CN111113193A - Glass processing technology without paper folding and sheet separation - Google Patents
Glass processing technology without paper folding and sheet separation Download PDFInfo
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- CN111113193A CN111113193A CN201911359741.8A CN201911359741A CN111113193A CN 111113193 A CN111113193 A CN 111113193A CN 201911359741 A CN201911359741 A CN 201911359741A CN 111113193 A CN111113193 A CN 111113193A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
- B24B9/10—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of plate glass
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- 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
- C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with 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
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0075—Cleaning of glass
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
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- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Wood Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention relates to the technical field of glass cover plate processing, in particular to a glass processing technology for canceling paper folding and sheet separation, which comprises the following steps: (1) when the glass is overflow glass, coating hard UV protective oil on the bottom surface of the glass in a rolling way; when the glass is float glass, firstly rolling and coating soft UV protective oil on the bottom surface of the glass, and then rolling and coating hard UV protective oil; (2) processing the glass into a shape by adopting CNC; (3) cleaning the glass processed by the CNC, and then drying; (4) overlapping the dried glass, and then polishing the peripheral edges of the glass; (5) and placing the glass single sheet after edge scanning on a base, and then scanning the 2.5D surface of the glass. According to the invention, the protective oil is coated on the bottom surface of the glass in a rolling manner, the glass is completely cleaned and dried after the shape is processed by CNC, then edge sweeping is carried out in an overlapping manner, and the single sheet is swept, so that the existing steps of paper folding and sheet splitting can be eliminated, the production cost is reduced, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of glass cover plate processing, in particular to a glass processing technology without paper folding and sheet separation.
Background
In the existing glass processing step, the glass cover plate needs to be subjected to roller coating, CNC (computer numerical control) processing, cleaning, paper folding, edge sweeping, slicing and light sweeping processing, the paper folding has the effect of protecting the glass cover plate from being scratched by impurities, but the paper folding needs paper folding equipment to operate, manual work and materials are needed, manual slicing is needed after the paper folding, a glass inserting frame is inserted, and the production cost is high.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the invention aims to provide a glass processing technology for eliminating paper folding and sheet separation.
The purpose of the invention is realized by the following technical scheme: a glass processing technology without paper folding and sheet separation comprises the following steps:
(1) roll coating: when the glass is overflow glass, coating hard UV protective oil on the bottom surface of the glass in a rolling way; when the glass is float glass, firstly rolling and coating soft UV protective oil on the bottom surface of the glass, and then rolling and coating hard UV protective oil;
(2) CNC machining: processing the glass into a shape by adopting CNC;
(3) cleaning: cleaning the glass processed by the CNC, and then drying;
(4) edge sweeping: overlapping the dried glass, and then polishing the peripheral edges of the glass;
(5) scanning light: and placing the glass single sheet after edge scanning on a base, and then scanning the 2.5D surface of the glass.
According to the invention, the protective oil is coated on the bottom surface of the glass in a rolling manner, the glass is completely cleaned and dried after the shape is processed by CNC, then edge sweeping is carried out in an overlapping manner, and the single sheet is swept, so that the existing steps of paper folding and sheet splitting can be eliminated, the production cost is reduced, and the production efficiency is improved.
Preferably, in the step (1), the hard protection oil comprises the following raw materials in parts by weight:
the hard protective oil provided by the invention adopts the raw materials, and the weight ratio of the raw materials is strictly controlled, so that the prepared hard protective oil has strong adhesion to cover plate glass and high hardness, can play a role in preventing the cover plate glass from being scratched in the processing process of the cover plate glass, can play a role in protecting the cover plate glass in the processing process of the cover plate glass, and can be quickly separated after the processing is finished.
Preferably, in the step (1), the soft protection oil comprises the following raw materials in parts by weight:
the soft protective oil provided by the invention adopts the raw materials, and the weight ratio of the raw materials is strictly controlled, so that the prepared soft protective oil has strong adhesion to cover plate glass and high hardness, can play a role in preventing the cover plate glass from being scratched in the processing process of the cover plate glass, can play a role in protecting the cover plate glass in the processing process of the cover plate glass, and can be quickly separated after the processing is finished.
