CN110606658A - High-strength lens processing technology for automobile rearview mirror - Google Patents
High-strength lens processing technology for automobile rearview mirror Download PDFInfo
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- CN110606658A CN110606658A CN201910917426.6A CN201910917426A CN110606658A CN 110606658 A CN110606658 A CN 110606658A CN 201910917426 A CN201910917426 A CN 201910917426A CN 110606658 A CN110606658 A CN 110606658A
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- 238000012545 processing Methods 0.000 title abstract description 11
- 238000005516 engineering process Methods 0.000 title abstract description 9
- 239000010410 layer Substances 0.000 claims abstract description 75
- 239000011521 glass Substances 0.000 claims abstract description 51
- 239000000758 substrate Substances 0.000 claims abstract description 44
- 239000011247 coating layer Substances 0.000 claims abstract description 25
- 230000003373 anti-fouling effect Effects 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 claims description 12
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 11
- 229910052804 chromium Inorganic materials 0.000 claims description 11
- 239000011651 chromium Substances 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 229910021389 graphene Inorganic materials 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000001771 vacuum deposition Methods 0.000 claims description 6
- 238000005299 abrasion Methods 0.000 claims description 5
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 4
- 239000005751 Copper oxide Substances 0.000 claims description 4
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 4
- 229910000428 cobalt oxide Inorganic materials 0.000 claims description 4
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims description 4
- 229910000431 copper oxide Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000005329 float glass Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 4
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 2
- 229920006268 silicone film Polymers 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 9
- 229910052710 silicon Inorganic materials 0.000 description 9
- 239000010703 silicon Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/20—Layered products comprising a layer of natural or synthetic rubber comprising silicone rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C14/00—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/38—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal at least one coating being a coating of an organic material
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
- B32B2037/243—Coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/20—Inorganic coating
- B32B2255/205—Metallic coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/73—Hydrophobic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/08—Cars
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Optical Elements Other Than Lenses (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The invention discloses a high-strength lens for an automobile rearview mirror and a processing technology thereof, wherein the high-strength lens comprises a glass substrate (1), a coating layer (2), an explosion-proof layer (3), an enhancement layer (4), a wear-resistant layer (5) and an antifouling layer (6); the high-strength lens is high in strength, good in explosion-proof performance, excellent in wear resistance and antifouling performance, low in requirements on equipment by the processing technology, low in cost and suitable for industrial popularization, and can be produced by utilizing existing production equipment.
Description
Technical Field
The invention belongs to the field of production of automobile rearview mirrors, and particularly relates to a high-strength lens for an automobile rearview mirror and a processing technology thereof.
Technical Field
With the development of economy, China has become the first major country for producing and selling automobiles in the world, and each automobile is necessarily provided with a rearview mirror.
The rearview mirrors are tools for a driver sitting on a cab seat to directly acquire external information such as the rear, side and lower parts of the automobile. In order to facilitate the operation of a driver, prevent the occurrence of driving safety accidents and guarantee the personal safety, all countries stipulate that the rearview mirrors must be installed on the automobile, and all rearview mirrors must be capable of adjusting the direction.
The current rearview mirrors, especially the automobile outer rearview mirrors, are exposed outside the automobile, and must be subjected to wind, rain, sunlight and various stress conditions, so that better requirements are provided for the quality of the automobile outer rearview mirror lenses, especially the strength and the wear resistance of the automobile outer rearview mirror lenses, which are also important factors closely related to driving safety. In the current exterior rear view mirror patents, the problems of anti-glare and visual angle are much concerned, and the reports on the strength and the wear resistance are less.
Disclosure of Invention
Aiming at the defects, the invention discloses a high-strength lens for an automobile rearview mirror and a processing technology thereof.
