CN104497920B - Water-based laminating adhesive and preparation method - Google Patents

Water-based laminating adhesive and preparation method Download PDF

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CN104497920B
CN104497920B CN201410720725.8A CN201410720725A CN104497920B CN 104497920 B CN104497920 B CN 104497920B CN 201410720725 A CN201410720725 A CN 201410720725A CN 104497920 B CN104497920 B CN 104497920B
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parts
water
mixture
aqueouss
cosolvent
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CN104497920A (en
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李树泉
郑李华
曾国良
罗立奉
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Guangdong multi Resin Technology Co., Ltd.
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DUOZHENG CHEMICAL SCIENCE AND TECHNOLOGY Co Ltd GUANGDONG
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Abstract

The invention discloses a water-based laminating adhesive and a preparation method. The water-based laminating adhesive is characterized by comprising the following raw materials: 25-45 parts of acrylic monomers, 10-25 parts of thermoplastic elastomers, 2-8 parts of room-temperature crosslinking monomers, 1-5 parts of a reactive surfactant, 1-25 parts of a cosolvent, 0.5-5 parts of a pH value regulator, 35-45 parts of water, 0.2-0.8 part of initiator, 5-20 parts of a tackifier resin emulsion, 0.2-3 parts of a water-based functional additive and 0.1-1 part of an anti-aging agent. The water-based laminating adhesive has the mechanisms of IPN inlaying, soap-free internal emulsification and ambient self-crosslinking, and has the characteristics of being unique in technique, green and environmentally-friendly in product and excellent in performance.

Description

A kind of aqueouss glue stick and preparation method
Technical field
The present invention relates to case and bag manufacture, shoe-making industry and ornament materials production technical field, more particularly, to a kind of aqueous plaster Rubber alloy stick.
Background technology
The outlet of China's Mainland footwear industry accounts for the 53% of world export total amount, after 2008, and Chinese festiva exports footwear about 110 Hundred million pairs, a line practitioner more than 100 ten thousand, Chinese festiva exports case and bag about 2,000,000,000, a line practitioner about 400,000.And continent is related Producer is mostly with the solvent adhesive containing toluene and dimethylbenzene nuisance, and neoprene, the laminating of thermoplastic elastomer (TPE) sbs class are gluing The oily gum of agent, its toluene+xylene content is more than 550g/kg, and considerably beyond gb18583--2008, " interior decoration fits up material Material adhesive in limits of harmful substances " standard require toluene+dimethylbenzene be not more than 200g/kg, solvent-based adhesive produce All can welding and harm operator's physical and mental health with during use.
Content of the invention
The purpose of the present invention be exactly the one kind providing to solve the deficiency of prior art with water for main body dispersion solvent, Harm to human body and environment is minimum, the aqueouss footwear material of environmental protection, case and bag laminating adhesive.
The preparation method of adhesive it is a further object of the present invention to provide a kind of aqueouss footwear material, case and bag are fitted.
The present invention is to be attained in that a kind of aqueouss glue stick, its feature using following technical solution It is, its raw material composition includes: acrylic ester monomer 25-45 part, thermoplastic elastomer (TPE) 10-25 part, normal temperature crosslinked list Body 2-8 part, response type surfactant active 1-5 part, cosolvent 1-25 part, ph value regulator 0.5-5 part, water 35-45 part, initiator 0.2-0.8 part, tackifier resin emulsion 5-20 part, aqueous functional auxiliary agent 0.2-3 part, age resister 0.1-1 part.
Further illustrating as such scheme, described acrylic ester monomer is: acrylic acid, ethyl acrylate, propylene Sour methyl ester, butyl acrylate, acrylic acid-2-ethyl caproite, itaconic acid, methacrylic acid, methyl methacrylate, metering system Acid butyl ester, hydroxyethyl methylacrylate, isobornyl methacrylate, diallyl phthalate, acrylonitrile, styrene, Cis-butenedioic anhydride, Hydroxypropyl acrylate, one or more mixture of Methacrylamide ethyl ethylene-urea.
