Test Method for Trash Analyzer
The impurity ratio is the percentage of impurities in the raw cotton sample to the sample mass. Impurity content is an important indicator for measuring cotton quality. Whether it is…
Definition and Test Procedure of Fiber Strength
Cotton fiber is a textile raw material, and fiber strength is an important indicator. Since fiber materials are often processed into high-strength threads and ropes, the strength of fiber materials…
Eight-Basket Oven: Guide to Feature, Structure and Process
Eight-Basket Oven is mainly suitable for measuring the moisture regain of raw materials and finished products such as cotton, wool, linen, silk, and textile printing and dyeing industries. It can…
Testing Method for Oil Content of Man-Made Fibers
The ratio of the mass of non-volatile ester substances contained in fibers to the mass of the fiber is known as “Fiber Oil Content”. The oil content of fibers is…
Sewing Machine: Working Principle and Classification
A sewing machine is a machine capable of forming one or more stitches on a sewing material, using one or more sewing threads to interweave or sew together one or…
Introduction of Sizing
Sizing is the process of applying size to warp yarns to improve their weavability. Weavability refers to the ability of warp yarns to withstand repeated friction, stretching, bending and other…
Different Types of Warping Machine
The warping machine is a machine that neatly winds the cheese yarn into warp beams at a constant speed and under the same tension according to the number and length…
How to Calculate Irradiance
In optics, irradiance is the power per unit area of electromagnetic radiation incident on a curved surface. Radiant emittance (radiant exitance) is the power radiated from a surface per unit…
Water Vapor Permeability Test for Textile
Breathability is another term for water vapor permeability. According to Wikipedia, a fabric's breathability is its capacity to let the passage of moisture vapor through it. It is especially crucial…
Types of Rapier Loom
Since shuttle looms have obvious problems such as low weft insertion rate and poor product quality, shuttleless looms are replacing shuttle looms, and shuttle looms will eventually be eliminated. According…