High-wear-resistance water-based plastic coating and preparation method thereof

A plastic coating, high wear resistance technology, applied in conductive coatings, epoxy resin coatings, polyurea/polyurethane coatings, etc., can solve the problems of insufficient adhesion and poor wear resistance of water-based coatings, and achieve excellent permeability and excellent mechanical properties. Performance, good strength effect

Inactive Publication Date: 2020-03-27
哈尔滨金纳科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention solves the technical problems of insufficient adhesion and poor wear resistance of existing water-based paints on plastic substrates, and provides a highly wear-resistant water-based plastic paint and a preparation method thereof

Method used

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  • High-wear-resistance water-based plastic coating and preparation method thereof
  • High-wear-resistance water-based plastic coating and preparation method thereof
  • High-wear-resistance water-based plastic coating and preparation method thereof

Examples

Experimental program
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Effect test

specific Embodiment approach 1

[0048] Specific embodiment 1: A kind of highly wear-resistant water-resistant plastic coating in this embodiment is formed by mixing separately packaged component A and separately packaged component B during use; Mass ratio 1:1 mixed;

[0049] Described component A consists of 40 parts of water-based acrylic resin (model is SK6333), 25 parts of water-based silicone resin (model is SILRES MPF52SY409MK), 5 parts of alcohol ester twelve, 4 parts of dipropylene glycol methyl ether, 2 parts by mass parts Parts of propylene glycol, 0.2 parts of polyurethane, 0.6 parts of silicone (model BYK-034), 0.3 parts of anionic surfactant (model is Metolat 288), 2 parts of high molecular block polymer (model is TEGO Dispers 670), 0.6 parts Associative alkali swelling leveling agent, 1 part of phosphate ester copolymer (model is LB3055), 0.2 part of 2-amino-2 methyl-1-propanol (model is AMP-95), 0.4 part of benzimidazole compound ( The model is parmetol DF19), 5 parts of graphene and carbon na...

specific Embodiment approach 2

[0060] Specific embodiment two: A kind of high wear-resisting water-resistant plastic coating in this embodiment is formed by mixing separately packaged component A and separately packaged component B during use; Mass ratio 1:1 mixed;

[0061] Described component A consists of 38 parts of water-based polyurethane resin (model is PU-3333), 20 parts of water-based acrylic modified polyurethane resin (model is PUA-5870), 3 parts of alcohol ester twelve, 4 parts of di Propylene glycol methyl ether, 3 parts of dipropylene glycol butyl ether, 2 parts of propylene glycol, 0.2 parts of hydroxyethyl cellulose ether, 0.6 parts of silicone (model BYK-034), 0.3 parts of polyether modified silicone (model Wet 280 ), 3 parts of polymer block polymer (model is TEGO Dispers670), 0.5 part of associative alkali swelling leveling agent, 1 part of phosphate ester copolymer (model is LB3055), 0.2 part of dimethylethanolamine, 0.4 part of benzene It is prepared by imidazole compound (model is parm...

specific Embodiment approach 3

[0073] Specific embodiment three: A kind of high wear-resistant water-resistant plastic coating in this embodiment is formed by mixing separately packaged component A and separately packaged component B during use; Mass ratio 1:1 mixed;

[0074] Described component A is by mass parts by 40 parts of waterborne epoxy resins (model is EPIKOTE TM 3520-WY-55A), 25 parts of water-based fluorocarbon resin (model Kynar HSV900), 4 parts of alcohol ester twelve, 3 parts of dipropylene glycol methyl ether, 3 parts of propylene glycol, 0.3 parts of hydroxyethyl cellulose ether, 0.6 parts of silicon Oxane (model is DFM CP-8), 0.6 parts of nonionic surfactant (model is DAPRO U-99), 5 parts of hydrophobic polyphosphate (model is LM Colorol E), 0.8 parts of association type alkali swelling fluid Leveling agent, 2 parts of phosphate ester copolymer (model is LB3055), 0.2 parts of dimethylethanolamine, 0.4 parts of methylisothiazolinone (model is CMI / MI and N- / O-formal mixture A 26), 8 parts...

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Abstract

The invention discloses a high-wear-resistance water-based plastic coating and a preparation method thereof. The invention belongs to the technical field of water-based paint. The invention solves thetechnical problems of insufficient adhesion and poor wear resistance of the existing water-based paint on the plastic base material. The product disclosed by the invention is formed by mixing a component A and a component B which are independently packaged when in use, wherein the component A is prepared from water-based resin A, water-based resin B, graphene and carbon nanotube composite slurry,pigments, fillers and other assistants and 5-10 parts of deionized water; and the component B is prepared from auxiliaries such as a curing agent and deionized water. According to the invention, thewater-based resin B is micromolecular resin; the water-based resin B has excellent permeability, partially permeates into a base material to form a film and increase the adhesive force, the water-based resin A is macromolecular resin and has good sealing film-forming property, and the resins with different molecular weights are compounded for use, so that the sealing property, the water resistance, the weather resistance, the mechanical property and the like of a coating film can be improved, and the coating film has excellent adhesive force.

Description

technical field [0001] The invention belongs to the technical field of water-based paint, and in particular relates to a high-wear-resistant water-based plastic paint and a preparation method thereof. Background technique [0002] Plastic coatings are widely used in electronic products such as mobile phones, computers, furniture, toys, automotive plastic parts, daily necessities and industrial products that use plastic as the base material. Traditional plastic coatings use organic solvents as diluents, and organic solvents have a large amount of volatilization, which is extremely harmful to the human body and the environment. As the country and people become more aware of environmental protection and self-protection, traditional solvent-based plastic coatings The development of waterborne plastic coatings is limited, and more and more people pay attention to water-based plastic coatings. [0003] Water-based plastic coatings on the market are mainly made of water-based acry...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D183/04C09D175/04C09D175/14C09D163/00C09D127/12C09D163/10C09D7/61C09D5/24
CPCC08K2003/3045C08K2201/001C09D5/24C09D133/04C09D163/00C09D163/10C09D175/04C09D7/61C08L83/04C08K13/02C08K3/042C08K3/041C08K3/30C08K3/34C08L75/14C08L27/12C08K3/22C08L75/04C08K3/346C08L33/04
Inventor 何斌张荻刘强李朋
Owner 哈尔滨金纳科技有限公司
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