CN111019574A - 一种粘接用聚氨酯胶水 - Google Patents

一种粘接用聚氨酯胶水 Download PDF

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CN111019574A
CN111019574A CN201911220092.3A CN201911220092A CN111019574A CN 111019574 A CN111019574 A CN 111019574A CN 201911220092 A CN201911220092 A CN 201911220092A CN 111019574 A CN111019574 A CN 111019574A
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陆健
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Jiangsu Kequ New Material Technology Co Ltd
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
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    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
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    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
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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
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Abstract

本发明公开了一种粘接用聚氨酯胶水，由下列重量配比的原料制备制成：三氧化二钒10‑15份、偶氮二酰胺15‑20份、多异氰酸酯15‑20份、环氧树脂20‑40份、甲基丙烯酸甲酯5‑10份、过氧化苯甲酰4‑10份、二氟四氯乙烷15‑22份、醋酸丁酯4‑10份、苯甲酸钠10‑20份、甲基纤维素2‑8份、硬脂酸6‑12份、过氯乙烯树脂15‑20份、聚酯多元醇10‑14份、端羟基硅油0.7‑1.4份、亲水扩链剂2‑4份、助溶剂8‑14份、扩链剂0.8‑1.2份、扩链剂0.2‑1.6份、三乙胺中和剂1.5‑3份、水适量、水性附着力促进剂8‑12份。其制备简单，聚酯比聚醚的强度要好，所得的聚氨酯胶水具有更好的粘接强度。