Preferably, the modified epoxy acrylate is an epoxy acrylate modified by N-methylolacrylamide; the modified urethane acrylate is urethane acrylate modified by ethylene glycol dimethacrylate. The adhesive force of the soft protective oil cover plate glass can be improved by adopting the modified epoxy acrylate and the modified polyurethane acrylate.
Preferably, the first acrylic monomer is a mixture of methyl acrylate, ethyl methacrylate, styrene, isooctyl methacrylate and N-methylolacrylamide in a weight ratio of 2-4:1.5-2.5:1:1-3: 0.5-1.5. According to the invention, methyl acrylate, ethyl methacrylate and styrene are used as hard monomers, so that the paint has good stain resistance, water resistance, adhesion resistance and high gloss. By adopting isooctyl methacrylate as a soft monomer, the flexibility of the adhesive film can be improved, the film forming is promoted, and the adhesive force to the base material is good. By adopting N-methylol acrylamide as functional monomer, the adhesive force, the pollution resistance, the solvent resistance, the water resistance, the light retention and the color retention can be improved. According to the invention, by strictly controlling the weight ratio of the monomers, the prepared hard protective oil has high hardness, and can play a role in preventing the cover plate glass from being scratched in the processing process of the cover plate glass.
Preferably, the second acrylic monomer is a mixture of butyl acrylate, isooctyl acrylate, dodecyl methacrylate, methyl methacrylate and hydroxypropyl methacrylate in a weight ratio of 1-3:1.4-2.2:0.5-1.5:1: 0.4-0.8. According to the invention, butyl acrylate, isooctyl acrylate and dodecyl methacrylate are used as soft monomers, so that the flexibility of the adhesive film can be improved, the film forming is promoted, and the adhesive force to the base material is good. By adopting methyl methacrylate as a hard monomer, the paint has better dirt resistance, water resistance, anti-adhesion and high gloss. By adopting hydroxypropyl methacrylate as a functional monomer, the adhesive force, the pollution resistance, the solvent resistance, the water resistance, the light retention and the color retention can be improved. According to the invention, by strictly controlling the weight ratio of the monomers, the prepared soft protective oil has high hardness, and can play a role in preventing the cover plate glass from being scratched in the processing process of the cover plate glass.
Preferably, the photoinitiator is 2, 2-dimethoxy-2-phenylacetophenone, 2-benzyl-2-dimethylamino-1- (4-morpholinophenyl) -butanone, 1, 2- (dimethylamino) -2- [ (4-methylphenyl) methyl ] -1- [4- (4-morpholino) phenyl ] -1-butanone, 2-methylanthraquinone, 2, 4-dimethylthioxanthone, acetophenone dimethyl ketal, benzil dimethyl ketal, (2, 6-dimethoxybenzoyl) -2,4, 4-pentylphosphine oxide, bis (2,4, 6-trimethylbenzoyl) -phenylphosphine oxide, 2,4, 6-trimethylbenzoyl diphenylphosphine oxide and 2, at least one of ethyl 4, 6-trimethylbenzoyldiphenylphosphinate. By adopting the photoinitiator, the invention has good initiating effect and can improve the reaction rate.
The adhesion promoter is at least one of phenyl trimethoxy silane, methyl triethoxy silane, vinyl trimethoxy silane, aniline methyl triethoxy silane, vinyl tri (β -methoxyethoxy) silane, 3-aminopropyl trimethoxy silane, 3-glycidyl ether oxypropyl trimethoxy silane, gamma-methacryloxypropyl trimethoxy silane and diethylamino methyl triethoxy silane.
Preferably, the surfactant is at least one of sodium dodecyl sulfate, sodium dodecyl benzene sulfonate, alkylphenol ethoxylates, benzyl phenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, fatty amine polyoxyethylene ether and sorbitan fatty acid ester. By adopting the surfactant, the stability of the protective oil can be improved, and the polymerization of acrylic monomers is facilitated.
