The main factors affecting PVC plastic pellets will definitely light up, provided that it refers to the formula in the general sense, as well as the aperture of the outer mold and the gallery length of the outer mold. In addition to factors such as formula, mold, extrusion temperature, etc., some manufacturers with poor quality have added brighteners to the material, and the appearance is very bright, but the quality index does not meet the standard requirements, so sometimes it is not the brighter the product. The better, the quality of the product should be measured from multiple technical indicators.
