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Kupaka kwa Tuobo kudzipereka kupereka zonyamula zonse zotayidwa m'malo ogulitsira khofi, masitolo ogulitsa pizza, malo onse odyera ndi kuphika nyumba, ndi zina zotere, kuphatikiza makapu amapepala a khofi, makapu akumwa, mabokosi a hamburger, mabokosi a pizza, zikwama zamapepala, mapesi amapepala ndi zinthu zina.

Zonse zonyamula katundu zimachokera pa lingaliro la chitetezo chobiriwira ndi chilengedwe.Zida zamagulu a chakudya zimasankhidwa, zomwe sizingakhudze kukoma kwa zakudya.Ndiwopanda madzi komanso wosapaka mafuta, ndipo ndizolimbikitsa kwambiri kuziyika.

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Kodi Ubwino wa Food Grade PE Coated Paper Cup ndi uti?Kodi Ndi Umboni wa Madzi?

I. Tanthauzo ndi makhalidwe a chakudya kalasi PE wokutira makapu pepala

A. Kodi kalasi ya chakudya PE yokutidwa pepala kapu

Zakudya kalasi PE yokutidwapepala kapuamapangidwa ndi ❖ kuyanika chakudya kalasi polyethylene (PE) zakuthupi mkati khoma pamwamba pa pepala chikho.Kuphimba uku kumatha kuteteza bwino kulowa kwamadzimadzi ndikupereka chosanjikiza choteteza madzi kuti chitsimikizire kuti chakudya ndi zakumwa zili bwino komanso zaukhondo.

B. Njira yopanga chakudya kalasi PE wokutira makapu pepala

1. Kusankha zakuthupi za chikho cha pepala.Mapepala amayenera kupangidwa ndi zinthu zomwe zimakwaniritsa miyezo yaukhondo wa chakudya.Zinthuzi nthawi zambiri zimapangidwa ndi zamkati zamapepala ndi makatoni.

2. Kukonzekera kwa PE zokutira.Sinthani zida za PE zomwe zimakwaniritsa miyezo yachitetezo cha chakudya kukhala zokutira.

3. Kupaka ntchito.Ikani zokutira za PE pakhoma lamkati la kapu ya pepala kudzera mu njira monga zokutira, kupopera mbewu mankhwalawa, ndi zokutira.

4. Kuyanika mankhwala.Pambuyo kupaka utoto, kapu ya pepala iyenera kuuma.Izi zimatsimikizira kuti zokutira zimatha kumamatira mwamphamvu kapu ya pepala.

5. Anamaliza kufufuza mankhwala.Kuyang'ana kwabwino kumafunika pa makapu a pepala omalizidwa a PE.Izi zimatsimikizira kutsatiridwa ndi miyezo yoyenera yachitetezo cha chakudya.

C. chilengedwe ntchito chakudya kalasi PE TACHIMATA mapepala makapu

Poyerekeza ndi makapu apulasitiki achikhalidwe, kalasi yazakudya ya PE yokutidwamakapu mapepalakukhala ndi ntchito zina zachilengedwe.Zida za PE zili ndi kuwonongeka.Kugwiritsa ntchito makapu a pepala okutidwa ndi PE kumatha kuchepetsa kuwonongeka kwa chilengedwe komwe kumachitika chifukwa cha zinyalala zapulasitiki.Poyerekeza ndi kupanga makapu pulasitiki, chakudya kalasi PE TACHIMATA mapepala makapu kudya mphamvu zochepa.Izi zimachepetsa mphamvu yogwiritsira ntchito mphamvu pa chilengedwe.Kuphatikiza apo, zida za PE zimasinthidwanso.Kubwezeretsanso moyenera ndikugwiritsanso ntchito kungathe kuchepetsa kugwiritsidwa ntchito kwa zinthu.

Ponseponse, makapu opaka mapepala a PE amapangidwa bwino potengera chilengedwe.Komabe, pakugwiritsa ntchito, chidwi chiyenera kuperekedwabe pakusankha zinyalala ndikubwezeretsanso moyenera kuti muchepetse kuwonongeka kwa chilengedwe.

