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Kutentha Kwambiri Kulimbana ndi Single Screw Barrel
  • Kutentha Kwambiri Kulimbana ndi Single Screw BarrelKutentha Kwambiri Kulimbana ndi Single Screw Barrel
  • Kutentha Kwambiri Kulimbana ndi Single Screw BarrelKutentha Kwambiri Kulimbana ndi Single Screw Barrel
  • Kutentha Kwambiri Kulimbana ndi Single Screw BarrelKutentha Kwambiri Kulimbana ndi Single Screw Barrel
  • Kutentha Kwambiri Kulimbana ndi Single Screw BarrelKutentha Kwambiri Kulimbana ndi Single Screw Barrel

Kutentha Kwambiri Kulimbana ndi Single Screw Barrel

Kwa zaka zopitirira makumi awiri, Zhoushan Nanhaiya wakhala akutsogola ku China wopanga ma High Temperature Resistant Single Screw Barrels. Timapereka mayankho okwanira, okhazikika amodzi amakampani apulasitiki apadziko lonse lapansi, mothandizidwa ndi chithandizo chonse cha OEM & ODM.

Zhoushan Nanhaiya ndiwopanga mbiya ya screw ku China kwa zaka zopitilira 20. Timapereka mayankho okhazikika m'magawo okhudzana ndi pulasitiki pamabizinesi apadziko lonse lapansi. OEM ODM imathandizidwa.

High Temperature Resistant Single Screw BarrelHigh Temperature Resistant Single Screw Barrel

Chifukwa chiyani kusankha Nanhaiya?

1. Zapamwamba za Raw Material

Timagwiritsa ntchito zida zapamwamba zomwe zimagulidwa mwachindunji ku mphero zachitsulo, sankhani chitsulo chapamwamba kwambiri, chomwe, kudzera pakupanga ndi kutulutsa, chimakwaniritsa kachulukidwe komanso kulimba.

2. Zapamwamba Bimetallic Craft

Timagwiritsa ntchito aloyi yochokera kunja kwa faifi + ndi tungsten alloy. Kutalika kwa aloyi ndi 400mm, ndipo kuya ndi 2 - 3mm. Kuuma kwa aloyi kumatha kufika HRC58-65. Aloyi akhoza kusinthidwa malinga ndi zofuna za makasitomala kuti akwaniritse kuvala bwino ndi kukana dzimbiri, motero kukulitsa moyo wautumiki wa wononga ndi mbiya.

3. Kutumiza Mwachangu

Kwa zomangira zamtundu wokhazikika, takhazikitsa dongosolo lokhazikika lazinthu kuti tikwaniritse kutumizira mwachangu mkati mwa maola 24-48; pazinthu zosinthidwa makonda, timadzipereka kumayendedwe amasiku 30-40. Makasitomala amatha kuyang'anira momwe madongosolo a nthawi yeniyeni akuyendera kudzera pazosintha zomwe zachitika panthawi yake.

4. Ola la 24 Pambuyo-kugulitsa Service

Timapereka ntchito zamoyo zonse pambuyo pogulitsa, kuphatikiza malangizo oyika, kuthetsa mavuto, ndi malingaliro okonza pafupipafupi. Gulu lathu logulitsa pambuyo pogulitsa limapereka kuyankha kwa maola 24 kuti tiwonetsetse kuti zovuta zamakasitomala zithetsedwe ndikuchepetsa kutayika kwanthawi yayitali kwambiri.

5. Wabwino Mtengo-ntchito

Pazinthu zamtundu womwewo, timapikisana pamtengo; kwa zinthu pamtengo womwewo, timachita bwino kwambiri. Nanhaiya Screws imadzitamandira chifukwa chotsika mtengo kwambiri, kuwapanga kukhala chisankho chanu choyenera.

Kutentha Kwambiri Kulimbana ndi Single Screw Barrel

Chitsulo chimodzi chosagwira kutentha kwambiri ndi gawo lofunika kwambiri la zotulutsira pawiri, zomwe zimapangidwira kuti zisamatenthedwe kwambiri (nthawi zambiri zimakhala pamwamba pa 300 ° C, ngakhale mpaka 500 ° C pazosowa zapadera) ndikusunga zinthu zokhazikika zotumizira ndi pulasitiki. Amagwiritsidwa ntchito kwambiri pokonza zida zothana ndi kutentha kwambiri zomwe zimakhala zovuta kuziyika.

Makhalidwe Ofunikira a Migolo Yapa Sikelo Imodzi Yosatentha Kwambiri Kutentha Kwambiri

Kukaniza Kwambiri Kutentha Kwambiri: Kupangidwa ndi ma alloys ochita bwino kwambiri (monga 38CrMoAlA, H13 hot work die steel, kapena ma superalloys a faifi tambala). Zidazi zimatha kukana makutidwe ndi okosijeni, mapindikidwe, ndikukwawa pansi pa kutentha kwanthawi yayitali, kupewa kuvala kwa migolo kapena kusweka chifukwa cha kutentha kwambiri.

