Substrate for wet sheet material and wet sheet material

Substrate for wet sheet material and wet sheet material

  • CN 1,990,926 B
  • Filed: 12/15/2006
  • Issued: 03/20/2013
  • Est. Priority Date: 12/28/2005
  • Status: Active Grant
First Claim
Patent Images

1. wiping wet-sheet, this wet-sheet floods O/W emulsion composition and forms in following sheet substrate, the boiling point that described O/W emulsion composition contains water system tackifier, 5~

  • 30% quality % of 0.01~

    0.5 quality % is 160~

    300 ℃

    finish and water;

    Described sheet substrate consists of by containing the fibre sheet material of counting the two or more hydrophilic fibres more than 60 % by weight with total amount;

    The in length and breadth Length Ratio that two or more described hydrophilic fibres contains the cross section of 60~

    90 % by weight is that 1;

    1~

    1;

    4 and cross sectional shape are the hydrophilic fibre of hollow form, and the cross sectional shape of 10~

    40 % by weight is toroidal and middle real hydrophilic fibre, and described cross sectional shape is that toroidal and middle real hydrophilic fibre are Lyocell or Tencel;

    The fiber of at least a fiber in the two or more described hydrophilic fibres is 0.2~

    5.5dtex directly, and consists of that distance is 10~

    35 μ

    m between the average fiber of fiber of described fibre sheet material.

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