CN103373201A - Edge-covered skylight glass with no refraction on surface and manufacturing method thereof - Google Patents
Edge-covered skylight glass with no refraction on surface and manufacturing method thereof Download PDFInfo
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- CN103373201A CN103373201A CN201210129447XA CN201210129447A CN103373201A CN 103373201 A CN103373201 A CN 103373201A CN 201210129447X A CN201210129447X A CN 201210129447XA CN 201210129447 A CN201210129447 A CN 201210129447A CN 103373201 A CN103373201 A CN 103373201A
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- metal reinforcement
- bound edge
- skylight glass
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Abstract
The invention relates to edge-covered skylight glass with no refraction on the surface and a manufacturing method thereof. The edge-covered skylight glass with no refraction on the surface comprises a glass element, a poly urethane (PU) material layer, a metal reinforced member and an insert. The PU material layer wraps on the glass element, the metal reinforced member is wrapped by the PU material layer, and the insert is stuck on the metal reinforced member. The manufacturing method of the edge-covered skylight glass with no refraction on the surface includes: cleaning the glass element, painting a primer, cleaning the metal reinforced member, sticking the insert in a U-shaped groove of the metal reinforced member, placing the metal reinforced member and the glass member in a die for positioning, closing the die and injecting PU edge-covering materials in the die, totally wrapping the insert between the PU material layer and the metal reinforced member, cooling and curing for a period, opening the die, taking a member out, and accordingly obtaining the edge-covered skylight glass with no refraction on the surface. Compared with the prior art, the manufacturing method of the edge-covered skylight glass with no refraction on the surface is easy to operate, cannot reduce bonding force between the PU material layer and the glass element and cannot influence functions of the skylight glass, and the skylight glass is good in surface optical performance.
Description
Technical field
The present invention relates to a kind of skylight glass and preparation method thereof, especially relate to a kind of surface without refractive power bound edge skylight glass and preparation method thereof.
Background technology
Along with the scientific and technological great-leap-forward development in the whole world, also obtain tremendous development as the auto-industry of one of science and technology strength representative, and automobile bound edge glass is very important in a contemporary automobile parts, people have also proposed higher harsher technical requirements naturally to this.Bound edge glass in the vehicle glass, particularly to have a filling pressure at overall performance low for PU reaction injection molding (RIM) bound edge glass, energy consumption is low, the Products Design alerting ability is large, molding cycle is shorter, the speciality such as strong adaptability and product design are superior have greatly satisfied different clients to the ladder demand of vehicle glass production supply and demand.
Automobile skylight glass needs opening and closing, usually structure design is all with metal reinforcement, namely before the bound edge injection moulding, need in mould, insert in advance some iron inserts, during injection mo(u)lding part or all of the metal reinforcement of inserting in advance is coated in the PU material layer, strengthens the shock resistance of skylight glass and finish the rigidity of skylight glass.
Skylight injection-molding edge glass is owing to include metal reinforcement, and the zone of PU and glass contact scribbles the extremely strong primary coat of one deck cohesiveness in advance, primary coat and PU material and glass generation cross-linking reaction after the PU injection mo(u)lding; The PU material can produce certain contraction when curing reaction simultaneously, because metal, glass and these three kinds of materials of PU rubber are subjected to percent thermal shrinkage inconsistent, the PU material carries out necessarily " pullling " to metal reinforcement and glass like this, the contraction of PU material passes by priming coat and replaces to interior surfaces of glass, produce a tractive force in the interior surfaces of glass normal orientation, cause glass surface to produce depression, namely so-called refractive power.
Summary of the invention
Purpose of the present invention be exactly provide a kind of effective thickness of PU material little in order to overcome the defective that above-mentioned prior art exists, the contraction of PU material is little, without refractive power phenomenon, optical property better without refractive power bound edge skylight glass and preparation method thereof.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of surface is without refractive power bound edge skylight glass, comprise glass elements, PU material layer, metal reinforcement and inserts, described PU material layer is sticked in a side of glass elements, wraps up in the PU material layer and is provided with metal reinforcement, and described inserts is adhesive on the metal reinforcement.
Offer U-shaped groove in the described metal reinforcement.
Described inserts is adhesive in the U-shaped groove of metal reinforcement.
Described inserts and PU material layer can carry out fine bonding.
Described inserts is provided with one or more.
