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棣栭〉 | 璧勮涓績 | 鍖栧伐鍟嗚錘 | 縐戝鐮旂┒ | 浜т笟鍙戝睍 | 浜烘墠浜ゆ祦 | 浼?xì)灞曚俊鎭?/a> | 瀹炵敤緗戝潃 | 緹よ嫳鑱氶 | 瀛﹁呬粙緇?/a> | 浼?xì)鍛樹腑蹇?/a> | 璁哄潧 | ||
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鏀瑰彉騫墮潪鎬繪槸濡傛緹庡ソ銆傝繖鏄編鍥藉尰鐤楀櫒姊扮敓浜у晢鍦ㄦ棩鍓峆TFE(鑱氬洓姘熶箼鐑?鍙洖浜嬩歡涓緱鍒扮殑鎯ㄧ棝鏁欒銆?
銆銆鏃╁墠鐨勭鐮旀姤鍛婅瘉瀹烇紝PTFE涓殑閲嶈鎴愬垎PFOA(鍏ㄦ盁杈涢吀)鏄綔鍦ㄧ殑鑷寸檶鐗╄川銆傞壌浜庢錛岀編鍥界幆淇濈講涓嬭揪鍛戒護(hù)錛岃姹傜敓浜у晢浠惎鐢ㄥ叏鏂癙TFE鐢熶駭閰嶆柟錛屽茍鍦?015騫村叏闈㈢姝嬌鐢≒FOA銆?
銆銆浣滀負(fù)鏈夋晥鐨勯槻鑵愭秱灞傦紝PTFE鍥犲叾鍑鴻壊鐨勬鼎婊戜綔鐢ㄨ岃騫挎硾搴旂敤浜庡悇縐嶅尰鐤楀櫒姊般傜劧鑰岋紝闂鍦ㄤ簬錛岄噰鐢ㄦ柊閰嶆柟鐢熶駭鑰屾垚鐨凱TFE綺樿繛鏋佸樊錛岀粡甯鎬粠鍖葷枟璁懼涓婅嚜鍔ㄨ劚钀斤紝瀵圭梾浜虹敓鍛藉畨鍏ㄥ瓨鍦ㄩ殣鎮(zhèn)c?
銆銆鏈夋秷鎭О錛屼負(fù)榪芥眰鍒╂鼎鏈澶у寲錛屽悓鏃朵繚璇佷駭鍝佲滆川閲忊濓紝閮ㄥ垎鍖葷枟鍣ㄦ鐢熶駭鍟嗗凡寮濮嬪湪甯傞潰涓婂鎵捐佸紡PTFE閰嶆柟鍙?qiáng)鍏跺簱瀛樸傜劧鑰岋紝涓氬唴浜哄+鍒嗘瀽鎸囧嚭錛岃繖鍙兘鏄紦鍏典箣璁°傝鎯沖交搴曡В鍐寵繖涓闂錛岃繕寰椻滃鐥囦笅鑽濓紝鎵懼嚭鏂板瀷瑙e喅鏂規(guī)銆?
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