APPARATUS FOR PRODUCING THERMOPLASTIC RESIN SPLIT YARNS

• US 3,606,115 A
• Filed: 12/20/1968
• Issued: 09/20/1971
• Est. Priority Date: 12/28/1967
• Status: Expired due to Term

• Current Assignee: Matsui Mitsuo
• Original Assignee: Matsui Mitsuo
• Inventors: MATSUI MITSUO
• Application Number:
  US04/785,685
• Time in Patent Office: 1,004 Days
• US Class Current: 225/97
• CPC Class Codes: D01D 5/423 by fibrillation of films or filaments
• CPC Class Codes: Y10S 264/47 Processes of splitting film, webs or sheets
• CPC Class Codes: Y10T 225/30 Breaking or tearing apparatus
• CPC Class Codes: Y10T 225/329 Plural breakers
• CPC Class Codes: Y10T 83/096 Detector supported on or urged against work
• CPC Class Codes: Y10T 83/145 Including means to monitor product

Abstract

THE INVENTION RELATES TO AN APPARATUS FOR PRODUCING A SPLIT YARN AT A HIGH SPEED AND WITH A HIGH EFFICIENCY, WHICH SPLIT YARN HAS AN EXCELLENT FEELING, THAT IS, ITS FEEL IS SOFT, HAS WARMTH AND IS PLIABLE TO TOUCH AS WELL AS IN APPERANCE. THE SPLIT YARN IS FORMED BY PASSING A SYNTHETIC THERMOPLASTIC RESIN FILM OR STRIP BETWEEN A SPLITTER, CONSISTING OF AN ASSEMBLY OF ALTERNATELY ARRANGED COAXIAL-

LY DISPOSED THIN PIECES SPACED APART BY DISTANCE PIECES, AND A HOLDING MEMBER ROTATING INDEPENDENTLY AND POSITIVELY IN SYNCHRONISM WITH SAID SPLITTER, WHEREBY THE STRIP IS SPLIT.

Claims