CN104193252B - 一种生物质复合保温砂浆及其制备方法 - Google Patents
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
本发明公开了一种生物质复合保温砂浆，其是由下述重量份的原料制得：高粱秸秆5‑10，高粱壳5‑10，草炭10‑15，红砂土10‑15，高铝粉1‑5，剑麻渣2‑8，硫代硫酸钠0.5‑1，硅酸盐水泥60‑80，陶粒40‑60，碳化硅1‑5，马来酸0.2‑1，助剂5‑10；本发明的保温砂浆合理利用生物质材料，符合节能利废环保的要求，具有良好的环境效益和经济效益。
Description
技术领域
本发明涉及建筑材料领域，具体涉及一种生物质复合保温砂浆及其制备方法。
背景技术
保温砂浆是用于构建建筑表面保温层的重要建筑材料，对建筑的保温节能功效起到至关重要的作用。近年来，随着环保产业的不断发展以及产业政策对可持续发展的要求，绿色建筑材料正在不断涌现，其中生物质材料的添加一方面能达到节能环保、资源回收再利用的目的，另一方面也能改善建筑材料的性能，具有极大的开发意义。
发明内容
本发明的目的是提供一种生物质复合保温砂浆。
本发明是通过以下技术方案实现的：
一种生物质复合保温砂浆，其是由下述重量份的原料制得：
高粱秸秆5-10，高粱壳5-10，草炭10-15，红砂土10-15，高铝粉1-5，剑麻渣2-8，硫代硫酸钠0.5-1，硅酸盐水泥60-80，陶粒40-60，碳化硅1-5，马来酸0.2-1，助剂5-10；
其中助剂由下列重量份的原料制成：
聚乙烯醇1-3，石油磺酸钠1-2，三乙醇胺1-3，十六烷基三甲基溴化铵1-2，磷酸钙0.2-1，六次甲基四胺0.5-1，可再分散乳胶粉10-20，茶多酚0.1-0.5，硬脂酸1-2，乙酸锌1-3；
助剂的制备方法是：
按重量比聚乙烯醇：水=1：20称取聚乙烯醇加入水中，加热到80-90℃至完全溶解，加入硬脂酸、磷酸钙和六次甲基四胺，200r/min搅拌15min，冷却至常温后加入其余原料，150r/min搅拌1h，烘干后研磨均匀，过200目筛，即得；
一种生物质复合保温砂浆的制备方法，包括以下步骤：
（1）先将高粱秸秆、高粱壳与剑麻渣混合后烘干、粉碎，300℃处理1h后研磨均匀，得到生物质混合粉末，待用；
（2）将硫代硫酸钠和马来酸溶解于适量水中，加入高铝粉、草炭和生物质混合粉末，40-60℃搅拌1h，烘干后过100目筛，与其余原料混合，搅拌均匀后分装即得。
本发明的优点是：
1.
合理利用生物质材料，符合节能利废的要求；
2.
耐火性好，吸水率低，抗冻性能好；
3.
具有良好的保温隔热性能，耐腐蚀，耐久性好；
4.
