What is meant by cotton openers? The primary goal of a cotton opener is to loosen and remove impurities from raw materials. Opening machine raw cotton opening and impurity removal effect process is complementary to each other, the raw cotton…
What is perspiration fastness? Perspiration fastness is the degree of color retention of textiles in sweat, which is especially important for clothing products. During daily use, the textile stays in close contact with the skin for a long time. At…
Light fastness refers to the ability of colorants and polymer systems to maintain their color when exposed to sunlight. The main reason for the color change of colored products exposed to sunlight is the damage of ultraviolet rays and visible…
What is a cone winding machine? Cone winding is the first process of preparation before weaving, its task is to process the pipe yarn or hank yarn from the spinning department into certain requirements on the winding machine. As the…
What is twisting technology? The process of combining yarn is the preparation process of yarn twisting or yarn doubling. However, two or more yarns are twisted, resulting in a yarn of higher strength, greater uniformity, special color combination and special…
What is the principle of rotor spinning machine? Rotor spinning is a new spinning technology which uses air flow to condense and twist fibers in a spinning cup with high speed rotation. He does not use spindle, mainly rely on…
Artificial accelerated aging tester can divided into several types according to different light sources, such as carbon arc lamp, fluorescent ultraviolet lamp, xenon lamp, etc. Xenon lamp has become the most widely used artificial accelerated aging light source in the…
What is ring frame machine? Ring frame machine: a spinning machine in which half products of roving or sliver are drawn, twisted and wound into muslin in the spinning process; sliver is drawn and twisted on a roving machine to…
DW7091A is one researching equipment which is designed for researching new spinning Process. Its function is consists of accurate temperature controlling, accurate metering, water bath, stretching and winding. All these parameters can be adjusted to suit your researching requirements. control…
The main function of the roving machine is to draw and twist the fiber strips into roving to meet the requirements of the spinning frame processing. What is roving used for? The mature strips made by drawing frame are relatively…
One of the most significant pieces of equipment in the long fiber processing system, such as worsted wool spinning, is the gill box machine. Because the fiber straightening parallelism and evenness of the slivers generated by the roller carding machine…
What is meant by draw frame? The draw frame is a spinning machine that converts multiple carded or combed fiber strips into fiber strips of a certain grade. The role of draw frame in textile The role of draw frame…