CN106221565A - A kind of preparation method of the reinforcing agent for strengthening chromium-free fingerprint-resistant plate powder coating adhesive force - Google Patents

A kind of preparation method of the reinforcing agent for strengthening chromium-free fingerprint-resistant plate powder coating adhesive force Download PDF

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Publication number
CN106221565A
CN106221565A CN201610742735.0A CN201610742735A CN106221565A CN 106221565 A CN106221565 A CN 106221565A CN 201610742735 A CN201610742735 A CN 201610742735A CN 106221565 A CN106221565 A CN 106221565A
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CN
China
Prior art keywords
pure water
stirring mixing
reinforcing agent
preparation
parts
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Application number
CN201610742735.0A
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Chinese (zh)
Inventor
何宗文
何宗俊
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HEFEI PURECHEM ADVANCE MATERIALS SCIENCE AND TECHNOLOGY Co Ltd
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HEFEI PURECHEM ADVANCE MATERIALS SCIENCE AND TECHNOLOGY Co Ltd
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Priority to CN201610742735.0A priority Critical patent/CN106221565A/en
Publication of CN106221565A publication Critical patent/CN106221565A/en
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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
    • C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B05D1/06—Applying particulate materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0218—Pretreatment, e.g. heating the substrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The present invention relates to fingerprint-proof plate powder coating process technical field, be specifically related to the preparation method of a kind of reinforcing agent for strengthening chromium-free fingerprint-resistant plate powder coating adhesive force.Reinforcing agent is by 3 glycidyl ether propyl-triethoxysilicanes 0.001～10 parts, wetting agent 0.002～5 parts and complements to the pure water of 100 parts and makes.3 glycidyl ether propyl-triethoxysilicanes are added to the pure water of half amount, stirring mixing 1～20min；Being subsequently added into second half pure water, then stirring mixing 1～20min, be eventually adding wetting agent, stirring mixing 1～30min obtains reinforcing agent.The present invention solves the problem that chromium-free fingerprint-resistant plate coating powder paint adhesion is the best, and the reinforcing agent of employing is remarkably improved the adhesive force of powder coating, then improves the quality of production efficiency and product.

