CN104877597A - Skirting line adhesive and preparation method thereof - Google Patents

Abstract

The invention discloses a skirting line adhesive. The skirting line adhesive is that lactic acid/ glycerin organic zirconium is used as a crosslinking agent which has obvious temperature sensitive crosslinking property; eval ethylenevinyl alcohol copolymer fiber based liquid is used as a thickening agent; under the crosslinking agent, gel with high resistance to temperature and shearing can be prepared; the copolymer based liquid treated by fibers is adopted to improve the surface activity of the copolymer; therefore, the crosslinking effect can be improved; the adhering elasticity and thixotropy can be increased.

Description

A kind of skirting tackiness agent and preparation method thereof

Technical field

The present invention relates to a kind of tackiness agent, particularly relate to a kind of skirting tackiness agent and preparation method thereof.

Background technology

Traditional vegetable jelly tackiness agent, at high temperature facile hydrolysis, poor to the protectiveness of base material, and the thickening capabilities of ethylene-ethyl acrylate copolymer is strong, heat resistance is good;

The most frequently used linking agent of usual acquisition polymer gel is organic boron or organic zirconium, and organic borate cross-linker heatproof is the highest can only reach 150 DEG C, and organic zirconium can be cross-linked in acid condition, and heatproof is high, can reach 200 DEG C, has broad application prospects.

Summary of the invention

Object of the present invention is just to provide a kind of skirting tackiness agent and preparation method thereof.

The present invention is achieved by the following technical solutions:

A kind of skirting tackiness agent, it is made up of the raw material of following weight parts:

The salpeter solution 0.3-0.4 of dammar gum 20-31, dicumyl peroxide 0.01-0.12, Tetra hydro Phthalic anhydride 6-10, ethylene glycol 2-3, artemisia glue 2-3, methylformamide 0.7-2, sp-80 0.6-2,10-12mol/l, ethylene-ethyl acrylate copolymer 200-210, zirconium oxychloride 1.3-2, lactic acid 0.5-1, glycerol 0.6-1, sisal fibers 10-15, oxidized polyethlene wax 3-6.

A preparation method for skirting tackiness agent, comprises the following steps:

(1) by Tetra hydro Phthalic anhydride, ethylene glycol mixing, be heated to 70-75 DEG C, add dicumyl peroxide, artemisia glue, insulation reaction 1-2 hour, be cooled to normal temperature, join in 30-35 times of water, add sp-80 under agitation condition, stir, obtain emulsion adhesive;

(2) sisal fibers being joined concentration is infiltrate 3-4 hour in the bisulfite potassium solution of 5-7%, take out washing, dry abrasive dust, add above-mentioned emulsion adhesive, drip the salpeter solution of 10-12mol/l, be heated to boiling, add ethylene-ethyl acrylate copolymer, and regulate PH to be 6-6.5, be stirred to normal temperature, obtain polymer fiber base fluid;

(3) joined by zirconium oxychloride in 2-3 times of water, stirring and dissolving, adds lactic acid, glycerol, and regulation system pH value, to 4-5, is uniformly mixed 4-5 hour, obtains organic zirconium crosslinker;

(4) by polymer fiber base fluid, organic zirconium crosslinker, oxidized polyethlene wax mixing, in the constant temperature oil bath of 80-90 DEG C, stir 20-30 minute, stir, obtain organic zirconium gel;

(5) by dammar gum thermoplastic, join in machine zirconium gel, after stirring, add methylformamide, 200-300 rev/min is stirred 6-10 minute, and add each raw material of residue, raised temperature is 110-130 DEG C, insulated and stirred 30-40 minute, raised temperature is 170-180 DEG C, insulated and stirred 2-3 hour, cools through tank, cut off shaping, dehydration, vacuum-drying, to obtain final product.

Advantage of the present invention is:

The present invention with lactic acid/glycerol organic zirconium for linking agent, it has obvious temperature sensitive crosslinking feature, with ethylene-ethyl acrylate copolymer fiber base fluid for viscosifying agent, pass through crosslinked action, the gel with good temperature and shearing sustainability can be formed, adopt the multipolymer base fluid of fiber treatment, multipolymer surfactivity can be improved, promote cross-linking effect, improve visco-elasticity and thixotropy.

Skirting adhesives power of the present invention is strong, be not easy to come off, and farthest can replace nail, not need to carry out surface drilling to be fixed, convenient, fast, attractive in appearance.