A kind of surface may further comprise the steps without the method for making of refractive power bound edge skylight glass:
(1) cleaning glass element is coated with to place behind the priming coat and dries;
(2) clean metal reinforcement is adhesive in inserts in the U-shaped groove of metal reinforcement;
(3) place mould to position metal reinforcement and glass elements;
(4) close die, injection moulding PU bound edge material, inserts is completely wrapped in the middle of PU material layer and the metal reinforcement;
(5) behind the cooling curing, the die sinking pickup namely obtains without refractive power bound edge glass sunroof.
The present invention passes through the material mobile equilibrium when metal reinforcement increases the filling of inserts change PU material layer, thereby reaches the thickness of balanced each different parts PU material layer, improves the problem of bound edge skylight glass refractive power.
Compared with prior art, the present invention prepares without the method for refractive power bound edge skylight glass simple to operate, can effectively reduce the effective thickness of product P U material layer, reduce the contraction of PU material layer, solve glass and produce the phenomenon that depression causes the glass surface refractive power because the cooling of PU material layer is pullled, the present invention does not reduce again the cohesive force between PU material layer and the glass elements, does not affect the skylight glass function, and it is better without refractive power bound edge skylight glass surface optical performance that the present invention prepares.
Description of drawings
Fig. 1 is without refractive power bound edge skylight glass structural representation;
Fig. 2 is common bound edge skylight glass structural representation.
The specific embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
Embodiment
A kind of surface is without refractive power bound edge skylight glass, structure comprises glass elements 1, PU material layer 2, metal reinforcement 3 and inserts 4 as shown in Figure 1, and PU material layer 2 is coated on above the glass elements 1, metal reinforcement 3 is wrapped in PU material layer 2 the insides, and inserts 4 is adhesive on the metal reinforcement 3.Metal reinforcement 3 is provided with U-shaped groove.The inserts 4 that the U-shaped groove that inserts 4 can be put into metal reinforcement 3 for shape satisfies requires.Inserts 4 is for can carry out fine bonding inserts 4 with PU material layer 2.Inserts 4 is one or more.Inserts 4 is adhesive in the U-shaped groove of metal reinforcement 3.
A kind of surface may further comprise the steps without the method for making of refractive power bound edge skylight glass:
(1) the cleaning glass element 1, is coated with primary coat, places a period of time;
(2) the clean metal reinforcement 3, at least one inserts 4 are adhesive in the U-shaped groove of metal reinforcement 3;
(3) metal reinforcement 3 and glass elements 1 are entered the mould location;
(4) the closed injection moulding PU of mould bound edge material, inserts 4 is completely wrapped in the middle of PU material layer 2 and the metal reinforcement 3;
(5) after between one section of the cooling curing, the die sinking pickup namely obtains without refractive power bound edge glass sunroof.
Common bound edge skylight glass structure comprises glass elements 1, PU material layer 2 and metal reinforcement 3 as shown in Figure 2, and PU material layer 2 is coated on above the glass elements 1, and metal reinforcement 3 is wrapped in PU material layer 2 the insides.Be different from structure of the present invention, the metal reinforcement of common bound edge skylight glass is not provided with inserts, have the refractive power phenomenon, and the present invention is by the material mobile equilibrium when metal reinforcement 3 increase inserts 4 change 2 filling of PU material layers, thereby reach the thickness of balanced each different parts PU material layer 2, improve the problem of bound edge skylight glass refractive power.
Claims (6)
1. a surface is without refractive power bound edge skylight glass, it is characterized in that, comprise glass elements, PU material layer, metal reinforcement and inserts, described PU material layer is sticked in a side of glass elements, wrap up in the PU material layer and be provided with metal reinforcement, described inserts is adhesive on the metal reinforcement.
2. a kind of surface according to claim 1 is characterized in that without refractive power bound edge skylight glass, offers U-shaped groove in the described metal reinforcement.
3. a kind of surface according to claim 2 is characterized in that without refractive power bound edge skylight glass, and described inserts is adhesive in the U-shaped groove of metal reinforcement.
4. a kind of surface according to claim 1 is characterized in that without refractive power bound edge skylight glass, and described inserts and PU material layer can carry out fine bonding.
5. a kind of surface according to claim 1 is characterized in that without refractive power bound edge skylight glass, and described inserts is provided with one or more.
