CN112080228A - 一种水性压敏胶配方及保护膜制备工艺 - Google Patents

一种水性压敏胶配方及保护膜制备工艺 Download PDF

Info

Publication number
CN112080228A
CN112080228A CN202010874586.XA CN202010874586A CN112080228A CN 112080228 A CN112080228 A CN 112080228A CN 202010874586 A CN202010874586 A CN 202010874586A CN 112080228 A CN112080228 A CN 112080228A
Authority
CN
China
Prior art keywords
water
agent
sensitive adhesive
pressure
emulsion
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
CN202010874586.XA
Other languages
English (en)
Inventor
刘海东
周子豪
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.)
Suzhou Wenxin Material Technology Co ltd
Original Assignee
Suzhou Wenxin Material Technology Co ltd
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 Suzhou Wenxin Material Technology Co ltd filed Critical Suzhou Wenxin Material Technology Co ltd
Priority to CN202010874586.XA priority Critical patent/CN112080228A/zh
Publication of CN112080228A publication Critical patent/CN112080228A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • 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
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • C09J175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • 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
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • 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
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385—Acrylic polymers
    • 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
    • C09J2433/00—Presence of (meth)acrylic polymer
    • 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
    • C09J2467/00—Presence of polyester
    • C09J2467/006—Presence of polyester in the substrate
    • 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
    • C09J2475/00—Presence of polyurethane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

本发明一种水性压敏胶配方及保护膜制备工艺，所述水性压敏胶由水性乳液，消泡剂，润湿剂，增稠剂，流平剂和固化剂组成，其通过涂覆工艺将水性压敏胶涂覆到PET薄膜表面，通过烘烤线最后获得水性压敏胶保护膜，本发明生产成本低，成产效率高，使用用水性乳液替代有机溶剂，到达节能减排同时环保。

Description

一种水性压敏胶配方及保护膜制备工艺
技术领域
本发明涉及保护膜技术领域，尤其涉及一种水性压敏胶配方及保护膜制备工艺。
背景技术
油性保护膜压敏胶采用丙烯酸共聚物，起黏附性能的有EHA及BA，起内聚作用的有VAc及AN，起改性作用的有AA、HEA、N-MAM，各组分的配比应按被保护的材质、光亮度及具体要求确定，其配方为：A组分(单位：质量份)，丙烯酸-2-乙基己酯8～10、丙烯酸适量、N-羟甲丙烯酰胺3～5、乙酸乙烯酯(VAc)10～12、丙烯酸丁酯50～57、过氧化二苯甲酰0.1～0.5、丙烯酸-2-羟乙酯(BPO)2～3、丙烯酸-2-羟丙酯(AA-2-HPA)适量、合溶剂200；B组分，异氰酸酯的20％氯苯溶液
现有压敏胶保护膜所使用的压敏胶为油性压敏胶，其中使用大量有机溶剂，生产过程中会产生大量VOC对环境造成污染，同时还有爆炸和着火的风险；本办法解决压敏胶保护膜生产过程中会产生VOC，用水替代有机溶剂，到达节能减排同时环保。
发明内容
基于上述技术缺陷，本发明提供一种水性压敏胶配方及保护膜制备工艺，解决了上述技术问题中的技术缺陷。
本发明一种水性压敏胶配方及保护膜制备工艺，所述水性压敏胶由水性乳液，消泡剂，润湿剂，增稠剂，流平剂和固化剂组成，所述水性乳液为水性丙烯酸乳液、水性聚氨酯乳液、水性丙烯酸改性聚氨酯乳液其中的一种；
所述消泡剂为有机硅类消泡剂tego810w或tego 902w和非硅类消泡剂BYK011或BYK012；
所述润湿剂为有机硅改性润湿剂BYK346或BYK349；
所述增稠剂为缔合型增稠剂BYK420或BYK425；
所述固化剂为水性固化剂如Bayhydur XP2655或Bayhydur 3100。
一种水性压敏胶保护膜制备工艺，其采用如权利要求1所述的配方，包括以下步骤：
1)首先，在容器中分别加入水性聚合物乳液，消泡剂，润湿剂，增稠剂，流平剂，并在500-1000r/min，搅拌5-30min，通过，400目纱网过滤，作为A组分；
2)将水性固化剂作为B组分；
3)将A组分和B组分按质量比100：0.5-5混合，在50-200r/min下搅拌5-10min；
4)真空脱泡获得水性压敏胶；
5)通过涂覆工艺将水性压敏胶涂覆到PET薄膜表面，通过烘烤线最后获得水性压敏胶保护膜。
本发明一种水性压敏胶配方及保护膜制备工艺，生产成本低，成产效率高，使用用水性乳液替代有机溶剂，到达节能减排同时环保。
具体实施方式
本发明一种水性压敏胶配方，所述水性压敏胶由水性乳液，消泡剂，润湿剂，增稠剂，流平剂和固化剂组成，所述水性乳液为水性丙烯酸乳液、水性聚氨酯乳液、水性丙烯酸改性聚氨酯乳液其中的一种；
所述消泡剂为有机硅类消泡剂tego810w或tego 902w和非硅类消泡剂BYK011或BYK012；
所述润湿剂为有机硅改性润湿剂BYK346或BYK349；
所述增稠剂为缔合型增稠剂BYK420或BYK425；
所述固化剂为水性固化剂如Bayhydur XP2655或Bayhydur 3100。
一种水性压敏胶保护膜制备工艺，其采用乳权利要求1所述的配方，包括以下步骤：
1)首先，在容器中分别加入水性聚合物乳液，消泡剂，润湿剂，增稠剂，流平剂，并在500-1000r/min，搅拌5-30min，通过，400目纱网过滤，作为A组分；
2)将水性固化剂作为B组分；
3)将A组分和B组分按质量比100：0.5-5混合，在50-200r/min下搅拌5-10min；
4)真空脱泡获得水性压敏胶；
5)通过涂覆工艺将水性压敏胶涂覆到PET薄膜表面，通过烘烤线最后获得水性压敏胶保护膜。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明，不能认定本发明的具体实施只局限于这些说明。对于本发明所述技术领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本发明的保护范围。

