CN106811157A - 一种水性胶粘剂生产工艺 - Google Patents

一种水性胶粘剂生产工艺 Download PDF

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CN106811157A
CN106811157A CN201710077380.2A CN201710077380A CN106811157A CN 106811157 A CN106811157 A CN 106811157A CN 201710077380 A CN201710077380 A CN 201710077380A CN 106811157 A CN106811157 A CN 106811157A
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emulsification
polymerization
reactor
head tank
aqueous adhesive
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胡江海
张晓磊
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Center For Intellectual Property Investment Co Ltd
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Center For Intellectual Property Investment Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/10—Homopolymers or copolymers of methacrylic acid esters
    • C09J133/12—Homopolymers or copolymers of methyl methacrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/08—Homopolymers or copolymers of acrylic acid esters

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

水性胶粘剂广泛应用于木器、胶合板、水泥砂浆、纸张、布、皮革等的粘结。本发明提供一种水性胶粘剂生产工艺，包括：1，预乳化；2，乳化；3，聚合；4，中和；5，冷却、检测、灌装。

Description

一种水性胶粘剂生产工艺
技术领域
本发明涉及化工生产领域，尤其是水性胶粘剂生产领域。
背景技术
水性胶粘剂广泛应用于木器、胶合板、水泥砂浆、纸张、布、皮革等的粘结。
发明内容
本发明提供一种水性胶粘剂生产工艺，包括：1，预乳化；2，乳化；3，聚合；4，中和；5，冷却、检测、灌装。
工艺流程简述：
预乳化：去离子水和乳化剂（非离子型乳化剂OP-10、十二烷基硫酸钠）经高位槽定量投加入反应釜，将反应釜加热升温至75℃，以100r/min的速度快速搅拌0.5-1h，使原料混合均匀。
乳化：混合单体（甲基丙烯酸甲酯、丙烯酸丁酯、丙烯酸）先在高位槽内混合，本项目高位槽为密闭结构，原料加入后利用真空过料泵循环混合。待反应釜温度降至25℃后，引发剂（APS过硫酸铵）采用人工投加，与经高位槽的混合单体定量投加1/4进入反应釜，保持温度不变反应1h，得到种子乳液。
聚合：将反应釜温度升至75℃，将余下的混合单体和引发剂分3次加入，使其发生聚合反应，整个过程约持续4h。经分析乳化、聚合过程中会有少量投料，反应釜配备有竖式冷凝器，采用循环冷却水冷凝。
中和：聚合反应完成后，经高位槽向反应釜中加入少量的氨水，人工投加碳酸氢钠，整个过程约1h，用于调整产品的聚合度同时调节pH至7～8。经分析该过程中会有少量投料粉尘产生。
冷却、检测、灌装：待产品自然冷却降温至40℃后，对产品进行外观、粘度等指标检测，检测出的极少量不合格的产品进行调整至合格，最终产品从釜底放料经灌装机过滤灌装即得产品。
附图说明：
图1是水性胶粘剂工艺流程图。

Claims (5)

1.本发明提供一种水性胶粘剂生产工艺，包括：1，预乳化；2，乳化；3，聚合；4，中和；5，冷却、检测、灌装。
2.权利要求1描述的预乳化：去离子水和乳化剂（非离子型乳化剂OP-10、十二烷基硫酸钠）经高位槽定量投加入反应釜，将反应釜加热升温至75℃，以100r/min的速度快速搅拌0.5-1h，使原料混合均匀。
3.权利要求1描述的乳化：混合单体（甲基丙烯酸甲酯、丙烯酸丁酯、丙烯酸）先在高位槽内混合，本项目高位槽为密闭结构，原料加入后利用真空过料泵循环混合；待反应釜温度降至25℃后，引发剂（APS过硫酸铵）采用人工投加，与经高位槽的混合单体定量投加1/4进入反应釜，保持温度不变反应1h，得到种子乳液。
4.权利要求1描述的聚合：将反应釜温度升至75℃，将余下的混合单体和引发剂分3次加入，使其发生聚合反应，整个过程约持续4h；经分析乳化、聚合过程中会有少量投料，反应釜配备有竖式冷凝器，采用循环冷却水冷凝。
5.权利要求1描述的中和：聚合反应完成后，经高位槽向反应釜中加入少量的氨水，人工投加碳酸氢钠，整个过程约1h，用于调整产品的聚合度同时调节pH至7～8；经分析该过程中会有少量投料粉尘产生。
CN201710077380.2A 2017-02-14 2017-02-14 一种水性胶粘剂生产工艺 Pending CN106811157A (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101284978A (zh) * 2008-05-06 2008-10-15 东莞市高埗星宇粘合剂厂 水性干式覆膜胶及聚合方法
CN102619103A (zh) * 2012-04-07 2012-08-01 辽宁恒星精细化工有限公司 涂料印花仿活性印花粘合剂及其制备方法
CN103059784A (zh) * 2013-02-01 2013-04-24 东莞市星宇高分子材料有限公司 食品药品软包装用水性塑-塑复合胶粘剂及其制备方法
CN103849331A (zh) * 2013-02-01 2014-06-11 常州化学研究所 一种高剥离强度粘度可控的水性铝箔胶组成及制备方法
CN104559853A (zh) * 2013-10-16 2015-04-29 天津东科合成材料有限公司 一种环保型多用途水性复膜胶的组成及制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101284978A (zh) * 2008-05-06 2008-10-15 东莞市高埗星宇粘合剂厂 水性干式覆膜胶及聚合方法
CN102619103A (zh) * 2012-04-07 2012-08-01 辽宁恒星精细化工有限公司 涂料印花仿活性印花粘合剂及其制备方法
CN103059784A (zh) * 2013-02-01 2013-04-24 东莞市星宇高分子材料有限公司 食品药品软包装用水性塑-塑复合胶粘剂及其制备方法
CN103849331A (zh) * 2013-02-01 2014-06-11 常州化学研究所 一种高剥离强度粘度可控的水性铝箔胶组成及制备方法
CN104559853A (zh) * 2013-10-16 2015-04-29 天津东科合成材料有限公司 一种环保型多用途水性复膜胶的组成及制备方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
李克友等: "《高分子合成原理及工艺学》", 31 October 1999, 科学出版社 *
魏星跃等: "《应用化学专业实验》", 30 April 2016, 西南交通大学出版社 *

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