A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Colored sand binder for baking-free bricks and preparation method thereof
The invention discloses a color sand binder for baking-free bricks and a preparation method thereof, the color sand binder for baking-free bricks comprises the following components in parts by weight: sulphoaluminate and silicate minerals, building solid waste ultrafine powder, industrial solid waste ultrafine powder, anhydrite, an additive and an expanding agent, and the materials are uniformly mixed to obtain the color sand binder for baking-free bricks. The color sand binder for the baking-free brick has strong cohesiveness with a matrix and strong adhesive force; strength is high, and damage is not prone to occurring; shrinkage cracking is not generated in the later period; the setting time is short, and the production cycle of the baking-free brick and the mold occupation time are shortened; meanwhile, a large amount of building solid wastes and industrial solid wastes are used as raw materials, so that the solid wastes are reasonably recycled, and the product cost is effectively reduced.
本发明公开了一种免烧砖用彩砂粘结剂及其制备方法，其组分以重量份计，包括份硫铝酸盐及硅酸盐矿物、份建筑固废超细微粉、份工业固废超细微粉、份硬石膏、份添加剂、份膨胀剂，将上述材料混合均匀得到免烧砖用彩砂粘结剂。本发明的免烧砖用彩砂粘结剂与基体粘结性强，附着力强；强度高，不易破损；后期不产生收缩开裂；凝结时间短，缩短了免烧砖的生产周期和模具占用时间；同时利用大量建筑固废及工业固废为原材料，做到固废合理再利用，有效降低了产品成本。
Colored sand binder for baking-free bricks and preparation method thereof
The invention discloses a color sand binder for baking-free bricks and a preparation method thereof, the color sand binder for baking-free bricks comprises the following components in parts by weight: sulphoaluminate and silicate minerals, building solid waste ultrafine powder, industrial solid waste ultrafine powder, anhydrite, an additive and an expanding agent, and the materials are uniformly mixed to obtain the color sand binder for baking-free bricks. The color sand binder for the baking-free brick has strong cohesiveness with a matrix and strong adhesive force; strength is high, and damage is not prone to occurring; shrinkage cracking is not generated in the later period; the setting time is short, and the production cycle of the baking-free brick and the mold occupation time are shortened; meanwhile, a large amount of building solid wastes and industrial solid wastes are used as raw materials, so that the solid wastes are reasonably recycled, and the product cost is effectively reduced.
本发明公开了一种免烧砖用彩砂粘结剂及其制备方法，其组分以重量份计，包括份硫铝酸盐及硅酸盐矿物、份建筑固废超细微粉、份工业固废超细微粉、份硬石膏、份添加剂、份膨胀剂，将上述材料混合均匀得到免烧砖用彩砂粘结剂。本发明的免烧砖用彩砂粘结剂与基体粘结性强，附着力强；强度高，不易破损；后期不产生收缩开裂；凝结时间短，缩短了免烧砖的生产周期和模具占用时间；同时利用大量建筑固废及工业固废为原材料，做到固废合理再利用，有效降低了产品成本。
Colored sand binder for baking-free bricks and preparation method thereof
一种免烧砖用彩砂粘结剂及其制备方法
LI LEILEI (author) / GAO XUJUN (author) / KANG ZHIMING (author) / XIE BO (author) / WU DONG (author) / WANG WEI (author) / TIAN XIAOFEI (author)
2022-05-13
Patent
Electronic Resource
Chinese
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