Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Water-resistant gypsum-based tile adhesive and preparation method thereof
The invention provides a water-resistant gypsum-based ceramic tile adhesive and a preparation method thereof. The raw materials for preparing the water-resistant gypsum-based ceramic tile adhesive comprise a first component and a second component, wherein the first component is prepared from the following raw materials in parts by mass: 30 to 45 parts of gypsum, 1 to 5 parts of aluminoferrite cement, 5 to 15 parts of Portland cement, 50 to 80 parts of quartz sand and 3 to 10 parts of silica fume; the second component is prepared from the following raw materials in parts by weight: 20-35 parts of vinyl acetate-ethylene copolymer emulsion, 20-35 parts of styrene-butadiene emulsion and 10-20 parts of styrene-acrylic emulsion. According to the water-resistant gypsum-based ceramic tile adhesive provided by the invention, the aluminoferrite cement, the Portland cement and the silica fume are introduced on the basis of the gypsum of the first component, so that the bonding performance between the gypsum-based ceramic tile adhesive and a gypsum base layer is enhanced, and the problem of asynchronous thermal expansion and cold contraction caused by mismatching of an existing ceramic tile adhesive and a water-resistant gypsum base layer material is solved. By matching with the second component, the bonding force and the water resistance of the water-resistant gypsum-based ceramic tile adhesive can be further enhanced.
本发明提供一种耐水石膏基瓷砖胶及其制备方法，制备耐水石膏基瓷砖胶的原料包括第一组份、第二组份；其中，按照质量份数计算，制备第一组份的原料包括30～45份石膏、1～5份铁铝酸盐水泥、5～15份硅酸盐水泥、50～80份石英砂、3～10份硅灰；制备第二组份的原料包括20～35份醋酸乙烯‑乙烯共聚乳液、20～35份丁笨乳液、10～20份苯丙乳液。本发明所提供的耐水石膏基瓷砖胶，基于第一组份的石膏，引入铁铝酸盐水泥、硅酸盐水泥、硅灰，增强石膏基瓷砖胶与石膏基层之间的粘结性能，并解决现有瓷砖胶与耐水石膏基层材质不匹配所导致的热胀冷缩不同步的问题。与第二组分的搭配能够进一步增强耐水石膏基瓷砖胶粘结力与耐水性能。
Water-resistant gypsum-based tile adhesive and preparation method thereof
The invention provides a water-resistant gypsum-based ceramic tile adhesive and a preparation method thereof. The raw materials for preparing the water-resistant gypsum-based ceramic tile adhesive comprise a first component and a second component, wherein the first component is prepared from the following raw materials in parts by mass: 30 to 45 parts of gypsum, 1 to 5 parts of aluminoferrite cement, 5 to 15 parts of Portland cement, 50 to 80 parts of quartz sand and 3 to 10 parts of silica fume; the second component is prepared from the following raw materials in parts by weight: 20-35 parts of vinyl acetate-ethylene copolymer emulsion, 20-35 parts of styrene-butadiene emulsion and 10-20 parts of styrene-acrylic emulsion. According to the water-resistant gypsum-based ceramic tile adhesive provided by the invention, the aluminoferrite cement, the Portland cement and the silica fume are introduced on the basis of the gypsum of the first component, so that the bonding performance between the gypsum-based ceramic tile adhesive and a gypsum base layer is enhanced, and the problem of asynchronous thermal expansion and cold contraction caused by mismatching of an existing ceramic tile adhesive and a water-resistant gypsum base layer material is solved. By matching with the second component, the bonding force and the water resistance of the water-resistant gypsum-based ceramic tile adhesive can be further enhanced.
本发明提供一种耐水石膏基瓷砖胶及其制备方法，制备耐水石膏基瓷砖胶的原料包括第一组份、第二组份；其中，按照质量份数计算，制备第一组份的原料包括30～45份石膏、1～5份铁铝酸盐水泥、5～15份硅酸盐水泥、50～80份石英砂、3～10份硅灰；制备第二组份的原料包括20～35份醋酸乙烯‑乙烯共聚乳液、20～35份丁笨乳液、10～20份苯丙乳液。本发明所提供的耐水石膏基瓷砖胶，基于第一组份的石膏，引入铁铝酸盐水泥、硅酸盐水泥、硅灰，增强石膏基瓷砖胶与石膏基层之间的粘结性能，并解决现有瓷砖胶与耐水石膏基层材质不匹配所导致的热胀冷缩不同步的问题。与第二组分的搭配能够进一步增强耐水石膏基瓷砖胶粘结力与耐水性能。
Water-resistant gypsum-based tile adhesive and preparation method thereof
一种耐水石膏基瓷砖胶及其制备方法
ZHOU QIN (Autor:in) / YE XIAOLIN (Autor:in)
27.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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