Why Does Plastic Film Still Have Bubbles After Using Desiccant Masterbatch? August 5, 2026  “We already added desiccant masterbatch, but the bubbles in our plastic bags are still there. Why doesn’t it work?” When bubbles appear in plastic film or bags, many manufacturers first suspect that the desiccant masterbatch is not effective. However, in many cases, the real problem is...

Choose Right Carbon Black Masterbatch in PE Bag Production August 4, 2026 Black plastic bags are widely used because black color provides strong covering power and helps hide impurities found in recycled materials. Achieving a consistent deep black color is not simply a matter of adding carbon black. The quality of the black masterbatch, especially its dispersion and compatibility with...

Why High Concentration Masterbatch Ruins Your Product and Causes Big Losses? June 30, 2026 Some people believe one simple rule: the higher the masterbatch concentration, the better the quality. For this reason, many buyers only chase high concentration color masterbatch, and try to use it at a low dosage of 1% or less, in order to get better quality and...

High Flow PE Filler Masterbatch for HDPE LDPE LLDPE Blown Film June 10, 2026 Calcium carbonate filler masterbatch is a very useful material for factories that make plastic film with HDPE, LDPE and LLDPE machines. It works for many kinds of film: cheap shopping bags, bags for food, thick bags for factory goods, and farm plastic sheets to cover crops....

How to Choose the Right Color Masterbatch for Biodegradable Blown Film Products June 9, 2026 Choosing a suitable biodegradable color masterbatch is the key to producing flawless, certified, and high-performance compostable blown films. Ordinary PE or PP color masterbatches are not compatible with degradable resins and often cause film breakage, bubble instability, surface defects, precipitation, and even failure of biodegradation...

High Clarity Transparent PET Color Masterbatch June 3, 2026 Transparent PET masterbatch is a specialized color masterbatch formulated with PET carrier resin, high-transparency pigment and functional additives. It is widely applied in injection, blow molding and sheet extrusion for transparent PET plastic products. With low haze, high light transmittance and good dispersion, it has become an essential raw material for...

How to Improve Recycled PE Blown Film Quality & Three Essential Masterbatches June 1, 2026 Use recycled PE materials to produce garbage bags, shopping bags, packaging films and agricultural films. Recycled materials have huge price advantages and help factories reduce production costs greatly. However, recycled plastic contains impurities, moisture, odor and inconsistent color, which easily cause many production problems and...