing. The composite interior trim plate of the passenger automobile comprises a polyester shell fabric coated with polyurethane foams and non-woven fabrics, polyvinyl chloride leather coated with the polyurethane foams and the non-woven fabrics and a bastose material base plate, and the lapped edges of the polyester shell fabric coated with the polyurethane foams and the non-woven fabrics and the polyvinyl chloride leather coated with the polyurethane foams and the non-woven fabrics are welded into a layer structure by means of a high frequency heat-sealing mode. According to the composite interior trim plate of the passenger automobile and a production method of the composite interior trim plate, the polyester shell fabric coated with the polyurethane foams and the non-woven fabrics and the polyvinyl chloride leather coated with the polyurethane foams and the non-woven fabrics are welded in a high frequency hot-sealing mode to form an integrated member with a special trajectory, the characteristic line of the plate is clear and even, and the welding is firm.
Description
Technical field
A kind of manned vehicle composite internal decorative plate of the present invention and production method thereof belong to the automotive trim panel processing technique field, relate in particular to a kind of passenger car inner decoration plate processing technique field.
Background technology
Automotive trim panel in car production, have to inner space of vehicle beautify and to the perfect effect of function.The surface of the existing automotive trim panel modes that adopt fabric of the same race to coat more, and the coating of uniting of fabric of the same race does not remain in problem.For guaranteeing the comfort level of automotive trim panel, its fabric is many, and its back side is covered with soft polyurethane foam such as polyvinylchloride leather and polyester fabric simultaneously, and general thickness is 2～3mm, and such structure realizes that more the coating of uniting of different fabrics produces difficulty.In fabric coating process, polyvinylchloride leather and polyester fabric also will be compound on the substrate by the mode that the back side sprays adhesive for polyurethane simultaneously, and adhesive for polyurethane is sprayed directly into and easily causes the strike-through problem on the soft bubble, therefore adds the nonwoven fabrics of the anti-strike-through of one deck on soft bubble is.So just be not easy to the polyvinylchloride leather is welded on the polyester fabric.Because polyvinylchloride leather back side soft polyurethane foam thickness all has 2.5mm, and there is layer of non-woven fabric on the surface of soft bubble, so prior art can not realize the polyvinylchloride leather of coating soft polyurethane foam and nonwoven fabrics and the high frequency heat seal between the fabric.
Summary of the invention
For solving the deficiencies in the prior art part, realize the common effect that coats of different fabrics, the invention provides be welded as a whole between a kind of realization polyester fabric and the polyvinylchloride leather facing material and soldering even, and the welding after fabric can be smooth with the compound process that becomes the door-plate assembly of flaxen fiber substrate.
Technical scheme of the present invention is: a kind of manned vehicle composite internal decorative plate, the polyvinylchloride leather that comprises polyester fabric, coating soft polyurethane foam and the nonwoven fabrics of coating soft polyurethane foam and nonwoven fabrics, with flaxen fiber material substrate, it is characterized in that scrap (bridge) place between the polyvinylchloride leather of the polyester fabric of described coating soft polyurethane foam and nonwoven fabrics and coating soft polyurethane foam and nonwoven fabrics adopts the laminar texture of the mode weld together of high frequency heat seal.
Goal of the invention to better implement the present invention, can further adopt following technical scheme:
A kind of production method of manned vehicle composite internal decorative plate, comprise fabric and polyvinylchloride leather blanking forming, fabric and the welding of polyvinylchloride leather, the molding substrate of flaxen fiber material, the spraying activation of adhesive is located compound, flange is modified, the technological process of annex assembling, its special character also is provided with soft polyurethane foam and nonwoven fabrics sizing stripping technology between fabric and polyvinylchloride leather blanking forming technique and fabric and polyvinylchloride leather welding process; What fabric and the welding of polyvinylchloride leather were adopted is high-frequency induction welding technique, the polyvinylchloride of the polyester fabric of coating soft polyurethane foam and nonwoven fabrics and coating soft polyurethane foam and nonwoven fabrics leather through sizing peel off sponge and nonwoven fabrics after, be welded into the one fabric with smooth features line by high frequency heat seal, polyester fabric after the high frequency heat seal welding is removed from office into as a whole with polyvinylchloride, the flaxen fiber material passes through Far-infrared Heating, in mould, press to substrate, by the compound door-plate integral body that becomes in location after the glue spraying activation.
