Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention belongs to the technical field of ceramic tile back adhesives, and particularly relates to a quick-hardening heat-resistant high-performance double-component ceramic tile back adhesive which comprises the following raw materials: 8-15 parts of acrylic emulsion, 3-7 parts of hydroxypropyl methyl cellulose, 5-10 parts of latex powder, 2-6 parts of calcium formate, 12-17 parts of fly ash, 15-18 parts of Portland cement, 2-4 parts of an exciting agent, 2-4 parts of an aqueous alkali and 1 part of glycerol. Portland cement and fly ash are used as a first component as a base material, calcium chloride and glycerol are added to excite the activity of the fly ash, so that the activity of the fly ash is obviously improved, inorganic components and organic components have better combinability, acrylic emulsion and hydroxypropyl methyl cellulose are used as main adhesives, and the inorganic components and the organic components have better bonding property. The latex powder and the calcium formate are added, it is guaranteed that the second component has cohesiveness, after the second component and the first component are mixed, the second component meets the overall cohesive force requirement of the ceramic tile back adhesive, the first component meets the strength requirement of the ceramic tile back adhesive, and by combining the second component and the first component, the advantage complementation between the viscosity and the strength can be achieved.
本发明属于瓷砖背胶技术领域，具体涉及一种快硬型耐热高性能双组分瓷砖背胶，其原材料组成包括：丙烯酸乳液8‑15份、羟丙基甲基纤维素3‑7份、乳胶粉5‑10份、甲酸钙2‑6份、粉煤灰12‑17份、硅酸盐水泥15‑18、激发剂2‑4份、碱水剂2‑4份、丙三醇1份，以硅酸盐水泥和粉煤灰第一组分中基材，在加入氯化钙和丙三醇对粉煤灰的活性发挥起到激发作用，使粉煤灰的活性得到明显提高，由此使得无机组分与有机组分具有更好可结合性，以丙烯酸乳液和羟丙基甲基纤维素为主要粘合剂，加入乳胶粉和甲酸钙，保证第二组分具有粘结性，第二组分与第一组分混合后，第二组分满足瓷砖背胶整体粘结力需求，而第一组分满足瓷砖背胶强度需求，两者结合可达到黏度及强度之间的优势互补。
The invention belongs to the technical field of ceramic tile back adhesives, and particularly relates to a quick-hardening heat-resistant high-performance double-component ceramic tile back adhesive which comprises the following raw materials: 8-15 parts of acrylic emulsion, 3-7 parts of hydroxypropyl methyl cellulose, 5-10 parts of latex powder, 2-6 parts of calcium formate, 12-17 parts of fly ash, 15-18 parts of Portland cement, 2-4 parts of an exciting agent, 2-4 parts of an aqueous alkali and 1 part of glycerol. Portland cement and fly ash are used as a first component as a base material, calcium chloride and glycerol are added to excite the activity of the fly ash, so that the activity of the fly ash is obviously improved, inorganic components and organic components have better combinability, acrylic emulsion and hydroxypropyl methyl cellulose are used as main adhesives, and the inorganic components and the organic components have better bonding property. The latex powder and the calcium formate are added, it is guaranteed that the second component has cohesiveness, after the second component and the first component are mixed, the second component meets the overall cohesive force requirement of the ceramic tile back adhesive, the first component meets the strength requirement of the ceramic tile back adhesive, and by combining the second component and the first component, the advantage complementation between the viscosity and the strength can be achieved.
本发明属于瓷砖背胶技术领域，具体涉及一种快硬型耐热高性能双组分瓷砖背胶，其原材料组成包括：丙烯酸乳液8‑15份、羟丙基甲基纤维素3‑7份、乳胶粉5‑10份、甲酸钙2‑6份、粉煤灰12‑17份、硅酸盐水泥15‑18、激发剂2‑4份、碱水剂2‑4份、丙三醇1份，以硅酸盐水泥和粉煤灰第一组分中基材，在加入氯化钙和丙三醇对粉煤灰的活性发挥起到激发作用，使粉煤灰的活性得到明显提高，由此使得无机组分与有机组分具有更好可结合性，以丙烯酸乳液和羟丙基甲基纤维素为主要粘合剂，加入乳胶粉和甲酸钙，保证第二组分具有粘结性，第二组分与第一组分混合后，第二组分满足瓷砖背胶整体粘结力需求，而第一组分满足瓷砖背胶强度需求，两者结合可达到黏度及强度之间的优势互补。
Quick-hardening heat-resistant high-performance double-component ceramic tile back adhesive
一种快硬型耐热高性能双组分瓷砖背胶
ZHANG WEI (Autor:in)
04.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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