Technical Insights
What is the washing machine carding force?
Carding force is the tension exerted by two relatively moving needles on the fibers. Its direction is the same as that of the fiber, and its size is equal to the sum of the frictional resistance when
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How is the feather velvet processed
Feathers and down are produced all year round. Due to the production season, region and goose species and different methods of picking, the quality of its raw materials vary greatly. Therefore, the fe
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Safe operation procedure of single box parting machine
1,Before starting the machine, loosen the down material to be divided with a bamboo rake, and remove the debris that damages the machine, such as stones, bricks and tiles, and iron blocks. 2,Through t
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Comparison of goose and duck down products
Whether it is goose down or duck down, traditionally collectively referred to as down, down as stuffing into the down jacket, duvet, down sleeping bag, known as down products. Due to the soft, fluffy,
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