The technical scheme of the invention is as follows:
a high-strength lens for an automobile rearview mirror comprises a glass substrate, a coating layer, an explosion-proof layer, an enhancement layer, a wear-resistant layer and an antifouling layer; the glass substrate comprises the following raw materials in percentage by weight:
according to the processing method, the graphene oxide, the methyl methacrylate and the bisphenol A raw materials are added in the ordinary glass, so that the graphene oxide and the silicon dioxide are tightly combined in a molten state to form a three-dimensional reticular structure, the impact toughness and the bending strength of the glass substrate are greatly improved, and meanwhile, the cobalt oxide, the nickel protoxide and the copper oxide are added in the ordinary glass, so that the prepared glass substrate is low in reflectivity and has an anti-dazzling effect.
Further, the glass substrate of the high-strength lens for the automobile rearview mirror comprises the following raw materials in percentage by weight:
the above proportion is the best proportion of the invention.
Further, the high-strength lens for the automobile rearview mirror is characterized in that the coating layer is a chromium plating layer, and the thickness of the chromium plating layer is 100 nm. In the visible range, the reflectance of chromium is about 65%, which is between that of silver (88%) and nickel (55%), making it possible to make a rear-view mirror coating with a suitable reflectance and a certain anti-glare capacity, and since chromium does not discolor, it retains its reflectance for a long time in use and is superior to silver and nickel.
Further, above-mentioned high strength lens for automobile rearview mirror, the explosion-proof layer is the rupture membrane, the rupture membrane thickness is 0.3 mm. And the anti-explosion film is used for enhancing the impact strength of the lens.
Further, according to the high-strength lens for the automobile rearview mirror, the reinforcing layer is the organic silicon film, and the thickness of the organic silicon film is 0.05 mm. The organic silicon film effectively improves the hardness and scratch resistance of the lens, makes the lens not easy to break when being impacted, and improves better adhesive force for the subsequent coating layer of the lens.
Further, in the high-strength lens for the automobile rearview mirror, the abrasion-resistant layer is a PET resin layer, and the thickness of the resin layer is 0.1 mm. The PET resin film layer can effectively improve the wear-resisting scratch-resistant performance of the lens and prolong the service life of the lens. Thereby making the whole lens more complete in function and higher in cost performance.
Further, in the high-strength lens for automobile rearview mirrors, the antifouling layer is a waterproof film, and the thickness of the waterproof film is 0.01 mm. The outermost layer is coated with the waterproof film, so that water drops and stains can be effectively prevented from remaining on the surface of the rearview mirror, and the driving safety is improved.
Further, the processing technology of the high-strength lens for the automobile rearview mirror comprises the following steps:
a. adding the raw materials added into the glass substrate according to the proportion on the basis of the existing float glass production method to obtain the glass substrate with the thickness of 3 mm;
b. linearly cutting the glass substrate into a size suitable for a bending furnace by using a glass cutting machine, and cleaning the glass substrate by using deionized water;
c. heating, bending and molding the cleaned glass substrate on a mold in a bending furnace;
d. cooling the baked and bent glass substrate, and cutting the glass substrate into a shape required by a customer drawing by using a special-shaped cutting machine;
e. cleaning the cut glass substrate with deionized water again, and drying;
f. coating a coating layer on the surface of the glass substrate in a coating chamber by using a vacuum coating machine;
g. and covering an explosion-proof layer, an enhancement layer, a wear-resistant layer and an antifouling layer on the surface of the coating layer in sequence by using a vacuum coating machine.
The processing technology has low requirement on equipment, can be produced by utilizing the existing production equipment, has low cost and is suitable for industrialized popularization.
According to the technical scheme, the invention has the following beneficial effects:
the invention provides a high-strength lens for an automobile rearview mirror, which is characterized in that graphene oxide, methyl methacrylate and bisphenol A raw materials are innovatively added in the processing of common glass, so that the graphene oxide and silicon dioxide are tightly combined in a molten state to form a three-dimensional net-like structure, the impact toughness and the bending strength of the finally prepared lens are greatly improved, and meanwhile, cobalt oxide, nickel protoxide and copper oxide are added in the processing of the common glass, so that the prepared glass substrate is low in reflectivity and has the anti-dazzling effect. Meanwhile, the processing technology of the high-strength lens of the automobile rearview mirror disclosed by the invention has low equipment requirement, can be produced by utilizing the existing production equipment, has low cost and is suitable for industrial popularization.
