Our company's brand is SHENZHOU. pet preform molding machines are one of the most important tools for packaging material production. These pet injection machine produce a variety of shapes and sizes of preforms, used to make bottles and containers for a wide range of products.
Pet preform machine The plastic is melted through heat, and then turns into a semi-solidified flaky state through hot pressing. Then the molten plastic is pushed into a mold and gets cooled there and will take the shape of the mold. The mold opens and the formed preform falls out after the plastic cools. Bottles or containers can subsequently be made from such blanks.