Monga chinthu chofunikira kwambiri chowonetsera ndi malonda masiku ano, zowonetsera mapepala zimakhala ndi mbiri yakale.Lero, ndikuwonetsa mbiri yachitukuko chazinthu zamapaketi zowonetsera mapepala.
Ndipotu anthu akhala akupanga mapepala kwa zaka 2,000.Kuphatikiza pa kukhala chonyamulira chofunikira chotumizira uthenga, pepala limakhalanso ndi ntchito yodziwika bwino, ndiko kuti, kulongedza.
Kupaka kwazinthu zamapepala ndi chinthu choyikapo chokhala ndi mapepala ndi zamkati monga zida zazikulu zopangira.Zogulitsazo zimaphatikizapo zotengera zamapepala monga makatoni, makatoni, zikwama zamapepala, machubu amapepala, ndi zitini zamapepala;zamkati kuumbidwa dzira thireyi, mafakitale ma CD zotengera, thireyi mapepala, Paper ngodya zotetezera ndi mapepala cushioning zipangizo kapena mkati ma CD zipangizo: malata makatoni, zisa makatoni ndi matabwa ena;ndi mabokosi a mapepala a chakudya chamasana, makapu a mapepala, mbale zamapepala ndi mapepala ena otayirapo.Monga zopangira zopangira mapepala, mapepala ndi makatoni omwe amagwiritsidwa ntchito makamaka pakuyika nawonso ali m'gulu lazopaka zopangidwa ndi pepala.
Kupanga mapepala koyamba kunayamba ku Western Han Dynasty, malinga ndi "Hanshu."The Biography of Empress Zhao of Xiaocheng" imalemba kuti "pali chidutswa cha mankhwala atakulungidwa mudengu ndi buku lolembedwa ndi He hoof".Zolemba za Ying Shao zidati: "Ziboda zake ndi zoonda komanso mapepala ang'onoang'ono".Ili ndiye mbiri yakale kwambiri yolembedwa mu Western Han Dynasty.Popeza kuti mapepala a ku Western Han Dynasty anali osowa kwambiri komanso okwera mtengo kuti agwiritsidwe ntchito kwambiri panthawiyo, masilipi a nsungwi a silika anali akadali zida zazikulu zolembera panthawiyo, kotero n'zoonekeratu kuti mapepala panthawiyo sankagwiritsidwa ntchito mochuluka monga momwe amalembera. zonyamula katundu.Sizinafike mpaka chaka choyamba cha Yuanxing ku Eastern Han Dynasty (AD 105) pomwe Shangfang adalamula Cai Lun kuti apange "pepala la Caihou" lotsika mtengo pofotokoza mwachidule zomwe adakumana nazo akale, ndipo pepala ngati gawo latsopano lolongedza. pa siteji ya mbiriyakale.Pambuyo pake, zitawoneka zosindikizira zamatabwa mu Mzera wa Tang, mapepala adapangidwanso ngati zopangira, ndipo zotsatsa zosavuta, mawonekedwe ndi zizindikiro zidayamba kusindikizidwa pamapepala oyika zinthu.Makatoni omwe amapezeka kwambiri m'magulu amakono adawonekera kumayambiriro kwa zaka za zana la 19.United States, Britain, France ndi mayiko ena ayamba kupanga ukadaulo wopanga makatoni.Sizinafike mpaka cha m'ma 1850 kuti munthu wina ku United States adapanga makatoni opindika ndi ukadaulo wopanga., zomwe zimapangitsa kuti pepala likhale lofunika kwambiri pamakampani opanga ma CD.
Ndi chitukuko cha nthawi ndi chikhalidwe cha anthu, kufunikira kwa pepala ngati cholembera kukuchulukirachulukira.Malinga ndi ziwerengero zamakampani opanga mapepala padziko lonse lapansi mu 2000, mapepala onyamula ndi makatoni adapanga 57.2% yazinthu zonse zamapepala.Malinga ndi ziwerengero za China Paper Association, mu 2000, 2001 ndi 2002, kumwa kwa ma CD mapepala ndi makatoni m'dziko langa kunali 56,9%, 57,6% ndi 56% yazinthu zonse zamapepala, zomwe ndi zofanana ndi zonse. mayendedwe a dziko.Zomwe zili pamwambazi zikuwonetsa kuti pafupifupi 60% yazinthu zopangidwa pachaka zapadziko lonse lapansi zimagwiritsidwa ntchito ngati zonyamula.Chifukwa chake, kugwiritsidwa ntchito kwakukulu kwa pepala sikulinso chonyamulira zidziwitso mwanjira yachikhalidwe, koma ngati choyikapo.
Kupaka zinthu zamapepala ndi chimodzi mwazinthu zofunika kwambiri zopangira ma CD, zomwe zimagwiritsidwa ntchito kwambiri pakuyika chakudya, mankhwala, mafakitale amankhwala, zida zomangira, zida zapanyumba, zoseweretsa, zamagetsi, zinthu za IT, nsalu, zoumba, zamanja, kutsatsa, makampani ankhondo ndi ambiri. mankhwala ena.kukhala ndi malo ofunikira mu
M'zaka za zana la 21, pepala lakhala chinthu chofunikira kwambiri pamakampani opanga ma CD.Pazinthu zosiyanasiyana zoyikapo zomwe zimagwiritsidwa ntchito padziko lonse lapansi, mapepala ndi mapepala ndizomwe zimawerengera kwambiri, zomwe zimawerengera 35.6% ya mtengo wonse womwe watulutsidwa.M'dziko langa, monga zopangira zofunikira pamakampani opanga ma CD, isanafike 1995, zida zopangira zida zamapepala zinali zida zachiwiri zazikulu zonyamula pambuyo pa pulasitiki.Kuyambira mchaka cha 1995, mtengo wapang'onopang'ono wapang'onopang'ono wakula, kupitilira pulasitiki, ndikukhala chinthu chachikulu kwambiri m'dziko langa.Pofika m'chaka cha 2004, kugwiritsira ntchito mapepala opangira mapepala m'dziko langa kunafika matani 13.2 miliyoni, zomwe zimawerengera 50.6% yazinthu zonse, kupitirira kuchuluka kwa magalasi, zitsulo ndi pulasitiki.
Chifukwa chomwe zida zopangira zida zamapepala zakhala zikukula mwachangu m'zaka zingapo ndikukhala zida zazikulu kwambiri zopakira ndi zina chifukwa cha kusinthasintha kwazinthu zopangira mapepala okha, komanso koposa zonse, nkhani zoteteza chilengedwe.Chifukwa cha kuletsedwa kwa zinthu zapulasitiki ndi kukoka kwa msika wa ogula pazinthu zowononga chilengedwe, mapepala a mapepala ndi zipangizo zomwe zimakwaniritsa zofunikira za "zobiriwira zobiriwira".
Nthawi yotumiza: Feb-01-2023