Popeza kumwa khofi kudayamba kutchuka ku China, nsanja zambiri zoperekera khofi zimakhala ndi zinthu zambiri zogulira zomwe zikuyenda mwachangu monga makapu amapepala a khofi, kuphatikiza kapu yamapepala yomwe tsopano ikudziwika pamsika, yomwe ndi kapu yapamwamba kwambiri yamapepala. khofi.Aliyense Tikamamwa khofi, nthawi zambiri timapita kumalo ogulitsira khofi.Nthawi zambiri timaganizira za khofi osati kapu yomwe imakhala ndi khofi.Kugwiritsa ntchito makapu amapepala kuti musunge khofi ndikothandiza kuchepetsa ndalama komanso ndikotetezeka.Chifukwa ndi kapu ya pepala yotayidwa, ndiyosavuta kugwiritsa ntchito.Zosavuta kwambiri, makapu a khofi a mapepala otayidwa sizosavuta kugwiritsa ntchito, komanso amabweretsa chisangalalo kwa ogula.Choncho, masitolo ambiri a khofi ayamba kugwiritsa ntchito makapu a mapepala otayidwa.Ndiko kuti, makapu a khofi a pepala.

Zopangira za makapu a mapepala a khofi ndi mapepala ophimbidwa omwe amagwiritsidwa ntchito kwambiri m'makapu a mapepala a khofi, omwe amagawidwa mu pepala lokutidwa pawiri ndi pepala lokutidwa limodzi.Makulidwe a pepala lokutidwa nthawi zambiri amagwiritsidwa ntchito pakati pa 218 magalamu ndi 300 magalamu.Makulidwe a pepala la malata ofunikira pa makapu a khofi amachokera ku 280 magalamu mpaka 340 magalamu.pa

Kapu ya khofi ya pepala ndi kapu ya pepala yomwe imagwiritsidwa ntchito kusunga khofi.Zikuwoneka bwino kuposa makapu wamba amapepala.Chikho chogwiritsidwa ntchito kwambiri cha pepala-pulasitiki ndi pepala lakunja ndi pepala lopangidwa ndi laminated mkati, lomwe ndi filimu yamkati ya pulasitiki ya polyethylene.Ngakhale kuti kunja kumapangidwa ndi mapepala, filimu yamkati ya pulasitiki yomwe imakhudzana ndi chakudya imakhala yotsutsana.Chifukwa chake, ngati kapu iyi imatanthauzidwa ngati kapu yapepala yotayidwa kapena kapu yapulasitiki ndizotsutsana.Pankhani ya kuyezetsa, zonse za pepala ndi pulasitiki zimayesedwa.Popanda sera, anthu angaganize kuti makapu apulasitiki amapepala ndi otetezeka.Ndipotu, ili ndi zinthu zoopsa kwambiri.Zowopsa zaukhondo za pepala lakunja ndizodziwika kwambiri.Ngati wosanjikiza wakunja uli ndi madzi, nkhungu imapanga.Ngati makapu a mapepala ataunjikidwa pamwamba pa wina ndi mzake, nkhungu yakunja imawononga mkati mwake.Mukamagwiritsa ntchito makapu a mapepala, onetsetsani kuti mwawona ngati anyowa kapena akhungu.pa

1.Makapu a mapepala otsatsa amagawidwa m'makapu akumwa ozizira, makapu akumwa otentha ndi makapu a yogurt malinga ndi ntchito zawo.Makapu a zakumwa zoziziritsa kukhosi, monga momwe dzinalo likusonyezera, ndi makapu a mapepala omwe amatha kusunga zakumwa zoziziritsa kukhosi.Zakumwa zoziziritsa kukhosi zimakhala ndi mbali yapadera ndipo zimafunika kuziundana kapena kuziyika mufiriji.Kugwiritsa ntchito bwino kutentha ndi 0-5.Zimatsimikiziridwa kuti kapu yonse yamapepala imakhala yopanda madzi.Chifukwa chake, zomwe zili m'kapu yamadzi ozizira ndi pepala lazakudya lamatabwa + filimu ya PE pamkati ndi kunja.Izi zitha kuteteza pepala lamatabwa kuti lisatayike kuuma kwake koyambirira komanso kulimba chifukwa chokhudzana ndi chinyezi.pa

2.Pali mitundu itatu ikuluikulu ya makapu a mapepala otayidwa: imodzi imapangidwa ndi makatoni oyera, omwe amagwiritsidwa ntchito makamaka kusunga zinthu zouma ndipo sangathe kusunga madzi ndi mafuta;yachiwiri ndi makapu a mapepala opaka phula, omwe amawaviikidwa mu sera., kotero imakhala yopanda madzi komanso yokhuthala, koma malinga ngati kutentha kwa madzi mu chikho kumaposa madigiri 40, sera imasungunuka, ndipo sera imakhala ndi carcinogens polycyclic onunkhira hydrocarbons;mtundu wachitatu ndi pepala pulasitiki kapu ambiri ntchito ndi anthu tsopano, ndi wosanjikiza Paper ali wosanjikiza pepala TACHIMATA mkati.Ngati zinthu zomwe zimagwiritsidwa ntchito popanga sizili zabwino kapena ukadaulo wowongolera suli wokwanira, zinthu zovulaza zitha kupangidwa.