安全环保无污染，符合产业政策的要求，有利于可持续发展。
具体实施方式
本发明非限定实施例如下：
实施例1
一种生物质复合保温砂浆，由下列重量(kg)的组分原料制备而成：
高粱秸秆8，高粱壳8，草炭12，红砂土12，高铝粉4，剑麻渣6，硫代硫酸钠0.8，硅酸盐水泥70，陶粒55，碳化硅4，马来酸0.8，助剂8；
其中，助剂由下列重量（kg）的原料制成：
聚乙烯醇2，石油磺酸钠1.5，三乙醇胺2，十六烷基三甲基溴化铵1.5，磷酸钙0.8，六次甲基四胺0.6，可再分散乳胶粉15，茶多酚0.4，硬脂酸1.5，乙酸锌2；
助剂的制备方法：
按重量比聚乙烯醇：水=1：20称取聚乙烯醇加入水中，加热到80-90℃至完全溶解，加入硬脂酸、磷酸钙和六次甲基四胺，200r/min搅拌15min，冷却至常温后加入其余原料，150r/min搅拌1h，烘干后研磨均匀，过200目筛，即得。
生物质复合保温砂浆的制备方法包括以下步骤：
（1）先将高粱秸秆、高粱壳与剑麻渣混合后烘干、粉碎，300℃处理1h后研磨均匀，得到生物质混合粉末，待用；
（2）将硫代硫酸钠和马来酸溶解于适量水中，加入高铝粉、草炭和生物质混合粉末，40-60℃搅拌1h，烘干后过100目筛，与其余原料混合，搅拌均匀后分装即得。
使用时，按重量比水：砂浆=1：1混合均匀即可。
根据GB/T 20473-2006相关内容检测保温砂浆性能，检测结果如下：
干密度：282kg/m3，抗压强度：0.75MPa，导热系数：0.034W/（m﹒K），压剪粘结强度：79kPa；
软化系数：0.65，抗冻性：15次冻融循环质量损失率3.6%，抗压强度损失率17%。
Claims (1)
1.一种生物质复合保温砂浆，其特征在于，其是由下述重量份的原料制得：
高粱秸秆5-10，高粱壳5-10，草炭10-15，红砂土10-15，高铝粉1-5，剑麻渣2-8，硫代硫酸钠0.5-1，硅酸盐水泥60-80，陶粒40-60，碳化硅1-5，马来酸0.2-1，助剂5-10；
所述助剂由下列重量份的原料制成：
聚乙烯醇1-3，石油磺酸钠1-2，三乙醇胺1-3，十六烷基三甲基溴化铵1-2，磷酸钙0.2-1，六次甲基四胺0.5-1，可再分散乳胶粉10-20，茶多酚0.1-0.5，硬脂酸1-2，乙酸锌1-3；
所述助剂的制备方法是：
按重量比聚乙烯醇：水=1：20称取聚乙烯醇加入水中，加热到80-90℃至完全溶解，加入硬脂酸、磷酸钙和六次甲基四胺，200r/min搅拌15min，冷却至常温后加入其余原料，150r/min搅拌1h，烘干后研磨均匀，过200目筛，即得；
所述一种生物质复合保温砂浆的制备方法包括以下步骤：
（1）先将高粱秸秆、高粱壳与剑麻渣混合后烘干、粉碎，300℃处理1h后研磨均匀，得到生物质混合粉末，待用；
（2）将硫代硫酸钠和马来酸溶解于适量水中，加入高铝粉、草炭和生物质混合粉末，40-60℃搅拌1h，烘干后过100目筛，与其余原料混合，搅拌均匀后分装即得。
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| CN109485342B (zh) * | 2018-12-07 | 2021-04-13 | 山东农业大学 | 红麻秸秆轻质抗裂保温砂浆及其制备方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10006500A1 (de) * | 1999-03-23 | 2001-01-25 | Taghi Mohseni Seyed | Wandputz und Verfahren zu seiner Herstellung |
| CN101774788A (zh) * | 2010-01-04 | 2010-07-14 | 宋积辉 | 一种建筑用节能保温预拌砂浆及其制作方法 |
| CN102659362A (zh) * | 2012-04-28 | 2012-09-12 | 同济大学 | 一种掺加稻壳的环保阻燃型保温砂浆 |
| CN103342531A (zh) * | 2013-07-05 | 2013-10-09 | 李奕 | 一种建筑外墙保温材料及其制备工艺 |
| CN103382094A (zh) * | 2013-07-24 | 2013-11-06 | 安徽英柯建材有限公司 | 一种防腐抗侵蚀保温砂浆 |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10006500A1 (de) * | 1999-03-23 | 2001-01-25 | Taghi Mohseni Seyed | Wandputz und Verfahren zu seiner Herstellung |
| CN101774788A (zh) * | 2010-01-04 | 2010-07-14 | 宋积辉 | 一种建筑用节能保温预拌砂浆及其制作方法 |
| CN102659362A (zh) * | 2012-04-28 | 2012-09-12 | 同济大学 | 一种掺加稻壳的环保阻燃型保温砂浆 |
| CN103342531A (zh) * | 2013-07-05 | 2013-10-09 | 李奕 | 一种建筑外墙保温材料及其制备工艺 |
| CN103382094A (zh) * | 2013-07-24 | 2013-11-06 | 安徽英柯建材有限公司 | 一种防腐抗侵蚀保温砂浆 |
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