CN105271806B - A kind of construction technology of glass pane surface spray coating powder paint - Google Patents
A kind of construction technology of glass pane surface spray coating powder paint Download PDFInfo
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- CN105271806B CN105271806B CN201510535877.5A CN201510535877A CN105271806B CN 105271806 B CN105271806 B CN 105271806B CN 201510535877 A CN201510535877 A CN 201510535877A CN 105271806 B CN105271806 B CN 105271806B
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- coating
- glass pane
- glass plate
- pane surface
- glass
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Abstract
The invention provides a kind of coating process, specially a kind of construction technology of glass pane surface spray coating powder paint, comprise the following steps：To substrate surface cleaning, spraying antistatic solution and spontaneously dry, the solidification of high pressure electrostatic painting powdery paints, heated baking；The present invention is by the processing of glass pane surface electrostaticization, ensureing that powdery paints has good powder utilization on a glass, forming uniform powder coating；Powder paint is carried out using high-pressure electrostatic spray gun, coating has ornamental, weatherability and chemical-resistant after solidification, and hardness of film is high, wearability is good, adhesive force is excellent.
Description
Technical field
The present invention relates to coating process, and in particular to a kind of construction technology of glass pane surface spray coating powder paint.
Background technology
With to VOC（VOC）Prevention and cure of pollution management and control is gradually strengthened, and people are to environmental protection concept
The transformation of thought, conventional solvent coating is by increasing limit value.Powdery paints is with its pollution-free, recyclable, efficiency high, appearance
The features such as easily realizing automation, quickly grows.Powdery paints is mainly used in the decorative coveringn on metal base.The coating is using special
Electrostatic or tribo-gun, by powder particle by Electrostatic Absorption in surface of workpiece.Powdery paints coating can assign quilt
The preferable scratch resistance of ground and wearability are applied, the incrustation outward appearance of a variety of colors and effect can be produced.
Powder coating and their application glass plate is compared with silk-screened glasses plate and paint film, and powder coating thickness is up to 80-
100um, it is not easy to be destroyed, the glass pane surface after application is uniform, is not in the uneven and leak source phenomenon of silk-screen printing；Apply
Film can realize edge seamless；Powdery paints has excellent adhesive force, hardness, wearability and chemical-resistant；Powdery paints
Recoverable, technological operation are simple；Powdery paints coating, there are different colors, gloss, lines；Powder coating surface can enter
Row secondary operation, obtain the different pattern of decorative pattern.
CN 201080049003 discloses a kind of method of coated glass pane, but it requires that coating includes 11%-40%'s
Organic substance, mainly for the protection of effect, and this paint is liquid, unfavorable to environmental protection containing organic volatile.CN
201210537047 disclose a kind of preparation method of non-conductive substrate powder paint coating, but it exists powder paint
Liquid surface, complex manufacturing technology, it is not easy to construct.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind by the processing of glass pane surface electrostaticization, ensureing that powder applies
Material has good powder utilization on a glass, forms uniform powder coating, and powdery paints is carried out using high-pressure electrostatic spray gun
Spraying, coating has ornamental, weatherability and chemical-resistant after solidification, and hardness of film is high, wearability is good, adhesive force is excellent,
The construction technology of easy for construction and strong operability glass pane surface spray coating powder paint.
In order to solve the above technical problems, this invention takes following technical scheme：
A kind of construction technology of glass pane surface spray coating powder paint, including cleaning of being developed a film successively to glass pane surface,
It is even coating antistatic solution and spontaneously dry, high pressure electrostatic painting powdery paints, heated baking are formed by curing powdery paints film
Four steps：
(1) glass pane surface is developed a film cleaning：Cleaned through glass plate special horizontal developing machine, glass pane surface is clean, is no different
Thing.
(2) uniformly coat antistatic solution and spontaneously dry：Antistatic solution is coated to clean glass pane surface, and certainly
So dry, coating thickness is 2-15um.
(3) high pressure electrostatic painting powdery paints：High pressure electrostatic painting powder painting is carried out to the glass plate for coating antistatic solution
Material.
(4) heated baking is formed by curing powdery paints film：Using near-infrared with being toasted by the way of hot air circulation Hybrid Heating
Glass plate after solidification spraying.
Beneficial effects of the present invention：By being cleaned to glass plate, coating antistatic solution process, good application ensure that
Uniformity and powder utilization；Using high-pressure electrostatic spray gun spray coating powder paint, it has fabulous Electrostatic Absorption with glass pane surface
Power, the coating after solidification have ornamental, weatherability and chemical-resistant, and hardness of film is high, wearability is good, adhesive force is excellent.
Embodiment
For the feature of the present invention, technological means and the specific purposes reached, function can be further appreciated that, below with specific
Embodiment is described in further detail to the present invention.
