Infrared multifunctional fiber and its munafacture

Infrared multifunctional fiber and its munafacture

  • CN 1,123,849 A
  • Filed: 12/03/1994
  • Published: 06/05/1996
  • Est. Priority Date: 12/03/1994
  • Status: Abandoned Application
First Claim
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1. , a kind of powder that adds functional additive matter by fibre-forming polymer is after the functional fibre of making after the approximate common process spinning, it is characterized in that functional interpolation composition forms by two kinds in the following substances at least:

  • (1) the high material of near-infrared emissivity under the normal temperature is as in zirconium carbide, zirconium silicide and antimonous oxide, the cadmium sulfide etc. one or more;

    (2) magnetisable material is as the compound of iron, cobalt, nickel and rare earth element, as in tri-iron tetroxide, barium ferrite and the neodymium iron boron etc. one or more;

    (3) the higher material of far infrared transmissivity under the normal temperature is as in aluminium oxide, mullite, cordierite, zirconia, titanium oxide, magnesia, silica, chromium oxide, nickel oxide and the manganese oxide etc. one or more.And the weight of functional additive matter accounts for 1~

    60% of fibre weight.

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