The low stress mechanical properties of a pure wool and a wool / polyester blend twill fab-rics which were abraded at various abrasion cycles were measured using the KES-F system andthe Instron tensile machine. The su...The low stress mechanical properties of a pure wool and a wool / polyester blend twill fab-rics which were abraded at various abrasion cycles were measured using the KES-F system andthe Instron tensile machine. The surface change of fabrics before and after abrasion was stu-died by means of scanning electron microscope. With the increasing number of cycles, the re-covery behavior of the fabrics studied in tensile, shear and bending deformation decrease, theantibuckling ability lowers, the friction coefficient increases. The geometric roughness de-creases during the first step of abrasion then enhances with further abrasion. The influence ofabrasion on mechanical properties of the pure wool fabric are larger than that of blend fabric.展开更多
Plasma etching technology is used to treat Polypropylene fiber with different fineness. The result shows that the plasma etching treatment is useful to improve the wicking property of polypropylene, although too much ...Plasma etching technology is used to treat Polypropylene fiber with different fineness. The result shows that the plasma etching treatment is useful to improve the wicking property of polypropylene, although too much time of treatment may be converse to the wicking property. A surface roughness theory is applied to explain the reason why the plasma can improve the wicking property. In this experiment, fibers with different treating time under certain voltage(180 V) and pressure(0.1 mm Hg)are used as experimental sample.展开更多
This paper deals with the radiation effects of different kinds ofradiant carriers used in making far infrared textile materials.From two radiation experiments,methods of testing radiation ef-fects of carriers have bee...This paper deals with the radiation effects of different kinds ofradiant carriers used in making far infrared textile materials.From two radiation experiments,methods of testing radiation ef-fects of carriers have been found,results of the experiments arediscussed.Finally,some conclusions for choosing appropriateradiant carrier are drawn.展开更多
文摘The low stress mechanical properties of a pure wool and a wool / polyester blend twill fab-rics which were abraded at various abrasion cycles were measured using the KES-F system andthe Instron tensile machine. The surface change of fabrics before and after abrasion was stu-died by means of scanning electron microscope. With the increasing number of cycles, the re-covery behavior of the fabrics studied in tensile, shear and bending deformation decrease, theantibuckling ability lowers, the friction coefficient increases. The geometric roughness de-creases during the first step of abrasion then enhances with further abrasion. The influence ofabrasion on mechanical properties of the pure wool fabric are larger than that of blend fabric.
文摘Plasma etching technology is used to treat Polypropylene fiber with different fineness. The result shows that the plasma etching treatment is useful to improve the wicking property of polypropylene, although too much time of treatment may be converse to the wicking property. A surface roughness theory is applied to explain the reason why the plasma can improve the wicking property. In this experiment, fibers with different treating time under certain voltage(180 V) and pressure(0.1 mm Hg)are used as experimental sample.
文摘This paper deals with the radiation effects of different kinds ofradiant carriers used in making far infrared textile materials.From two radiation experiments,methods of testing radiation ef-fects of carriers have been found,results of the experiments arediscussed.Finally,some conclusions for choosing appropriateradiant carrier are drawn.
