CN106118549A - 固体胶 - Google Patents
固体胶 Download PDFInfo
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- 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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- 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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- 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
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- 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
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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
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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
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。
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Cited By (2)
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)
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 |
-
2016
- 2016-07-21 CN CN201610574494.3A patent/CN106118549A/zh active Pending
Patent Citations (2)
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)
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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