 

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II.Ubwino wa chakudya kalasi PE wokutira makapu pepala

A. Chitsimikizo chaubwino wa chitetezo cha chakudya

Makapu opaka mapepala a PE amapangidwa ndi zinthu zomwe zimakwaniritsa ukhondo wazakudya.Ikhoza kuonetsetsa chitetezo cha chakudya.Kupaka kwa PE kumakhala ndi ntchito yabwino yotsekereza madzi, zomwe zingalepheretse zakumwa kulowa m'kapu yamapepala.Izi zimapewa kuipitsidwa ndi zonyansa zomwe zimachitika chifukwa chokhudzana ndi pepala.Kuphatikiza apo, zinthu za PE zokha ndizomwe zimateteza chakudya, zopanda poizoni komanso zopanda fungo.Sizidzavulaza thanzi la chakudya.Choncho, chakudya kalasi PE TACHIMATAmakapu mapepalandi chidebe chapamwamba cholongedza chakudya.Ikhoza kuonetsetsa ukhondo ndi chitetezo cha chakudya.

B. Chithunzi chokongola ndi chowolowa manja, chowonjezera

Makapu amapepala a PE omwe ali ndi chakudya amakhala ndi mawonekedwe abwino.Chophimbacho chimapangitsa kuti pamwamba pa kapu ya pepala ikhale yosalala, zomwe zimathandiza kuti zisindikizidwe bwino komanso ziwonetsedwe.Kuphatikiza apo, izi zitha kuwonetsa bwino bizinesi ndi mtundu wake.Izi sizimangowonjezera chithunzi chonse cha chikho cha pepala.Ikhozanso kupanga zotsatira zabwino zotsatsira malonda ogulitsa malonda.Panthawi imodzimodziyo, makapu a mapepala oterewa amatha kupatsa ogula mawonekedwe abwino komanso kuonjezera mtengo wowonjezera wa mankhwala.

C. Kuchita bwino kwambiri kwa kutentha kwa kutentha

Makapu opaka mapepala amtundu wa PE amakhala ndi ntchito yabwino yotchinjiriza.Zida za PE zimakhala ndi matenthedwe otsika.Ikhoza kuteteza kuchititsa kutentha.Izi zimalola chakumwa chotentha mkati mwa kapu ya pepala kuti chizisunga kutentha kwa nthawi yayitali.Yakhala chisankho chabwino kwa ogula.Sayenera kudandaula za kutentha pamene akusangalala ndi zakumwa zotentha.Pakadali pano, kusindikiza kwabwino kwambiri kwa zokutira kwa PE kumatha kuchepetsa kutentha.Izi zimapititsa patsogolo ntchito ya insulation ya kapu ya pepala.

D. Kudziwa bwino kwa ogwiritsa ntchito

Poyerekeza ndi makapu apulasitiki achikhalidwe, makapu amapepala a PE okhala ndi chakudya amakhala ndi ogwiritsa ntchito kwambiri.Kusalala kwa zokutira kwa PE kumaperekapepala kapukumva bwino.Izi zitha kukulitsa luso la ogula komanso kukhutira.Kuphatikiza apo, makapu opaka mapepala a PE ali ndi kukana bwino kwamafuta ndipo amatha kuchepetsa kulowa kwamafuta.Izi zimapangitsa kuti ntchitoyo ikhale yosavuta komanso yaukhondo.Kuphatikiza apo, makapu amapepala okutidwa ndi PE alinso ndi kukana kwabwino.Sali opunduka mosavuta ndipo akhoza kupirira mlingo winawake wa mphamvu yakunja.Izi zimapangitsa kuti chikho cha pepala chikhale chokhazikika panthawi yogwiritsira ntchito komanso kuchepetsa chiopsezo cha kusinthasintha.

Makapu amapepala opangidwa ndi makonda anu!Ndife akatswiri ogulitsa odzipereka kukupatsirani makapu apamwamba kwambiri komanso osinthidwa makonda anu.Kaya ndi malo ogulitsira khofi, malo odyera, kapena kukonzekera zochitika, titha kukwaniritsa zosowa zanu ndikusiya chidwi chamtundu wanu mu kapu iliyonse ya khofi kapena chakumwa.Zida zapamwamba kwambiri, mmisiri waluso, ndi mapangidwe apadera amawonjezera chithumwa chapadera kubizinesi yanu.Sankhani ife kuti mupange mtundu wanu kukhala wapadera, kupambana malonda ambiri ndi mbiri yabwino!

