CN107880699A - 一种抗菌型丙烯酸防腐磁漆 - Google Patents
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Abstract
本发明公开了一种抗菌型丙烯酸防腐磁漆,属于涂料生产技术领域。本发明的抗菌型丙烯酸防腐磁漆,由以下原料组成:丙烯酸树脂、聚乙二醇、填料、成膜剂、流平剂、分散剂、增稠剂、润湿剂、颜料、纳米级二氧化钛粉末、去离子水。本发明的抗菌型丙烯酸防腐磁漆是经过制备丙烯酸树脂、配置、混匀等一系列步骤制成的。本发明所述的抗菌型丙烯酸防腐磁漆,原料来源广泛、配比科学,具有耐高温、抗摩擦力好、防腐、抗菌的优点。
Description
技术领域
本发明属于涂料生产技术领域,具体涉及一种抗菌型丙烯酸防腐磁漆。
背景技术
丙烯酸漆具有极好的耐候性,很高的机械性能,是发展很快的一类涂料。丙烯酸漆可分为自干型丙烯酸漆(热塑型)和交联固化型丙烯酸漆(热固型),前者属于非转化型涂料,后者属于转化型涂料。自干型丙烯酸涂料主要用于建筑涂料、塑料涂料、电子涂料、道路划线涂料等,具有表干迅速、易于施工、保护和装饰作用明显的优点。缺点是固含量不容易太高,硬度、弹性不容易兼顾,一次施工不能得到很厚的涂膜,涂膜丰满性不够理想。交联固化型丙烯酸涂料主要有丙烯酸氨基漆、丙烯酸聚氨酯漆、丙烯酸醇酸漆、辐射固化丙烯酸涂料等品种。广泛用于汽车涂料、电器涂料、木器涂料、建筑涂料等方面。交联固化型丙烯酸涂料一般都具有很高的固含量,一次涂装可以得到很厚的涂膜,而且机械性能优良,可以制成高耐候性、高丰满度、高弹性、高硬度的涂料。缺点是双组分涂料,施工比较麻烦,许多品种还需要加热固化或辐射固化,对环境条件要求比较高,一般都需要较好的设备,较熟练的涂装技巧。
丙烯酸磁漆是由丙烯酸树脂、加入各种颜料及增塑剂经研磨后加入有机溶剂配制而成。主要应用于磁器、瓷砖表面防护。近年来,随着消费者要求的不断提升,丙烯酸磁漆由于其成本低、防护力好、持久性好等优点,广受消费者喜欢。丙烯酸磁漆的相关配方技术也在不断发展。
发明内容
本发明提供了一种抗菌型丙烯酸防腐磁漆,以解决丙烯酸磁漆持久性差、涂装后易产生细菌造成本体受到腐蚀的问题。
为解决以上技术问题,本发明采用以下技术方案:一种抗菌型丙烯酸防腐磁漆,由以下质量配比的原料制备:丙烯酸树脂33~48份、聚乙二醇9~16份、填料10~21份、成膜剂15~27份、流平剂3~11份、分散剂4~13份、增稠剂4~12份、润湿剂2.5~8.5份、颜料4~10份、纳米级二氧化钛粉末5~10份、去离子水45~60份。
优选地,所述的抗菌型丙烯酸防腐磁漆,原料中所述的填料为云母粉、重晶石、碳酸钙按质量比1:0.5:1混合。
优选地,所述的抗菌型丙烯酸防腐磁漆,原料中所述的增稠剂为HEC、PEO、HPAM中的一种。
所述丙烯酸树脂的制备方法是:将甲苯和甲基丙烯酸丁酯的混合溶液后加入到反应釜中,加热搅拌;待水温升至80℃后,将已经混合均匀的苯乙烯、甲基丙烯酸甲酯、丙烯酸、AIBN匀速滴入混合溶液,在80℃恒温下在2h内滴加完毕,继续反应4h,停止加热,即得。
更优选地,所述的抗菌型丙烯酸防腐磁漆的制备方法,包括以下步骤:将丙烯酸树脂加入反应釜中,再依次加入聚乙二醇、填料、成膜剂、流平剂、分散剂、增稠剂、润湿剂、颜料、纳米级二氧化钛粉末、去离子水,升温至温度为50~70℃,在转速为300~400RPM转速下充分搅拌2~3h;待步骤均匀混合物料冷却至室温后,过200~300目筛网。
如未做说明,本发明技术方案所述成膜剂、流平剂、分散剂、润湿剂、颜料均为本领域常规产品。
本发明具有以下有益效果:本发明所述的抗菌型丙烯酸防腐磁漆具有耐高温、抗摩擦力好、防腐、抗菌的优点,其原料来源广泛,制备过程简单,成本低廉,制备工艺简明,对反应设备的要求较低,易于实现规模化工业生产。
具体实施方式
下面通过更具体实施例对本发明进行说明。为便于更好地理解本发明,通过以下实例加以说明,这些实例属于本发明的保护范围,但不限制本发明的保护范围。
实施例1一种抗菌型丙烯酸防腐磁漆,由以下质量配比原料制备:丙烯酸树脂33份、聚乙二醇9份、填料(云母粉、重晶石、碳酸钙按质量比1:0.5:1混合)10份、成膜剂15份、流平剂3份、分散剂4份、增稠剂HEC 4份、润湿剂2.5份、颜料4份、纳米级二氧化钛粉末5份、去离子水45份;其制备方法如下:
S1:将甲苯和甲基丙烯酸丁酯的混合溶液后加入到反应釜中,加热搅拌;待水温升至80℃后,将已经混合均匀的苯乙烯、甲基丙烯酸甲酯、丙烯酸、AIBN匀速滴入混合溶液,在80℃恒温下在2h内滴加完毕,继续反应4h,停止加热即得丙烯酸树脂;
S2:将步骤S1制得的丙烯酸树脂加入反应釜中,再依次加入聚乙二醇、填料、成膜剂、流平剂、分散剂、HEC、润湿剂、颜料、纳米级二氧化钛粉末、去离子水,升温至温度为50℃,在转速为300RPM转速下充分搅拌3h;
S3:待步骤S2所制得的均匀混合物料冷却至室温后,过200~目筛网。
实施例2一种抗菌型丙烯酸防腐磁漆,由以下质量配比原料制备:丙烯酸树脂48份、聚乙二醇16份、填料(云母粉、重晶石、碳酸钙按质量比1:0.5:1混合)21份、成膜剂27份、流平剂11份、分散剂13份、增稠剂PEO 12份、润湿剂8.5份、颜料10份、纳米级二氧化钛粉末10份、去离子水60份;其制备方法如下:
S1:将甲苯和甲基丙烯酸丁酯的混合溶液后加入到反应釜中,加热搅拌;待水温升至80℃后,将已经混合均匀的苯乙烯、甲基丙烯酸甲酯、丙烯酸、AIBN匀速滴入混合溶液,在80℃恒温下在2h内滴加完毕,继续反应4h,停止加热即得丙烯酸树脂;
S2:将步骤S1制得的丙烯酸树脂加入反应釜中,再依次加入聚乙二醇、填料、成膜剂、流平剂、分散剂、PEO、润湿剂、颜料、纳米级二氧化钛粉末、去离子水,升温至温度为70℃,在转速为400RPM转速下充分搅拌2h;
S3:待步骤S2所制得的均匀混合物料冷却至室温后,过300目筛网。
实施例3 一种抗菌型丙烯酸防腐磁漆,由以下质量配比原料制备:丙烯酸树脂42份、聚乙二醇12份、填料(云母粉、重晶石、碳酸钙按质量比1:0.5:1混合)16份、成膜剂21份、流平剂8份、分散剂8份、增稠剂HPAM 8份、润湿剂6.5份、颜料7份、纳米级二氧化钛粉末8份、去离子水55份;其制备方法如下:
S1:将甲苯和甲基丙烯酸丁酯的混合溶液后加入到反应釜中,加热搅拌;待水温升至80℃后,将已经混合均匀的苯乙烯、甲基丙烯酸甲酯、丙烯酸、AIBN匀速滴入混合溶液,在80℃恒温下在2h内滴加完毕,继续反应4h,停止加热即得丙烯酸树脂;
S2:将步骤S1制得的丙烯酸树脂加入反应釜中,再依次加入聚乙二醇、填料、成膜剂、流平剂、分散剂、HPAM、润湿剂、颜料、纳米级二氧化钛粉末、去离子水,升温至温度为60℃,在转速为350RPM转速下充分搅拌2.5h;
S3:待步骤S2所制得的均匀混合物料冷却至室温后,过250目筛网。
以上内容不能认定本发明具体实施只局限于这些说明,对于本发明所属技术领域的普通技术人员来说,在不脱离本发明构思前提下,还可以做出若干简单推演或替换,都应当视为属于本发明由所提交的权利要求书确定的专利保护范围。
Claims (5)
1.一种抗菌型丙烯酸防腐磁漆,其特征在于,由以下质量配比的原料制备:丙烯酸树脂33~48份、聚乙二醇9~16份、填料10~21份、成膜剂15~27份、流平剂3~11份、分散剂4~13份、增稠剂4~12份、润湿剂2.5~8.5份、颜料4~10份、纳米级二氧化钛粉末5~10份、去离子水45~60份。
2.根据权利要求1所述的抗菌型丙烯酸防腐磁漆,其特征在于,原料中所述的填料为云母粉、重晶石、碳酸钙按质量比1:0.5:1混合。
3.根据权利要求1所述的抗菌型丙烯酸防腐磁漆,其特征在于,原料中所述的增稠剂为HEC、PEO、HPAM中的一种。
4.根据权利要求1所述的抗菌型丙烯酸防腐磁漆,其特征在于,所述丙烯酸树脂的制备方法是:将甲苯和甲基丙烯酸丁酯的混合溶液后加入到反应釜中,加热搅拌;待水温升至80℃后,将已经混合均匀的苯乙烯、甲基丙烯酸甲酯、丙烯酸、AIBN匀速滴入混合溶液,在80℃恒温下在2h内滴加完毕,继续反应4h,停止加热,即得。
5.根据权利要求1所述的抗菌型丙烯酸防腐磁漆,其特征在于,其制备方法是:将丙烯酸树脂加入反应釜中,再依次加入聚乙二醇、填料、成膜剂、流平剂、分散剂、增稠剂、润湿剂、颜料、纳米级二氧化钛粉末、去离子水,升温至温度为50~70℃,在转速为300~400RPM转速下充分搅拌2~3h;待步骤均匀混合物料冷却至室温后,过200~300目筛网。
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CN111172742A (zh) * | 2020-02-28 | 2020-05-19 | 山东锦程地毯有限公司 | 一种吸水防臭型地毯及其制备方法 |
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