Awa ndi mfundo zitatu za nkhungu yotentha kwambiri yokhala ndi utomoni wa PPSU

 

Kodi maubwino azinthu za PPSU ndi ziti?

Kutentha kwakanthawi kochepa kwa pulasitiki ya PPSU ndikokwera kwambiri mpaka madigiri 220, ndipo kutentha kwa nthawi yayitali kumatha kufika madigiri 180, ndipo kumatha kupirira kutentha kwamafuta a madigiri 170-180.Mbali za PPSU zimakhala ndi kukhazikika kwabwino, ndipo zimatha kupirira madzi otentha / refrigerant / mafuta amafuta.Ndi katundu wabwino kwambiri, PPSU itha kugwiritsidwa ntchito kupanga zida zaukadaulo zapamwamba komanso zolemetsa kwambiri.Tsopano imakhala zinthu zoyamba kusintha zitsulo, zoumba ndi ma polima olimba.

 

Mapulasitiki a PPSU amagwiritsidwa ntchito kwambiri pokonzekera ndi kutenthetsanso zakudya zotentha, makamaka pazigawo zamagetsi zomwe zimayenera kukhala ndi kukhazikika kwapamwamba komanso kukhazikika kwamakina & zabwino zamagetsi zamagetsi komanso kukana kukalamba kwamafuta, kukana moto, komanso kukana bwino kwa dzimbiri. ndi hydrolysis.

Ndi izi, imakhala chinthu chofunikira pamagwiritsidwe osiyanasiyana m'mafakitale monga zamlengalenga, zida zamagetsi ndi zamagetsi, zamagalimoto ndi zoyendera.

 

Momwe mungapangire kutentha kwa PPSU kuumba?

 

Monga momwe zimakhalira ndi ma engineering thermoplastics, kupanga kokhazikika kwa magawo owumbidwa apamwamba kwambiri kumafuna kuwongolera bwino kutentha kwa nkhungu yojambulira kutentha kwambiri.Madzi ndi mafuta amatha kuwongolera kutentha kwa nkhungu pakati pa 140 ndi 190 madigiri.Ngati zida zowongolera kutentha zidapangidwa bwino, madzi pafupifupi madigiri 200 atha kugwiritsidwa ntchito ngati chowongolera kutentha.Kuwongolera kutentha kwamagetsi kungagwiritsidwenso ntchito nthawi zina.Musanapangidwe jakisoni, Zinthu za PPSU ziyenera kuuma, timalimbikitsa kuti ziume zakuthupi ndi kutentha kwa madigiri 150-160 kwa maola 3-6.Mgolo wa makina opangira jekeseni uyenera kutsukidwa mokwanira.Ndipo kutentha kwa jakisoni kumalimbikitsidwa kuti aziwongoleredwa mozungulira madigiri 360-390.

 

Momwe mungapangire nkhungu za jakisoni wotentha kwambiri pazinthu za PPSU?

 

Jakisoni nkhungu yazinthu za PPSU iyenera kupirira kutentha kwambiri ngati chida chopangira kutentha kwambiri.Kuphatikiza pa kutengera kamangidwe koyenera kamakina ndikusankha zinthu zoyenera nkhungu, mapaipi osatentha komanso osagwira ntchito ayenera kugwiritsidwanso ntchito kukhathamiritsa mamangidwe a mayendedwe ozizirira, zosindikizira, ndi zolumikizira.

 

Zopangira:

1. Kusankha ndi kuchiza zitsulo: a).Kutentha kwa nkhungu kuyenera kukhazikitsidwa pa madigiri 140 mpaka 150, ndipo moyo wa nkhungu uyenera kuganiziridwa pakupanga kwakukulu.b).Kutentha kwa nkhungu kumafunika kukhala HRC60-65 yonse.c).Chithandizo cha electroplating chingawonjezere moyo wautumiki woumba.

2. Mawonekedwe othamanga: kuzungulira kapena trapezoid ndi oyenera.Chitsime chozizira cha slug chimafunikanso.

3. Mitundu ya zipata: Chipata cha phini, chipata cha tabu, chipata cha disk, chipata cholankhula, chipata chakumbali, chipata cholunjika ndi chipata chaching'ono.

4. Kutulutsa mpweya: Kutulutsa mpweya ndikofunikira kwambiri pa nkhungu zakuthupi za PPSU.Kutulutsa mpweya kosakwanira kungayambitse kutentha, kusintha kwa mtundu ndi pamwamba ndi zina zotero.Polowera mpweya nthawi zambiri amakhala 0.015 ~ 0.2mm kutalika ndi kupitirira 2mm m'lifupi.

Suntime Precision Mold ili ndi luso lopanga jekeseni wa pulasitiki wopanga nkhungu kutentha kwambiri kwa zinthu monga PPSU ndi PEEK.Makasitomala amasangalala kwambiri ndi nthawi yathu yapamwamba komanso nthawi yotsogolera mwachangu.Pansipa chithunzi ndi imodzi mwa nkhungu kutentha kwambiri tapanga plumping & magawo oyenera.Ndi chikombole cha 4 chosungunula pawokha.Kuti mumve zambiri za mtundu uwu wa nkhungu, chonde onani nkhani yathu pa webusayiti:https://www.suntimemould.com/auto-unscrewing-plastic-injection-mould-with-ppsu-material-high-temperature-mold-product/

 

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Nthawi yotumiza: Dec-18-2021