Pano isu tichaunza gumi anowanzo shandiswa epurasitiki kuumba maitiro.Verenga kuti uzive zvakawanda.
1. Jekiseni Molding
2. Blow Molding
3. Extrusion Molding
4. Calender (pepa, firimu)
5. Compression Molding
6. Compression Injection Molding
7. Rotational Molding
8. Eight, Plastic Drop Molding
9. Blister Forming
10. Slush Molding
1. Jekiseni Molding
Jekiseni molding's musimboti wekuwedzera granular kana powdery mbishi zvinhu muhopi yemuchina wejekiseni, uye izvo mbishi zvinopisa nekunyungudutswa kuita mvura.Inotyairwa nescrew kana piston yemuchina wejekiseni, inopinda mugomba rekuumbwa kuburikidza nemuromo uye gating system ye mold uye inoomesa uye maumbirwo mumhango yeforoma.Zvinhu zvinokanganisa kunaka kwekuumbwa kwejekiseni: kudzvanywa kwejekiseni, nguva yejekiseni, uye tembiricha yejekiseni.
Process features:
Advantage:
(1) Ipfupi yekuumba kutenderera, yakanyanya kugadzirwa kunyatsoita, uye nyore otomatiki.
(2) Inogona kugadzira zvikamu zvepurasitiki zvine maumbirwo akaomarara, mativi chaiwo, uye simbi kana isiri-simbi inoiswa.
(3) Yakagadzikana chigadzirwa chemhando.
(4) Yakasiyana-siyana yekugadzirisa.
Zvisina kukwana:
(1) Mutengo wemidziyo yekuumba jekiseni wakakwira zvakati.
(2) Chimiro chejekiseni mold chakaoma.
(3) Mari yekugadzira yakakwira, kutenderera kwekugadzira kwakareba, uye haina kukodzera kugadzirwa kwechikamu chimwe chete uye madiki-batch epurasitiki zvikamu.
Application:
Muzvigadzirwa zvemaindasitiri, zvigadzirwa zvakaumbwa nejekiseni zvinosanganisira zvekubikira (magaba emarara, mbiya, migomo, hari, tafura, uye midziyo yakasiyana-siyana), dzimba dzemidziyo yemagetsi (madhishi ebvudzi, vacuum cleaners, musanganisi wechikafu, nezvimwewo), matoyi nemitambo, mota. Zvigadzirwa zvakasiyana zveindasitiri, zvikamu zvezvimwe zvakawanda zvigadzirwa, nezvimwe.
1) Isa jekiseni Molding
Insert molding inoreva jekiseni resin mushure mekurodha zvakafanogadzirirwa zvakaiswa zvezvinhu zvakasiyana muforoma.Mutoo wekuumba umo zvinhu zvakanyungudutswa zvinosungirirwa kune chinoisirwa uye kusimba kuita chigadzirwa chakabatanidzwa.
Process features:
(1) Iyo yepamberi-yekugadzira musanganiswa weakawanda anoisa anoita kuti post-engineering yemusanganiswa wechigadzirwa unit ive ine musoro.
(2) Iko kusanganiswa kweiyo nyore kuumbwa uye kubhenda kweresin uye kuoma, simba, uye kupisa kwesimbi kunogona kugadzirwa kuita yakaoma uye inoyevedza simbi-plastiki yakabatanidzwa zvigadzirwa.
(3) Kunyanya nekushandisa musanganiswa wekusungirirwa kweresin uye conductivity yesimbi, zvigadzirwa zvakaumbwa zvinogona kusangana nemabasa ekutanga ezvigadzirwa zvemagetsi.
(4) Zvezvigadzirwa zvakaomarara zvakaumbwa uye zvakakomberedzwa elastic yakaumbwa zvigadzirwa pamapedhi ekuvharisa erabha, mushure mekuumbwa kwejekiseni pane substrate kugadzira chigadzirwa chakabatanidzwa, basa rakaoma rekuronga mhete yekuisa chisimbiso rinogona kusiiwa, zvichiita kuti otomatiki musanganiswa weinotevera muitiro uve nyore. .