Described thermoplastic elastomer (TPE) is: thermoplastic styrene butadiene rubber sbs, thermoplastic elastomer (TPE) sis, thermoplastic elastomer (TPE) tpe One or more mixture.
Described greenhouse cross-linking monomer is: diacetone acrylamide acyl, aziridine, organosilicon silicone-9301, aqueouss Carbimide. Ester, trimethylolpropane trimethacrylate, glycidyl acrylate.Acetoacetoxy ethyl methacrylate, neodecanoic acid shrink One or more mixture of glyceride.
Described response type surfactant active is: sodium vinyl sulfonate, 2- acrylamide-2-methyl propane sulfonic, allyl ether Hydroxypropyl azochlorosulfonate acid sodium, one or more mixture of amidosulfonic acid sodium.
Described cosolvent is: butyl glycol ether, propylene glycol monomethyl ether, propylene glycol methyl ether acetate, propandiol butyl ether, alcohol ester- 12nd, one or more mixture of n-butyl alcohol, isopropanol, ethylene glycol ether acetate
Described ph value regulator is: ammonia, ethylenediamine, triethylamine, monoethanolamine, triethanolamine, acetic acid dimethylamide, diformazan Ethylethanolamine, amp-95, one or more mixture of amino resins.
Described water is: tap water, deionized water, soft water, one or more mixing of hard water.
Described initiator is: benzoyl peroxide, peroxidating 12 phosphinylidyne, azo isobutyronitrile, perbenzoic acid uncle Butyl ester, tert-butyl hydroperoxide, one or more mixture of cumyl peroxide.
Described tackifier resin emulsion is: Colophonium and its derivative emulsion, petroleum resin emulsion, Carboxy emulsion, carboxyl Change neoprene latex, neoprene latex, aqueous epoxy resin emulsion, one kind of ethylene one vinyl acetate polymerized emulsion or one kind with On mixture.
Described aqueous functional auxiliary agent is: water mildow-proof antibacterial, aqueous defoamer, one kind of water-based thickener or one kind Above mixture.
Described age resister is: antioxidant, polymerization inhibitor, one or more mixture of controlling agent.
Preparation method and technique:
A, first the mixture of 3 times of 1 25 parts of cosolvent, put in reactor, open stirring, add thermoplastic elastic 10 25 parts of body, plus good after, closure, 5 15 minutes heat temperature raisings of logical nitrogen;
B, simultaneously, adds in pre-emulsification kettle: 25 45 parts of acrylate monomer, 28 parts of normal temperature crosslinked monomer.Reaction 15 parts of type surfactant, 0.2 0.8 parts of initiator, open stirring, mix homogeneously;
C, reach 90 DEG C when reactor interior temperature -- when 150 DEG C.Open dosing pump equably to Deca pre-emulsification list in reactor Body, and continuously lead to nitrogen, notes control reactor interior temperature at 90 DEG C -- between 150 DEG C, and control rate of addition and prevent monomer quick-fried Poly-, drip all monomers within 35 hours, afterwards at 90 DEG C -- 150 DEG C are incubated 1 hour;
D, the composition according to cosolvent, constant for reactor interior temperature, now add 0.1 1 parts of age resister, stop logical nitrogen Gas, stirring keeps middling speed to stir, and starts evacuation and takes off cosolvent, when extracting 2 times of 1 25 parts of cosolvent out, stops evacuation, instead Answer the amount of 1 25 parts of cosolvent leaving behind formula setting in kettle;
E and then, cooling, when reactor interior temperature is down to 70 DEG C, add ph value regulator in addition to ammonia, when being down to 45 DEG C when, ammonification water, now 0.5 5 parts of ph value regulator all add;
F, raising mixing speed, disposably in 35 45 parts of addition reactors of water, after being uniformly dispersed, add thickening tree 5 20 parts of fat liquor, dispersion 1 hour about at a high speed, reduces mixing speed, adds 0.2 3 parts of aqueous functional auxiliary agent, stirring is all After even, filter and package, obtain aqueouss footwear material, case and bag laminating adhesive.