Drawings
FIG. 1 is a schematic structural view of a high strength lens according to the present invention;
in the figure: 1 glass substrate, 2 coating layers, 3 explosion-proof layers, 4 enhancement layers, 5 wear-resistant layers and 6 antifouling layers.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments. It should be understood by those skilled in the art that the examples are only for the understanding of the present invention and should not be construed as the specific limitations of the present invention; the experimental methods used in the following examples are all conventional methods unless otherwise specified; materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example 1
As shown in fig. 1, the high-strength lens for the automobile rearview mirror is characterized by comprising a glass substrate 1, a coating layer 2, an explosion-proof layer 3, a reinforcing layer 4, a wear-resistant layer 5 and an antifouling layer 6; the glass substrate 1 comprises the following raw materials in percentage by weight:
the coating layer 2 is a chromium coating layer, and the thickness of the chromium coating layer is 100 nm;
the explosion-proof layer 3 is an explosion-proof film, and the thickness of the explosion-proof film is 0.3 mm;
the enhancement layer 4 is an organic silicon film, and the thickness of the organic silicon film is 0.05 mm;
the abrasion-resistant layer 5 is a PET resin layer, and the thickness of the resin layer is 0.1 mm;
the antifouling layer 6 is a waterproof film, and the thickness of the waterproof film is 0.01 mm.
Example 2
As shown in fig. 1, the high-strength lens for the automobile rearview mirror is characterized by comprising a glass substrate 1, a coating layer 2, an explosion-proof layer 3, a reinforcing layer 4, a wear-resistant layer 5 and an antifouling layer 6; the glass substrate 1 comprises the following raw materials in percentage by weight:
the coating layer 2 is a chromium coating layer, and the thickness of the chromium coating layer is 100 nm;
the explosion-proof layer 3 is an explosion-proof film, and the thickness of the explosion-proof film is 0.3 mm;
the enhancement layer 4 is an organic silicon film, and the thickness of the organic silicon film is 0.05 mm;
the abrasion-resistant layer 5 is a PET resin layer, and the thickness of the resin layer is 0.1 mm;
the antifouling layer 6 is a waterproof film, and the thickness of the waterproof film is 0.01 mm.
Example 3
As shown in fig. 1, the high-strength lens for the automobile rearview mirror is characterized by comprising a glass substrate 1, a coating layer 2, an explosion-proof layer 3, a reinforcing layer 4, a wear-resistant layer 5 and an antifouling layer 6;
the glass substrate 1 comprises the following raw materials in percentage by weight:
the coating layer 2 is a chromium coating layer, and the thickness of the chromium coating layer is 100 nm;
the explosion-proof layer 3 is an explosion-proof film, and the thickness of the explosion-proof film is 0.3 mm;
the enhancement layer 4 is an organic silicon film, and the thickness of the organic silicon film is 0.05 mm;
the abrasion-resistant layer 5 is a PET resin layer, and the thickness of the resin layer is 0.1 mm;
the antifouling layer 6 is a waterproof film, and the thickness of the waterproof film is 0.01 mm.
Example 4
The process verification example comprises the following steps: producing lenses according to the raw material ratio of the lenses of examples 1-3; the method specifically comprises the following steps:
a. adding the raw materials added into the glass substrate according to the proportion on the basis of the existing float glass production method to obtain the glass substrate with the thickness of 3 mm; the melting temperature of the raw materials of the formula is 1100-1150 ℃;
b. linearly cutting the glass substrate into a size suitable for a bending furnace by using a glass cutting machine, and cleaning the glass substrate by using deionized water;
c. heating, bending and molding the cleaned glass substrate on a mold in a bending furnace;
d. cooling the baked and bent glass substrate, and cutting the glass substrate into a shape required by a customer drawing by using a special-shaped cutting machine;
e. cleaning the cut glass substrate with deionized water again, and drying;
f. coating a coating layer on the surface of the glass substrate in a coating chamber by using a vacuum coating machine;
g. and covering an explosion-proof layer, an enhancement layer, a wear-resistant layer and an antifouling layer on the surface of the coating layer in sequence by using a vacuum coating machine.
