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(shi)因為消費者(zhe)環保認識的(de)進(jin)步(bu),現在市面上(shang)“環保板材”多指E1級(ji)甚至E0級(ji)板材。
E0標準是(shi)(shi)(shi)允許(xu)板材中存在甲(jia)醛的,不過(guo)不能超(chao)過(guo)0.5mg/L,這是(shi)(shi)(shi)最(zui)高上限;下限應該是(shi)(shi)(shi)木(mu)材本身(shen)醛的最(zui)高含(han)量(木(mu)材本身(shen)醛含(han)量一般為0.12mg/L—0.04mg/L),就是(shi)(shi)(shi)說下限是(shi)(shi)(shi)0.12mg/L。
“零甲(jia)醛(quan)(quan)(quan)”,就是(shi)選材(cai)無醛(quan)(quan)(quan),出(chu)產(chan)反應過程(cheng)中(zhong)(zhong)也不產(chan)生醛(quan)(quan)(quan);對環境對出(chu)產(chan)人(ren)員都不帶(dai)來任(ren)何污染(ran)和傷害(hai)。由此(ci)我們能夠給“零甲(jia)醛(quan)(quan)(quan)”板(ban)材(cai)這樣定義:板(ban)材(cai)中(zhong)(zhong)的游離醛(quan)(quan)(quan)小于等(deng)于木材(cai)本身醛(quan)(quan)(quan)含量(一(yi)(yi)般在(zai)0.04mg/L—0.12mg/L)。“零甲(jia)醛(quan)(quan)(quan)”板(ban)材(cai)和E0并不是(shi)一(yi)(yi)回(hui)事,“零甲(jia)醛(quan)(quan)(quan)”板(ban)材(cai)原理上高出(chu)E0一(yi)(yi)個等(deng)級。
生態板材十大品牌——健康生(sheng)態(tai)板(ban)(ban)(ban)“E0”系(xi)列生(sheng)態(tai)板(ban)(ban)(ban)、無醛水晶(jing)系(xi)列生(sheng)態(tai)板(ban)(ban)(ban)、零甲(jia)醛系(xi)列生(sheng)態(tai)板(ban)(ban)(ban)等,采(cai)用進口馬六甲(jia)、橄欖木、香杉木等多(duo)種木質(zhi)基材(cai),并聯合聞名(ming)飾面(mian)紙供應商,每一(yi)塊板(ban)(ban)(ban)材(cai)都通過優選檢(jian)驗,通過制程(cheng)質(zhi)檢(jian)操控、成(cheng)品(pin)質(zhi)檢(jian)組、集(ji)團公(gong)司(si)板(ban)(ban)(ban)材(cai)檢(jian)測實驗室與國家人造板(ban)(ban)(ban)檢(jian)測中心的(de)四重嚴(yan)厲檢(jian)測,確保產品(pin)的(de)環保性(xing)能。
生(sheng)態板(ban)(ban)(ban)生(sheng)產廠家(jia)提(ti)示大(da)家(jia):板(ban)(ban)(ban)材(cai)是否環(huan)保(bao),要害看(kan)板(ban)(ban)(ban)材(cai)的甲(jia)醛開釋定(ding)量,若甲(jia)醛超支即形響產品的環(huan)保(bao)等(deng)級。要辨認(ren)板(ban)(ban)(ban)材(cai)是否環(huan)保(bao),首要通過(guo)看(kan)和(he)聞。看(kan)品牌(pai)、看(kan)環(huan)保(bao)認(ren)證證書、看(kan)檢測鑒定(ding)書和(he)防偽標志(zhi);聞是否有刺鼻的味道。這都(dou)是人(ren)工測甲(jia)醛超支的辦法(fa)。
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