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Irradiation-cured anti-fouling coiled material coating and preparation method thereof

A coil coating and irradiation technology, applied in the coating field, can solve the problem of high investment cost

Pending Publication Date: 2020-03-17
SHANGHAI HUAYI FINE CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the strong penetrating power of the electron beam, EB curing can be used for deep coatings with color, but its investment cost is high

Method used

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  • Irradiation-cured anti-fouling coiled material coating and preparation method thereof
  • Irradiation-cured anti-fouling coiled material coating and preparation method thereof
  • Irradiation-cured anti-fouling coiled material coating and preparation method thereof

Examples

Experimental program
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Embodiment 1

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Embodiment 2

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Embodiment 3

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Abstract

The invention provides an irradiation-cured anti-fouling coiled material coating. The irradiation-cured anti-fouling coiled material coating comprises a primer and a finishing coat; the primer comprises the following components in parts by mass: 30-50 parts of a resin oligomer, 10-35 parts of an active diluent monomer, 0.5-6 parts of an initiator, 0.5-1 part of a stabilizer and 0.5-3 parts of an adhesion promoter; the finishing coat is prepared from the following components in parts by mass: 30-60 parts of a resin oligomer, 10-40 parts of an acrylic monomer and 1-5 parts of a self-cleaning auxiliary agent. The invention also provides a preparation method of the irradiation-cured anti-fouling coiled material coating. Compared with a traditional solvent type coating, the irradiation curing coating has the advantages of being high in efficiency, capable of saving energy, low in cost, small in environmental pollution and the like, and therefore, the irradiation-cured anti-fouling coiled material coating has very good market competitiveness in future coating application.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a radiation-cured antifouling coil coating and a preparation method thereof. Background technique [0002] Coil products are widely used in daily production and life. Since the substrates of coils are mostly steel coils or aluminum coils, they are easily corroded during use and affect the performance of the products. Therefore, the substrates need to be coated Protect. Coil coatings commonly used at present are generally thermosetting solvent-based coatings, which have high VOC emissions and need to be baked at high temperatures (80°C-250°C) for a long time (several minutes-tens of minutes), resulting in energy Problems such as high consumption and serious pollution limit the development of thermosetting solvent-based coatings. [0003] Radiation curing mainly includes two curing methods: UV curing and EB curing. The coatings developed according to these two curing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/10C09D175/14C09D4/06C09D4/02C09D133/04C09D167/06C09D5/16C09D5/08
CPCC09D163/10C09D175/14C09D4/06C09D133/04C09D167/06C09D5/1668C09D5/1662C09D5/1687C09D5/08
Inventor 李小林段华刘逸新黄燕俞剑峰丁奋
Owner SHANGHAI HUAYI FINE CHEM CO LTD