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Patent Searching and Data


Title:
PRODUCTION OF NONWOVEN FABRIC AND PUNCHING APPARATUS
Document Type and Number:
Japanese Patent JPH05163659
Kind Code:
A
Abstract:

PURPOSE: To obtain the nonwoven fabric having soft feeling and voluminous feeling by arranging opened raw fibers in a given thickness on a belt conveyer and punching in a specific condition.

CONSTITUTION: A raw fiber assembly 5 having a given thickness is fed from a feeding apron 8 onto a belt conveyer 1 and needle-punched by needles 3 during transferring by the belt conveyer. The lowest point of the needle tip is adjusted to the closest point of the belt surface and barbs are provided on the side of the needle tip.


Inventors:
Kako, Yuzo
Fukaya, Yoshigo
Application Number:
JP1991000353662
Publication Date:
June 29, 1993
Filing Date:
December 18, 1991
Export Citation:
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Assignee:
TOYO KUTSUSHIYON KK
International Classes:
A47C27/12; D04H1/46; D04H11/08; D04H18/00; D04H18/02; (IPC1-7): A47C27/12; D04H11/08
Attorney, Agent or Firm:
小島 清路