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A platform for research: civil engineering, architecture and urbanism
Two-component ceramic tile back adhesive and preparation method thereof
The invention discloses a two-component ceramic tile back adhesive and a preparation method thereof, the two-component ceramic tile back adhesive comprises a liquid material component A and a powder material component B. The liquid material component A comprises the following components: 40%-60% of a waterproof emulsion, 15%-35% of an epoxy resin modified polyvinyl alcohol adhesive, 15%-40% of water, 0.2%-0.6% of a defoaming agent and 0.3%-0.6% of a preservative; the powder component B comprises the following components: 2%-6% of special cement, 25%-40% of ordinary cement, 25%-40% of fine sand, 10%-25% of mineral powder, 2%-5% of a strength accelerant, 1%-5% of a water-retaining agent, 0.3%-0.8% of iron oxide black and 0.2%-0.5% of a water reducing agent. According to the preparation method of the back adhesive, the flexible emulsion and the rigid cement mortar are used, the back adhesive has good bonding strength due to the rigidity, the back adhesive can resist certain vibration due to the flexibility, ceramic tiles are prevented from falling off due to vibration, and it is guaranteed that the ceramic tiles are not prone to falling off through rigid-flexible matching.
本发明公开了一种双组份瓷砖背胶及其制备方法，一种双组份瓷砖背胶，包括液料组分A和粉料组分B，液料组分A包括以下组分：防水乳液40％‑60％、环氧树脂改性聚乙烯醇胶粘剂15％‑35％、水15％‑40％、消泡剂0.2％‑0.6％、防腐剂0.3％‑0.6％；粉料组分B包括以下组分：特种水泥2％‑6％、普通水泥25％‑40％、细砂25％‑40％、矿粉10％‑25％、强度促进剂2％‑5％、保水剂1％‑5％、氧化铁黑0.3％‑0.8％、减水剂0.2％‑0.5％。本发明背胶的制备方法使用柔性的乳液和刚性的水泥砂浆，刚性使背胶即具有良好的粘结强度，柔性使背胶能抵御一定的震动，防止震动导致瓷砖脱落，刚柔搭配保证瓷砖不易脱落。
Two-component ceramic tile back adhesive and preparation method thereof
The invention discloses a two-component ceramic tile back adhesive and a preparation method thereof, the two-component ceramic tile back adhesive comprises a liquid material component A and a powder material component B. The liquid material component A comprises the following components: 40%-60% of a waterproof emulsion, 15%-35% of an epoxy resin modified polyvinyl alcohol adhesive, 15%-40% of water, 0.2%-0.6% of a defoaming agent and 0.3%-0.6% of a preservative; the powder component B comprises the following components: 2%-6% of special cement, 25%-40% of ordinary cement, 25%-40% of fine sand, 10%-25% of mineral powder, 2%-5% of a strength accelerant, 1%-5% of a water-retaining agent, 0.3%-0.8% of iron oxide black and 0.2%-0.5% of a water reducing agent. According to the preparation method of the back adhesive, the flexible emulsion and the rigid cement mortar are used, the back adhesive has good bonding strength due to the rigidity, the back adhesive can resist certain vibration due to the flexibility, ceramic tiles are prevented from falling off due to vibration, and it is guaranteed that the ceramic tiles are not prone to falling off through rigid-flexible matching.
本发明公开了一种双组份瓷砖背胶及其制备方法，一种双组份瓷砖背胶，包括液料组分A和粉料组分B，液料组分A包括以下组分：防水乳液40％‑60％、环氧树脂改性聚乙烯醇胶粘剂15％‑35％、水15％‑40％、消泡剂0.2％‑0.6％、防腐剂0.3％‑0.6％；粉料组分B包括以下组分：特种水泥2％‑6％、普通水泥25％‑40％、细砂25％‑40％、矿粉10％‑25％、强度促进剂2％‑5％、保水剂1％‑5％、氧化铁黑0.3％‑0.8％、减水剂0.2％‑0.5％。本发明背胶的制备方法使用柔性的乳液和刚性的水泥砂浆，刚性使背胶即具有良好的粘结强度，柔性使背胶能抵御一定的震动，防止震动导致瓷砖脱落，刚柔搭配保证瓷砖不易脱落。
Two-component ceramic tile back adhesive and preparation method thereof
一种双组份瓷砖背胶及其制备方法
WANG KUNHUA (author) / CHU SHIYUAN (author) / WANG HONGJIE (author) / WANG YUHAN (author)
2023-05-16
Patent
Electronic Resource
Chinese
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