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Aqueous acrylate electrostatic flocking bonding agent and preparation method thereof

A water-based acrylate and electrostatic flocking technology, which is applied in adhesive types, grafted polymer adhesives, adhesives, etc., can solve problems such as poor performance and poor environmental protection of adhesives, and achieve wear-resistant feel, The effect of high conversion rate and simple process

Inactive Publication Date: 2013-09-04
BEIJING COMENS NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a water-based acrylate electrostatic flocking adhesive and a preparation method thereof, which can prepare an environmentally friendly and high-performance water-based acrylate electrostatic flocking adhesive, and solve the problem that such adhesives are not environmentally friendly at present. and poor performance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Present embodiment provides a kind of waterborne acrylate electrostatic flocking adhesive, the formula of this flocking adhesive is as follows:

[0039] 49 parts by weight of butyl acrylate;

[0040] 10 parts by weight of methyl methacrylate;

[0041] 3 parts by weight of acrylic acid;

[0042] 2 parts by weight of ethylene glycol dimethacrylate;

[0043] 2 parts by weight of epoxy resin;

[0044] 0.2 parts by weight of ammonium persulfate;

[0045] 2 parts by weight of sodium diisooctyl sulfonate;

[0046] Ammonium bicarbonate 0.1 part by weight;

[0047] 0.1 parts by weight of pH regulator;

[0048]70 parts by weight of deionized water.

[0049] The preparation method of above-mentioned waterborne acrylate electrostatic flocking adhesive comprises the following steps:

[0050] Get each raw material of preparation adhesive by above-mentioned formula;

[0051] Add 28 parts by weight of deionized water and 0.2 parts by weight of emulsifier dioctyl sodium sulfona...

Embodiment 2

[0055] Present embodiment provides a kind of waterborne acrylate electrostatic flocking adhesive, the formula of this flocking adhesive is as follows:

[0056] 60 parts by weight of butyl acrylate;

[0057] 10 parts by weight of acrylonitrile;

[0058] 3 parts by weight of acrylic acid;

[0059] 2 parts by weight of ethylene glycol dimethacrylate;

[0060] 2 parts by weight of epoxy resin;

[0061] 0.5 parts by weight of ammonium persulfate;

[0062] 2 parts by weight of sodium diisooctyl sulfonate;

[0063] Ammonium bicarbonate 0.1 part by weight;

[0064] 0.1 parts by weight of pH regulator;

[0065] 69 parts by weight of deionized water.

[0066] The preparation method of above-mentioned waterborne acrylate electrostatic flocking adhesive comprises the following steps:

[0067] Get each raw material of preparation adhesive by above-mentioned formula;

[0068] Add 27.6 parts by weight of deionized water and 0.2 parts by weight of emulsifier sodium dioctyl succinate ...

Embodiment 3

[0072] Present embodiment provides a kind of waterborne acrylate electrostatic flocking adhesive, the formula of this flocking adhesive is as follows:

[0073] 60 parts by weight of butyl acrylate

[0074] 12 parts by weight of methyl acrylate;

[0075] 2 parts by weight of acrylic acid;

[0076] 1 weight part of ethylene glycol dimethacrylate;

[0077] 2 parts by weight of epoxy resin;

[0078] 0.5 parts by weight of ammonium persulfate;

[0079] 2 parts by weight of sodium diisooctyl sulfonate;

[0080] Ammonium bicarbonate 0.1 part by weight;

[0081] 0.1 parts by weight of pH regulator;

[0082] 70 parts by weight of deionized water.

[0083] The preparation method of above-mentioned waterborne acrylate electrostatic flocking adhesive comprises the following steps:

[0084] Get each raw material of preparation adhesive by above-mentioned formula;

[0085] Add 28 parts by weight of deionized water and 0.2 parts by weight of emulsifier dioctyl sodium sulfonate succi...

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Abstract

The invention discloses an aqueous acrylate electrostatic flocking binder and a preparation method thereof, belonging to the field of the preparation of macromolecular binders. The environment-friendly and excellent-performance aqueous acrylate electrostatic flocking binder is prepared by taking a soft monomer, a hard monomer, a functional monomer, a crosslinking monomer, epoxy resin, an initiator, an emulsifier, a buffering agent, a pH regulator and deionized water as raw materials, adopting an alkylphenol ethoxylates (APEO)-excluding emulsifier to carry out prophase pre-emulsification, taking acrylic monomers and the epoxy resin as main raw materials, and using a hemicontinuous emulsion polymerization manner that monomers and the initiator are dual-dropwise added, wherein the monomers are monomers with functional groups which are not hydroxylmethyl, the functional groups can crosslink with fiber only during the baking process of an electrostatic flocking fabric, and free formaldehyde can be produced. The aqueous acrylate electrostatic flocking binder has the advantages of simplicity in process, higher conversion ratio and stable performance, the flocking fabric made from the binder complies with the standards of no formaldehyde, APEO excluding, abrasion resistance and soft hand feeling, and the service requirements of ecologic clothing fabrics can be effectively met.

Description

technical field [0001] The invention relates to the field of polymer adhesive preparation, in particular to a water-based acrylate electrostatic flocking adhesive and a preparation method thereof. Background technique [0002] Electrostatic flocking glue refers to the adhesive used in electrostatic flocking. The method of fixing short fibers vertically on the object or substrate coated with adhesive is called flocking. [0003] At present, there are two main types of flocking adhesives: solvent-based and water-emulsion-based. In recent years, the market's requirements for environmental protection have become increasingly stringent, and the use and development of solvent-based adhesives have been significantly restricted. Therefore, as a safe water-emulsion adhesive, it has become the main direction for the development of flocking adhesives. Water-based flocking glue can be widely used in the flocking of ABS, PP, PE plastics, paper, cloth, sponge, etc. It has the advantages...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08F283/10C08F220/18C08F2/30C09J151/08B05D1/16
Inventor 张娜沈峰
Owner BEIJING COMENS NEW MATERIALS
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