三种型号ABS塑料对制作绵羊支气管动脉铸型标本的影响  

Effects of Three Kinds Models of ABS on Bronchial Arterial Casting Specimens of Sheep

作　　者：王宁[1] 王白雪[2] 韩志磊[1] 刘英[1] 杜晓华[1] 申超超[2] 芦延珍 

机构地区：[1]甘肃农业大学动物医学院,甘肃兰州730070 [2]甘肃农业大学生命科学技术学院,甘肃兰州730070

出　　处：《动物医学进展》2016年第9期87-90,共4页Progress In Veterinary Medicine

基　　金：国家自然科学基金项目(31260587)

摘　　要：探寻适宜于制备支气管动脉铸型标本的丙烯腈-丁二烯-苯乙烯(ABS)铸型剂材料。选用3种不同型号的ABS(PA-749SK、D-120、PA-717CK)对绵羊支气管动脉铸型标本的制作效果进行比较。结果表明,PA-749SK型ABS制备的铸型标本柔韧性和细密度较好;PA-717CK型ABS制备的标本表面光泽度好,但柔韧性和细密度较差;D-120型ABS制备的标本各项性能介于前两者之间。说明受试的3种型号ABS中,PA-749SK型号的ABS更适用于制作绵羊支气管动脉铸型标本,也可以作为其他细小管道的铸型材料被选用。In order to explore the better acrylonitrile-butadiene-styrene （ABS） casting materials to perfuse the bronchial arteries,the three bronchial arteries casting specimens of sheep perfused by three types ABS （PA-749SK,I）-120 ,PA-717CK） were compared. The results showed that, the casting specimen perfused by ABS of type PA-749SK had better flexibility and fine densityi the specimen perfused by ABS of type PA- 717CK had good surface gloss but poorer flexibility and fine density while various performances of the specimen perfused by ABS of type D-120 were between the above two. The conclusion is that,among three types of ABS under test, ABS of type PA-749SK is more suitable for preparing bronchial artery casting specimen of sheep as well as can be selected as casting materials for preparing other small vessels.

关 键 词：丙烯腈-丁二烯-苯乙烯 支气管动脉 铸型标本 性能 

分 类 号：S852.3[农业科学—基础兽医学]