CN105482740A - 一种热熔胶粘剂 - Google Patents

一种热熔胶粘剂 Download PDF

Info

Publication number
CN105482740A
CN105482740A CN201510987310.1A CN201510987310A CN105482740A CN 105482740 A CN105482740 A CN 105482740A CN 201510987310 A CN201510987310 A CN 201510987310A CN 105482740 A CN105482740 A CN 105482740A
Authority
CN
China
Prior art keywords
acid
tackiness agent
hot melt
organic solvent
vinyl acetate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510987310.1A
Other languages
English (en)
Inventor
吴姣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201510987310.1A priority Critical patent/CN105482740A/zh
Publication of CN105482740A publication Critical patent/CN105482740A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic 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
    • C09J127/00—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 a halogen; Adhesives based on derivatives of such polymers
    • C09J127/02—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 a halogen; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J127/04—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 a halogen; Adhesives based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C09J127/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Landscapes

  • 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

本发明涉及一种用于铝塑复合的热熔胶粘剂，其由有机溶剂、氯乙烯-醋酸乙烯-顺丁烯二酸酐三元共聚树脂、乙烯-醋酸乙烯共聚酯(EVA)、乙烯-丙烯酸乙酯共聚醇(EEA)和多元共聚酯组成，具有干燥、固化时间短、成膜快、强度高等特点。

Description

一种热熔胶粘剂
技术领域
本发明涉及一种热熔胶粘剂，特别是一种适用于铝塑复合的热熔胶粘剂。
背景技术
现有的铝塑复合热熔胶粘剂，是以氯乙烯-醋酸乙烯-顺丁烯二酸酐三元共聚树脂为主粘合物质，加入溶剂溶解而成；或采用共聚酯或聚甲基丙烯酸甲酯配氯醋树脂混合改性而成，但改性成分过于简单。这些胶粘剂用于铝箔与PVC塑料复合时，热封强度一般在7.5-8.5牛顿/15毫米左右，强度不高。
发明内容
本发明的胶粘剂克服了现有该类胶粘剂的不足，提高了粘接强度。组成本发明胶粘剂的成分及其重量百分比为：
有机溶剂
30-60%氯乙烯-醋酸乙烯-顺丁烯二酸酐三元共聚树脂5-20%乙烯-醋酸乙烯共聚酯(EVA)0.5-5%乙烯-丙稀酸乙酯共聚醇(EEA)0.5-5%多元共聚酯10-40%有机溶剂是酮类、酯类、芳香烃类溶剂中的一种或几种。
有机溶剂为已腈、丙酮、甲乙酮、醋酸丁酯。
多元共聚酯是二元酸与二元醇的缩聚物，二元酸为对苯二甲酸、间苯二甲酸、己二酸。
二元酸为对苯二甲酸二甲酯、间苯二甲酸、己二酸中的一种或几种。
二元醇为乙二醇、一缩二乙二醇、新戊二醇中的一种或几种。
二元酸为对苯二甲酸二甲酯、间苯二甲酸和己二酸，二元醇为乙二醇、一缩二乙二醇、和新戊二醇。
本发明胶粘剂与现有技术相比，干燥、固化时间短，成膜快，热封强度高。
具体实施方式
实施例1
在一个装有搅拌、温度计、分馏冷凝装置的玻璃反应瓶中，加入10克乙二醇，2克一缩二乙二醇，2克戊二醇，1克新戊二醇，25克对苯二甲酸二甲酯，搅拌加入0.02克钛酸丁酯作为催化剂，用油浴加热至140度，从分馏冷凝装置开始出甲醇，将温度控制在140-180度之间，常压下反应3小时，出醇完毕，将温度降至130度，加入5克间苯二甲酸，8克已二酸，5克乙二醇和0.01克钛酸丁酯，加热升温至140-200度，通过分馏冷凝装置将副产物水及过量的醇蒸出，温度升至200-260度，抽真空降压至20帕斯卡，聚合3-5小时完毕，降温至160-130度，停止抽真空，加入50克醋酸乙酯，在70-90度搅拌1小时，降温到50度出料，得到100克多元取酯溶液。再将20克醋酸乙酯放入带搅拌的玻璃溶解瓶中，搅拌5分钟后加入15克氯乙烯-醋酸乙烯-顺丁烯二酸酐三元共聚树脂、3克EVA和2克EEA，升温至40-60度，搅拌溶解，再加入60克上述制好的多元共聚酯溶液，混合均匀即得100克铝塑热熔胶粘剂。将该胶粘剂涂于铝箔表面，在热封温度为140-200度，热封压力为3kg/cm2，热压时间为1秒的条件下，与聚氯乙烯硬片的热封强度可达10N/15mm。