Claims (2)

1.一种水性压敏胶配方，其特征在于：所述水性压敏胶由水性乳液，消泡剂，润湿剂，增稠剂，流平剂和固化剂组成，所述水性乳液为水性丙烯酸乳液、水性聚氨酯乳液、水性丙烯酸改性聚氨酯乳液其中的一种；
所述消泡剂为有机硅类消泡剂tego810w或tego 902w和非硅类消泡剂BYK011或BYK012；
所述润湿剂为有机硅改性润湿剂BYK346或BYK349；
所述增稠剂为缔合型增稠剂BYK420或BYK425；
所述固化剂为水性固化剂如Bayhydur XP2655或Bayhydur 3100。
2.一种水性压敏胶保护膜制备工艺，其采用如权利要求1所述的配方，其特征在于：还包括以下步骤：
1)首先，在容器中分别加入水性聚合物乳液，消泡剂，润湿剂，增稠剂，流平剂，并在500-1000r/min，搅拌5-30min，通过，400目纱网过滤，作为A组分；
2)将水性固化剂作为B组分；
3)将A组分和B组分按质量比100：0.5-5混合，在50-200r/min下搅拌5-10min；
4)真空脱泡获得水性压敏胶；
5)通过涂覆工艺将水性压敏胶涂覆到PET薄膜表面，通过烘烤线最后获得水性压敏胶保护膜。
CN202010874586.XA 2020-08-27 2020-08-27 一种水性压敏胶配方及保护膜制备工艺 Pending CN112080228A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010874586.XA CN112080228A (zh) 2020-08-27 2020-08-27 一种水性压敏胶配方及保护膜制备工艺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010874586.XA CN112080228A (zh) 2020-08-27 2020-08-27 一种水性压敏胶配方及保护膜制备工艺

Publications (1)

Publication Number Publication Date
CN112080228A true CN112080228A (zh) 2020-12-15