Kukaniza Kuvala Kwawonjezedwa: Khoma lamkati la mbiya nthawi zambiri limathandizidwa ndi ukadaulo wowumitsa pamwamba (monga nitriding, laser cladding, kapena chromium plating). Izi sizimangowonjezera kukana kwake ku abrasion kuchokera kuzinthu zosungunuka zotentha kwambiri (makamaka mapulasitiki odzaza) komanso kumawonjezera moyo wautumiki wa gawolo.

Kuyenderana Kwabwino kwa Kutentha Kwamatenthedwe: Zokhala ndi njira zotenthetsera bwino komanso zozizirira (monga kutentha kwa magawo angapo). Izi zimatsimikizira kutentha kwa yunifolomu mkati mwa mbiya, kuteteza kutentha kwa m'deralo komwe kungawononge zipangizo kapena mbiya yokha.

Stable Material Conveying: Kapangidwe ka screw groove (kuthawa) kwamkati kumapangidwa bwino. Ngakhale pakatentha kwambiri, imatha kukhalabe yokhazikika yotumizira zinthu, kupewa kutsetsereka kwa zinthu kapena kuyika pulasitiki kosagwirizana komwe kumachitika chifukwa chakukula kwa mbiya.

Zosankha Zofunika Kwambiri

Posankha mbiya yokhala ndi sikelo imodzi yolimbana ndi kutentha kwambiri, yang'anani pazifukwa izi:

Zida za Barrel: Ikani patsogolo ma alloys omwe ali ndi kutentha kwakukulu (mwachitsanzo, H13 chitsulo cha 300-400 ° C ntchito, ma alloys a nickel-based alloys kutentha pamwamba pa 400 ° C) kuti agwirizane ndi kutentha kosungunuka kwa zipangizo zowonongeka.

Njira Yochizira Pamwamba: Sankhani mankhwala owumitsa oyenera otengera kuuma kwa zinthu zosaphika. Mwachitsanzo, laser cladding ndi yoyenera kwambiri pazinthu zodzaza ndi abrasive kuposa nitriding yachikhalidwe.

Kufananiza Kwam'mbali: Onetsetsani kuti kukula kwake kwa mbiya, kutalika kwa m'mimba mwake (L/D) ndi kuya kwa mbiya zikugwirizana ndi screw ya extruder ndi chinthu chomwe mukufuna (monga makoma okhuthala a mapaipi omwe amatentha kwambiri amafunikira ma diameter okulirapo).

Kuwongolera Kutentha: Tsimikizirani kuti mbiyayo imathandizira kutenthetsa ndi kuziziritsa kwamitundu yambiri. Izi ndizofunikira pokonza zinthu zomwe sizimva kutentha kwambiri (kupewa kutenthedwa

kuwonongeka).

High Temperature Resistant Single Screw BarrelHigh Temperature Resistant Single Screw Barrel
High Temperature Resistant Single Screw BarrelHigh Temperature Resistant Single Screw Barrel

Technical parameter 

Zakuthupi

38CrMoAlA

Kutentha kuuma

HB260-290

Nitriding kuuma

HV900-1100    

Kuzama kwa nitriding

0.5-0.8 mm

Nitriding brittleness

≤ giredi 1   

Pamwamba roughness

Ra0.4   

Kuwongoka

0.015mm/mm  

Bimetal kuuma

HRC56-65

Bimetal kuya

2.0-3.0 mm  

Kugwiritsa ntchito mapulasitiki osamva kutentha kwambiri

Amagwiritsidwa ntchito kwambiri pokonza ma polima osamva kutentha omwe amafunikira kutentha kwambiri. Magawo omwe amagwiritsidwa ntchito kawirikawiri ndi awa:

Kukonza kwa Pulasitiki Wopanda Kutentha Kwambiri: Monga PEEK, PPS ndi PI. Zidazi zimafuna kutentha kopitilira 300 ° C, ndipo migolo wamba siyingathe kupirira kutentha kwakukulu koteroko.

Kudzaza / Kulimbitsa Zinthu Zowonjezera: Mwachitsanzo, mapulasitiki opangidwa ndi galasi (FRP) kapena ma polima odzaza mchere. Mgolo wotentha kwambiri umatha kukana ma abrasion kuchokera ku zodzaza zolimba ndikuwonetsetsa kuti zinthuzo zapangidwa ndi pulasitiki.

Kupanga Zinthu Zapadera Zamafakitale: Kuphatikizira mapaipi osamva kutentha kwambiri (a mapaipi amafuta a injini zamagalimoto), zida zapulasitiki zokhala mumlengalenga, ndi zida zamagetsi zotentha kwambiri. Zogulitsazi zimafuna mbiya kuti ikhalebe yokhazikika panthawi yayitali yogwira ntchito yotentha kwambiri.

High Temperature Resistant Single Screw BarrelHigh Temperature Resistant Single Screw Barrel

High Temperature Resistant Single Screw Barrel

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