Cupstock pepalandi pepala lapadera lomwe limagwiritsidwa ntchito popanga makapu a mapepala otayidwa.
Zapangidwa kuti zikhale zolimba komanso zosagwirizana ndi zakumwa, zomwe zimapangitsa kuti zikhale zoyenera kusungiramo zakumwa zotentha ndi zozizira.
Cupstock yaiwisi pepalanthawi zambiri amapangidwa kuchokera ku kuphatikiza kwamitengo yamatabwa ndi zokutira zopyapyala za polyethylene (PE), zomwe zimapereka chotchinga ku chinyezi ndikuthandizira kusunga kukhulupirika kwa kapu.
Zinthu zoyambirira zomwe zimagwiritsidwa ntchito popangamakapu pepalandi virgin wood zamkati. Zamkatimu zimachokera ku mitengo ya softwood ndi hardwood, yomwe imakonzedwa kuti ichotse ulusi wa cellulose womwe umapanga maziko a pepala.
Zamkati zamatabwa zimaphatikizidwa ndi madzi ndi zowonjezera zina kuti zipange slurry zamkati, zomwe zimapangidwira mapepala ndi zouma kuti zipange pepala lomaliza.
Kuwonjezera pa matabwa a matabwa,gulu lalikulu la makapuimakhalanso ndi zokutira zopyapyala za polyethylene mbali imodzi kapena zonse ziwiri. Chophimbachi chimakhala ngati chotchinga chinyezi, chomwe chimalepheretsa madzi kupyola papepala ndikupangitsa chikhocho kutaya mawonekedwe ake kapena kukhulupirika kwake.
Kupaka kwa PE kumathandizanso kutsekereza kapu, ndikupangitsa kuti ikhale yoyenera kunyamula zakumwa zotentha popanda kutentha kwambiri.
Kugwiritsa ntchito makapu osakutidwa ndikopanga makapu a mapepala otayidwa, omwe amagwiritsidwa ntchito kwambiri pamakampani azakudya ndi zakumwa. Makapu amenewa amagwiritsidwa ntchito popereka zakumwa zotentha ndi zozizira monga khofi, tiyi, zakumwa zoziziritsa kukhosi ndi madzi. Kuphatikiza kwa zamkati zamatabwa ndi zokutira za PE kumapangapepala lopangidwa ndi makapu osakutidwachisankho chabwino pakugwiritsa ntchito izi, chifukwa chimapereka mphamvu yofunikira komanso kukana chinyezi kuti athe kupirira zovuta zogwirira ntchito ndi zoyendera.
Chimodzi mwazofunikira za Cup Stock Paper Roll ndikuthekera kwake kukhalabe ndi mawonekedwe ake komanso kukhulupirika kwake mukakumana ndi zakumwa. Kupaka kwa PE kumalepheretsa pepalalo kukhala lonyowa kapena kupunduka likadzazidwa ndi zakumwa zotentha kapena zozizira, kuwonetsetsa kuti kapuyo imakhalabe yogwira ntchito komanso yosasunthika nthawi yonse yomwe imagwiritsidwa ntchito. Kuphatikiza apo, bolodi la pepala la makapu lapangidwa kuti lizigwirizana ndi njira zosiyanasiyana zosindikizira ndi kuyika chizindikiro, kulola kusintha makapu okhala ndi logo, mapangidwe, ndi mauthenga otsatsa.
Pa zokutira zabwino kwambiri za Raw Material Paper Cup, zokutira za PE ndiye njira yomwe imagwiritsidwa ntchito kwambiri chifukwa chokana chinyezi komanso kusindikiza kutentha. Komabe, zokutira zina monga polyethylene terephthalate (PET) kapena polylactic acid (PLA) zingagwiritsidwenso ntchito malinga ndi zofunikira zenizeni. Zotchingira izi zimapereka mawonekedwe ndi maubwino osiyanasiyana, monga kuwonjezeredwa kobwezerezedwanso kapena kukana kutentha, kuwapangitsa kukhala oyenera kugwiritsidwa ntchito mwapadera kapena malingaliro achilengedwe.
Pomaliza, pepala la cupstock ndi chinthu chapadera chomwe chimapangidwira kupanga makapu amapepala otayika. Zimapangidwa kuchokera ku zamkati zamatabwa ndipo zimakhala ndi zokutira za PE zomwe zimapereka kukana chinyezi komanso kusakhazikika kwadongosolo, zomwe zimapangitsa kuti zikhale zoyenera kunyamula zakumwa zotentha komanso zozizira. Kugwiritsiridwa ntchito kwa pepala la cupstock makamaka kumagulitsa zakudya ndi zakumwa, ndipo mawonekedwe ake amapangitsa kukhala chisankho choyenera pakugwiritsa ntchito. Ngakhale zokutira za PE ndiye njira yomwe imagwiritsidwa ntchito kwambiri, zokutira zina zitha kuganiziridwanso potengera zosowa ndi zomwe amakonda.
Nthawi yotumiza: Aug-06-2024