Description

一种粘接用聚氨酯胶水
技术领域
本发明涉及胶水制备领域，尤其涉及一种粘接用聚氨酯胶水。
背景技术
胶水是连接两种材料的中间体，多以水剂出现，属精细化工类，种类繁多，主要以粘料、物理形态、硬化方法和被粘物材质来进行分类。常见的有瞬间胶(常见的1203瞬干胶-氰基丙烯酸乙酯强力瞬间接着剂是一种)、环氧树脂粘结类、厌氧胶水、UV胶水(紫外线光固化类)、热熔胶、压敏胶、乳胶类等。目前使用的胶水功能比较单一，使用窄，在某些特定领域无法使用。
发明内容
针对现有技术中的上述不足，本发明提供了一种粘接用聚氨酯胶水，其制备简单，聚酯比聚醚的强度要好，所得的聚氨酯胶水具有更好的粘接强度。
为了达到上述发明目的，本发明采用的具体方案为：
一种粘接用聚氨酯胶水，由下列重量配比的原料制备制成：三氧化二钒10-15份、偶氮二酰胺15-20份、多异氰酸酯15-20份、环氧树脂20-40份、甲基丙烯酸甲酯5-10份、过氧化苯甲酰4-10份、二氟四氯乙烷15-22份、醋酸丁酯4-10份、苯甲酸钠10-20份、甲基纤维素2-8份、硬脂酸6-12份、过氯乙烯树脂15-20份、聚酯多元醇10-14份、端羟基硅油0.7-1.4份、亲水扩链剂2-4份、、助溶剂8-14份、扩链剂0.8-1.2份、扩链剂0.2-1.6份、三乙胺中和剂1.5-3份、水适量、水性附着力促进剂8-12份。
进一步，所述聚氨酯胶水制备方法包括以下几个步骤：将聚酯多元醇、三氧化二钒、偶氮二酰胺、环氧树脂在100-120℃条件下真空干燥1-2h，然后降温至60-70℃；加入多异氰酸酯、甲基丙烯酸甲酯、过氧化苯甲酰、二氟四氯乙烷、醋酸丁酯、苯甲酸钠、甲基纤维素、硬脂酸、过氯乙烯树脂、聚酯多元醇、端羟基硅油，滴加催化剂，升温至90-100℃，反应0.5-1h，加入亲水扩链剂、助溶剂、扩链剂、扩链剂、三乙胺中和剂、水性附着力促进剂，升温蒸出溶剂，获得聚氨酯胶水。
本发明的有益效果为：
其制备简单，聚酯比聚醚的强度要好，所得的聚氨酯胶水具有更好的粘接强度；胶水环保，污染物少，有很好的粘合效果，干燥快速，质量稳定。
具体实施方式
以下通过具体实施例进一步描述本发明，但本发明不仅仅限于以下实施例。在本发明的范围内或者在不脱离本发明的内容、精神和范围内，对本发明进行的变更、组合或替换，对于本领域的技术人员来说是显而易见的，且包含在本发明的范围之内。
实施例1：一种粘接用聚氨酯胶水，由下列重量配比的原料制备制成：三氧化二钒10份、偶氮二酰胺15份、多异氰酸酯15份、环氧树脂20份、甲基丙烯酸甲酯5份、过氧化苯甲酰4份、二氟四氯乙烷15份、醋酸丁酯4份、苯甲酸钠10份、甲基纤维素2份、硬脂酸6份、过氯乙烯树脂15份、聚酯多元醇10份、端羟基硅油0.7份、亲水扩链剂2份、、助溶剂8份、扩链剂0.8份、扩链剂0.2份、三乙胺中和剂1.5份、水适量、水性附着力促进剂8份。
所述聚氨酯胶水制备方法包括以下几个步骤：将聚酯多元醇、三氧化二钒、偶氮二酰胺、环氧树脂在100-120℃条件下真空干燥1-2h，然后降温至60-70℃；加入多异氰酸酯、甲基丙烯酸甲酯、过氧化苯甲酰、二氟四氯乙烷、醋酸丁酯、苯甲酸钠、甲基纤维素、硬脂酸、过氯乙烯树脂、聚酯多元醇、端羟基硅油，滴加催化剂，升温至90-100℃，反应0.5-1h，加入亲水扩链剂、助溶剂、扩链剂、扩链剂、三乙胺中和剂、水性附着力促进剂，升温蒸出溶剂，获得聚氨酯胶水。
实施例2：一种粘接用聚氨酯胶水，由下列重量配比的原料制备制成：三氧化二钒12.5份、偶氮二酰胺17.5份、多异氰酸酯17.5份、环氧树脂30份、甲基丙烯酸甲酯7.5份、过氧化苯甲酰7份、二氟四氯乙烷18.5份、醋酸丁酯7份、苯甲酸钠15份、甲基纤维素6份、硬脂酸8份、过氯乙烯树脂17.5份、聚酯多元醇12份、端羟基硅油1.05份、亲水扩链剂3份、、助溶剂11份、扩链剂1份、扩链剂0.9份、三乙胺中和剂2.25份、水适量、水性附着力促进剂10份。
所述聚氨酯胶水制备方法包括以下几个步骤：将聚酯多元醇、三氧化二钒、偶氮二酰胺、环氧树脂在100-120℃条件下真空干燥1-2h，然后降温至60-70℃；加入多异氰酸酯、甲基丙烯酸甲酯、过氧化苯甲酰、二氟四氯乙烷、醋酸丁酯、苯甲酸钠、甲基纤维素、硬脂酸、过氯乙烯树脂、聚酯多元醇、端羟基硅油，滴加催化剂，升温至90-100℃，反应0.5-1h，加入亲水扩链剂、助溶剂、扩链剂、扩链剂、三乙胺中和剂、水性附着力促进剂，升温蒸出溶剂，获得聚氨酯胶水。
实施例3：一种粘接用聚氨酯胶水，由下列重量配比的原料制备制成：三氧化二钒15份、偶氮二酰胺20份、多异氰酸酯20份、环氧树脂40份、甲基丙烯酸甲酯10份、过氧化苯甲酰10份、二氟四氯乙烷22份、醋酸丁酯10份、苯甲酸钠20份、甲基纤维素8份、硬脂酸12份、过氯乙烯树脂20份、聚酯多元醇14份、端羟基硅油1.4份、亲水扩链剂4份、、助溶剂14份、扩链剂1.2份、扩链剂1.6份、三乙胺中和剂3份、水适量、水性附着力促进剂12份。
所述聚氨酯胶水制备方法包括以下几个步骤：将聚酯多元醇、三氧化二钒、偶氮二酰胺、环氧树脂在100-120℃条件下真空干燥1-2h，然后降温至60-70℃；加入多异氰酸酯、甲基丙烯酸甲酯、过氧化苯甲酰、二氟四氯乙烷、醋酸丁酯、苯甲酸钠、甲基纤维素、硬脂酸、过氯乙烯树脂、聚酯多元醇、端羟基硅油，滴加催化剂，升温至90-100℃，反应0.5-1h，加入亲水扩链剂、助溶剂、扩链剂、扩链剂、三乙胺中和剂、水性附着力促进剂，升温蒸出溶剂，获得聚氨酯胶水。
以上所述仅为本发明专利的较佳实施例而已，并不用以限制本发明专利，凡在本发明专利的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明专利的保护范围之内。

