CN107216760A - 一种室内墙面光面涂料及其制备方法 - Google Patents

一种室内墙面光面涂料及其制备方法 Download PDF

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CN107216760A
CN107216760A CN201710553717.2A CN201710553717A CN107216760A CN 107216760 A CN107216760 A CN 107216760A CN 201710553717 A CN201710553717 A CN 201710553717A CN 107216760 A CN107216760 A CN 107216760A
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肖路长
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Abstract

本发明公开了一种室内墙面光面涂料及其制备方法，包括基料和水，所述基料主要由以下物质组成：纳米复合材料20～30份、硅丙乳液60～90份、钛白粉35～50份、刚玉莫来石砂20～30份、陶粒15～30份、纳米二氧化硅4～8份、消泡剂2～4份、成膜助剂3～8份、锂云母15～25份、火山岩粉10～20份、纸浆20～30份、氧化石蜡皂8～15份、粘结剂40～65份；所述水与基料比为1:1；本发明采用了纳米复合材料，具有绿色环保，能长期杀死细菌、病毒、吸收分解有机污染物，具有无二次污染的优点；本发明表面光泽度好，附着力强，坚硬度大，不会脱壳剥落，光泽性能长期不褪变。

Description

一种室内墙面光面涂料及其制备方法
技术领域
本发明涉及建筑装修涂料领域，具体为一种室内墙面光面涂料及其制备方法。
背景技术
随着人们生活水平的提高，由室内装修、家具材料以及人们的室内生活引起的室内环境污染问题日益引起人们的广泛重视和关注，室内污染逐渐成为社会热点。目前市场上，对于室内墙面涂料的绿色环保，大多数还停留在一个只有少量挥发性有毒物质的释放的墙面涂料，而对于更高要求的环保型涂料，市场上还是比较少见。光催化涂料能直接利用包括太阳光在内各种途径的紫外光，在室温下对各种有机或无机污染物进行分解或氧化，使之成为水和二氧化碳等，达到清除这些污染物的效果。
光催化活性涂料是将纳米粒子相与涂料组分复合而得，由于纳米材料具有许多独特的性质，如小尺寸效应、表面效应、量子尺寸效应等，从而赋予涂料不同于常规的光学、电学和磁学性能，而且还可以提高涂层的强度、硬度、耐磨性、耐刮伤性等力学性能。同时由于纳米材料的光催化活性，在涂料中引入纳米粒子相，使得涂料也获得光催化活性，以此来达到环保的目的。然而市场上的光催化涂料中的光催化剂大多由于被涂料组分覆盖而丧失光催化性育旨。
发明内容
本发明的目的在于提供一种室内墙面光面涂料及其制备方法，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：
一种室内墙面光面涂料，包括基料和水，所述基料主要由以下物质组成：纳米复合材料20～30份、硅丙乳液60～90份、钛白粉35～50份、刚玉莫来石砂20～30份、陶粒15～30份、纳米二氧化硅4～8份、消泡剂2～4份、成膜助剂3～8份、锂云母15～25份、火山岩粉10～20份、纸浆20～30份、氧化石蜡皂8～15份、粘结剂40～65份；所述水与基料比为1:1。
上述室内墙面光面涂料是通过以下步骤来实现的:
(1)纳米复合材料的制备：将纳米二氧化钛20份、分散剂40份、丙二醇6份和水10份充分进行研磨搅拌而得；
(2)成品的制备：将钛白粉、刚玉莫来石砂、水、陶粒、消泡剂放入球磨机中搅拌3.5h，转速为660r/min；然后加入成膜助剂、硅丙乳液、纸浆、氧化石蜡皂，继续搅拌1h，再加入纳米二氧化硅搅拌0.5h；最后加入消泡剂、粘结剂、纳米复合材料继续搅拌1h，制得成品。
与现有技术相比，本发明采用了纳米复合材料，具有绿色环保，能长期杀死细菌、病毒、吸收分解有机污染物，具有无二次污染的优点；本发明表面光泽度好，附着力强，坚硬度大，不会脱壳剥落，光泽性能长期不褪变；本发明所选用的基料是硅丙乳液，它除了兼有纯丙乳液和有机硅树脂的特性外还具有极好的耐沾污耐老化性、高温不回黏的特点。
具体实施方式
下面结合具体实施方式对本专利的技术方案作进一步详细地说明。
实施例1
一种室内墙面光面涂料，包括基料和水，所述基料主要由以下物质组成：纳米复合材料20份、硅丙乳液60份、钛白粉40份、刚玉莫来石砂20份、陶粒25份、纳米二氧化硅5份、消泡剂2份、成膜助剂4份、锂云母25份、火山岩粉10份、纸浆20份、氧化石蜡皂12份、粘结剂40份；所述水与基料比为1:1。
上述室内墙面光面涂料是通过以下步骤来实现的：
(1)纳米复合材料的制备：将纳米二氧化钛、分散剂、丙二醇和水充分进行研磨搅拌而得；
(2)成品的制备：将钛白粉、刚玉莫来石砂、水、陶粒、消泡剂放入球磨机中搅拌3～4h，转速为660r/min；然后加入成膜助剂、硅丙乳液、纸浆、氧化石蜡皂，继续搅拌1h，再加入纳米二氧化硅搅拌0.5h；最后加入消泡剂、粘结剂、纳米复合材料继续搅拌1h，制得成品。
实施例2
一种室内墙面光面涂料，包括基料和水，所述基料主要由以下物质组成:纳米复合材料30份、硅丙乳液80份、钛白粉30份、刚玉莫来石砂25份、陶粒16份、纳米二氧化硅6份、消泡剂3份、成膜助剂4份、锂云母15份、火山岩粉18份、纸浆25份、氧化石蜡皂8份、粘结剂50份；所述水与基料比为1:1.4。
上述室内墙面光面涂料是通过以下步骤来实现的:
(1)纳米复合材料的制备：将纳米二氧化钛30份、分散剂60份、丙二醇10份和水10份充分进行研磨搅拌而得；
(2)成品的制备：将钛白粉、刚玉莫来石砂、水、陶粒、消泡剂放入球磨机中搅拌3.5h，转速为660r/min；然后加入成膜助剂、硅丙乳液、纸浆、氧化石蜡皂，继续搅拌1h，再加入纳米二氧化硅搅拌0.5h；最后加入消泡剂、粘结剂、纳米复合材料继续搅拌1h，制得成品。
优选地，步骤(1)中的纳米二氧化硅采用溶胶一凝胶法制得：以钛酸丁酯:无水乙醇＝1:5(体积比)混合成溶液A，无水乙醇:冰乙酸:水＝4:1:1(体积比)混合成溶液B，将溶液A缓慢滴入溶液B中并充分搅拌，可得到纳米Ti02溶胶，静置变成凝胶时间为18h，制得的凝胶在65℃干燥至恒重，然后用马弗炉在400℃灼烧1h即可得到纳米二氧化钛。
上面对本专利的较佳实施方式作了详细说明，但是本专利并不限于上述实施方式，在本领域的普通技术人员所具备的知识范围内，还可以在不脱离本专利宗旨的前提下作出各种变化。

