Kuyanika koyenera ndikofunikira mukamagwira ntchito ndi PETG (Polyethylene Terephthalate Glycol) kuti muwonetsetse zotsatira zapamwamba pakupanga ndi kusindikiza kwa 3D. Komabe,Zowumitsa PETGamatha kukumana ndi zovuta zomwe zimakhudza momwe zinthu zimagwirira ntchito, zomwe zimatsogolera ku zolakwika monga zingwe, kusamata bwino, kapena kuwonongeka. Kumvetsetsa mavuto omwe anthu ambiri amakumana nawo ndi mayankho awo kungathandize kuti zinthu ziziyenda bwino komanso kuti zinthu ziziyenda bwino. Bukuli limafotokoza nkhani za PETG zowumitsira ndi momwe mungawathetsere bwino.
1. PETG Zinthu Zimakhala Zonyowa Pambuyo Kuyanika
Zomwe Zingachitike:
• Kusakwanira kuyanika kutentha
• Nthawi yochepa yowumitsa
• Kusayenda kwa mpweya m'chipinda chowumira
Zothetsera:
• Onani Kutentha Zikhazikiko: PETG zambiri amafuna kuyanika pa 65-75 ° C (149-167 ° F) kwa maola 4-6. Onetsetsani kuti chowumitsira chikufika ndikusunga kutentha koyenera.
• Wonjezerani Nthawi Yoyanika: Ngati chinyezi chikupitilira, onjezerani nthawi yowumitsa mumphindi 30 mpaka zinthuzo zitauma bwino.
• Limbikitsani Kayendedwe ka Mpweya: Onetsetsani kuti chowumitsira chili ndi njira yoyenera yoyendera mpweya. Fyuluta yotsekeka kapena mpweya wotsekedwa ungayambitse kutentha kosiyana. Nthawi zonse muziyeretsa ndi kusunga zigawo za mpweya.
2. PETG Imakhala Yowonongeka Pambuyo Kuyanika
Zomwe Zingachitike:
• Kutentha kwambiri kwa kuyanika
• Kutentha kwa nthawi yayitali
• Zowononga mkati mwa chowumitsira
Zothetsera:
• Chepetsani Kutentha Kwawowuma: PETG ndiyopanda kutentha, ndipo kuyanika kwambiri kumatha kusokoneza polima. Sungani kutentha kosachepera 75°C (167°F).
• Chepetsani Kuyanika Nthawi: Ngati PETG ikhala yolimba, chepetsani nthawi yowumitsa ndi increments ya mphindi 30 ndi kusinthasintha kwa zinthu zoyesa musanagwiritse ntchito.
• Yang'anani Zowonongeka: Sambani chowumitsira nthawi zonse kuti muteteze fumbi kapena zotsalira, zomwe zingawononge katundu wa PETG.
3. PETG Imawonetsa Kusakhazikika Kwabwino ndi Zingwe
Zomwe Zingachitike:
• Kuyanika kosakwanira
• Kusinthasintha kwa kutentha kwa chowumitsira
• Kuwonekera kwa chinyezi mukaumitsa
Zothetsera:
• Onetsetsani Kuyanika Moyenera: Ngati PETG imatenga chinyezi, imatha kuyambitsa zingwe kapena kufooka kosanjikiza kumamatira. Nthawi zonse ziume bwino zinthuzo musanagwiritse ntchito.
• Khazikitsani Kutentha Kowuma: Gwiritsani ntchito chowumitsira chowongolera bwino kutentha kuti mupewe kusinthasintha komwe kungakhudze kuyanika bwino.
• Gwiritsani Ntchito Zosungirako Zosindikizidwa: Mukatha kuyanika, sungani PETG mu chidebe chopanda mpweya ndi desiccants kuti muteteze kuyambiranso chinyezi musanayambe kukonza.
4. Dryer Imatenga Nthawi Yotalika Kuti Ifike Kutentha Komwe Mukufuna
Zomwe Zingachitike:
• Kutentha kolakwika
• Kusakwanira kwa magetsi
• Mpweya wotsekera wotsekedwa
Zothetsera:
• Yang’anirani Chigawo Chotenthetsera: Ngati chowumitsira chikulephera kutentha, yang’anani ngati pali zinthu zotenthetsa zotha kapena zosagwira ntchito bwino ndikusintha ngati pakufunika kutero.
• Tsimikizirani Magetsi: Onetsetsani kuti gwero la magetsi likukwaniritsa zofunikira zamagetsi za chowumitsira. Kusinthasintha kwa magetsi kumatha kusokoneza magwiridwe antchito.
• Mpweya Woyera ndi Zosefera: Mpweya wotsekera mpweya umalepheretsa kutuluka kwa mpweya, zomwe zimapangitsa kuti choumitsira chikhale chovuta kuti chifike kutentha komwe kwakhazikitsidwa. Kusamalira nthawi zonse kumathandiza kuti ntchito ikhale yabwino.
5. Osafanana kuyanika kudutsa PETG Batch
Zomwe Zingachitike:
• Chipinda chowumira chodzaza kwambiri
• Kusagawa bwino kwa mpweya
• Kuyika kwa zinthu zosagwirizana
Zothetsera:
• Pewani Kudzaza: Siyani malo pakati pa ma pellets a PETG kapena ma coil kuti mpweya wotentha uziyenda mofanana.
• Konzani Mapangidwe a Airflow: Ngati mukugwiritsa ntchito chowumitsira m'mafakitale, onetsetsani kuti kayendedwe ka mpweya kakukonzedwanso kuti mugawane kutentha.
• Sinthani Zinthu Nthawi ndi Nthawi: Ngati muumitsa mtanda waukulu, tembenuzani nthawi ndi nthawi kapena gwedezani zinthuzo kuti ziume bwino.
Mapeto
Chowumitsira bwino cha PETG ndichofunikira kuti tikwaniritse zotsatira zapamwamba za PETG. Pomvetsetsa zinthu zomwe zimafala monga kusunga chinyezi, kuphulika, ndi kulephera kuumitsa, ogwiritsa ntchito atha kuchitapo kanthu kuti asamawume bwino. Kukonza nthawi zonse, zoikamo zolondola kutentha, ndi njira zosungiramo zoyenera zonse zimathandiza kuti PETG ntchito bwino.
Kuti mupeze zotsatira zabwino, nthawi zonse muziyang'anira zowumitsira, sungani zida zaukhondo, ndikusintha zofunikira kuti zigwirizane ndi zosowa zanu. Ndi troubleshooting izi mavuto wamba, mukhoza konza PETG wanu kuyanika ndondomeko ndi kupewa zolakwika mankhwala anu omaliza.
Kuti mudziwe zambiri komanso malangizo a akatswiri, pitani patsamba lathu lahttps://www.ld-machinery.com/kuti mudziwe zambiri zazinthu zathu ndi mayankho.
Nthawi yotumiza: Feb-11-2025