Manufacturing method of yakwool yarn containing silk

Manufacturing method of yakwool yarn containing silk

  • CN 103,088,497 A
  • Filed: 01/25/2013
  • Published: 05/08/2013
  • Est. Priority Date: 01/25/2013
  • Status: Active Application
First Claim
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1. manufacture method that contains the yak down yarn of silk is characterized in that comprising the following steps:

  • (1), close hair;

    yakwool fiber and silk fiber are added the water mixing, and add and crude oil and antistatic additive, with hair shutting machine full and uniform close the hair more than 24 hours, temperature range when closing mao is between 5 ℃

    -40 ℃

    , humidity range when closing mao between 40%-60%, close Mao Houzai with shower nozzle to the processing that gets damp again of raw material dewing, regain is more than 20%, wherein the yakwool fiber length range is between 2.5cm-3.5cm, and the silk fiber length range is between 3.5cm-7cm;

    (2), sliver;

    the hair that closes after step ⑴

    is spun into strip with the carding machine that the band hair struggles against, and the temperature range when spinning bar is between 15 ℃

    -25 ℃

    , and humidity range is between 70%-80%;

    (3), bar;

    carry out repeatedly bar with the bar machine after step ⑵

    , the temperature range during bar is between 15 ℃

    -30 ℃

    , and humidity range is between 50%-70%, and bar speed is between 30-40m/min;

    (4), spinning;

    with thick spinning machine, bar is spun into rove after step ⑶

    , is being spun into spun yarn through the spun yarn machine, during spinning, temperature range is between 15 ℃

    -30 ℃

    , and humidity range is between 50%-70%;

    (5), electricity is clear;

    with bobbin winder, the spun yarn electronic clearing is become cylinder after step ⑷

    ;

    (6), plying;

    use the high speed doubling winder that sub-thread is synthetic bifilar after step ⑸

    , then with two-for-one twister twisting, make finished product.

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