Claims (2)

1.一种粘接用聚氨酯胶水，其特征在于，由下列重量配比的原料制备制成：三氧化二钒10-15份、偶氮二酰胺15-20份、多异氰酸酯15-20份、环氧树脂20-40份、甲基丙烯酸甲酯5-10份、过氧化苯甲酰4-10份、二氟四氯乙烷15-22份、醋酸丁酯4-10份、苯甲酸钠10-20份、甲基纤维素2-8份、硬脂酸6-12份、过氯乙烯树脂15-20份、聚酯多元醇10-14份、端羟基硅油0.7-1.4份、亲水扩链剂2-4份、、助溶剂8-14份、扩链剂0.8-1.2份、扩链剂0.2-1.6份、三乙胺中和剂1.5-3份、水适量、水性附着力促进剂8-12份。
2.根据权利要求1所述的一种粘接用聚氨酯胶水，其特征在于，所述聚氨酯胶水制备方法包括以下几个步骤：将聚酯多元醇、三氧化二钒、偶氮二酰胺、环氧树脂在100-120℃条件下真空干燥1-2h，然后降温至60-70℃；加入多异氰酸酯、甲基丙烯酸甲酯、过氧化苯甲酰、二氟四氯乙烷、醋酸丁酯、苯甲酸钠、甲基纤维素、硬脂酸、过氯乙烯树脂、聚酯多元醇、端羟基硅油，滴加催化剂，升温至90-100℃，反应0.5-1h，加入亲水扩链剂、助溶剂、扩链剂、扩链剂、三乙胺中和剂、水性附着力促进剂，升温蒸出溶剂，获得聚氨酯胶水。
CN201911220092.3A 2019-12-03 2019-12-03 一种粘接用聚氨酯胶水 Pending CN111019574A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070117877A1 (en) * 2005-04-18 2007-05-24 Manfred Rein Process for curing polyurethane adhesives/sealants
CN107602803A (zh) * 2017-09-22 2018-01-19 苏州博莱特新材料有限公司 一种水性聚氨酯树脂及其制备方法
CN108117857A (zh) * 2018-01-29 2018-06-05 陆伟 一种聚氨酯粘合胶水
CN109054720A (zh) * 2018-06-28 2018-12-21 欧朝霞 一种可用于聚乙烯纤维板材的水基聚氨酯胶水

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070117877A1 (en) * 2005-04-18 2007-05-24 Manfred Rein Process for curing polyurethane adhesives/sealants
CN107602803A (zh) * 2017-09-22 2018-01-19 苏州博莱特新材料有限公司 一种水性聚氨酯树脂及其制备方法
CN108117857A (zh) * 2018-01-29 2018-06-05 陆伟 一种聚氨酯粘合胶水
CN109054720A (zh) * 2018-06-28 2018-12-21 欧朝霞 一种可用于聚乙烯纤维板材的水基聚氨酯胶水

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