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发明公开
CN103937315A 一种外墙保温基层膏及其制备和应用 有权

一种外墙保温基层膏及其制备和应用
摘要：
本发明涉及建筑保温节能领域，具体涉及一种外墙保温基层膏及其制备和应用。本发明的外墙保温基层膏，其组成包括如下质量分布比的组分：外墙腻子隔热粉15～30%，羟丙基甲基纤维素1～5%，聚乙烯醇1～5%，叔丙乳液7～22%，助剂3～10%，水55～70%。本发明的外墙保温基层膏具有成本低廉、耐水性好、导热系数小、隔热效果显著、强度高、施工容易、水性环保等优点，用本发明的外墙保温基层膏取代市场上普通的腻子，夏季可以使室内外温差增加达5～15℃。
摘要（英）：

The invention relates to the field of construction thermal insulation and energy saving, and specifically relates to an outer wall thermal insulation base layer paste, preparation and applications thereof. The paste is composed of the following components in percentage by weight: 15 to 30% of outer wall putty thermal insulation powder, 1 to 5% of hydroxypropyl methyl cellulose, 1 to 5% of polyvinyl alcohol, 7 to 22% of tert-acetic styrene acrylic emulsion, 3 to 10% of auxiliary agent, and 55 to 70% of water. The paste has the advantages of low cost, good waterproof property, small thermal conductivity, prominent thermal insulation effect, high strength, easiness in construction, and aqueous environment-friendliness. In summer, the temperature difference between the outdoor and indoor of a building covered the paste other than common putty in the market can reach 5 to 15 DEG C.

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