CN110588111A - Easy-to-clean high-toughness commercial vehicle ceiling and manufacturing method thereof - Google Patents

Easy-to-clean high-toughness commercial vehicle ceiling and manufacturing method thereof Download PDF

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Publication number
CN110588111A
CN110588111A CN201910918354.7A CN201910918354A CN110588111A CN 110588111 A CN110588111 A CN 110588111A CN 201910918354 A CN201910918354 A CN 201910918354A CN 110588111 A CN110588111 A CN 110588111A
Authority
CN
China
Prior art keywords
commercial vehicle
cutting
gmt plate
light gmt
easy
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.)
Pending
Application number
CN201910918354.7A
Other languages
Chinese (zh)
Inventor
毕子岭
王利敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xingtai Huawei Automobile Interior Decoration Co Ltd
Original Assignee
Xingtai Huawei Automobile Interior Decoration Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xingtai Huawei Automobile Interior Decoration Co Ltd filed Critical Xingtai Huawei Automobile Interior Decoration Co Ltd
Priority to CN201910918354.7A priority Critical patent/CN110588111A/en
Publication of CN110588111A publication Critical patent/CN110588111A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/08Interconnection of layers by mechanical means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R13/0212Roof or head liners
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0223Vinyl resin fibres
    • B32B2262/0238Vinyl halide, e.g. PVC, PVDC, PVF, PVDF
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/10Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102Insulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/302Conductive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/304Insulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00Vehicles
    • B32B2605/003Interior finishings

Abstract

The invention relates to the technical field of commercial vehicle ceilings, in particular to an easy-to-clean high-toughness commercial vehicle ceiling and a manufacturing method thereof; the commercial vehicle roof is of a composite structure; the surface layer is made of PVC fabric; the bottom layer is a light GMT plate; the light GMT plate can be recycled, so that the generation of solid waste is reduced, and the light GMT plate has a plurality of excellent performances such as high toughness, heat insulation, sound absorption and the like, so that the light GMT plate meets the light weight requirement of vehicle materials.

