Pankhani yopanga, kugwiritsa ntchito petg (polyethylene terephthalate glycol) owuma ndiofunikira pakuwonetsetsa kuti ndi njira yopangira zinthu. Petg ndi wodziwika wodziwika wa thermoplastic yodziwika chifukwa cha kukhazikika kwake, kumveka bwino, komanso kusavuta kukonza. Nkhaniyi ikuwunika momwe owuma pentef amagwiritsidwira ntchito popanga, kuwonetsa kufunikira kwake komanso mapindu ake.
Kumvetsetsa zomata za pepg
Chowuma cha petgZida zapadera zopangidwa kuti zichotse chinyezi kuchokera ku zinthu zopepuka zisanakonzedwe. Chinyontho chimatha kukhudza zinthu zamtundu wa petulo, zomwe zimatsogolera ku zolakwika monga thovu, zomaliza zomaliza, ndikuchepetsa mphamvu zamakina. Pogwiritsa ntchito zowuma pecheni, opanga amatha kuwonetsetsa kuti zinthuzo zili bwino pokonzanso.
Njira Yowuma
Njira yowuma imaphatikizapo njira zingapo zowonetsetsa kuti zida za petg ndi zaunyoro kuchokera ku chinyezi:
1. Kuyanika musanayambe: dongosolo lenileni lisanayambe, zinthu zikaso zimayambiranso kuchotsera chinyezi. Gawoli ndilofunikira popewa chinyezi kuchokera pakulowa mwakuya munkhaniyi nthawi yosungira kapena kuyenda.
2. Kuyanika: Njira yayikulu yowuma imaphatikizapo kutentha zinthu zomwe zapeputsa patenthekiti, makamaka pakati pa 65 ° C ndi 80 ° C. Kutentha kumeneku kumayendetsedwa mosamala kuti tipewe kuvula zinthuzo ndikuchotsa chinyezi.
3. Dehumadidication: Omwe owuma pepg amagwiritsa ntchito njira zochepetsera kuti asakhale ndi chinyezi chochepa mkati mwa chipinda chouma. Izi zikuwonetsetsa kuti zinthuzo zikhala zouma konse.
4. Kuzizira: Pambuyo pakuyanika, zinthu za penkg zimakhazikika kuti zisagwedezenga mafuta ndikukhalabe ndi mtima wosagawanika.
Ubwino wogwiritsa ntchito zotsekera
Kugwiritsa ntchito chowuma cha petg pakupanga kumapereka zabwino zingapo:
1. Zowonjezera Zogulitsa: Pochotsa chinyezi, pochotsa chinyezi, chowuma cha petg chimathandizira kupanga zinthu zapamwamba kwambiri ndi zomaliza zapamwamba komanso zojambula zamakina. Izi ndizofunikira makamaka pazomwe mapulogalamu amafuna kumveka bwino.
2. Kukonzanso kukonza njira yoyendetsera: zinthu zouma zouma ndizosavuta kuchita, kuchepetsa mawonekedwe a chilema ndikuwonjezera bwino. Izi zimatsogolera kutsika kwamitengo yotsika komanso yopanda tanthauzo.
3. Zosunga Zowononga: Njira zowuma bwino zitha kuchepetsa kugwiritsa ntchito mphamvu ndikuchepetsa zinyalala, zomwe zimapangitsa kuti zikhale ndalama zopanga.
4. Kusasinthika: Oumitsa Petg atsimikiziranso mtundu wa zinthu zokhala ndi zinthu zambiri, zomwe ndizofunikira kuti musunge miyezo yazogulitsa komanso kukumana ndi zomwe makasitomala akuyembekezera.
Mapulogalamu pakupanga
Zowuma zopepuka zimagwiritsidwa ntchito popanga njira zosiyanasiyana, kuphatikiza:
1. Zouma petg zinthu zimatsimikizira kuti zimayenda bwino komanso kudzaza koyenera kwa nkhungu, zomwe zimapangitsa kuti zinthu zapamwamba.
2. Kutayika: Pofika powonjezera, owuma petg amathandizira kukhalabe ndi chuma, kuonetsetsa kuti mosasintha. Izi ndizofunikira pakupanga mafilimu, ma sheet, ndi zina zopangidwa.
3. 3 Izi zimapangitsa kusindikiza bwino komanso kudalirika.
4. Thermofarms: Zogwiritsa ntchito ma armoferm, owuma petg onetsetsani kuti zinthuzo ndi zaulere ku chinyezi, kulola kupanga kolondola komanso kuchepetsa chiopsezo cha chilema.
Mapeto
Zowuma zopepuka zimagwira ntchito yofunika pakupanga mafakitale popanga ndi kuwonetsetsa kuti njira ndi yothandiza posankha. Mwa kuchotsa chinyezi ku zinthu zopepuka, zowuma izi zimathandizira kupanga zinthu zapamwamba kwambiri ndi katundu wochita bwino kwambiri ndikutsirizika. Kaya m'mapangidwe a jakisoni, ochulukirapo, kusindikiza, kapenanso kuwonda, kuwuma kwa petig ndikofunikira kuti mukwaniritse zotsatira zoyipa komanso zodalirika.
Kuzindikira kufunikira kwa chowuma cha pepg ndi mapulogalamu awo kungathandize opanga amakwanitsa njira zawo ndikusintha mtundu. Mwa kuyika ndalama paukadaulo wowuma, opanga amatha kukulitsa luso lawo lopanga ndikukwaniritsa msika wampikisano.
Kuti mumve bwino ndi upangiri waluso, chonde lemberaniZhangjiagang Lianda Maining Co: ltd.Zidziwitso zaposachedwa ndipo tikukupatsani mayankho mwatsatanetsatane.
Post Nthawi: Dis-19-2024