Description

A kind of preparation of the reinforcing agent for strengthening chromium-free fingerprint-resistant plate powder coating adhesive force Method
Technical field
The present invention relates to fingerprint-proof plate powder coating process technical field, be specifically related to a kind of for strengthening the resistance to finger of Chrome-free The preparation method of the reinforcing agent of card powder coating adhesive force.
Background technology
Powder spray (application) is the surface of powder paint to workpiece with powder spraying apparatus (static plastic spraying machine), quiet Under electro ultrafiltration, powder can be adsorbed in surface of the work uniformly, forms the coating of powdery；Powdery coating is solid through high-temperature baking levelling Change, become the final coating of effect different (the variety classes effect of powdery paints)；The spraying effect of powder spray is strong at machinery Degree, adhesive force, the aspect such as corrosion-resistant, ageing-resistant are better than lacquer spraying technique, and cost is also under the spraying paint of same effect.
At present, in the course of processing of chromium-free fingerprint-resistant plate, because there is one layer of resinous coat on chromium-free fingerprint-resistant plate surface, repaste Dress powdery paints, adhesive force is the best, thus causes chromium-free fingerprint-resistant plate powder coating layer fastness poor, easily peels off.
Summary of the invention
It is an object of the invention to provide a kind of reinforcing agent for strengthening chromium-free fingerprint-resistant plate powder coating adhesive force Preparation method, the reinforcing agent of preparation is remarkably improved the adhesive force of powder coating.
For achieving the above object, present invention employs techniques below scheme:
A kind of technique strengthening chromium-free fingerprint-resistant plate powder coating adhesive force, step is as follows:
1., defat: workpiece enters degreasing bath and carries out defat, and skimming temp is 45～70 DEG C, and the time is 1～10min, basicity It is 5～15pt；
2., washing: the workpiece of defat enters clear water reserviors washing, and temperature is room temperature, and washing time is 1～10min；
3., adhesive promoter processes: through water washed workpiece, soaking, spray or brushing reinforcing agent, treatment temperature is room Temperature, the process time is 1～10min；
4., dry: the workpiece through washing enters drying chamber and dries, and heating zone air themperature is 150～190 DEG C, Heat preservation zone air themperature is 170～210 DEG C, and drying time is 5～25min；
5., powder paint: spraying indoor air velocity is 0.4m/s, indoor illumination intensity 600Lx, construction Control of Voltage 60～ 80KV, for powder pressure 0.1～0.5Mpa, the powder outlet quantity of electrostatic hand gun is 50～200g/min, automatic electrostatic gun Powder outlet quantity is 50～150g/min, the distance 150～220mm of Spray gun nozzle to workpiece；
6., solidify: using the black brilliant pipe Far-infrared electric heater radiation of pottery to heat, workpiece surface temperature is 150～180 DEG C, Temperature retention time 5～15min.
Described step 3. in the preparation method of reinforcing agent be:
1. it is made up of the raw material of following weight portion:
3-glycidyl ether propyl-triethoxysilicane 0.001～10 parts
Wetting agent 0.002～5 parts
Pure water complements to 100 parts；
2. preparation method:
3-glycidyl ether propyl-triethoxysilicane is added to the pure water of half amount, stirring mixing 1～20min； Being subsequently added into second half pure water, then stirring mixing 1～20min, be eventually adding wetting agent, stirring mixing 1～30min obtains Reinforcing agent.
Preferably, described step 3. in the preparation method of reinforcing agent be:
1. it is made up of the raw material of following weight portion:
3-glycidyl ether propyl-triethoxysilicane 0.005～5 parts
Wetting agent 0.005～1 part
Pure water complements to 100 parts；
2. preparation method:
3-glycidyl ether propyl-triethoxysilicane is added to the pure water of half amount, stirring mixing 5～15min； Being subsequently added into second half pure water, then stirring mixing 5～10min, be eventually adding wetting agent, stirring mixing 5～20min obtains Reinforcing agent.
It is further preferred that described step 3. in the preparation method of reinforcing agent be:
1. it is made up of the raw material of following weight portion:
3-glycidyl ether propyl-triethoxysilicane 0.01～3 parts
Wetting agent 0.02～0.2 part
Pure water complements to 100 parts；
2. preparation method:
3-glycidyl ether propyl-triethoxysilicane is added to the pure water of half amount, stirring mixing 10min；Then Adding second half pure water, then stirring mixing 8min, be eventually adding wetting agent, stirring mixing 15min obtains reinforcing agent.
Described wetting agent is isomery ten polyoxyethylenated alcohol or alkylphenol polyoxyethylene.
Beneficial effects of the present invention shows:
The present invention solves the problem that chromium-free fingerprint-resistant plate coating powder paint adhesion is the best, and the reinforcing agent of employing can show Write the adhesive force improving powder coating, then improve the quality of production efficiency and product.
Detailed description of the invention
Below with reference to embodiment, the present invention is described in detail.But, embodiment content is only to this Bright example and explanation, described specific embodiment is done various repairing by affiliated those skilled in the art Change or supplement or use similar mode to substitute, without departing from the design of invention or surmount defined in the claims Scope, all should belong to protection scope of the present invention.
Embodiment 1
A kind of technique strengthening chromium-free fingerprint-resistant plate powder coating adhesive force, step is as follows:
1., defat: workpiece enters degreasing bath and carries out defat, and skimming temp is 50 DEG C, and the time is 5min, and basicity is 10pt.
2., washing: the workpiece of defat enters clear water reserviors washing, and temperature is room temperature, and washing time is 5min.
3., adhesive promoter processes: through water washed workpiece, soaking, spray or brushing reinforcing agent, treatment temperature is room Temperature, the process time is 5min.The preparation method of reinforcing agent is: added by 2.5 parts of 3-glycidyl ether propyl-triethoxysilicanes To the pure water of half amount, stirring mixing 10min.Being subsequently added into second half pure water, then stirring mixing 10min, finally adds Entering 0.2 part of isomery ten polyoxyethylenated alcohol, stirring mixing 15min obtains reinforcing agent.
4., dry: the workpiece through washing enters drying chamber and dries, and heating zone air themperature is 160 DEG C, heat preservation zone Air themperature is 200 DEG C, and drying time is 15min.
5., powder paint: spraying indoor air velocity is 0.4m/s, indoor illumination intensity 600Lx, and construction Control of Voltage exists 70KV, for powder pressure 0.4Mpa, the powder outlet quantity of electrostatic hand gun is 150g/min, and the powder outlet quantity of automatic electrostatic gun is 150g/min, distance 180mm of Spray gun nozzle to workpiece.
6., solidification: using the black brilliant pipe Far-infrared electric heater radiation heating of pottery, workpiece surface temperature is 160 DEG C, during insulation Between 10min.
Embodiment 2
A kind of technique strengthening chromium-free fingerprint-resistant plate powder coating adhesive force, step is as follows:
1., defat: workpiece enters degreasing bath and carries out defat, and skimming temp is 55 DEG C, and the time is 3min, and basicity is 8pt.
2., washing: the workpiece of defat enters clear water reserviors washing, and temperature is room temperature, and washing time is 6min.
3., adhesive promoter processes: through water washed workpiece, soaking, spray or brushing reinforcing agent, treatment temperature is room Temperature, the process time is 4min.The preparation method of reinforcing agent is: added by 0.05 part of 3-glycidyl ether propyl-triethoxysilicane To the pure water of half amount, stirring mixing 8min.Being subsequently added into second half pure water, then stirring mixing 8min, is eventually adding 0.1 part of alkylphenol polyoxyethylene, stirring mixing 10min obtains reinforcing agent.
4., dry: the workpiece through washing enters drying chamber and dries, and heating zone air themperature is 170 DEG C, heat preservation zone Air themperature is 210 DEG C, and drying time is 25min.
5., powder paint: spraying indoor air velocity is 0.4m/s, indoor illumination intensity 600Lx, and construction Control of Voltage exists 65KV, for powder pressure 0.45Mpa, the powder outlet quantity of electrostatic hand gun is 200g/min, and the powder outlet quantity of automatic electrostatic gun is 100g/min, distance 200mm of Spray gun nozzle to workpiece.
6., solidification: using the black brilliant pipe Far-infrared electric heater radiation heating of pottery, workpiece surface temperature is 160 DEG C, during insulation Between 10min.

