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Information Details
What are the classification of silk?
Release time:
2024-07-29 10:36
Flat wire (long wire)
Process flow: making wide flat silk-cooking silk degumming-rinsing three times dewatering and drying-low temperature drying for use-spreading silk quilt.
Features: It is made by stacking and tiling flat silk layer by layer. It does not need to be pulled. The silk will not be pulled and broken, nor will it need scissors to trim. The average length of silk can reach more than 1000 meters, and the thickness uniformity can reach almost 98%. It is not easy to harden. It is simple and easy to renovate or increase or decrease silk in the future. It can be done at home. It can be renovated hundreds of the best quality and the highest price.
Market price: 500-800 yuan/kg.
Shuanggong cocoon (filament)
Process flow: Shuanggong cocoon-cocoon selection and impurity removal-cocoon placed in 80 ℃ hot water to draw raw silk slices (the circumference of the drawing roller is generally 210cm, cut off and pulled out with a knife)-raw silk slices boiled in 100 ℃ boiling water for 1-2 hours degumming-rinsing three times dewatering and drying-low temperature drying for later use-manual pulling of silk-laying of silk quilts.
Features: Silk threads are clear, with an average length of 2 meters, thickness uniformity of more than 95%, and are not easy to compel. It is easy to renovate or increase or decrease silk in the future. It can be made at home and can be renovated dozens of times. Good performance, moderate price.
Market price: 300-400 yuan/kg.
Shaped cocoon filament (medium filament)
Technological process: purchase cocoon cutting from silkworm seed farm or pupa selling enterprise-cocoon selection and impurity removal-cocoon boiling water at 100 ℃ for half an hour degumming-rinsing for three times dewatering and drying-low temperature drying into fine dried cocoon for use-silk floss machine to loosen silk (the circumference of the drawing roller is 200cm and need to be cut and pulled out with scissors)-impurity removal-silk quilt laying.
Features: due to the cocoon being cut through the mouth, the original 1000-meter silk is cut into countless small sections, the length is several meters, the length is only 1~2cm, the average length is 1 meter, the silk thread is not very clear, the pupa skin impurities are more, the fine dried cocoon that cannot be pulled apart is common, the thickness uniformity of the quilt can only reach about 90%, it is easier to erode, and it is more troublesome to renovate or increase or decrease the silk reducing agent, I can't get it at home. I have to send it to the silk quilt factory. Moreover, the renovation is difficult and the number of times is very limited. Generally, it can only be renovated 2-5 times. The price is cheaper and it looks fluffy.
Market Price: 150-200 yuan/kg
staple mulberry silk
Cocoon clothing, pupa lining, reeling raw silk parts that cannot be extracted, etc., after a series of processes, can be made into staple silk, with an average length of 4-8cm, poor toughness, belonging to staple silk, quality subordinate, etc., must be quilted by quilting machine to fix the silk, otherwise the silk will shift, the price is cheap.
Market price: 80-150 yuan/kg
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