亚洲黄色视频

地坪涂料的最新發展趨勢

2011-10-12 15:03:12  來源:  字號:【亞洲黃色視頻:  亞洲黃色視頻:  亞洲黃色視頻:】  瀏覽:61

    在(zai)地(di)(di)(di)(di)(di)坪(ping)(ping)(ping)涂(tu)料(liao)(liao)的(de)(de)(de)(de)領(ling)域中(zhong),目前溶(rong)(rong)劑型(xing)涂(tu)料(liao)(liao)仍占主導地(di)(di)(di)(di)(di)位(wei)。傳(chuan)統的(de)(de)(de)(de)溶(rong)(rong)劑型(xing)地(di)(di)(di)(di)(di)坪(ping)(ping)(ping)涂(tu)料(liao)(liao)中(zhong)存在(zai)著很(hen)多揮發性(xing)溶(rong)(rong)劑,對人體和(he)環境存在(zai)著不(bu)同程度的(de)(de)(de)(de)危害,隨著環境法規日益嚴格(ge),它們將逐漸(jian)被禁止使(shi)(shi)用。而(er)且由(you)于地(di)(di)(di)(di)(di)面(mian)基(ji)材的(de)(de)(de)(de)變(bian)化(hua)和(he)使(shi)(shi)用要求的(de)(de)(de)(de)提高,溶(rong)(rong)劑型(xing)地(di)(di)(di)(di)(di)坪(ping)(ping)(ping)涂(tu)料(liao)(liao)在(zai)施(shi)工中(zhong)會出現很(hen)多難以克服的(de)(de)(de)(de)弊病,如:起泡(pao),鼓泡(pao),脫落(luo),附(fu)著不(bu)良等現象,上述弊病在(zai)很(hen)大程度上并不(bu)能(neng)單靠施(shi)工來解決(jue),而(er)是因(yin)(yin)為溶(rong)(rong)劑型(xing)地(di)(di)(di)(di)(di)坪(ping)(ping)(ping)涂(tu)料(liao)(liao)材料(liao)(liao)本身(shen)固有的(de)(de)(de)(de)缺陷而(er)引起的(de)(de)(de)(de)。因(yin)(yin)而(er)水性(xing)化(hua)成了(le)(le)地(di)(di)(di)(di)(di)坪(ping)(ping)(ping)涂(tu)料(liao)(liao)發展的(de)(de)(de)(de)趨勢之(zhi)一。與溶(rong)(rong)劑型(xing)涂(tu)料(liao)(liao)相比,水性(xing)地(di)(di)(di)(di)(di)坪(ping)(ping)(ping)涂(tu)料(liao)(liao)能(neng)降低(di)對地(di)(di)(di)(di)(di)面(mian)的(de)(de)(de)(de)潮濕度要求,減(jian)少(shao)了(le)(le)有機溶(rong)(rong)劑(VOC)和(he)有害空氣污(wu)染物(HAP)的(de)(de)(de)(de)排放(fang),擴大了(le)(le)應用的(de)(de)(de)(de)范圍(wei),保護(hu)了(le)(le)人類(lei)和(he)自身(shen)居住的(de)(de)(de)(de)環境。

    水(shui)性地(di)(di)(di)(di)坪(ping)涂料(liao)涂裝(zhuang)后能在漆膜中形(xing)成開放的(de)(de)孔(kong)洞,漆膜沒有溶劑(ji)型(xing)地(di)(di)(di)(di)坪(ping)的(de)(de)致密,能釋(shi)放地(di)(di)(di)(di)下水(shui)汽(qi)壓(ya)力(li),但(dan)卻能組織水(shui)分(fen)滲(shen)透(tou),從根(gen)本上克服(fu)起泡剝離等不良(liang)現象(xiang)的(de)(de)產生。采(cai)用(yong)(yong)水(shui)性地(di)(di)(di)(di)坪(ping)涂料(liao)時,其對地(di)(di)(di)(di)面的(de)(de)基(ji)材(cai)的(de)(de)含水(shui)率(lv)等要(yao)求也大大降低(di),拓寬其應用(yong)(yong)范圍,減(jian)少基(ji)材(cai)的(de)(de)處(chu)理(li)費(fei)用(yong)(yong),符(fu)合當今國際的(de)(de)“5E“原則(ze)。為減(jian)少地(di)(di)(di)(di)坪(ping)涂料(liao)在施工和(he)只用(yong)(yong)過程(cheng)中溶劑(ji)的(de)(de)排放,地(di)(di)(di)(di)坪(ping)涂料(liao)向(xiang)無溶劑(ji)化和(he)高固體分(fen)發(fa)展是另(ling)一重(zhong)要(yao)發(fa)展趨勢。這樣,性能優(you)良(liang)的(de)(de)低(di)黏度樹脂和(he)低(di)毒(du)性稀釋(shi)劑(ji)的(de)(de)研制(zhi)將成為地(di)(di)(di)(di)坪(ping)涂料(liao)無溶劑(ji)化的(de)(de)主要(yao)研究課題。

   另外,隨著現代(dai)工業的發展,對地(di)坪(ping)的要(yao)求也越來越高,有時需要(yao)一種地(di)坪(ping)同時具(ju)(ju)備多種功(gong)能,如要(yao)求地(di)坪(ping)涂料具(ju)(ju)有自流平性(xing)(xing)(xing)、耐磨防(fang)滑性(xing)(xing)(xing)、高裝飾性(xing)(xing)(xing)、彈(dan)性(xing)(xing)(xing)、良好的耐候性(xing)(xing)(xing)、耐久(jiu)性(xing)(xing)(xing)、耐腐蝕性(xing)(xing)(xing)、防(fang)靜電、抗核輻射等性(xing)(xing)(xing)能中的幾種或更多。因此,地(di)坪(ping)涂料的多功(gong)能化是其又一重要(yao)發展趨(qu)勢。

首頁|售后服務|體育產品|業績案例|關于我們|聯系方式|網站地圖

北京(jing)適普益康健身(shen)器材有限公司 Copyright © 2003-2020. zgyzgj.com. All Rights Reserved  京(jing)ICP備10212015號