集裝箱配件中的地板材料及加工程序
集裝(zhuang)箱底(di)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)用(yong)(yong)膠(jiao)合板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban),由單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)膠(jiao)合而成(cheng),集裝(zhuang)箱地(di)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)特點是(shi)由上(shang)至下有面(mian)(mian)層(ceng)(ceng)、上(shang)夾(jia)心(xin)(xin)層(ceng)(ceng)、芯層(ceng)(ceng)、下夾(jia)心(xin)(xin)層(ceng)(ceng)和(he)底(di)層(ceng)(ceng),芯層(ceng)(ceng)由連續多層(ceng)(ceng)單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)順紋層(ceng)(ceng)積而成(cheng),上(shang)夾(jia)心(xin)(xin)層(ceng)(ceng)和(he)下夾(jia)心(xin)(xin)層(ceng)(ceng)均包括有至少1層(ceng)(ceng)竹(zhu)(zhu)質(zhi)(zhi)單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban),面(mian)(mian)層(ceng)(ceng)和(he)底(di)層(ceng)(ceng)的(de)(de)(de)(de)(de)外層(ceng)(ceng)采用(yong)(yong)木(mu)(mu)單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)或(huo)(huo)竹(zhu)(zhu)質(zhi)(zhi)單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban);各(ge)單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)之間通過(guo)膠(jiao)水(shui)粘結物進行結合。木(mu)(mu)單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)可(ke)以是(shi)速(su)生(sheng)(sheng)(sheng)材(cai)(cai)木(mu)(mu)單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)。速(su)生(sheng)(sheng)(sheng)材(cai)(cai)木(mu)(mu)單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)可(ke)以是(shi)直(zhi)接由原木(mu)(mu)旋切(qie)成(cheng)規定尺寸,也(ye)可(ke)以是(shi)規格(ge)較小的(de)(de)(de)(de)(de)速(su)生(sheng)(sheng)(sheng)材(cai)(cai)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)沿順紋方(fang)向(xiang)拼(pin)接而成(cheng)。任意(yi)(yi)相鄰兩(liang)層(ceng)(ceng)由較小規格(ge)的(de)(de)(de)(de)(de)速(su)生(sheng)(sheng)(sheng)材(cai)(cai)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)拼(pin)接成(cheng)的(de)(de)(de)(de)(de)速(su)生(sheng)(sheng)(sheng)材(cai)(cai)木(mu)(mu)單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban),其相互間的(de)(de)(de)(de)(de)接長位置沿木(mu)(mu)單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)長度方(fang)向(xiang)相互錯開(kai),錯開(kai)距離大于或(huo)(huo)等于100mm。速(su)生(sheng)(sheng)(sheng)材(cai)(cai)木(mu)(mu)單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)樹(shu)種(zhong)(zhong)(zhong)可(ke)以是(shi)楊木(mu)(mu)、松(song)木(mu)(mu)、桉樹(shu),也(ye)可(ke)以是(shi)其它人工(gong)速(su)生(sheng)(sheng)(sheng)材(cai)(cai)樹(shu)種(zhong)(zhong)(zhong)。竹(zhu)(zhu)質(zhi)(zhi)單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)為竹(zhu)(zhu)簾單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)或(huo)(huo)竹(zhu)(zhu)席。夾(jia)心(xin)(xin)層(ceng)(ceng)和(he)下夾(jia)心(xin)(xin)層(ceng)(ceng)所使用(yong)(yong)的(de)(de)(de)(de)(de)木(mu)(mu)單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)為人工(gong)速(su)生(sheng)(sheng)(sheng)林樹(shu)種(zhong)(zhong)(zhong)或(huo)(huo)闊葉(xie)樹(shu)種(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)木(mu)(mu)單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban),該(gai)人工(gong)速(su)生(sheng)(sheng)(sheng)林樹(shu)種(zhong)(zhong)(zhong)為楊木(mu)(mu)、松(song)木(mu)(mu)、桉樹(shu)、杉木(mu)(mu)中的(de)(de)(de)(de)(de)任意(yi)(yi)種(zhong)(zhong)(zhong)類(lei),該(gai)闊葉(xie)樹(shu)種(zhong)(zhong)(zhong)為克(ke)隆、羽(yu)葉(xie)番(fan)龍眼、桃花(hua)心(xin)(xin)、樺木(mu)(mu)中的(de)(de)(de)(de)(de)任意(yi)(yi)種(zhong)(zhong)(zhong)類(lei)。面(mian)(mian)層(ceng)(ceng)和(he)底(di)層(ceng)(ceng)所使用(yong)(yong)的(de)(de)(de)(de)(de)木(mu)(mu)單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)為闊葉(xie)樹(shu)種(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)木(mu)(mu)單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban),該(gai)闊葉(xie)樹(shu)種(zhong)(zhong)(zhong)為克(ke)隆、羽(yu)葉(xie)番(fan)龍眼、桃花(hua)心(xin)(xin)、馬拉斯(si)、樺木(mu)(mu)中的(de)(de)(de)(de)(de)任意(yi)(yi)種(zhong)(zhong)(zhong)類(lei)。面(mian)(mian)層(ceng)(ceng)和(he)底(di)層(ceng)(ceng)可(ke)以采用(yong)(yong)竹(zhu)(zhu)質(zhi)(zhi)材(cai)(cai)料,竹(zhu)(zhu)質(zhi)(zhi)材(cai)(cai)料為竹(zhu)(zhu)簾單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)或(huo)(huo)竹(zhu)(zhu)席。木(mu)(mu)單(dan)(dan)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)施膠(jiao)方(fang)式可(ke)以是(shi)雙(shuang)面(mian)(mian)涂膠(jiao)或(huo)(huo)浸(jin)膠(jiao)。竹(zhu)(zhu)質(zhi)(zhi)材(cai)(cai)料的(de)(de)(de)(de)(de)施膠(jiao)方(fang)式為浸(jin)膠(jiao)。面(mian)(mian)層(ceng)(ceng)的(de)(de)(de)(de)(de)上(shang)表(biao)(biao)面(mian)(mian)和(he)底(di)層(ceng)(ceng)的(de)(de)(de)(de)(de)下表(biao)(biao)面(mian)(mian)還(huan)可(ke)以設置1層(ceng)(ceng)裝(zhuang)飾層(ceng)(ceng)或(huo)(huo)者(zhe)防(fang)水(shui)層(ceng)(ceng)。膠(jiao)水(shui)粘結物均摻有防(fang)腐劑。
集裝箱作為運輸的主要工具,被大量用于貨物運輸中;近年來,隨著貿易往來的頻繁,集裝箱產量也急劇增加,對集裝箱的木地板產量需求也急劇增加,通常的集裝箱大多采用木質底板,但是由于世界森林資源日益緊缺,因此,尋找新的集裝箱底板材料,成了集裝箱木底板生產者和研究者的當務之急。目前,為了解決集裝箱木材資源緊缺的問題,開始了針對人工速生材在集裝箱木地板的使用進行研究,在符合集裝箱底板使用的強度、硬度要求的前提下,通過合理的工藝手段將來源廣泛且價格相對低廉的竹材、人工速生材作為原料應用于集裝箱底板,以代替傳統的較昂貴且比較緊缺的闊葉林木。
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