For better realizing further in described location is compound, fabric being fixed on goal of the invention in the positioning tool, composite die and positioning tool are complementary, and the polyurethane bicomponent adhesive is bonding compound in composite die with fabric and substrate after the activation.
Technical scheme of the present invention has advantages of as follows: the present invention has realized that the polyvinylchloride leather of coating soft polyurethane foam and nonwoven fabrics is welded into the integral body with special trajectory with the polyester fabric high frequency heat seal, and its characteristic curve is clear evenly, firm welding.
Description of drawings
Fig. 1 is the structural representation of manned vehicle composite internal decorative plate of the present invention;
The specific embodiment:
A kind of manned vehicle composite internal decorative plate, the polyvinylchloride leather 2 that comprises polyester fabric 1, coating soft polyurethane foam 4 and the nonwoven fabrics 5 of coating soft polyurethane foam 4 and nonwoven fabrics 5, with flaxen fiber material substrate 3, be characterized in that scrap (bridge) place between the polyvinylchloride leather 2 of the polyester fabric 1 of described coating soft polyurethane foam 4 and nonwoven fabrics 5 and coating soft polyurethane foam 4 and nonwoven fabrics 5 adopts the laminar texture of the mode weld together of high frequency heat seal.The production method of this manned vehicle composite internal decorative plate comprises that polyester fabric 1 and polyvinylchloride remove from office 2 blanking formings, polyester fabric 1 and 2 welding of polyvinylchloride leather, 3 moulding of flaxen fiber material substrate, the spraying activation of adhesive, locate compoundly, flange is modified, the technological process of annex assembling.Polyester fabric 1 and polyvinylchloride are removed from office 2 blanking forming techniques and polyester fabric 1 and polyvinylchloride and are removed from office between 2 welding processs, also be provided with soft polyurethane foam 4 and nonwoven fabrics 5 sizing stripping technologies on the polyvinylchloride leather 2, namely the size of heat seal will be removed through soft polyurethane foam 4 and the nonwoven fabrics 5 on the leather of the polyvinylchloride behind the blanking 2 as required, so that the execution of dielectric bonding; Polyester fabric 1 is high-frequency induction welding technique with the 2 welding employings of polyvinylchloride leather, it is that the flaxen fiber material is passed through Far-infrared Heating, mold pressing becomes flaxen fiber material substrate 3 in mould, the polyvinylchloride leather 2 of coating soft polyurethane foam 4 and nonwoven fabrics 5 is through behind the soft bubble 4 of peel-strength polyurethane and nonwoven fabrics 5 of sizing, polyester fabric 1 heat seal by high frequency heat seal welding and coating soft polyurethane foam 4 and nonwoven fabrics 5 is the one fabric with smooth features line, and then in the compound working procedure of location, compound with flaxen fiber material substrate 3, namely be that the one fabric after the heat seal is fixed in the positioning tool, composite die and positioning tool are complementary, and the polyurethane bicomponent adhesive is bonding compound in composite die with one fabric and substrate after the activation.
Claims (3)
1. manned vehicle composite internal decorative plate, the polyvinylchloride leather that comprises polyester fabric, coating soft polyurethane foam and the nonwoven fabrics of coating soft polyurethane foam and nonwoven fabrics, with flaxen fiber material substrate, it is characterized in that scrap (bridge) place between the polyvinylchloride leather of the polyester fabric of described coating soft polyurethane foam and nonwoven fabrics and coating soft polyurethane foam and nonwoven fabrics adopts the laminar texture of the mode weld together of high frequency heat seal.
