CN107488426A - 一种水性瓷砖粘合剂及其制备方法 - Google Patents
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- 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
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/10—Homopolymers or copolymers of methacrylic acid esters
- C09J133/12—Homopolymers or copolymers of methyl methacrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
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- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
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- C—CHEMISTRY; METALLURGY
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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
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
Abstract
本发明公开了一种水性瓷砖粘合剂,包括以下按重量百分比计的组分:丙烯酸丁酯20‑35%、甲基丙烯酸甲酯20‑30%、过硫酸铵0.1‑0.5%、二乙烯基苯1‑4%、乳化剂OP‑10 0.1‑0.5%、丙烯酸0.5‑2%、聚甲基丙烯酸钠0.5‑3%、余量为水;本发明水性瓷砖粘合剂的制备工艺简单、易于操作,制得的水性瓷砖粘合剂具有很强的双向渗透性,粘结力强,可有效解决瓷砖、大理石等上墙贴合后造成空鼓、脱落的问题。
Description
技术领域
本发明涉及粘合剂技术领域,更具体地说,尤其涉及一种水性瓷砖粘合剂及其制备方法。
背景技术
近年来,随着建筑业的快速发展,用于粘贴瓷砖、面砖、地砖等装饰材料的瓷砖粘合剂被大量应用于内外墙面、地面、浴室、厨房等建筑的饰面装饰场所。由于现有的瓷砖粘合剂大多属于刚性材料,导致水泥砂浆在成型后与瓷砖之间没有足够的附着力,在外部环境(如温度变化、地基或墙体下沉、裂缝、外力作用等)的影响下产生不同的应力和细微的移动,极易使瓷砖与贴合面之间失去原有的粘结力,导致空鼓甚至瓷砖脱落的现象产生,不仅影响了建筑物的环境美观,还有可能威胁到人们的人身安全,存在严重的安全隐患。
发明内容
本发明的目的在于针对上述现有技术的不足,提供一种具有强粘结力的水性瓷砖粘合剂,本发明的另一目的在于提供该水性瓷砖粘合剂的制备方法。
为实现上述目的,本发明采用了如下技术方案:
一种水性瓷砖粘合剂,包括以下按重量百分比计的组分:
丙烯酸丁酯 20-35%
甲基丙烯酸甲酯 20-30%
二乙烯基苯 1-4%
乳化剂OP-10 0.1-0.5%
丙烯酸 0.5-2%
聚甲基丙烯酸钠 0.5-3%
过硫酸铵 0.1-0.5%
水 余量。
本发明还提供了上述水性瓷砖粘合剂的制备方法,包括以下步骤:
(1)按配比,将丙烯酸丁酯、甲基丙烯酸甲酯、二乙烯基苯、乳化剂OP-10、丙烯酸、聚甲基丙烯酸钠与80%重量份的水加入预乳化釜,强力搅拌使单体充分乳化,制得预乳化液,称量出其中的15%作为反应液A备用;
(2)取适量的水将过硫酸铵配制成浓度为10-12%的水溶液,并称量出其中的15%作为反应液B备用;
(3)将反应液A和剩余量的水加入聚合釜,在聚合釜升温至75℃时,向釜内加入反应液B,当料液开始微微发蓝时,表明聚合反应开始;
(4)保持温度在75℃,向釜内同时滴加剩余的预乳化液和过硫酸铵溶液,控制滴加时间为4-5小时,并使过硫酸铵溶液滴加速度慢于预乳化液滴加速度,当过硫酸铵溶液全部滴加完成后,升温至90℃保持1-2小时,降温至40℃以下过滤出料,即得水性瓷砖粘合剂。
与现有技术相比,本发明水性瓷砖粘合剂的优点在于:
1、乳液型粘合剂,具有很强的双向渗透性,粘结力强,可有效预防因墙体轻微蠕动或气候变化造成的瓷砖空鼓、脱落等现象。
2、防水效果好,相比一般的水泥砂浆和现有的瓷砖胶,本发明水性瓷砖粘合剂具有优异的防水性能。
3、耐候性、耐老化、抗冻融,具有良好的与酸、碱性材料的适应性和亲和性。
4、制备方法简单,安全环保,施工方便,5公斤可处理50m2粘贴面积,节约成本。
具体实施方式
为了更好地理解本发明,下面结合具体实施例进一步阐明本发明的内容,但本发明的内容不仅仅局限于下面的实施例。
组分(用量 kg) | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 |
丙烯酸丁酯 | 20 | 21 | 28 | 30 | 35 |
甲基丙烯酸甲酯 | 30 | 20 | 25 | 21 | 20 |
二乙烯基苯 | 3.4 | 2 | 1.5 | 4 | 1 |
