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A kind of non-solvent photocurable composition, film layer and wire

A light-curing, non-solvent technology, used in coatings, inks, polyester coatings, etc., can solve the problems of large organic solvent emissions, long drying time, low production efficiency, etc. Excellent rubbing performance

Active Publication Date: 2022-07-19
上海仰世实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the coating drying temperature exceeds 180 degrees and the drying time is long, there are problems of high energy consumption, low production efficiency, and serious problems of large organic solvent emissions (VOC)

Method used

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  • A kind of non-solvent photocurable composition, film layer and wire
  • A kind of non-solvent photocurable composition, film layer and wire

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Solvent-free photocurable composition for tinting gold and silver wire, prepared in the following manner:

[0047] According to the formula in Table 1 below, various raw materials are taken, and the raw materials are mixed uniformly.

[0048] The components of the solvent-free photocurable compositions in Examples 1 to 3 are as shown in Table 1, and the production methods are the same.

[0049] Table 1 Composition of composition components (percentage content)

[0050]

[0051] Note: "-" in Table 1 means not included.

[0052] Gold and silver filaments were fabricated by using the ink prepared from the solvent-free photocurable composition in each of the above embodiments.

[0053] Among them, the ink of Example 1 has good coating suitability for aluminized PET film with a thickness of 12 μm, and the coating amount is 1~2g / m 2 In between, the thickness is 1~2μm. After being cured by UV lamp, the rewinding is not anti-sticky, the adhesion is good, and the dimensio...

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Abstract

A non-solvent type photocurable composition, a film layer and a wire material belong to the field of inks. The following components of the non-solvent photocurable composition in terms of mass percentage include: 20-65% of hydrophobic acrylate oligomer, 10-40% of high-functionality acrylate oligomer with functionality greater than or equal to 5, acrylic acid 20-55% of ester monomer, 0.3-3% of adhesion promoter, 1-6% of photoinitiator, 0.5-5% of antioxidant inhibitor, 1-10% of toner. The photocurable compositions in the examples are solvent-free and therefore more environmentally friendly.

Description

technical field [0001] The present application relates to the field of inks, and in particular, to a non-solvent photocurable composition, a film layer and a wire. Background technique [0002] Gold and silver wire is one of the important raw materials in the textile industry, and its addition to the fabric can make the fabric appear metallic luster. It is to apply ink and protective paint after the film roll of PET film is vacuum aluminized, and then wide-cut and fine-cut to form a wire. [0003] In the gold and silver wire industry, in addition to the gold wire and silver wire, which are the most used, there are also other varieties with smaller quantities such as red, blue, and green. [0004] Except the silver wire does not need the ink layer to change the color, other varieties need to be coated with the ink layer to obtain the desired color. The quality of the color layer directly affects the quality of the filigree fabric. Generally, the color layer needs to have g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/101C09D11/107C09D11/102C09D11/104C09D11/108C09D4/02C09D163/10C09D175/14C09D147/00C09D167/06C08J7/04C08L67/02
CPCC09D11/101C09D11/107C09D11/102C09D11/104C09D11/108C09D4/00C09D163/10C09D175/14C09D147/00C08J2367/02C08J2463/10C08J2475/14C08J2447/00C08J2467/06C08L63/10C08L67/06
Inventor 周孟博张郭
Owner 上海仰世实业有限公司