Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength light spray coating for belt type roasting machine and preparation method of high-strength light spray coating
The invention discloses a high-strength light-weight spray coating for a belt type roasting machine. The high-strength light-weight spray coating comprises the following components in percentage by weight: 20-30% of waste mullite brick lightweight aggregate; 5-15% of waste mullite brick lightweight aggregate fine powder; 2-7% of open perlite; 5-10% of closed perlite; 1-5% of quartz powder; 14-24% of modified Guangxi white mud fine powder; 1-3% of sodium bentonite fine powder; 25-35% of composite cement; 0.05%-0.1% of a micropore forming agent; 0.1%-0.3% of a water reducing agent FDN; the high-strength light-weight spray coating suitable for double-layer semi-dry method spray coating construction of the side wall of the belt type roasting machine has the advantages of good adhesion, low rebound rate, good washing resistance, high normal-temperature compression strength, high-temperature compression strength and low heat conductivity coefficient, and meanwhile, solid waste resources of waste mullite bricks can be effectively utilized.
本发明公开了一种带式焙烧机用高强轻质喷涂料，其组成按重量百分数计如下：废弃莫来石砖轻骨料20～30％；废弃莫来石砖轻骨料细粉5～15％；开口珍珠岩2～7％；闭口珍珠岩5～10％；石英粉1～5％；改性广西白泥细粉14～24％；钠膨润土细粉1‑3％；复合水泥25‑35％；微孔成型剂0.05‑0.1％；减水剂FDN 0.1‑0.3％；本发明适用于带式焙烧机侧墙双层半干法喷涂施工的高强轻质喷涂料，具有粘附性好、回弹率低、耐冲刷性好，具有高的常温耐压强度和高温耐压强度和低的导热系数，同时还能对废弃莫来石砖固废资源进行有效利用。
High-strength light spray coating for belt type roasting machine and preparation method of high-strength light spray coating
The invention discloses a high-strength light-weight spray coating for a belt type roasting machine. The high-strength light-weight spray coating comprises the following components in percentage by weight: 20-30% of waste mullite brick lightweight aggregate; 5-15% of waste mullite brick lightweight aggregate fine powder; 2-7% of open perlite; 5-10% of closed perlite; 1-5% of quartz powder; 14-24% of modified Guangxi white mud fine powder; 1-3% of sodium bentonite fine powder; 25-35% of composite cement; 0.05%-0.1% of a micropore forming agent; 0.1%-0.3% of a water reducing agent FDN; the high-strength light-weight spray coating suitable for double-layer semi-dry method spray coating construction of the side wall of the belt type roasting machine has the advantages of good adhesion, low rebound rate, good washing resistance, high normal-temperature compression strength, high-temperature compression strength and low heat conductivity coefficient, and meanwhile, solid waste resources of waste mullite bricks can be effectively utilized.
本发明公开了一种带式焙烧机用高强轻质喷涂料，其组成按重量百分数计如下：废弃莫来石砖轻骨料20～30％；废弃莫来石砖轻骨料细粉5～15％；开口珍珠岩2～7％；闭口珍珠岩5～10％；石英粉1～5％；改性广西白泥细粉14～24％；钠膨润土细粉1‑3％；复合水泥25‑35％；微孔成型剂0.05‑0.1％；减水剂FDN 0.1‑0.3％；本发明适用于带式焙烧机侧墙双层半干法喷涂施工的高强轻质喷涂料，具有粘附性好、回弹率低、耐冲刷性好，具有高的常温耐压强度和高温耐压强度和低的导热系数，同时还能对废弃莫来石砖固废资源进行有效利用。
High-strength light spray coating for belt type roasting machine and preparation method of high-strength light spray coating
带式焙烧机用高强轻质喷涂料及其制备方法
XUE HAITAO (Autor:in) / CONG PEIYUAN (Autor:in) / XIA CHANGYONG (Autor:in) / XIANG BING (Autor:in) / ZHOU ZICHEN (Autor:in) / PENG YAN (Autor:in) / CAI WEI (Autor:in) / FENG ZIWEI (Autor:in)
15.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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