介绍双向拉伸聚丙烯膜的用途，对其原料和产品市场进行分析，简述其生产工艺技术，并作了技术经济评价。
The paper introduced the application of BOPP film, and analyzed the market volume, prospect and price trend. It also described the process technology and the techno-economic evaluation.
介绍双向拉伸聚丙烯膜的用途，对其原料和产品市场进行分析，简述其生产工艺技术，并作了技术经济评价。
The paper introduced the application of BOPP film, and analyzed the market volume, prospect and price trend. It also described the process technology and the techno-economic evaluation.
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