Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-crack mortar for splicing light partition wall battens and preparation method of anti-crack mortar
The invention relates to mortar for constructional engineering, in particular to anti-crack mortar for splicing light partition wall battens and a preparation method of the anti-crack mortar. The invention relates to anti-crack mortar for splicing light partition wall battens. The anti-crack mortar is prepared from the following components in parts by weight: 100-500 parts of ordinary Portland cement, 300-800 parts of sand, 100-300 parts of heavy calcium powder, 1-8 parts of hydroxypropyl methyl cellulose and 1-5 parts of redispersible latex powder. The anti-crack mortar produced by the invention is high in compressive strength, and the anti-seismic effect of the light partition board in the later grooving and expansion nail hitting process is good; the tensile adhesive strength is high, and the anti-cracking effect is good; and shrinkage is small, and shrinkage cracks are not prone to occurring after installation.
本发明涉及建筑工程用砂浆，尤其涉及一种用于轻质隔墙条板拼接的抗裂砂浆及其制备方法。一种用于轻质隔墙条板拼接的抗裂砂浆，由如下重量份数组分制成：普通硅酸盐水泥100‑500份、砂子300‑800份、重钙粉100‑300份、羟丙基甲基纤维素1‑8份、可再分散乳胶粉1‑5份。本发明生产的抗裂砂浆抗压强度高，后期轻质隔墙板在开槽、打膨胀钉过程中抗震效果好；拉伸粘结强度高，抗裂效果好；收缩小，安装后不容易出现收缩裂缝。
Anti-crack mortar for splicing light partition wall battens and preparation method of anti-crack mortar
The invention relates to mortar for constructional engineering, in particular to anti-crack mortar for splicing light partition wall battens and a preparation method of the anti-crack mortar. The invention relates to anti-crack mortar for splicing light partition wall battens. The anti-crack mortar is prepared from the following components in parts by weight: 100-500 parts of ordinary Portland cement, 300-800 parts of sand, 100-300 parts of heavy calcium powder, 1-8 parts of hydroxypropyl methyl cellulose and 1-5 parts of redispersible latex powder. The anti-crack mortar produced by the invention is high in compressive strength, and the anti-seismic effect of the light partition board in the later grooving and expansion nail hitting process is good; the tensile adhesive strength is high, and the anti-cracking effect is good; and shrinkage is small, and shrinkage cracks are not prone to occurring after installation.
本发明涉及建筑工程用砂浆，尤其涉及一种用于轻质隔墙条板拼接的抗裂砂浆及其制备方法。一种用于轻质隔墙条板拼接的抗裂砂浆，由如下重量份数组分制成：普通硅酸盐水泥100‑500份、砂子300‑800份、重钙粉100‑300份、羟丙基甲基纤维素1‑8份、可再分散乳胶粉1‑5份。本发明生产的抗裂砂浆抗压强度高，后期轻质隔墙板在开槽、打膨胀钉过程中抗震效果好；拉伸粘结强度高，抗裂效果好；收缩小，安装后不容易出现收缩裂缝。
Anti-crack mortar for splicing light partition wall battens and preparation method of anti-crack mortar
一种用于轻质隔墙条板拼接的抗裂砂浆及其制备方法
WEI GUOLIANG (Autor:in) / SHEN SHILONG (Autor:in) / LAN YUN (Autor:in) / WANG DONG (Autor:in) / WEI LIUSHENG (Autor:in)
28.05.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Anti-crack binding agent for building partition wall battens
| Europäisches Patentamt | 2016
| Europäisches Patentamt | 2022