Title:
THERMOPLASTIC RESIN MATERIAL FOR SLIDING AND SLIDING PART
Document Type and Number:
Japanese Patent JPH10316865
Kind Code:
A
Abstract:
To obtain the subject material useful as a sliding part such as a slider, capable of improving sliding characteristics, by controlling shear viscosity characteristics of a resin.
This thermoplastic resin material has a viscosity (η1) at 1×103/sec shear rate by a capillary rheometer having 1 mm pipe diameter and a viscosity ratio (η2/η1) of a viscosity (η2) at 1×103/sec shear rate by a capillary rheometer having 0.5 mm pipe diameter to the viscosity (η1) of 0.7-0.95. The thermoplastic resin is selected from a polyacetal resin, a polybutylene terephthalate resin and a polyarylene sulfide resin. Preferably the material comprises 0.1-30 pts.wt. of a sliding property modifying material based on 100 pts.wt. of the resin.
Inventors:
TAJIMA YOSHIHISA
Application Number:
JP13197897A
Publication Date:
December 02, 1998
Filing Date:
May 22, 1997
Export Citation:
Assignee:
POLYPLASTICS CO
International Classes:
F16C33/20; C08L59/00; C08L67/02; C08L81/02; C08L101/00; C10M169/04; C10N20/00; C10N40/02; C10N50/08; (IPC1-7): C08L101/00; C08L59/00; C08L67/02; C08L81/02; C10M169/04; F16C33/20
Attorney, Agent or Firm:
Kaoru Furuya (3 outside)