What are the official moisture regain rates of textile fibers? Do you know?
Textile materials include textile raw materials and textile semi-finished products processed into textiles, such as Various fibers, slivers, yarns, fabrics, etc. The hygroscopicity…
The bleaching product is not white enough. Should I add more hydrogen peroxide or caustic soda?
The pre-treatment of pure cotton or polyester/cotton fabrics is mainly to remove impurities on cotton fibers so that the fabrics have good printing and dyeing processing properties…
Those things about slub yarn!
Slub yarn The yarn is sometimes thin and sometimes thick, and one section is called a slub yarn. Slubs were originally a common defect in textile production. Due to some problems s…
Seven kinds of package yarn quality problems, improvement measures quickly collected!
In daily production, package yarns mainly have quality problems such as loose yarns, overlapping yarns, frayed yarns, poor forming, unqualified splices, winding yarns, flying yarn …
How to calculate fabric cost
Calculation method of fabric cost Fabric cost = raw material cost + weaving cost + dyeing, printing and finishing processing fee + Inspection, rolling and packaging fees + tax + lo…
Common textile fabric shrinkage rates and influencing factors
Shrinkage is the change in length or width of textiles after washing, dehydration, drying and other processes in a certain state. a phenomenon. The degree of shrinkage involves dif…
Dyeing requirements for bleaching, dyeing and printing
Yarn requirements for bleached blanks, printed blanks, and dyed blanks (1) Bleached gray fabric: After the gray fabric is bleached, the surface of the fabric will be clear and wh…
Have you ever committed 16 irregular spindle operations?
Foreword: The spindle is one of the main components of twisting and winding on the spinning machine. It is an assembly with a slender rotary shaft supported at two points as the ma…
What is the official weight of cotton? How to calculate?
The official weight is the weight converted from the official moisture regain of cotton. The calculation method is: the gross weight is subtracted from the weight of the packaging …
The weight of textile fabrics is insufficient, pay attention to these 8 major reasons!
Insufficient fabric weight is not a big problem and has little impact in regular trade, but when it comes to export orders or specific trades, weight is often a key issue. Ring, of…