nylon fdy masterbatch description:
nylon fdy masterbatch main purposes: the product has a high color fastness, it is mainly used for textile fabrics, carpets, clothing, underwear, decorative fabric, polypropylene rope and other products.
nylon fdy masterbatch instructions
in the actual spinning applications, should be based on different monofilament fineness, filament and slice performance (including light or extinction), etc., to adjust the proportion of masterbatch and spinning process. nylon colored masterbatch has a strong hygroscopicity, it is recommended to use it before the pre-drying, so as not to bring too much water into the melt, affecting the quality of processing.
nylon fdy masterbatch product quality indicators
appearance: uniform color, no dust;
particle size: φ (2.4 ~ 3.5) mm × (3 ~ 3.4) mm
moisture: ≤ 2.0% (wt.)
color: 4 (gray card)
heat resistance: ≥280 ℃
filterability (df value): ≤ 1.5bar · cm2 / g (for different models of different masterbatch)
nylon fdy masterbatch packaging storage
products using double-layer packaging, the inner layer of waterproof moisture-proof polyethylene film bag, the outer layer of paper-plastic composite bag. standard package 25 kg / bag. please store in a ventilated, dry place, under the mat, to avoid the sun, rain, masterbatch color shelf life of up to 5 years. in the open package after the rest should be re-sealed, to prevent dust pollution, moisture absorption.