Nkhani
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Momwe mungasinthire magwiridwe antchito a PC / ABS?
Zopangidwa ndi Electroplated PC / ABS zimagwiritsidwa ntchito kwambiri pamagalimoto, zida zapanyumba komanso m'mafakitale chifukwa cha mawonekedwe awo okongola achitsulo.Kapangidwe kazinthu zamapangidwe ndi njira zopangira ma electroplating nthawi zambiri zimawonedwa kuti ndizofunikira kwambiri zomwe zimakhudza magwiridwe antchito a PC /...Werengani zambiri -
Chemical recovery technology of plastics
Kwa zaka zambiri, njira yayikulu yobwezeretsanso mapulasitiki ndi makina obwezeretsanso, omwe nthawi zambiri amasungunula zidutswa zapulasitiki ndikuzipanga tinthu tatsopano.Ngakhale zida izi zikadali ma polima apulasitiki omwewo, nthawi zawo zobwezeretsanso ndizochepa, ndipo njirayi imadalira kwambiri ...Werengani zambiri -
Mfundo zofunika kwambiri pakupanga jekeseni wa PVC
PVC ndi chinthu chosavuta kutentha, ndipo njira yake yopangira jakisoni ndiyosauka.Chifukwa chake ndi chakuti kutentha kwambiri kusungunula kapena nthawi yayitali yotentha kumatha kuwola mosavuta PVC.Chifukwa chake, kuwongolera kutentha kosungunuka ndiye chinsinsi chopangira jekeseni wa PVC.The kutentha gwero kusungunuka PVC ra ...Werengani zambiri -
Zomwe zimayambitsa ndi njira zothetsera ming'alu ya pulasitiki
1. Kupsyinjika kotsalira kumakhala kwakukulu kwambiri Pankhani ya ntchito ya ndondomeko, ndiyo njira yosavuta yochepetsera kupanikizika kotsalira mwa kuchepetsa kupanikizika kwa jekeseni, chifukwa jekeseni wa jekeseni ndi wofanana ndi kupanikizika kotsalira.Pankhani ya kapangidwe ka nkhungu ndi kupanga, chipata chachindunji chokhala ndi makina ochepera ...Werengani zambiri -
Njira zochiritsira zodziwika bwino zazitsulo ndi pulasitiki
Kuti akwaniritse zofunikira za kukana kwa dzimbiri, kukana kuvala, kukongoletsa kapena ntchito zina zapadera za zinthu, ukadaulo wamankhwala apamwamba unayamba.Njira yochizira pamwamba pazinthu wamba - pulasitiki Chithandizo chapamwamba cha zinthu zapulasitiki zitha kugawidwa m'...Werengani zambiri -
Pulasitiki ndi zipangizo zapakhomo ndizosiyana
Pulasitiki ndi woimira zipangizo zamakono, ndipo ubwino ndi zovuta zake ndizosiyana.Komabe, ndi kupita patsogolo kwa sayansi ndi ukadaulo, magwiridwe antchito apulasitiki amakhala osavuta kuwongolera.Pafupifupi m'mafakitale onse, kugwiritsa ntchito pulasitiki kukuchulukirachulukira ...Werengani zambiri -
Kodi zabwino za PP tableware ndi ziti pazapulasitiki wamba?
Nthawi zambiri pamakhala makona atatu okhala ndi muvi pansi pa kapu ya pulasitiki, ndipo pali nambala mu makona atatu.Oimira enieni ali motere No.1 PET polyethylene terephthalate Mabotolo amchere amchere amchere, mabotolo akumwa a carbonated, etc. Kutentha kugonjetsedwa ndi 70 ℃, kosavuta kupunduka ...Werengani zambiri -
Kusiyana pakati pa HDPE ndi PE
HDPE imadziwikanso kuti polyethylene yapamwamba kwambiri.Ndi mtundu wa utomoni wa thermoplastic wokhala ndi crystallinity wapamwamba komanso wopanda polarity.Maonekedwe a HDPE yoyambirira ndi yoyera yamkaka komanso yowoneka bwino pamlingo wocheperako.Polima si hygroscopic ndipo ili ndi mpweya wabwino wamadzi ...Werengani zambiri -
Ntchito ndi makhalidwe a zitsulo stamping mbali
Zigawo zazitsulo zimapangidwira makamaka ndi kupondaponda zitsulo kapena mapepala osakhala achitsulo kupyolera mu kupondaponda kumafa mothandizidwa ndi kukakamizidwa kwa atolankhani.Imakhala ndi izi: ⑴ zida zopondaponda zachitsulo zimapangidwa ndi kupondaponda ndi kufota potengera kugwiritsira ntchito zinthu zochepa.Iwo...Werengani zambiri -
Momwe mungathanirane ndi mizere yowotcherera ya zinthu zopangidwa ndi jekeseni?
Zomwe zimayambitsa mizere yowotcherera ndi: pamene pulasitiki yosungunuka imakumana ndi zolowetsa, mabowo, madera omwe ali ndi kuthamanga kosalekeza kapena madera omwe amasokonekera otaya mu nkhungu, confluence ya kusungunuka kochuluka;Pamene kudzazidwa kwa nkhungu jekeseni pachipata kumachitika, zipangizo sizingakhale kwathunthu ...Werengani zambiri -
Kodi phenol formaldehyde resin imapangidwa bwanji?
