按照我國的環保標準,根據甲醛開釋定量的概念,板材中的甲醛定量等級分成三個等級,即E2≤5.0mg/L,E1≤1.5mg/L,E0≤0.5mg/L。在我國,板材到達E2級標準即可,即E2、E1和E0級板材都被可被稱作環保板材,但是因為(wei)消費者環保(bao)認(ren)識的進(jin)步,現在市面上“環保(bao)板材”多指E1級甚至E0級板材。
E0標準(zhun)是(shi)(shi)(shi)允許板材中存在甲醛(quan)的(de),不過不能超(chao)過0.5mg/L,這(zhe)是(shi)(shi)(shi)最高上限;下限應(ying)該是(shi)(shi)(shi)木材本身(shen)醛(quan)的(de)最高含量(木材本身(shen)醛(quan)含量一般(ban)為0.12mg/L—0.04mg/L),就(jiu)是(shi)(shi)(shi)說下限是(shi)(shi)(shi)0.12mg/L。
“零甲(jia)(jia)(jia)醛(quan)(quan)(quan)”,就(jiu)是選材無醛(quan)(quan)(quan),出(chu)產反應過程中也不產生醛(quan)(quan)(quan);對(dui)環(huan)境對(dui)出(chu)產人員都不帶(dai)來任何污染和傷(shang)害。由此我們能夠給(gei)“零甲(jia)(jia)(jia)醛(quan)(quan)(quan)”板材這(zhe)樣(yang)定(ding)義:板材中的游離(li)醛(quan)(quan)(quan)小(xiao)于等(deng)于木材本身(shen)醛(quan)(quan)(quan)含量(一(yi)般在0.04mg/L—0.12mg/L)。“零甲(jia)(jia)(jia)醛(quan)(quan)(quan)”板材和E0并不是一(yi)回事,“零甲(jia)(jia)(jia)醛(quan)(quan)(quan)”板材原(yuan)理上高出(chu)E0一(yi)個等(deng)級(ji)。
生態板材十大品牌——健康生態(tai)板(ban)(ban)“E0”系(xi)列生態(tai)板(ban)(ban)、無(wu)醛(quan)水晶(jing)系(xi)列生態(tai)板(ban)(ban)、零甲(jia)醛(quan)系(xi)列生態(tai)板(ban)(ban)等,采用(yong)進口馬六甲(jia)、橄欖木、香杉木等多種木質(zhi)(zhi)基(ji)材,并聯(lian)合聞名飾面紙(zhi)供(gong)應商,每一塊板(ban)(ban)材都通過(guo)(guo)優選檢(jian)(jian)(jian)驗,通過(guo)(guo)制(zhi)程(cheng)質(zhi)(zhi)檢(jian)(jian)(jian)操控、成(cheng)品質(zhi)(zhi)檢(jian)(jian)(jian)組(zu)、集團公(gong)司板(ban)(ban)材檢(jian)(jian)(jian)測(ce)實驗室(shi)與國家(jia)人造板(ban)(ban)檢(jian)(jian)(jian)測(ce)中心的四(si)重嚴厲檢(jian)(jian)(jian)測(ce),確保(bao)產品的環保(bao)性(xing)能。
生態(tai)板(ban)(ban)(ban)(ban)生產廠家(jia)提示大家(jia):板(ban)(ban)(ban)(ban)材(cai)是(shi)否(fou)環(huan)保,要害(hai)看(kan)板(ban)(ban)(ban)(ban)材(cai)的甲(jia)醛(quan)(quan)開釋定量,若甲(jia)醛(quan)(quan)超支即形響產品的環(huan)保等級。要辨認板(ban)(ban)(ban)(ban)材(cai)是(shi)否(fou)環(huan)保,首要通過看(kan)和(he)聞(wen)。看(kan)品牌、看(kan)環(huan)保認證(zheng)(zheng)證(zheng)(zheng)書(shu)、看(kan)檢測(ce)鑒(jian)定書(shu)和(he)防(fang)偽標志(zhi);聞(wen)是(shi)否(fou)有刺(ci)鼻的味道(dao)。這(zhe)都是(shi)人工測(ce)甲(jia)醛(quan)(quan)超支的辦法。
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