(1) Polyethylene or polypropylene films with poor adhesion to ink usually require surface treatment. (2) Excellent flatness without uneven thickness. (3) No fish eyes, crystal
The main factors affecting the qualitative and product quality of hollow core processing are raw materials, temperature, warp ratio, skin ratio, head size, blow molding
The process of pressure printing is essentially to transfer the pattern formed by the ink attached to the printing plate to the printed material. During
Peel off film, also known as release film, isolation film, separation film, photoresist film, release film, thin film, plastic film, mask film, silicone oil film,
The production of BOPP film is to first make a sheet or thick film from the melt of polymer polypropylene through a narrow machine head,
The PET thin grains used for packaging are biaxially oriented with controlled stretching. The PET biaxially oriented stretch film uses PET particles extruded at a
According to statistics from the Food and Agriculture Organization of the United Nations in the 1990s, 30% of the world’s food was discarded due to
The application of greenhouse plastic film is one of the most important symbols of agricultural technology development. Up to now, agricultural plastic film has been
The production of BOPP film is to first make a sheet or thick film from the melt of polymer polypropylene through a narrow machine head,
Biaxially oriented (oriented) films, after being extruded and blown into thick films, are rapidly cooled to a commercial elastic state, and then stretched longitudinally and