Bakelite ndi phenolic resin.Phenolic resin (PF) ndi mtundu wazinthu zamapulasitiki zamafakitale.Zopangira zopangira phenolic resin makamaka phenol ndi aldehyde, ndipo phenol ndi formaldehyde zimagwiritsidwa ntchito kwambiri.Iwo polymerized ndi condensation anachita pansi catalysis asidi, maziko a ...Werengani zambiri -
Kupanga jekeseni wazinthu za BMC
BMC (DMC) zakuthupi ndi chidule cha chochuluka (mtanda) akamaumba mankhwala, ndiye chochuluka akamaumba mankhwala.Nthawi zambiri amatchedwa unsaturated polyester gulu akamaumba pawiri ku China.Zida zake zazikulu ndi zopangira misala zopangidwa ndi GF (unsaturated resin), MD (filler calciu ...Werengani zambiri -
Mgwirizano wapaipi yamafuta
Kodi cholumikizira cha chitoliro cha mafuta AN ndi chiyani?M'malo mwake, cholumikizira cha chitoliro chamafuta ndi mtundu wa chitoliro chamafuta.Kupyolera mu kusintha kwa anthu, imatha kulowa mu chitoliro cholumikizira mofulumira, ndipo imatha kupirira kutentha kwakukulu ndi kuthamanga kwambiri.Zambiri mwazolumikizana zapaipi yamafuta izi zidalukidwa kuchokera ku chingwe cha nayiloni ndi mater ena ...Werengani zambiri -
Ntchito ndi mitundu yamafuta ozizira agalimoto
Ntchito ya choziziritsira mafuta ndikuziziritsa mafuta opaka mafuta ndikusunga kutentha kwamafuta mkati mwanthawi yogwira ntchito.Pa injini yolimbitsa mphamvu kwambiri, chifukwa cha kutentha kwakukulu, chozizira chamafuta chiyenera kuikidwa.Injini ikamathamanga, mphamvu yamafuta imachepa chifukwa ...Werengani zambiri -
Kusamalira ndi kugwiritsa ntchito makina a sandwich
1, Momwe mungagwiritsire ntchito makina a sangweji Yatsani mphamvu ya makina a sangweji ndikuwotcha.Ikani batala pa kagawo kakang'ono ka mkate, ikani mbali ya batala mu poto yophikira, kenaka ikani zinthu zomwe zakonzedwa pa kagawo kakang'ono ka mkate, phimbani mkate wina ndi batala pa mbale yam'mbali, ndipo kenaka muphimbe ...Werengani zambiri -
Kugwiritsa ntchito bakelite
Pulasitiki ya phenolic, yomwe imadziwika kuti ufa wa bakelite, inapangidwa mu 1872 ndipo inayikidwa m'mafakitale ku 1909. Ndilo pulasitiki yakale kwambiri padziko lonse lapansi, dzina la pulasitiki lochokera ku phenolic resin, ndi imodzi mwa mapulasitiki ofunika kwambiri a thermosetting.Kawirikawiri, ikhoza kugawidwa mu ...Werengani zambiri -
Kodi mfundo yogwirira ntchito ya hydraulic hand brake ndi iti?
Mfundo yogwirira ntchito ya hydraulic handbrake: dulani chitoliro chamafuta chopita ku brake yakumbuyo, polumikiza polowera mafuta pampope yakumanja ya hydraulic handbrake kumapeto ndikutulutsa mafuta kumapeto kumbuyo.Mukaponda brake ya phazi, mafuta a brake amayenda pampu ya brake yamanja yomwe tidayikapo pambuyo pake ...Werengani zambiri -
Ndi mitundu yanji yamafuta olumikizira mapaipi agalimoto?
Pali mitundu yambiri yolumikizira mapaipi amafuta agalimoto.Magulu omwe amagwiritsidwa ntchito kwambiri amatha kugawidwa m'mitundu iwiri: zolumikizira zapaipi zolimba ndi zolumikizira payipi.Malinga ndi njira yolumikizira chitoliro cholumikizira chitoliro ndi chitoliro, pali mitundu itatu yolumikizira chitoliro cholimba: mtundu wamoto, mtundu wa ferrule ndi mtundu wowotcherera, ndi ...Werengani zambiri -
Kodi clamp ya chitoliro ndi chiyani?Kodi kukhazikitsa clamp chitoliro?
Chitoliro cha chitoliro ndi njira yodziwika bwino yokonzera mapaipi.Pansi pa njanji yowongoleredwa, njanji yowongolera imatha kuwotcherera pamaziko kapena kukhazikika ndi zomangira.Kenako kanikizani mtedza wa njanji mu njanji, tembenuzirani madigiri 90, ikani theka lakumunsi la chitoliro chotchinga mu mtedza, ikani chitolirocho kukhala fi...Werengani zambiri -
Ntchito Za Ma Galimoto Amayitanira Manifold And Exhaust Manifold
Utoto wochuluka, womwe umalumikizidwa ndi chipika cha silinda ya injini, umatenga utsi wa silinda iliyonse ndikuutsogolera ku utsi wambiri, wokhala ndi mapaipi osiyanasiyana.Zofunikira zazikulu zake ndikuchepetsa kukana kutulutsa ndikupewa kusokonezana pakati pa masilinda.Pamene ...Werengani zambiri