The present invention using the beneficial effect that above-mentioned technical solution can reach is:
1st, the present invention is a kind of safety and environmental protection binding agent, and main body dispersion solvent is cheap water, accounts for 35 45%;In operation During using, can use water as cleaning, safe ready, to human body and environmentally friendly;And currently marketed oiliness laminating is gluing Agent is to use harmful substance: toluene and dimethylbenzene etc., content be more than 550g/kg, exceed well over gb18583-2008 " interior decoration, Limits of harmful substances in finishing material adhesive " 200g/kg standard, there is inflammable and explosive hidden danger, and, serious harm operator Member's physical and mental health and welding.
2nd, aqueouss footwear material, case and bag laminating adhesive, are a kind of high-efficiency binders, and effective solid content up to 50% ± 2 is often public Jin adhesive can be fitted more than 20 square metres materials, greatly improves the production efficiency that terminal uses client;And currently marketed oiliness Laminating adhesive, effective solid content between 20%--33%, about 12 square metres of per kilogram adhesive laminated material, account for big absolutely portion The solvent toluene dividing and dimethylbenzene evaporate in air, produce larger negative effect to human body and environment.
Specific embodiment
The present invention is a kind of aqueouss glue stick, and its raw material composition includes: acrylic ester monomer 25-45 part, Thermoplastic elastomer (TPE) 10-25 part, normal temperature crosslinked monomer 2-8 part, response type surfactant active 1-5 part, cosolvent 1-25 part, ph value Regulator 0.5-5 part, water 35-45 part, initiator 0.2-0.8 part, tackifier resin emulsion 5-20 part, aqueous functional auxiliary agent 0.2-3 Part, age resister 0.1-1 part.Described acrylic ester monomer is: acrylic acid, ethyl acrylate, acrylic acid methyl ester., acrylic acid fourth Ester, acrylic acid-2-ethyl caproite, itaconic acid, methacrylic acid, methyl methacrylate, butyl methacrylate, metering system Sour hydroxyl ethyl ester, isobornyl methacrylate, diallyl phthalate, acrylonitrile, styrene, cis-butenedioic anhydride, acrylic acid hydroxypropyl Ester, one or more mixture of Methacrylamide ethyl ethylene-urea.Described thermoplastic elastomer (TPE) is: thermoplasticity fourth Benzene rubber sbs, thermoplastic elastomer (TPE) sis, one or more the mixture of thermoplastic elastomer (TPE) tpe.Described greenhouse is handed over Receipts or other documents in duplicate body is: diacetone acrylamide acyl, aziridine, organosilicon silicone-9301, water-based isocyanate, trimethylolpropane tris Acrylate, glycidyl acrylate.Acetoacetoxy ethyl methacrylate, one kind of glycidyl neodecanoate or one kind Above mixture.Described response type surfactant active is: sodium vinyl sulfonate, 2- acrylamide-2-methyl propane sulfonic, allyl Base ether hydroxypropyl azochlorosulfonate acid sodium, one or more mixture of amidosulfonic acid sodium.Described cosolvent is: butyl glycol ether, Propylene glycol monomethyl ether, propylene glycol methyl ether acetate, propandiol butyl ether, alcohol ester-12, n-butyl alcohol, isopropanol, ethylene glycol ether acetate One or more mixture.Described ph value regulator is: ammonia, ethylenediamine, triethylamine, monoethanolamine, three ethanol Amine, acetic acid dimethylamide, dimethylethanolamine, amp-95, one or more mixture of amino resins.Described water For: tap water, deionized water, soft water, hard water one or more mixing.Described initiator is: benzoyl peroxide first Acyl, peroxidating 12 phosphinylidyne, azo isobutyronitrile, peroxidized t-butyl perbenzoate, tert-butyl hydroperoxide, cumyl peroxide One or more mixture.Described tackifier resin emulsion is: Colophonium and its derivative emulsion, petroleum resin emulsion, Carboxy emulsion, carboxylated neoprene latex, neoprene latex, aqueous epoxy resin emulsion, the polymerization of ethylene one vinyl acetate One or more mixture of emulsion.Described aqueous functional auxiliary agent is: water mildow-proof antibacterial, aqueous defoamer, One or more mixture of water-based thickener.Described age resister is: antioxidant, polymerization inhibitor, one kind of controlling agent Or more than one mixture.
