Plastik mold insay plastic prɔsesin de tek wan rili impɔtant pozishɔn, mold dizayn lɛvɛl ɛn manufakchurin kapasiti de sho bak wan kɔntri in industrial standad. In di las ia, di plastic molding mold prodakshɔn ɛn lɛvɛl fɔ divɛlɔpmɛnt na rili fast, ay efyushɔn, ɔtomɛshɔn, big, prɛsishɔn, lɔng layf fɔ di mold akɔn fɔ wan inkris pat pan di tin dɛn we de kam biɛn frɔm di mold dizayn, prɔsesin we, prɔsesin ikwipmɛnt, surface tritmεnt εn כda aspek dεm fכ sכmariz di Di divεlכpmεnt stetכs fכ di mכld.
Gas-assisted molding, gas-assisted molding nɔto nyu teknɔlɔji, bɔt insay di las ia dɛn dɔn de divɛlɔp kwik kwik wan ɛn sɔm nyu we dɛn dɔn kam. Likwefayd gas asist injεkshכn na spεshal vaporizable likwid we dεn injεkt insay di plastic mεlt frכm di spεy, di likwid de hεt insay di mold kεviti εn i de εkspεnd bay vaporization, we de mek di prכdak hol εn push di mεlt to di surface כf di mold cavity, dis mεtכd kin yuz am fɔ ɛni tɛmplastik. Vaybreshɔn gas-asist injɛkshɔn na fɔ aplay vaybreshɔn ɛnaji to di plastic mɛlt bay we yu de oscillate di prodak kɔmprɛs gas fɔ ajɔst di prɔpɔzal fɔ kɔntrol di maykrostrakchɔ fɔ di prodak ɛn fɔ mek di prɔdak wok fayn. Sɔm manifakta dɛn kin chenj di gas we dɛn kin yuz fɔ mek gas-asist molding fɔ mek tin dɛn we tan lɛk tin, ɛn dɛn kin mek bak big olo prɔdak dɛn.
Push-pul mold mold, opin tu ɔ mɔ chanɛl dɛn rawnd di mold kaviti, ɛn kɔnɛkt wit tu ɔ mɔ injɛkshɔn divays ɔ piston dɛn we kin muv bak ɛn go bifo, bifo di mɛlt kɔrɛkt afta injɛkshɔn, di injɛkshɔn divays skru ɔ piston de muv bak ɛn go bifo fכ push εn pul di mεlt na di kכva, dεn kכl dis tεknכlכji dinamik prεshכn-holdin tεknכlכji, in prכpכz na fכ avכyd di prכblεm fכ fכm tik prodak wit tradishכnal mכld mεtכd go gεt big shrinkage.
Ay prɛshɔn mold tin shel prodakt, tin shel prodakt na jɔs lɔng prɔses rɛshɔn prodak, mɔ malti-pɔynt get mold, bɔt mɔlti-pɔynt insay di pɔt go mek mɛlt jɔyn, fɔ sɔm transparent prodakt go afɛkt in vijual ifɛkt, singl pɔynt insay di pour ɛn nɔ izi fɔ ful di cavity, so yu kin yuz ay-prɛshɔn mold teknɔlɔji fɔ molding, lɛk di US Air Force, di kɔkpit fɔ di F16 fɛt plen dɛn prodyuz wit dis teknɔlɔji, dɔn adopt dis teknɔlɔji fɔ prodyuz PC Auto windshield , ay-prɛshɔn mold injɛkshɔn prɛshɔn jɔs pas 200MPA, so di mold matirial fɔ pik bak wan ay Young in modulus we gɛt ay trɛnk jɔs, ay-prɛshɔn mold na di ki fɔ kɔntrol di mold tɛmpracha, pan ɔl we yu pe atɛnshɔn to di mold di ɛkzoz we de na di kaviti fɔ smol. If nɔto dat, ay spid injɛkshɔn lid to po ɛkzoz go skɔch di plastic.