2) Maviri-mavara Injection Molding
Kuumbwa kwejekiseni remavara maviri kunoreva nzira yekuumba yekubaya mapurasitiki maviri ane mavara akasiyana muforoma imwechete.Inogona kuita kuti purasitiki ionekwe nemavara maviri akasiyana uye zvakare inogona kuita kuti zvikamu zvepurasitiki zvive nemaitiro akajairwa kana asina kujairika moiré pateni, kuitira kuti ivandudze usability uye aesthetics yezvikamu zvepurasitiki.
Process features:
(1) Iyo yakakosha zvinhu inogona kushandisa yakaderera-viscosity zvinhu kuderedza jekiseni kumanikidza.
(2) Kubva pakufunga nezvekuchengetedzwa kwezvakatipoteredza, iyo yakakosha zvinhu inogona kushandisa yakadzokororwa yechipiri zvinhu.
(3) Zvinoenderana neakasiyana mashandisiro maitiro, semuenzaniso, zvinyoro zvinyoro zvinoshandiswa paganda rezvigadzirwa zvakakora, uye zvinhu zvakaomarara zvinoshandiswa kune yakakosha zvinhu.Kana iyo yakakosha zvinhu inogona kushandisa foam plastiki kuderedza uremu.
(4) Yakaderera-mhando yepakati zvinhu zvinogona kushandiswa kuderedza mutengo.
(5) Chigadzirwa cheganda kana chinhu chepakati chinogona kugadzirwa nezvinhu zvinodhura zvine hunyanzvi hwepamusoro, senge anti-electromagnetic wave interference, high magetsi conductivity, nezvimwe zvinhu.Izvi zvinogona kuwedzera kushanda kwechigadzirwa.
(6) Musanganiswa wakakodzera weganda uye wepakati zvinhu zvinogona kuderedza kusara kwekushushikana kwezvigadzirwa zvakaumbwa, uye kuwedzera simba remuchina kana chigadzirwa chepamusoro zvinhu.
3) Microfoam Injection Molding Process
Iyo Microfoam jekiseni yekuumba maitiro ndeye hunyanzvi hwekuita jekiseni rekugadzira tekinoroji.Chigadzirwa chacho chinozadzwa nekuwedzera kwepores, uye kuumbwa kwechigadzirwa kunopedzwa pasi pepasi uye pakati pekumanikidzwa.
Iyo microcellular foam molding process inogona kukamurwa kuita matanho matatu:
Chekutanga, iyo supercritical fluid (carbon dioxide kana nitrogen) inonyungudutswa mune inopisa inonyunguduka inonamira kuti igadzire imwe-phase solution.Inobva yaiswa jekiseni mugomba reforoma pane yakaderera tembiricha uye kudzvanywa kuburikidza ne switch nozzle.Nhamba huru yemhepo bubble nuclei inoumbwa muchigadzirwa nekuda kwekusagadzikana kwema molecular kunokonzerwa nekupisa uye kuderedza kudzvinyirira.Aya mabubble nuclei zvishoma nezvishoma anokura kuita maburi madiki.
Process features:
(1) Precision jekiseni kuumba.
(2) Kuburikidza nezvakawanda zvipimo zvechinyakare jekiseni molding.Inogona kuderedza zvakanyanya uremu hweworkpiece uye kupfupisa kutenderera kutenderera.
(3) Iyo warping deformation uye dimensional kugadzikana kweiyo workpiece inovandudzwa zvakanyanya.
Application:
Madhidhibhodhi emota, mapaneru emagonhi, madhiri ekufefetera, nezvimwe.
4) Nano Jekiseni Molding (NMT)
NMT (Nano Molding Technology) inzira yekubatanidza simbi nepurasitiki nenanotechnology.Mushure mekunge simbi yepasi yaitwa nano-yakagadziriswa, plastiki inoiswa zvakananga pamusoro pesimbi, kuitira kuti simbi nepurasitiki zvigone kuumbwa.Nano molding tekinoroji yakakamurwa kuita marudzi maviri emaitiro zvichienderana nenzvimbo yepurasitiki:
(1) Purasitiki ndeyekuumbwa kwakakosha kweiyo isiri-kuonekwa kwepamusoro.
(2) Purasitiki inoumbwa yakanyatsogadzirwa kune yekunze.
Process features:
(1) Chigadzirwa chine chimiro chesimbi uye magadzirirwo.
