強化(hua)地(di)板投訴案例解(jie)析:板邊為(wei)什么會(hui)出現(xian)鼓包現(xian)象(xiang)?
1、水分的來源
新(xin)竣(jun)工(gong)(gong)的樓房,當(dang)年樓板(ban)中的含(han)水(shui)(shui)率在15%以上(shang),南方最(zui)高可達20%左右(you),無論是地(di)熱(re)(re)環境(jing)還是普通(tong)環境(jing),安(an)裝完地(di)板(ban)后(hou)(hou),總要從地(di)面中跑(pao)(pao)出一(yi)(yi)些水(shui)(shui)分。如(ru)果是地(di)熱(re)(re)環境(jing),在冬季供暖后(hou)(hou)期,地(di)面中的含(han)水(shui)(shui)率在6%以下,也(ye)就是說(shuo)一(yi)(yi)噸(dun)水(shui)(shui)泥樓板(ban)中將近(jin)100kg左右(you)的水(shui)(shui)要跑(pao)(pao)掉。因(yin)此(ci),地(di)熱(re)(re)工(gong)(gong)程結束(shu)后(hou)(hou),應盡量多放一(yi)(yi)段(duan)時(shi)間(jian)(jian)再鋪地(di)板(ban),最(zui)好(hao)是先(xian)供熱(re)(re)一(yi)(yi)段(duan)時(shi)間(jian)(jian)后(hou)(hou)再安(an)裝地(di)板(ban)會更(geng)安(an)全些。事實上(shang),很(hen)多消費者都(dou)是在地(di)熱(re)(re)工(gong)(gong)程結束(shu)后(hou)(hou)不久就安(an)裝地(di)板(ban),地(di)面沒有很(hen)好(hao)的干燥,更(geng)做不到(dao)先(xian)供熱(re)(re)一(yi)(yi)段(duan)時(shi)間(jian)(jian)后(hou)(hou)再安(an)裝地(di)板(ban)。給地(di)板(ban)的安(an)全帶(dai)來隱患(huan),同時(shi)也(ye)對地(di)板(ban)的防(fang)潮處理提出了(le)更(geng)高的要求。
2、地板投訴的現象
地(di)(di)板(ban)(ban)板(ban)(ban)邊出(chu)現(xian)鴨蛋包(bao),有單個包(bao)出(chu)現(xian)在兩條(tiao)地(di)(di)板(ban)(ban)中(zhong)間,有的是多個包(bao)存在在兩條(tiao)地(di)(di)板(ban)(ban)中(zhong)間的;有的聯(lian)成一片(pian),在房間呈現(xian)不規則(ze)分布。詳見下圖:
圖1在地板(ban)端頭(tou)產(chan)生的鼓包現象
圖2地板側邊(bian)產生的(de)鴨蛋(dan)包(bao)
上(shang)述包的特點是(shi)在(zai)兩(liang)條相(xiang)鄰地板(ban)(ban)(ban)(ban)間形成(cheng)連續(xu)(xu)的界面,這種(zhong)情況一定是(shi)外界條件的影響,產品質量問(wen)題(ti)(ti)不可能是(shi)兩(liang)條地板(ban)(ban)(ban)(ban)同時出(chu)現(xian)在(zai)同一處(chu)(chu),而且界面連續(xu)(xu)。有(you)(you)兩(liang)種(zhong)可能引起上(shang)述問(wen)題(ti)(ti),一是(shi)安裝(zhuang)地板(ban)(ban)(ban)(ban)時防潮膜(mo)(mo)聯結(jie)處(chu)(chu)沒有(you)(you)粘(zhan)(zhan)嚴(yan),出(chu)現(xian)透潮氣現(xian)象(xiang),導致鼓包。如(ru)果將鼓包處(chu)(chu)的地板(ban)(ban)(ban)(ban)起開,該處(chu)(chu)的防潮膜(mo)(mo)有(you)(you)破損或(huo)沒有(you)(you)粘(zhan)(zhan)嚴(yan)(見圖4),屬于(yu)安裝(zhuang)質量問(wen)題(ti)(ti),應(ying)由(you)地板(ban)(ban)(ban)(ban)安裝(zhuang)方負責。二是(shi)由(you)于(yu)用(yong)戶不小(xiao)心灑的水造成(cheng)的鼓包現(xian)象(xiang),如(ru)果將鼓包處(chu)(chu)的地板(ban)(ban)(ban)(ban)起開,該處(chu)(chu)的防潮膜(mo)(mo)沒有(you)(you)破損,屬于(yu)使用(yong)維(wei)護不當問(wen)題(ti)(ti),應(ying)由(you)消費者負責。
圖3地板板邊鼓包的水浸潤情況(kuang)
另外(wai),可以從圖3中地板(ban)板(ban)邊鼓包(bao)的水(shui)浸潤情(qing)況分(fen)辨出是地表(biao)面上(shang)來(lai)的水(shui)還是用戶跑的水(shui),從地表(biao)面上(shang)來(lai)水(shui)的水(shui)浸潤線是下(xia)大上(shang)小(xiao)的圓弧(圖3所示),用戶跑水(shui)的水(shui)浸潤線是下(xia)小(xiao)上(shang)大的圓弧。
圖4防潮(chao)膜聯結處沒有粘嚴(yan)
另外,我們還可(ke)以用(yong)(yong)(yong)手(shou)壓(ya)鼓(gu)(gu)包(bao)處來判定,如(ru)果用(yong)(yong)(yong)力(li)壓(ya)鼓(gu)(gu)包(bao)處,地板受潮引起的(de)鼓(gu)(gu)包(bao)(安裝質(zhi)(zhi)量(liang)或使(shi)用(yong)(yong)(yong)維(wei)護不(bu)(bu)(bu)當)手(shou)感是實心的(de)。如(ru)果是產品(pin)質(zhi)(zhi)量(liang)問題,在兩地板間形成的(de)包(bao)應該是單(dan)側,而且(qie)用(yong)(yong)(yong)手(shou)壓(ya)鼓(gu)(gu)包(bao)處有松軟的(de)感覺,表明(ming)地板基(ji)材有分(fen)層現象(xiang),或表面抗拉(la)強(qiang)(qiang)度不(bu)(bu)(bu)合格。通過我們對(dui)強(qiang)(qiang)化(hua)地板投訴(su)此類問題的(de)分(fen)析,質(zhi)(zhi)量(liang)問題占不(bu)(bu)(bu)到1%,安裝與維(wei)護不(bu)(bu)(bu)當占99%以上。可(ke)見,加(jia)強(qiang)(qiang)安裝隊伍的(de)培訓和指(zhi)導消費者對(dui)所使(shi)用(yong)(yong)(yong)商品(pin)知識的(de)了解是十分(fen)重要的(de)。