隨著近幾年生態板行業的快速發展,很多生態板被家庭家具使用。而市面上的生態板價格有高有低,生態板的價格即取決于所使用的原材料(比如板芯、飾面紙、粘合劑、膠板),也與所使用的貼面技術有著很大的關系,下面就給大家普及一下生態板貼面工藝技術(shu)方面的知(zhi)識,讓(rang)大家在選擇(ze)生(sheng)態板的時候(hou)能夠有更多(duo)的參(can)考(kao)資料。
廣義上生態板等同于三聚氰胺貼面板,其全稱是三聚氰胺浸漬膠膜紙飾面人造板,是將帶有不同顏色或紋理的紙放入生態板樹脂膠粘劑中浸泡,然后干燥到一定固化程度,將其鋪裝在刨花板、防潮板、中密度纖維板、膠合板、細木工板或其他硬質(zhi)纖維板(ban)表(biao)面,經(jing)熱壓而成的裝飾(shi)(shi)板(ban)。狹義上的生態板(ban)僅指中間所用基材為多層實(shi)木(mu)(膠合(he)板(ban))、細木(mu)工板(ban)(如馬六(liu)甲、杉木(mu)、桐木(mu)、楊木(mu)等)的三(san)聚氰胺飾(shi)(shi)面板(ban)。主要使用在家(jia)具、櫥柜衣柜、衛(wei)浴(yu)柜等領域。
直貼工(gong)藝(yi)生(sheng)(sheng)(sheng)態板(ban)(ban):先通過(guo)(guo)低溫冷壓(ya)將(jiang)生(sheng)(sheng)(sheng)態板(ban)(ban)板(ban)(ban)芯和膠(jiao)(jiao)板(ban)(ban)貼合(he)(he),再經過(guo)(guo)高溫熱壓(ya)將(jiang)生(sheng)(sheng)(sheng)態板(ban)(ban)飾(shi)面(mian)(mian)(mian)紙(zhi)和膠(jiao)(jiao)板(ban)(ban)貼合(he)(he),對(dui)板(ban)(ban)面(mian)(mian)(mian)平整度(du)要(yao)求(qiu)很高,在壓(ya)力、溫度(du)、壓(ya)合(he)(he)時間方面(mian)(mian)(mian)需要(yao)控制技術。復(fu)合(he)(he)工(gong)藝(yi)生(sheng)(sheng)(sheng)態板(ban)(ban):先將(jiang)生(sheng)(sheng)(sheng)態板(ban)(ban)飾(shi)面(mian)(mian)(mian)紙(zhi)和膠(jiao)(jiao)板(ban)(ban)貼合(he)(he),再經過(guo)(guo)低溫冷壓(ya)將(jiang)復(fu)合(he)(he)板(ban)(ban)貼在板(ban)(ban)芯上,對(dui)生(sheng)(sheng)(sheng)態板(ban)(ban)板(ban)(ban)面(mian)(mian)(mian)平整度(du)和工(gong)人技術要(yao)求(qiu)不(bu)高,板(ban)(ban)面(mian)(mian)(mian)容易(yi)產生(sheng)(sheng)(sheng)波浪紋(即將(jiang)板(ban)(ban)面(mian)(mian)(mian)迎光(guang)傾斜(xie)45°觀察,板(ban)(ban)面(mian)(mian)(mian)出現一道道的暗紋,會影響(xiang)板(ban)(ban)面(mian)(mian)(mian)美(mei)觀度(du))。
直貼工藝生(sheng)(sheng)態(tai)板(ban)(ban):采(cai)用(yong)高(gao)溫高(gao)壓(ya)(ya),有(you)效蒸發散逸生(sheng)(sheng)態(tai)板(ban)(ban)貼合過程(cheng)中產(chan)生(sheng)(sheng)的水分,確保(bao)含水率(lv)適中,后期(qi)不容(rong)易(yi)(yi)開(kai)膠、開(kai)裂、變(bian)形,使(shi)用(yong)壽(shou)命(ming)更(geng)長。復合工藝生(sheng)(sheng)態(tai)板(ban)(ban):低溫冷壓(ya)(ya)貼面,水分保(bao)留在生(sheng)(sheng)態(tai)板(ban)(ban)膠板(ban)(ban)與(yu)板(ban)(ban)芯中間的實木皮內(nei),隨著溫差變(bian)化(hua),容(rong)易(yi)(yi)出現生(sheng)(sheng)態(tai)板(ban)(ban)膠板(ban)(ban)開(kai)裂、板(ban)(ban)面變(bian)形,甚(shen)至是膠板(ban)(ban)開(kai)膠分離等影響家具使(shi)用(yong)壽(shou)命(ming)的現象。
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