(2) Rerusa dhizaini yezvikamu zvemuchina zvechigadzirwa, zvichiita kuti chigadzirwa chireruke, chitete, chipfupi, chidiki, uye chinodhura-chinoshanda pane CNC kugadzirisa.
(3) Deredza mari yekugadzira uye simba rekubatanidza, uye kuderedza zvakanyanya mwero wekushandisa wezvinhu zvine chekuita nazvo.
Inoshanda simbi uye resin zvinhu:
(1) Aluminium, magnesium, mhangura, simbi isina tsvina, titanium, simbi, galvanized sheet, ndarira.
(2) Kuchinja kwealuminium alloy kwakasimba, kusanganisira 1000 kusvika 7000 series.
(3) Resins zvinosanganisira PPS, PBT, PA6, PA66, uye PPA.
(4) PPS ine simba rakasimba rekunamatira (3000N/c㎡).
Application:
Nharembozha kesi, laptop kesi, nezvimwe.
Blow Molding
Blow molding ndeyekusungirira yakanyungudutswa thermoplastic raw material yakasimudzwa kubva kune extruder kupinda mumold, wozofuridzira mweya mukati mezvakagadzirwa.Iyo yakanyungudutswa yakasvibirira inowedzera pasi pekuita kwemhepo yekumanikidza uye inonamatira kumadziro egomba rekuumbwa.Pakupedzisira, nzira yekutonhodza uye kusimba mune inodiwa chigadzirwa chimiro.Blow molding yakakamurwa kuita marudzi maviri: firimu blow molding uye hollow blow molding.
1) Firimu Kuputika
Kufuridza firimu ndiko kuburitsa purasitiki yakanyungudutswa kuita cylindrical nhete chubhu kubva pakakoromoka kefa yemusoro weextruder.Panguva imwecheteyo, furidzira mweya wakamanikidzwa mukati memukati mechubhu yakatetepa kubva pakati pegomba remusoro wemuchina.Iyo chubhu yakatetepa inopeperetswa kuita tubular firimu rine dhayamita yakakura (inowanzozivikanwa sebubble chubhu), uye inomonerwa mushure mekutonhodzwa.
2) Hollow Blow Molding
Hollow blow molding ndiyo yechipiri yekuumba tekinoroji inosimudzira rabha-separison yakavharika mugomba remugodhi kuita mugomba chigadzirwa kuburikidza nekumanikidza kwegasi.Uye iyo inzira yekugadzira isina mapurasitiki zvigadzirwa.Hollow blow molding inosiyana zvichienderana nenzira yekugadzira yeparison, kusanganisira extrusion blow molding, jekiseni blow molding, uye stretch blow molding.
1))Extrusion blow molding:Iko kuburitsa tubular parison ine extruder, kuisungirira mugomba rekuumbwa uye nekusimbisa pasi pachiri kupisa.Wobva wapfuudza mweya wakamanikidzwa mukati memukati mechubhu usina chinhu woifuridza kuita chimiro.
2))Jekiseni blow molding:Parison inoshandiswa inowanikwa nekuumba jekiseni.Parini inoramba iri panhongonya ye mold.Mushure mekunge mold yakavharwa nekuputira mold, mweya wakamanikidzwa unopfuudzwa kuburikidza nepakati mold.Iyo parison inokwidziridzwa, yakatonhodzwa, uye chigadzirwa chinowanikwa mushure mekudhirowa.
Advantage:
Rusvingo rwechigadzirwa rwakafanana, kushivirira kwehuremu kuduku, post-processing ishoma, uye makona emarara maduku.
Inokodzera kugadzirwa kwezvinhu zviduku zvakanatswa nemabheti makuru.
3))Stretch blow molding:Iyo parison yakave nekupisa kune tembiricha yakatambanudzwa inoiswa mukuvhuvhuta mold.Chigadzirwa chacho chinowanikwa nekutambanudzira kureba netsvimbo yakatambanudzwa uye ichitambanudzira yakatwasuka nemhepo yakadzvanywa.
Application:
(1) Firimu blow blow molding inonyanya kushandiswa kugadzira mapurasitiki matete mold.
(2) Hollow blow molding inonyanya kushandiswa kugadzira zvigadzirwa zvepurasitiki zvisina nhanho (mabhodhoro, madhiramu ekurongedza, magaba ekudiridza, matangi emafuta, magaba, matoyi, nezvimwewo).
