Aqueousneoprene type environment-friendly glue and preparation method thereof

A water-based, chloroprene technology, applied in the direction of chloroprene adhesives, adhesives, adhesive types, etc., can solve problems such as difficult to meet high environmental protection standards, achieve no heavy metals, excellent sticking power, and short drying time short effect

Active Publication Date: 2012-10-10
黄楚填
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional solvent-based spray glue has such defects, that is, due to the use of a large amount of organic solvents, it can only meet the general standards such as the national standard GB 18583-2001 in terms of environmental protection index, and it is still difficult to meet high environmental protection standards such as China's environmental label certification standard HJ / T 220-2005, IKEA standard, German Blue Angel environmental protection standard, etc. In terms of application performance such as holding force, heat resistance and aging resistance, opening time, etc., it needs to be optimized and improved to meet the performance needs of the high-end market

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] 1. Preparation formula:

[0040] Raw material name Dosage / g

[0041] Aqueous Rosin Lotion 100

[0042] Waterborne acrylic emulsion (rigid) 150

[0043] Alkyl Phenolic Emulsion 82

[0044] Ethylene-vinyl acetate copolymer emulsion 120

[0045] Antifoam 3

[0046] Wetting and Dispersing Additives 2

[0047] Nano calcium carbonate concentrate 60

[0048] Fumed silica 10

[0049] Preservatives 1

[0050] Anionic Neoprene Latex 420

[0051] Associative Thickener 2

[0052] Deionized water 50

[0053] Total 1000

[0054] 2. Preparation process:

[0055] a. Install the mixing paddle of the small disperser in a suitable position in the 500ml stainless steel cup (about 1 / 4 of the position below);

[0056] b. Put the metered water-based rosin viscosifying emulsion, pure acrylic emulsion, alkyl phenolic emulsion, and ethylene-vinyl acetate copolymer emulsion into the mixing cup, open the disperser to stir and disperse, and adjust the dispersing speed to 500 rpm. Whil...

Embodiment 2

[0065] 1. Preparation formula:

[0066] Raw material name Dosage / g

[0067] Aqueous Rosin Emulsion 80

[0068] Waterborne acrylic emulsion (rigid) 80

[0069] Waterborne acrylic emulsion (flexible) 50

[0070] Alkyl Phenolic Emulsion 82

[0071] Ethylene-vinyl acetate copolymer emulsion 120

[0072] Antifoam 3

[0073] Wetting and Dispersing Additives 2

[0074] Nano calcium carbonate concentrate 60

[0075] Fumed silica 10

[0076] Preservatives 1

[0077] Anionic Neoprene Latex 480

[0078] Associative Thickener 2

[0079] Deionized water 30

[0080] Total 1000

[0081] 2. Preparation process:

[0082] a. Install the mixing paddle of the small disperser in a suitable position in the 500ml stainless steel cup (about 1 / 4 of the position below);

[0083] b. Put the metered water-based rosin viscosifying emulsion, water-based acrylic emulsion (rigid and flexible), alkyl phenolic emulsion, and ethylene-vinyl acetate copolymer emulsion into the mixing cup, open the d...

example 3

[0092] 1. Preparation formula:

[0093] Raw material name Dosage / g

[0094] Aqueous Rosin Lotion 60

[0095] Waterborne acrylic emulsion (rigid) 50

[0096] Water-based acrylic emulsion (elasticity) 80

[0097] Alkyl Phenolic Emulsion 82

[0098] Ethylene Vinyl Acetate Copolymer Emulsion 100

[0099] Antifoam 3

[0100] Wetting and Dispersing Additives 2

[0101] Nano calcium carbonate concentrate 60

[0102] Fumed silica 10

[0103] Preservatives 1

[0104] Anionic Neoprene Latex 500

[0105] Associative Thickener 2

[0106] Deionized water 50

[0107] Total 1000

[0108] 2. Preparation process:

[0109] a. Install the mixing paddle of the small disperser in a suitable position in the 500ml stainless steel cup (about 1 / 4 of the position below);

[0110] b. Put the metered water-based rosin viscosifying emulsion, water-based acrylic emulsion (rigid and elastic), alkyl phenolic emulsion, and ethylene-vinyl acetate copolymer emulsion into the mixing cup, open the d...

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Abstract

The invention discloses an aqueous neoprene type environment-friendly glue which comprises aqueous rosin emulsion with low grain diameter and high stability, aqueous acrylic resin emulsion, ethane-vinyl acetate emulsion, anion type neoprene latex, aqueous foam suppressor, wetting dispersant, preservative, tackifier, nanometer calcium carbonate concentrated slurry, aerosol, and the like. The invention also discloses a preparation method of the aqueous neoprene type environment-friendly glue; the aqueous neoprene type environment-friendly glue takes water as a dispersed media, is uniform milky liquid, has the comprehensive advantages of no organic solvent, no heavy metal, insipidity, good initial adhesive force, excellent bond strength, excellent hold tack, excellent heat resistance and aging resistance, short drying time, long opening time, large spray area of unit weight, glue saving, excellent oily leather resistance, fireproofing, safe transportation, and the like, has the advantagesof reducing environment pollution, improving operation and construction environment, saving large amounts of organic fuel, insipidity, and the like, is widely applied to industries of soft furnitureof cases and bags, sofas, swivel chairs, mattresses, pillows, folding screens, and the like, and is especially suitable for application of green high-grade export products of occident.

Description

technical field [0001] The invention belongs to the technical field of adhesives, and more particularly relates to an aqueous chloroprene type spray glue and a preparation method thereof. Background technique [0002] Spray glue is a kind of adhesive with suitable viscosity, suitable for spray gun as a construction tool for spray construction, which closely connects the interfaces of two different substances and plays the role of transfer application; spray construction is often more efficient than traditional brush construction. It can save time, labor, glue, and synergy, and achieve multiplier effect. Spray glue has been widely used in thick leather, genuine leather, imitation leather, recycled leather, sponge, cloth, wood, metal, stone, shoes Adhesion between materials such as materials; spray glue includes solvent-based spray glue (oil-based spray glue) and water-based spray glue, of which the Chinese market is still mainly solvent-based spray glue application, and a lar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J111/02C09J9/00C09J193/04C09J133/02C09J123/08C09J161/06
Inventor 黄楚填
Owner 黄楚填
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