CN103085637B - Automobile glass edge covering assembly - Google Patents
Automobile glass edge covering assembly Download PDFInfo
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- CN103085637B CN103085637B CN201310047227.7A CN201310047227A CN103085637B CN 103085637 B CN103085637 B CN 103085637B CN 201310047227 A CN201310047227 A CN 201310047227A CN 103085637 B CN103085637 B CN 103085637B
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- automobile glass
- protective coat
- glass encapsulation
- cover strip
- edge cover
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Abstract
The invention relates to the automobile glass field, in particular to an automobile glass edge covering assembly. The automobile glass edge covering assembly is arranged on an opening portion of an automobile body and comprises a glass plate and an edge covering bar fixed on the edge of the glass plate. The automobile glass edge covering assembly is characterized in that surfaces on the edge covering bar, contacting or interfering with other components of the automobile, are provided with protective coating. The protective coating comprises organic silicon, organic fluorine or polyurethane. By arranging the protective coating on the surface of the edge covering bar, the edge covering bar and other components of the automobile contacting or interfering with the edge covering bar are separated, abrasion of the edge covering bar caused by friction of other components is avoided, service life of the edge covering bar is prolonged, and noise is greatly reduced; meanwhile, manufacturing technique is simplified, cost can be saved, and production efficiency is improved.
Description
Technical field:
The present invention relates to vehicle glass field, particularly relate to a kind of automobile glass encapsulation assembly.
Background technology:
Automobile glass encapsulation assembly comprises glass board and is fixed on the edge cover strip of glass plate edge, when existing automobile glass encapsulation assembly is installed to the peristome of auto body, the edge cover strip of automobile glass encapsulation assembly can contact or interfere with the miscellaneous part of automobile, for example car door panel beating or sealing band, in actual use, the moving process of car door can make car door panel beating or sealing band and edge cover strip produce friction, thereby make edge cover strip wearing and tearing, shortened the service life of edge cover strip, and producing noise, final impact is used.
In prior art, Chinese patent CN201419682Y discloses a kind of lower wrapping strip for rear windshield of vehicle, the afterbody that this lower edge cover strip is made by rigid plastic and the soft limit of curved arc shape of being made by soft material form, in the rear-mounted groove of rear seat windscreen, one deck flocked surface is equipped with in the described soft limit of curved arc shape and the contact position on boot limit, and flocked surface material can be selected one of nylon, acrylic, terylene.Although being set, flocked surface can to a certain degree reduce boot friction to edge cover strip in moving process, but use after a period of time, the fine hair of flocked surface easily comes off, and flocking technique is complicated, the fraction defective of product is high, thereby it is higher to cause arranging the cost of flocked surface.
Summary of the invention:
Technical matters to be solved by this invention is contact or interfere and the shortcomings such as easily wearing and tearing, reduction of service life and generation noise with the miscellaneous part on automobile for edge cover strip of the prior art, and a kind of automobile glass encapsulation assembly is provided.
The present invention solves the technical scheme that its technical matters takes: a kind of automobile glass encapsulation assembly; for being arranged on the peristome of auto body; comprise glass board and the edge cover strip that is fixed on glass plate edge; it is characterized in that: on described edge cover strip, contact with the miscellaneous part of automobile or the surface of interfering arranges protective coat, described protective coat comprises organosilicon, Organic fluoride or polyurethane.
Preferably, described organosilicon is the organic siliconresin of modification, and its modified group comprises at least one in alkyl, polyethers, amino, acrylate, epoxy radicals and styryl.
Preferably, described Organic fluoride is polytetrafluoroethylene, and its mol wt is between 100,000 to 2,000,000.
Preferably, in described polyurethane, also comprise at least one in the groups such as ether, ester, urea, biuret, allophanate.
Further, the thickness of described protective coat is 2 μ m to 20 μ m.
Further, described protective coat also comprises solvent, crosslinking agent, catalyst and filler.
Further, described solvent comprises at least one in water, normal hexane, heptane, unleaded gasoline, mineral spirits or toluene.
