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putty powder (擦玻璃或金屬用的)去污粉。

puy

The present work is to develop a new high performance single component waterproofing construction putty powder with cement fly asb quartz powder cmc and pp fiber as its main constitutes . its result can be a basis to popularize cement putty and a reference to establish national criterion . firstly , the influence of some major materials on the basic performances of putty was studied , and find the major constitutes and mix proportion , simultaneity , the principle to select element is cheap unpolluted and comprehensive 為了提高建筑工程的裝修質量以及適應我國當前建筑事業的發展要求,本文選用水泥、粉煤灰、石英粉等常用建材并摻入適量纖維素、聚丙烯纖維及助劑配制出一種高性能單組分且具防水性的新型水泥基膩子,成本低廉且符合環保要求,其成果可作為推廣水泥基膩子產品應用的依據,并對國家外墻膩子行業標準的制定提供參考。

A construction putty powder for exterior is an auxiliary material of a coat in the course of decoration . its major function is make walls smooth as a substrate treating material 建筑外墻膩子是建筑涂料外墻裝飾過程中的配套材料,作為一種基層處理材料,它的作用主要是找平墻體。