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Fabric flocking adhesive with low-temperature cured capacity

A technology of adhesives and fabrics, applied in the direction of adhesives, adhesive types, polyether adhesives, etc., can solve problems such as increased production costs, easy fires, pollution, etc., to improve heat resistance and heat resistance level, good Effects of chemical stability and broad application prospects

Active Publication Date: 2016-05-04
SUZHOU FANGYOU NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, flocking adhesives are mainly divided into two categories: one is solvent type, which has a low curing temperature, but has the disadvantages of serious pollution and fire hazards during drying; the other is emulsion type, which has stable performance, adjustable viscosity, and softness. Good, non-toxic, non-polluting, but the drying time is long and the curing temperature is high, which will increase the production cost of flocking products and reduce production efficiency. If the temperature is high, the color will become very dark after leaving the oven. If the temperature of the oven is lowered, the adhesive cannot be cured, so the only way to reduce the speed of the vehicle is to let it solidify slowly in the oven, which further increases the production cost.

Method used

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  • Fabric flocking adhesive with low-temperature cured capacity

Examples

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Comparison scheme
Effect test

Embodiment 1

[0020] Example 1: A low-temperature curing fabric flocking adhesive, including the following raw materials in parts by weight: 35 parts of acrylate emulsion, 4 parts of polyaryl ether, 6 parts of acryloyl-β-cyclodextrin ester, 1 part of composite crosslinking agent, 0.5 parts of crosslinking monomer initiator, 6 parts of composite emulsifier, 40 parts of deionized water;

[0021] The acrylic emulsion is a compound of methacrylic acid, methyl methacrylate, diethylene glycol dimethacrylate, and butyl acrylate, and its mass part ratio is: 10:1:2:3.

[0022] Further, the composite crosslinking agent includes 0.5 parts of N-methylolacrylamide and 0.5 parts of α-methacrylic acid, and the crosslinking monomer initiator includes 0.3 parts of ammonium nitrate and 0.2 parts of sodium persulfite, The compound emulsifier comprises 3 parts of sodium lauryl sulfate and 13 parts of emulsifier COPS-1.

[0023] The preparation method of described a kind of low-temperature curing fabric flocki...

Embodiment 2

[0029] Embodiment 2: A low-temperature curing fabric flocking adhesive, including the following raw materials in parts by weight: 30 parts of acrylate emulsion, 2 parts of polyaryl ether, 3 parts of acryloyl-β-cyclodextrin ester, 0.5 parts of composite crosslinking agent, 0.5 parts of crosslinking monomer initiator, 4 parts of composite emulsifier, 30 parts of deionized water;

[0030] The acrylic emulsion is a compound of methacrylic acid, methyl methacrylate, diethylene glycol dimethacrylate, and butyl acrylate, and its mass part ratio is: 10:1:1:2.

[0031] Further, the composite crosslinking agent includes 0.1 part of N-methylolacrylamide and 0.4 part of α-methacrylic acid, and the crosslinking monomer initiator includes 0.4 part of ammonium nitrate and 0.1 part of sodium persulfite, The compound emulsifier includes 1 part of sodium lauryl sulfate and 13 parts of emulsifier COPS-1.

Embodiment 3

[0032] Embodiment 3: A low-temperature curing fabric flocking adhesive, including the following raw materials in parts by weight: 45 parts of acrylate emulsion, 5 parts of polyaryl ether, 8 parts of acryloyl-β-cyclodextrin ester, 2 parts of composite crosslinking agent, 1 part of crosslinking monomer initiator, 8 parts of composite emulsifier, 50 parts of deionized water;

[0033] The acrylic emulsion is a compound of methacrylic acid, methyl methacrylate, diethylene glycol dimethacrylate, and butyl acrylate, and its mass part ratio is: 10:2:4:4.

[0034] Further, the composite crosslinking agent includes 1.4 parts of N-methylolacrylamide and 0.6 parts of α-methacrylic acid, and the crosslinking monomer initiator includes 0.8 parts of ammonium nitrate and 0.2 parts of sodium persulfite, The compound emulsifier comprises 5 parts of sodium lauryl sulfate and 13 parts of emulsifier COPS-1.

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Abstract

The invention discloses a fabric flocking adhesive with low-temperature cured capacity. The fabric flocking adhesive comprises raw materials in parts by weight as follows: 30-45 parts of an acrylic ester emulsion, 2-5 parts of phthalazinone polyarylether, 3-8 parts of acryloyl-beta-cyclodextrin ester, 0.5-2 parts of a compound cross-linking agent, 0.5-1 part of a cross-linking monomer initiator, 4-8 parts of a compound emulsifier and 30-50 parts of deionized water, wherein the acrylic emulsion is a mixture of methacrylic acid, methyl methacrylate, diethylene glycol dimethacrylate and butyl acrylate in the mass ratio being 10:(1-2):(1-4):(2-4). The fabric flocking adhesive capable of being cured at a low temperature has good flocking effect and broad application prospect.

Description

technical field [0001] The invention relates to the field of polymer adhesives, in particular to a textile fabric flocking adhesive capable of curing at low temperature. Background technique [0002] Fabric flocking glue is also called electrostatic spinning in the textile industry. It is a technology that uses the electrostatic induction principle of high-voltage electrostatic electric field to plant fluff on the surface of various objects. It is one of the important applications of electrostatic technology in the textile industry. Electrostatic flocking is to use the physical characteristics of similar repulsion and different attraction of electric charges. Put the wool to be flocked in a negatively charged container to make it negatively charged, put the object to be flocked at zero potential or ground, and move the container Close to the flocked object, so that a high-voltage electric field is formed between the negatively charged container and the flocked object. The fl...

Claims

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Application Information

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IPC IPC(8): C09J155/00C09J171/12C08F299/02C08F2/26C08F2/30C08F4/40
CPCC08F2/26C08F2/30C08F4/40C08F299/02C08L2201/08C09J11/08C09J155/005C08L71/123
Inventor 钱华
Owner SUZHOU FANGYOU NEW MATERIAL
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