Aluminiyamu mbiri ufa ufa wokutira mzere mzere

Ufa ℃ ℃ ndi mfundo electrostatic kupopera mbewu mankhwalawa youma ufa adsorption pa mbiri zitsulo zotayidwa, pambuyo 200 ℃ mkulu kutentha barbecue, ufa anachiritsa mu wosanjikiza pafupifupi 60 microns wandiweyani olimba ℃ chowala chowala. Pangani mankhwala pamwamba yosalala ndi mtundu ndi amphamvu asidi kukana, kukana alkali, kukana zimakhudza, kuvala kukana, akhoza kupirira cheza amphamvu ultraviolet ndi asidi kukokoloka kwa mvula kwa nthawi yaitali, sizimaoneka ❖ kuyanika choko, kuzimiririka, peeling ndi zochitika zina. Mbiri ya aluminiyamu yokhala ndi ufa imakhala ndi moyo wautumiki wazaka 30 pansi pazikhalidwe zabwinobwino. Kupaka kwake pamwamba pa zaka 5-10 kuonetsetsa kuti mtunduwo sutha, susintha mtundu, sunaphwanyike. Kukana kwake nyengo ndi dzimbiri ndizabwinoko kuposa mitundu wamba ya aluminiyamu wamba.

Kutsegula → Kukonzekera → Kuyanika Chinyezi → Kuzizira → Kupopera ufa (Reciprocator) → Kuchiritsa ufa (kutuluka mpweya wotentha) → Kuzizira → Kutsitsa

Pre-mankhwala ndondomeko khalidwe zimakhudza mwachindunji khalidwe la ufa ❖ kuyanika filimu, chisanadze mankhwala si zabwino, chifukwa mosavuta peel pa filimuyo, kubwebweta ndi zochitika zina.

Pakuti pepala zitsulo stamping mbali angagwiritsidwe ntchito mankhwala pretreatment njira. Ambiri a dzimbiri kapena padziko wandiweyani workpiece, ntchito sandblasting, kuwombera kuwombera ndi njira zina mawotchi kuchotsa dzimbiri, koma mawotchi descaling ayenera kuonetsetsa kuti pamwamba pa workpiece ndi woyera ndi unscaled.

Malinga ndi kuchuluka kwa zolakwika mu workpiece scraping conductive putty, mutatha kuyanika ndi sandpaper akupera yosalala, mukhoza kuchita ndondomeko yotsatira.

Ngati pali mbali zina za workpiece zomwe sizikusowa zokutira, zikhoza kuphimbidwa ndi zomatira zotetezera, ndi zina zotero, musanayambe kutentha kuti musamapopepo kupopera mankhwala.

Kutentha koyambirira sikofunikira. Ngati ℃ ℃ wandiweyani chofunika, workpiece akhoza preheated kuti 100-160 ℃, amene akhoza kuonjezera makulidwe ℃.

Jenereta ya electrostatic kudzera pamphuno ya mfuti ya singano ya electrode kupita kumalo ogwirira ntchito a danga kuti amasule ma electrostatic high-voltage (negative), high-voltage electrostatic kuchokera kumphuno yamfuti ya ufa ndi osakaniza mpweya woponderezedwa komanso electrode kuzungulira ionization ya mpweya (yoipa). The workpiece kudzera m'mapanja mwa conveyor kugwirizana pansi (grounding mzati), kuti mfuti ndi workpiece kupanga munda magetsi pakati pa ufa mu mphamvu ya magetsi kumunda ndi wothinikizidwa mpweya kuthamanga pansi pa kukankhira kawiri pamwamba pa workpiece, kudalira electrostatic kukopa padziko workpiece kupanga wosanjikiza ❖ kuyanika yunifolomu.

Pambuyo kupopera mbewu mankhwalawa workpiece kudzera unyolo conveyor mu 180 ~ 200 ℃ kuphika chipinda Kutentha, ndi kutentha kwa nthawi lolingana, (15-20 mphindi) kuti kusungunuka, kusanja, kuchiritsa, kuti tipeze workpiece pamwamba tingati. kufuna. (Ufa wosiyana ndi wosiyana ndi kutentha kwa kuphika ndi nthawi). Izi ndi zomwe tiyenera kulabadira munjira yakuchiritsa.

Pambuyo pakuchira, chotsani chitetezo ndikuchepetsa ma burrs.

Pambuyo pochiritsa workpiece, kuyang'ana kwakukulu tsiku ndi tsiku kwa maonekedwe (kaya osalala ndi owala, kapena opanda particles, shrinkage ndi zolakwika zina) ndi makulidwe (kulamulira mu 55 ~ 90μm). Pazilema zomwe zapezeka monga kutayikira, pinhole, mikwingwirima, kuwira, etc., workpiece idzakonzedwanso kapena kupoperanso.

Pambuyo poyang'anira, zinthu zomwe zamalizidwa zimasanjidwa ndikuyikidwa m'galimoto yonyamula katundu ndi bokosi logulitsira, ndikusiyanitsidwa wina ndi mnzake ndi zida zofewa zonyamula katundu monga pepala la thovu ndi filimu ya thovu kuti apewe kukwapula ndi ma abrasion.