The thixotropic agent is at least one of fumed silica, precipitated silica, organic bentonite, kaolin and attapulgite. By adopting the thixotropic agent, the anti-sagging effect is good.
Preferably, the dispersant is at least one of calcium stearate, magnesium stearate, zinc stearate, barium stearate, butyl stearate, ethylene bis stearamide, stearic acid monoglyceride, glyceryl tristearate, microcrystalline paraffin and oxidized polyethylene wax. By adopting the dispersing agent, the gloss can be improved, the leveling effect can be improved, the tinting strength can be improved, the viscosity can be reduced, the flocculation can be reduced, and the storage stability can be improved.
The leveling agent is at least one of polydimethylsiloxane, polymethylphenylsiloxane, polyether polyester modified organosiloxane, alkyl hydroxyl modified organosiloxane and acrylate leveling agent. By adopting the flatting agent, the surface tension of the protective oil can be effectively reduced, the flatting property and uniformity of the protective oil can be improved, the permeability of the protective oil can be improved, the possibility of generating spots and stains during brushing can be reduced, the coverage property is increased, and the film forming is uniform and natural.
Preferably, the defoaming agent is at least one of silicone emulsion, higher alcohol fatty acid ester complex, polyoxyethylene polyoxypropylene pentaerythritol ether, polyoxyethylene polyoxypropylene amine ether, polyoxypropylene glycerol ether and polyoxypropylene polyoxyethylene glycerol ether. By adopting the defoaming agent, the invention has the characteristics of high defoaming speed, long foam inhibition time, good effect, good diffusivity and permeability, good thermal stability and the like.
The film-forming assistant is at least one of benzyl alcohol, hexanediol, dodecyl alcohol ester, ethylene glycol butyl ether, dipropylene glycol monobutyl ether, tripropylene glycol n-butyl ether, propylene glycol phenyl ether, hexanediol butyl ether acetate and 3-ethoxy ethyl propionate. By adopting the film forming additive, the invention has good film forming property, compatibility and excellent substrate adhesiveness.
The invention has the beneficial effects that: according to the invention, the protective oil is coated on the bottom surface of the glass in a rolling manner, the glass is completely cleaned and dried after the shape is processed by CNC, then edge sweeping is carried out in an overlapping manner, and the single sheet is swept, so that the existing steps of paper folding and sheet splitting can be eliminated, the production cost is reduced, and the production efficiency is improved.
Detailed Description
The present invention will be further described with reference to the following examples for facilitating understanding of those skilled in the art, and the description of the embodiments is not intended to limit the present invention.
Example 1
A glass processing technology without paper folding and sheet separation comprises the following steps:
(1) roll coating: when the glass is overflow glass, coating hard UV protective oil on the bottom surface of the glass in a rolling way; when the glass is float glass, firstly rolling and coating soft UV protective oil on the bottom surface of the glass, and then rolling and coating hard UV protective oil;
(2) CNC machining: processing the glass into a shape by adopting CNC;
(3) cleaning: cleaning the glass processed by the CNC, and then drying;
(4) edge sweeping: overlapping the dried glass, and then polishing the peripheral edges of the glass;
(5) scanning light: and placing the glass single sheet after edge scanning on a base, and then scanning the 2.5D surface of the glass.
In the step (1), the hard protective oil comprises the following raw materials in parts by weight:
in the step (1), the soft protective oil comprises the following raw materials in parts by weight:
the modified epoxy acrylate is epoxy acrylate modified by N-hydroxymethyl acrylamide; the modified urethane acrylate is urethane acrylate modified by ethylene glycol dimethacrylate.
The first acrylic monomer is a mixture of methyl acrylate, ethyl methacrylate, styrene, isooctyl methacrylate and N-hydroxymethyl acrylamide in a weight ratio of 2:1.5:1:1: 0.5.
