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。

     ZAIXIANXINGDEGUOJIABIAOZHUNZHONG，JINYOUDUIHECHENGSUJIAOPAODAOSHIGONGGUOCHENGZHONGCHANSHENGDEYOULITDIBUCHAOGUO0. 7 %DEGUIDING，ERYOUGUANTDIJUANZHISUJIAOPAODAOZHONGYOUDUYOUHAICHENGFENDEJIANYAN,GUONEIMUQIANHAIMEIYOUJIANCEBIAOZHUN。BENGONGZUONIBIANYONGQIXIANGSEifZHIPU（GC/MS)CEDINGTDIJUANZHISUJIAOPAODAOZHONGHUIFAXINGYOUJIWUCHENGFEN;BIANYONGRELIEJIEQIXIANGSEitZHIPU(Py2 GC/ MS)JISHUCEDINGJUANZHISUJIAOPAODAOCAILIAO。SHIYANSHUJUWEIJIANCEJUANZHISUJIAOPAODAOZHONGYOUDUYOUHAIHUAXUEWUZHIJICHANPINZHILIANGKONGZHITIGONGLEKEXUEYIJU。

SUJIAOPAODAO

1、SHIYANBUFENZHUYAOYIQIJISHIJI

      HP6890QIXIANGSEPUYI:MEIGUOANJIELUN(Agilent) GONGSICHANPIN；QUATTRO nZHIPUYI：YINGGUOMi- cromassGONGSICHANPIN。PYROJECTOR nRELIEJIEQI：AODALIYASGEGONGSICHANPIN。SUOYONGSHIJIJIBIAOZHUN YANGPINJUNWEIFENXICHUN。

1.2YANGPINCUIQU

   JIANGYANGPINFENSUICHENGYUE1 mm3DEXIAOKELI,CHENGQUYANG PIN50 g,FANGRU500 mLMOKOUSANJIAOPINGZHONG，JIARUBINGTONG 200 mL ,ZHIYU500 mLHUILIULENGNINGQISHANGCHOUTI12 h , CHOUTIWENDUWEI80〜85 °C。

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。

1.4 Py- GC/MSFENXITIAOJIAN

    LIEJIEWENDU600C;BPX-35SHIYINGMAOXIZHU（30 m X0.25 mm X0.25 xm);ZHUQIANYA20 kPa,JINYANGKOUWENDU250 C;CHENGXUSHENGWEN:ZHUWENQISHI40 C,YI5 C/min ZHI150 C,ZAIYI10 C/minZHI250 C;EILIZIYUAN;DIANZINENGLIANG70 eV ;LIZIYUANWENDU200 C;CHUANSHUXIANWENDU250 C;ZHILIANGSAOMIAOFANWEIm/z20〜400。