Bolodi yamalata ndi yomata yamitundu ingapo, yomwe imapangidwa ndi masangweji a mapepala a malata (omwe amadziwika kuti "dzenje", "malata", "pakati pamapepala", "pakati pamapepala", "mapepala a malata" ) ndi wosanjikiza wa makatoni (omwe amatchedwanso "malata bolodi pepala", "bokosi bolodi"), ali mkulu mawotchi mphamvu, akhoza kuchepetsa akuchitira kugunda ndi kugwa, ntchito yeniyeni ya corrugated board zimadalira zinthu zitatu: makhalidwe a pepala lalikulu ndi makatoni ndi kapangidwe ka katoni palokha.
Amatchedwanso malata makatoni. Amapangidwa ndi pepala lokhala ndi malata osachepera limodzi ndi pepala limodzi la makatoni (omwe amatchedwanso katoni bolodi). Ili ndi elasticity yabwino komanso extensibility. Amagwiritsidwa ntchito makamaka popanga makatoni, masangweji amakatoni ndi zinthu zosalimba zazinthu zina zonyamula. Waukulu ntchito mbadwa udzu zamkati ndi zinyalala pepala ndi kumenya zamkati, zopangidwa ofanana chikasu makatoni, ndiyeno makina processing adagulung'undisa mu malata, ndiyeno pamwamba pake ndi sodium silicate zomatira ndi bokosi bolodi pepala kugwirizana. Corrugated malata ngati chitseko chikugwirizana Chipilala, mbali ndi mbali mu mzere, kuthandizana wina ndi mzake, kupanga mapangidwe makona atatu, ali ndi mphamvu mawotchi abwino, kuchokera ndege akhoza kupirira ena kuchuluka kwa mavuto, ndi wodzaza elasticity, zabwino chotchinga zotsatira. ; Itha kupangidwa mumitundu yosiyanasiyana ndi makulidwe a gaskets kapena zotengera malinga ndi zosowa, kuposa zida za pulasitiki kukhala zosavuta, zachangu; Kutentha kumakhala kochepa, mthunzi ndi wabwino, kuunikira sikuli metamorphic, ndipo chinyezi nthawi zambiri chimakhala chochepa, koma sichiyenera kugwiritsidwa ntchito kwa nthawi yaitali m'malo okhala ndi chinyezi chambiri, chomwe chidzakhudza mphamvu yake. Kugawikana molingana ndi kuphatikizika kosiyanasiyana, matabwa a malata akhoza kugawidwa m'mitundu isanu iyi: 1. Pogwiritsa ntchito pepala lapakati ndi kraft cardboard cardboard yotchedwa "exposed corrugated board". Makatoni owoneka bwino, omwe amagwiritsidwa ntchito ngati khushoni, kutalikirana ndi kukulunga zinthu zowoneka bwino. 2. Katoni yopangidwa ndi pepala lalikulu limodzi ndi zigawo ziwiri zachikopa cha ng'ombe amatchedwa "katoni imodzi ya dzenje". 3. Magawo awiri a mapepala apakatikati omwe ali pakati pa magawo atatu a kraft card amatchedwa "double pit board". Bolodi la dzenje limodzi likhoza kupangidwa ndi mapepala okhala ndi dzenje losiyana m'lifupi mwake ndi mapepala osiyanasiyana, monga mapepala a "B" ndi "C" mapepala. 4. Magawo atatu a mapepala apakatikati omangika m'magulu anayi a kraft card amatchedwa "three pit board". 5. Bolodi yamagulu awiri amphamvu kwambiri imapangidwa kuchokera ku bolodi limodzi la dzenje, ndipo pepala lapakati pake limapangidwa ndi mapepala awiri apakati. Bolodi yamalata ikhoza kugawidwanso molingana ndi kukula kwa mizere ya dzenje la mapepala, ndiko kuti, kutalika kwake ndi chiwerengero cha mizere ya dzenje pa kutalika kwa unit. Pali mitundu inayi ya core paper craters. Gome ili pansipa likuwonetsa matabwa opangidwa ndi Mitsubishi ndi Langston craters
Katoni yoyambitsidwa ndi njere za "A" zokhuthala zimakhala ndi mphamvu zopondereza za pamwamba ndi pansi kuposa "B" ndi "C", koma poyerekeza ndi njere za "A" ndi "B", dzenje la "B" locheperako limakhala ndi mphamvu yabwinoko. kukaniza. "A" ndi "C" zolembera za dzenje zimagwiritsidwa ntchito popanga makatoni pansi pa kukanikiza ndipo zonyamula katundu ndizofunikira. "B" dzenje lachitsanzo ndiloyenera mphamvu ndipo malo ndi ofunika kwambiri, koma mphamvu ya stack si yofunika kwambiri pakupanga makatoni. "E" pit njere imakhala yolimba kwambiri, koma mphamvu yake imayamwa kwambiri, makamaka imagwiritsidwa ntchito kunyamula makatoni a malata olemera kwambiri.
Kore pepala zinthu malata bodi dzenje m'mimba mwake ndi lalikulu, rigidity ake ndi wamphamvu. Kulimba kwa bolodi kumachokera ku pepala lalikulu la pepala, osati kufunikira kwa zodzaza wandiweyani, zomwe zimachepetsa kulemera ndi mtengo wa bolodi. Mapepala apakati amatha kupangidwa kuchokera ku zamkati zamtundu wamankhwala (omwe amapereka mphamvu zabwino kwambiri zamapepala) kapena mapepala okonzedwanso, omwe amakondedwa ndi opanga ambiri chifukwa cha mtengo wake wotsika. Ngakhale mphamvu zamapepala sizili bwino ngati zakale, zimatha kusinthidwa powonjezera wowuma pamphero yamapepala.
Mizere ya dzenje imatenga malo ena mu pepala lamalata, gawo lake ndilofunikanso kwambiri, kupyolera mwa ilo limatha kupirira kupanikizika kwapansi, kupanikizika kwa mbali ndi mitundu ina ya kukakamiza kosakhazikika. Chikopa cha ng'ombe ntchito yaikulu ndi kupanga wosanjikiza wamkati ndi kunja wosanjikiza corrugated bolodi, ntchito yake akhoza structural kapena kukongoletsa, aliyense wosanjikiza chikopa cha ng'ombe khadi kwa makatoni amapereka zosiyanasiyana makhalidwe, ndipo makhalidwe amenewa akhoza kukodzedwa ndi kugwirizana, phula ndi zina. processing njira.
Nthawi yotumiza: Sep-22-2021