Claims (6)

1.权利要求书1.一种热熔胶粘剂，其特征在于其中各成分及其重量百分比为：有机溶剂30-60%氯乙烯-醋酸乙烯-顺丁烯二酸酐三元共聚树脂5-20%乙烯-醋酸乙烯共聚酯(EVA)0.5-5%乙烯-丙稀酸乙酯共聚醇(EEA)0.5-5%多元共聚酯10-40%有机溶剂是酮类、酯类、芳香烃类溶剂中的一种或几种。
2.如权利要求1所述的胶粘剂，其特征在于所述的有机溶剂为已腈、丙酮、甲乙酮、醋酸丁酯。
3.如权利要求1所述的胶粘剂，其特征在于所述多元共聚酯是二元酸与二元醇的缩聚物，二元酸为对苯二甲酸、间苯二甲酸、己二酸。
4.如权利要求3所述的胶粘剂，其特征在于所述二元酸为对苯二甲酸二甲酯、间苯二甲酸、己二酸中的一种或几种。
5.如权利要求3所述的胶粘剂，其特征在于所述的二元醇为乙二醇、一缩二乙二醇、新戊二醇中的一种或几种。
6.如权利要求3所述的胶粘剂，其特征在于所述的二元酸为对苯二甲酸二甲酯、间苯二甲酸和己二酸，二元醇为乙二醇、一缩二乙二醇、和新戊二醇。
CN201510987310.1A 2015-12-27 2015-12-27 一种热熔胶粘剂 Pending CN105482740A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510987310.1A CN105482740A (zh) 2015-12-27 2015-12-27 一种热熔胶粘剂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510987310.1A CN105482740A (zh) 2015-12-27 2015-12-27 一种热熔胶粘剂

Publications (1)

Publication Number Publication Date
CN105482740A true CN105482740A (zh) 2016-04-13

Family

ID=55670025

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510987310.1A Pending CN105482740A (zh) 2015-12-27 2015-12-27 一种热熔胶粘剂

Country Status (1)

Country Link
CN (1) CN105482740A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108148215A (zh) * 2017-12-21 2018-06-12 海南必凯水性新材料有限公司 一种低温热封eea乳液及其制备方法
CN108251023A (zh) * 2016-12-28 2018-07-06 上海邦中高分子材料有限公司 一种内衬pvc钢塑复合管用粘接树脂及其制备方法和用途

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108251023A (zh) * 2016-12-28 2018-07-06 上海邦中高分子材料有限公司 一种内衬pvc钢塑复合管用粘接树脂及其制备方法和用途
CN108148215A (zh) * 2017-12-21 2018-06-12 海南必凯水性新材料有限公司 一种低温热封eea乳液及其制备方法

Similar Documents

Publication Publication Date Title
RU2560408C2 (ru) Клеи, склеивающие при надавливании, на основе растительного масла
CN105482740A (zh) 一种热熔胶粘剂
CN106047231A (zh) 温敏性粘合剂
CN104449486A (zh) 耐高温溶剂型丙烯酸酯压敏胶粘剂的制备方法及其应用
JPWO2011081163A1 (ja) ポリエステル系粘着剤組成物
JP6325167B2 (ja) 高粘度、且つ局所過敏な粘性−温度特性を有するポリエステルホットメルト接着剤の製造方法
JP6673465B2 (ja) ポリエステル系樹脂組成物
WO1991012293A3 (en) Hot melt adhesive formulation heat curable by epoxy crosslinking
CN102190985A (zh) 一种通用型热熔胶粘剂的生产方法
CN1133706C (zh) 一种热熔胶粘剂
US20170009103A1 (en) Pressure-sensitive adhesives based on carboxylic acids and epoxides
US6066688A (en) Adhesive for labels and the like
CN102690624A (zh) 一种马口铁罐头封口专用聚酯热熔胶的制备方法
CN107418390A (zh) 一种高流平聚酯树脂
US4097548A (en) Polyester-containing hot melt adhesive composition
JPS6354034B2 (zh)
GB1487749A (en) Heat transfer labels
CN102504746A (zh) 一种制膜用pet共聚酯热熔胶的制备方法
CN108586991A (zh) 一种环保液体钙锌稳定剂及制备方法
JP2002038123A (ja) 感熱性接着剤および感熱性接着シート
CN106117724A (zh) 一种耐热土工格栅及其制备方法
CN112280445A (zh) 一种奶粉包装用热封涂层及其制备方法
JP2017179024A (ja) 樹脂組成物およびそれを含有する接着剤
CN108676514A (zh) 一种防止干燥脱落的电子器件用散热基材
JPH071895A (ja) 転写箔およびそれを用いた転写方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160413