【瓦楞紙(zhi)(zhi)板(ban)】波紋紙(zhi)(zhi)板(ban)規(gui)格(ge)標準 瓦楞紙(zhi)(zhi)板(ban)的層(ceng)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、日本(ben)、芬蘭、加拿大等國進口定(ding)(ding)(ding)量為(wei)360g/m2牛(niu)卡(ka)和(he)(he)180g/m2 瓦(wa)(wa)(wa)(wa)楞(leng)原(yuan)(yuan)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),也有(you)一部分(fen)定(ding)(ding)(ding)為(wei)337g/m2牛(niu)卡(ka)和(he)(he)160g/m2瓦(wa)(wa)(wa)(wa)楞(leng)原(yuan)(yuan)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。為(wei)改善內銷瓦(wa)(wa)(wa)(wa)楞(leng)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)(xiang)生產(chan)用(yong)(yong)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),有(you)部分(fen)造(zao)(zao)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)企業(ye)也開始試制定(ding)(ding)(ding)量為(wei)360g/m2和(he)(he)420g/m2牛(niu)皮箱(xiang)(xiang)(xiang)板(ban)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(牛(niu)皮卡(ka)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi))。隨后,由于一部分(fen)造(zao)(zao)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)企業(ye)的產(chan)品(pin)和(he)(he)瓦(wa)(wa)(wa)(wa)楞(leng)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)(xiang)生產(chan)用(yong)(yong)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)生產(chan)企業(ye)的興建投產(chan),紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)(xiang)生產(chan)用(yong)(yong)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)目繁(fan)多,各級別、克(ke)重(zhong)的箱(xiang)(xiang)(xiang)板(ban)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)和(he)(he)瓦(wa)(wa)(wa)(wa)楞(leng)原(yuan)(yuan)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)不斷(duan)投放市場(chang),紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)(xiang)生產(chan)企業(ye)對紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)選擇余地增加。瓦(wa)(wa)(wa)(wa)楞(leng)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)國家標準(GB-6544-86)中要求(qiu)瓦(wa)(wa)(wa)(wa)楞(leng)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)(xiang)生產(chan)用(yong)(yong)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)材料(liao)必須符合規定(ding)(ding)(ding),用(yong)(yong)箱(xiang)(xiang)(xiang)板(ban)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)定(ding)(ding)(ding)量分(fen)別為(wei)250g/m2、280g/m2、300g/m2、320g/m2、360g/m2,瓦(wa)(wa)(wa)(wa)楞(leng)原(yuan)(yuan)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)125g/m2、150g/m2、180g/m2,這樣(yang)就使(shi)單、雙瓦(wa)(wa)(wa)(wa)楞(leng)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)克(ke)重(zhong)在1000g/m2~1100g/m2左右,在確保定(ding)(ding)(ding)量的基礎上,保證了紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)(xiang)的質量。
瓦楞紙板的層數及應用
瓦楞(leng)紙板(ban)橫(heng)截面上原(yuan)紙的層數是它最(zui)重要的結(jie)構特征。就瓦楞(leng)芯紙的層數來說(shuo),運輸包裝通常用(yong)的是單瓦楞(leng)紙板(ban)、雙瓦楞(leng)紙板(ban)和(he)三瓦楞(leng)紙板(ban)。
單(dan)瓦楞紙(zhi)板:單(dan)瓦楞紙(zhi)板有面(mian)(mian)紙(zhi)(外面(mian)(mian))、里紙(zhi)(內面(mian)(mian))和瓦楞芯紙(zhi),共(gong)計三層。
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)瓦楞紙板:面紙、中(zhong)間墊紙和(he)瓦楞芯紙共五(wu)層,
五層紙板:主(zhu)要(yao)用來包裝重量較大的易損產品。雙(shuang)瓦楞紙板通常是由A型和(he)B型組合而成。
一般將(jiang)A瓦(wa)放置在紙箱內側(ce),用來緩沖,B瓦(wa)楞放置在外(wai)側(ce),使(shi)箱面印(yin)刷更美觀。
三瓦楞紙(zhi)板-:面(mian)紙(zhi)、中(zhong)間墊紙(zhi)和(he)瓦楞芯(xin)紙(zhi)共計(ji)七層,
七層紙(zhi)板(ban):主要用(yong)來包裝超重(zhong)型(xing)產(chan)品。