Example 5
Test example
The test subjects were the high strength lenses produced by the method of example 4 according to the formulations of examples 1 to 3, and the exterior rearview mirror lens of a general automobile as a comparative example, and the test results are shown in Table 1
Table 1 strength testing of lenses
As can be seen from the test results in Table 1, examples 1 to 3 are greatly improved in impact toughness and bending strength as compared with the comparative examples.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (8)
1. A high-strength lens for an automobile rearview mirror is characterized by comprising a glass substrate (1), a coating layer (2), an explosion-proof layer (3), a reinforcing layer (4), a wear-resistant layer (5) and an antifouling layer (6); the glass substrate (1) comprises the following raw materials in percentage by weight:
5 to 10 percent of sodium carbonate
3 to 7 percent of calcium carbonate
2 to 5 percent of diboron trioxide
2-5% of graphene oxide
1-2% of methyl methacrylate
1-3% of bisphenol A
2 to 3 percent of cobalt oxide
0.5 to 1 percent of nickel protoxide
0.4 to 0.6 percent of copper oxide
The balance being silicon dioxide.
2. The high strength lens for automobile rearview mirrors according to claim 1, wherein the glass substrate (1) comprises the following raw materials in percentage by weight:
sodium carbonate 7.5%
Calcium carbonate 5%
3.5 percent of diboron trioxide
3.5 percent of graphene oxide
Methyl methacrylate 1.5%
2 percent of bisphenol A
2.5 percent of cobalt oxide
0.75 percent of nickel protoxide
0.5 percent of copper oxide
The balance being silicon dioxide.
3. The high strength lens for automobile rearview mirror as claimed in claim 1, wherein said coating layer (2) is a chromium plating layer having a thickness of 100 nm.
4. The high strength lens for automobile rearview mirrors according to claim 1, wherein the explosion-proof layer (3) is an explosion-proof film, and the thickness of the explosion-proof film is 0.3 mm.
5. The high strength lens for automobile rearview mirrors according to claim 1, wherein the reinforcing layer (4) is a silicone film having a thickness of 0.05 mm.
6. The high strength lens for automobile rearview mirror as claimed in claim 1, wherein the abrasion resistant layer (5) is a PET resin layer, and the thickness of the resin layer is 0.1 mm.
7. The high strength lens for automobile rearview mirror as claimed in claim 1, wherein the stainproof layer (6) is a waterproof film having a thickness of 0.01 mm.
8. The process for manufacturing a high strength lens for automobile rearview mirrors as claimed in any one of claims 1 to 7, comprising the steps of:
a. on the basis of the existing float glass production method, the raw materials of the glass substrate (1) are added according to the proportion, and the thickness of the prepared glass substrate (1) is 3 mm;
b. linearly cutting the glass substrate (1) by using a glass cutting machine into a size suitable for a bending furnace, and cleaning the glass substrate by using deionized water;
c. heating, bending and molding the cleaned glass substrate (1) on a mold in a bending furnace;
d. cooling the baked and bent glass substrate (1), and cutting the glass substrate into a shape required by a customer drawing by using a special-shaped cutting machine;
e. cleaning the cut glass substrate (1) with deionized water again, and drying;
f. coating a coating layer (2) on the surface of a glass substrate (1) by using a vacuum coating machine in a coating chamber;
g. and (3) covering the surface of the coating layer (2) with an explosion-proof layer (3), an enhancement layer (4), a wear-resistant layer (5) and an antifouling layer (6) in sequence by using a vacuum coating machine.