Further, described crosslinking agent is MTMS, methyl three hydrogen base silane or polycarbodiimides.
Further, described catalyst comprises at least one in sad of tetra isopropyl titanate, chloroplatinic acid, stannous octoate, dibutyl tin laurate or bismuth.
Further, described filler comprises at least one in silicic acid calcium, clay, kaolin, french talc, silicon dioxide, diatom, powder mica, molybdenum disulphide, graphite.
Further, described protective coat is arranged on the surface of edge cover strip by the method that sprays or brush.
Further, on the surface that described protective coat is arranged on to edge cover strip before, edge cover strip is heated.
Further, range of temperatures edge cover strip being heated is 50 ℃ to 100 ℃.
Further, on the surface that described protective coat is arranged on to edge cover strip after, described protective coat is carried out to baking and curing.
Further, the temperature of described protective coat being carried out to baking and curing is 80 ℃ to 200 ℃, and the time of baking and curing is 2 minutes to 30 minutes.
The present invention is owing to having taked technique scheme, and it has following beneficial effect:
Automobile glass encapsulation assembly of the present invention by arranging protective coat on the surface of edge cover strip, thereby the miscellaneous part that separates edge cover strip and the automobile that is in contact with it or interferes, the wearing and tearing of having avoided miscellaneous part to produce because of friction edge cover strip, in the service life that has increased edge cover strip, greatly reduce noise; Meanwhile, simplified production technology, and can be cost-saving, enhance productivity.
Accompanying drawing explanation:
Fig. 1 is the schematic diagram of automobile glass encapsulation assembly of the present invention.
The specific embodiment:
Below in conjunction with accompanying drawing, content of the present invention is described further.
As shown in Figure 1, a kind of automobile glass encapsulation assembly of the present invention, for being arranged on the peristome of auto body, comprise glass board 1 and the edge cover strip 2 that is fixed on glass board 1 edge, glass board 1 shown in figure is the pairglass being comprised of two blocks of glass and interlayer, but is understandable that, is not limited to the structure shown in figure and forms, glass board 1 can also be monolithic glass, even by more multiple pieces of glass and interlayer form; Meanwhile, glass board 1 of the present invention is also not limited to silicates glass, other are satisfactory can be installed to auto body peristome transparent plate object all can, the organism glass such as the resene such as PMMA, PC.Wherein, described edge cover strip 2 is injected into the edge of glass board 1 by special purpose device or equipment, for known in those skilled in the art, be, according to design needs, described edge cover strip 2 both can be arranged on the whole periphery of glass board 1, also can be arranged on the part periphery of glass board 1 even other optional positions of glass board 1.
When automobile glass encapsulation general assembly is during to the peristome of auto body, edge cover strip 2 contacts or interferes with the miscellaneous part 3 of automobile, especially, these miscellaneous parts 3 some be often need mobile, rotate or carry out other actions, moving, rotating or carrying out in the process of other actions, because contact or interference, miscellaneous part 3 can rub to edge cover strip 2, thereby edge cover strip 2 is worn, and has shortened service life, and be accompanied by friction and produce noise, final impact is used.In order to address the above problem, on described edge cover strip 2, contact with the miscellaneous part 3 of automobile or the surface of interfering arranges protective coat 4, described protective coat 4 comprises organosilicon, Organic fluoride or polyurethane.Wherein, described protective coat 4 not only possesses the sealing function of original edge cover strip 2 and miscellaneous part 3; And the wear resisting property possessing due to himself and contact or the edge cover strip 2 of interfering are separated with miscellaneous part 3; thereby make in long-term use; reduce miscellaneous part 3 and particularly often needed skimming wear mobile, that rotate or carry out 3 pairs of edge cover strips 2 of miscellaneous part of other actions; protected edge cover strip 2; thereby in the service life that has guaranteed edge cover strip 2, greatly reduce the generation of noise.
