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METHOD FOR THE PREPARATION OF ATTRICT MATERIALS, IN PARTICULARS FOR THE MANUFACTURE OF FRENCH PAPER, AND ASSOCIATED FRENCH PAPER
METHOD FOR THE PREPARATION OF ATTRICT MATERIALS, IN PARTICULARS FOR THE MANUFACTURE OF FRENCH PAPER, AND ASSOCIATED FRENCH PAPER
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机译:制备法国材料和法国法式造纸专用材料的方法
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摘要
Method for creating a brake pad with a block of friction material, in which sodium hydroxide and sodium silicate are dissolved in water, the aqueous solution of sodium hydroxide and sodium silicate is mixed with commercial metakaolin until a wet paste is obtained, the wet paste is formed and dried until a dried geopolymeric aggregate is obtained, the aggregate is ground to a powder, the dried ground aggregate is used as an exclusive or almost-exclusive inorganic geopolymeric binder in a friction material compound and the raw compound is hot-molded under a pressure greater than a water saturation pressure at the molding temperature.
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