Taizhou alpha mould technology Co,. LTD.

Four Principles for the Production of Plastic Bottles

1. What kind of main raw materials and additives are chosen for plastic bottles, which plays a vital role in the quality of plastic bottles? There are many kinds of main raw materials in the selection, which requires us to check their main properties when choosing. Usually, tablets are made of high-density polyethylene, polypropylene bottles, such as PET bottles for transparency, and brown PET bottles are used for medicine with higher isolation function, light-resistance, and opacity. The better isolation function is PE. N bottles. Polypropylene bottles or polyester bottles are usually used as the main raw materials for medicinal liquid bottles.

2. Sealability and scalability: Sealability and water vapor soakability are two important technical indicators of medicinal plastic bottles, which play an important role in the stability of charge.

3. Stability and compatibility: To select plastic bottles, especially new drugs, new plastic bottles (or new raw materials, new technology) generally need to carry out charge experiments beforehand to study the stability of charge and compatibility between plastic bottles and drugs. The immersion, dissolution, adsorption, chemical reaction, and denaturation of drugs and plastic bottle materials need to be determined by scientific testing.

4. Product quality and assurance system: Manufacturers of pharmaceutical plastic bottles generally have corresponding national and industrial standards. Usually, it is necessary to make a correct evaluation of the manufacturer's software and hardware equipment, technical equipment and quality level.

Taizhou alpha mold technology Co., Ltd. - Specializes in the production of various plastic bottle products, blowing bottles, PET, PVC, PE, PETG, ABS and other blowing bottles, is a professional plastic bottle manufacturers in China and suppliers. We deal in bottle packing of cosmetics, food, medicine, and daily chemicals. Welcome to buy.
Related News
  • Cleaning Method of Plastic Edible Oil Bottle

    Cleaning Method of Plastic Edible Oil Bottle

    August 12, 2019The plastic edible oil bottle is mainly made of polyethylene or polypropylene and a variety of organic solvents. Plastic bottles are widely used in polyester (PET), polyethylene (PE), polypropylene (P...view
  • Open the Big Market with Small Bottle Tops

    Open the Big Market with Small Bottle Tops

    April 26, 2019A small plastic bottle cap has a billion-scale domestic market behind it. From a bottle of mineral water to a bottle of salad oil or even a bottle of automotive lubricant, the caps of all kinds of in...view
  • How to Seal the Cap Structure of Edible Oil Bottle

    How to Seal the Cap Structure of Edible Oil Bottle

    August 12, 2019Monolithic lid (with a cylindrical seal inside, almost all drinks can be used);Double cover (there is a soft cushion inside, Sprite and Coke are often used);The sealing principle and structure of the ...view
  • What is the Material of the Frosted Plastic Bottles?

    What is the Material of the Frosted Plastic Bottles?

    January 12, 2019The pla stic cup is used very extensively, a lot of people took a fancy to the advantage that plastic cup is not easily broken and not an easy blowout, so a lot of people choose a plastic cup. So what...view
  • The Meaning Of Bottle Number

    The Meaning Of Bottle Number

    June 7, 2018First, to reiterate, seven plastic models refer to seven recycling marks made by the plastics industry in the United States. Its main function is to be used as a recycling symbol to facilitate sorting...view
  • Do You Know the Function of Red Ribbons on Wine Bottles? ?

    Do You Know the Function of Red Ribbons on Wine Bottles? ?

    April 26, 2019Friends who have seen Maotai liquor know that there is a red ribbon on the bottle of Maotai liquor. Some people say that there are numbers on the ribbon. Those numbers represent the production worksho...view
Contact Us