【摘要】 目的试研制一种新型的无纺布与塑料复合型灭菌包装袋,为医疗器材灭菌包装提供新材料和新方法。方法以透明耐高温医用复合塑料膜和SMS无纺布为原料,采用热溶压合和黏合的方法,试研制无纺布与塑料复合型的管状包装袋和独立包装袋,并且对所试研制包装袋,实施具有挑战性的灭菌包装质量试验和储存质量试验,两组试验样本各60包次。结果试研制的无纺布与塑料复合型包装袋,在60包次灭菌包装质量试验中,未发生包装袋破损和暴边现象,也未发现灭菌湿包;而在60包次储存质量试验中包装袋器材灭菌后,储存6个月后抽检结果全部为阴性无菌生长。结论我们研制的无纺布与塑料复合型灭菌包装袋质量较可靠,灭菌兼容性较强,性价比也较高,具有推广应用价值。更多还原

【Abstract】 OBJECTIVE To develop a kind of non-woven and plastic composite medical sterilization packaging bags so as to provide new materials and new approaches for sterilized packaging of the medical devices.METHODS The transparent high-temperature composite plastic film and non-woven SMS were selected as the material,by the means of hot melt lamination and bonding,non-woven and plastic composite tubular packaging bags and individually wrapped bags were developed,the sterilization and packaging quality and the storage quality were tested for the newly developed bags,all the tested samples were divided into two groups with 60 packages in each.RESULTS Of 60 newly developed non-woven and plastic composite medical sterilization packaging bags for the quality test,there were no bags of breakage or burst side or humidified sterilized bags;and there were no bacterial growth that occurred after the storage for 6 months.CONCLUSION The quality of non-woven and plastic composite medical sterilization packaging bags we developed is feasible with stronger sterilization compatibility and higher cost-effect,which is worthy of promotion.更多还原