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[Application of color masterbatch in polypropylene fiber]
Release date:[2024/4/3] Read a total of[40]time

Application of color masterbatch in polypropylene fiber

Polypropylene fiber is one of the "five major fibers" of synthetic fiber, referred to as polypropylene, polypropylene does not contain any functional group, so far there is no dye can dye it, the pigment made of color masterbatch for melt spinning accounted for more than 95% of polypropylene colored fibers.

According to the different processing conditions of polypropylene fiber can be divided into long fiber, short fiber and non-woven fabric.

Polypropylene fiber spinning problems and solutions:

1. Poor representation: the spinneret is broken

Cause: The pigment particles in the masterbatch are large

Solution: Sheath material production process: strengthen the filter

Color masterbatch: Choose easy to disperse pigments choose a good dispersant

2. Poor representation: the spinneret change period is short

Cause: There are many impurities in the masterbatch

Solution: Masterbatch: enhance filtration

3. Poor characterization: the fiber is faded in the oil

Cause: pigment heat resistance is not good

Solution: Sheath material production process: reduce the spinning temperature

Masterbatch: Select pigments with good heat resistance

4. Poor characterization: the fiber is faded in the oil

Cause: poor solvent resistance of pigment

Solution: Color masterbatch: Choose pigments with good solvent resistance

5. Poor representation: fiber discoloration in daylight

Cause: pigment light resistance is not good

Solution: Color masterbatch: Choose pigment with good light resistance

Tangshan Weiye Plastics Co., Ltd. was founded in 1992, the company has been committed to the production and research of color masterbatch. Company purpose: to assist customers to produce high performance and batch stable products! We uphold: customer first, service first principle, willing to work with you sincerely hand in hand to create brilliant! More than ten years has been focused on the research and development of polypropylene carpet silk masterbatch, the production of color masterbatch complete color, high pigment content, bright color, stable quality, color lasting.

Tangshan Weiye Plastics Co., Ltd. specializes in production and sales: Color masterbatch, Polypropylene color masterbatch, non-woven fabric color masterbatch, polypropylene filament color masterbatch, polypropylene BCF silk color masterbatch, polypropylene carpet silk color Masterbatch, polypropylene short fiber color Masterbatch, polypropylene Modified Masterbatch, Functional Masterbatch, Anti-aging Masterbatch, Anti-static Masterbatch, flame retardant Masterbatch, Cooling Masterbatch, monochrome Masterbatch, compound color Masterbatch, Chemical fiber Masterbatch, Organic pigment, Hebei Color Masterbatch, Hebei polypropylene color masterbatch.

Tangshan Weiye plastic Co., LTD

Contact: Mr. Xu

Mobile phone: 13903151886

Tel: 0315-5117262

Fax: 0315-5125016

Chinese Website:

English site:


Add: No. 436, Caoxueqin West Road, Fengrun District, Tangshan City, Hebei Province

If you also want to know more product information, please contact: Mr. Xu 0315-5117262 website:

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