4 Zowonetsa Zofunika Kwambiri pa Tepi ya PTFE pa Mabedi Otentha a 3D Printer

Mwasalaza bedi, mwakonza chotulukapo, ndikudula bwino lomwe. Komabe pakati pa kusindikiza kwautali, wosanjikiza woyamba amakweza - kapena choyipitsitsa, tepi pa bedi lanu lotentha yapindika, ndikusiya ulusi wosungunuka utakhazikika pamwamba.

Kwa okonda kusindikiza a 3D ndi akatswiri omwe, a Tepi ya PTFE yotentha kwambiri yomwe imagwiritsidwa ntchito pabedi yotentha singoganizira - ndi gawo lofunikira lomwe limakhudza kumamatira, kumasulidwa, ndi kusindikiza.

Aokai PTFE yapereka tepi kwa opanga osindikiza ndi okonda masewera kwa zaka zambiri. Kutengera ndi mayankho adziko lenileni, nazi zizindikiro zinayi zazikuluzikulu zomwe muyenera kuwunika.

Kulimbana ndi Kutentha Kwambiri - Chitsimikizo Chachitsimikizo cha Chitetezo

Kutentha kwa nthawi yayitali kwa tepi kuyenera kuphimba kutentha kwanthawi zonse kwa mabedi otentha, kupewa carbonization, deformation, ndi peeling.

Malangizo:

• Ntchito yokhazikika (zambiri): Kutentha kosalekeza kogwira ntchito kumachokera ku -70 ° C mpaka 260 ° C - kumagwirizana ndi ma filaments onse wamba.

• Zovuta kwambiri (mapulasitiki opangira uinjiniya pamwamba pa 200 ° C): Tepi yolimbitsa kalasi ya PTFE imalimbikitsidwa, yomwe imatha kupirira kutentha kwambiri mpaka 300 ° C.

Cholakwika chimodzi chofala pakati pa ogwiritsa ntchito ndikuganiza kuti tepi yokhala ndi kutentha kwambiri nthawi zonse imachita bwino. Zoona zake, tepi ya PTFE imayamba kufewetsa pang'ono kuposa 260 ° C, ndipo pamwamba pa 300 ° C, imatulutsa kuchuluka kwa perfluoroisobutylene - mpweya wapoizoni. Kwa mabedi otentha omwe amaposa 280 ° C, tepi ya PTFE ndiyosavomerezeka. M'malo mwake, gwiritsani ntchito tepi ya polyimide (Kapton) yokhala ndi ndodo yopyapyala, kapena bedi lagalasi lokhala ndi pepala la PEI. Pa 99% ya osindikiza apakompyuta a 3D (kutentha kwambiri kwa bedi 110°C), tepi yokhazikika ya 260°C PTFE ndi yotetezeka kwambiri ndipo imapambana njira zina pakutulutsa. Nthawi zonse fufuzani kutentha kwa bedi la chosindikizira chanu musanasankhe tepi.

Gawo Lapansi & Makulidwe - Maziko Okhazikika ndi Kuchita

Gawo lapansi limatsimikizira mphamvu zamakina ndi kukhazikika, pomwe makulidwe amakhudza kusinthika ndi kusinthasintha.

Mtundu wa substrate: Fiberglass yolimbikitsidwa imalimbikitsidwa kwambiri.

Kusankha Makulidwe:
Makulidwe osiyanasiyana amapereka kusinthasintha kosiyana ndi kulimba - ndipo makulidwe olakwika ndi omwe amachititsa kuti m'mphepete mwawo agwedezeke kapena kusamata bwino.

Aokai PTFE imapanga tepi yolimbikitsidwa ndi fiberglass mu makulidwe angapo. Kuyesa kwathu kwamkati kukuwonetsa kuti 0.18mm imapereka kuphatikiza koyenera kofananira (kumapindika m'mphepete mwa bedi lotenthedwa popanda kusweka) ndi kukana abrasion (kupulumuka mazana ambiri amadutsa). Kwa masensa odziyimira pawokha omwe amazindikira malo a bedi, 0.13mm imapereka kusuntha kwamafuta mwachangu komanso kusokonezeka kwa sensor.

Kumamatira & Kutulutsa Katundu - Ndikofunikira Pakupambana Kusindikiza

Tepi yotentha ya PTFE imaphatikiza zinthu ziwiri zowonjezera:

Mbali yakutsogolo (yopanda ndodo): Yopangidwa ndi zinthu za PTFE zopanda mphamvu zotsika kwambiri. Zimalepheretsa kumamatira kwa PLA yosungunuka, PETG, ABS, TPU, ndi filaments zina - kumathandizira kugwetsa kosavuta kwa bedi pambuyo pozizira. Pamwamba payenera kukhala yosalala komanso yopanda mapini.

Mbali yakumbuyo (kumatira kutentha kwambiri): Kupaka zomatira zomata za silicone kumatsimikizira kumamatira kolimba ku bedi lotentha. Iyenera kupirira kutenthedwa kobwerezabwereza popanda kusenda ndikusiya zotsalira zikachotsedwa - malo opweteka omwe amakhala ndi matepi otsika mtengo omwe amagwiritsa ntchito zomatira za acrylic.