Claims (4)

1.一种室内墙面光面涂料，其特征在于，包括基料和水，所述基料主要由以下物质组成：纳米复合材料20～30份、硅丙乳液60～90份、钛白粉35～50份、刚玉莫来石砂20～30份、陶粒15～30份、纳米二氧化硅4～8份、消泡剂2～4份、成膜助剂3～8份、锂云母15～25份、火山岩粉10～20份、纸浆20～30份、氧化石蜡皂8～15份、粘结剂40～65份。
2.根据权利要求1所述的一种室内墙面光面涂料，其特征在于，所述水与基料比为1:1。
3.根据权利要求1或2所述的一种室内墙面光面涂料的制备方法，其特征在于，包括以下步骤：
(1)纳米复合材料的制备：将纳米二氧化钛、分散剂、丙二醇和水充分进行研磨搅拌而得；
(2)成品的制备：将钛白粉、刚玉莫来石砂、水、陶粒、消泡剂放入球磨机中搅拌3～4h，转速为660r/min；然后加入成膜助剂、硅丙乳液、纸浆、氧化石蜡皂，继续搅拌1h，再加入纳米二氧化硅搅拌0.5h；最后加入消泡剂、粘结剂、纳米复合材料继续搅拌1h，制得成品。
4.根据权利要求3所述的一种室内墙面光面涂料的制备方法，其特征在于，步骤(1)中的纳米二氧化硅采用溶胶一凝胶法制得：以钛酸丁酯:无水乙醇＝1:5(体积比)混合成溶液A，无水乙醇:冰乙酸:水＝4:1:1(体积比)混合成溶液B，将溶液A缓慢滴入溶液B中并充分搅拌，可得到纳米Ti02溶胶，静置变成凝胶时间为18h，制得的凝胶在65℃干燥至恒重，然后用马弗炉在400℃灼烧1h即可得到纳米二氧化钛。
CN201710553717.2A 2017-07-08 2017-07-08 一种室内墙面光面涂料及其制备方法 Pending CN107216760A (zh)

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Application publication date: 20170929