China High Magwiridwe jekeseni akamaumba makina katundu katundu

Blog

» Blog

Kuwunika kwa Nthawi Yozizirira Yopangira Jekeseni

Epulo 14, 2021

Popanga jakisoni, pulasitiki jekeseni akamaumba mbali kuzirala kwa nthawi yonse yopanga jakisoni pafupifupi 80%. Kuzizira kosakwanira nthawi zambiri kumapangitsa kutentha kwa malonda kapena zofooka zapamwamba, kukhudza kukula kwa chinthucho. Kukonzekera koyenera kwa jakisoni, kulongedza ndi nthawi yozizira, imatha kusintha mtundu wazogulitsa komanso zokolola.

Gawo la nthawi yozizira, Nthawi zambiri amatanthauza kusungunuka kwa pulasitiki kuchokera ku nkhungu yodzaza ndi nkhungu zomwe zimatha kutseguka kuti zitenge gawo la nthawiyo.. Itha kutsegula nkhungu kuchokera munthawi yake, nthawi zambiri ndi workpiece wachiritsidwa kwathunthu, ndi mphamvu inayake ndi kusasunthika kumapambana, mu nkhungu kuchokera pamwamba pa mapindikidwe sadzasweka. Ngakhale ndi pulasitiki yemweyo akamaumba, nthawi yake yozizira imasiyanasiyana ndi makulidwe a khoma, kutentha kwa pulasitiki wosungunuka, kutentha kumasulidwa kwa nkhungu ndi kutentha kwa nkhungu jekeseni. Njira yowerengera nthawi yozizira pa a 100% maziko muzochitika zonse sizinasindikizidwebe, koma kokha pamaziko a malingaliro oyenera. Njira yowerengera imasiyanasiyananso malinga ndi tanthauzo la nthawi yozizira.

Pakadali pano, kawirikawiri njira zitatu zotsatirazi monga zofotokozera za nthawi yozizira:

â‘  kutentha kwa mbali yokhuthala kwambiri ya khoma la jekeseni wa pulasitiki, nthawi yoyenera kuziziritsa pansi pa kutentha kwa kutentha kwa pulasitiki;

(2) pafupifupi kutentha mu gawo la pulasitiki jekeseni akamaumba gawo, nthawi yofunikira kuziziritsa kutentha kwa nkhungu kwa chinthu chomwe chatchulidwa;

â‘¢ kutentha kwa gawo lakuda kwambiri la khoma lapakati la khoma la crystalline pulasitiki, nthawi yoyenera kuziziritsa pansi pa malo osungunuka, kapena nthawi yofunikira kuti mufikire gawo lodziwika la crystallization.

Pothetsa vuto la fomula, malingaliro otsatirawa amapangidwa kawirikawiri:

â‘  jakisoni wapulasitiki mu jekeseni nkhungu, ndi kutentha kutengerapo mu jekeseni nkhungu ndi utakhazikika;

â‘¡ pulasitiki akamaumba patsekeke ndi nkhungu patsekeke kukhudzana kwambiri ndi kuzirala shrinkage ndi kupatukana, Sungunulani ndi nkhungu khoma pakati pa kutengerapo kutentha ndi kutuluka popanda kukana, Sungunulani ndi nkhungu khoma kukhudzana ndi mphindi kutentha wakhala yemweyo. Ndi zida za thermoplastic zomwe zitha kubwezeredwa zimagwiritsidwanso ntchito, pamene pulasitiki imalowa mkati, The workpiece pamwamba kutentha ndi wofanana nkhungu khoma kutentha;

â‘¢ pulasitiki jekeseni akamaumba mbali kuzirala ndondomeko, jekeseni nkhungu patsekeke kutentha pamwamba nthawi zonse yunifolomu;

â‘£ jekeseni nkhungu pamwamba kutentha conduction digiri ayenera kukhala; (Sungunulani kudzaza njira ngati isothermal ndondomeko, ndi zinthu kutentha yunifolomu)

⑤ Kuwongolera kwa pulasitiki ndi kupsinjika kwamatenthedwe pakusintha kwa magawowo kumatha kunyalanyazidwa, kukula kwa zidutswa za kutentha kwa solidification sikumakhudza.

CATEGORY NDI TAGS:
Blog

Mwinanso mumakonda

  • Zapadera Zapadera

    Makina opangira jakisoni wothamanga kwambiri
    Makina opangira jakisoni a PET
    Makina opangira ma jakisoni a PVC
    Makina opangira ma jakisoni amitundu iwiri

  • Lumikizanani nafe

    Zam'manja:+86.18368497929
    Wechat: +86.18368497929
    Whatsapp: +86.18368497929
    Webusaiti:www.yongjiangimm.com
    Imelo:yongjiangimm@gmail.com

  • Utumiki
    Yongjiang wothandizira wanu wodalirika! Jambulani izo, Lankhulani zabwino