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PVC film sticking pressure-sensitive adhesive used for packaging box and preparation method of pressure-sensitive adhesive

A packaging box and pressure-sensitive adhesive technology, applied in the field of pressure-sensitive adhesives, can solve the problem of low bonding strength of pressure-sensitive adhesives, and achieve the effect of high bonding strength

Inactive Publication Date: 2019-03-08
邳州市定邦物流有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the pressure-sensitive adhesive applied to PVC packaging materials has the problem of low bonding strength.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] By weight, weigh the following raw materials: 30 parts of cornstarch, 20 parts of natural rubber, 10 parts of coumarone resin, 30 parts of butyl rubber, 30 parts of MQ silicone resin, zinc N-dibutylcarbamate 10 parts, 10 parts of styrene-ethylenediene block copolymer, 10 parts of zinc oxide, 10 parts of epoxy resin, 5 parts of squalane, 10 parts of thermoplastic elastomer, 5 parts of polyacrylate emulsion, polycarbonate resin 5 parts, 60 parts of organic solvent, 15 parts of polyoxyethylene stearate, 5 parts of hydroxyethyl acrylate, 15 parts of rosin glyceride, and 5 parts of sodium alginate.

[0014] Described organic solvent is ethyl acetate.

[0015] The molecular weight of MQ silicone resin is 400,000-500,000.

[0016] Preparation method: Stir each raw material evenly, mix at a high speed, and leave it to stand to get ready.

Embodiment 2

[0018] By weight, take the following raw materials: 50 parts of cornstarch, 30 parts of natural rubber, 20 parts of coumarone resin, 50 parts of butyl rubber, 50 parts of MQ silicone resin, zinc N-dibutylcarbamate 20 parts, 20 parts of styrene-ethylene-diene block copolymer, 20 parts of zinc oxide, 20 parts of epoxy resin, 10 parts of squalane, 20 parts of thermoplastic elastomer, 10 parts of polyacrylate emulsion, polycarbonate resin 10 parts, 100 parts of organic solvent, 30 parts of polyoxyethylene stearate, 10 parts of hydroxyethyl acrylate, 20 parts of rosin glyceride, and 10 parts of sodium alginate.

[0019] Described organic solvent is ethyl acetate.

[0020] The molecular weight of MQ silicone resin is 400,000-500,000.

[0021] Preparation method: Stir each raw material evenly, mix at a high speed, and leave it to stand to get ready.

Embodiment 3

[0023] By weight, take the following raw materials: 40 parts of cornstarch, 25 parts of natural rubber, 15 parts of coumarone resin, 35 parts of butyl rubber, 35 parts of MQ silicone resin, zinc N-dibutylcarbamate 15 parts, 15 parts of styrene-ethylene-diene block copolymer, 15 parts of zinc oxide, 15 parts of epoxy resin, 6 parts of squalane, 15 parts of thermoplastic elastomer, 8 parts of polyacrylate emulsion, polycarbonate resin 8 parts, 80 parts of organic solvent, 20 parts of polyoxyethylene stearate, 8 parts of hydroxyethyl acrylate, 17 parts of rosin glyceride, 7 parts of sodium alginate.

[0024] Described organic solvent is ethyl acetate.

[0025] The molecular weight of MQ silicone resin is 400,000-500,000.

[0026] Preparation method: Stir each raw material evenly, mix at a high speed, and leave it to stand to get ready.

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PUM

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Abstract

The invention provides a PVC film sticking pressure-sensitive adhesive used for a packaging box and a preparation method of the pressure-sensitive adhesive, and belongs to the technical field of pressure-sensitive adhesives. The PVC film sticking pressure-sensitive adhesive used for the packaging box comprises the following components in parts by weight: 30 to 50 parts of corn starch, 20 to 30 parts of natural rubber, 10 to 20 parts of coumarone resin, 30 to 50 parts of butyl rubber, 30 to 50 parts of MQ organic silicon resin, 10 to 20 parts of N-dibutylamino zinc dithiocarbamate, 10 to 20 parts of a styrene-vinylidene segmented copolymer, 10 to 20 parts of zinc oxide, 10 to 20 parts of epoxy resin, 5 to 10 parts of squalane, 10 to 20 parts of a thermoplastic elastomer, 5 to 10 parts of aylate emulsion, 5 to 10 parts of panlite, 60 to 100 parts of an organic solvent, 15 to 30 parts of polyoxyethylene stearates, 5 to 10 parts of hydroxyethyl acrylate, 15 to 20 parts of glycerol ester of rosin and 5 to 10 parts of sodium alga acid. The PVC film sticking pressure-sensitive adhesive used for the packaging box, provided by the invention, has the advantage of high bonding strength.

Description

technical field [0001] The invention provides a pressure-sensitive adhesive for PVC film sticking of packaging boxes and a preparation method thereof, belonging to the technical field of pressure-sensitive adhesives. Background technique [0002] The full name of pressure-sensitive adhesive is pressure-sensitive adhesive. Also commonly known as self-adhesive. Pressure-sensitive adhesive products include pressure-sensitive adhesive tape, pressure-sensitive adhesive label paper, and pressure-sensitive film. Their full names are pressure-sensitive adhesive tape, pressure-sensitive adhesive label paper, and pressure-sensitive adhesive sheet. Commonly known as tape, self-adhesive label paper, pressure-sensitive film. Using finger-touch pressure, it enables the adhesive to instantly bond to the smooth surface of any adherend. At the same time, if the adhesive surface of the adherend is damaged, the adhesive does not pollute the surface of the adherend. Such adhesives are call...

Claims

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Application Information

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IPC IPC(8): C09J4/02C09J4/06C09J11/04C09J11/06
CPCC09J4/06C09J11/04C09J11/06
Inventor 史树财
Owner 邳州市定邦物流有限公司