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1. 发明授权

KR100802276B1 불연성의 뿜칠재, 흡음재와 그 제조방법 및 뿜칠재를이용한 흡음벽면 시공방법 失效
标题翻译：非喷墨喷涂材料，吸声材料及其制造方法以及用于构造吸音墙面的方法
公开(公告)号：KR100802276B1
公开(公告)日：2008-02-11
申请号：KR1020060110789
申请日：2006-11-10
申请人： 김진숙
发明人： 김진숙 , 이종한 , 이시안
IPC分类号： C04B38/00 , C04B14/10 , C04B40/00
CPC分类号： C04B38/10 , B28B1/265 , C04B14/361 , C04B18/22 , C04B18/24 , C04B2111/00482 , C04B2111/52 , E04B1/84
摘要： A harmless sound-absorbing material is provided to be easily manufactured, have excellent incombustibility and a sound-absorbing function, and be used as high-quality construction interiors and exteriors. A method for manufacturing a non-combustible sound-absorbing material includes the steps of: (1) adding at most 10 parts by weight of soda to 100 parts by weight of soil, and kneading the admixture with water to obtain a kneaded material; (2) putting the kneaded material into a mold, and then pressing the kneaded material to obtain a molded material; (3) heating the molded material to 65 °C or higher to generate carbon dioxide from the soda and to form pores inside the molded material; and (4) drying the porous molded material. The soil is any one of white earth, loess, and clay, or a mixture of two or more. The soda is sodium bicarbonate(NaHCO3).
摘要翻译：提供无害化的吸音材料，易于制造，具有优异的不燃性和吸声功能，并被用作高品质的建筑内部和外部。制造不燃性吸音材料的方法包括以下步骤：（1）向100重量份的土壤中添加至多10重量份的苏打，并将混合物与水捏合以获得捏合材料; （2）将捏合物投入模具中，然后压制捏合材料得到模塑材料; （3）将模制材料加热至65℃以上以从苏打中产生二氧化碳并在模制材料内形成孔; 和（4）干燥多孔模塑材料。土壤是白土，黄土和粘土中的任何一种，或两种或更多种的混合物。苏打水为碳酸氢钠（NaHCO 3）。

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