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浅谈耐高温有机硅涂料施工

作者:大桥涂料小编 文章来源:大桥涂料 点击量:发布时间:2019-11-17 00:18

  耐高温有机硅涂料能经受高温氧化和其它介质腐蚀,即在高温环境中能够达到稳定的物理性能,不脱落、不起泡、不开裂、不粉化、无锈蚀,允许有轻微变色。随着工业化及科学技术的不断发展,用户对耐高温涂料的性能和施工条件提出了越来越高的要求,不仅要求涂料在高温下具有优良的耐热性、防腐蚀性、耐油性、耐溶剂性等,而且要求有机硅涂料不仅仅可以烘烤固化、室温固化、交联固化,也可以通过一些固化促进剂固化。

浅谈耐高温有机硅涂料施工

有机硅耐高温漆厂家
 

  涂料行业有句人尽皆知的话,即“三分涂料,七分施工”,可见涂料施工的重要性,只有通过恰当的施工方法,才能够更好地发挥耐高温有机硅涂料的作用。
 

  1、耐高温有机硅涂料施工的前处理

  YOUJIGUITULIAOYIBANSHIGONGZAIJINSHUGOUJIANSHANG,SHOUXIANYAODUIJINSHUGOUJIANJINXINGQIANCHULI,QIANCHULIGONGXURUXIA:

  (1)XIANQINGCHUJINSHUGOUJIANZAIJIAGONGGUOCHENGZHONGSUOCHANSHENGDEHANZHA、MAOCI、YOUWUDENGZAZHI。

  (2)JINXINGTUOZHICHULI,YITIGAOGONGJIANBIAOMIANDEJIEJINGDUHEJIANSHAOSHAWANDEYOUWURAN。

  (3)JINXINGPENSHACHUXIU。PENSHASUOYONGDEYASUOKONGQIBIXUWUYOUWUSHUI,YASUOKONGQIBENGYINGPEIYOUYOUSHUIFENLIQI,SHIYONGSHIYINGGUOLVYASUOKONGQI,BINGMEITIANDINGSHIDUIYOUSHUIFENLIQI、KONGYAJIFANGSHUI,YIBAOZHENGYASUOKONGQIGANZAOQINGJIE,PENSHEDEMOLIAOYINGGANZAO、JIEJING。YIBANQINGKUANGXIA,JINSHUBIAOMIANCHUXIUDENGJIYINGANZHAO《TUZHUANGQIANGANGCAIBIAOMIANXIUSHIDENGJIHECHUXIUDENGJI》ZHONGXIANGGUANGUIDINGLAIZHIXING。

  (4)PENSHAHOU,JINSHUGOUJIANBIAOMIANDEYANGHUACENG、TIEXIUJIWUWUYINGWANQUANQUCHU,BINGYONGGANZAODEYASUOKONGQIHUOGANJINGDEMAOSHUA,CHUQUGONGJIANBIAOMIANDEHUICHENYIJICANYUZAZHIDENG。

  (5)WEILEDADAOJIAOHAODETUZHUANGXIAOGUO,PENSHAPAOWANHOUXUYONGDALIANGQINGJIERONGJIQINGXIGONGJIAN,SUOYONGDEXIANGGUANGONGJU、QIJUYEBIXUJIEJINGWUYOUWU。

上海11选5   (6)CHULIHOUDEGONGJIANBUNENGYONGSHOUCHUMO,YUNXUGONGJIANCUNFANGDEZUIZHANGSHIJIANBUCHAOGUO2h,RUGUOFANGZHIGUOJIU,GONGJIANBIAOMIANHUISHENGXIUERYINGXIANGQIMOZHILIANG。

  (7)RUGUOXUANYONGSUANXILINHUACHULIGONGYI,ZAIGONGJIANSHIYONGHUANJINGWENDUCHAOGUO350℃SHI,YINGGAIQUXIAOLINHUAGONGXU,YINWEICHAOGUO350℃LINHUAMOHUIBEIPOHUAI。