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CN201910917426.6A CN110606658A (en) | 2019-09-26 | 2019-09-26 | High-strength lens processing technology for automobile rearview mirror |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112777926A (en) * | 2020-12-17 | 2021-05-11 | 苏州鑫河镜业有限公司 | Production process of explosion-proof safety lens |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5355245A (en) * | 1988-02-12 | 1994-10-11 | Donnelly Corporation | Ultraviolet protected electrochemichromic rearview mirror |
CN101241195A (en) * | 2007-02-06 | 2008-08-13 | 长春博信光电子有限公司 | Automobile rear view mirror lens and its preparation method |
CN201573598U (en) * | 2009-12-18 | 2010-09-08 | 长春搏信光电子有限公司 | Low-cost high-grade automobile rear-view lens |
US20130107563A1 (en) * | 2002-09-20 | 2013-05-02 | Donnelly Corporation | Exterior rearview mirror assembly |
CN104760377A (en) * | 2015-04-01 | 2015-07-08 | 深圳达沃斯光电有限公司 | Explosion-proof membrane and preparation method of membrane as well as automobile data recorder |
CN105599832A (en) * | 2015-11-23 | 2016-05-25 | 重庆秋航机械有限责任公司 | Rearview assembly of two-wheeled motor vehicle |
US20170368994A1 (en) * | 2013-05-10 | 2017-12-28 | Magna Electronics Inc. | Vehicle vision system |
CN207141260U (en) * | 2017-07-25 | 2018-03-27 | 长兴瑞宏电子科技有限公司 | A kind of electric bicycle anti-fogging rearview mirror |
CN207657713U (en) * | 2017-12-05 | 2018-07-27 | 佛山市顺德区聚达汽车部件有限公司 | A kind of automobile rear view mirror lens |
CN207657716U (en) * | 2017-12-05 | 2018-07-27 | 佛山市顺德区聚达汽车部件有限公司 | It is a kind of to use air guide heated type high-strength vehicle rear view mirror lens |
CN207657714U (en) * | 2017-12-05 | 2018-07-27 | 佛山市顺德区聚达汽车部件有限公司 | A kind of multi-layer combined automobile rear view mirror lens |
-
2019
- 2019-09-26 CN CN201910917426.6A patent/CN110606658A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5355245A (en) * | 1988-02-12 | 1994-10-11 | Donnelly Corporation | Ultraviolet protected electrochemichromic rearview mirror |
US20130107563A1 (en) * | 2002-09-20 | 2013-05-02 | Donnelly Corporation | Exterior rearview mirror assembly |
CN101241195A (en) * | 2007-02-06 | 2008-08-13 | 长春博信光电子有限公司 | Automobile rear view mirror lens and its preparation method |
CN201573598U (en) * | 2009-12-18 | 2010-09-08 | 长春搏信光电子有限公司 | Low-cost high-grade automobile rear-view lens |
US20170368994A1 (en) * | 2013-05-10 | 2017-12-28 | Magna Electronics Inc. | Vehicle vision system |
CN104760377A (en) * | 2015-04-01 | 2015-07-08 | 深圳达沃斯光电有限公司 | Explosion-proof membrane and preparation method of membrane as well as automobile data recorder |
CN105599832A (en) * | 2015-11-23 | 2016-05-25 | 重庆秋航机械有限责任公司 | Rearview assembly of two-wheeled motor vehicle |
CN207141260U (en) * | 2017-07-25 | 2018-03-27 | 长兴瑞宏电子科技有限公司 | A kind of electric bicycle anti-fogging rearview mirror |
CN207657713U (en) * | 2017-12-05 | 2018-07-27 | 佛山市顺德区聚达汽车部件有限公司 | A kind of automobile rear view mirror lens |
CN207657716U (en) * | 2017-12-05 | 2018-07-27 | 佛山市顺德区聚达汽车部件有限公司 | It is a kind of to use air guide heated type high-strength vehicle rear view mirror lens |
CN207657714U (en) * | 2017-12-05 | 2018-07-27 | 佛山市顺德区聚达汽车部件有限公司 | A kind of multi-layer combined automobile rear view mirror lens |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112777926A (en) * | 2020-12-17 | 2021-05-11 | 苏州鑫河镜业有限公司 | Production process of explosion-proof safety lens |
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