The second acrylic monomer is a mixture of butyl acrylate, isooctyl acrylate, dodecyl methacrylate, methyl methacrylate and hydroxypropyl methacrylate in a weight ratio of 1:1.4:0.5:1: 0.4.
The photoinitiator is 2, 2-dimethoxy-2-phenylacetophenone, 2-benzyl-2-dimethylamino-1- (4-morpholinophenyl) -butanone or 1, 2- (dimethylamino) -2- [ (4-methylphenyl) methyl ] -1- [4- (4-morpholino) phenyl ] -1-butanone. The adhesion promoter is phenyl trimethoxy silane, methyl triethoxy silane or vinyl trimethoxy silane.
The surfactant is sodium dodecyl sulfate or sodium dodecyl benzene sulfonate. The thixotropic agent is fumed silica.
The dispersing agent is calcium stearate, magnesium stearate, zinc stearate or barium stearate. The leveling agent is polydimethylsiloxane.
The defoaming agent is emulsified silicone oil; the film-forming assistant is benzyl alcohol or hexanediol.
Example 2
A glass processing technology without paper folding and sheet separation comprises the following steps:
(1) roll coating: when the glass is overflow glass, coating hard UV protective oil on the bottom surface of the glass in a rolling way; when the glass is float glass, firstly rolling and coating soft UV protective oil on the bottom surface of the glass, and then rolling and coating hard UV protective oil;
(2) CNC machining: processing the glass into a shape by adopting CNC;
(3) cleaning: cleaning the glass processed by the CNC, and then drying;
(4) edge sweeping: overlapping the dried glass, and then polishing the peripheral edges of the glass;
(5) scanning light: and placing the glass single sheet after edge scanning on a base, and then scanning the 2.5D surface of the glass.
In the step (1), the hard protective oil comprises the following raw materials in parts by weight:
in the step (1), the soft protective oil comprises the following raw materials in parts by weight:
the modified epoxy acrylate is epoxy acrylate modified by N-hydroxymethyl acrylamide; the modified urethane acrylate is urethane acrylate modified by ethylene glycol dimethacrylate.
The first acrylic monomer is a mixture of methyl acrylate, ethyl methacrylate, styrene, isooctyl methacrylate and N-hydroxymethyl acrylamide according to the weight ratio of 2.5:1.8:1:1.5: 0.8.
The second acrylic monomer is a mixture of butyl acrylate, isooctyl acrylate, dodecyl methacrylate, methyl methacrylate, and hydroxypropyl methacrylate in a weight ratio of 1.5:1.6:0.8:1: 0.5.
The photoinitiator is 2-methylanthraquinone, and the adhesion promoter is aniline methyl triethoxysilane or vinyl tri (β -methoxyethoxy) silane.
The surfactant is alkylphenol polyoxyethylene. The thixotropic agent is precipitated silica.
The dispersant is butyl stearate. The leveling agent is polymethylphenylsiloxane.
The defoaming agent is a higher alcohol fatty acid ester compound; the film forming additive is dodecyl alcohol ester.
Example 3
A glass processing technology without paper folding and sheet separation comprises the following steps:
(1) roll coating: when the glass is overflow glass, coating hard UV protective oil on the bottom surface of the glass in a rolling way; when the glass is float glass, firstly rolling and coating soft UV protective oil on the bottom surface of the glass, and then rolling and coating hard UV protective oil;
(2) CNC machining: processing the glass into a shape by adopting CNC;
(3) cleaning: cleaning the glass processed by the CNC, and then drying;
(4) edge sweeping: overlapping the dried glass, and then polishing the peripheral edges of the glass;
(5) scanning light: and placing the glass single sheet after edge scanning on a base, and then scanning the 2.5D surface of the glass.
In the step (1), the hard protective oil comprises the following raw materials in parts by weight:
in the step (1), the soft protective oil comprises the following raw materials in parts by weight:
the modified epoxy acrylate is epoxy acrylate modified by N-hydroxymethyl acrylamide; the modified urethane acrylate is urethane acrylate modified by ethylene glycol dimethacrylate.
