Ask each ace polyester yarn and polyester yarn difference

2018.11.20SOURCE:

Ask each ace polyester yarn and polyester yarn difference

32 and 21 belong to fixed and remanufactured :(British branch)

How many 840 yards long can be spun by 1 pound (454 g) of raw material, defined as how many yarn. 32 for 840 yards, or 32.

150D, belonging to fixed length system:

Denier (D) : the weight grams of 9000 meters of silk at the rate of moisture regain are called denier. 9000 meters long and weigh 150 grams, that is, 150 days.

Pure polyester yarns are spun into 32mm or 38mm long polyester yarns. The length of cotton fibers is about 38mm.

36F,72F,96F: refers to the number of holes in the spinneret when making polyester filament. In other words: the polyester filament of 150D36F is composed of 36 roots. The polyester filament of 150D96F is composed of 96 roots. 150D144F is already ultrafine.

All conceptual knowledge, please understand slowly, hope to help you.

Another: conversion

1TEX=0.111D=590.6/ g =1000/ g

Another: silk = infinite length (continuous production)

Yarn = yarn that is cut into the same length (38mm) and spun, called yarn (e.g. polyester sewing thread)