A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-strength gypsum plaster board and preparation method thereof
The invention discloses a gypsum plaster board. The gypsum plaster board is prepared from the following raw materials in parts by weight: 100 parts of building gypsum; 10 to 30 parts of alpha high-strength gypsum; 10 to 30 parts of white cement; 65 to 85 parts of water; 5 to 15 parts of glass fibers; 5 to 10 parts of glass fiber gridding cloth; 0.5 to 2.5 percent of pretreated carbon fibers; 0.2 to 1 part of retarder; 0.1 to 0.5 part of foaming agent; and 0.2 to 2 parts of starch. The invention further provides a preparation method of the gypsum plaster board. The high-strength gypsum board isprepared from the modified carbon fibers, the glass fibers and the glass fiber gridding cloth, the longitudinal breaking load of the gypsum plaster board ranges from 740 N to 770 N; and the transverse breaking load of the gypsum plaster board ranges from 310 N to 320 N.
本申请公开一种纸面石膏板，在所述纸面石膏板中，以建筑石膏为100重量份计，α高强石膏为10‑30重量份，白水泥为10‑30重量份，水为65‑85重量份，玻璃纤维为5‑15重量份，玻璃纤维网格布为5‑10重量份，预处理的碳纤维为0.5％‑2.5％重量份，缓凝剂为0.2‑1重量份，发泡剂为0.1‑0.5重量份，淀粉为0.2‑2重量份。本申请还提供所述纸面石膏板的制备方法。本申请通过用改性的碳纤维、玻璃纤维、玻璃纤维网格布制备出高强度石膏板，纵向断裂载荷在740‑770N的范围内，横向断裂载荷在310‑320N的范围内。
High-strength gypsum plaster board and preparation method thereof
The invention discloses a gypsum plaster board. The gypsum plaster board is prepared from the following raw materials in parts by weight: 100 parts of building gypsum; 10 to 30 parts of alpha high-strength gypsum; 10 to 30 parts of white cement; 65 to 85 parts of water; 5 to 15 parts of glass fibers; 5 to 10 parts of glass fiber gridding cloth; 0.5 to 2.5 percent of pretreated carbon fibers; 0.2 to 1 part of retarder; 0.1 to 0.5 part of foaming agent; and 0.2 to 2 parts of starch. The invention further provides a preparation method of the gypsum plaster board. The high-strength gypsum board isprepared from the modified carbon fibers, the glass fibers and the glass fiber gridding cloth, the longitudinal breaking load of the gypsum plaster board ranges from 740 N to 770 N; and the transverse breaking load of the gypsum plaster board ranges from 310 N to 320 N.
本申请公开一种纸面石膏板，在所述纸面石膏板中，以建筑石膏为100重量份计，α高强石膏为10‑30重量份，白水泥为10‑30重量份，水为65‑85重量份，玻璃纤维为5‑15重量份，玻璃纤维网格布为5‑10重量份，预处理的碳纤维为0.5％‑2.5％重量份，缓凝剂为0.2‑1重量份，发泡剂为0.1‑0.5重量份，淀粉为0.2‑2重量份。本申请还提供所述纸面石膏板的制备方法。本申请通过用改性的碳纤维、玻璃纤维、玻璃纤维网格布制备出高强度石膏板，纵向断裂载荷在740‑770N的范围内，横向断裂载荷在310‑320N的范围内。
High-strength gypsum plaster board and preparation method thereof
一种高强度纸面石膏板及其制备方法
YIN DONGJIE (author) / WU FADE (author) / WANG PENGQI (author) / TAN DANJUN (author) / JIAN MING (author)
2020-09-01
Patent
Electronic Resource
Chinese
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