CN101928527B - Environmental-friendly protection film for automobile - Google Patents
Environmental-friendly protection film for automobile Download PDFInfo
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- CN101928527B CN101928527B CN 201010265752 CN201010265752A CN101928527B CN 101928527 B CN101928527 B CN 101928527B CN 201010265752 CN201010265752 CN 201010265752 CN 201010265752 A CN201010265752 A CN 201010265752A CN 101928527 B CN101928527 B CN 101928527B
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Abstract
The invention provides an environmental-friendly protection film for an automobile. The environmental-friendly protection film is produced by co-extruding and casting an external layer, a middle layer and a bonding layer according to a certain thickness proportion to obtain a white protection film with the thickness of 40 to 100 micron. The environmental-friendly protection film mainly has the functions of dust prevention, mechanical damage prevention, ultraviolet prevention, bird dung pollution prevention, scraping prevention, oil pollution prevention, acid and alkali corrosion resistance, solvent corrosion resistance and the like.
Description
Technical field
The present invention relates to the automobile environment-protection field, be specifically related to a kind of eco-friendly car protective membrane.
Background technology
Protection film for automobile is mainly used in automobile assembling, the transportation protection to automotive paints surface and component surface.At present; on the market there be much with protective membrane commercial automobile; mostly be foreign brands; for example: Tesa protective membrane, the Poli-film protective membrane of Germany, the western card protection film of Switzerland, the 3M protective membrane of the U.S.; they produce by two procedures; first procedure is produced polyolefine protective membrane base material earlier, and second operation work is coating binder on base material, and oven dry forms again.Domestic protective membrane patent; for example application number is the autoadhesion protective membrane of mentioning in 200410034833.6 the patent in order to temporary protection vehicle lacquer painting, and just the autoadhesion that is coated with again to comprise isoprene-isobutylene rubber by substrate (being made of the polylefin thermoplatic film) becomes to be grouped into.The protective membrane of this coating gluing, tackiness agent are passed in time and are existed glue-line to shift the risk of peeling off, and cause protected surface contamination, are difficult to clean; Contain organic solvent in the tackiness agent of coating, have dissolvent residual in various degree, cause environmental pollution; And this protective membrane need produce through the twice manufacturing procedure, and the process for processing cost increases undoubtedly.
The present invention is directed to the problems referred to above; design a kind of eco-friendly car protective membrane; with the polyolefin plastics particle by three-layer co-extruded casting method production; the time processing moulding; need not buy expensive automatic double surface gluer and carry out second glue spreading processing, no solvent residue can not cause environmental pollution; production technique is simple, low production cost.
Summary of the invention
The invention provides a kind of eco-friendly car protective membrane; and the production and processing method of this protective membrane, this automobile mainly contains functions such as dustproof, anti-physical abuse, antiultraviolet, anti-birds droppings pollution, anti-scraping, anti-greasy dirt, acid-alkali-corrosive-resisting, anti-solvent corrosion with protective membrane.
Technical scheme of the present invention is as follows:
The major function of layer structure is anti-scraping, absorbs ultraviolet ray, easy uncoiling that the protection car surface is avoided destroying, in order to avoid influence outward appearance.If the surface needs printing figure message, need carry out corona treatment.
The major function of interlayer structure is that the functional layer of film provides a supporting role, and titanium dioxide provides certain hiding rare support.
The major function of adhesive structure is for providing stable bond properties, and the cohesive force size can be not in time, the variation of light radiation and changing, and can not take place that glue-line shifts, obscission.The cohesive force size can be regulated, and needs big cohesive force, can increase the shared ratio of hydrogenated petroleum resin.
Advantage of the present invention is:
1, bonding coat is made of macromolecular materials such as styrene block copolymer, hydrogenated petroleum resin, propenyl special elastomers, these macromolecular materials itself are exactly the polyolefins material, so the bonding force in bonding coat and middle layer is strong more than the bonding force of coating process, do not exist adhesive layer to peel off, shift risk.
2, the polyolefine material itself of outer, middle layer and bonding coat has resistance to chemical attack, acid and alkali-resistance, performance such as ageing-resistant, the protective membrane product of making under Exposure to Sunlight, severe environment such as drench with rain, long service life, good weatherability.
3, adhesion-layer materials has excellent oxidation-resistance, weathering resistance, thermostability, processing stability, and is viscosity stabilized, and passing fluctuation in time is very little.
Embodiment
Example 1:
Main raw material(s):
1, SP4030, medium-density polyethylene, density degree 0.934.
2, RF401, Co-polypropylene.
3, FD0270, new LDPE (film grade)
4, UV-531, UV light absorber, composition is an Octabenzone.
5, dispersion agent, composition are macromolecule wax.
6, MD2311, styrene block copolymer.
7, C-115W, hydrogenated petroleum resin.
8, VM6102, the propenyl special elastomer.
9, PE7024, white master material.
