CN101693614B - 一种仿瓷涂料 - Google Patents

一种仿瓷涂料 Download PDF

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Publication number
CN101693614B
CN101693614B CN200910019587XA CN200910019587A CN101693614B CN 101693614 B CN101693614 B CN 101693614B CN 200910019587X A CN200910019587X A CN 200910019587XA CN 200910019587 A CN200910019587 A CN 200910019587A CN 101693614 B CN101693614 B CN 101693614B
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phosphogypsum
coating
weight
parts
ceramic
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CN101693614A (zh
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孙家宏
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Sun Jiahong
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Abstract

本发明公开了一种仿瓷涂料,属于建筑防瓷涂料的技术领域。该涂料由以下重量份的原料配制而成:改性磷石膏粉50-60、重质碳酸钙20-30、硅酸钠10-20,玻璃纤维3-5、粉煤灰5-10、涂料胶粉1-2。本发明的瓷性涂料,具有硬度高、耐擦拭、不脱落、成本低、充分利用磷石膏废料,解决了磷石膏的环境污染。

Description

一种仿瓷涂料
技术领域
本发明涉及一种仿瓷涂料,属于建筑防瓷涂料的技术领域。
背景技术
磷石膏是湿法生产磷酸过程中,磷矿石与硫酸反应生成的工业废料,大量存放不仅占用土地,而且会造成环境污染。
发明内容
本发明的目的在于提供一种仿瓷涂料,本发明充分利用磷石膏废料,解决了磷石膏的环境污染,同时,制成的仿瓷涂料具有强度高,耐擦洗,达到环保要求。
本发明是通过以下措施来实现的:
本发明的瓷性涂料,其特征是由以下重量份的原料配制而成:改性磷石膏粉50-60、重质碳酸钙20-30、硅酸钠10-20、玻璃纤维3-5、粉煤灰5-10、涂料胶粉1-2;
所述的改性磷石膏粉是采用以下方法制成:将磷石膏、复合激发剂和改良剂混合均匀,其中磷石膏85%~95%、激发剂2~5%、改良剂3~10%,激发剂为明矾,改良剂为生石灰;混合均匀后烘干至水分低于8%,烘干温度100~110℃;进入煅烧炉250~300℃煅烧0.5~1小时,自然冷却,制得改性磷石膏粉。
本发明的创新点,一是在磷石膏中加入一定量的激发剂和改良剂,经高温处理,使磷石膏进行改性,同时,可将部分有害物质转变为无害物质。二是在仿瓷涂料中,加入一定量的硅酸钠和涂料胶粉,磷石膏中的有害物质不外露,达到环保要求,同时使改性磷石膏具有强度大、耐擦洗的性能。
本发明的瓷性涂料,具有硬度高、耐擦拭、不脱落、成本低的特点,充分利用了磷石膏废料,解决了磷石膏的环境污染。
具体实施方式
制备改性磷石膏粉:取49.5千克磷石膏、1.6千克明矾、3.9千克生石灰,将它们混合均匀后放入烘干机中烘干,保持烘干温度为105℃,当水分低于8%是停止烘干;然后将混合物放入煅烧炉中在260℃下煅烧1小时,冷却后得到改性的磷石膏粉。
制备涂料:取55千克改性磷石膏粉、25千克重质碳酸钙、10千克硅酸钠,5千克玻璃纤维、6千克粉煤灰、1千克涂料胶粉并将它们混合;施工时,在混合物中倒入自来水使其呈乳状涂于墙面,干燥即可。
当涂料干燥后,墙面平整,用手触摸滑腻。用湿抹布可将灰尘擦去,墙面无粉末。

Claims (1)

1.一种仿瓷涂料,其特征是由以下重量份的原料配制而成:改性磷石膏粉50-60、重质碳酸钙20-30、硅酸钠10-20、玻璃纤维3-5、粉煤灰5-10、涂料胶粉1-2;
所述的改性磷石膏粉是采用以下方法制成:将磷石膏、复合激发剂和改良剂混合均匀,其中磷石膏85%~95%、激发剂2~5%、改良剂3~10%,复合激发剂为明矾,改良剂为生石灰;混合均匀后烘干至水分低于8%,烘干温度100~110℃;进入煅烧炉250~300℃煅烧0.5~1小时,自然冷却,制得改性磷石膏粉。
CN200910019587XA 2009-10-15 2009-10-15 一种仿瓷涂料 Active CN101693614B (zh)

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CN106905793A (zh) * 2017-04-06 2017-06-30 合肥欧克斯新型建材有限公司 一种仿瓷涂料及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1154987A (zh) * 1996-11-06 1997-07-23 李国君 一种防水保温涂料
WO2005023524A2 (en) * 2003-08-29 2005-03-17 Z Corporation Absorbent fillers for three-dimensional printing
CN101037557A (zh) * 2007-04-25 2007-09-19 上海大学 脱硫石膏制备干粉批墙腻子的方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1154987A (zh) * 1996-11-06 1997-07-23 李国君 一种防水保温涂料
WO2005023524A2 (en) * 2003-08-29 2005-03-17 Z Corporation Absorbent fillers for three-dimensional printing
CN101037557A (zh) * 2007-04-25 2007-09-19 上海大学 脱硫石膏制备干粉批墙腻子的方法

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