The first acrylic monomer is a mixture of methyl acrylate, ethyl methacrylate, styrene, isooctyl methacrylate and N-hydroxymethyl acrylamide in a weight ratio of 3:2:1:2: 1.
The second acrylic monomer is a mixture of butyl acrylate, isooctyl acrylate, dodecyl methacrylate, methyl methacrylate and hydroxypropyl methacrylate in a weight ratio of 2:1.8:1:1: 0.6.
The photoinitiator is 2, 4-dimethyl thioxanthone, acetophenone dimethyl ketal or benzil dimethyl ketal. The adhesion promoter is 3-aminopropyl trimethoxy silane or 3-glycidyl ether oxy propyl trimethoxy silane.
The surfactant is benzyl phenol polyoxyethylene ether. The thixotropic agent is organic bentonite.
The dispersing agent is ethylene bis stearamide. The leveling agent is polyether polyester modified organic siloxane.
The defoaming agent is polyoxyethylene polyoxypropylene pentaerythritol ether; the film-forming assistant is ethylene glycol butyl ether, dipropylene glycol monobutyl ether or tripropylene glycol n-butyl ether.
Example 4
A glass processing technology without paper folding and sheet separation comprises the following steps:
(1) roll coating: when the glass is overflow glass, coating hard UV protective oil on the bottom surface of the glass in a rolling way; when the glass is float glass, firstly rolling and coating soft UV protective oil on the bottom surface of the glass, and then rolling and coating hard UV protective oil;
(2) CNC machining: processing the glass into a shape by adopting CNC;
(3) cleaning: cleaning the glass processed by the CNC, and then drying;
(4) edge sweeping: overlapping the dried glass, and then polishing the peripheral edges of the glass;
(5) scanning light: and placing the glass single sheet after edge scanning on a base, and then scanning the 2.5D surface of the glass.
In the step (1), the hard protective oil comprises the following raw materials in parts by weight:
in the step (1), the soft protective oil comprises the following raw materials in parts by weight:
the modified epoxy acrylate is epoxy acrylate modified by N-hydroxymethyl acrylamide; the modified urethane acrylate is urethane acrylate modified by ethylene glycol dimethacrylate.
The first acrylic monomer is a mixture of methyl acrylate, ethyl methacrylate, styrene, isooctyl methacrylate and N-hydroxymethyl acrylamide according to the weight ratio of 3.5:2.2:1:2.5: 1.2.
The second acrylic monomer is a mixture of butyl acrylate, isooctyl acrylate, dodecyl methacrylate, methyl methacrylate, and hydroxypropyl methacrylate in a weight ratio of 2.5:2:1.2:1: 0.7.
The photoinitiator is 2, 4-dimethyl thioxanthone, acetophenone dimethyl ketal or benzil dimethyl ketal. The adhesion promoter is 3-aminopropyl trimethoxy silane or 3-glycidyl ether oxy propyl trimethoxy silane.
The surfactant is benzyl phenol polyoxyethylene ether. The thixotropic agent is organic bentonite.
The dispersing agent is ethylene bis stearamide. The leveling agent is polyether polyester modified organic siloxane.
The defoaming agent is polyoxyethylene polyoxypropylene pentaerythritol ether; the film-forming assistant is ethylene glycol butyl ether, dipropylene glycol monobutyl ether or tripropylene glycol n-butyl ether.
Example 5
A glass processing technology without paper folding and sheet separation comprises the following steps:
(1) roll coating: when the glass is overflow glass, coating hard UV protective oil on the bottom surface of the glass in a rolling way; when the glass is float glass, firstly rolling and coating soft UV protective oil on the bottom surface of the glass, and then rolling and coating hard UV protective oil;
(2) CNC machining: processing the glass into a shape by adopting CNC;
(3) cleaning: cleaning the glass processed by the CNC, and then drying;
(4) edge sweeping: overlapping the dried glass, and then polishing the peripheral edges of the glass;
(5) scanning light: and placing the glass single sheet after edge scanning on a base, and then scanning the 2.5D surface of the glass.
