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我們试制成功的自动减压瀘过器,可不用手工操作,能自动控制操作,使用效果很好,今介紹于下。器材处理:將所用膠皮管和膠皮塞先用2%氫氧化鈉液煮沸1小时(除去游离硫和硫化不完全的杂質等和很多的灰色渣滓),洗淨氫氧化鈉液后,用1%鹽酸煮沸1小时(溶解膠皮表面的氫氧化鋅、碳酸鈣等填充物),洗淨鹽酸后,用紗布擦干备用。吊瓶、玻璃管、各种三通管和各种自动活塞等,先用肥皂水和脫脂棉拉洗干淨,再用蒸溜水洗淨,干燥备用。
Our successful automatic decompression squeezing device can be operated automatically without manual operation. The use effect is very good. Equipment treatment: The rubber hose and rubber hose used were first boiled with 2% sodium hydroxide solution for 1 hour (removing free sulfur and sulfide incomplete impurities, etc. and a lot of gray residue). After washing with sodium hydroxide solution, use 1 % Hydrochloric acid was boiled for 1 hour (dissolving zinc hydroxide, calcium carbonate and other fillers on the surface of the rubber). After washing hydrochloric acid, dry it with gauze and use it. Bottles, glass tubes, all kinds of three-way tubes, and various automatic pistons, etc., are first washed with soapy water and absorbent cotton, and then washed with distilled water and dried for use.