Plastic bottles formed by Pet Preform molds can be seen everywhere in life. Plastic bottles are closely related to people’s daily lives. It is said that no one knows nowhere and nowhere. There are also large plastic recycling bases in China, but the supervision is not standardized, and the quality is uneven. In addition to the use of recycled materials in many plastic bottles, it is harmful to people’s health and health, as well as pollution during transportation, which also seriously harms consumers’ health.

The Ministry of Health’s “Administrative Measures for the Sanitary Control of Food Plastics and Raw Materials” has clear provisions: “Where processed plastic utensils, containers, food packaging materials, recycled plastics may not be used.” Recycled waste plastics can be processed into other supplies. At present, many merchants are often driven by the interests of low-cost recycled materials, which is really worrying. If you find impurities in the bottle during use and the transparency of the transparent bottle is low, be alert and polish your eyes.

Now, Xiaobian will share with you, what are the principles for choosing plastic bottles:

l Regardless of the choice of raw materials, the plastic bottles must first meet the requirements of non-toxic, non-odor, etc. Due to the wide variety of main raw materials available, it is necessary to select the comprehensive properties of the raw materials. Ethylene, polypropylene bottles, if you need transparency, you can choose polyester bottles (PET bottles). If you need higher barrier properties, and block light and opaque, choose brown PET bottles. Liquid dosage forms generally use polypropylene or polyester bottles. As the main raw material. At present, the domestic bottle of nutrition and health products and food is mainly made of PET material or HPDE, and the bottle cap is made of PP material.

2. Sealing property and water vapor permeability of the bottle body and the cover. Sealability and water vapor permeability are two important technical indicators of plastic bottles, which play an important role in the stability of the packaged product.

3, plastic bottle product quality standards. From the product quality standards of the production plant, the quality of the product can be analyzed and judged.

4. Quality assurance system. Auditing suppliers has become an essential part of the procurement of plastic bottles. Through auditing, a comprehensive and correct assessment of the software and hardware facilities, technical equipment and quality level of the production plant can be made.

5. For the packaging of medicines, nutraceuticals, food and drink, absolutely no use of the Recycling Materials issued by the Ministry of Health, “Food Plastics and Raw Materials Hygiene Management Measures” has clear provisions: “Where processing plastic utensils, containers, food Recycling plastics shall not be used for packaging materials.” The regulations were promulgated on November 26, 1990.

Jilian Plastic Mould is a professional mold manufacturer. We provide customers with a variety of quality products, from 5-gallon Pet Preform to small caps, handles, etc., which have been loved and favored by many customers.

Leave a Reply