Preparation method of splash-proof coating barrel material for coating smearing

A paint bucket and anti-splash technology, applied in applications, household appliances, flat products, etc., can solve the problems of poor affinity between paint buckets and coatings, lack of anti-corrosion, coating environmental pollution, etc. Good acid and alkali corrosion resistance and the effect of improving compatibility

Active Publication Date: 2020-05-12
佛山市顺德区耀森智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the material of the paint bucket in the plastic bucket does not have long-term anti-corrosion properties. When the paint is applied, the affinity between the paint bucket and the paint is not good, causing the paint to splash, which not only wastes the paint, but also pollutes the painting environment.

Method used

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  • Preparation method of splash-proof coating barrel material for coating smearing
  • Preparation method of splash-proof coating barrel material for coating smearing

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0026] In parts by weight, 10 parts of nitrile rubber, 20 parts of ABS resin masterbatch, 30 parts of PET resin masterbatch, and 6 parts of polyaniline particles with a particle size of 2 mm were placed in a two-roll mixer, and the temperature of the front roller was After plasticizing under the conditions of 55°C, rear roll temperature of 50-55°C, and roll distance of 6mm, 10 parts of hydrotalcite and 4 parts of white carbon black were added to the two-roll mixer, mixed and plasticated to obtain conductive Plastic; in parts by weight, mix 50 parts of high-density polyethylene powder, 8 parts of conductive plastic, 10 parts of epoxidized soybean oil, 10 parts of EPDM raw rubber, 5 parts of zinc oxide, and 7 parts of aluminum stearate to obtain kneading The raw material is hot-pressed at a temperature of 70 ° C and a pressure of 1.2 MPa to form an outer plastic board. The molecular weight of the high-density polyethylene powder is 20,000, the crystallinity is 80%, and the ethyle...

example 2

[0028]In parts by weight, 13 parts of nitrile rubber, 25 parts of ABS resin masterbatch, 33 parts of PET resin masterbatch, and 7 parts of polyaniline particles with a particle size of 3 mm were placed in a two-roll mixer, and the temperature of the front roller was 58 ℃, the temperature of the rear roller is 52℃, and the roller distance is 7mm. After plasticizing, 11 parts of hydrotalcite and 5 parts of white carbon black are added to the twin-roll mixer, and mixed and plasticized to obtain a conductive plastic; by weight In terms of parts, 53 parts of high-density polyethylene powder, 9 parts of conductive plastic, 13 parts of epoxidized soybean oil, 11 parts of EPDM raw rubber, 8 parts of zinc oxide, and 8 parts of aluminum stearate are mixed to obtain mixing raw materials, and the temperature is The high-density polyethylene powder has a molecular weight of 40,000, a crystallinity of 83%, and an ethylene content of EPDM raw rubber of 53%; by weight Counting, add 33 parts o...

example 3

[0030] In parts by weight, 15 parts of nitrile rubber, 30 parts of ABS resin masterbatch, 35 parts of PET resin masterbatch, and 8 parts of polyaniline particles with a particle size of 3 mm were placed in a two-roll mixer, and the temperature of the front roller was After plasticizing at 60°C, the temperature of the rear roller is 55°C, and the roller distance is 8mm, 12 parts of hydrotalcite and 5 parts of white carbon black are added to the two-roll mixer, and mixed and plasticized to obtain a conductive plastic; press In parts by weight, 55 parts of high-density polyethylene powder, 10 parts of conductive plastics, 15 parts of epoxidized soybean oil, 12 parts of EPDM raw rubber, 10 parts of zinc oxide, and 8 parts of aluminum stearate are mixed to obtain mixing raw materials, and The temperature is 80°C and the pressure is 1.5MPa, and the outer plastic board is formed by hot pressing. The molecular weight of the high-density polyethylene powder is 50,000, the crystallinity ...

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Abstract

The invention relates to the technical field of preparation of plastic composite materials, in particular to a preparation method of a splash-proof coating barrel material for coating smearing. The coating barrel material is composed of an outer plastic plate and an inner-layer inorganic filler, the toughness and elasticity of the coating barrel material can be effectively improved by doping and modifying with EPDM, the EPDM has good oil resistance and acid and alkali corrosion resistance and is equivalent to providing a layer of anti-corrosion protection film for the splash-proof coating barrel material for coating smearing, and the outer plastic plate modified by epoxy soybean oil has improved affinity to most of oil coatings. Splash is not likely to occur, high-density polyethylene powder is taken as a main raw material to be vulcanized and molded to prepare the outer plastic plate, zinc methacrylate is added into the inner-layer inorganic filler to serve as a heat-resistant antioxidant, and meanwhile can also serve as a vulcanizing aid to promote cross-linking of rubber in the outer plastic plate, compatibility of doped components in the coating barrel material is improved, corrosion resistance is further improved, and the application prospect is wide.

Description

technical field [0001] The invention relates to the technical field of preparation of plastic composite materials, in particular to a preparation method of a splash-proof paint bucket material for smearing paint. Background technique [0002] Plastic barrels are mostly used for storage and transportation of various liquids, and have good characteristics for special dangerous goods packaging. Thermal insulation, moisture-proof, pressure-resistant, corrosion-resistant dangerous goods packaging. [0003] The materials of plastic barrels are mostly made of polyethylene, polypropylene, polyester and other plastics by blow molding, injection molding, blister molding, and rotational molding. . [0004] Specifications from 0.25 ~ 220L. [0005] At present, the paint bucket materials in plastic buckets do not have long-term anti-corrosion properties. When the paint is applied, due to the poor affinity between the paint bucket and the paint, the paint splashes, which not only waste...

Claims

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Application Information

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IPC IPC(8): B29C51/02B29C51/10B29C51/14B29C51/46C08L23/06C08L29/04C08L9/02C08L55/02C08L67/02C08L79/02C08L91/00C08L23/16C08K13/04C08K7/26C08K13/02C08K3/22C08K3/38C08K3/04C08K5/098C08K3/36B29L7/00
CPCB29C51/002B29C51/02B29C51/105B29C51/14B29C51/46C08L23/06C08K13/02C08K3/22C08K3/38C08K3/04C08K3/042C08K5/098C08K3/36B29L2007/002C08K2003/2227C08K2201/011C08K2003/387C08K2003/2244C08K2003/2296C08K2201/005C08L2205/035C08L2207/062C08L9/02C08L55/02C08L67/02C08L79/02C08L91/00C08L23/16C08K13/04C08K7/26C08L29/04
Inventor 彭磊
Owner 佛山市顺德区耀森智能科技有限公司
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