High-foaming coating material for printing

A high-foaming and coating technology, used in anti-corrosion coatings, fire-retardant coatings, coatings, etc., can solve the problems of easy moisture and corrosion resistance, insufficient thermal stability, peculiar smell, etc., achieve good matrix adhesion, increase practicability, The effect of urea with little odor

Inactive Publication Date: 2018-07-27
陈雪峰
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of high-foaming coating for printing, to solve the problems of insufficient thermal stability, peculiar smell, easy to be affected by moisture and low corrosion resistance in the above-mentioned background technology

Method used

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] see Figure 1-2 , the present invention provides a technical solution: a high-foaming coating for printing, comprising part A 1 and part B 2, characterized in that: the raw material of part A 1 is composed of the following components: 100 to 200 parts of dyeing agent 5, 360 parts of plasticizer 6, 100-120 parts of polyurethane curing agent 7, 200-220 parts of photoinitiator 3, 200-300 parts of whitening agent 11, 30-40 parts of antistatic agent 4, 20-30...

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Abstract

The invention discloses a high-foaming coating material for printing. The high-foaming coating material comprises a part A and a part B, wherein the part A comprises 100-200 parts of a dyeing agent, 360 parts of a plasticizer, 100-120 parts of a polyurethane curing agent, 200-220 parts of a photoinitiator, 200-300 parts of a whitening agent, 30-40 parts of an antistatic agent, 20-30 parts of a FACfoaming agent, and 20-25 parts of an expanding agent, and the part B comprises 350-400 parts of plastic resin powder, 100-140 parts of titanium dioxide, 200-220 parts of calcium carbonate, and 15-20parts of an epoxy resin. According to the present invention, 8-12 parts of urea is added to the raw materials of the part B, the urea has the low odor, and the odor can be rapidly dissipated after a certain stirring volatilization, such that the odor of the coating material can be effectively reduced by replacing the conventional zinc-potassium stabilizer with the urea as the stabilizer of the printing stabilizer; and with the unique design, the coating material of the present invention has good market.

Description

technical field [0001] The invention relates to the technical field of high-foaming paint, in particular to a high-foaming paint for printing. Background technique [0002] The so-called high foaming coating for printing refers to the secondary foaming coating used for printing. High foaming is relatively low foaming. Low foaming is commonly known as one-step foaming. It is made of fully mixed materials A sheet of a certain form is placed in the mold of a molding machine and heated and pressurized. The crosslinking agent decomposes to crosslink the resin. After reaching a certain degree of crosslinking, the temperature is further increased to decompose the foaming agent. High foaming is also called secondary Foaming means that the fully mixed material is heated and pressurized in the mold to complete cross-linking, and part of the foaming agent decomposes to produce partial foaming, and finally the mold is cooled to a certain temperature and taken out. Today's applications ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D201/00C09D5/08C09D7/63C09D7/65
CPCC09D201/00C08K2003/2241C08K2003/265C08L2201/08C08L2205/035C09D5/08C09D5/18C08L63/00C08L27/06C08L83/04C08K3/22C08K3/26C08K5/21
Inventor 陈雪峰
Owner 陈雪峰
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