6. a surface as claimed in claim 1 is characterized in that without the method for making of refractive power bound edge skylight glass the method may further comprise the steps:
(1) cleaning glass element is coated with to place behind the priming coat and dries;
(2) clean metal reinforcement is adhesive in inserts in the U-shaped groove of metal reinforcement;
(3) place mould to position metal reinforcement and glass elements;
(4) close die, injection moulding PU bound edge material, inserts is completely wrapped in the middle of PU material layer and the metal reinforcement;
(5) behind the cooling curing, the die sinking pickup namely obtains without refractive power bound edge glass sunroof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210129447XA CN103373201A (en) | 2012-04-27 | 2012-04-27 | Edge-covered skylight glass with no refraction on surface and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210129447XA CN103373201A (en) | 2012-04-27 | 2012-04-27 | Edge-covered skylight glass with no refraction on surface and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103373201A true CN103373201A (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201210129447XA Pending CN103373201A (en) | 2012-04-27 | 2012-04-27 | Edge-covered skylight glass with no refraction on surface and manufacturing method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802622A (en) * | 2014-01-24 | 2015-07-29 | 韦巴斯托股份公司 | Cover for a motor vehicle roof |
| CN105150811A (en) * | 2015-05-22 | 2015-12-16 | 苏州飞宇精密科技股份有限公司 | Combined-type automobile skylight framework |
| CN106142436A (en) * | 2015-03-31 | 2016-11-23 | 法国圣戈班玻璃公司 | Form the method for binding structure, vehicle window |
| CN106965656A (en) * | 2017-03-09 | 2017-07-21 | 上海毓恬冠佳汽车零部件有限公司 | A kind of vehicle dormer window PC glass interface arrangments |
| CN116689583A (en) * | 2023-07-20 | 2023-09-05 | 烟台吉兴汽车部件有限公司 | Edge covering mechanism for roof window of automobile roof |
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| CN201376482Y (en) * | 2009-04-21 | 2010-01-06 | 浙江胜华波电器股份有限公司 | Integrated glass edge-cladding assembly of vehicle skylight |
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| US7892616B2 (en) * | 2002-02-20 | 2011-02-22 | Saint-Gobain Glass France | Glazing with a rigid element optionally incorporated into an overmolded plastic |
| WO2011092207A1 (en) * | 2010-01-27 | 2011-08-04 | Inalfa Roof Systems Group B.V. | Roof panel and method of manufacturing said panel |
| CN202573752U (en) * | 2012-04-27 | 2012-12-05 | 上海福耀客车玻璃有限公司 | Edge covering skylight glass without refraction on surface |
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- 2012-04-27 CN CN201210129447XA patent/CN103373201A/en active Pending
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| US7892616B2 (en) * | 2002-02-20 | 2011-02-22 | Saint-Gobain Glass France | Glazing with a rigid element optionally incorporated into an overmolded plastic |
| US20070040416A1 (en) * | 2003-07-01 | 2007-02-22 | Saint-Gobain Glass France | Glazing comprising a reinforcement element |
| CN201376482Y (en) * | 2009-04-21 | 2010-01-06 | 浙江胜华波电器股份有限公司 | Integrated glass edge-cladding assembly of vehicle skylight |
| CN101870251A (en) * | 2009-04-21 | 2010-10-27 | 浙江胜华波电器股份有限公司 | Integrated glass hemming assembly for vehicle skylight and manufacturing method thereof |
| WO2011092207A1 (en) * | 2010-01-27 | 2011-08-04 | Inalfa Roof Systems Group B.V. | Roof panel and method of manufacturing said panel |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802622A (en) * | 2014-01-24 | 2015-07-29 | 韦巴斯托股份公司 | Cover for a motor vehicle roof |
| CN106142436A (en) * | 2015-03-31 | 2016-11-23 | 法国圣戈班玻璃公司 | Form the method for binding structure, vehicle window |
| CN105150811A (en) * | 2015-05-22 | 2015-12-16 | 苏州飞宇精密科技股份有限公司 | Combined-type automobile skylight framework |
| CN105150811B (en) * | 2015-05-22 | 2017-10-17 | 苏州飞宇精密科技股份有限公司 | Composite automobile skylight sash |
| CN106965656A (en) * | 2017-03-09 | 2017-07-21 | 上海毓恬冠佳汽车零部件有限公司 | A kind of vehicle dormer window PC glass interface arrangments |
| CN116689583A (en) * | 2023-07-20 | 2023-09-05 | 烟台吉兴汽车部件有限公司 | Edge covering mechanism for roof window of automobile roof |
| CN116689583B (en) * | 2023-07-20 | 2023-10-27 | 烟台吉兴汽车部件有限公司 | Edge covering mechanism for roof window of automobile roof |
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Application publication date: 20131030 |