The water absorption would decrease, while the contact angle and the tensile module would increase with increasing the content of crosslinking agents, but extension at break would increase at first and decrease at last. 随着交联剂含量的增加,膜材料的吸水率减小,接触角增大,拉伸模量增加,断裂伸长率先增加后减小;
AMPS content played a role for absorbent fiber in rising toughness and reducing brittleness. However, tenacity at break and extension at break were all reduced by excessive AMPS. The best AMPS content is 1%. AMPS的加入对高吸水纤维的增韧降脆有一定作用,但过量AMPS加入反而使断裂强力和断裂伸长率下降,AMPS为1%为宜。
As the absorbency increased, break strength fell and extension at break increased. 随高吸水纤维吸水倍率增加,断裂强度下降,而断裂伸长率增大。
When the add on of ATH is little, the effect of particle size on tensile strength is little and the effect of particle size on extension at break is great? 少量使用ATH时,粒径对拉伸强度影响不大,但对断裂伸长率影响明显;