Embodiment

Below in conjunction with embodiment, the present invention is described in further detail:

Embodiment 1:

A kind of skirting tackiness agent, it is made up of the raw material of following weight parts:

The salpeter solution 0.4 of dammar gum 31, dicumyl peroxide 0.12, Tetra hydro Phthalic anhydride 10, ethylene glycol 3, artemisia glue 2, methylformamide 0.7, sp-80 0.6,12mol/l, ethylene-ethyl acrylate copolymer 210, zirconium oxychloride 1.3, lactic acid 0.5, glycerol 0.6, sisal fibers 15, oxidized polyethlene wax 6.

A preparation method for skirting tackiness agent, comprises the following steps:

(1) by Tetra hydro Phthalic anhydride, ethylene glycol mixing, be heated to 75 DEG C, add dicumyl peroxide, artemisia glue, insulation reaction 1 hour, is cooled to normal temperature, joins in 35 times of water, adds sp-80, stir, obtain emulsion adhesive under agitation condition;

(2) sisal fibers being joined concentration is infiltrate 4 hours in the bisulfite potassium solution of 5%, take out washing, dry abrasive dust, add above-mentioned emulsion adhesive, drip the salpeter solution of 12mol/l, be heated to boiling, add ethylene-ethyl acrylate copolymer, and regulate PH to be 6.5, be stirred to normal temperature, obtain polymer fiber base fluid;

(3) joined by zirconium oxychloride in 2 times of water, stirring and dissolving, adds lactic acid, glycerol, and regulation system pH value to 4 is uniformly mixed 4 hours, obtains organic zirconium crosslinker;

(4) by polymer fiber base fluid, organic zirconium crosslinker, oxidized polyethlene wax mixing, stir 30 minutes in the constant temperature oil bath of 90 DEG C, stir, obtain organic zirconium gel;

(5) by dammar gum thermoplastic, join in machine zirconium gel, after stirring, add methylformamide, 300 revs/min are stirred 10 minutes, and add each raw material of residue, raised temperature is 130 DEG C, insulated and stirred 40 minutes, raised temperature is 180 DEG C, and insulated and stirred 3 hours, cools through tank, cut off shaping, dehydration, vacuum-drying, to obtain final product.

Performance test:

Cohesive strength: 3.7MPa;

Viscosity: 3800mPa.s.

Claims (2)

1. a skirting tackiness agent, is characterized in that what it was made up of the raw material of following weight parts:

The salpeter solution 0.3-0.4 of dammar gum 20-31, dicumyl peroxide 0.01-0.12, Tetra hydro Phthalic anhydride 6-10, ethylene glycol 2-3, artemisia glue 2-3, methylformamide 0.7-2, sp-80 0.6-2,10-12mol/l, ethylene-ethyl acrylate copolymer 200-210, zirconium oxychloride 1.3-2, lactic acid 0.5-1, glycerol 0.6-1, sisal fibers 10-15, oxidized polyethlene wax 3-6.

2. a preparation method for skirting tackiness agent as claimed in claim 1, is characterized in that comprising the following steps:

(1) by Tetra hydro Phthalic anhydride, ethylene glycol mixing, be heated to 70-75 DEG C, add dicumyl peroxide, artemisia glue, insulation reaction 1-2 hour, be cooled to normal temperature, join in 30-35 times of water, add sp-80 under agitation condition, stir, obtain emulsion adhesive;

(2) sisal fibers being joined concentration is infiltrate 3-4 hour in the bisulfite potassium solution of 5-7%, take out washing, dry abrasive dust, add above-mentioned emulsion adhesive, drip the salpeter solution of 10-12mol/l, be heated to boiling, add ethylene-ethyl acrylate copolymer, and regulate PH to be 6-6.5, be stirred to normal temperature, obtain polymer fiber base fluid;

(3) joined by zirconium oxychloride in 2-3 times of water, stirring and dissolving, adds lactic acid, glycerol, and regulation system pH value, to 4-5, is uniformly mixed 4-5 hour, obtains organic zirconium crosslinker;

(4) by polymer fiber base fluid, organic zirconium crosslinker, oxidized polyethlene wax mixing, in the constant temperature oil bath of 80-90 DEG C, stir 20-30 minute, stir, obtain organic zirconium gel;

(5) by dammar gum thermoplastic, join in machine zirconium gel, after stirring, add methylformamide, 200-300 rev/min is stirred 6-10 minute, and add each raw material of residue, raised temperature is 110-130 DEG C, insulated and stirred 30-40 minute, raised temperature is 170-180 DEG C, insulated and stirred 2-3 hour, cools through tank, cut off shaping, dehydration, vacuum-drying, to obtain final product.