Improved cleaning substrate

Improved cleaning substrate

  • CN 101,309,627 A
  • Filed: 11/17/2006
  • Published: 11/19/2008
  • Est. Priority Date: 11/17/2005
  • Status: Active Application
First Claim
Patent Images

1. a clean substrate (1), described clean substrate comprisesA. absorbed layer (2);

  • B. superficial layer (3), it comprises the large opening layered product (31) of thermoplastic forming film (32) and non-woven layer (33);

    It is characterized in that described thermoplastic forming film (32) directly contacts with described absorbed layer (2), and described large opening layered product (31) has the thickness (35) of 0.5mm to 1.5mm.

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