Wherein, described organosilicon is the organic siliconresin of modification, and its modified group comprises at least one in alkyl, polyethers, amino, acrylate, epoxy radicals or styryl.The difference in functionality demand of using according to actual design; select different modified groups; except protective coat 4 can be reduced skimming wear and noise-decreasing, can also make protective coat 4 play weather-proof, chemically-resistant, the one or more functions in ageing-resistant or shock-resistant etc.
Wherein, described Organic fluoride is polytetrafluoroethylene (PTFE), and its mol wt is between 100,000 to 2,000,000, and its general crystallinity is 90～95%, and melt temperature is 327～342 ℃.The difference in functionality demand of using according to actual design; select different mol wts, crystallinity and melt temperature; except protective coat 4 can be reduced skimming wear and noise-decreasing, can also make protective coat 4 play weather-proof, chemically-resistant, the one or more functions in ageing-resistant or shock-resistant etc.
Wherein, described polyurethane is polyurethane, by organic diisocyanate or polyisocyanates and dihydroxyl or polyol addition polymerization, is formed.In polyurethane, except carbamate, also can contain at least one in the groups such as ether, ester, urea, biuret, allophanate.The difference in functionality demand of using according to actual design, selects different groups, except protective coat 4 can be reduced skimming wear and noise-decreasing, can also make protective coat 4 play weather-proof, chemically-resistant, the one or more functions in ageing-resistant or shock-resistant etc.
Further, the thickness of described protective coat 4 is 2 μ m to 20 μ m.When the thickness of described protective coat 4 too hour, antifriction decrease of noise functions that it plays is not obvious maybe cannot play described effect; When the thickness of described protective coat 4 is too large, can makes described protective coat 4 and the anchoring strength of edge cover strip 2 decline, thereby shortened service life.
Further, described protective coat 4 also comprises solvent, crosslinking agent, catalyst and filler.Described solvent, crosslinking agent, catalyst form protective coat 4 with organosilicon, Organic fluoride or polyurethane together with filler, thereby are arranged on better on the surface of edge cover strip 2, in order to protection package edge strip 2 not by skimming wear and reduce the generation of noise.
Wherein, described solvent comprises at least one in water, normal hexane, heptane, unleaded gasoline, mineral spirits or toluene.The selection of described solvent is according to adding the difference of organosilicon, Organic fluoride or polyurethane to carry out in described protective coat 4.Wherein the solvent of Organic fluoride and polyurethane is water, and organosilicon can be selected at least one in above-mentioned solvent according to the requirement of product and operation.
Wherein, described crosslinking agent is MTMS, methyl three hydrogen base silane or polycarbodiimides.The selection of described crosslinking agent is also according to adding the difference of organosilicon, Organic fluoride or polyurethane to carry out in protective coat 4.Described crosslinking agent adds the effect that can play each active principle in bonding protective coat 4 in described protective coat 4, thereby protective coat 4 is solidified.
Wherein, described catalyst comprises at least one in sad of tetra isopropyl titanate, chloroplatinic acid, stannous octoate, dibutyl tin laurate or bismuth.The selection of described catalyst is also according to adding the difference of organosilicon, Organic fluoride or polyurethane to carry out in protective coat 4.Described catalyst makes the material in protective coat 4 produce or accelerate chemical reaction, thereby promotes the formation of protective coat 4 and solidify.
Wherein, described filler comprises at least one in silicic acid calcium, clay, kaolin, french talc, silicon dioxide, diatom, powder mica, molybdenum disulphide, graphite.The difference in functionality demand of using according to actual design, selects one or more in above-mentioned filler, according to the difference of the filler of selecting, can make described protective coat 4 plasticising, tackify or increase lubricity, or even possessing at least two kinds in above-mentioned functions simultaneously.
