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在玻璃鳞片防腐海洋中玻璃鳞片的种类对涂料的影响

玻璃鳞片胶泥,环保防腐材料2017年02月14日 字体:
导读:以下玻璃鳞片防腐信息节选自:李 敏等:海洋环境防腐蚀玻璃鳞片涂料的研制  由于玻璃鳞片的亲水性以及和树脂的粘附性较差,如采用未处理的玻璃鳞片制备环氧涂料,涂层屏蔽水蒸气和腐蚀介质的效果差,甚至水蒸气和腐蚀介质

以下玻璃鳞片防腐信息节选自:李 敏等:海洋环境防腐蚀玻璃鳞片涂料的研制

吉林快3    YOUYUBOLILINPIANDEQINSHUIXINGYIJIHESHUZHIDEZHANFUXINGJIAOCHA,RUCAIYONGWEICHULIDEBOLILINPIANZHIBEIHUANYANGTULIAO,TUCENGPINGBISHUIZHENGQIHEFUSHIJIEZHIDEXIAOGUOCHA,SHENZHISHUIZHENGQIHEFUSHIJIEZHIZAIBOLILINPIANYUSHUZHIJIEMIANSHENTOU、QIANYI;YINCIBIXUDUIBOLILINPIANCAIYONGOULIANJICHULI,CAINENGSHISHUZHIHELINPIANBIAOMIANCHANSHENGQINHEXING,ZENGQIANGFUZHELI,XINGCHENGGAOQIANGDUDETUCENG,CONGERDADAOPINGBIHEYIZHISHUIFENZIQIANYIDEMUDE。XUANYONGYIJINGYONGOULIANJICHULIGUODEBOLILINPIANJINXINGSHIYAN,JIEGUOJIANBIAO。

 玻璃鳞片防腐海洋实验数据

   YONG5 ZHONGBOLILINPIANANTONGYANGPEIFANGZHIDEDETULIAOZHIBAN, ZAI3%(80 ℃)YANSHUIZHONGJINPAO30 d, 5#YANGBANDEQIPAOXINGYIJIFUZHELIJIAO1# ~4#DEBANHAO。YONGGUADAOJIANGQIMOQIPAOCHUHUAKAI,CEQIPAOCHUQIMOXIADEpH,5#BOLILINPIANSUOZHIDEDETUMOQIpHJIBENWUBIANHUA,ERQITA4ZHONGBOLILINPIANSUOZHIQIMOpHJUNYOUZENGJIA。JINPAOSHIYANKAOCHADESHITUCENGDENAIJIEZHIXINGNENG,QIMOCHUXIANQIPAOTUOLUOCHUYIBANHUIXIANSHIRUOJIANXING。CONGSHIYANXIANXIANGKEZHI,RONGYIQIPAODEQIMO,QIPAOCHUDEJIANXINGJIAODA。

 

    WEIGAOQINGCHUQIMOQIPAOCHUJIANXINGCHABIEDEZHUYAOYINSU,JIANGJIZHONGBOLILINPIANJINPAOYU3%YANSHUI(80 ℃)ZHONG,YONGZIDONGDIANWEIDIDINGYICESHIQIJINPAOCHUSHIHE30TIANDEpH。JINYECHUSHICHENGRUOJIANXING,SUOYONGBOLILINPIANWEIZHONGJIANXINGBOLIZHICHENGDE; 30TIANHOU, 1# ~4#DEJIANXINGZENGQIANGJIAODUO,ER5#BOLILINPIANLVEYOUZENGJIA。ZHEIHEQIMOQIPAOCHUJIANXINGCHABIEDEGUILVSHIYIZHIDE。BOLILINPIANJINYEJIANXINGCHABIEYISHILAIYUANBOLIXINGZHICHAYI,ERSHILINPIANBIAOMIANCHULIZAOCHENGDE,YUSHENGCHANCHANGJIAJIAOLIUHOU,HOUZHEKENENGZHUYAOYUANYIN。

 

    上述实验发现,玻璃鳞片浸液碱性越强,制备的环氧玻璃鳞片漆膜耐盐水性越差、易被水渗透,漆膜容易鼓泡剥落,与底材的湿附着力降低而使漆膜失去保护作用。要制备耐海水性能优异的环氧玻璃鳞片涂料吉林快3,玻璃鳞片质量,尤其玻璃鳞片的表面处理技术至关重要。在选择玻璃鳞片时,测定鳞片浸液的pH不失为一种简单易行的方法。

 


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