Color masterbatch for plastic injection molding
Injection molding is the most commonly used manufacturing process for the fabrication of plastic parts. A wide variety of products are manufactured using injection molding, which vary greatly in their size, complexity, and application. The injection molding process requires the use of an injection molding machine, raw plastic material, and a mold. The plastic is melted in the injection molding machine and then injected into the mold, where it cools and solidifies into the final part.
Injection molding is used to produce thin-walled plastic parts for a wide variety of applications, one of the most common being plastic housings. Plastic housing is a thin-walled enclosure, often requiring many ribs and bosses on the interior. These housings are used in a variety of products including household appliances, consumer electronics, power tools, and as automotive dashboards. Other common thin-walled products include different types of open containers, such as buckets. Injection molding is also used to produce several everyday items such as toothbrushes or small plastic toys. Many medical devices, including valves and syringes, are manufactured using injection molding as well.
There are many types of materials that may be used in the injection molding process. Most polymers may be used, like PE、HDPE、PP etc. When these materials are used in the injection molding process, their raw form is usually small pellets or a fine powder. Also, color masterbatch may be added in the process to control the color of the final part. The selection of a material for creating injection molded parts is not solely based upon the desired characteristics of the final part. While each material has different properties that will affect the strength and function of the final part, these properties also dictate the parameters used in processing these materials. Each material requires a different set of processing parameters in the injection molding process, including the injection temperature, injection pressure, mold temperature, ejection temperature, and cycle time.
Zibo Holy Masterbatch Co.,Ltd, established in 2000, provide kinds of color masterbatch and filler masterbatch for plastic injection molding. Widely used in kinds of PE/PP buckets,toys etc.
PELLET SHAPE & SIZE
ASTM D 3265
ASTM D 789
ASTM D 1238
ASTM D 792
25kg per paper bag, or customized
Less than 7 days
Keep the products in a dry, ventilated place, Note to avoid moisture and insolation rain and breakage in transportation.