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,但是因為消費(fei)者環保認(ren)識的進步,現(xian)在市面上“環保板材”多指E1級甚(shen)至E0級板材。
E0標準是允許(xu)板材(cai)(cai)中存(cun)在甲(jia)醛的,不過(guo)不能超過(guo)0.5mg/L,這(zhe)是最高上限(xian);下限(xian)應該(gai)是木材(cai)(cai)本身(shen)醛的最高含量(liang)(木材(cai)(cai)本身(shen)醛含量(liang)一般(ban)為0.12mg/L—0.04mg/L),就是說下限(xian)是0.12mg/L。
“零(ling)(ling)甲(jia)醛(quan)(quan)(quan)”,就是(shi)(shi)選材(cai)(cai)無醛(quan)(quan)(quan),出產(chan)(chan)反(fan)應過程中也不(bu)(bu)產(chan)(chan)生醛(quan)(quan)(quan);對環境對出產(chan)(chan)人員都不(bu)(bu)帶來任(ren)何(he)污染和(he)傷害。由此(ci)我們能夠給“零(ling)(ling)甲(jia)醛(quan)(quan)(quan)”板(ban)材(cai)(cai)這樣(yang)定義:板(ban)材(cai)(cai)中的(de)游離醛(quan)(quan)(quan)小于等于木材(cai)(cai)本身(shen)醛(quan)(quan)(quan)含量(一(yi)(yi)般在0.04mg/L—0.12mg/L)。“零(ling)(ling)甲(jia)醛(quan)(quan)(quan)”板(ban)材(cai)(cai)和(he)E0并不(bu)(bu)是(shi)(shi)一(yi)(yi)回事,“零(ling)(ling)甲(jia)醛(quan)(quan)(quan)”板(ban)材(cai)(cai)原理上高出E0一(yi)(yi)個等級。
生態板材十大品牌——健康(kang)生(sheng)(sheng)態(tai)(tai)板(ban)(ban)“E0”系(xi)列生(sheng)(sheng)態(tai)(tai)板(ban)(ban)、無醛水晶系(xi)列生(sheng)(sheng)態(tai)(tai)板(ban)(ban)、零甲(jia)醛系(xi)列生(sheng)(sheng)態(tai)(tai)板(ban)(ban)等,采用進(jin)口馬六甲(jia)、橄欖木(mu)、香杉木(mu)等多種木(mu)質基材,并(bing)聯合聞(wen)名飾面紙(zhi)供應(ying)商,每一塊板(ban)(ban)材都通(tong)過優(you)選檢(jian)(jian)驗,通(tong)過制程質檢(jian)(jian)操控(kong)、成品質檢(jian)(jian)組、集團公司板(ban)(ban)材檢(jian)(jian)測實(shi)驗室與國家人造板(ban)(ban)檢(jian)(jian)測中(zhong)心的四重嚴厲(li)檢(jian)(jian)測,確(que)保產(chan)品的環保性能。
生態板(ban)(ban)生產廠家(jia)提示大家(jia):板(ban)(ban)材是否(fou)(fou)環保(bao),要(yao)害(hai)看板(ban)(ban)材的甲醛開釋(shi)定量,若甲醛超支(zhi)即形響(xiang)產品(pin)的環保(bao)等級。要(yao)辨認板(ban)(ban)材是否(fou)(fou)環保(bao),首(shou)要(yao)通(tong)過(guo)看和聞(wen)。看品(pin)牌、看環保(bao)認證證書、看檢測鑒(jian)定書和防偽標志;聞(wen)是否(fou)(fou)有刺鼻的味道。這都(dou)是人(ren)工測甲醛超支(zhi)的辦(ban)法。
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