贵州奥威体育设施有限公司
联系人:吕先生
联系电话: 18585978555
联系电话: 17808416888
座机:0851-84399901
公司网址:dxlaa.com
公司地址:贵州省贵阳市观山湖区百挑路金利大厦B栋13楼12室
全国服务热线:400-603-3785
TDIJUANZHISUJIAOPAODAODEQIXIANGSEQIANZHIPUFENXI
目前国内铺设的合成塑胶跑道多为甲苯二异氰酸酯TDI聚氨酯塑胶跑道。TDI聚氨酯塑胶跑道材料由A、两个组分组成,A组分是聚醚和TDI反应得到的预聚体;B组分是交联固化剂、催化剂、着色剂、溶剂的混合物,将两组分按一定比例混合,固化后得到产物。由于聚氨酯生产中使用的原料多是有毒有害化学物质,因此 TDI聚氨酯塑胶跑道质量的优劣,对环境和人体健康有较大影响。
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1. 3 GC/MSFENXITIAOJIAN
1. 3. 1SEPUTIAOJIANSEPUZHU:BPX-35SHIYINGMAOXIZHU (30 m X0.25 mm X0. 25 [xm);ZHUQIANYA20 kPa ,JINYANGKOUWENDU300C;CHENGXUSHENGWEN:ZHUWENQISHI40C, YI5C/min ZHI100 C,ZAIYI10 C/min ZHI280 C,HENGWEN30min;FENLIUBI30 : 1 ,JINYANGLIANG1。
1. 3. 2ZHIPUTIAOJIANDIANZIHONGJI(EI)LIZIYUAN;DIANZINENGLIANG70 eV ;LIZIYUANWENDU200 C;CHUANSHUXIANWENDU280 C;ZHILIANGSAOMIAOFANWEIm/z20〜500;RONGJIYANCHI2.5 min。
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