In the step (1), the hard protective oil comprises the following raw materials in parts by weight:
in the step (1), the soft protective oil comprises the following raw materials in parts by weight:
the modified epoxy acrylate is epoxy acrylate modified by N-hydroxymethyl acrylamide; the modified urethane acrylate is urethane acrylate modified by ethylene glycol dimethacrylate.
The first acrylic monomer is a mixture of methyl acrylate, ethyl methacrylate, styrene, isooctyl methacrylate and N-hydroxymethyl acrylamide in a weight ratio of 4:2.5:1:3: 1.5.
The second acrylic monomer is a mixture of butyl acrylate, isooctyl acrylate, dodecyl methacrylate, methyl methacrylate, and hydroxypropyl methacrylate in a weight ratio of 3:2.2:1.5:1: 0.8.
The photoinitiator is 2,4, 6-trimethylbenzoyl diphenyl phosphine oxide or 2,4, 6-trimethylbenzoyl diphenyl phosphinic acid ethyl ester. The adhesion promoter is diethylamino-substituted methyl triethoxy silane.
The surfactant is sorbitan fatty acid ester. The thixotropic agent is attapulgite.
The dispersing agent is microcrystalline paraffin or oxidized polyethylene wax. The leveling agent is an acrylate leveling agent.
The defoaming agent is polyoxypropylene glycerol ether or polyoxypropylene polyoxyethylene glycerol ether; the film-forming assistant is hexanediol butyl ether acetate or 3-ethoxy ethyl propionate.
According to the invention, the protective oil is coated on the bottom surface of the glass in a rolling manner, the glass is completely cleaned and dried after the shape is processed by CNC, then edge sweeping is carried out in an overlapping manner, and the single sheet is swept, so that the existing steps of paper folding and sheet splitting can be eliminated, the production cost is reduced, and the production efficiency is improved.
The above-described embodiments are preferred implementations of the present invention, and the present invention may be implemented in other ways without departing from the spirit of the present invention.
Claims (10)
1. A glass processing technology without paper folding and sheet separation is characterized in that: the method comprises the following steps:
(1) roll coating: when the glass is overflow glass, coating hard UV protective oil on the bottom surface of the glass in a rolling way; when the glass is float glass, firstly rolling and coating soft UV protective oil on the bottom surface of the glass, and then rolling and coating hard UV protective oil;
(2) CNC machining: processing the glass into a shape by adopting CNC;
(3) cleaning: cleaning the glass processed by the CNC, and then drying;
(4) edge sweeping: overlapping the dried glass, and then polishing the peripheral edges of the glass;
(5) scanning light: and placing the glass single sheet after edge scanning on a base, and then scanning the 2.5D surface of the glass.
2. The glass processing process of claim 1, wherein the glass processing process comprises: in the step (1), the hard protective oil comprises the following raw materials in parts by weight:
3. the glass processing process of claim 1, wherein the glass processing process comprises: in the step (1), the soft protective oil comprises the following raw materials in parts by weight:
4. a glass-working process for unstacking and slicing as claimed in claim 3, characterized in that: the modified epoxy acrylate is epoxy acrylate modified by N-hydroxymethyl acrylamide; the modified urethane acrylate is urethane acrylate modified by ethylene glycol dimethacrylate.
5. The glass processing process of claim 2, wherein the glass processing process comprises: the first acrylic monomer is a mixture of methyl acrylate, ethyl methacrylate, styrene, isooctyl methacrylate and N-hydroxymethyl acrylamide according to the weight ratio of 2-4:1.5-2.5:1:1-3: 0.5-1.5.
6. A glass-working process for unstacking and slicing as claimed in claim 3, characterized in that: the second acrylic acid monomer is a mixture of butyl acrylate, isooctyl acrylate, dodecyl methacrylate, methyl methacrylate and hydroxypropyl methacrylate in a weight ratio of 1-3:1.4-2.2:0.5-1.5:1: 0.4-0.8.
