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随着我国石油化工、塑料工业的快速发展,在制药行业中采用各种塑料作为药品的包装材料也日益增加.塑料有轻便、不易破碎、能根据不同的需要把它制成各种薄片、薄膜、各种造型的瓶子、盒子等等包装容器.能根据需要制成透明、半透明或不透明,也可染成不同颜色.因而深受制药行业、医院、药房、护士和病人的欢迎. 某些片剂,如止痛片、消炎片、感冒片等等,采用塑料薄膜“单片”包装形式,在国内外已有十余年历史.采用塑料薄膜包装药片,具有容易热合封口,柔软轻便,不易破碎,清洁卫生等优点.这种包装,不仅便于病员随身携带,更重要的是病员可以根据自己的服用需要量,用一片开一片,用二片开二片,非常方便,不象玻璃瓶装那样,用一片也只能将整瓶药片打开,致使一时用不完的药片容易受到外界环境的污染,受空气中氧气的氧化作用以及水蒸汽的侵袭,促使药品变质失效.
With the rapid development of petrochemical industry and plastic industry in our country, packaging materials using various plastics as pharmaceuticals are also increasing in the pharmaceutical industry. The plastic is light and not broken easily, and can be made into various kinds of flakes and films according to different needs , Various shapes of bottles, boxes, etc. Packaging containers that can be made transparent, translucent or opaque as required, or dyed in different colors, are therefore welcome by the pharmaceutical industry, hospitals, pharmacies, nurses and patients. Some Tablet, such as painkiller tablets, anti-inflammatory tablets, cold tablets, etc., the use of plastic film “single” packaging form, at home and abroad more than 10 years of history. Plastic film packaging tablets, with easy heat sealing, soft and light, not easy Broken, sanitation, etc. This package, not only for patients to carry, more importantly, the patient can according to their own needs, with a piece of open, with two open two, very convenient, not as glass bottles that , With a piece of the bottle can only be opened, resulting in a time-consuming tablets easily contaminated by the external environment, by the oxygen in the air oxidation and water vapor invasion , Prompting the deterioration of drug failure.