To provide a heddle formed by using a polyacetal resin capable of realizing the weight reduction of a heddle unattainable by conventional techniques, effective for eliminating static charge which is difficult to achieve with a resin, exhibiting suitable moldability (fluidity, low burr-forming property and short molding cycle) for a thin-walled heddle material and having excellent mechanical properties.
A resin composition composed of a polyacetal resin having a melt flow rate of 50-150 (g/10 min) and an antistatic agent is used as a material for a heddle. The resin composition solves the problems of the yarn breakage in contrast with a metallic heddle and the accumulation of static charge by the use of an antistatic agent and, furthermore, the composition has excellent rigidity and impact resistance, reduces the weight of the heddle by injection molding to form a thin-walled article and has the low noise generation and energy saving effects.
| JP5145372 | Hard disk latch parts |
| WO/2017/009297 | ANTIFOULING COMPOSITION |
| JP2003268627 | POLYACETAL FIBER |
| JPH01168930A | 1989-07-04 | |||
| JP2006265760A | 2006-10-05 | |||
| JPH093751A | 1997-01-07 | |||
| JP2001158850A | 2001-06-12 |
Norio Kagami
Jun Komatsu
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