Name: not ordinary oriented polypropylene film (CPG) of low-temperature Refeng-oriented polypropylene film (CPL) in the cooking temperature of polypropylene film (CPR).

• 名称：普通未拉伸聚丙烯薄膜（CPG）低温热封型未拉伸聚丙烯薄膜（CPL）中温蒸煮聚丙烯薄膜（CPR）