Family

ID=73728011

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010874586.XA Pending CN112080228A (zh) 2020-08-27 2020-08-27 一种水性压敏胶配方及保护膜制备工艺

Country Status (1)

Country Link
CN (1) CN112080228A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113308214A (zh) * 2020-12-31 2021-08-27 深圳昌茂粘胶新材料有限公司 一种水性高粘防窥视防反光pet屏保膜及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5739201A (en) * 1995-01-06 1998-04-14 Sunstar Giken Kabushiki Kaisha Two-pack crosslinking aqueous adhesive
CN102260479A (zh) * 2010-12-14 2011-11-30 上海凯鑫森产业投资控股有限公司 一种用于电子级保护膜的丙烯酸接枝纳米材料水性压敏胶
CN109321153A (zh) * 2018-09-19 2019-02-12 广东星宇耐力新材料股份有限公司 一种超低粘保护膜用水性压敏胶、超低粘保护膜及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5739201A (en) * 1995-01-06 1998-04-14 Sunstar Giken Kabushiki Kaisha Two-pack crosslinking aqueous adhesive
CN102260479A (zh) * 2010-12-14 2011-11-30 上海凯鑫森产业投资控股有限公司 一种用于电子级保护膜的丙烯酸接枝纳米材料水性压敏胶
CN109321153A (zh) * 2018-09-19 2019-02-12 广东星宇耐力新材料股份有限公司 一种超低粘保护膜用水性压敏胶、超低粘保护膜及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113308214A (zh) * 2020-12-31 2021-08-27 深圳昌茂粘胶新材料有限公司 一种水性高粘防窥视防反光pet屏保膜及其制备方法

Similar Documents

Publication Publication Date Title
CN100448939C (zh) 一种紫外光固化涂料及其制备方法
CN104559617B (zh) 一种涂覆型水性双组分氟碳涂料及其制备和应用
CN105199511B (zh) 一种不锈钢底材用清漆及其制备方法和应用
CN102002288A (zh) 水性环保金属漆及其制备方法
CN111303741A (zh) 用于风电和石化装备的高膜厚水性聚氨酯长效防腐涂料及其制备方法
CN105295781A (zh) 一种水性压敏胶及其制备方法和用途
CN114539954B (zh) 可丝网印刷的丙烯酸酯类压敏胶黏剂、制备方法及应用
CN115286973B (zh) 水性环氧富锌涂料及其制备方法和应用
CN103013420B (zh) 环保型耐黄变水性聚氨酯通用胶
KR20160011683A (ko) 점착부여제를 포함하는 아크릴계 에멀젼의 제조방법
CN112080228A (zh) 一种水性压敏胶配方及保护膜制备工艺
CN115287014B (zh) 一种保护膜用水性丙烯酸酯压敏胶及其制备方法
CN107151306B (zh) 一种可uv固化的耐水解聚酯树脂及其制备方法
CN110724447A (zh) 一种水性数码印刷底胶及其制备方法
CN102850915B (zh) 一种水性光固化面漆及其制备方法
CN103146280A (zh) 水溶性防锈纳米复合涂料及其制备方法
CN101343500A (zh) 环氧聚氨酯锌磷防腐漆及其制备方法
CN112457814A (zh) 一种复合环保胶粘剂及其降粘组合物
CN109796917A (zh) 一种uv固化聚氨酯丙烯酸酯粘合剂的制备方法
CN110862727A (zh) 一种木器水性封闭剂及其制备方法
CN104448172A (zh) 光敏性水性丙烯酸-聚氨酯分散体及其涂料
CN105238200A (zh) 一种气干型丙烯酸酯防水涂料及其制备方法
CN114213608A (zh) 一种水性羟基丙烯酸分散体及其制备方法和应用
CN114149748A (zh) 一种冷施工水性强粘抗滑改性沥青防水涂料
CN114085588A (zh) 一种烯丙基聚氧乙烯醚磷酸酯改性丙烯酸树脂水性涂料

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20201215

RJ01 Rejection of invention patent application after publication