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1. Yarn consumption Grey cloth is woven from warp and weft yarns. Knowing the amount of warp and weft per unit area of the grey fabric and the unit price of these yarns, the raw material price of the grey fabric can be calculated. Generally, you can know the amount of yarn used in the grey fabric ac Read More
Evenness of yarn (Poor linear density, uniformity of linear density) Unevenness refers to the degree of variation in thickness along the length of the yarn, and can also be expressed as unevenness of yarn evenness. The quality of textiles depends largely on the yarn evenness. The unevenness of yarn Read More
Performance characteristics of polyester fiber As a new type of differentiated fiber material, polyester fiber has the characteristics of high strength, large modulus, small elongation, and good dimensional stability. The fiber has a soft texture, good cohesion, soft luster, and has a certain core w Read More
Among the common fabric printing (screen printing, roller printing, transfer printing), screen printing is a process derived from template printing. It can be divided into platen type (including manual operation type and automatic transfer printing type) and automatic type (including flat screen pri Read More
1) Heating requirements:Control the temperature rise, otherwise the temperature rises too fast, it will cause the dye to be dyed too fast, and the phenomenon of color difference will appear.① Colored flowers: refers to uneven dyeing.② Mid-way heat preservation (90℃*5') Purpose: to heat up the dye af Read More
The cultivation and use history of original natural colored cotton is earlier than that of white cotton. According to reports, the original natural colored cotton is native to the American continent, and the indigenous peoples of Peru have cultivated and used colored cotton thousands of years ago. T Read More
According to the review of freight forwarders in some markets, as well as the newly launched price increase notices of many shipping companies, sea freight in Southeast Asia is beginning to take off! It is reported that the reason for the surge may be related to the cancellation of multiple flights Read More
1. GARMENT WASH Ordinary washing is ordinary washing, but the washing that we are familiar with is changed to mechanized. Its water temperature is about 60°-90°C, plus a certain amount of detergent. After about 15 minutes of ordinary washing, the water is softened. It can make the fabric softer, mor Read More
Printing paste refers to a polymer compound that acts as a thickening agent in the color paste and can be dispersed in water to make a thick colloidal solution with a certain concentration. In the actual textile printing process, the paste is the carrier that transfers the dyes and chemicals in the Read More
In the quality inspection of textile color fastness, rubbing color fastness is one of the very important inspection items, and the test result is directly related to the overall color fastness of the fabric. Because some dyes with poor color fastness can cause different degrees of harm to the human Read More
1. Dye performanceWhen the cellulose fiber fabric dyed with reactive dyes is subjected to the wet rubbing fastness test, there are two main factors that cause color transfer: one is that the water-soluble dye is transferred to the rubbing fabric during rubbing, causing the original color to fade and Read More
In the polyester dyeing process, the heating rate, the holding temperature and the pH value of the dyeing bath have a greater impact on the dyeing quality. Theoretically, under the condition of ensuring that the fabric does not appear colored, the shorter the dyeing process, the lower the dyeing cos Read More
