ফিল্ম ব্লোয়িং মেশিনের দুর্বল ফিল্ম স্বচ্ছতার কারণ ও চিকিৎসা পদ্ধতি

সমস্যার কারণ:

① The extrusion temperature of the film blowing machine is low, and the resin plasticization is poor, resulting in poor transparency of the film after blowing;

②The inflation ratio is too small;

③The cooling effect is not good, which affects the transparency of the film;

④ The moisture content in the resin raw material is too large;

⑤ The traction speed is too fast, and the film cooling is insufficient