A/BTR 袋式夾具

A/BTR 袋式夾具
符合測量皮革袋的CEN標準方法，可以測量蠕變（Creep）與應力鬆弛特性（Stress Relaxation Properties），並評估在預設應力下或特定形變時間下是否造成樣品永久形變。

Bagginess Test Rig A/BTR
The Bagginess Test Rig meets the CEN Standard for determining the bagginess of leather together with its creep and stress relaxation properties after repeated loading. Bagginess is the permanent deformation or retained set in the material measured after the removal of a defined force applied for a specific time.