quality distinction of plastic granulation machine

　　Our main products are screen changer,continuous screen changer,hydraulic screen changer,the following understanding of the quality of the granulation machine.

　　1. the bottle body and cover sealing, water vapor permeability. Sealing and water vapor permeability are two important technical indicators of plastic bottles. They are important to the stability of the product.

　　2. no matter what raw material to make plastic bottles, we must first meet the non-toxic, no odor, etc., because of the wide variety of available for selection as the main raw material varieties, which requires the comprehensive performance of raw materials selection, the tablets were generally use high density polyethylene, polypropylene, such as the need for transparency can choose a PET bottles (PET bottles), such as the need for barrier properties more high and photoresist, opaque, choose brown PET bottles, liquid dosage form drugs is generally used in polypropylene bottles laser marking laser marking machine stirrer double planetary mixer stirring paddle double planetary mixer multi-function mixer battery slurry mixer epoxy resin mixer machine or PET bottles as the main raw material. At present, the domestic nutrition health care products and food packaging bottle is mainly used PET material or HPDE to do, the bottle cap is PP

　　3. quality assurance system. Audit has become an essential part of the purchase of plastic bottles. Through the audit, the production plant of the software and hardware facilities, technical equipment, quality and comprehensive evaluation of the comprehensive level.