According to technique of the present invention, coating powders paint coatings, adhesive force are tested according to GB/T 9286- on a glass
1998 measure, pencil hardness according to GB/T 6739-2006 determine, thickness according to GB/T 4957-2003 determine, wearability according to
GB/T 1768-2006 are determined.
Embodiment one：
A kind of construction technology of glass pane surface spray coating powder paint, specifically includes following steps：
(1) glass pane surface is developed a film cleaning：To glass plate（The long wide * thickness of * is 900mm*900mm*5mm）It is clear to carry out surface
Wash：Cleaned through glass plate special horizontal developing machine, glass pane surface is clean, foreign；
(2) uniformly coat antistatic solution and spontaneously dry：Antistatic solution is coated to clean glass pane surface, and certainly
So dry, coating thickness is 2-4um；
(3) high pressure electrostatic painting powdery paints：High pressure electrostatic painting powder painting is carried out to the glass plate for coating antistatic solution
Material；
(4) heated baking is formed by curing powdery paints film：Using near-infrared with being dried by the way of hot air circulation Hybrid Heating
Glass plate after roasting solidification spraying；Glass plate transmission conveyer chain selects horizontal transport chain, chain speed 2m/min；Using near-infrared plus
Heat and hot air circulation Hybrid Heating mode, an area, 2nd area, three area's temperature are concurrently set as 130 degrees Celsius；Spray gun pipette tips are apart from glass
Glass plate surface distance is 200mm；Coating thickness 80-90um；Film detection performance：0 grade of adhesive force, pencil hardness 2H.
Described antistatic solution is made up of following mass parts：
Industrial alcohol 90%；
Anti-static material 8%；
Pure water 2%；
Described powder coating solidification condition is 130 DEG C/20min, and the design of its prescription quality part is as follows：
Polyester resin 650；
Curing agent 72.2；
Levelling agent 8；
Styrax 3；
Adhesion promoter 5；
Curing catalysts 5；
Filler 216.8；
Pigment 40；
Embodiment two：
A kind of construction technology of glass pane surface spray coating powder paint, specifically includes following steps：
(1) glass pane surface is developed a film cleaning：To glass plate（The long wide * thickness of * is 700mm*1200mm*6mm）It is clear to carry out surface
Wash：Cleaned through glass plate special horizontal developing machine, glass pane surface is clean, foreign；
(2) uniformly coat antistatic solution and spontaneously dry：Antistatic solution is coated to clean glass pane surface, and certainly
So dry, coating thickness is 5-8um；
(3) high pressure electrostatic painting powdery paints：High pressure electrostatic painting powder painting is carried out to the glass plate for coating antistatic solution
Material；
(4) heated baking is formed by curing powdery paints film：Using near-infrared with being toasted by the way of hot air circulation Hybrid Heating
Glass plate after solidification spraying.
The glass plate transmission conveyer chain selects horizontal transport chain, chain speed 2.5m/min.Using near-infrared heating and heat
Wind circulates Hybrid Heating mode, and an area, 2nd area, three area's temperature are concurrently set as 160 degrees Celsius；Spray gun pipette tips are apart from glass plate table
Identity distance is from for 200mm；Coating thickness 80-90um；Film detection performance：0 grade of adhesive force, pencil hardness 2H.
Described antistatic solution is made up of following mass parts：
Industrial alcohol 60%；
Anti-static material 20%；
Pure water 20%；
Described powder coating solidification condition is 160 DEG C/10min, and the design of its prescription quality part is as follows：
Polyester resin 800；
Curing agent 88.9；
Levelling agent 10；
Styrax 8；
Adhesion promoter 3；
Curing catalysts 0.5；
Filler 80；
Pigment 9.6；
Embodiment three：
A kind of construction technology of glass pane surface spray coating powder paint, specifically includes following steps：
(1) glass pane surface is developed a film cleaning：To glass plate（The long wide * thickness of * is 900mm*1800mm*8mm）It is clear to carry out surface
Wash：Cleaned through glass plate special horizontal developing machine, glass pane surface is clean, foreign；
(2) uniformly coating antistatic solution, and spontaneously drying：Antistatic solution is coated to clean glass pane surface, and certainly
So dry, coating thickness is 10-12um；
(3) high pressure electrostatic painting powdery paints：High pressure electrostatic painting powder painting is carried out to the glass plate for coating antistatic solution
Material；
(4) heated baking is formed by curing powdery paints film：Using near-infrared with being toasted by the way of hot air circulation Hybrid Heating
Glass plate after solidification spraying.
