Kapangidwe ndi Maonekedwe a Bodi Yopangidwa ndi Zinyalalabokosi la chakudya
Makatoni okhala ndi phula anayamba kugwiritsidwa ntchito kumapeto kwa zaka za m'ma 1700 bokosi lotsekemera la chokoleti, ndipo kugwiritsidwa ntchito kwake kunakula kwambiri kumayambiriro kwa zaka za m'ma 1800 chifukwa cha kupepuka kwake, kotsika mtengo, kosinthasintha, kosavuta kupanga, komanso kubwezeretsanso komanso kugwiritsanso ntchito. Pofika kumayambiriro kwa zaka za m'ma 1900, inali itatchuka kwambiri, kukwezedwa, komanso kugwiritsidwa ntchito popaka zinthu zosiyanasiyana. Chifukwa cha magwiridwe antchito apadera komanso ubwino wa zotengera zopaka zopangidwa ndi makatoni opangidwa ndi corrugated cardboard pokongoletsa ndi kuteteza zomwe zili mu katundu, zapambana kwambiri popikisana ndi zipangizo zosiyanasiyana zopaka. Pakadali pano, yakhala imodzi mwa zipangizo zazikulu zopangira zotengera zopaka zomwe zakhala zikugwiritsidwa ntchito kwa nthawi yayitali komanso zikuwonetsa chitukuko chachangu.
Makatoni okhala ndi corrugated amapangidwa pogwiritsa ntchito mapepala omangirira, mapepala amkati, mapepala apakati, ndi mapepala okhala ndi corrugated omwe amakonzedwa kukhala mafunde okhala ndi corrugated. Malinga ndi zosowa za ma CD azinthu, makatoni okhala ndi corrugated amatha kukonzedwa kukhala makatoni okhala ndi corrugated mbali imodzi, magawo atatu a makatoni okhala ndi corrugated, magawo asanu, magawo asanu ndi awiri, magawo khumi ndi limodzi a makatoni okhala ndi corrugated, ndi zina zotero. Makatoni okhala ndi corrugated mbali imodzi nthawi zambiri amagwiritsidwa ntchito ngati gawo loteteza la ma CD azinthu kapena kupanga ma grid ndi ma pad opepuka kuti ateteze katundu ku kugwedezeka kapena kugundana panthawi yosungira ndi kunyamula. Makatoni okhala ndi corrugated okhala ndi magawo atatu ndi asanu amagwiritsidwa ntchito kwambiri popanga mabokosi a makatoni okhala ndi corrugated. Katundu wambiri amapakidwa ndi magawo atatu kapena asanu a makatoni okhala ndi corrugated, zomwe ndi zosiyana kwambiri. Kusindikiza zithunzi zokongola komanso zokongola pamwamba pa mabokosi okhala ndi corrugated kapena mabokosi okhala ndi corrugated sikuti kumateteza katundu wokha, komanso kumalimbikitsa ndikukongoletsa katundu wokha. Pakadali pano, mabokosi ambiri okhala ndi corrugated opangidwa ndi magawo atatu kapena asanu a makatoni okhala ndi corrugated akhala akuyikidwa mwachindunji pa kauntala yogulitsa ndipo amakhala ma CD ogulitsa. Katoni yokhala ndi zigawo 7 kapena 11 imagwiritsidwa ntchito makamaka popanga mabokosi opakira zinthu za fodya wamagetsi, wotsukidwa ndi flue, mipando, njinga zamoto, zida zazikulu zapakhomo, ndi zina zotero. Muzinthu zinazake, kuphatikiza kwa makatoni opangidwa ndi corrugated kungagwiritsidwe ntchito kupanga mabokosi amkati ndi akunja, omwe ndi osavuta kupanga, kusungira, ndi kunyamula zinthu. M'zaka zaposachedwa, malinga ndi zosowa za kuteteza chilengedwe ndi zofunikira za mfundo zoyenera zadziko, kupakidwa kwa katundu wopangidwa ndi makatoni opangidwa ndi corrugated amtunduwu kwasintha pang'onopang'ono kupakidwa kwa mabokosi amatabwa.
