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大输液使用的橡皮类制品处理不当为什么会发粘、变糙及如何处理?答:在制备大输液过程中,橡皮类制品(橡皮塞,橡皮管等)一般都采取酸碱煮沸处理。因橡皮塞内含硫黄及填料氧化锌、硫酸钡、碳酸钙、滑润剂硬脂酸等,所以用碱(氢氧化钠或碳酸钠)煮沸处理可除去硬脂酸及硫化物。而用酸(盐酸)煮沸处理可除去锌、钙、钡盐及碱膜,从而可使橡皮塞达到大输液的质量
Large infusion of rubber products used improper handling Why sticky, roughening and how to deal with? A: In the preparation of large infusion process, rubber products (rubber plugs, rubber tubes, etc.) are generally taken acid-base boil-off treatment. Because the rubber stopper contains sulfur and filler zinc oxide, barium sulfate, calcium carbonate, lubricant stearic acid, etc., so alkali (sodium hydroxide or sodium carbonate) boiled to remove stearic acid and sulfide. With acid (hydrochloric acid) boiling treatment can remove zinc, calcium, barium salt and alkali membrane, which can make rubber plug to achieve the quality of large infusion