Nixon & Vanderhye
Method of manufacturing polyacetal resin film
 A polyacetal resin is manufactured by an improvement whereby a polyacetal resin having a melt index (MI) of 0.3.about.5.0 is formed into film by an inflation process within an extrusion resin temperature range according to the following equation: ##EQU1## 
Polyplastics Co., Ltd.
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Shigekazu Shigeru Kotaro Toshio Takehiko
Tanimoto Nedzu Taniguchi Konishi Shimura