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III.Kuchita kwamadzi kwa makapu amapepala opangidwa ndi kalasi ya PE

A. Mfundo yopanda madzi ya zokutira za PE

Kuchita kwamadzi kwa makapu a mapepala okutidwa ndi chakudya cha PE kumatsimikiziridwa ndi mawonekedwe a zokutira za PE.PE, yomwe imadziwikanso kuti polyethylene, ndi chinthu chomwe chimatha kukana madzi.Kupaka kwa PE kumapanga chosanjikiza chosalowerera madzi pamwamba pa kapu yamapepala.Ikhoza kuteteza madzi kuti asalowe mkati mwa kapu ya pepala.Kupaka kwa PE kumakhala ndi zomatira zabwino komanso pulasitiki kudzera mu kapangidwe kake ka polima.Ikhoza kumangirira mwamphamvu pamwamba pa kapu ya pepala kuti ipange chinsalu chophimba, potero kukwaniritsa zotsatira za madzi.

B. Kuyesa magwiridwe antchito osalowa madzi ndi bungwe lopereka ziphaso

Kugwira ntchito kwamadzi kwa makapu a mapepala okutidwa ndi chakudya cha PE nthawi zambiri kumafuna mayeso angapo ndi ziphaso kuti atsimikizire kuti akutsatira.Njira yoyesera yomwe imagwiritsidwa ntchito kwambiri ndi Mayeso a Water Drop Penetration.Njira imeneyi ikutanthauza kugwetsa madontho angapo amadzi pamwamba pa kapu ya pepala.Pambuyo pake, yang'anani ngati madontho amadzi amalowa mkati mwa kapu ya pepala kwa nthawi inayake.Unikani momwe madzi amagwirira ntchito pogwiritsa ntchito njirayi.Kuphatikiza apo, njira zina zoyesera zitha kugwiritsidwanso ntchito.Monga kuyesa kukangana konyowa, kuyesa kuthamanga kwamadzimadzi, ndi zina.

Pali mabungwe angapo otsimikizira kuti asalowe madzimakapu mapepalapadziko lonse lapansi.Mwachitsanzo, chiphaso cha FDA, chiphaso cha European Union (EU), China General Administration for Quality Supervision, Inspection and Quarantine (AQSIQ) certification, ndi zina zotero. Mabungwewa aziyang'anira ndikuwunika zida, ukadaulo wokonza, magwiridwe antchito osalowa madzi, ndi zina zotero. makapu.Ndipo izi zimathandiza kuonetsetsa kuti makapu amapepala akutsatira miyezo ndi malamulo a dziko.

C. Kutayikira kukana PE TACHIMATA mapepala makapu

Makapu a mapepala ophimbidwa ndi chakudya cha PE ali ndi kukana kutayikira bwino.Kupaka kwa PE kuli ndi kusindikiza kwakukulu komanso kumamatira.Itha kuteteza madzi kuti asatuluke mozungulira kapu ya pepala.Zotengera za chikho cha mapepala zimafunikira kusankha njira zoyenera zopangira ndi zida.Ndi njira iyi yokha yomwe chophimba cha PE chingapangitse mgwirizano wolimba ndi pamwamba pa kapu ya pepala.Pambuyo pake, imatha kupanga chotchinga chogwira ntchito.Ndipo izi zimatha kuteteza madzi kuti asatuluke kuchokera ku seams kapena pansi pa kapu ya pepala.

Kuphatikiza apo, makapu amapepala nthawi zambiri amakhala ndi mawonekedwe otsikira.Monga zisoti zomata, zisoti zotsetsereka, ndi zina zotere. Izi zimathandiziranso kuti chikho cha pepala chisadutse.Mapangidwe awa amatha kuchepetsa kutayikira kwamadzimadzi kuchokera pakutsegula pamwamba pa kapu ya pepala.Panthawi imodzimodziyo, izi zingathenso kupewa kutuluka kwa mbali ya kapu ya pepala.

