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发明公开
CN104497730A 水性裂纹漆、其制备方法以及施涂方法 无效 - 驳回

水性裂纹漆、其制备方法以及施涂方法
摘要：
本发明公开了一种水性裂纹漆，包括底漆和面漆，所述的底漆为第一弹性乳液，面漆包括韧性小于所述的第一弹性乳液的第二弹性乳液，所述的第一弹性乳液为改性苯丙乳液、硅丙乳液、醋丙乳液或含氟涂料，所述的第二弹性乳液为丙烯酸乳液、丙烯酸酯、醋酸乙烯-丙烯酸酯类共聚物、环氧乳液、纯丙或硅丙乳液。底漆只需要表干即可施涂面漆，得柔韧性可以保持48h以上，施工时间大大延长，且裂纹不会随时间而变化，产生的裂纹均匀，能有效提高隐形效果。
摘要（英）：

The invention discloses a water-borne crack lacquer. The water-borne crack lacquer comprises a primer which is first elastic emulsion, and a finish paint which comprises second elastic emulsion of which the toughness is less than that of the first elastic emulsion; the first elastic emulsion is a modified styrene-acrylic emulsion, silicone acrylic emulsion, vinyl acetate-acrylic emulsion or fluoride varnish; the second elastic emulsion is acrylic emulsion, acrylic ester, vinyl acetate-acrylate copolymer, epoxy resin emulsion, pure acrylic or silicone acrylic emulsion; the finish paint can be coated after surface of the primer is dried, and the flexibility can be kept for more than 48 hours, so that the construction time is greatly prolonged, and the cracks cannot be changed over time; the generated cracks are uniform, and thus the invisibility effect can be effectively improved.

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