【瓦楞(leng)紙(zhi)板】波紋(wen)紙(zhi)板規格標準 瓦楞(leng)紙(zhi)板的層數(shu)及應用
波紋紙板規格標準
外貿供應的進口瓦楞紙箱生產用紙主要從美國、日(ri)本、芬蘭、加(jia)拿大(da)等國(guo)進口定(ding)(ding)量(liang)為360g/m2牛卡(ka)和180g/m2 瓦(wa)(wa)楞(leng)原(yuan)(yuan)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),也有一部(bu)分(fen)定(ding)(ding)為337g/m2牛卡(ka)和160g/m2瓦(wa)(wa)楞(leng)原(yuan)(yuan)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。為改善內(nei)銷(xiao)瓦(wa)(wa)楞(leng)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)生(sheng)產(chan)(chan)用紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),有部(bu)分(fen)造紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)企(qi)業(ye)也開始試制定(ding)(ding)量(liang)為360g/m2和420g/m2牛皮箱(xiang)(xiang)板(ban)(ban)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(牛皮卡(ka)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi))。隨后,由(you)于一部(bu)分(fen)造紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)企(qi)業(ye)的(de)產(chan)(chan)品和瓦(wa)(wa)楞(leng)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)生(sheng)產(chan)(chan)用紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)生(sheng)產(chan)(chan)企(qi)業(ye)的(de)興建(jian)投產(chan)(chan),紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)生(sheng)產(chan)(chan)用紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品目繁多(duo),各級別、克重的(de)箱(xiang)(xiang)板(ban)(ban)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)和瓦(wa)(wa)楞(leng)原(yuan)(yuan)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)不斷(duan)投放(fang)市(shi)場,紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)生(sheng)產(chan)(chan)企(qi)業(ye)對(dui)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)選擇余地增加(jia)。瓦(wa)(wa)楞(leng)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)國(guo)家標(biao)準(zhun)(GB-6544-86)中要求瓦(wa)(wa)楞(leng)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)生(sheng)產(chan)(chan)用紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)材料必須符(fu)合(he)規定(ding)(ding),用箱(xiang)(xiang)板(ban)(ban)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)定(ding)(ding)量(liang)分(fen)別為250g/m2、280g/m2、300g/m2、320g/m2、360g/m2,瓦(wa)(wa)楞(leng)原(yuan)(yuan)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為125g/m2、150g/m2、180g/m2,這樣就使(shi)單、雙瓦(wa)(wa)楞(leng)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)克重在(zai)1000g/m2~1100g/m2左右,在(zai)確(que)保定(ding)(ding)量(liang)的(de)基礎上,保證了(le)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)的(de)質量(liang)。
瓦楞紙板的層數及應用
瓦楞紙(zhi)板橫截(jie)面上(shang)原紙(zhi)的層數是它最重(zhong)要的結構特征(zheng)。就(jiu)瓦楞芯紙(zhi)的層數來說,運(yun)輸(shu)包(bao)裝通(tong)常用(yong)的是單瓦楞紙(zhi)板、雙瓦楞紙(zhi)板和三瓦楞紙(zhi)板。
單(dan)瓦楞紙(zhi)板:單(dan)瓦楞紙(zhi)板有面紙(zhi)(外面)、里紙(zhi)(內面)和瓦楞芯紙(zhi),共計(ji)三層(ceng)。
三層紙板:瓦楞紙板中所占比例最大,主要用來包裝重量較輕的產品,如常用的食品、飲料等。
雙(shuang)瓦(wa)楞紙板:面紙、中間墊紙和瓦(wa)楞芯(xin)紙共五層(ceng),
五層(ceng)紙板(ban):主要用來包裝重量較大的易損產品。雙(shuang)瓦楞紙板(ban)通常是由A型和B型組合而(er)成。
一(yi)般將A瓦(wa)放置在紙箱內(nei)側(ce),用來(lai)緩沖,B瓦(wa)楞放置在外側(ce),使箱面印刷更(geng)美(mei)觀(guan)。
三(san)瓦楞紙板(ban)-:面紙、中間墊紙和瓦楞芯紙共(gong)計七層(ceng),
七層紙板:主要用(yong)來包裝超重型產(chan)品。