Extrusion Molding
Extrusion molding inonyanya kukodzera kuumbwa kwe thermoplastics uye yakakodzerawo kuumbwa kweimwe thermosetting uye yakasimbiswa mapurasitiki ane fluidity yakanaka.Maitiro ekuumba ndeye kushandisa screw inotenderera kuburitsa yakadziya uye yakanyungudutswa thermoplastic raw material kubva mumusoro neinodiwa muchinjika-chikamu chimiro.Zvadaro inoumbwa nechimiro, uye ipapo inotonhodzwa uye yakasimbiswa neinotonhorera kuti ive chigadzirwa chine chikamu chinodiwa chemuchinjikwa.
Process features:
(1) Mutengo wemidziyo wakaderera.
(2) Iko kushanda kuri nyore, maitiro ari nyore kudzora, uye zviri nyore kuona kuenderera mberi kwekugadzira otomatiki.
(3) Kubudirira kwekugadzirwa kwepamusoro.
(4) Hunhu hwechigadzirwa hwakafanana uye hwakaonda.
(5) Zvigadzirwa kana hafu-yakapedzwa zvigadzirwa zvine akasiyana-muchinjika-chikamu maumbirwo anogona kuumbwa nekuchinja kufa kwemuchina wemusoro.
Application:
Mumunda wekugadzirwa kwechigadzirwa, extrusion molding ine simba rinoshanda.Mhando dzezvigadzirwa zvakaburitswa dzinosanganisira mapaipi, mafirimu, tsvimbo, monofilaments, matepi akatsetseka, mambure, midziyo isina mahwindo, mahwindo, mafuremu emagonhi, mahwendefa, tambo yekuvharisa, monofilaments, uye zvimwe zvakakosha-zvakaumbwa zvinhu.
Calender (pepa, firimu)
Calendering inzira iyo mapurasitiki mambishi anopfuura neakatevedzana anopisa rollers kuti abatanidze iwo mumafirimu kana mashizha pasi pechiito che extrusion uye kutambanudza.
Process features:
Zvakanakira:
(1) Hunhu hwakanaka hwechigadzirwa, hukuru hwekugadzira, uye otomatiki inoenderera kugadzirwa.
(2) Zvakaipa: midziyo mikuru, yakakwira chaiyo zvinodiwa, yakawanda yekubatsira michina, uye hupamhi hwechigadzirwa hunoganhurwa nehurefu hweroller yecalender.
Application:
Inonyanya kushandiswa mukugadzirwa kwePVC nyoro firimu, mashiti, artificial dehwe, Wallpaper, pasi dehwe, etc.
Compression Molding
Compression molding inonyanya kushandiswa kugadzira thermosetting mapurasitiki.Zvinoenderana nehunhu hwezvinhu zvekuumba uye hunhu hwekugadzirisa midziyo uye tekinoroji, compression molding inogona kupatsanurwa mumhando mbiri: compression molding uye lamination molding.
1) Compression Molding
Compression molding ndiyo nzira huru yekuumba thermosetting mapurasitiki nemapurasitiki akasimbiswa.Iyo nzira ndeyekumanikidza iyo mbishi muforoma yakapiswa kusvika kune yakatarwa tembiricha kuti iyo mbishi inonyunguduka nekuyerera uye inozadza mhango ye mold zvakaenzana.Mushure meimwe nguva yenguva pasi pemamiriro ekupisa uye kumanikidzwa, zvinhu zvakasvibiswa zvinoumbwa kuva zvigadzirwa.Compression molding machineinoshandisa nzira iyi.
Process features:
Zvigadzirwa zvakaumbwa zvakakora mukugadzirwa, zvakaringana muhukuru, zvakatsetseka uye zvakatsvedzerera muchitarisiko, zvisina magedhi, uye zvine kugadzikana kwakanaka.
Application:
Pakati pezvigadzirwa zvemaindasitiri, zvigadzirwa zvakaumbwa zvinosanganisira midziyo yemagetsi (mapulagi uye zvigadziko), zvibatiso zvepoto, zvibatiso zvepatafura, mabhodhoro mabhodhoro, zvimbuzi, mahwendefa asingaputsike echisvusvuro (melamine ndiro), magonhi epurasitiki akavezwa, nezvimwe.
