Product Introduction
Defoaming masterbatch, also known as plastic defoamer, water-absorbing masterbatch, or dehumidifying masterbatch, is a functional additive developed specifically to solve moisture problems during the processing of plastic products. Its appearance is usually grayish-white granules, with good plasticizing performance and dispersibility, non-toxic, non-irritating, non-corrosive, and harmless to the human body.
During the production of plastic products, trace amounts of moisture in the raw materials can lead to defects such as bubbles, streaks, cracks, and spots in the product, severely affecting its appearance and performance. The addition of defoaming masterbatch can effectively absorb this moisture, preventing the occurrence of the above problems, while also enhancing the product's compactness and finish, and improving its physical and mechanical properties.
The use of defoaming masterbatch is very convenient; it only needs to be mixed evenly with raw materials in a certain proportion, without any adjustments to the production process. It is widely used in film products, bag products, sheet products, and injection molded products, especially suitable for the processing of plastics such as PE, PP, and ABS. In processing steps such as film blowing, extrusion, and injection molding, the defoaming masterbatch can achieve excellent results, ensuring product quality and yield, while reducing energy consumption and improving production efficiency.
In addition, defoaming masterbatch has strong water absorption, so it needs to be protected from moisture during use and storage, avoiding long-term exposure to air or direct sunlight to ensure its optimal performance.
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