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High solid content acrylic polyurethane paint

A technology of acrylic polyurethane, high solid content, applied in the direction of polyester paint, coating, etc., can solve the problems of paint toxin processing, incompleteness, product quality decline, etc., and achieve the effect of not easy to fade, long life and good polymerization

Inactive Publication Date: 2017-09-22
安徽江锐新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Nowadays, there are many kinds of paints, but in the process of processing and production, due to the reasons of materials or processing methods, paints often contain a lot of toxins or are not processed completely, and many paints are produced in large quantities. , often causes the problem of product quality decline

Method used

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  • High solid content acrylic polyurethane paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A high-solid acrylic polyurethane paint is characterized in that: it is made of the following materials by weight,

[0023] 35 parts of polyester resin, 20 parts of high solid acrylic polyurethane, 17 parts of absolute ethanol, 7 parts of coupling agent, 7 parts of isopropanol, 3 parts of additives, 4 parts of cyclohexanone, 3 parts of n-butanol, powder 10 parts of solid pigment, 5 parts of xylene, 5 parts of defoamer;

[0024] Including the following preparation steps,

[0025] ⅠPut the polyester resin and absolute ethanol into the batching kettle, stir and mix;

[0026] ⅡPump isopropanol, cyclohexanone and n-butanol into the high-level tank, open the discharge valve and add to the batching kettle;

[0027] Ⅲ Add the measured high-solid acrylic polyurethane and coupling agent and stir evenly;

[0028] Ⅳ Add the powdered pigment, adjust and stir for 30 minutes, pump it into the sand mill and grind it tightly until the fineness is qualified;

[0029] Ⅴ Add xylene and...

Embodiment 2

[0034] A high-solid acrylic polyurethane paint is characterized in that: it is made of the following materials by weight,

[0035] 40 parts of polyester resin, 25 parts of high solid acrylic polyurethane, 23 parts of absolute ethanol, 11 parts of coupling agent, 11 parts of isopropanol, 6 parts of additives, 8 parts of cyclohexanone, 7 parts of n-butanol, powder 15 parts of solid pigment, 10 parts of xylene, 10 parts of defoamer;

[0036] Including the following preparation steps,

[0037] ⅠPut the polyester resin and absolute ethanol into the batching kettle, stir and mix;

[0038] ⅡPump isopropanol, cyclohexanone and n-butanol into the high-level tank, open the discharge valve and add to the batching kettle;

[0039] Ⅲ Add the measured high-solid acrylic polyurethane and coupling agent and stir evenly;

[0040] Ⅳ Add the powdered pigment, adjust and stir for 30 minutes, pump it into the sand mill and grind it tightly until the fineness is qualified;

[0041] Ⅴ Add xylene...

Embodiment 3

[0046] A high-solid acrylic polyurethane paint is characterized in that: it is made of the following materials by weight,

[0047] 38 parts of polyester resin, 22 parts of high solid acrylic polyurethane, 20 parts of absolute ethanol, 8 parts of coupling agent, 9 parts of isopropanol, 5 parts of additives, 5 parts of cyclohexanone, 5 parts of n-butanol, powder 13 parts of solid pigment, 8 parts of xylene, 7 parts of defoamer;

[0048] Including the following preparation steps,

[0049] ⅠPut the polyester resin and absolute ethanol into the batching kettle, stir and mix;

[0050] ⅡPump isopropanol, cyclohexanone and n-butanol into the high-level tank, open the discharge valve and add to the batching kettle;

[0051] Ⅲ Add the measured high-solid acrylic polyurethane and coupling agent and stir evenly;

[0052] Ⅳ Add the powdered pigment, adjust and stir for 30 minutes, pump it into the sand mill and grind it tightly until the fineness is qualified;

[0053] Ⅴ Add xylene and...

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Abstract

Relating to the technical field of paint processing and manufacturing, the invention provides a high solid content acrylic polyurethane paint. The high solid content acrylic polyurethane paint is characterized in that it is prepared from the following raw materials by weight: 35-40 parts of polyester resin, 20-25 parts of high solid content acrylic polyurethane, 17-23 parts of anhydrous ethanol, 7-11 parts of a coupling agent, 7-11 parts of isopropyl alcohol, 3-6 parts of an assistant, 4-8 parts of cyclohexanone, 3-7 parts of n-butanol, 10-15 parts of powdered pigment, 5-10 parts of xylene, and 5-10 parts of a defoaming agent. The method adopted by the invention is reasonable, convenient for operation and harmless to the human body.

Description

technical field [0001] The invention relates to the technical field of paint processing and production, in particular to a high-solid acrylic polyurethane paint. Background technique [0002] Paint English name: paintercoating. Paint is a chemical mixture coating that can firmly cover the surface of objects for protection, decoration, marking and other special purposes. The relatively authoritative book "Painting Technology" in the Chinese coatings industry defines it as follows: "Painting is a material that can be coated on the surface of an object by different construction techniques to form a firm adhesion, a certain strength, and a continuous coating. Solid film. The film formed in this way is commonly called a coating film, also known as a paint film or a coating." [0003] Coatings are generally composed of four parts: film-forming substances, fillers (pigments and fillers), solvents, and additives. According to performance requirements, sometimes the composition wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/00C09D7/12
CPCC09D167/00C08L2205/035C08L33/00C08L75/04C08L27/06C08L91/06C08K13/02C08K5/544C08K3/26
Inventor 江孝林狄成敏
Owner 安徽江锐新材料有限公司
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