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)因為消費者環(huan)保(bao)認識的(de)進(jin)步,現在市面上“環(huan)保(bao)板(ban)材”多指E1級甚至E0級板(ban)材。
E0標準(zhun)是(shi)允許板材中存(cun)在甲醛的,不(bu)過不(bu)能(neng)超過0.5mg/L,這是(shi)最(zui)高上限(xian);下限(xian)應該是(shi)木(mu)材本身醛的最(zui)高含(han)量(木(mu)材本身醛含(han)量一般為0.12mg/L—0.04mg/L),就是(shi)說下限(xian)是(shi)0.12mg/L。
“零(ling)甲(jia)(jia)醛(quan)”,就(jiu)是選(xuan)材(cai)(cai)無醛(quan),出產(chan)反(fan)應過程中(zhong)也不(bu)產(chan)生醛(quan);對(dui)環境對(dui)出產(chan)人員都不(bu)帶來任何污染和傷害。由此我們能(neng)夠給“零(ling)甲(jia)(jia)醛(quan)”板(ban)(ban)材(cai)(cai)這樣定(ding)義:板(ban)(ban)材(cai)(cai)中(zhong)的游離醛(quan)小于等(deng)于木材(cai)(cai)本身醛(quan)含量(一般在0.04mg/L—0.12mg/L)。“零(ling)甲(jia)(jia)醛(quan)”板(ban)(ban)材(cai)(cai)和E0并不(bu)是一回事,“零(ling)甲(jia)(jia)醛(quan)”板(ban)(ban)材(cai)(cai)原理(li)上(shang)高(gao)出E0一個等(deng)級。
生態板材十大品牌——健康(kang)生(sheng)態(tai)(tai)板(ban)(ban)“E0”系(xi)(xi)列生(sheng)態(tai)(tai)板(ban)(ban)、無醛(quan)水晶系(xi)(xi)列生(sheng)態(tai)(tai)板(ban)(ban)、零甲醛(quan)系(xi)(xi)列生(sheng)態(tai)(tai)板(ban)(ban)等,采用進口(kou)馬六甲、橄欖木(mu)、香杉木(mu)等多種(zhong)木(mu)質基材,并(bing)聯合(he)聞名飾面紙供應商,每一塊板(ban)(ban)材都通(tong)(tong)過優(you)選檢(jian)(jian)驗,通(tong)(tong)過制程質檢(jian)(jian)操控、成品質檢(jian)(jian)組、集團公司板(ban)(ban)材檢(jian)(jian)測實驗室與國家人造板(ban)(ban)檢(jian)(jian)測中心的四重嚴(yan)厲(li)檢(jian)(jian)測,確保(bao)產品的環保(bao)性能。
生(sheng)態(tai)板(ban)生(sheng)產(chan)(chan)廠家(jia)提示大家(jia):板(ban)材(cai)是(shi)否(fou)環(huan)保(bao)(bao),要害看板(ban)材(cai)的(de)(de)甲醛(quan)(quan)開(kai)釋定量,若甲醛(quan)(quan)超(chao)支(zhi)即形響產(chan)(chan)品的(de)(de)環(huan)保(bao)(bao)等(deng)級。要辨認板(ban)材(cai)是(shi)否(fou)環(huan)保(bao)(bao),首要通過看和(he)聞。看品牌、看環(huan)保(bao)(bao)認證證書、看檢測鑒(jian)定書和(he)防偽標志;聞是(shi)否(fou)有(you)刺鼻的(de)(de)味(wei)道(dao)。這都是(shi)人工測甲醛(quan)(quan)超(chao)支(zhi)的(de)(de)辦法。
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