Further, described protective coat 4 is arranged on the surface of edge cover strip 2 by the method that sprays or brush.Further, on the surface that described protective coat 4 is arranged on to edge cover strip 2 before, edge cover strip 2 is heated, in order to the cohesiveness of described protective coat 4 with described edge cover strip 2 to be provided.Preferably, range of temperatures edge cover strip being heated is 50 ℃ to 100 ℃.Further, on the surface that described protective coat 4 is arranged on to edge cover strip 2 after, described protective coat 4 is carried out to baking and curing, in order to acceleration protection coating 4 solidify and with the binding force of edge cover strip 2.Preferably, the temperature that described protective coat 4 is carried out to baking and curing is 80 ℃ to 200 ℃, and the time of baking and curing is 2 minutes to 30 minutes.During actual use, the baking and curing time reduces with the raising of baking and curing temperature.The temperature of baking and curing is specifically selected according to the difference of bound edge material, when bound edge material is TPE, and preferably 80 ℃ to 120 ℃ of baking and curing temperature, when bound edge material is EPDM, preferably 120 ℃ to 200 ℃ of baking and curing temperature.
Above content specifically describes a kind of automobile glass encapsulation assembly of the present invention; but the present invention is not subject to the limitation of specific embodiment content described above; so any improvement, equivalent modifications and replacement etc. that all foundations technical essential of the present invention is carried out, all belong to the scope of protection of the invention.
Claims (14)
1. an automobile glass encapsulation assembly; for being arranged on the peristome of auto body; comprise glass board and the edge cover strip that is fixed on glass plate edge; it is characterized in that: on described edge cover strip, contact with the miscellaneous part of automobile or the surface of interfering arranges protective coat; described protective coat comprises organosilicon, Organic fluoride or polyurethane, and described protective coat also comprises solvent, crosslinking agent, catalyst and filler.
2. automobile glass encapsulation assembly according to claim 1, is characterized in that: described organosilicon is the organic siliconresin of modification, and its modified group comprises at least one in alkyl, polyethers, amino, acrylate, epoxy radicals and styryl.
3. automobile glass encapsulation assembly according to claim 1, is characterized in that: described Organic fluoride is polytetrafluoroethylene, and its mol wt is between 100,000 to 2,000,000.
4. automobile glass encapsulation assembly according to claim 1, is characterized in that: in described polyurethane, also comprise at least one in the groups such as ether, ester, urea, biuret, allophanate.
5. according to the automobile glass encapsulation assembly described in claim 1-4 any one, it is characterized in that: the thickness of described protective coat is 2 μ m to 20 μ m.
6. automobile glass encapsulation assembly according to claim 1, is characterized in that: described solvent comprises at least one in water, normal hexane, heptane, unleaded gasoline, mineral spirits or toluene.
7. automobile glass encapsulation assembly according to claim 1, is characterized in that: described crosslinking agent is MTMS, methyl three hydrogen base silane or polycarbodiimides.
8. automobile glass encapsulation assembly according to claim 1, is characterized in that: described catalyst comprises at least one in sad of tetra isopropyl titanate, chloroplatinic acid, stannous octoate, dibutyl tin laurate or bismuth.
9. automobile glass encapsulation assembly according to claim 1, is characterized in that: described filler comprises at least one in silicic acid calcium, clay, kaolin, french talc, silicon dioxide, diatom, powder mica, molybdenum disulphide, graphite.
10. according to the automobile glass encapsulation assembly described in claim 1-4 any one, it is characterized in that: described protective coat is arranged on the surface of edge cover strip by the method that sprays or brush.
11. automobile glass encapsulation assemblies according to claim 10, is characterized in that: before on the surface that described protective coat is arranged on to edge cover strip, edge cover strip is heated.
12. automobile glass encapsulation assemblies according to claim 11, is characterized in that: the range of temperatures that edge cover strip is heated is 50 ℃ to 100 ℃.
13. automobile glass encapsulation assemblies according to claim 10, is characterized in that: after on the surface that described protective coat is arranged on to edge cover strip, described protective coat is carried out to baking and curing.
