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(huan)保(bao)認識的進步,現在市面上“環(huan)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(xu)板材(cai)中存在(zai)甲醛(quan)的,不過(guo)不能超(chao)過(guo)0.5mg/L,這是(shi)(shi)最(zui)高上(shang)限(xian);下(xia)限(xian)應該是(shi)(shi)木材(cai)本身醛(quan)的最(zui)高含量(liang)(木材(cai)本身醛(quan)含量(liang)一(yi)般(ban)為0.12mg/L—0.04mg/L),就是(shi)(shi)說下(xia)限(xian)是(shi)(shi)0.12mg/L。
“零(ling)甲醛(quan)(quan)”,就是選材(cai)(cai)(cai)無醛(quan)(quan),出(chu)產反應過程中也不(bu)產生醛(quan)(quan);對環境對出(chu)產人(ren)員都(dou)不(bu)帶(dai)來任何污染和(he)傷害(hai)。由此我們(men)能夠給“零(ling)甲醛(quan)(quan)”板材(cai)(cai)(cai)這樣定義:板材(cai)(cai)(cai)中的游(you)離醛(quan)(quan)小(xiao)于等于木材(cai)(cai)(cai)本身(shen)醛(quan)(quan)含量(一(yi)般在(zai)0.04mg/L—0.12mg/L)。“零(ling)甲醛(quan)(quan)”板材(cai)(cai)(cai)和(he)E0并不(bu)是一(yi)回事,“零(ling)甲醛(quan)(quan)”板材(cai)(cai)(cai)原(yuan)理(li)上高出(chu)E0一(yi)個等級。
生態板材十大品牌——健康生(sheng)態板(ban)(ban)“E0”系(xi)列生(sheng)態板(ban)(ban)、無醛(quan)水晶(jing)系(xi)列生(sheng)態板(ban)(ban)、零(ling)甲醛(quan)系(xi)列生(sheng)態板(ban)(ban)等,采用進口馬六甲、橄欖木、香(xiang)杉木等多種木質(zhi)基材(cai)(cai),并聯合聞名飾面紙供(gong)應商,每一塊板(ban)(ban)材(cai)(cai)都(dou)通(tong)過優選檢(jian)驗(yan),通(tong)過制(zhi)程質(zhi)檢(jian)操控、成品質(zhi)檢(jian)組、集團(tuan)公司(si)板(ban)(ban)材(cai)(cai)檢(jian)測實驗(yan)室與國家(jia)人造板(ban)(ban)檢(jian)測中(zhong)心的四重嚴(yan)厲(li)檢(jian)測,確保(bao)產品的環保(bao)性能。
生態板(ban)生產廠家提示大家:板(ban)材(cai)是(shi)否環(huan)保(bao)(bao),要害看(kan)(kan)板(ban)材(cai)的甲醛開釋定(ding)量,若甲醛超支(zhi)即(ji)形響產品(pin)的環(huan)保(bao)(bao)等級(ji)。要辨認板(ban)材(cai)是(shi)否環(huan)保(bao)(bao),首要通過看(kan)(kan)和(he)聞(wen)(wen)。看(kan)(kan)品(pin)牌、看(kan)(kan)環(huan)保(bao)(bao)認證證書、看(kan)(kan)檢測(ce)鑒(jian)定(ding)書和(he)防偽標(biao)志;聞(wen)(wen)是(shi)否有刺鼻的味(wei)道。這都是(shi)人工測(ce)甲醛超支(zhi)的辦法。
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