Outer: 79%SP4030+20%RF401+1%UV-531 accounts for 15% of bed thickness ratio;
The middle layer: the 39.8%SP4030+39.8%FD0270+20%PE7024+0.4% dispersion agent accounts for 70% of bed thickness ratio;
Bonding coat: 85%MD2311+10%C-115W+5%VM6102 accounts for 15% of bed thickness ratio;
According to actual requirement, the material rate of skin, middle layer, bonding coat and bed thickness ratio can be done slightly inching.
Claims (4)
1. an eco-friendly car protective membrane is characterized in that three-decker is respectively: skin, middle layer, bonding coat, the bed thickness ratio of three-decker: outer 5%-30%, middle layer 40%-90%, bonding coat 5%-30%; The mass percent of described outer raw material is: medium-density polyethylene 50-100%, and Co-polypropylene 10-50%, anti masterbatch 5-10%, UV light absorber 0.5-2%, the mass percent sum of above-mentioned each outer raw material is 100%; The mass percent of middle layer raw material is: medium-density polyethylene 30-60%, titanium dioxide 10-30%, dispersion agent 0.1-0.5%, new LDPE (film grade) 25-55%; The mass percent of bonding coat raw material is: styrene block copolymer 50-100%, hydrogenated petroleum resin 0-50%, propenyl special elastomer 0-20%; Described propenyl special elastomer is VM6102.
2. eco-friendly car protective membrane according to claim 1 is characterized in that adopting three-layer co-extruded casting method production, and the technological process of production is: spice-three-layer co-extruded-thickness measuring-corona treatment-side cut-rolling-cut-pack.
3. eco-friendly car protective membrane according to claim 1 is characterized in that its thickness range 40-100 micron.
4. eco-friendly car protective membrane according to claim 1 is characterized in that its color is white.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010265752 CN101928527B (en) | 2010-08-26 | 2010-08-26 | Environmental-friendly protection film for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010265752 CN101928527B (en) | 2010-08-26 | 2010-08-26 | Environmental-friendly protection film for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101928527A CN101928527A (en) | 2010-12-29 |
| CN101928527B true CN101928527B (en) | 2013-07-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010265752 Active CN101928527B (en) | 2010-08-26 | 2010-08-26 | Environmental-friendly protection film for automobile |
Country Status (1)
| Country | Link |
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| CN (1) | CN101928527B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131674A (en) * | 2014-07-10 | 2014-11-05 | 安徽双津实业有限公司 | Environment-friendly metal adhesive film and manufacturing method thereof |
| CN104844910A (en) * | 2015-06-03 | 2015-08-19 | 苏州靖羽新材料有限公司 | Anti-oil film material and preparation method thereof |
| CN105643853A (en) * | 2016-04-05 | 2016-06-08 | 昆山久庆塑胶有限公司 | Electrical adhesive tape processing method |
| CN105820767A (en) * | 2016-04-05 | 2016-08-03 | 昆山久庆塑胶有限公司 | Production process of PVC electrical adhesive tape |
| CN106833407B (en) * | 2016-12-21 | 2020-06-09 | 安徽双津实业有限公司 | High-temperature-resistant self-adhesive protective film for IT (information technology) product |
| CN107383812A (en) * | 2017-07-26 | 2017-11-24 | 合肥梵腾环保科技有限公司 | A kind of environmental protection protective film |
| CN107868415A (en) * | 2017-12-03 | 2018-04-03 | 山东天野生物降解新材料科技有限公司 | Complete biodegradable protection film for automobile and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0580037A1 (en) * | 1992-07-20 | 1994-01-26 | BASF Aktiengesellschaft | Use of an adhesive surface protection film for the transport of automobiles |
| CN1918003A (en) * | 2001-10-22 | 2007-02-21 | 埃克森美孚化学专利公司 | Protective films |
| CN1919899A (en) * | 2006-08-29 | 2007-02-28 | 唐新国 | One-time forming non-gelatinizing cool-adhesion protective membrane |
| CN201525162U (en) * | 2009-05-31 | 2010-07-14 | 安徽省宁国双津(集团)实业有限公司 | Glass protective film |
-
2010
- 2010-08-26 CN CN 201010265752 patent/CN101928527B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0580037A1 (en) * | 1992-07-20 | 1994-01-26 | BASF Aktiengesellschaft | Use of an adhesive surface protection film for the transport of automobiles |
| CN1918003A (en) * | 2001-10-22 | 2007-02-21 | 埃克森美孚化学专利公司 | Protective films |
| CN1919899A (en) * | 2006-08-29 | 2007-02-28 | 唐新国 | One-time forming non-gelatinizing cool-adhesion protective membrane |
| CN201525162U (en) * | 2009-05-31 | 2010-07-14 | 安徽省宁国双津(集团)实业有限公司 | Glass protective film |
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| Publication number | Publication date |
|---|---|
| CN101928527A (en) | 2010-12-29 |
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Address after: 242300 No. 1 West Antarctic Road, Anhui, Ningguo Applicant after: ANHUI SHUANGJIN CO., LTD. Address before: 242300 No. 1 West Antarctic Road, Anhui, Ningguo Applicant before: Anhui Shuangjin Group Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: ANHUI NINGGUO DOUBLE-JIN (GROUP) CO., LTD. TO: ANHUI SHUANGJIN CO., LTD. |
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