With reference to example, the present invention is described in further detail:
Embodiment 1
Mass ratio is: n-butyl alcohol 90g, propandiol butyl ether 80g, propylene glycol methyl ether acetate 280g, add in reactor, Open stirring, then plus sbs1401100g, the logical nitrogen 10min of intensification;Mass ratio is: methyl methacrylate 100g, benzene simultaneously Ethylene 130g, acrylic acid methyl ester. 60g ethyl acrylate 16g, acrylic acid-2-ethyl ester 25g, acrylic acid 30g, hydroxyethyl methacrylate Ethyl ester 8g, acrylonitrile 2g, N-[2-(2-methyl-4-oxopentyl) 10g, sodium vinyl sulfonate 15g, put in pre-emulsification kettle, stir and add Benzoyl peroxide 2.8g;When reactor interior temperature reaches 90 DEG C, with dosing pump in pre-emulsification monomer dropping to reactor, and Continuously lead to nitrogen.Drip all pre-emulsification monomers within about 3.5 hours, afterwards, keep reactor interior temperature at 95 DEG C, be incubated 1 hour, Then reactor interior temperature is risen to 130 DEG C, add bht meter 2g, stop logical nitrogen, evacuation, de- cosolvent, when helping of taking off When solvent is about 300g, stop evacuation, cooling;When reactor interior temperature is down to 70 DEG C, add monoethanolamine 6g, isopropanol 12g, continues cool to reactor interior temperature and is 45 DEG C, add ammonia 20g, improves mixing speed and disposably adds water 280g, dispersion After uniformly;Add tsr5903 (Tackified emulsion) 80g, ethylene acid hydrazide 8g, stir 1 hour, hk-981 will be added for moderate-speed mixer (preservative) 1.5g, rm2020 (thickening agent) 1g, w-082 (defoamer) 1g, stop agitation and filtration packaging, obtain aqueouss footwear material, case and bag Laminating adhesive is 1..
Embodiment 2
In reactor, addition mass ratio is: propylene glycol monomethyl ether 100g, alcohol ester-12 50g, propandiol butyl ether 300g, opens Stirring, adds sis110628g, sbs3540f 68g, logical nitrogen 10min, heat temperature raising;Simultaneously in pre-emulsification kettle, add Mass ratio is: methacrylic acid 25g, cis-butenedioic anhydride 5g, methyl methacrylate 90g, styrene 150g, butyl acrylate 30g, first third Olefin(e) acid butyl ester 15g, Hydroxypropyl acrylate 8g, acetoacetic acid methacrylic acid second fat 12g, diallyl phthalate 3g, 2- Acrylamide-2-methylpro panesulfonic acid 10g, stirring, and add cumyl peroxide 3.5g;When 95 DEG C of reactor interior temperature, With dosing pump in pre-emulsification monomer dropping to reactor, and continuously lead to nitrogen.Drip off pre-emulsification monomer within about 4 hours, afterwards, protect Holding interior temperature is 100 DEG C of insulations 1 hour, then reactor interior temperature is risen to 150 DEG C, adds 10104g, stops logical nitrogen, takes out true Sky, de- cosolvent;When the cosolvent taking off is about 300g, stop evacuation, cooling.When reactor interior temperature is down to 70 DEG C, Add amidosulfonic acid sodium pps 3g, triethanolamine 5g, isopropanol 8g, continue cooling, when reactor interior temperature is 45 DEG C, add ammonia 25g, improves mixing speed, disposable addition water 280g, adds after being uniformly dispersed.Ethylenediamine 4g, tsr705030g, Bayer C8430g, stirs 1 hour, is reduced to moderate-speed mixer, adds sterilizing solution 1g, thickening agent sn-60601.5g, defoamer f-1111g;Stop Only stir, filter and package, obtain aqueouss footwear material, case and bag laminating adhesive 2..