Claims (3)

1. the preparation method being used for strengthening the reinforcing agent of chromium-free fingerprint-resistant plate powder coating adhesive force, it is characterised in that:
1. it is made up of the raw material of following weight portion:
3-glycidyl ether propyl-triethoxysilicane 0.001～10 parts
Wetting agent 0.002～5 parts
Pure water complements to 100 parts；
2. preparation method:
3-glycidyl ether propyl-triethoxysilicane is added to the pure water of half amount, stirring mixing 1～20min；Then Adding second half pure water, then stirring mixing 1～20min, be eventually adding wetting agent, stirring mixing 1～30min is strengthened Agent.
2. the preparation method of the reinforcing agent for strengthening chromium-free fingerprint-resistant plate powder coating adhesive force as claimed in claim 1, It is characterized in that:
1. it is made up of the raw material of following weight portion:
3-glycidyl ether propyl-triethoxysilicane 0.005～5 parts
Wetting agent 0.005～1 part
Pure water complements to 100 parts；
2. preparation method:
3-glycidyl ether propyl-triethoxysilicane is added to the pure water of half amount, stirring mixing 5～15min；Then Adding second half pure water, then stirring mixing 5～10min, be eventually adding wetting agent, stirring mixing 5～20min is strengthened Agent.
3. the preparation method of the reinforcing agent for strengthening chromium-free fingerprint-resistant plate powder coating adhesive force as claimed in claim 2, It is characterized in that:
1. it is made up of the raw material of following weight portion:
3-glycidyl ether propyl-triethoxysilicane 0.01～3 parts
Wetting agent 0.02～0.2 part
Pure water complements to 100 parts；
2. preparation method:
3-glycidyl ether propyl-triethoxysilicane is added to the pure water of half amount, stirring mixing 10min；It is subsequently added into Second half pure water, then stirring mixing 8min, be eventually adding wetting agent, and stirring mixing 15min obtains reinforcing agent.
CN201610742735.0A 2016-08-27 2016-08-27 A kind of preparation method of the reinforcing agent for strengthening chromium-free fingerprint-resistant plate powder coating adhesive force Pending CN106221565A (en)

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Application Number Priority Date Filing Date Title
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101885945A (en) * 2010-07-02 2010-11-17 浙江大学 Silanization processing method for metal surface and application thereof
CN102337530A (en) * 2011-07-11 2012-02-01 武汉迪赛高科技研究发展有限公司 Silane composite material for surface treatment before metal coating
CN102911578A (en) * 2012-11-13 2013-02-06 广州立铭环保科技有限公司 Silane treating solution
CN103740255A (en) * 2013-12-27 2014-04-23 上海涂料有限公司技术中心 Aqueous colorful chromium-free anti-fingerprint coating for coating surface of metal material and construction method thereof
CN105149192A (en) * 2015-09-12 2015-12-16 杭州萧山金润表面活性材料厂 Metal surface coating process
CN105296980A (en) * 2014-07-08 2016-02-03 侯霞 Silane treating process for surface of non-ferrous metal
CN105603408A (en) * 2015-12-30 2016-05-25 泰伦特生物工程股份有限公司 Silane treating agent for metal spraying pre-treatment and preparation method thereof
CN105695978A (en) * 2014-11-29 2016-06-22 天津市武清区金铭喷涂有限公司 Galvanized steel plate surface treatment technology

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101885945A (en) * 2010-07-02 2010-11-17 浙江大学 Silanization processing method for metal surface and application thereof
CN102337530A (en) * 2011-07-11 2012-02-01 武汉迪赛高科技研究发展有限公司 Silane composite material for surface treatment before metal coating
CN102911578A (en) * 2012-11-13 2013-02-06 广州立铭环保科技有限公司 Silane treating solution
CN103740255A (en) * 2013-12-27 2014-04-23 上海涂料有限公司技术中心 Aqueous colorful chromium-free anti-fingerprint coating for coating surface of metal material and construction method thereof
CN105296980A (en) * 2014-07-08 2016-02-03 侯霞 Silane treating process for surface of non-ferrous metal
CN105695978A (en) * 2014-11-29 2016-06-22 天津市武清区金铭喷涂有限公司 Galvanized steel plate surface treatment technology
CN105149192A (en) * 2015-09-12 2015-12-16 杭州萧山金润表面活性材料厂 Metal surface coating process
CN105603408A (en) * 2015-12-30 2016-05-25 泰伦特生物工程股份有限公司 Silane treating agent for metal spraying pre-treatment and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张殿平: "环氧基硅烷预处理对漆膜与基体附着力的影响", 《MATERIALS PROTECTION》 *

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Application publication date: 20161214

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