Elongation is characterization of blanket to a certain uponsize excitat elongation performance indicator depends largely on the bottom layer of fabrics and intensity that require detailed and uniform at the end of fabrics, 2、smooth, bridgeis and scaleslinearlywith the small plastic overlapped with the adhesion of troughability and hard to crack, absolute vertical directions, silk thread of obedience radial direction.
伸不幼率是表征橡皮布在必定不推力功用下伸不幼量的本能机能指标，主给取决于其底布织物的层数和强量，给求底布织物精密平均，光洁不结实，伸缩性小，与胶层交叠黏分本能机能好，不易开裂，纵横标的目的绝差笔直，丝缕标的目的抵拒径向。