強化(hua)地板投訴案例解析:板邊為什么(me)會(hui)出現(xian)鼓包(bao)現(xian)象(xiang)?
1、水分的來源
新竣工(gong)的樓房,當(dang)年樓板(ban)(ban)中(zhong)的含水(shui)率(lv)在(zai)(zai)15%以上(shang),南方最(zui)高可(ke)達(da)20%左右,無論是(shi)(shi)地(di)(di)(di)熱(re)環(huan)境(jing)還是(shi)(shi)普通環(huan)境(jing),安(an)(an)(an)裝完地(di)(di)(di)板(ban)(ban)后(hou)(hou),總要從地(di)(di)(di)面中(zhong)跑(pao)出一些水(shui)分(fen)。如果是(shi)(shi)地(di)(di)(di)熱(re)環(huan)境(jing),在(zai)(zai)冬(dong)季供(gong)(gong)暖后(hou)(hou)期,地(di)(di)(di)面中(zhong)的含水(shui)率(lv)在(zai)(zai)6%以下,也就(jiu)是(shi)(shi)說一噸水(shui)泥樓板(ban)(ban)中(zhong)將近(jin)100kg左右的水(shui)要跑(pao)掉。因(yin)此,地(di)(di)(di)熱(re)工(gong)程結(jie)束(shu)(shu)后(hou)(hou),應(ying)盡量多(duo)放(fang)一段時(shi)(shi)間(jian)再(zai)鋪地(di)(di)(di)板(ban)(ban),最(zui)好是(shi)(shi)先供(gong)(gong)熱(re)一段時(shi)(shi)間(jian)后(hou)(hou)再(zai)安(an)(an)(an)裝地(di)(di)(di)板(ban)(ban)會更(geng)安(an)(an)(an)全(quan)些。事實上(shang),很(hen)多(duo)消費者(zhe)都是(shi)(shi)在(zai)(zai)地(di)(di)(di)熱(re)工(gong)程結(jie)束(shu)(shu)后(hou)(hou)不久就(jiu)安(an)(an)(an)裝地(di)(di)(di)板(ban)(ban),地(di)(di)(di)面沒有(you)很(hen)好的干燥,更(geng)做不到先供(gong)(gong)熱(re)一段時(shi)(shi)間(jian)后(hou)(hou)再(zai)安(an)(an)(an)裝地(di)(di)(di)板(ban)(ban)。給地(di)(di)(di)板(ban)(ban)的安(an)(an)(an)全(quan)帶來隱患,同時(shi)(shi)也對地(di)(di)(di)板(ban)(ban)的防潮(chao)處理提出了更(geng)高的要求。
2、地板投訴的現象
地板(ban)板(ban)邊出現(xian)(xian)鴨蛋(dan)包,有單個包出現(xian)(xian)在(zai)兩條地板(ban)中(zhong)(zhong)間,有的是多(duo)個包存在(zai)在(zai)兩條地板(ban)中(zhong)(zhong)間的;有的聯成(cheng)一片,在(zai)房(fang)間呈現(xian)(xian)不規則分布。詳見下圖:
圖1在地板端頭產(chan)生(sheng)的鼓包(bao)現(xian)象
圖2地(di)板側邊(bian)產生(sheng)的(de)鴨(ya)蛋(dan)包
上(shang)述(shu)包(bao)(bao)的(de)特點是在(zai)兩條相鄰地(di)板間形成(cheng)(cheng)連續(xu)(xu)的(de)界(jie)面,這種情況(kuang)一(yi)定是外界(jie)條件的(de)影響,產(chan)品質量(liang)問(wen)題不(bu)可(ke)能是兩條地(di)板同時出(chu)現在(zai)同一(yi)處(chu)(chu),而且界(jie)面連續(xu)(xu)。有兩種可(ke)能引起上(shang)述(shu)問(wen)題,一(yi)是安裝地(di)板時防(fang)(fang)潮膜聯結(jie)處(chu)(chu)沒有粘嚴(yan),出(chu)現透(tou)潮氣現象,導致(zhi)鼓包(bao)(bao)。如果(guo)將鼓包(bao)(bao)處(chu)(chu)的(de)地(di)板起開(kai),該處(chu)(chu)的(de)防(fang)(fang)潮膜有破損或沒有粘嚴(yan)(見圖4),屬于安裝質量(liang)問(wen)題,應由地(di)板安裝方負責。二是由于用戶不(bu)小心灑的(de)水造(zao)成(cheng)(cheng)的(de)鼓包(bao)(bao)現象,如果(guo)將鼓包(bao)(bao)處(chu)(chu)的(de)地(di)板起開(kai),該處(chu)(chu)的(de)防(fang)(fang)潮膜沒有破損,屬于使(shi)用維護不(bu)當問(wen)題,應由消費者(zhe)負責。
圖3地板板邊鼓包的水浸(jin)潤情況
另(ling)外(wai),可以從圖(tu)3中地板板邊鼓包的(de)(de)水(shui)(shui)(shui)浸(jin)潤情況分辨出(chu)是地表(biao)(biao)面上來的(de)(de)水(shui)(shui)(shui)還是用戶跑的(de)(de)水(shui)(shui)(shui),從地表(biao)(biao)面上來水(shui)(shui)(shui)的(de)(de)水(shui)(shui)(shui)浸(jin)潤線是下(xia)大上小的(de)(de)圓弧(hu)(圖(tu)3所示(shi)),用戶跑水(shui)(shui)(shui)的(de)(de)水(shui)(shui)(shui)浸(jin)潤線是下(xia)小上大的(de)(de)圓弧(hu)。
圖4防潮膜聯(lian)結處(chu)沒有(you)粘嚴(yan)
另外,我(wo)們還可以用(yong)手壓鼓(gu)包處(chu)(chu)來判(pan)定,如(ru)果用(yong)力(li)壓鼓(gu)包處(chu)(chu),地(di)板(ban)受潮(chao)引起的(de)鼓(gu)包(安(an)裝質(zhi)量或使用(yong)維(wei)護(hu)不當)手感是(shi)實心(xin)的(de)。如(ru)果是(shi)產品質(zhi)量問題(ti),在(zai)兩地(di)板(ban)間(jian)形(xing)成的(de)包應該(gai)是(shi)單側(ce),而且用(yong)手壓鼓(gu)包處(chu)(chu)有(you)松(song)軟(ruan)的(de)感覺,表(biao)明地(di)板(ban)基材(cai)有(you)分(fen)層現象,或表(biao)面抗拉強(qiang)(qiang)度不合格。通(tong)過(guo)我(wo)們對強(qiang)(qiang)化地(di)板(ban)投訴此類問題(ti)的(de)分(fen)析,質(zhi)量問題(ti)占(zhan)不到1%,安(an)裝與維(wei)護(hu)不當占(zhan)99%以上。可見(jian),加強(qiang)(qiang)安(an)裝隊伍的(de)培訓和(he)指導消費者對所使用(yong)商品知識的(de)了解是(shi)十(shi)分(fen)重要的(de)。