Dual endotherms during differenUal scanning calorimetric (DSC) measurement occur when dried PET pellets are pretreated with solld state polyeondensation (SSP) a
The wool fabrics were treated with low temperature plasma (LTP) using three different gases, namely (ⅰ) oxygen, (ⅱ) nitrogen and (ⅲ) 25% hydrogen/75% nitrogen
In this paper melt blown webs with different fiber dis-tributing density were simulated by the computer,and then their pore size distribution was calculated wit