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(dan)是因為(wei)消費者環保(bao)認識的進步,現在市面上“環保(bao)板材(cai)”多指E1級甚(shen)至E0級板材(cai)。
E0標準是(shi)(shi)允許板材(cai)中存在甲醛(quan)的(de),不過(guo)(guo)不能超過(guo)(guo)0.5mg/L,這是(shi)(shi)最高上限;下(xia)限應該是(shi)(shi)木材(cai)本(ben)身醛(quan)的(de)最高含(han)量(木材(cai)本(ben)身醛(quan)含(han)量一(yi)般為0.12mg/L—0.04mg/L),就是(shi)(shi)說下(xia)限是(shi)(shi)0.12mg/L。
“零(ling)甲(jia)(jia)醛(quan)(quan)(quan)(quan)”,就(jiu)是(shi)選材(cai)無醛(quan)(quan)(quan)(quan),出產(chan)反應過程中也不(bu)產(chan)生醛(quan)(quan)(quan)(quan);對環境(jing)對出產(chan)人(ren)員(yuan)都不(bu)帶來(lai)任何污染和傷害。由此我們能夠(gou)給“零(ling)甲(jia)(jia)醛(quan)(quan)(quan)(quan)”板(ban)(ban)材(cai)這樣定義:板(ban)(ban)材(cai)中的游離醛(quan)(quan)(quan)(quan)小于等(deng)于木材(cai)本(ben)身醛(quan)(quan)(quan)(quan)含量(一般(ban)在0.04mg/L—0.12mg/L)。“零(ling)甲(jia)(jia)醛(quan)(quan)(quan)(quan)”板(ban)(ban)材(cai)和E0并不(bu)是(shi)一回事(shi),“零(ling)甲(jia)(jia)醛(quan)(quan)(quan)(quan)”板(ban)(ban)材(cai)原(yuan)理上高出E0一個等(deng)級。
生態板材十大品牌——健(jian)康生態(tai)板(ban)“E0”系列(lie)生態(tai)板(ban)、無(wu)醛水晶系列(lie)生態(tai)板(ban)、零(ling)甲(jia)醛系列(lie)生態(tai)板(ban)等,采用(yong)進口馬六甲(jia)、橄欖木(mu)、香杉木(mu)等多種(zhong)木(mu)質基材,并聯合聞名飾面紙(zhi)供(gong)應商(shang),每(mei)一塊板(ban)材都通(tong)過優選檢(jian)(jian)(jian)(jian)驗,通(tong)過制程質檢(jian)(jian)(jian)(jian)操控、成品質檢(jian)(jian)(jian)(jian)組、集團公司板(ban)材檢(jian)(jian)(jian)(jian)測實驗室與國家人造板(ban)檢(jian)(jian)(jian)(jian)測中(zhong)心的(de)四重(zhong)嚴厲檢(jian)(jian)(jian)(jian)測,確(que)保產品的(de)環(huan)保性能。
生(sheng)態(tai)板(ban)生(sheng)產廠(chang)家提示大家:板(ban)材(cai)是否環(huan)保(bao),要害看(kan)(kan)板(ban)材(cai)的甲醛開釋定(ding)量(liang),若甲醛超支即(ji)形(xing)響產品(pin)的環(huan)保(bao)等級。要辨認板(ban)材(cai)是否環(huan)保(bao),首(shou)要通過(guo)看(kan)(kan)和聞。看(kan)(kan)品(pin)牌(pai)、看(kan)(kan)環(huan)保(bao)認證(zheng)證(zheng)書(shu)、看(kan)(kan)檢測鑒定(ding)書(shu)和防(fang)偽標志;聞是否有刺鼻的味道(dao)。這都是人工測甲醛超支的辦法。
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