7. A glass-working process for unstacking paper and sheet according to claim 2 or 3 wherein the photoinitiator is at least one of 2, 2-dimethoxy-2-phenylacetophenone, 2-benzyl-2-dimethylamino-1- (4-morpholinophenyl) -butanone, 1, 2- (dimethylamino) -2- [ (4-methylphenyl) methyl ] -1- [4- (4-morpholino) phenyl ] -1-butanone, 2-methylanthraquinone, 2, 4-dimethylthioxanthone, acetophenone dimethyl ketal, benzildimethyl ketal, (2, 6-dimethoxybenzoyl) -2,4, 4-pentylphosphine oxide, bis (2,4, 6-trimethylbenzoyl) -phenylphosphine oxide, 2,4, 6-trimethylbenzoyl diphenylphosphine oxide and ethyl 2,4, 6-trimethylbenzoyl diphenylphosphinate, and the adhesion promoters are at least one of phenyltrimethoxysilane, methyltriethoxysilane, vinyltrimethoxysilane, vinyltriethoxysilane, vinyltris (β -methoxyethoxy) silane, 3-aminopropyltrimethoxysilane, 3-glycidoxypropyltrimethoxysilane, gamma-glycidoxypropyltrimethoxysilane and gamma-acryloxypropyltrimethoxysilane.
8. A glass-working process for unstacking and slicing as claimed in claim 2 or 3, characterized in that: the surfactant is at least one of sodium dodecyl sulfate, sodium dodecyl benzene sulfonate, alkylphenol ethoxylates, benzyl phenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, fatty amine polyoxyethylene ether and sorbitan fatty acid ester; the thixotropic agent is at least one of fumed silica, precipitated silica, organic bentonite, kaolin and attapulgite.
9. A glass-working process for unstacking and slicing as claimed in claim 2 or 3, characterized in that: the dispersing agent is at least one of calcium stearate, magnesium stearate, zinc stearate, barium stearate, butyl stearate, ethylene bis stearamide, glyceryl monostearate, glyceryl tristearate, microcrystalline paraffin and oxidized polyethylene wax; the leveling agent is at least one of polydimethylsiloxane, polymethylphenylsiloxane, polyether polyester modified organosiloxane, alkyl hydroxyl modified organosiloxane and acrylate leveling agent.
10. A glass-working process for unstacking and slicing as claimed in claim 2 or 3, characterized in that: the defoaming agent is at least one of emulsified silicone oil, a high-alcohol fatty acid ester compound, polyoxyethylene polyoxypropylene pentaerythritol ether, polyoxyethylene polyoxypropylene amine ether, polyoxypropylene glycerol ether and polyoxypropylene polyoxyethylene glycerol ether; the film-forming assistant is at least one of benzyl alcohol, hexanediol, dodecyl alcohol ester, ethylene glycol butyl ether, dipropylene glycol monobutyl ether, tripropylene glycol n-butyl ether, propylene glycol phenyl ether, hexanediol butyl ether acetate and 3-ethoxy ethyl propionate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911359741.8A CN111113193B (en) | 2019-12-25 | 2019-12-25 | Glass processing technology without paper folding and sheet separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911359741.8A CN111113193B (en) | 2019-12-25 | 2019-12-25 | Glass processing technology without paper folding and sheet separation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111113193A true CN111113193A (en) | 2020-05-08 |
| CN111113193B CN111113193B (en) | 2021-05-14 |
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| CN201911359741.8A Active CN111113193B (en) | 2019-12-25 | 2019-12-25 | Glass processing technology without paper folding and sheet separation |
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| US3843472A (en) * | 1971-05-21 | 1974-10-22 | Glaverbel | Method of strengthening an edge of a glass article and article with strengthened edge |
| JPS62154614A (en) * | 1985-12-27 | 1987-07-09 | Toshiba Corp | Manufacture of junction type semiconductor substrate |
| CN104494255A (en) * | 2014-12-24 | 2015-04-08 | 武汉天喻信息产业股份有限公司 | Mirror surface card and preparation method thereof |
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