Liquid plastic bottle how to distinguish good or bad

1, no matter what choice do plastic bottles of liquid raw materials, you must conform to the requirements of the non-toxic, no smell, etc, because of the Lord is a great variety of raw materials, which requires comprehensive performance of materials may be chosen, general tablet chooses high density polyethylene, polypropylene bottles, such as the need to transparent polyester bottle (optional PET bottle) Higher performance, such as the need to cut off, and blocking light, opaque, PET bottle, choose brown liquid dosage form drug of polypropylene or polyester bottles is generally selected as the main raw material. At present domestic nutritional health food and food packaging bottle is mainly to do with PET material or HPDE, bottle tops are made of PP material. 2, the bottle and cover sealing, water vapor permeability. Sealing and water vapor permeability is two important technical index for liquid plastic bottle, their stability of packaged products play a vital influence. 3, liquid plastic product quality standards. From the factory product quality standards can analyse and judge the quality of product quality. 4, quality guarantee system. Liquid plastic bottle for sourcing supplier audit has become the indispensable important segment. Through the audit, but on a manufacturer's software and hardware facilities, technical equipment, quality comprehensive level to make a proper evaluation. 5, used in medicine, nutrition, health care products, food packaging drinks absolutely cannot use recycled materials of the ministry of health issued 'health food in plastic products and raw materials management measures have a clear rules:' every processing plastic tableware, containers, food packaging materials, shall not use recycled plastics. 'Law is promulgated by November 26, 1990. MORE + recommended product bottle PET health products bottle PET health products bottle PET health products bottle PET care bottle PET health products bottle PET health products bottle PET health products square bottle PET health products plastic PET health products bottle PET health products bottle PET health products bottle PET health products' Bowling bottle 】 PET health products bottles [ New arrival] Pet health products bottles 【 Preview 】 Acrylic health food bottle PS supplement bottle PS health food bottles of special tear cover cover