Biaxially oriented polypropylene (BOPP) film undergoes a production process that involves: 1. Selecting appropriate polypropylene resin and pretreatin...
<General production process of BOPP film> 1. Raw material selection and preparation: Suitable polypropylene resin is carefully selected and pretreated ...
1. Biaxially stretched polypropylene pearlescent film is highly valued for its appealing optical properties. The pearlescent effect gives the film a ....