Anti-adhesion film manufacturing method and anti-adhesion film formed body provided with high flexibility not only having high flexibility and mechanical strength, but also being folded and curled to reduce the volume so as to be conveniently implanted into a wounded organism
An anti-adhesion film manufacturing method and an anti-adhesion film formed body provided with high flexibility are disclosed. The anti-adhesion film manufacturing method comprises the steps of: providing at least one high molecular polymer raw material to dissolve in a sodium hydroxide solution to form a substance and then adding 1,4-butanediol diglycidyl ether to uniformly mix with the substance to form a mixture injecting the mixture into a die to form a film after being cooled then performing a gradient dehydration to the film and finally drying the film to manufacture an anti-adhesion film with high flexibility. The disclosed anti-adhesion film formed body provided with high flexibility, which is manufactured by the anti-adhesion film manufacturing method, not only has high flexibility and mechanical strength, but also can be folded and curled to reduce the volume so as to be conveniently implanted into a wounded organism. The disclosed anti-adhesion film formed body can immediately restore elasticity and shape thereof when being contacted with a body fluid or a normal saline solution, capable of being effectively attached to a wound with lesser detachment and decomposing in the organism.一種具有高柔韌性之抗沾黏薄膜製法及成形體,包括:提供至少一高分子聚合物原料溶解於氫氧化鈉(Sodium hydroxide)溶液中,並接著添加1,4-丁二醇二縮水甘油醚(1,4-Butanediol diglycidyl ether)與上述物質混和均勻形成混合物;將上述混合物注入膜具冷卻形成薄膜;接著將上述薄膜進行梯度脫水;最後將上述薄膜烘乾而製成具有高柔韌性之抗沾黏薄膜。本發明所製成具有高柔韌性之抗沾黏薄膜成形體,不但具有高柔韌性質、機械強度,亦可折疊、捲曲縮小體積便於植入受傷之生物體內,當該成形體與體液或生理食鹽水接觸後,可立即回復彈性與形狀並有效貼附傷口不易脫落,並於生物體內分解。
