蕲艾粉改性SBS弹性体鞋垫的制备

Preparation of Artemisia Argyi Powder-modified SBS Elastomer Insole

将蕲艾粉加入SBS制作抑菌、消臭的健康鞋垫,研究了各配合剂和填充剂用量分别对热塑弹性体SBS各种性能的影响。实验结果表明:炼胶实验操作温度应在120～130℃之间,加料顺序为蕲艾粉、增塑剂邻苯二甲酸二丁酯、硬脂酸、碳酸钙,冷却后加入发泡剂碳酸氢钠和硫磺,加入一定量的丁苯橡胶有利于混炼;蕲艾粉用量为10份时(均以质量计),对金黄色葡萄球菌、白色念珠菌有很好的抑菌效果,且在2～10份时对材料性能影响较小;增塑剂邻苯二甲酸二丁酯和填充剂碳酸钙的用量分别为7～8份和15～20份时为宜。蕲艾可作为主要抑菌剂制造健康杀菌鞋垫。

Artemisia argyi was used as bacteriostatic agent and deodorizer to added into SBS to product health insole.Eeffects of dosage of different cooperative agents and fillers on the performance of thermal elastomer SBS are studied. Results show that operation temperature of rubber experiment should be controlled between 120～130 ℃, the sequential of feeds is artemisia argyi powder, plasticizer (dibutyl phthalate), stearic acid, calcium carbonate, andfoaming agent of sodium bicarbonate and sulphur should be added after cooling, addition of a certain amount of styrene butadiene rubber benefits the mixing; as 10 parts of artemisia argyi powder were added, good bacterium resistance to staphylococcus aureaus and candidaalbicans can be obtained, it has little effects on the performance of material as 2～10 parts of artemisia argyi powder were added; amounts of the plasticizer dibutyl phthalate and the filler calcium carbonate should be 7～8 parts and 15～20 parts, respectively; artemisia argyi can be used as the main component of bacterium resistant to make bacterium-killing and health insoles.