對于幼兒(er)(er)園(yuan)(yuan)地(di)膠質量(liang)好(hao)壞,我們(men)除(chu)了看它(ta)的(de)品牌是(shi)(shi)否通過一些權威機構(gou)的(de)各項性能檢測,自己也(ye)可(ke)以比較一下外觀。例(li)如,可(ke)以把幼兒(er)(er)園(yuan)(yuan)PVC地(di)膠翻過來看它(ta)的(de)底層材料,底層是(shi)(shi)純白色(se)的(de),證明(ming)是(shi)(shi)用新(xin)料做的(de),環保安全。如果底層是(shi)(shi)灰(hui)色(se)藍色(se),那(nei)說明(ming)是(shi)(shi)二手材料做的(de),回收過的(de),那(nei)環保性就要遜色(se)一些。妙(miao)妙(miao)屋的(de)幼兒(er)(er)園(yuan)(yuan)PVC地(di)膠底層純白色(se),為(wei)保證產品的(de)資料,杜(du)絕使用回收材料
再看(kan)地(di)膠的防污(wu)性能(neng)(neng)。用(yong)(yong)水(shui)彩筆(bi)試著(zhu)在地(di)膠上劃幾道(dao),然后擦(ca)拭。能(neng)(neng)擦(ca)掉的說明是地(di)膠的表(biao)面加(jia)了UV層(ceng),抗污(wu)性能(neng)(neng)更好。UV層(ceng)雖然看(kan)不見摸(mo)不著(zhu),但卻很管用(yong)(yong)。如果擦(ca)不掉水(shui)彩筆(bi)跡的說明沒(mei)有這個層(ceng),成本雖低,抗污(wu)程度(du)就沒(mei)那么好了。
第三個(ge)辦法,就(jiu)是(shi)(shi)把(ba)地(di)(di)(di)(di)膠(jiao)(jiao)(jiao)卷過來看它(ta)的(de)(de)(de)(de)側(ce)面,側(ce)面看過去非(fei)常疏松、氣孔(kong)(kong)大小不(bu)均(jun)勻的(de)(de)(de)(de)是(shi)(shi)劣質地(di)(di)(di)(di)板,用(yong)(yong)(yong)一(yi)(yi)段時(shi)(shi)間(jian)它(ta)會下陷,保護性(xing)能(neng)(neng)發揮不(bu)了(le)多久的(de)(de)(de)(de)作用(yong)(yong)(yong);反(fan)之,如果側(ce)看密實、氣孔(kong)(kong)均(jun)勻,它(ta)是(shi)(shi)經(jing)久耐用(yong)(yong)(yong)的(de)(de)(de)(de)好地(di)(di)(di)(di)板。這個(ge)辦法適合(he)于所有(you)的(de)(de)(de)(de)PVC地(di)(di)(di)(di)膠(jiao)(jiao)(jiao),所以不(bu)管(guan)是(shi)(shi)幼(you)兒園地(di)(di)(di)(di)膠(jiao)(jiao)(jiao)還(huan)(huan)是(shi)(shi)運(yun)(yun)動(dong)(dong)地(di)(di)(di)(di)膠(jiao)(jiao)(jiao)都(dou)適用(yong)(yong)(yong)。正是(shi)(shi)因為兩種(zhong)(zhong)地(di)(di)(di)(di)膠(jiao)(jiao)(jiao)都(dou)有(you)著發泡的(de)(de)(de)(de)底層,也(ye)有(you)的(de)(de)(de)(de)幼(you)兒園嫌(xian)專用(yong)(yong)(yong)兒童地(di)(di)(di)(di)膠(jiao)(jiao)(jiao)的(de)(de)(de)(de)2毫米厚(hou)度不(bu)夠,而采用(yong)(yong)(yong)運(yun)(yun)動(dong)(dong)地(di)(di)(di)(di)膠(jiao)(jiao)(jiao)代(dai)替的(de)(de)(de)(de)。當然,運(yun)(yun)動(dong)(dong)地(di)(di)(di)(di)膠(jiao)(jiao)(jiao)根據運(yun)(yun)動(dong)(dong)種(zhong)(zhong)類厚(hou)薄也(ye)并不(bu)一(yi)(yi)樣(yang),比如排球場地(di)(di)(di)(di)膠(jiao)(jiao)(jiao)就(jiu)要(yao)特別厚(hou),不(bu)能(neng)(neng)少于8毫米。這是(shi)(shi)為了(le)保護運(yun)(yun)動(dong)(dong)員在做(zuo)一(yi)(yi)些撲上(shang)前(qian)摔在地(di)(di)(di)(di)上(shang)的(de)(de)(de)(de)運(yun)(yun)動(dong)(dong)時(shi)(shi)不(bu)致于受(shou)傷。幼(you)兒園地(di)(di)(di)(di)膠(jiao)(jiao)(jiao)的(de)(de)(de)(de)色彩都(dou)是(shi)(shi)晶(jing)瑩可愛的(de)(de)(de)(de)色系,以配(pei)合(he)孩子天真爛漫(man)的(de)(de)(de)(de)心理(li)。所以,除非(fei)有(you)特殊的(de)(de)(de)(de)需要(yao),還(huan)(huan)是(shi)(shi)采用(yong)(yong)(yong)專用(yong)(yong)(yong)的(de)(de)(de)(de)幼(you)兒園地(di)(di)(di)(di)膠(jiao)(jiao)(jiao)。