D. Chinyezi ndi madzi osakwanira

Kuphatikiza pakuchita kwamadzi, chakudya kalasi PE yokutidwamakapu mapepalaalinso ndi chinyezi chabwino kwambiri komanso kukana madzi.Kupaka kwa PE kumatha kuteteza bwino zinthu zamadzimadzi monga chinyezi, chinyezi, ndi madzi kuti zisalowe mkati mwa kapu yamapepala.Kupaka kwa PE kumapanga chotchinga chotchinga kudzera mu kapangidwe kake ka polima.Ikhoza kuteteza madzi kuti asadutse mipata yomwe ili mkati mwa pepala ndi kapu yamapepala.

Chifukwa chakuti makapu amapepala nthawi zambiri amagwiritsidwa ntchito kusunga zakumwa monga zakumwa zotentha kapena zozizira.Kuchita kwa anti permeability kwa zokutira za PE ndikofunikira kwambiri.Itha kuwonetsetsa kuti kapu yamapepala sikhala yofewa, yopunduka, kapena kutaya kukhulupirika kwadongosolo chifukwa cha kulowa kwa chinyezi ndi madzi mukamagwiritsa ntchito.Ndipo amatha kutsimikiziranso bata ndi chitetezo cha kapu ya pepala.

IV.Kugwiritsa ntchito makapu a mapepala ophimbidwa ndi chakudya cha PE m'makampani a khofi

A. Zofunikira zamakampani a khofi pamakapu amapepala

1. Ntchito yoletsa kutayikira.Khofi nthawi zambiri ndi chakumwa chotentha.Izi zikuyenera kuteteza kuti zakumwa zotentha zisatayike kuchokera ku seams kapena pansi pa kapu ya pepala.Ndi njira iyi yokha yomwe tingapewere ogwiritsa ntchito scalding ndikulimbikitsa ogula.

2. Ntchito yotchinga kutentha.Khofi amafunika kusunga kutentha kwina kuti awonetsetse kuti ogwiritsa ntchito amasangalala ndi kukoma kwa khofi wotentha.Choncho, makapu a mapepala ayenera kukhala ndi mphamvu yotsekera kuti khofi asazizire mofulumira.

3. Anti permeability ntchito.Kapu yamapepala iyenera kuletsa chinyezi mu khofi ndi khofi kulowa kunja kwa kapu.Ndipo ndikofunikiranso kupewa kuti kapu ya pepala ikhale yofewa, yopunduka, kapena yotulutsa fungo.

4. Kuchita kwa chilengedwe.Ogula khofi ochulukirachulukira akuyamba kusamala kwambiri zachilengedwe.Chifukwa chake, makapu amapepala amafunika kupangidwa ndi zinthu zomwe zimatha kubwezeredwanso komanso zowonongeka.Izi zimathandiza kuchepetsa kukhudzidwa kwa chilengedwe.

B. Ubwino wa PE wokutira makapu pepala m'masitolo khofi

1. Kuchita bwino kwa madzi.Makapu opaka mapepala a PE amatha kulepheretsa khofi kulowa pamwamba pa kapu yamapepala, kuteteza kapuyo kuti ikhale yofewa komanso yopunduka, ndikuwonetsetsa kuti kapu yamapepala ndi yokhazikika komanso yokhazikika.

2. Ntchito yabwino yotchinjiriza.Kupaka kwa PE kumatha kupereka wosanjikiza wotsekera.Izi zitha kuchepetsa kutentha kwa kutentha ndikuwonjezera nthawi yotsekera khofi.Choncho, zimathandiza khofi kusunga kutentha kwina.Ndipo imathanso kupereka kukoma kwabwinoko.

3. Wamphamvu odana permeability ntchito.Makapu amapepala okhala ndi PE amatha kuteteza chinyezi ndi zinthu zosungunuka mu khofi kuti zisalowe pamwamba pa makapu.Izi zitha kupewa m'badwo wa madontho ndi fungo lotulutsidwa ndi chikho cha pepala.