Embodiment 3
In reactor, addition mass ratio is: butyl glycol ether 80g, n-butyl alcohol 100g, propylene glycol methyl ether acetate 265g, opens stirring, adds sbs t16718g, d-1155jp 80g leads to nitrogen 10min, heat temperature raising;Meanwhile, toward pre- breast Change in kettle, addition mass ratio is: itaconic acid 25g, acrylic acid methyl ester. 180g, methyl methacrylate 100g, butyl acrylate 16g, butyl methacrylate 25g, acrylic acid 20g, isobornyl methacrylate 10g, hydroxyethyl methylacrylate 15g, first Base acrylic acid amides ethyl ethylene-urea 5g, allyl ether hydroxypropyl azochlorosulfonate acid sodium 9g stir, and add peroxidized t-butyl perbenzoate 3.8g;When reactor interior temperature is 120 DEG C, with dosing pump in pre-emulsification monomer dropping to reactor, and continuously lead to nitrogen, about Drip off pre-emulsification monomer within 4 hours, afterwards, keep interior temperature to be 120 DEG C ± 2 DEG C, be incubated 1 hour, be subsequently adding irgasfos 168 5g, Stop logical nitrogen, evacuation, de- cosolvent;When the cosolvent taking off is about 300g, stop evacuation, cooling;Reactor When interior temperature is down to 70 DEG C, adds dimethylethanolamine 16g, amidosulfonic acid sodium pps3g, isopropanol 10g, continue cool to 45 DEG C, Add ammonia 20g, amp-9510g, improve mixing speed, disposable addition water 290g, after being uniformly dispersed, add tsr1000* 5020g, carboxylic styrene butadiene latex xsbrl-46c 50g, stir 1 hour, are reduced to moderate-speed mixer, add aziridine cx-10023g, prevent Rotten agent alexf2511g, thickening agent tt-9351.5g, defoamer foamster80341g, stir half an hour, stop stirring, bag filter 3. dress, obtain aqueouss footwear material, case and bag laminating adhesive.
Embodiment 4
In reactor, addition mass ratio is: ethylene glycol ether acetate 100g, propylene glycol monomethyl ether 250g, alcohol ester- 12100g, stirring is lower to add tr-200190g, sis110510g, logical nitrogen 10min, heat temperature raising;Meanwhile, toward pre-emulsification kettle In, addition mass ratio is: acrylic acid 50g, Hydroxypropyl acrylate 20g, methyl methacrylate 150g, styrene 130g, propylene Acetoacetic ester 30g, butyl methacrylate 10g, trimethylolpropane trimethacrylate 5g, glycidyl acrylate 5g, 2- third Acrylamide -2- methyl propane sulfonic acid 8g, stirs and adds azo second butyronitrile 3g;When reactor interior temperature is 110 DEG C, use dosing pump handle Pre-emulsion monomer dropping is in reactor, and continuously leads to nitrogen, at the appointed time monomer is added, and is incubated 1 hour, then Plus bht 5g, stop logical nitrogen, evacuation, de- cosolvent;When the cosolvent taking off reaches specified quantity, stop taking out very Sky, cooling;When reactor interior temperature is down to 70 DEG C, add monoethanolamine 10g, acetic acid dimethylamide 5g, isopropanol 5g, continue cooling, Be 45 DEG C to reactor interior temperature, when add ammonia 30g, improve mixing speed, disposable add water 300g, after being uniformly dispersed, plus Enter the lc-70030g of Japan, preservative sterilizing solution 1.5g, thickening agent uh-4202g, defoamer f-8034a 1g, stop stirring, mistake 4. filter packaging, obtain aqueouss footwear material, case and bag laminating adhesive.