Zizindikiro za zomatira zolakwika:

• Tepi m'mphepete kukweza pambuyo zisindikizo zingapo

• Mithunzi yopangidwa pansi pa tepi panthawi yotentha

• Zotsalira zomata zimasiyidwa pagalasi kapena bedi la aluminiyamu mukachotsa

Chifukwa chiyani tepi yanga ya PTFE imapanga thovu pambuyo pa kusindikiza pang'ono? Chomwe chimayambitsa kwambiri ndi mpweya wotsekeka womwe umachulukira ukatenthedwa. Njira yogwiritsira ntchito ndiyofunika: gwiritsani ntchito kirediti kadi kapena squeegee kuyika tepiyo mwamphamvu, ngakhale kukakamiza kuchokera pakati kupita kunja. Chifukwa china ndi zomatira outgassing - otsika silikoni zomatira ali osakhudzidwa oligomers kuti nthunzi pa 80-100 ° C, kupanga thovu pansi tepi. Matepi apamwamba a PTFE amagwiritsa ntchito silikoni yolimba kwambiri yokhala ndi mpweya wocheperako. Pomaliza, ngati musindikiza ABS pa 110 ° C pa tepi yomwe idavotera 100 ° C mosalekeza, zomatira zimatha kufewetsa ndikulola tepiyo 'kukwawa,' ndikupanga makwinya ndi thovu. Onetsetsani nthawi zonse kutentha kwa tepiyo kumagwiritsidwa ntchito mosalekeza komanso momwe wopanga amamatira pamatenthedwe atakwera njinga.

Dimension & Tolerance - Kuchita Zotsika mtengo

Sankhani zomwe zikugwirizana ndi kukula kwa bedi lanu lotentha.

Tsatanetsatane wothandiza - Njira yamtundu:
Tepi yakuda ya PTFE imachepetsa kusokonezedwa kwa kuwala kwa osindikiza omwe ali ndi masensa owoneka bwino ndi makamera owongolera okha. PTFE yoyera kapena yachilengedwe imatha kuyambitsa zoyambitsa zabodza pamitundu ina ya sensa (mwachitsanzo, BLTouch yokhala ndi zowunikira).

Maupangiri Ogwiritsa Ntchito Moyo Wapamwamba wa Tepi

Ngakhale tepi yabwino kwambiri ya PTFE yotentha kwambiri idzakhala yocheperako ngati ikugwiritsidwa ntchito molakwika. Tsatirani izi:

1. Tsukani bwino bedi lotentha kwambiri ndi mowa wa isopropyl (90%+) kuti muchotse fumbi, mafuta, ndi zotsalira zakale zomatira.

2. Ikani ndi scraper - pezani kachigawo kakang'ono ka liner, sungani m'mphepete mwake, kenaka mukoke pang'onopang'ono mzerewo pamene mukukakamiza mwamphamvu ndi squeegee kuti muchotse thovu la mpweya.

3. Dulani m'mphepete mwake ndi bedi kuti musanyamuke kuchokera ku zingwe zosokera kapena zokopa.

4. Sinthani tepiyo mwachangu mukazindikira:

   • Mawonekedwe a scraper kapena kukwapula

   • Kutayika kopanda ndodo - zisindikizo zimayamba kumamatira kwambiri

   • Kuwotcha m'mphepete kapena kuphulika

   • Discoloration kapena carbonization

Mwachidule , kusankha tepi yoyenera ya PTFE pabedi lanu lotentha la chosindikizira cha 3D kumatsikira ku zizindikiro zinayi zazikulu:

Kutentha kosiyanasiyana : 260 ° C mosalekeza pazinthu zambiri; kulimbitsa kalasi ya mapulasitiki a engineering pamwamba pa 200 ° C

Gawo laling'ono & makulidwe : Fiberglass yolimbikitsidwa, 0.18mm kuti ikhale yabwino kwambiri (0.13mm ya sensor sensitivity, 0.08mm pa bajeti)

Kumamatira & kumasulidwa : Zomatira za silicone kumbuyo, kutsogolo kwa PTFE - palibe zotsalira, palibe kumenyana

Dimension & kulolerana : Fananizani kukula kwa bedi lanu; mtundu wakuda umathandiza masensa kuwala

Ndi kugwiritsa ntchito moyenera komanso kusinthidwa munthawi yake, tepi ya PTFE yabwino ikupatsani mazana azithunzi zopambana - ndikukupulumutsirani kukhumudwa kwa magawo oyamba omwe adalephera kapena mitundu yokhazikika.

Mukuyang'ana tepi yodalirika ya PTFE ya chosindikizira chanu cha 3D? Aokai PTFE imapereka mipukutu yoduliratu mwatsatanetsatane m'lifupi ndi makulidwe osiyanasiyana, okometsedwa pamitundu yosindikizira yotchuka. Lumikizanani nafe kuti mupeze chitsanzo kapena kukula kwanu.

Zoperekedwa ndi Jiangsu Aokai New Materials Technology Co., Ltd.

Timapereka zinthu zambiri kuphatikizapo PTFE nsalu yotentha kwambiri, tepi yotentha kwambiri, lamba wa mauna, lamba wosakanizika, nsalu imodzi ya PTFE, lamba wonyamula kutentha wosagwira kutentha ndi nsalu ya fiberglass . Mayankho achikhalidwe ndi kufunsira kwatsatanetsatane kwa magawo alipo.

Lumikizanani nafe

• Bambo Guo: +86 18944819998

• Bambo Liu: +86 13705266308

Timatsatira ukatswiri ndi kukhulupirika, kupereka njira imodzi yokha makonda makonda ndi ntchito woganizira.