4. Kukhazikika kwa chilengedwe.Makapu amapepala okutidwa ndi PE amapangidwa ndi zinthu zobwezerezedwanso komanso zowonongeka.Izi zitha kuchepetsa kukhudzidwa kwa chilengedwe ndikukwaniritsa zofuna za ogula zamakono zoteteza chilengedwe.

C. Momwe Mungasinthire Ubwino wa Khofi ndi Makapu a PE Coated Paper

1. Sungani kutentha kwa khofi.Makapu amapepala okhala ndi PE amakhala ndi zinthu zina zotchinjiriza.Izi zitha kuwonjezera nthawi yotsekera khofi ndikusunga kutentha kwake koyenera.Ikhoza kupereka kukoma kwa khofi ndi fungo labwino.

2. Pitirizani kukoma koyambirira kwa khofi.Makapu amapepala okhala ndi PE ali ndi ntchito yabwino yoletsa kutulutsa.Ikhoza kulepheretsa kulowetsedwa kwa madzi ndi zinthu zosungunuka mu khofi.Choncho, zimathandiza kusunga kukoma koyambirira ndi khalidwe la khofi.

3. Wonjezerani kukhazikika kwa khofi.PE yokutidwamakapu mapepalazingalepheretse khofi kulowa pamwamba pa makapu.Izi zingalepheretse kapu ya pepala kuti ikhale yofewa komanso yopunduka, ndikusunga bata la khofi mu kapu ya pepala.Ndipo izi zimatha kuletsa kuwomba kapena kuthira.

4. Perekani mwayi wogwiritsa ntchito bwino.Makapu amapepala okhala ndi PE ali ndi kukana kutayikira bwino.Ikhoza kuteteza madzi otentha kuti asatuluke kuchokera ku seams kapena pansi pa kapu ya pepala.Izi zitha kutsimikizira chitetezo komanso kusavuta kwa ogwiritsa ntchito.

Mtengo wa IMG 1152

Makapu athu amapepala amapangidwa ndi zida zapamwamba kwambiri kuti zitsimikizire kukhazikika komanso kudalirika, kukwaniritsa miyezo yachitetezo cha chakudya.Izi sizimangotsimikizira chitetezo cha malonda anu, komanso zimakulitsa chidaliro cha ogula pamtundu wanu.

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V. Mwachidule

M'tsogolomu, kafukufuku ndi chitukuko cha makapu a mapepala opangidwa ndi PE adzayang'ana kwambiri pakuwongolera magwiridwe antchito.Mwachitsanzo, kukulitsa makulidwe a wosanjikiza wotsekera kumatha kupititsa patsogolo mphamvu ya kutchinjiriza.Kapena idzawonjezera zinthu zogwira ntchito.Monga antibacterial agents, izi zitha kukulitsa ntchito yaukhondo ya thupi la chikho.Kuphatikiza apo, anthu apitiliza kufufuza ndikupanga zida zatsopano zokutira.Izi zikhozaperekani zosankha zambirindi kukwaniritsa zosowa zosiyanasiyana zakudya ndi zakumwa makapu.Mwachitsanzo, kupereka kusungunula bwino, kuwonekera, kukana mafuta, ndi zina zotero. Ndi chidziwitso chowonjezeka cha chitetezo cha chilengedwe, makapu a mapepala opangidwa ndi PE adzapereka chidwi kwambiri kuti apititse patsogolo kuwonongeka kwawo pakusankha zinthu ndi kupanga.Izi zikhoza kuchepetsa zotsatira zake zoipa pa chilengedwe.Panthawi imodzimodziyo, miyezo ya chitetezo cha chakudya ikupita patsogolo nthawi zonse.Opanga makapu opaka mapepala a PE azilimbikitsa kutsata kwazinthu zawo.Izi zimawonetsetsa kuti kapu yamapepala ikugwirizana ndi malamulo ndi mfundo zotetezera chakudya.

Zomwe zikuchitikazi zidzakwaniritsanso zosowa za ogula.Ndipo alimbikitsa kufalikira kwa makapu opaka mapepala a PE pamakampani onyamula zakudya.

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Nthawi yotumiza: Jul-18-2023
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