Nkhani

Kuyanika koyenera ndikofunikira mukamagwira ntchito ndi petg (polyethylene terephthalate glycol) kuti muwonetsetse zotsatira zapamwamba pakupanga ndi kusindikiza kwa 3. Komabe,Chowuma cha petgimatha kudziwa zambiri zomwe zimakhudza kuchita masewera olimbitsa thupi, zomwe zimatsogolera ku zolakwika monga zingwe, zomatira zosayenera, kapena kusokonekera. Kuzindikira mavuto omwe amakumana ndi mavuto komanso mayankho awo kungathandize kukhalabe ochita bwino. Bukuli limafufuza nkhani yowuma ya petg komanso momwe mungavutire moyenera.

1. Zinthu za Petg zimangokhala zonyowa pambuyo pouma
Zoyambitsa Zotheka:
• Kutentha kosayenera
• Nthawi yayifupi
• kusagwirizana kosagwirizana mu chipinda chouma
Mayankho:
• Onani makonda a kutentha: petg nthawi zambiri amafunika kuyanika pa 65-75 ° C (149-167 ° F) kwa maola 4-6. Onetsetsani kuti chowuma chikufika ndikusunga kutentha koyenera.
• Nthawi yopuma: Ngati chinyezi chimapitilira, kuwonjezeka nthawi yowuma mu zowonjezera kwa mphindi 30 mpaka zinthuzo zikauma kuti ziume bwino.
• Sinthani kuzungulira kwa mpweya: onetsetsani kuti chowuma chili ndi dongosolo loyenerera. Zosefera kapena zotsekedwa zimatha kubweretsa kutentha kosagwirizana. Nthawi zonse kuyeretsa komanso kusamalira zinthu zina.
2. Petg imakhala youma pambuyo pouma
Zoyambitsa Zotheka:
• Kutentha kwambiri
• Kukula kwa nthawi yayitali
• Zoyipitsa mkati mwayani
Mayankho:
• Tsegulani kutentha kwanyengo: petg ndi wothira kutentha, ndipo kuwuma kwambiri kumatha kusokoneza polymer. Sungani matenthedwe pansipa 75 ° C (167 ° F).
• Kuchepetsa nthawi yayitali: Ngati petg imakhala yopanda pake, kuchepetsa kupukuta nthawi ndi mphindi 30 ndikuyesa kusinthasintha kwa zinthu musanagwiritse ntchito.
• Yang'anirani zodetsa: yeretsani zowuma nthawi zonse kuti mupewe fumbi kapena lotsalira, lomwe lingakhudze katundu wa Petg.
3. Petg imawonetsa zomatira ndi zingwe
Zoyambitsa Zotheka:
• Kuyanika kosakwanira
• kutentha kusinthasintha mu chowuma
• Kuwonekera chinyezi pambuyo pouma
Mayankho:
• Kuonetsetsa kuyanika koyenera: ngati petg amatenga chinyezi, zimatha kuyambitsa zingwe kapena zomata. Nthawi zonse mumawuma bwino musanagwiritse ntchito.
• Khazikikani kutentha kwa kutentha: gwiritsani ntchito chowuma ndi kutentha kwa kutentha kuti mupewe kusinthasintha komwe kumatha kuyanika.
• Gwiritsani ntchito dongosolo losungiramo zinthu zosindikizidwa: Pambuyo pouma, sitolo yosungiramo penipeni pa chidebe cha mpweya wokhala ndi chidebe chofuna kupewa chinyezi musanakonzenso.
4. Wowuma amatenga nthawi yayitali kwambiri kuti afike kutentha
Zoyambitsa Zotheka:
• Cholakwika cholakwika
• Zosakwanira zamagetsi
• Kutsekedwa kwa mpweya
Mayankho:
• Yang'anani gawo la Kutenthetsera: Ngati chowuma chikulimbana, yang'anani zinthu zojambulidwa kapena kuchitira mankhwala osokoneza bongo ndikusintha ngati pakufunika kutero.
Onetsetsani mphamvu: Onetsetsani kuti gwero lamphamvu limakumana ndi zofunikira zamagetsi. Kusinthasintha kwa magetsi kumatha kusintha kutentha.
• Zovala zoyera za mpweya ndi zosefera: Ventup Center Vent imaletsa mpweya, zimapangitsa kuti zikhale zovuta kuti wowuma kuti akwaniritse kutentha. Kukonza pafupipafupi kumathandizanso kukhalabe othandiza.
5. Kuyanima pa petg
Zoyambitsa Zotheka:
• Kuumba tomwe timauma
• Kugawa kwa mpweya
• Kuyika kosagwirizana
Mayankho:
• Pewani Kuchulukitsa: Siyani malo pakati pa pellets kapena mafilimu a filament kuti mulole mpweya wotentha kuti uzungulira.
• Kuthamangitsa Mapangidwe a Airflow: Ngati mukugwiritsa ntchito chowuma mafakitale, onetsetsani kuti dongosolo la ndege limakonzedwa ngakhale kuti amagawa kutentha.
• Sinthani zozama nthawi ndi nthawi: ngati kuyanika batch yayikulu, nthawi ndi nthawi yozungulira kapena kusunthira zinthuzo kuti zisafowa bwino.

Mapeto
Wowuma moyenera petg ndikofunikira kuti mukwaniritse zotsatira zapamwamba za petg. Mwa kumvetsetsa nkhani zofala monga chinyezi, kufowoka, ndi kuyanika mosavuta, ogwiritsa ntchito amatha kutenga njira zoperekera zouma. Kukonza pafupipafupi, kukonza matenthedwe kutentha, komanso mayankho osungira moyenera onse amathandizira kukonza ma petg.
Zotsatira zabwino, nthawi zonse zowumitsa zowuma, zimasunga zida, ndikusintha zina kuti zigwirizane ndi zosowa zanu zapadera. Mwa kusokoneza mavuto omwewa, mutha kukonza njira yanu yowuma ndikupewa zilema zomwe zili zomaliza.

Kuti muzindikire ndi uphungu waluso komanso upangiri wa akatswiri, pitani patsamba lathu kuhttps://www.ld-machiner.com/kuphunzira zambiri zokhudzana ndi zosempha ndi mayankho athu.