公开(公告)号：US3561207A

公开(公告)日：1971-02-09

申请号：US3561207D

申请日：1968-08-16

Applicant: TORAY INDUSTRIES

Inventor： IZUKA YOSHIO ,  MASHIMO NORIYASU ,  WATANABE MASAO ,  ASAMI HIROSHI ,  KITAZAWA AKISHIGE ,  TANAKA HIDEYUKI ,  TAKEGAWA AKIO ,  NAGASHIMA JUNNOSUKE ,  TAKAI HIDEO ,  INAI SHINRO

IPC: D02G1/00 ,  D02G3/04

CPC classification number: D02G1/00 ,  Y10T428/2973

Abstract: AN IMPROVED SYNTHETIC TEXTURED YARN COMPOSED OF MORE THAN TWO KINDS OF THERMOPLASTIC SYNTHETIC FILAMENTS HAVING DIFFERENT FLEXURAL RIGIDITIES, TORSIONAL RIGIDITIES, FINENESS AND MIXING RATIOS. PARTICULAR DENFINITIONS IN THE RELATIONS AMONG THOSE FACTORS ASSURES REMARKABLY ENHANCED BULKINESS AND CRIMP RIGIDITY OF THE THE YARN COMPOSED OF THE FILA-

MENTS. DIFFERENCE IN THE CROSS SECTIONAL PROFILES OF THE COMPONENT FILAMENTS PROVIDES ADDITIONAL DEEP COLOUR EFFECTS TO THE TEXTILE FABRIC MADE OF THE TEXTURED YARN.