河北快3

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東電教你識別有毒與無毒彩盒包裝的區別

發表時間:2014-12-15 14:09【

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YIXIAJIAONISHIYONGJIAOHEYINGZHUYIRUXIAJIDIAN:

河北快31、JULVYIXIZHIPINYUYICHUNYIMIDENGRONGJIJIECHUSHIHUIXICHUQIANYAN,SUOYIYONGJULVYIXISULIAOCUNFANGHANJIUJINGDESHIPINHENBUSHIYI。

河北快32、JULVYIXISULIAOYUHANYOUSHIPINSHI,QIZHONGDEQIANJIUHUIRONGRUSHIPIN,SUOYIHENBUSHIYI。

3、JULVYIXISULIAOSHIYONGWENDUGAOYU50℃SHI,JIUHUIHUANMANFANGCHUHCIQITI,ZHEZHONGQITIDUIRENTIJIANKANGSHIFENYOUHAI。

4、DIANMU(FENQUANSULIAO)HEDIANYU(NIAOQUANSULIAO)ZAIWENDUJIAOGAOSHISHIYONG,HUICHANSHENGYOUHAIDEYOULIDANTI、BENFEN、JIAQUAN、NIAOSUDENGDUSU,DOUBUYIZUOWEISHIPINBAOZHUANGJISHENGJU。

河北快35、FEIJIUSULIAOHUISHOUZAIZHIPIN,YINYUANLIAOLAIYUANFUZA,NANMIANDAIYOUDUCHENGFEN,YINCIYEBUYIZUOWEISHIPINBAOZHUANGSHIYONG。

RENMENRICHANGYONGDEBAOZHUANGSULIAOYIBANSHIBUJIATIANJIAJIDE,RUJUYIXI、JUBINGXI,SHIYONGZHEXIECAILIAOZHIZUODESHIPINDAI、YOUTONG、KUAICANHEDENGSHIWUDUDE。

ZAICHANGYONGSULIAOZHIPINZHONGRUHEJIANBIEQISHIFOUYOUDUNI?JIANBIEDEFANGFAPODUO,RUWAIGUANFA、BIZHONGFA、FEISHUIFA、RANSHAOFADENG,BIJIAOJIANBIANYIXINGZHUNQUEDEFANGFASHIRANSHAOFA。XIANJIANJIERUXIA:

河北快3JIANGYANGPINJIANXIAYITIAO,YONGNIEZIJIAZHU,ZAIDIANRANDEJIUJINGDENGSHANGRANSHAO(RUWUJIUJINGDENGYIKEYONGDIANRANDELAZHUDAITI),RANHOUGUANCHAQIRANSHAONANYI、LIHUOHOUQINGKUANG、HUOYANJIYANSE、RANSHAOSHIXIANXIANGJIFACHUDEQIWEIDENG,JINXINGZONGHEPANDUANJIUKEZHISHIHEZHONGSULIAO。

聚丙烯塑料;可燃、離火后續燃,火焰及煙色為橙黃色,燃時不斷有溶物下滴,有石油氣味。

聚苯乙烯塑料;易燃、離火后續燃、火焰橙黃色冒黑煙有黑炭末飛向空中、有苯乙烯臭味。

酚醛塑料(電木);河北快3難燃,離火后即滅、火焰為黃色,燃時會膨脹產生裂紋,發出苯酚的刺激味。

尿醛塑料(電玉);難燃,離火后即滅,火焰色發黃,燃時膨脹有裂紋,發出刺鼻的尿素氣味。

聚氯乙烯塑料;不易燃、離火即滅,火焰及煙色為底部呈綠色,尖部呈黃色,火滅后有鹽酸氣的刺激味。

聚乙烯塑料;可燃、離火后續燃、火焰及煙色底蘭頂黃、燃時不斷有熔融物下滴,發出石蠟氣味。