CN106118549A - 固体胶 - Google Patents

固体胶 Download PDF

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Publication number
CN106118549A
CN106118549A CN201610574494.3A CN201610574494A CN106118549A CN 106118549 A CN106118549 A CN 106118549A CN 201610574494 A CN201610574494 A CN 201610574494A CN 106118549 A CN106118549 A CN 106118549A
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Prior art keywords
corvic
solid gum
acid esters
polyurethane
propylene acid
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阮展兴
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Liuzhou Five Source Technology Co Ltd
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Liuzhou Five Source Technology Co Ltd
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Priority to CN201610574494.3A priority Critical patent/CN106118549A/zh
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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
    • 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
    • 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
    • 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
    • C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
    • 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

Abstract

本发明公开了一种固体胶，包括重量比为2～9:1～3:4～6:2～6的聚氯乙烯树脂、聚氨酯、乙基丙烯酸酯和固化剂。本发明具有以下优点：使用天然生物原料，完全替代了传统的含醛胶的使用，无甲醛释放，适应于刨花板的加工工艺，具有优异的粘接强度和握钉力，良好的机械加工性能。

Description

固体胶
技术领域
本发明涉及家用胶技术领域，尤其是一种固体胶。
背景技术
现有家装中经常会使用到粘胶，使用方便和快捷，且稳固，得到广泛应用。而对于传统的家用胶，始终存在醛，导致家装后的室内一段时间内，会始终存在刺鼻的味道，严重影响人们的身体健康。
目前使用的粘胶，存在诸多问题，如豆胶的黏性高，根本无法进行喷胶，固含量低、含水量大在短时间内无法热压固化；异氰酸酯胶的粘压机导向板太严重，无法操作，即使进行脱模可操作，太费时费力并生产成本增高，同时它自身成本也太高，并且是一种有毒有害的物质也不环保，它只是钻了目前板材环保的空子而进入所谓无醛的行业而已。
发明内容
本发明针对现有技术的不足，提出一种固体胶，成分环保，不含醛。
为了实现上述发明目的，本发明提供以下技术方案：一种固体胶，包括重量比为2～9:1～3:4～6:2～6的聚氯乙烯树脂、聚氨酯、乙基丙烯酸酯和固化剂。
进一步地，聚氯乙烯树脂、聚氨酯、乙基丙烯酸酯和固化剂的重量比为5:2:5:4。
一种如上所述固体胶的制备方法，包括以下过程：将聚氯乙烯树脂、聚氨酯、乙基丙烯酸酯按比例，并在50℃～70℃搅拌混匀，加入固化剂，混匀后自然冷却。
与现有技术相比，本发明具有以下优点：使用天然生物原料，完全替代了传统的含醛胶的使用，无甲醛释放，适应于刨花板的加工工艺，具有优异的粘接强度和握钉力，良好的机械加工性能。
具体实施方式
下面结合实施例对本发明进行详细描述，本部分的描述仅是示范性和解释性，不应对本发明的保护范围有任何的限制作用。
实施例1
一种固体胶，包括重量比为5:2:5:4的聚氯乙烯树脂、聚氨酯、乙基丙烯酸酯和固化剂。
将聚氯乙烯树脂、聚氨酯、乙基丙烯酸酯按比例，并在50℃搅拌混匀，加入固化剂，混匀后自然冷却。
其中固化剂为常规试剂，如乙烯基三胺、氨乙基哌嗪、二氨基环己烷、亚甲基双环己烷胺等。
实施例2
一种固体胶，包括重量比为9:1:6:2的聚氯乙烯树脂、聚氨酯、乙基丙烯酸酯和固化剂。
将聚氯乙烯树脂、聚氨酯、乙基丙烯酸酯按比例，并在70℃搅拌混匀，加入固化剂，混匀后自然冷却。
实施例3
一种固体胶，包括重量比为2: 3:4: 6的聚氯乙烯树脂、聚氨酯、乙基丙烯酸酯和固化剂。
将聚氯乙烯树脂、聚氨酯、乙基丙烯酸酯按比例，并在60℃搅拌混匀，加入固化剂，混匀后自然冷却。
上述实施例产品的特性：
1、不含醛，苯，酚，胺和其他挥发性溶剂。
2、粘度适中，易于喷涂。
3、固化快，胶合强度高。
4、优于传统刨花板用胶工艺。
5、固化后具有优异的粘接强度和耐老化，抗油抗脂性
6、清洗：与传统脲醛树脂清洗方法一致
7、贮存：粘合剂：5-30℃ 固化剂：10-30℃
储存15天，须储存于干燥阴凉的地方。
注意事项：试用时，请将设备清洗干净，不能和其他粘合剂混用
表、芯层施胶前应确保主剂和固化剂混合均匀
建议“先进—先出”循环使用
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (3)

1.一种固体胶，其特征在于：包括重量比为2～9:1～3:4～6:2～6的聚氯乙烯树脂、聚氨酯、乙基丙烯酸酯和固化剂。
2.如权利要求1所述固体胶，其特征在于：聚氯乙烯树脂、聚氨酯、乙基丙烯酸酯和固化剂的重量比为5:2:5:4。
3.一种如权利要求1所述固体胶的制备方法，包括以下过程：将聚氯乙烯树脂、聚氨酯、乙基丙烯酸酯按比例，并在50℃～70℃搅拌混匀，加入固化剂，混匀后自然冷却。
CN201610574494.3A 2016-07-21 2016-07-21 固体胶 Pending CN106118549A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107325779A (zh) * 2017-07-18 2017-11-07 南通联恒新材料有限公司 一种家具用无溶剂固体胶
CN113008050A (zh) * 2021-03-25 2021-06-22 常熟市江南粘合剂有限公司 Pvc冷却塔填料专用胶及生产方法及其及生产装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1621478A (zh) * 2003-11-28 2005-06-01 三友（天津）高分子技术有限公司 一种韧性胶粘剂组合物
CN103374314A (zh) * 2012-04-11 2013-10-30 佛山市三水森诺建材有限公司 一种马赛克成联用点胶胶粘剂及其制作工艺

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1621478A (zh) * 2003-11-28 2005-06-01 三友（天津）高分子技术有限公司 一种韧性胶粘剂组合物
CN103374314A (zh) * 2012-04-11 2013-10-30 佛山市三水森诺建材有限公司 一种马赛克成联用点胶胶粘剂及其制作工艺

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107325779A (zh) * 2017-07-18 2017-11-07 南通联恒新材料有限公司 一种家具用无溶剂固体胶
CN113008050A (zh) * 2021-03-25 2021-06-22 常熟市江南粘合剂有限公司 Pvc冷却塔填料专用胶及生产方法及其及生产装置
CN113008050B (zh) * 2021-03-25 2022-07-19 常熟市江南粘合剂有限公司 Pvc冷却塔填料专用胶及生产方法及其及生产装置

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