Description

Easy-to-clean high-toughness commercial vehicle ceiling and manufacturing method thereof
Technical Field
The invention relates to the technical field of commercial vehicle roofs, in particular to an easy-to-clean high-toughness commercial vehicle roof and a manufacturing method thereof.
Background
The automobile interior ceiling is positioned between the top of the head of a passenger and the shell of the automobile, is an interior trim part with the largest area of the middle plane of the automobile interior, has a decorative effect for modern automobiles, and plays roles of protecting the head of the passenger, blocking noise transmitted from the top of the automobile from entering the automobile and absorbing the noise generated in the automobile. Therefore, the ceiling interior is a very specific indication of different injuries to various parts of the human body, and therefore different interior materials are used in different places where the interior of the automobile is in contact with the human body. taking hard top car as example, the three materials of facing, foam layer and base are compounded together into a shaped member by hot press forming method and mounted on the car roof by adhering or embedding method, wherein the facing material mainly adopts fabric, TPO, and the above materials are not easy to clean. With the further understanding of automobiles, automobile noise becomes a very important automobile quality index, and directly influences the sale condition and the acceptance of automobiles. Therefore, it is necessary to study the easy cleaning of the ceiling and the high toughness to reduce the noise.
At present, most of the domestic existing vehicle ceilings adopt non-woven fabrics, knitted fabrics, PU plates and hemp plates. The two groups of materials have the disadvantages that the surface layers of the non-woven fabric and the knitted fabric are easy to dirty and not easy to clean, and the PU plate and the hemp plate are easy to absorb moisture and mildew, are easy to deform and influence the attractiveness; in order to meet the requirements of heat insulation, sound absorption, touch, safety and low cost of the ceiling, the development of a ceiling for a vehicle, which is easy to clean and has high toughness and good noise reduction performance, is an urgent problem in the field.
Disclosure of Invention
The invention aims to solve the technical problem that the technical defects exist, and provides an easy-to-clean high-toughness commercial vehicle ceiling and a manufacturing method thereof, wherein the commercial vehicle ceiling is of a composite structure; the surface layer is made of PVC fabric; the bottom layer is a light GMT plate; the light GMT plate can be recycled, so that the generation of solid waste is reduced, and the light GMT plate has a plurality of excellent performances such as high toughness, heat insulation, sound absorption and the like, so that the light GMT plate meets the light weight requirement of vehicle materials.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the commercial vehicle roof adopts a composite structure; the surface layer is made of PVC fabric; the bottom layer is a light GMT plate.
Further optimizing the technical scheme, the manufacturing method comprises the following steps:
(1) material working procedure: firstly, sequentially pre-cutting a PVC fabric and a light GMT plate by a cutting tool according to the size of a product report;
(2) hot press molding: firstly, heating and softening the cut light GMT plate by an oven, then placing PVC fabric on the upper part of the softened light GMT plate, and then placing the compound of the light GMT plate and the PVC fabric on a forming die for pressing operation, so that the shape which is consistent with the sheet metal part at the corresponding position of the vehicle is obtained, and a semi-finished product of the commercial vehicle roof is obtained;
(3) the edge cutting and hole cutting process comprises the following steps: firstly, placing a semi-finished product of a commercial vehicle ceiling on the upper part of a water cutting mould, and then performing cutting hole site and edge treatment on the semi-finished product of the commercial vehicle ceiling by using a water jet cutter which is pre-programmed with a processing procedure according to the requirements of a drawing;
(4) a sticking procedure: and (4) carrying out pasting accessory treatment on the commercial vehicle ceiling semi-finished product subjected to the water cutting treatment, thereby obtaining the commercial vehicle ceiling.
Compared with the prior art, the invention has the following advantages: 1. the light GMT plate selected by the invention can be recycled, so that the generation of fixed wastes is reduced; 2. the electric baking oven baking and the hot press molding are adopted, so that the production environment is not polluted, the ceiling molding effect is good, and the two materials are more firmly adhered; 3. the light GMT plate selected by the invention has a plurality of excellent performances of high toughness, heat insulation and sound absorption, thereby meeting the light weight requirement of the vehicle material.
Drawings
FIG. 1 is a table for testing the performance of main technical indexes of a commercial vehicle roof with easy cleaning and high toughness and a manufacturing method thereof.
FIG. 2 is a test table of sound insulation, heat insulation and heat conduction performance of a commercial vehicle roof easy to clean and high in toughness and a manufacturing method thereof.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Examples
The invention provides a commercial vehicle ceiling with easy cleaning and high toughness
The commercial vehicle roof adopts a composite structure; the surface layer is made of PVC fabric; the bottom layer is a light GMT plate.
The invention provides a method for manufacturing a commercial vehicle roof with easy cleaning and high toughness
(1) Material working procedure: firstly, sequentially pre-cutting a PVC fabric and a light GMT plate by a cutting tool according to the size of a product report;
(2) hot press molding: firstly, heating and softening the cut light GMT plate by an oven, then placing PVC fabric on the upper part of the softened light GMT plate, and then placing the compound of the light GMT plate and the PVC fabric on a forming die for pressing operation, so that the shape which is consistent with the sheet metal part at the corresponding position of the vehicle is obtained, and a semi-finished product of the commercial vehicle roof is obtained;
(3) the edge cutting and hole cutting process comprises the following steps: firstly, placing a semi-finished product of a commercial vehicle ceiling on the upper part of a water cutting mould, and then performing cutting hole site and edge treatment on the semi-finished product of the commercial vehicle ceiling by using a water jet cutter which is pre-programmed with a processing procedure according to the requirements of a drawing;
(4) a sticking procedure: and (4) carrying out pasting accessory treatment on the commercial vehicle ceiling semi-finished product subjected to the water cutting treatment, thereby obtaining the commercial vehicle ceiling.
Effect verification
The main technical indexes of the commercial vehicle ceiling prepared by the invention are tested, and the test result is shown in figure 1, so that the technical indexes of the commercial vehicle ceiling prepared by the invention are superior to those of the commercial products, and the indexes meet the relevant standards;
the tests on sound insulation, heat insulation and heat conduction of the commercial vehicle ceiling prepared by the method disclosed by the invention are carried out, and the experimental results are shown in figure 2, so that the sound insulation, heat insulation and heat conduction performances of the commercial vehicle ceiling prepared by the method disclosed by the invention are better than those of the commercial products, and all indexes of the commercial vehicle ceiling meet the relevant standards.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (2)