Embodiment 5
In reactor, addition mass ratio is: propylene glycol monomethyl ether 80g, propylene glycol methyl ether acetate 300g, n-butyl alcohol 80g, D-1155jp 80g, t16720g is added to lead to nitrogen 10min, heat temperature raising in state of stirring;Meanwhile, in pre-emulsification kettle, add Mass ratio is: methacrylic acid 20g, itaconic acid 5g, acrylic acid methyl ester. 80g, methyl methacrylate 160g, acrylonitrile 60g, benzene Ethylene 20g, butyl methacrylate 30g, 2-ethylhexyl acrylate 12g, Methacrylamide ethyl ethylene-urea 5g, acetyl Methyl ethyl acrylate 5g, sodium vinyl sulfonate 5g, allyl ether hydroxypropyl azochlorosulfonate acid sodium 5g, stirs and adds 2.8g peroxide Change 12 phosphinylidynes;When heating up in reactor as 100 DEG C, with dosing pump in pre-emulsification monomer dropping to reactor, and continuously Then plus tert-butyl hydroquinone 3g logical nitrogen, adds monomer at the appointed time, is incubated 1 hour, stops logical nitrogen, takes out Vacuum, de- cosolvent;When the cosolvent taking off is 300g, stop evacuation, cooling.When reacting interior temperature for 70 DEG C, plus Enter monoethanolamine 6g, isopropanol 5g, continue cooling, when interior temperature is 45 DEG C, add ammonia 20g, cymel-32520g, ethylenediamine 5g, improves mixing speed, the disposable water adding ormal weight, after being uniformly dispersed, adds water-base epoxy stw32030g, e- 10025g, after stirring 1 hour, is reduced to middling speed and stirs, and adds preservative fj80021.5g, sn-6122g, defoamer nxz 1g, stops stirring Mix, filter and package, obtain aqueouss footwear material, case and bag laminating adhesive 5..
By above inventive embodiments 1. -- 5. it is compared as follows with the physical property of commercially available oiliness glue:
When using aqueouss footwear material, case and bag laminating adhesive, when if customer requirement is fitted, whole materials break, can use Before, add cross-linking agent 3%--5%, cross-linking agent a be a kind of aqueous dispersion of adhesive type polyisocyanates (solids content 35%, Isocyanate group content is 4.7%), cross-linking agent b is a kind of water dispersive polyisocyanate mixture (solids content 100%, isocyanide Acid groups content 18.9%).Aqueouss footwear material, case and bag laminating adhesive solidification can be accelerated, improve adhesion strength, improve thermostability.
Above-described is only the preferred embodiment of the present invention it is noted that for those of ordinary skill in the art For, without departing from the concept of the premise of the invention, some deformation can also be made and improve, these broadly fall into the present invention Protection domain.

Claims (7)

1. a kind of aqueouss glue stick is it is characterised in that its raw material composition includes: acrylic ester monomer 25-45 part, Thermoplastic elastomer (TPE) 10-25 part, normal temperature crosslinked monomer 2-8 part, response type surfactant active 1-5 part, cosolvent 1-25 part, ph value Regulator 0.5-5 part, water 35-45 part, initiator 0.2-0.8 part, tackifier resin emulsion 5-20 part, aqueous functional auxiliary agent 0.2-3 Part, age resister 0.1-1 part;Described acrylic ester monomer is: acrylic acid, ethyl acrylate, acrylic acid methyl ester., acrylic acid fourth Ester, acrylic acid-2-ethyl caproite, itaconic acid, methacrylic acid, methyl methacrylate, butyl methacrylate, metering system Sour hydroxyl ethyl ester, isobornyl methacrylate, diallyl phthalate, acrylonitrile, styrene, cis-butenedioic anhydride, acrylic acid hydroxypropyl Ester, one or more mixture of Methacrylamide ethyl ethylene-urea;Described thermoplastic elastomer (TPE) is: thermoplasticity fourth Benzene rubber sbs, thermoplastic elastomer (TPE) sis, one or more the mixture of thermoplastic elastomer (TPE) tpe;Described room temperature is handed over Receipts or other documents in duplicate body is: N-[2-(2-methyl-4-oxopentyl), aziridine, organosilicon silicone-9301, water-based isocyanate, trimethylolpropane Triacrylate, glycidyl acrylate, acetoacetoxy ethyl methacrylate, one kind of glycidyl neodecanoate or two Plant above mixture;Described response type surfactant active is: sodium vinyl sulfonate, 2- acrylamide-2-methyl propane sulfonic, alkene Propyl ether hydroxypropyl azochlorosulfonate acid sodium, one or more mixture of amidosulfonic acid sodium;Described cosolvent is: ethylene glycol fourth Ether, propylene glycol monomethyl ether, propylene glycol methyl ether acetate, propandiol butyl ether, alcohol ester-12, n-butyl alcohol, isopropanol, ethylene glycol vinegar The two or more mixture of acid esters;
