Nxopaxopo wa ti-angle to tala wa ku hambana exikarhi ka
thermoforming na ku vumba hi ku cheriwa
Thermoforming na injection molding havumbirhi bya swona i maendlelo lawa ya dumeke yo endla swiphemu swa tipulasitiki. Hi leti tinhlamuselo tin’wana to koma eka swiphemu swa switirhisiwa, ntsengo, vuhumelerisi, ku hetisa na nkarhi wo rhangela exikarhi ka maendlelo lawa mambirhi.
A. Switirhisiwa
Thermoforming yitirhisa maphepha ya flat ya thermoplastic lawa ya vumbiweke eka xitirhisiwa. Switirhisiwa leswi vumbiweke hi injection switirhisa ti thermoplastic pellets.
B. Ntsengo
Thermoforming yina ntsengo wale hansi swinene wa switirhisiwa kutlula injection molding. Hikuva swi lava ntsena leswaku ku endliwa xivumbeko xin’we xa 3D hi aluminiyamu. Kambe injection molding yilava double-sided 3D mold leyi endliwaka kusuka eka nsimbi, aluminium kumbe beryllium-copper alloy. Kutani ku vumba hi injection a swi ta lava vuvekisi lebyikulu bya switirhisiwa.
Hambiswiritano, ntsengo wa vuhumelerisi hi xiphemu eka injection molding wunga durha ngopfu kutlula thermoforming.
C. Vuhumelerisi
Eka thermoforming, xiphepherhele xa plastiki xi hisiwa kuya eka mahiselo lawa ya olovaka, kutani xi vumbiwa kuya hi xivumbeko xa xitirhisiwa hiku tirhisa ku koka kusuka eka vacuum kumbe ku koka na ntshikelelo. Hakanyingi swilava maendlelo ya vumbirhi yo hetisa ku tumbuluxa vuxongi lebyi lavekaka. Naswona yitirhisiwa eka nhlayo leyintsongo ya vuhumelerisi.
Eka injection molding, ti plastic pellets ti hisiwa kuya eka xiyimo xa mati, kutani ti cheriwa eka mold. Hi ntolovelo yi humesa swiphemu tanihi swiphemu leswi hetiweke. Naswona yitirhisiwa eka ku tsutsuma lokukulu, ka vuhumelerisi bya volume yale henhla.
D. Ku hetisa
Eka thermoforming, swiphemu swohetelela swi tsemiwa hi robot. Yi amukela ti geometries to olova xikan’we na ti tolerances letikulu, leswi endlaka leswaku yiva kahle eka swiphemu leswikulu leswingana ti design ta xisekelo swinene.
Hi hala tlhelo, ku vumbiwa hi injection, swiphemu swo hetelela swi susiwa eka xivumbeko. Yikahle swinene eka ku tumbuluxa swiphemu leswintsongo, leswi rharhanganeke naku rharhangana, tani hileswi yinga amukelaka ti geometries to tika xikan’we na ti tolerances to tiya (minkarhi yin’wana ehansi ka +/- .005), kuya hi switirhisiwa leswi tirhisiwaka xikan’we na ku enta ka xiphemu.
E. Nkarhi wo Rhangela
Eka thermoforming, nkarhi wa xikarhi wa tooling i 0-8 wa mavhiki. Endzhaku ka ku tirhisiwa ka switirhisiwa, vuhumelerisi byitala ku humelela eka 1-2 wa mavhiki endzhaku kaloko xitirhisiwa xi pasisiwile. Hi injection molding, tooling switeka 12-16 wa mavhiki naswona swinga fika eka 4-5 wa mavhiki endzhaku ka loko vuhumelerisi byisungula.
Kunga khathariseki leswaku u tirha na ti plastic pellets to injection molding kumbe ti sheets ta plastic to thermoforming, tindlela leti hatimbirhi ti endla ku tshembheka lokukulu na khwalithi yale henhla. Nhlawulo lowunene eka phurojeke yo karhi wu titshege hi swilaveko swo hlawuleka swa xikombelo lexi nga evokweni.
muchini wo vumba hi ku chelavaendli va swilo, ku tiya loku tiyeke, loku tshembekaka naswona ku tiya.
Muchini wo Vumba wa Injection wa Rivilo ra le Henhla lowu tirhaka hi ku helela Nhlamuselo
Yuniti ya ku chela
Single-cylinder injection unit, leyingana inertia yale hansi, nhlamulo yo hatlisa xikan’we naku pakanisa kale henhla ka injection. Endlelo ra nkongomiso wa injection leri kongomeke ri tiyisisa ku vekiwa ka piston exikarhi. Ntshikelelo wa le ndzhaku wu vekiwa hiku hatlisa eka maendlelo hinkwawo ya plasticizing, leswi antswisaka kufana ka plasticizing.
Ku tiya loku tiyeke, ku tshembheka naswona ku tiya
Xivumbeko xa formwork xi amukela dizayini ya xitayili xa le Yuropa, parameter yo antswisiwa leyi heleleke na ku hangalasiwa ka matimba, furemu YI TIRHISA swilo swo tiya swa le henhla na vutshila byo endla, yi tiyisisa muchini lowu heleleke lowu tiyeke, ku tshamiseka ka tshembeka.
Lexi muchini wo endla thermoforming yi tirhisiwa ku humelerisa xilaveko xale henhla xa swakudya swotsakama/swi hatlisa leswi lahliwaka, swikotela swa plastiki swa mihandzu, mabokisi, tipuleti,xibye, na mirhi, PP, PS, PET, PVC, na swin’wana.
Large Layout 3 Station Muchini wa Thermoforming wa Vutshila bya le HenhlaNhlamuselo
Large Layout 3 Station High Efficiency Thermoforming Machine: Switichi swo kufumeta, ku vumba, ku punch na ku hlanganisa leswi hlanganisiweke. Thermoformer yi tirhisa switirhisiwa swo kufumeta swa ceramic leswi tirhaka kahle swinene; xivumbeko xa banga ra laser, ku tirha kahle ka le henhla na ku durha ka le hansi; xikirini xo khumba xa mihlovo, ku tirha hi ku olova.
Nkarhi wa poso: Jul-15-2021