CN104355589B - 一种耐腐蚀型外墙涂料 - Google Patents
一种耐腐蚀型外墙涂料 Download PDFInfo
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims abstract description 7
- 229910017706 MgZn Inorganic materials 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 235000013312 flour Nutrition 0.000 claims abstract description 7
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims abstract description 7
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims abstract description 7
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims abstract description 7
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims abstract description 7
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- 238000004078 waterproofing Methods 0.000 claims abstract description 7
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 6
- 239000010453 quartz Substances 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 3
- 238000001354 calcination Methods 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
本发明公开了一种耐腐蚀型外墙涂料，以重量份计由下列组份组成：石英粉60‑70份，膨胀珍珠岩5‑7份，防水剂5‑8 份，钠基膨润土3‑5 份，有机助剂7‑10份，木质素磺酸1‑3份，羟丙基甲基纤维素1.5‑3.5 份，硅溶胶1.5‑3 份，镁锌铁氧体0.5‑1.8 份，水85‑100 份，本发明涂料特别适于对水泥基外墙体表面涂刷或喷涂，本发明涂料对水泥基外墙体粘结力强，不易开裂、龟裂或脱落，耐酸碱腐蚀，耐火，防水性能好。
Description
技术领域
本发明涉及防水建材领域，特别涉及一种耐腐蚀型外墙涂料。
背景技术
建筑涂料具有装饰功能、保护功能和居住性改进功能。各种功能所占的比重因使用目的不同而不尽相同。装饰功能是通过建筑物的美化来提高它的外观价值的功能。主要包括平面色彩、图案及光泽方面的构思设计及立体花纹的构思设计。但要与建筑物本身的造型和基材本身的大小和形状相配合，才能充分的发挥出来。保护功能是指保护建筑物不受环境的影响和破坏的功能。不同种类的被保护体对保护功能要求的内容也各不相同。如室内与室外涂装所要求达到的指标差别就很大。有的建筑物对防霉、防火、保温隔热、耐腐蚀等有特殊要求。居住性改进功能主要是对室内涂装而言，就是有助于改进居住环境的功能，如隔音性、吸音性、防结露性等。按照建筑涂料的形态分类(1)液态涂料，(2)粉末涂料；按照主要成膜物质的性质分为有机徐料、无机涂料、复合涂料；按照涂膜的状态分为平面涂料、彩砂涂料、复层涂料；按建筑物的使用方法分为外墙徐料、内墙涂料、顶棚涂料、地面涂料、屋面涂料；按涂膜的性能分为防水涂料、防火涂料、防腐涂料、防霉涂料、防虫涂料、助锈涂料、防结露涂料。
发明内容
针对现有技术的不足，本发明的目的是提供一种耐腐蚀型外墙涂料，本发明涂料特别适于对水泥基外墙体表面涂刷或喷涂，本发明涂料对水泥基外墙体粘结力强，不易开裂、龟裂或脱落，耐酸碱腐蚀，耐火，防水性能好。
本发明的技术方案如下：
一种耐腐蚀型外墙涂料，以重量份计由下列组份组成：石英粉60-70份，膨胀珍珠岩5-7份，防水剂5-8 份，钠基膨润土3-5 份，有机助剂7-10份，木质素磺酸1-3份，羟丙基甲基纤维素1.5-3.5 份，硅溶胶1.5-3 份，镁锌铁氧体0.5-1.8 份，水85-100 份，其制备方法包括如下步骤：
1)将石英粉用10-15%硫酸浸泡3-4小时，去离子水洗涤，再用10-12%氢氧化钠溶液浸泡3-4小时，再用去离子水洗涤至中性，然后在600-700℃下煅烧2-3小时后，加入膨胀珍珠岩、钠基膨润土、适量水混合后造粒粉碎成改性石英颗粒；
2)将上述步骤得到的改性石英颗粒与防水剂、有机助剂、木质素磺酸、羟丙基甲基纤维素、硅溶胶、镁锌铁氧体、水混合，搅拌均匀加热至250-300℃，保温1-2小时，炉冷至50℃，保温2小时，再加热至100-120℃，保温1小时，以20℃/小时冷却至常温，即制得上述涂料。
与现有技术相比，本发明具有如下有益效果：
本发明涂料特别适于对水泥基外墙体表面涂刷或喷涂，本发明涂料对水泥基外墙体粘结力强，不易开裂、龟裂或脱落，耐酸碱腐蚀，耐火，防水性能好。
具体实施方式
一种耐腐蚀型外墙涂料，以重量份计由下列组份组成：石英粉60-70份，膨胀珍珠岩5-7份，防水剂5-8 份，钠基膨润土3-5 份，有机助剂7-10份，木质素磺酸1-3份，羟丙基甲基纤维素1.5-3.5 份，硅溶胶1.5-3 份，镁锌铁氧体0.5-1.8 份，水85-100 份，其制备方法包括如下步骤：
1)将石英粉用10-15%硫酸浸泡3-4小时，去离子水洗涤，再用10-12%氢氧化钠溶液浸泡3-4小时，再用去离子水洗涤至中性，然后在600-700℃下煅烧2-3小时后，加入膨胀珍珠岩、钠基膨润土、适量水混合后造粒粉碎成改性石英颗粒；
2)将上述步骤得到的改性石英颗粒与防水剂、有机助剂、木质素磺酸、羟丙基甲基纤维素、硅溶胶、镁锌铁氧体、水混合，搅拌均匀加热至250-300℃，保温1-2小时，炉冷至50℃，保温2小时，再加热至100-120℃，保温1小时，以20℃/小时冷却至常温，即制得上述涂料。
Claims (1)
1.一种耐腐蚀型外墙涂料，其特征在于，以重量份计由下列组份组成：石英粉60-70份，膨胀珍珠岩5-7份，防水剂5-8 份，钠基膨润土3-5 份，有机助剂7-10份，木质素磺酸1-3份，羟丙基甲基纤维素1.5-3.5 份，硅溶胶1.5-3 份，镁锌铁氧体0.5-1.8 份，水85-100 份，其制备方法包括如下步骤：
1)将石英粉用10-15%硫酸浸泡3-4小时，去离子水洗涤，再用10-12%氢氧化钠溶液浸泡3-4小时，再用去离子水洗涤至中性，然后在600-700℃下煅烧2-3小时后，加入膨胀珍珠岩、钠基膨润土、适量水混合后造粒粉碎成改性石英颗粒；
2)将上述步骤得到的改性石英颗粒与防水剂、有机助剂、木质素磺酸、羟丙基甲基纤维素、硅溶胶、镁锌铁氧体、水混合，搅拌均匀加热至250-300℃，保温1-2小时，炉冷至50℃，保温2小时，再加热至100-120℃，保温1小时，以20℃/小时冷却至常温，即制得上述涂料。
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| CN115216164A (zh) * | 2022-07-19 | 2022-10-21 | 哈尔滨市雪鹰工程材料有限公司 | 油站耐火耐腐蚀耐老化工业漆 |
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| CN103570314A (zh) * | 2013-10-31 | 2014-02-12 | 桂林市金水木装饰设计工程有限公司 | 一种外墙装饰涂料 |
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