14. automobile glass encapsulation assemblies according to claim 13, is characterized in that: the temperature of described protective coat being carried out to baking and curing is 80 ℃ to 200 ℃, and the time of baking and curing is 2 minutes to 30 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310047227.7A CN103085637B (en) | 2013-02-05 | 2013-02-05 | Automobile glass edge covering assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310047227.7A CN103085637B (en) | 2013-02-05 | 2013-02-05 | Automobile glass edge covering assembly |
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| Publication Number | Publication Date |
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| CN103085637A CN103085637A (en) | 2013-05-08 |
| CN103085637B true CN103085637B (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310047227.7A Active CN103085637B (en) | 2013-02-05 | 2013-02-05 | Automobile glass edge covering assembly |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080844A (en) * | 2016-07-14 | 2016-11-09 | 上海车功坊汽车服务有限公司 | A kind of vehicle glass frame sealing strip bound edge craft mounting process |
| CN112691871A (en) * | 2020-04-20 | 2021-04-23 | 法国圣戈班玻璃公司 | Method for processing automobile sealing part and automobile sealing part |
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| WO2003029319A1 (en) * | 2001-09-26 | 2003-04-10 | Basf Coatings Ag | Polyurethane, method for production and use thereof |
| CN1598233A (en) * | 2003-09-18 | 2005-03-23 | 东海兴业株式会社 | Window assembly and manufacturing method thereof |
| CN101218311A (en) * | 2005-06-20 | 2008-07-09 | 陶氏环球技术公司 | Protective coating for window glass |
| CN101395047A (en) * | 2006-03-02 | 2009-03-25 | 罗伯特·博世有限公司 | Wiper blade |
| CN201419682Y (en) * | 2009-02-24 | 2010-03-10 | 宁波福耀汽车零部件有限公司 | Lower wrapping strip for rear windshield of vehicle |
| CN101679656A (en) * | 2007-05-01 | 2010-03-24 | 埃克阿泰克有限责任公司 | Plastic plate of encapsulation and preparation method thereof |
| CN101698789A (en) * | 2009-06-18 | 2010-04-28 | 北京高盟化工有限公司 | Preparation method of glass edge-wrapping adhesive |
| CN102504748A (en) * | 2011-11-07 | 2012-06-20 | 广州机械科学研究院有限公司 | Silane modified polyurethane sealing glue with quick surface dry as well as preparation and application thereof |
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2013
- 2013-02-05 CN CN201310047227.7A patent/CN103085637B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003029319A1 (en) * | 2001-09-26 | 2003-04-10 | Basf Coatings Ag | Polyurethane, method for production and use thereof |
| CN1598233A (en) * | 2003-09-18 | 2005-03-23 | 东海兴业株式会社 | Window assembly and manufacturing method thereof |
| CN101218311A (en) * | 2005-06-20 | 2008-07-09 | 陶氏环球技术公司 | Protective coating for window glass |
| CN101395047A (en) * | 2006-03-02 | 2009-03-25 | 罗伯特·博世有限公司 | Wiper blade |
| CN101679656A (en) * | 2007-05-01 | 2010-03-24 | 埃克阿泰克有限责任公司 | Plastic plate of encapsulation and preparation method thereof |
| CN201419682Y (en) * | 2009-02-24 | 2010-03-10 | 宁波福耀汽车零部件有限公司 | Lower wrapping strip for rear windshield of vehicle |
| CN101698789A (en) * | 2009-06-18 | 2010-04-28 | 北京高盟化工有限公司 | Preparation method of glass edge-wrapping adhesive |
| CN102504748A (en) * | 2011-11-07 | 2012-06-20 | 广州机械科学研究院有限公司 | Silane modified polyurethane sealing glue with quick surface dry as well as preparation and application thereof |
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| CN103085637A (en) | 2013-05-08 |
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Effective date of registration: 20170508 Address after: 350108, Fuzhou County, Fujian City, Minhou Province town science and Technology East Road, Fuzhou hi tech Zone Haixi Park Venture Building Patentee after: Foochow Fu Yao mould Science and Technology Ltd. Address before: Acer Road, Fuqing city Fuzhou City, Fujian Province town 350301 Fuyao Industrial Zone II Patentee before: Fuyao Glass Industry Group Co., Ltd. |
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