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实际工作中,10×20cm以下的小板,多采用手工铺制.手工铺板掌握不好,容易脱片掉渣,板效低,分离度差.我们在实践中摸索出一套铺板方法,可以克服手工铺板的缺陷.铺板时,准备好托盘天平、小乳钵、量简,洁净干燥的玻璃板.以铺5×20cm的板为例,称取1.6～1.8g硅胶,置小乳钵中,加入5ml蒸馏水(夏季气温高时,可略增加).研磨1～2min,待略显粘稠时,立即倾倒在玻璃板上,用乳棒迅速将玻璃四边摊匀,振动使整个板面均匀,置平台上晾干.若铺10×20cm板时,
In actual work, the small boards below 10×20 cm are mostly hand-laid. The manual boards are not well mastered, they are easy to get rid of slag, the board efficiency is low, and the degree of separation is poor. We have worked out a set of boarding methods in practice. Overcome the defects of manual planking. When planking, prepare a tray balance, small mortar, simple and clean, clean and dry glass plate. Take a 5×20cm plate as an example, weigh 1.6～1.8g silica gel, set the small emulsion. Add 5ml distilled water (in the summer when the temperature is high, can increase slightly). Grind 1 ~ 2min, when slightly viscous, immediately poured on the glass plate, with a milk stick quickly spread the glass on all sides, vibration to make the entire board surface evenly, Place the platform to dry. If you shop 10 x 20cm plate,