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南阳彩砂

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生活中在用到真石漆南阳彩砂时所遇到的问题应该怎样解决

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生活中在用到真石漆南阳彩砂时所遇到的问题应该怎样解决

发布日期:2018-04-23 00:00 来源:http://motelmirrors.com 点击:

一、遇水发白抗水性差现象及主要原因:一些南阳彩砂真石漆经过雨水冲刷和浸泡后会明显发白,天气晴朗后又恢复原来的状态,这是真石漆抗水性差的直接表现。原因一:乳液品质较低 低档或低价位乳液为了增加乳液的稳定性,往往会加入过量的表面活性剂,这些表面活性剂会大大降低乳液本身的耐水性。原因二:乳液用量过低 高品质的乳液价格较高,厂家为了节约成本,只添加少量的比例乳液,从而使得真石漆干燥后漆膜疏松、不够致密,漆膜吸水率比较大,黏结强度也相应降低,一旦遇到长时间的阴雨天气,雨水就会渗透到漆膜里,导致真石漆发白。 原因三:增稠剂过量 厂家在制造真石漆时,往往会加入大量的羧甲基纤维素、羟乙基纤维素等作为增稠剂,这些物质都属于水溶性或亲水性,涂料成膜后留在涂层中,大大降低涂层的耐水性能。解决方法:

南阳彩砂

1、选择优质乳液 要求厂家选用耐水性非常优良的高分子丙烯酸聚合物作为成膜物质,从源头上提高南阳彩砂真石漆的耐水性。

极彩彩票2、ZENGJIARUYEBILI YAOQIUCHANGJIAZENGJIARUYEDEBILIHANLIANG,DUIZHENSHIQIRUYEDETIANJIALIANGZUODALIANGDEDUIBISHIYAN,QUEBAONANYANGCAISHAZHENSHIQISHIGONGHOUDEDAOYIGEZHIMIWANZHENGDEQIMO,ZUDANGYUSHUIDEQINXI。

3、DIAOZHENGQINSHUIWUZHIPEIBI WEIBAOZHENGCHANPINDEWENDINGXINGHESHIGONGXING,TIANJIAXIANWEISUDENGQINSHUIWUZHISHIBIXUDE,GUANJIANSHIZHAODAOYIGEJINGQUEDEPINGHENGDIAN,ZHEIJIUXUYAOYAOQIUCHANGJIATONGGUODALIANGFANFUDESHIYAN,YANJIUXIANWEISUDENGQINSHUIXINGWUZHIDEHELIPEIBI。TIXINGNINZHEIYANGJIBAOZHENGCHANPINDEXIAOGUO,YOUNENGJIANGDUINAISHUIXINGDEYINGXIANGJIANGDAOZUIDI。

ER、PENTUFEIJIAN

LANGFEIYANZHONGXIANXIANGJIZHUYAOYUANYIN:YOUXIEZHENSHIQICAISHAZAIJINXINGPENTUSHIHUIDIAOSHA,SHENZHIHUISICHUFEIJIAN,YANZHONGSHIKELANGFEI1/3ZUOYOU。

南阳彩砂

YUANYINYI:SUISHIJIPEIBUDANG ZHENSHIQIZHONGTIANRANSUISHIKELIBUNENGCAIYONGJUNYUNDAXIAODEKELI,BIXUCAIYONGDAXIAOBUTONGDEKELIHUNHEDAPEI,RUGUOCAIYONGJUNYUNKELIHUOKELIDAPEIBUHELI,JUNHUIZAOCHENGPENTUFEIJIAN。

极彩彩票YUANYINER:SHIGONGCAOZUOBUDANG KENENGSHIPENQIANGKOUJINGTAIDA、PENQIANGYALIXUANZEBUDANGDENGYINSUYEHUIZAOCHENGFEIJIAN。

YUANYINSAN:TULIAOCHOUDUBUDANG TULIAOCHOUDUDIAOZHIBUDANGYEHUIZAOCHENGPENTUSHIDIAOSHAHEFEIJIAN,YANZHONGLANGFEICAILIAO。JIEJUEFANGFA:1、DIAOZHENGSUISHIJIPEI TONGGUOSHIGONGXIANCHANGGUANCHAFAXIAN,GUODUOSHIYONGLIJINGXIAODETIANRANSUISHIHUISHIQIMOBIAOMIANZHIGANPIANDI;GUODUSHIYONGLIJINGDADESUISHI,ZERONGYIZAOCHENGFEIJIANHEDIAOSHA,ZHIYOUANYIDINGJISHUPEIBI,CAINENGDADAOJUNYUNTONGYI。 2、DIAOZHENGSHIGONGCAOZUO RUGUOSHIPENQIANGYUANYIN,ZEXUYAODIAOZHENGPENQIANGKOUJINGHEYALI。 3、DIAOZHENGTULIAOCHOUDU RUGUOSHITULIAOCHOUDUZAOCHENGYUANYIN,ZEXUYAODIAOZHENGCHOUDU。

 


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