2) Lamination Molding
Lamination molding inzira yekubatanidza zvidimbu zviviri kana kupfuura zvezvinhu zvakafanana kana zvakasiyana kuita zvakazara neshizha kana zvinhu zvine fibrous semafiritsi pasi pekudziya uye kumanikidzwa mamiriro.
Process features:
Iyo lamination molding process ine matanho matatu: impregnation, pressing, uye post-processing.Inonyanya kushandiswa mukugadzirwa kwemapepa epurasitiki akasimbiswa, mapaipi, tsvimbo, uye zvigadzirwa zvemhando.Mamiriro acho ane dense uye kumusoro kwakatsetseka uye kwakachena.
Compression Injection Molding
Compression jekiseni molding ndiyo thermosetting yepurasitiki yekuumba nzira yakagadziridzwa pahwaro hwekumanikidza kuumbwa, inozivikanwawo sekutamisa kuumba.Iyo nzira yakafanana neyekuita jekiseni molding process.Munguva yekumanikidza jekiseni kuumba, ipurasitiki inoiswa mupurasitiki mugomba rekudyisa remu mold uye yobva yapinda mugomba kuburikidza negeti system.Jekiseni molding inoiswa plasticized mudhiramu remushini wekuumba jekiseni.
Musiyano uripo pakati pekumanikidza jekiseni kuumba uye kuumbwa kwekumanikidza: iyo yekumisikidza kuumba maitiro ndeyekudyisa zvinhu kutanga wozovhara mold, nepo jekiseni rekugadzira rinowanzoda kuti mold ivharwe isati yadyisa.
Process features:
Zvakanakira: (zvichienzaniswa nekumanikidza kuumbwa)
(1) Purasitiki yakaitwa purasitiki isati yapinda mugomba, uye inokwanisa kugadzira zvikamu zvepurasitiki zvine maumbirwo akaomarara, madziro matete kana shanduko huru mukukora kwemadziro, uye nekuisa zvakanaka.
(2) Kupfupisa kutenderera kutenderera, kunatsiridza kugadzirwa kwakanaka, uye kunatsiridza kuwanda uye kusimba kwezvikamu zvepurasitiki.
(3) Sezvo mold yakavharwa zvachose pamberi pekuumbwa kwepurasitiki, kupenya kwenzvimbo yekuparadzana kwakatetepa kwazvo, saka kurongeka kwechikamu chepurasitiki kuri nyore kuvimbisa, uye kushata kwepamusoro zvakare kwakaderera.
Zvisina kukwana:
(1) Pachagarove nechikamu chezvakasara zvakasiiwa mukamuri yekudyisa, uye kushandiswa kwezvinhu zvakakura zvakati wandei.
(2) Kuchekwa kwemavara emagedhi kunowedzera basa.
(3) The molding pressure yakakura kudarika ye compression molding, uye shrinkage rate yakakura kudarika ye compression molding.
(4) Chimiro chemuumbi zvakare chakaoma kupfuura icho chekumanikidza mold.
(5) Mamiriro ekuita akaomarara kupfuura kuumbwa kwekumanikidza, uye kushanda kwakaoma.
Rotational Molding
Kutenderedza kuumbwa kuri kuwedzera epurasitiki mbishi zvinhu muforoma, uyezve mold inoramba ichitenderedzwa pamwe nematemo maviri akatwasuka uye inopisa.Pasi pekuita kwesimba rinokwevera pasi uye simba rinopisa, iyo yepurasitiki yakasvibirira mu mold zvishoma nezvishoma uye zvakafanana yakaputirwa uye yakanyungudutswa, uye yakanamatira kune yese pamusoro peiyo mold cavity.Yakaumbwa muchimiro chaidiwa, yozotonhodzwa uye yakaumbwa, yakaderedzwa, uye pakupedzisira, chigadzirwa chinowanikwa.
Advantage:
(1) Ipa imwe nzvimbo yekugadzira uye kuderedza mari yegungano.
(2) Kugadziriswa kuri nyore uye mutengo wakaderera.
(3) Chengetedza zvigadzirwa.