乳化剂OP-10 | 0.3 | 0.2 | 0.5 | 0.4 | 0.1 |
丙烯酸 | 0.5 | 1 | 2 | 0.6 | 1.5 |
聚甲基丙烯酸钠 | 2.2 | 0.5 | 1.5 | 3 | 0.5 |
过硫酸铵 | 0.1 | 0.3 | 0.5 | 0.5 | 0.4 |
水 | 43.5 | 55 | 41 | 40.5 | 40 |
上述各实施例的制备方法均按如下步骤进行:
(1)按配比,将丙烯酸丁酯、甲基丙烯酸甲酯、二乙烯基苯、乳化剂OP-10、丙烯酸、聚甲基丙烯酸钠与80%重量份的水加入预乳化釜,强力搅拌使单体充分乳化,制得预乳化液,称量出其中的15%作为反应液A备用;
(2)取适量的水将过硫酸铵配制成浓度为10-12%的水溶液,并称量出其中的15%作为反应液B备用;
(3)将反应液A和剩余量的水加入聚合釜,在聚合釜升温至75℃时,向釜内加入反应液B,当料液开始微微发蓝时,表明聚合反应开始;
(4)保持温度在75℃,向釜内同时滴加剩余的预乳化液和过硫酸铵溶液,控制滴加时间为4-5小时,并使过硫酸铵溶液滴加速度慢于预乳化液滴加速度,当过硫酸铵溶液全部滴加完成后,升温至90℃保持1-2小时,降温至40℃以下过滤出料,即得水性瓷砖粘合剂。
本发明所描述的具体实施例只用于对该水性瓷砖粘合剂的具体实现过程的详细描述,而不是对其制备方法的限定。任何对此产品进行的修饰与改良,在专利范围可范畴内同类或相近物质的替代与使用,均属于本发明专利的保护范围。
Claims (2)
1.一种水性瓷砖粘合剂,其特征在于:包括以下按重量百分比计的组分:
丙烯酸丁酯 20-35%
甲基丙烯酸甲酯 20-30%
二乙烯基苯 1-4%
乳化剂OP-10 0.1-0.5%
丙烯酸 0.5-2%
聚甲基丙烯酸钠 0.5-3%
过硫酸铵 0.1-0.5%
水 余量。
2.一种如权利要求1所述的水性瓷砖粘合剂的制备方法,其特征在于:包括以下步骤:
(1)按配比,将丙烯酸丁酯、甲基丙烯酸甲酯、二乙烯基苯、乳化剂OP-10、丙烯酸、聚甲基丙烯酸钠与80%重量份的水加入预乳化釜,强力搅拌使单体充分乳化,制得预乳化液,称量出其中的15%作为反应液A备用;
(2)取适量的水将过硫酸铵配制成浓度为10-12%的水溶液,并称量出其中的15%作为反应液B备用;
(3)将反应液A和剩余量的水加入聚合釜,在聚合釜升温至75℃时,向釜内加入反应液B,当料液开始微微发蓝时,表明聚合反应开始;
(4)保持温度在75℃,向釜内同时滴加剩余的预乳化液和过硫酸铵溶液,控制滴加时间为4-5小时,并使过硫酸铵溶液滴加速度慢于预乳化液滴加速度,当过硫酸铵溶液全部滴加完成后,升温至90℃保持1-2小时,降温至40℃以下过滤出料,即得水性瓷砖粘合剂。
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108570287A (zh) * | 2018-07-06 | 2018-09-25 | 佛山市三水正宏树脂有限公司 | 一种瓷砖粘合剂 |
CN109971367A (zh) * | 2017-12-28 | 2019-07-05 | 东莞市广信知识产权服务有限公司 | 一种强力瓷砖粘结剂 |
CN114214003A (zh) * | 2021-12-22 | 2022-03-22 | 亚细亚建筑材料股份有限公司 | 一种瓷砖铺贴用的固体粘结模块及其制备方法 |
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CN104558368A (zh) * | 2014-11-21 | 2015-04-29 | 桐乡嘉力丰实业股份有限公司 | 一种耐高温壁纸基膜及其制备方法 |
CN106117421A (zh) * | 2016-08-02 | 2016-11-16 | 常熟巴德富科技有限公司 | 一种水性环保型瓷砖背胶乳液及其制造方法 |
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CN104558368A (zh) * | 2014-11-21 | 2015-04-29 | 桐乡嘉力丰实业股份有限公司 | 一种耐高温壁纸基膜及其制备方法 |
CN106117421A (zh) * | 2016-08-02 | 2016-11-16 | 常熟巴德富科技有限公司 | 一种水性环保型瓷砖背胶乳液及其制造方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109971367A (zh) * | 2017-12-28 | 2019-07-05 | 东莞市广信知识产权服务有限公司 | 一种强力瓷砖粘结剂 |
CN108570287A (zh) * | 2018-07-06 | 2018-09-25 | 佛山市三水正宏树脂有限公司 | 一种瓷砖粘合剂 |
CN114214003A (zh) * | 2021-12-22 | 2022-03-22 | 亚细亚建筑材料股份有限公司 | 一种瓷砖铺贴用的固体粘结模块及其制备方法 |
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