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3.Makapu amapepala otayidwa omwe akugulitsidwa pamsika ndipo makapu a mapepala otsatsa opangidwa mwamakonda kwenikweni amakhala mapepala okutidwa ndi PE, ndiye kuti, pepala loyambira limakutidwa ndi filimu ya PE ya chakudya.Ntchito ya filimuyi ndikupangitsa kuti kapu ya pepala ikhale yopanda madzi.Komanso, angagwiritsidwe ntchito pa pepala chikho.Kuumba kumayamba kugwira ntchito panthawi yopanga.Ponena za makapu a mapepala okhala ndi sera omwe amafalitsidwa pa intaneti, akhala atatha kale.Fakitale iyi ya makapu a mapepala sinawagwiritsepo ntchito, ndipo sindinawonepo mafakitale ena a makapu a mapepala akugwiritsa ntchito.

Titalankhula za filimu ya PE ya pepala lokutidwa ndi PE, tiyeni tikambirane za zofunika kwambiri zopangira makapu a mapepala otayidwa, mapepala oyambira.Pakalipano, pepala lalikulu lachikho la pepala la dziko langa limapangidwa m'nyumba, ndi ndalama zochepa zomwe zimatumizidwa kunja.Ndi kuwongolera kosalekeza kwaukadaulo wopangira mphero zamapepala, mtundu wa pepala la kapu yapanyumba ndi wofanana ndi wa pepala lochokera kunja la pepala loyambira.pa

Kapu ya pepala la khofi imachokera ku kapu ya khofi.Kapu ya khofi idabadwa ndi kufalikira kwa khofi.Ndi kubadwa kwa kapu ya khofi, mtengo wa khofi wakhala ukuwonekera kwambiri.pa

Kapangidwe ka makapu a khofi amapepala amachokera ku pepala la makapu a pepala kupita ku lamination kukhala pepala la makapu, kusindikiza, kudula kufa, ndi kupanga.Makapu a mapepala a khofi nthawi zambiri amakhala apakati mpaka apamwamba kwambiri, monga makapu a malata, makapu opanda kanthu, ndi zina zotero. Kuti mugwiritse ntchito ndi kuyamikira makapu a mapepala a khofi, choyamba, ogula ayenera kutsimikiziridwa za khalidwe lake ndi chitetezo, ndipo kachiwiri, ayenera kuonetsetsa maonekedwe abwino.Ogula ayenera kumva kukoma kwa khofi, komanso ayenera kumverera kuti makapu a khofi amapepala ali ndi ntchito zina.Mukamagwiritsa ntchito makapu a khofi pamapepala, samalani ndi mtundu wa makapu a khofi.Kumwa khofi ndikwachilengedwe ngati madzi akumwa.Koma pa kapu yabwino ya khofi, kuphatikiza pakuwotcha mosamala komanso luso lapamwamba lantchito, kapu ya khofi imagwiranso ntchito yofunika kwambiri.Tsopano ndiroleni ndikupatseni kumvetsetsa mozama za makapu a khofi.pa

Chofunikira kwambiri ndi chakuti makapu a khofi amapepala sayenera kukhudzidwa ndi mankhwala ndi khofi, choncho zitsulo zowonongeka siziyenera kugwiritsidwa ntchito popanga makapu a khofi (zowonadi, ngati mukufuna kutsata zokometsera zina), monga makapu a aluminiyamu.Thupi la kapu ya khofi liyenera kukhala lokhuthala, ndipo pakamwa pa kapu sikuyenera kukhala kwakukulu kapena kuphulika.Chikhocho chimachepetsa kutentha kwa khofi ndikuletsa kuzizira mofulumira, zomwe sizingakhudze kukoma ndi kukoma kwa khofi.Makapu amapepala osanjikiza amodzi ndi mtundu umodzi wa makapu apepala otayidwa, omwe amadziwikanso kuti makapu a pepala okutidwa mbali imodzi.Chosanjikiza mkati mwa kapu yamapepala chimakhala ndi zokutira zosalala za PE.Makapu amtundu umodzi nthawi zambiri amagwiritsidwa ntchito kusungira madzi akumwa, omwe ndi abwino kuti anthu amwe.Zipangizo zanyumbayo zimapangidwa ndi pepala lamatabwa lazakudya + filimu ya PE ya chakudya.Makapu a mapepala amitundu iwiri, monga momwe dzinalo likusonyezera, zikutanthauza kuti makapu amapepala amakhala ndi zigawo ziwiri.Ubwino wa makapu a mapepala awiri osanjikiza ndi abwino kuposa makapu a pepala limodzi.Makapu a mapepala okhala ndi magawo awiri amakhalanso nthawi yayitali kuposa makapu a pepala limodzi.Angagwiritsidwenso ntchito kusunga zakumwa zotentha, monga khofi wotentha.