Application:
Polo yemvura, bhora rekuyangarara, dziva diki rekutuhwina, bhasikoro chigaro pad, surfboard, muchina casing, chivharo chekudzivirira, mwenje wemwenje, wekupfapfaidza zvekurima, fenicha, igwa, denga remotokari yemisasa, nezvimwe.
Eight, Plastic Drop Molding
Drop molding iko kushandiswa kwe thermoplastic polymer zvinhu zvine hunhu hwakasiyana, ndiko kuti, kuyerera kwe viscous pasi pemamwe mamiriro, uye hunhu hwekudzokera kune yakasimba patembiricha.Uye shandisa nzira yakakodzera uye yakakosha maturusi kune inkjet.Mune iyo viscous kuyerera kwayo, inoumbwa kuita chimiro chakagadzirwa sezvinodiwa uye yobva yasimbiswa pakamuri tembiricha.Iyo tekinoroji maitiro anonyanya kusanganisira matanho matatu: kuyera glue-kudonhedza epurasitiki-kutonhora uye kusimba.
Advantage:
(1) Chigadzirwa chine kujeka kwakanaka uye kupenya.
(2) Ine zvimiro zvemuviri senge anti-friction, waterproof, uye anti-kusvibisa.
(3) Iyo ine yakasarudzika-matatu-dimensional maitiro.
Application:
Magurovhosi epurasitiki, mabharumu, makondomu, nezvimwe.
Kugadzira Blister
Blister forming, inozivikanwawo sekuti vacuum forming, ndeimwe yenzira dze thermoplastic thermoforming.Zvinoreva kusungirirwa kweshizha kana ndiro zvinhu pafuremu yemuchina wekugadzira vacuum.Mushure mekupisa uye kupfava, ichave yakashambadzirwa pane mold nekutsvaira kuburikidza nemhepo chiteshi pamucheto weforoma.Mushure menguva pfupi yekutonhora, zvigadzirwa zvepurasitiki zvakaumbwa zvinowanikwa.
Process features:
Vacuum yekugadzira nzira dzinonyanya zvinosanganisira concave kufa vacuum kuumba, convex kufa vacuum kuumba, concave uye convex kufa inotevedzana vacuum kuumba, bubble kuvhuvhuta vacuum kugadzira, plunger push-pasi vacuum kuumba, vacuum kuumba ine gasi buffer mudziyo, nezvimwe.
Advantage:
Midziyo yacho iri nyore, mold haidi kushingirira uye inogona kugadzirwa nesimbi, huni, kana gypsum, nekukurumidza kuumba kumhanya uye nyore kushanda.
Application:
Inoshandiswa zvakanyanya mukati uye kunze kwekurongedza kwechikafu, zvizorwa, zvemagetsi, Hardware, matoyi, mhizha, mushonga, zvigadzirwa zvehutano, zvinodiwa zvezuva nezuva, stationery, uye mamwe maindasitiri;makapu anoraswa, makapu akasiyana-siyana akaita semukombe, nezvimwewo, matireyi etsanga, matireyi embesa, mabhokisi echikafu anoparara.
Slush Molding
Slush molding iri kudurura plastiki paste (plastisol) muforoma (concave kana munhukadzi mold) inotungidzirwa kune imwe tembiricha.Plastiki inonamira padyo nemadziro emukati memugodhi ichanyungudika nekuda kwekupisa, wobva wadurura purasitiki isina kugezwa.Iyo nzira yekupisa-kupisa (kubika uye kunyunguduka) purasitiki yekunamira yakanamirwa kumadziro emukati memugodhi, uye wozoitonhodza kuti uwane buri chigadzirwa kubva muforoma.
Process features:
(1) Mutengo wemidziyo wakaderera, uye kukurumidza kugadzirwa kwepamusoro.
(2) Iyo nzira yekudzora iri nyore, asi iko kurongeka kweukobvu, uye mhando (huremu) hwechigadzirwa hwakashata.
Application:
Iyo inonyanya kushandiswa kune yepamusoro-yekupedzisira mota dashibhodhi uye zvimwe zvigadzirwa zvinoda kumusoro kunzwa kwemaoko uye zvinoonekwa maitiro, slush epurasitiki matoyi, nezvimwe.
Nguva yekutumira: Kubvumbi-19-2023
