| 摘要 |
PROBLEM TO BE SOLVED: To provide excellently abrasion resistant fasteners with a tape which can be firmly fixed to the tape, which are durable in the high temperature treatment, with an appropriate hardness and bending flexibility. SOLUTION: These fasteners 1 and 2 made of synthetic resin are formed integrally on the front and rear surfaces of a tape T with at least one attaching hole 3, as wrapping the whole rim of the attaching hole 3. The fasteners 1 and 2 are made of a synthetic resin material with a very small quantity of an inorganic additive. The hardness and the bending flexibility of the fasteners are changed according to the kind and the quantity of the inorganic additive added to the material. Therefore, by adjusting the quantity of the inorganic additive to be added to the material, the fasteners can have a required hardness and flexibility as fasteners with a tape and an excellent abrasion resistance, as well as durability in the high temperature treatment, even if the melting point of the used resin material is high and can be treated at a high temperature. |