The preparation process of aqueouss glue stick includes the following:
A, the mixture of the first cosolvent 3 times of formula consumptions, put in reactor, open stirring, add thermoplastic elastomer (TPE) 10 25 parts, plus good after, closure, 5 15 minutes heat temperature raisings of logical nitrogen;
B, simultaneously, adds in pre-emulsification kettle: 25 45 parts of acrylic ester monomer, 28 parts of normal temperature crosslinked monomer;Response type 15 parts of surfactant, 0.2 0.8 parts of initiator, open stirring, mix homogeneously;
C, reach 90 DEG C when reactor interior temperature -- when 150 DEG C;Open dosing pump equably to Deca pre-emulsification monomer in reactor, and Continuously lead to nitrogen, note control reactor interior temperature at 90 DEG C -- between 150 DEG C, and control rate of addition and prevent monomer implode, 3 Drip all monomers within 5 hours, afterwards at 90 DEG C -- 150 DEG C are incubated 1 hour;
D, the composition according to cosolvent, constant for reactor interior temperature, now add 0.1 1 parts of age resister, stop logical nitrogen, stir Mix holding middling speed to stir, start evacuation and take off cosolvent, when extracting the cosolvent of 2 times of formula consumptions out, stop evacuation, reactor In leave behind formula setting 1 25 parts of cosolvent amount;
E and then, cooling, when reactor interior temperature is down to 70 DEG C, add ph value regulator in addition to ammonia, when being down to 45 DEG C, Ammonification water, now 0.5 5 parts of ph value regulator all add;
F, raising mixing speed, disposably in 35 45 parts of addition reactors of water, after being uniformly dispersed, add tackifying resin breast 5 20 parts of liquid, dispersion 1 hour at a high speed, reduces mixing speed, adds 0.2 3 parts of aqueous functional auxiliary agent, after stirring, filter Packaging, obtains aqueouss glue stick.
2. a kind of aqueouss glue stick according to claim 1 is it is characterised in that described ph value in addition to ammonia is adjusted Agent is: ethylenediamine, triethylamine, monoethanolamine, triethanolamine, acetic acid dimethylamide, dimethylethanolamine, amp-95, amino resins One or more mixture.
3. a kind of aqueouss glue stick according to claim 1 is it is characterised in that described water is: tap water, go from One or two mixing of sub- water.
4. a kind of aqueouss glue stick according to claim 1 is it is characterised in that described initiator is: peroxidating Benzoyl, peroxidating 12 phosphinylidyne, azo isobutyronitrile, peroxidized t-butyl perbenzoate, tert-butyl hydroperoxide, peroxidating two are different One or more mixture of propyl benzene.
5. a kind of aqueouss glue stick according to claim 1 is it is characterised in that described tackifier resin emulsion is: pine Perfume and its derivative emulsion, petroleum resin emulsion, Carboxy emulsion, carboxylated neoprene latex, neoprene latex, aqueouss ring Oxygen tree fat liquor, one or more mixture of ethene-vinyl acetate polymerized emulsion.
6. a kind of aqueouss glue stick according to claim 1 is it is characterised in that described aqueous functional auxiliary agent is: Water mildow-proof antibacterial, aqueous defoamer, one or more mixture of water-based thickener.
7. a kind of aqueouss glue stick according to claim 1 is it is characterised in that described age resister is: antioxidant, Polymerization inhibitor, one or more mixture of controlling agent.
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