New paint: a sound-absorbing dry seaweed mud indoor coating

China Paint Online News Information:
(Design) Person: Wang Heshan;(patent) person: Tian chang City Kailin Chemical Co., Ltd.;Patent Type: InventionPatent Application Date: 2013.10.10Public (Announcement) Date:Patent No. 201310470433Public (Announcement) No.Classification No.: C09D125/14 (2006.01)INew Coating Patent: A sound-absorbing, dry seaweed mud indoor coating characterized by the following ingredients by weight: synthetic resin emulsion: 500-80 0 servings; Cellulose: 50-80 servings; Seaweed mud: 100-200 servings; thinners: 3-5 servings; membrane aids: 20-30 servings; desostage agents: 0.1-5 servings; preservatives : 0.1-1 servings; leveling agent: 0.5-2 servings; ph regulator: 1-2 servings; Water: 600-800 servings; wherein, the synthetic resin emulsion is a stupid propylene resin emulsion or silicone propylene emulsion The seaweed mud is a small particle with a diameter of 0.001 to 0.25 mm; the diluent is a methyl soluble fiber agent; the film-forming additive is one or more of propylene glycol methyl ether, propylene glycol butyl ether, alcohol esters XI2, diethylene glycol butyl ether or stupid methanol; the PH regulator is ammonia and triethanolamine;
In the present invention, the coating containing seaweed mud is applied to the indoor wall, the sound wave is transmitted to the wall coated with seaweed mud, in the porous molecules continue to extend, and then weaken, reducing the indoor dry sound on the external influence, the sound absorption effect is obvious.