  (8)最后,应尽快涂装,涂装间隔时间越短越好。在涂装前,如发现污染或返锈,应重新处理达到除锈等级标准。
 

  2、耐高温有机硅涂料的施工

  YOUJIGUITULIAOSHIGONGQIAN,CONGPEILIAOKAISHI,ANZHAOCHANGJIA、SHIGONGHUANJING、GONGJIANDEYAOQIU,YONGZHUANYONGPEITAOXISHIJIDIAOJIETULIAONIANDU。XISHIJIDAZHIYONGLIANG:WUQIPENTU,YUE5%~10%(YITULIAOZHILIANGJI,XIATONG);KONGQIPENTU,YUE15%~30%;SHUATU,YUE10%~20%。BUTONGCHANGJIA,BUTONGDETULIAOCHANPIN,XISHIJIYONGLIANGYEYOUSUOBUTONG;ZAIZESHIGONGSHI,YINGGENJUJINGYAN,SUISHIJIANCETUCENGHOUDU,HOUDUWEIDADAOGUIDINGYAOQIUSHI,YAOJISHIBUTU;TUMOWEIGANQIANHUOXIACIPENTUQIAN,YINGJIANGTUMOBAOHUHAO,YANFANGZHANWUHUOSUNSHANG;PENTUHOU,TUMOBIAOMIANYINGWULIUHEN、WULOUPENXIANXIANG,TUMOHOUDUJUNYUN,SEZEYIZHI,BUDEYOUCUCAOBUPING、LIUGUA、LIEWEN、QIPAO、TUOPIDENGQUEXIAN。

  ZHENGCHANGQINGKUANGXIA,YOUJIGUITULIAOJUNCAIYONGPENTUSHIGONG,PENTUSHIGONGXUZHUYIRUXIAYAODIAN:

  (1)RENHETULIAOSHIGONGDOUXUFUHEGUIDINGDEWENSHIDUTIAOJIAN,YOUJIGUITULIAOYEBULIWAI。YOUJIGUITULIAOSHIGONGDEZUIJIAHUANJINGWENDUWEI5~40℃,HUANJINGSHIDUWEI25%~85%。

上海11选5   (2)KONGQIYASUOJIYAOZHUYIJIAZHUANGYOUSHUIFENLIQI,BINGMEITIANDINGSHIDUIYOUSHUIFENLIQI、KONGYAJIFANGSHUI,ZHEIDIANFEICHANGZHONGYAO。

  (3)TUZHUANGQIAN,DUIBUXUYAOTUZHUANGDEBUWEI,RUXIECAO、ZHOUKONG、JINGJIAGONGMIANYIJIYIXIETESHUBUWEIJINXINGZHEBI。

上海11选5   (4)TUZHUANGQIAN,YANGEJIANCHATUZHUANGQIJUSHIFOUJIEJING、GANZAO,RUYOUWURANBIXUCHULI,SHIQIDADAOXIANGYINGYAOQIUZAITUZHUANG。

上海11选5   (5)DIAOQISHI,YANJINSHIYONGQIYOUHESHUI,ZUIHAOSHIYONGZHUANYONGXISHIJIDIAOJIETULIAONIANDU。

上海11选5   (6)PENTUGONGJUYONGBIHOU,YINGJISHIQINGXI,BAOCHIQINGJIE、GANZAO,DAIXIACISHIYONG。

上海11选5   (7)QIMOBIAOMIANYAOBIMIANRENWEIDEJIANTAJIBANYUNZHONGDEJIXIESUNSHANG。

  (8)JINLIANGCAIYONGHUANJINGYOUHAOXINGGAOGUTIFENYOUJIGUITULIAO,TEBIESHIPINPAITULIAOSHENGCHANQIYEDETULIAOPINZHONG。

上海11选5   (9)GENJUYOUJIGUITULIAOCHANPINSUOYAOQIUDEGANZAOTIAOJIANJINXINGGUHUA,YIBAOZHENGQIMOZHILIANG。

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