[Learn about the quality indicators of polyester masterbatch products!]
Release date:[2022/4/26] Read a total of[68]time

Polyester masterbatch products include: polyester FDY masterbatch, polyester DTY masterbatch, polyester ATY masterbatch, polyester BCF masterbatch, polyester fine denier masterbatch, polyester staple fiber masterbatch, polyester non-woven color masterbatch Masterbatch, PET biaxially oriented film masterbatch, polyester luminous masterbatch.

Introduction of polyester masterbatch:

Polyester masterbatch has good temperature resistance, excellent filtration performance and long spinning cycle. It is widely used in the pre-spinning coloring of polyester filament and staple fiber with its excellent performance. In response to the high performance requirements of automotive interior fabrics, the masterbatch for automotive interior fabrics has excellent performance indicators and is widely used in the domestic automotive industry.

Instructions for use of polyester masterbatch

In actual spinning applications, the addition ratio of masterbatch and the spinning process should be adjusted according to different monofilament fineness, filament shape and chip performance (including gloss or extinction). It is recommended to control the temperature at 280~295℃. Polyester coloring masterbatch has strong hygroscopicity, it is recommended to pre-dry it before use, so as not to bring too much water into the melt and affect the processing quality.

Polyester masterbatch product quality index

Appearance: uniform color, no dust;

Granularity: Φ(2.4~3.5)mm×(3~3.4)mm

Moisture: ≤0.6% (wt.)

Color difference: grade 4 (gray card)

Melting point: 220℃~260℃ (different for different types of masterbatch)

Heat resistance: ≥280℃

Filterability (DF value): ≤1.5bar·cm2/g (different for different types of masterbatch)

Polyester masterbatch packaging and storage

The product adopts double-layer packaging, the inner layer is a waterproof and moisture-proof polyethylene film bag, and the outer layer is a paper-plastic composite bag. Standard packing 25kg/bag. Please store it in a ventilated and dry place, and place a cushion under it to avoid sunlight and rain. The color quality of the masterbatch can be guaranteed for up to 5 years. After opening the package, the remaining part should be resealed to prevent dust pollution and moisture absorption.

Suzhou Baolidi Material Technology Co., Ltd. focuses on the research and manufacture of the following color masterbatches and color masterbatches: chemical fiber masterbatch, fiber masterbatch: polyester masterbatch, polypropylene masterbatch, BCF carpet masterbatch , Polyester masterbatch, nylon masterbatch, plastic masterbatch, polyester masterbatch.


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