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Hydraulic and pneumatic transmission is a pressure fluid (pressure oil or compressed air) as the working medium, to achieve a variety of mechanical transmission and automatic control of the transmissi...
[up to standard] GB/T12704 ASTME96 JISL1099 BS7209, etc. "Method for The Determination of Moisture Permeability of Fabrics - Moisture Permeability Cup method/Method A" Standard Test Methods for Water ...
Melt-blown non-woven fabrics are mainly used to filter micron-level particles such as dust, microorganisms and haze, which can be called the "heart" of masks.By polypropylene microfiber random distrib...
1 Function introduction The instrument is designed by absorbing the advantages of similar instruments at home and abroad, using touch screen display, frequency converter + frequency conversion motor d...
Mass per unit area The most common method is to use a circular sampler/sample cutter to circle five circular samples with an area of 100cm2 or square samples with a side length of 10cm, and put them o...
Martindale wear tester adopts the way of rotary wear, used to test the fabric after friction or wear test specimen appearance change, mostly used for automotive interior material testing.During the te...
The main factors affecting the yarn strength and elongation are the fiber properties and yarn structure. The strength and elongation of the blended yarn are closely related to the property difference ...
Twisting is to make the two sections of the yarn produce relative rotation, then the yarn in the original parallel to the yarn axis of the fiber tilt into a spiral line.For staple fibers, the main pur...
Top breaking strength is one of the important evaluation indexes, which directly reflects the durability index of knitted fabric when it is deformed and broken by external pressure. The commonly used ...
Nonwovens break through the traditional textile principle, and has a short process, production speed, high yield, low cost, wide use, raw material sources and other characteristics, is a new generatio...
Textile production and production process are relatively complex, people wear clothing is actually through countless processes will be transformed from cotton or yarn into fabric products, among which...
The light fastness of textiles has been paid more and more attention at home and abroad. At present, my country's textile industry product standards, especially the new standards promulgated in recent...