Artificial Leather and Method for Manufacturing Same
AssigneeAsahi Kasei Kabushiki Kaisha
InventorsKeiichiro Sakata, Yoshiyuki Tadokoro, Aguru Yamamoto
Life of this patent
Estimating the term…
Loading patent…
AssigneeAsahi Kasei Kabushiki Kaisha
InventorsKeiichiro Sakata, Yoshiyuki Tadokoro, Aguru Yamamoto
Estimating the term…
Provided is artificial leather which has excellent flexible texture, wear resistance, and nubuck outer surface having a dense feeling. The present disclosure relates to napped artificial leather containing an entangled sheet, and a polymer elastomer filled into the entangled sheet, the napped artificial leather being characterized in that: the entangled sheet has a structure of two or more layers formed from a fiber layer (A) on the front surface side of the napped artificial leather, and a scrim in contact with the fiber layer (A); the average diameter of the fibers constituting the fiber layer (A) is 2.0-7.0 μm; and when measuring porosity in the thickness direction and defining the minimum porosity in the fiber layer (A) as εAmin(%), the minimum porosity in the scrim as εSmin(%), and the maximum porosity from the position of the εAmin(%) to the position of the εSmin(%) as εA-Smax(%), 40≤εAmin≤70, 70≤εA-Smax≤90, and εSmin(%)<εA-Smax(%) are satisfied.
Napped artificial leather comprising an entangled sheet and a polymer elastomer filling the entangled sheet, wherein:
Dependencies are inferred from the claim text.