1, mawonekedwe a corrugated a corrugated cardboard
Ntchito za makatoni okhala ndi ma corrugated omwe amamangiriridwa ndi mawonekedwe osiyanasiyana a corrugated ndizosiyana. Ngakhale mutagwiritsa ntchito pepala loyang'ana nkhope ndi pepala lamkati, magwiridwe antchito a bolodi lopangidwa ndi kusiyana kwa mawonekedwe a bolodi lokhala ndi ma corrugated alinso ndi kusiyana kwina. Pakadali pano, pali mitundu inayi ya machubu okhala ndi ma corrugated omwe amagwiritsidwa ntchito padziko lonse lapansi, omwe ndi machubu ooneka ngati A, machubu ooneka ngati C, machubu ooneka ngati B, ndi machubu ooneka ngati E. Onani Gome 1 kuti mudziwe zizindikiro ndi zofunikira zawo zaukadaulo. Bolodi lopangidwa ndi corrugated board lokhala ndi ma corrugated board lokhala ndi ma cushion abwino komanso kusinthasintha kwina, kutsatiridwa ndi bolodi lokhala ndi ma corrugated board lokhala ndi ma C. Komabe, kuuma kwake ndi kukana kwake kukhudzidwa kuli bwino kuposa mipiringidzo yooneka ngati A; Bolodi lokhala ndi ma corrugated board lokhala ndi ma B lili ndi makulidwe ambiri, ndipo pamwamba pa bolodi lopangidwa ndi corrugated ndi lathyathyathya, lokhala ndi mphamvu yonyamula mphamvu zambiri, loyenera kusindikizidwa; Chifukwa cha mawonekedwe ake owonda komanso okhuthala, ma corrugated board okhala ndi ma E amawonetsa kulimba komanso mphamvu zambiri.
2, mawonekedwe a mafunde a Corrugated
Pepala lokhala ndi ma corrugated lomwe limapanga makatoni okhala ndi ma corrugated lili ndi mawonekedwe ozungulira omwe amagawidwa m'magawo awiri: V, U, ndi UV.
Makhalidwe a mawonekedwe a mafunde a corrugated okhala ndi mawonekedwe a V ndi awa: kukana kuthamanga kwambiri, kugwiritsa ntchito zomatira mopanda malire komanso pepala loyambira la corrugated panthawi yogwiritsidwa ntchito. Komabe, bolodi la corrugated lopangidwa ndi mafunde a corrugated awa siligwira ntchito bwino, ndipo bolodi la corrugated silili losavuta kubwezeretsa litapanikizika kapena kukhudzidwa.
Makhalidwe a mawonekedwe a mafunde a U-shaped corrugated ndi awa: malo akuluakulu omatira, kumamatira kolimba, komanso kusinthasintha kwina. Akakhudzidwa ndi mphamvu zakunja, samakhala ofooka ngati nthiti zooneka ngati V, koma mphamvu ya kuthamanga kwa planar expansion siimakhala yolimba ngati nthiti zooneka ngati V.
Malinga ndi makhalidwe a ntchito ya zitoliro zooneka ngati V ndi U, ma corrugated rollers okhala ndi mawonekedwe a UV omwe amaphatikiza zabwino zonse ziwiri akhala akugwiritsidwa ntchito kwambiri. Pepala lokonzedwa la corrugated silimangosunga kukana kwamphamvu kwa pepala looneka ngati V lokhala ndi mawonekedwe a V, komanso lili ndi makhalidwe a kulimba kwambiri komanso kusinthasintha kwa pepala looneka ngati U. Pakadali pano, ma corrugated rollers omwe ali m'mizere yopanga makatoni okhala ndi mawonekedwe a UV amagwiritsa ntchito corrugated rollers iyi.
Nthawi yotumizira: Marichi-20-2023