A/LR 皮革專用裝置

A/LR 皮革專用裝置
該裝置包含樣品固定座和透光計，使用該裝置進行多迴圈連續“鋼球爆破試驗”（Ball Burst Testing），可測得皮革的硬度（Hardness）和擴張性（Distension）。亦可準確鑒定材料的屈服點（Material Yield）。

Lastometer A/LR
This is also known as the ‘Ball Burst Test’ and identifies the strength and distension of the grain. ‘Material Yield’ at grain crack is also accurately identified. Additional results for this test include the strength and distension of the grain at grain crack and ball burst, and the distance between grain crack and ball burst.