成(Cheng)都(Du)防(Fang)冻(Dong)剂(Ji)分(Fen)类(Lei)介(Jie)绍(Shao)。(?)
防(Fang)冻(Dong)剂(Ji)可(Ke)其(Qi)成(Cheng)份(Fen)可(Ke)分(Fen)为(Wei)强(Qiang)电(Dian)解(Jie)质(Zhi)无(Wu)机(Ji)盐(Yan)类(Lei)((?)氯(Lu)盐(Yan)类(Lei)、(?)氯(Lu)盐(Yan)阻(Zu)锈(Xiu)类(Lei)、(?)无(Wu)氯(Lu)盐(Yan)类(Lei))(?)、(?)水(Shui)溶(Rong)性(Xing)有(You)机(Ji)化(Hua)合(He)物(Wu)类(Lei)、(?)有(You)机(Ji)化(Hua)合(He)物(Wu)与(Yu)无(Wu)机(Ji)盐(Yan)复(Fu)合(He)类(Lei)、(?)复(Fu)合(He)型(Xing)防(Fang)冻(Dong)剂(Ji)。(?)
分(Fen)冰(Bing)点(Dian)降(Jiang)低(Di)型(Xing)和(He)表(Biao)面(Mian)活(Huo)性(Xing)剂(Ji)型(Xing)两(Liang)类(Lei)。(?)降(Jiang)低(Di)冰(Bing)点(Dian)的(De)有(You)低(Di)碳(Tan)醇(Chun)类(Lei)、(?)二(?)元(Yuan)醇(Chun)及(Ji)酰(Xian)胺(An)类(Lei)等(Deng)。(?)表(Biao)面(Mian)活(Huo)性(Xing)剂(Ji)型(Xing)能(Neng)使(Shi)物(Wu)料(Liao)在(Zai)表(Biao)面(Mian)形(Xing)成(Cheng)疏(Shu)水(Shui)性(Xing)吸(Xi)收(Shou)膜(Mo),(?)如(Ru)酸(Suan)性(Xing)磷(Lin)酸(Suan)酯(Zhi)胺(An)盐(Yan)、(?)烷(Wan)基(Ji)胺(An)、(?)脂(Zhi)肪(Fang)酸(Suan)酰(Xian)胺(An)、(?)有(You)机(Ji)酸(Suan)酯(Zhi)、(?)烷(Wan)基(Ji)丁(Ding)二(?)酰(Xian)亚(Ya)胺(An)等(Deng)。(?)如(Ru)在(Zai)混(Hun)凝(Ning)土(Tu)中(Zhong)为(Wei)掺(Chan)入(Ru)冬(Dong)季(Ji)施(Shi)工(Gong)混(Hun)凝(Ning)土(Tu)中(Zhong)能(Neng)使(Shi)混(Hun)凝(Ning)土(Tu)在(Zai)负(Fu)温(Wen)下(Xia)硬(Ying)化(Hua),(?)并(Bing)在(Zai)规(Gui)定(Ding)时(Shi)间(Jian)内(Nei)达(Da)到(Dao)足(Zu)够(Gou)防(Fang)冻(Dong)强(Qiang)度(Du)。(?)
可(Ke)制(Zhi)成(Cheng)粉(Fen)状(Zhuang)或(Huo)液(Ye)体(Ti)。(?)用(Yong)以(Yi)防(Fang)止(Zhi)混(Hun)凝(Ning)土(Tu)在(Zai)冬(Dong)季(Ji)负(Fu)温(Wen)下(Xia)施(Shi)工(Gong)产(Chan)生(Sheng)的(De)冻(Dong)涨(Zhang)破(Po)坏(Huai)。(?)**负(Fu)温(Wen)下(Xia)混(Hun)凝(Ning)土(Tu)的(De)正(Zheng)常(Chang)施(Shi)工(Gong)。(?)其(Qi)主(Zhu)要(Yao)成(Cheng)分(Fen)为(Wei)亚(Ya)硝(Xiao)酸(Suan)钠(Na)、(?)碳(Tan)酸(Suan)盐(Yan)、(?)氯(Lu)化(Hua)钙(Gai)、(?)亚(Ya)硝(Xiao)酸(Suan)钙(Gai)、(?)尿(Niao)素(Su)、(?)乙(Yi)二(?)醇(Chun)等(Deng)。(?)它(Ta)们(Men)可(Ke)以(Yi)降(Jiang)低(Di)混(Hun)凝(Ning)土(Tu)拌(Ban)和(He)物(Wu)中(Zhong)的(De)冰(Bing)点(Dian)。(?)也(Ye)可(Ke)以(Yi)与(Yu)减(Jian)水(Shui)剂(Ji)、(?)引(Yin)气(Qi)剂(Ji)等(Deng)复(Fu)合(He)防(Fang)冻(Dong),(?)效(Xiao)果(Guo)更(Geng)好(Hao)。(?)
在(Zai)企(Qi)业(Ye)发(Fa)展(Zhan)的(De)过(Guo)程(Cheng)中(Zhong),(?)我(Wo) 们(Men)始(Shi)终(Zhong)秉(Bing)承(Cheng)“(?)规(Gui)范(Fan)管(Guan)理(Li)、(?)严(Yan)格(Ge)制(Zhi)造(Zao)、(?)品(Pin)质(Zhi)..,(?)信(Xin)誉(Yu)至(Zhi)上(Shang)、(?)持(Chi)续(Xu)改(Gai)进(Jin)、(?)合(He)作(Zuo)共(Gong)赢(Ying)”(?)的(De)指(Zhi) 导(Dao)思(Si)想(Xiang),(?)严(Yan)格(Ge)管(Guan)理(Li)生(Sheng)产(Chan)销(Xiao)售(Shou)的(De)每(Mei)一(Yi)环(Huan)节(Jie),(?)产(Chan)品(Pin)质(Zhi)量(Liang)稳(Wen)定(Ding),(?)品(Pin)质(Zhi)优(You)良(Liang),(?)售(Shou)后(Hou)服(Fu)务(Wu)工(Gong)作(Zuo)及(Ji)时(Shi) 到(Dao)位(Wei),(?)依(Yi)托(Tuo)正(Zheng)确(Que)的(De)战(Zhan)略(Lue)方(Fang)针(Zhen),(?)从(Cong)而(?)在(Zai)竞(Jing)争(Zheng)日(Ri)益(Yi)激(Ji)烈(Lie)的(De)市(Shi)场(Chang)经(Jing)济(Ji)中(Zhong),(?)**了(Liao)企(Qi)业(Ye)快(Kuai)速(Su)稳(Wen)步(Bu) 发(Fa)展(Zhan)。(?)
