There are several commonly used classification methods for color masterbatch:
According to the carrier classification: such as PE masterbatch, PP masterbatch, ABS masterbatch, PVC masterbatch, EVA color masterbatch, etc. according to the purpose: such as injection color masterbatch, blown color masterbatch, spinning color masterbatch and other varieties can be divided into Different levels, such as:
1. Advanced injection masterbatch:
Used in cosmetic packaging boxes, toys, electrical enclosures and other advanced products.
2. Ordinary injection masterbatch:
Used in general daily plastic products, industrial containers, etc.
3. Advanced blown film masterbatch:
Used for blow molding coloring of ultra-thin products.
4. Ordinary blown film masterbatch:
It is used for blow molding coloring of general packaging bags and woven bags.
5. Spinning masterbatch:
It is used for textile fiber spinning and coloring. The color masterbatch pigment has fine particle size, high concentration, strong tinting strength, good heat resistance and light resistance.
6. Low-level masterbatch:
Used to manufacture low-grade products that do not require high color quality, such as trash cans, low-grade containers, etc.
7, special color masterbatch:
It is a color master made of the same plastic as the carrier according to the plastic type specified by the user for the product. For example, PP color masterbatch and ABS color masterbatch respectively use PP and ABS as carriers.
Universal color masterbatch: A resin (often a low melting point PE) is also used as a carrier, but it can be applied to the coloration of other resins than its carrier resin.
8. Universal color masterbatch Universal color masterbatch is relatively simple and convenient, but has many disadvantages. It is recommended that users choose a special color masterbatch.
The heat resistance grade of the special color masterbatch is generally compatible with the plastic used for the product, and can be used with confidence at normal temperature. Only in the following cases will cause different degrees of discoloration, first, the temperature is beyond the normal range, first, the downtime is too long.
9. Color masterbatch has the following advantages compared with granulation coloring:
9.1. Coloring and product processing are completed once, avoiding the heating process of granulation coloring on plastics, and is beneficial to the quality of plastic products.
9.2. The production process of plastic products is simplified.
9.3. Can save a lot of power
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