1. The utility model provides an easy commercial roof who washs high tenacity which characterized in that: the commercial vehicle roof adopts a composite structure; the surface layer is made of PVC fabric; the bottom layer is a light GMT plate.
2. The method for manufacturing a commercial vehicle roof easy to clean and high in toughness according to claim 1, wherein the method comprises the following steps: the method comprises the following steps of;
material working procedure: firstly, sequentially pre-cutting a PVC fabric and a light GMT plate by a cutting tool according to the size of a product report;
hot press molding: firstly, heating and softening the cut light GMT plate by an oven, then placing PVC fabric on the upper part of the softened light GMT plate, and then placing the compound of the light GMT plate and the PVC fabric on a forming die for pressing operation, so that the shape which is consistent with the sheet metal part at the corresponding position of the vehicle is obtained, and a semi-finished product of the commercial vehicle roof is obtained;
the edge cutting and hole cutting process comprises the following steps: firstly, placing a semi-finished product of a commercial vehicle ceiling on the upper part of a water cutting mould, and then performing cutting hole site and edge treatment on the semi-finished product of the commercial vehicle ceiling by using a water jet cutter which is pre-programmed with a processing procedure according to the requirements of a drawing;
a sticking procedure: and (4) carrying out pasting accessory treatment on the commercial vehicle ceiling semi-finished product subjected to the water cutting treatment, thereby obtaining the commercial vehicle ceiling.
CN201910918354.7A 2019-09-26 2019-09-26 Easy-to-clean high-toughness commercial vehicle ceiling and manufacturing method thereof Pending CN110588111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910918354.7A CN110588111A (en) 2019-09-26 2019-09-26 Easy-to-clean high-toughness commercial vehicle ceiling and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910918354.7A CN110588111A (en) 2019-09-26 2019-09-26 Easy-to-clean high-toughness commercial vehicle ceiling and manufacturing method thereof

Publications (1)

Publication Number Publication Date
CN110588111A true CN110588111A (en) 2019-12-20

Family

ID=68863785

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910918354.7A Pending CN110588111A (en) 2019-09-26 2019-09-26 Easy-to-clean high-toughness commercial vehicle ceiling and manufacturing method thereof

Country Status (1)

Country Link
CN (1) CN110588111A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200942741Y (en) * 2006-08-11 2007-09-05 江阴华宏汽车饰件有限公司 Enhancement automobile internal ornament
CN201320854Y (en) * 2008-12-17 2009-10-07 黄云清 Light GMT sheet
CN101602322A (en) * 2009-04-10 2009-12-16 上海耀华大中新材料有限公司 Novel baseplate for sun-shading plate of automobile sunroof and preparation method thereof
CN101670811A (en) * 2009-08-07 2010-03-17 烟台正海汽车内饰件有限公司 Production method of inner decorative ceiling of car
CN202098461U (en) * 2011-05-30 2012-01-04 湖北双鸥汽车饰件有限公司 Automobile cab ceiling
CN202123737U (en) * 2011-06-21 2012-01-25 江阴延利汽车饰件有限公司 Easily scrubbed fiber glass reinforced pickup truck roof
CN202935284U (en) * 2012-11-16 2013-05-15 安徽金诚复合材料有限公司 Interior ceiling
CN103373021A (en) * 2012-04-27 2013-10-30 上海杰事杰新材料(集团)股份有限公司 Sound isolation and noise reduction light-weight fiber composite plate for vehicle and preparation method thereof
CN104369775A (en) * 2014-10-16 2015-02-25 烟台正海汽车内饰件有限公司 PP fiberglass panel car roof and production method thereof
CN106079163A (en) * 2014-08-07 2016-11-09 宁波华业材料科技有限公司 A kind of preparation method of automotive upholstery leftover pieces pressing
CN106671891A (en) * 2016-12-13 2017-05-17 上海汽车集团股份有限公司 Cleanable roof of commercial vehicle and preparation method
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Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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CN201320854Y (en) * 2008-12-17 2009-10-07 黄云清 Light GMT sheet
CN101602322A (en) * 2009-04-10 2009-12-16 上海耀华大中新材料有限公司 Novel baseplate for sun-shading plate of automobile sunroof and preparation method thereof
CN101670811A (en) * 2009-08-07 2010-03-17 烟台正海汽车内饰件有限公司 Production method of inner decorative ceiling of car
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CN202123737U (en) * 2011-06-21 2012-01-25 江阴延利汽车饰件有限公司 Easily scrubbed fiber glass reinforced pickup truck roof
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CN106079163A (en) * 2014-08-07 2016-11-09 宁波华业材料科技有限公司 A kind of preparation method of automotive upholstery leftover pieces pressing
CN104369775A (en) * 2014-10-16 2015-02-25 烟台正海汽车内饰件有限公司 PP fiberglass panel car roof and production method thereof
CN106671891A (en) * 2016-12-13 2017-05-17 上海汽车集团股份有限公司 Cleanable roof of commercial vehicle and preparation method
CN209159602U (en) * 2018-10-26 2019-07-26 扬州五环龙电动车有限公司 Superstrate structure in electric patrol car

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Application publication date: 20191220