What colors can be customized for PP blister plastic sheets?

Are the colors of PP blister plastic sheets optional? Optional, but the color variety is limited.

The color of PP blister plastic sheets can be customized according to customer needs, but the color variety is limited. Generally, the colors of PP blister plastic sheets are mainly the following:

Natural color: This is the most common color of PP blister plastic sheets, which is light milky white.

Black: Black PP blister plastic sheets have good light absorption and are often used to make products that require light shielding.

White: White PP blister plastic sheets have good light transmittance and are often used to make products such as food packaging boxes.

Other colors: PP blister plastic sheets can also be made into other colors by adding masterbatches, such as red, blue, yellow, etc.

The most common PP blister plastic sheets

In actual applications, the most common colors of PP blister plastic sheets are natural and black.

Natural color: Natural color PP blister plastic sheets are inexpensive and widely used. They are often used to make file bags, folders, packaging boxes and other products.

Black: Black PP blister plastic sheet has good light absorption and is often used to make products that need to block light, such as electronic product packaging boxes, auto parts, etc.

Factors affecting the color of PP plastic sheets

The color of PP blister plastic sheets is mainly affected by the following factors:

Type and amount of masterbatch or pigment: Different types of masterbatch or pigment will show different colors. The more masterbatch or pigment is used, the darker the color.

Raw materials: The raw material of PP blister plastic sheet is polypropylene, which is white in color. If there are impurities in the raw materials, it will affect the color of the sheet.

Additives: Some additives are usually added to PP blister plastic sheets, such as antioxidants, stabilizers, lubricants, etc. These additives will also affect the color of the sheet.

Production process: The production process of PP blister plastic sheets will also affect its color. For example, if the temperature is too high during the production process, the color of the sheet will darken.

How to choose the color of PP blister plastic sheet

When choosing the color of PP blister plastic sheet, the following factors should be considered comprehensively:

Purpose: Different uses have different requirements for color. For example, food packaging boxes require transparent or white sheets, while electronic product packaging boxes can use black or other dark sheets.

Cost: PP blister plastic sheets of different colors have different prices. Natural color sheets have the lowest price, while other color sheets will cost more.

Aesthetics: Color can affect the overall appearance of the product. Therefore, the overall design style of the product should be considered when choosing the color.

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