The glass plate transmission conveyer chain selects horizontal transport chain, chain speed 1.7m/min；Using near-infrared heating and heat
Wind circulates Hybrid Heating mode, and an area, 2nd area, three area's temperature are concurrently set as 190 degrees Celsius；Spray gun pipette tips are apart from glass plate table
Identity distance is from for 200mm；Coating thickness 80-90um；Film detection performance：0 grade of adhesive force, pencil hardness 2H.
Described antistatic solution is made up of following mass parts：
Industrial alcohol 82%；
Anti-static material 15%；
Pure water 3%；
Described powder coating solidification condition is 190 DEG C/5min, and the design of its prescription quality part is as follows：
Polyester resin 540；
Curing agent 60；
Levelling agent 9；
Styrax 5；
Adhesion promoter 6；
Curing catalysts 1；
Filler 179；
Pigment 200；
Applicant states that the present invention illustrates the method detailed of the present invention, but not office of the invention by above-described embodiment
It is limited to above-mentioned method detailed, that is, does not mean that the present invention has to rely on above-mentioned method detailed and could implemented.Art
Technical staff it will be clearly understood that any improvement in the present invention, equivalence replacement and auxiliary element to each raw material of product of the present invention
Addition, selection of concrete mode etc., within the scope of all falling within protection scope of the present invention and disclosing.
Claims (1)
- A kind of 1. construction technology of glass pane surface spray coating powder paint, it is characterised in that：Specifically include following steps：1）Glass pane surface is developed a film cleaning：The wide * thickness of * long to glass plate is that 900mm*900mm*5mm carries out surface clean：Through glass Glass plate special horizontal developing machine cleans, and glass pane surface is clean, foreign；2）Uniformly coat antistatic solution and spontaneously dry：Antistatic solution is coated to clean glass pane surface, and done naturally Dry, coating thickness is 2-4 μm, and described antistatic solution is made up of following mass parts：Industrial alcohol：90%th, antistatic additive material Material：8%th, pure water：2%；3）High pressure electrostatic painting powdery paints：High pressure electrostatic painting powdery paints is carried out to the glass plate for coating antistatic solution, Described powder coating solidification condition is 130 DEG C/20min, and the design of its prescription quality part is as follows：Polyester resin：650th, curing agent： 72.2, levelling agent：8th, styrax：3rd, adhesion promoter：5th, curing catalysts：5th, filler：216.8th, pigment：40；4）Heated baking is formed by curing powdery paints film：The baking-curing by the way of near-infrared and hot air circulation Hybrid Heating Glass plate after spraying；Glass plate transmission conveyer chain selects horizontal transport chain, chain speed 2m/min；Using near-infrared heating and heat Wind circulates Hybrid Heating mode, and an area, 2nd area, three area's temperature are concurrently set as 130 degrees Celsius；Spray gun pipette tips are apart from glass plate table Identity distance is from for 200mm；80-90 μm of coating thickness；Film detection performance：0 grade of adhesive force, pencil hardness 2H.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510535877.5A CN105271806B (en) | 2015-08-27 | 2015-08-27 | A kind of construction technology of glass pane surface spray coating powder paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510535877.5A CN105271806B (en) | 2015-08-27 | 2015-08-27 | A kind of construction technology of glass pane surface spray coating powder paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105271806A CN105271806A (en) | 2016-01-27 |
| CN105271806B true CN105271806B (en) | 2017-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510535877.5A Expired - Fee Related CN105271806B (en) | 2015-08-27 | 2015-08-27 | A kind of construction technology of glass pane surface spray coating powder paint |
Country Status (1)
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473601B (en) * | 2017-09-12 | 2020-04-10 | 浙江新迪在龙涂料科技有限公司 | Decorative glass and preparation method thereof |
| CN108731362A (en) * | 2018-04-11 | 2018-11-02 | 滁州美业机械制造有限公司 | A kind of head cover processing technology of refrigerator |
| CN110420820A (en) * | 2019-08-14 | 2019-11-08 | 杭州雅妍化妆品有限公司 | A kind of scratch-resistant glass bottle surface light spraying process |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4171056A (en) * | 1977-10-25 | 1979-10-16 | Celanese Corporation | Coated bottle and method of coating |
| EP2316799A1 (en) * | 2009-10-30 | 2011-05-04 | AGC Glass Europe | Coated glass sheet |
| CN103122205A (en) * | 2013-02-27 | 2013-05-29 | 山东朗法博粉末涂装科技有限公司 | Low-temperature curing super-weatherability powder coating |
| CN103420620B (en) * | 2013-07-26 | 2015-11-25 | 曹红卫 | Vial surface spray coating process |
| CN103709908A (en) * | 2013-12-30 | 2014-04-09 | 山东朗法博粉末涂装科技有限公司 | Super weather resistant low-temperature curing powder coating for glass reinforced plastic |
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| CN105271806A (en) | 2016-01-27 |
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Granted publication date: 20171124 Termination date: 20190827 |