Standard No.:	QB/T 8104-2024
English Name:	Biaxially oriented polyethylene (BOPE) co-extruded composite film by flat film method
Chinese Name:	平膜法双向拉伸聚乙烯（BOPE）共挤复合薄膜
Professional Classification:	QB    Professional Standard - Light Industry
Source Content Issued by:	MIIT
Issued on:	2024-12-10
Implemented on:	2025-7-1
Status:	valid
Target Language:	English
File Format:	PDF

本文件规定了平膜法双向拉伸聚乙烯（BOPE）共挤复合薄膜的外观、尺寸及偏差、物理力学性能，描述了取样及试样状态调节和试验的标准环境，以及相应的试验方法，规定了检验规则、标志、包装、运输和贮存，给出了便于技术规定的产品分类。
本文件适用于以聚乙烯树脂为主要原料，采用平膜法共挤出，经双向拉伸制得的薄膜的生产、检验和销售。