2. the production method of a manned vehicle composite internal decorative plate, comprise fabric and polyvinylchloride leather blanking forming, fabric and the welding of polyvinylchloride leather, the molding substrate of flaxen fiber material, the spraying activation of adhesive is located compound, flange is modified, the technological process of annex assembling is characterized in that also being provided with soft polyurethane foam and nonwoven fabrics sizing stripping technology between fabric and polyvinylchloride leather blanking forming technique and fabric and the polyvinylchloride leather welding process; What fabric and the welding of polyvinylchloride leather were adopted is high-frequency induction welding technique, the polyvinylchloride of the polyester fabric of coating soft polyurethane foam and nonwoven fabrics and coating soft polyurethane foam and nonwoven fabrics leather through sizing peel off sponge and nonwoven fabrics after, be welded into the one fabric with smooth features line by high frequency heat seal, polyester fabric after the high frequency heat seal welding is removed from office into as a whole with polyvinylchloride, the flaxen fiber material passes through Far-infrared Heating, in mould, press to substrate, by the compound door-plate integral body that becomes in location after the glue spraying activation.
3. the production method of manned vehicle composite internal decorative plate according to claim 2, it is characterized in that described location is compound, that fabric is fixed in the positioning tool, composite die and positioning tool are complementary, and the polyurethane bicomponent adhesive is bonding compound in composite die with fabric and substrate after the activation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103629482A CN102897108A (en) | 2012-09-20 | 2012-09-20 | Composite interior trim plate of passenger automobile and production method of composite interior trim plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103629482A CN102897108A (en) | 2012-09-20 | 2012-09-20 | Composite interior trim plate of passenger automobile and production method of composite interior trim plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102897108A true CN102897108A (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103629482A Pending CN102897108A (en) | 2012-09-20 | 2012-09-20 | Composite interior trim plate of passenger automobile and production method of composite interior trim plate |
Country Status (1)
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| CN (1) | CN102897108A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400988A (en) * | 2014-10-30 | 2015-03-11 | 烟台正海汽车内饰件有限公司 | Spare tire cover plate production method, and composite tool with heating function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59201818A (en) * | 1983-04-30 | 1984-11-15 | Yamamoto Binitaa Kk | High frequency bonding method of door interior trimming material for automobile |
| JPS63160823A (en) * | 1986-12-25 | 1988-07-04 | Takashimaya Nitsupatsu Kogyo Kk | Method for processing trim material of motor car |
| JP2533341B2 (en) * | 1987-12-09 | 1996-09-11 | 東京シート株式会社 | Manufacturing method of automobile interior materials |
| CN202123766U (en) * | 2011-06-18 | 2012-01-25 | 江阴延利汽车饰件有限公司 | Internal decorative panel for front door of automobile |
| CN102616189A (en) * | 2012-04-12 | 2012-08-01 | 常熟市汽车饰件有限公司 | Hot-formed automobile interior panel and manufacture method thereof |
-
2012
- 2012-09-20 CN CN2012103629482A patent/CN102897108A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59201818A (en) * | 1983-04-30 | 1984-11-15 | Yamamoto Binitaa Kk | High frequency bonding method of door interior trimming material for automobile |
| JPS63160823A (en) * | 1986-12-25 | 1988-07-04 | Takashimaya Nitsupatsu Kogyo Kk | Method for processing trim material of motor car |
| JP2533341B2 (en) * | 1987-12-09 | 1996-09-11 | 東京シート株式会社 | Manufacturing method of automobile interior materials |
| CN202123766U (en) * | 2011-06-18 | 2012-01-25 | 江阴延利汽车饰件有限公司 | Internal decorative panel for front door of automobile |
| CN102616189A (en) * | 2012-04-12 | 2012-08-01 | 常熟市汽车饰件有限公司 | Hot-formed automobile interior panel and manufacture method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 王永华: "汽车门内饰板嵌饰板制造工艺分析及质量控制", 《上海汽车》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400988A (en) * | 2014-10-30 | 2015-03-11 | 烟台正海汽车内饰件有限公司 | Spare tire cover plate production method, and composite tool with heating function |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130130 |