Hot runner mold: insay di multi-cavity mold mɔ ɛn mɔ yus fɔ hot runner teknɔlɔji, in dinamik insay di sɛkshɔn teknɔlɔji na wan aylayt fɔ di mold teknɔlɔji. Dis min se di flɔ we plastic de flɔ na nidul valv de rigul am, we dɛn kin sɛt sɛpret fɔ ɛni get fɔ injɛkshɔn tɛm, injɛkshɔn prɛshɔn ɛn ɔda paramita dɛn, we de alaw fɔ balans ɛn ɔptimal kwaliti ɛshyurishɔn fɔ di injɛkshɔn. wan prɛshɔn sɛnsa na di flɔ chanɛl de kɔntinyu fɔ rikodɔ di prɛshɔn lɛvɛl na di chanɛl, we insɛf de alaw fɔ kɔntrol di nidul valv pozishɔn ɛn fɔ ajɔst di mɛlt prɛshɔn.
Mold fɔ kor injɛkshɔn mold: Insay dis we, dɛn kin put wan fusible kɔr we dɛn mek wit lɔw mɛlt pɔynt alɔy insay wan mold as insɛt fɔ injɛkshɔn mold. afta dat dεn kin pul di fכs kכr bay we dεn hεt di prכduk we gεt di fכs kכr. Dɛn kin yuz dis we fɔ mol fɔ prɔdak dɛn we gɛt kɔmpleks olo shep, lɛk ɔyl paip ɔ ɛkzoz paip fɔ motoka, ɛn ɔda kɔmpleks shep olo kɔr plastic pat dɛn. Ɔda prɔdak dɛn we dɛn mol wit dis kayn mold na: tɛnis rɛkɛt handel, motoka wata pɔmp, sɛntrifugal ɔt wata pɔmp ɛn spɛshal ship ɔyl pɔmp, ɛn ɔda tin dɛn.
Injεkshכn/kכmprεshכn mכld mכld dεm: injεkshכn/kכmprεshכn mכld kin prodyuz lכw strεs. Optik prɔpati dɛm fɔ gud prodak dɛm, di prɔses na: mold klos (bɔt di dinamik fiks mold nɔ kɔmplit wan klos, lɛf wan gap fɔ leta kɔmpreshɔn), injɛkshɔn fɔ mɛlt, sɛkɔndari mold klos (dat na, kɔmpreshɔn so dat di mɛlt go kɔmpakt insay di mold), fɔ mek i kol, fɔ opin di mold, ɛn fɔ pul di mol. Insay di we aw dɛn de mek di mold, wi fɔ no se bikɔs di mold nɔ kin lɔk ɔl di tɛm we dɛn bigin fɔ lɔk di mold, dɛn fɔ mek di we aw di mol de mek fɔ mek di tin nɔ bɔku we dɛn de injɛkt am.
Laminated mold: Dɛn arenj bɔku bɔku kaviti dɛn we de ɔvalap na di sayd we de klos instead ɔf bɔku bɔku kaviti dɛn na di sem plen, we kin gi ful ple to di plasticizing abiliti fɔ di injɛkshɔn mashin, ɛn dɛn kin yuz dis kayn mold jɔs insay hot rɔna mold, we kin big big impruv di efyushɔn.
Lay prodakt injɛkshɔn mold: layt prodakt injɛkshɔn mold ɔl tu kɔ-ɛkstrushɔn mold ɛn injɛkshɔn mold kwaliti, kin ajɔst ɛni tiknes fɔ difrɛn matirial dɛn pan di prodak multi-layer kɔmbayn, di tiknes fɔ ɛni layt kin bi as smɔl as 0.1 ~ 10mm layt nɔmba kin rich bɔku bɔku pipul dɛn. Dis day na rili wan kɔmbaynshɔn fɔ wan injɛkshɔn day ɛn wan mɔlti-stej kɔ-ɛkstrushɔn day.
Mold slip molding (DSI): dis we ya kin mold olo prodakt, bɔt i kin mold bak difrɛn matirial kɔmpɔzit prodak, di prɔses na: klos mold (fɔ olo prodak, di tu kaviti haf dɛn de na difrɛn pozishɔn), rispɛktvɔli, injɛkshɔn, mold muvmεnt to di tu kaviti haf dεm tכgeda, na di midul pan di injεkshכn kכmbayn wit di tu kaviti haf dεm na di rεsin, dis mεtכd fכ mold prodakt kכmpεr wit blo mold prodakt, gεt gud surface akkuracy, hεy dimεnshכnal akkuracy, yunifכm wכl tik, disayn fridɔm. di tik we di wɔl tik yunifom, dizayn fridɔm ɛn ɔda bɛnifit dɛn.
Aluminium mold: wan impɔtant pɔynt na plastic manufakchurin teknɔlɔji na di aplikeshɔn fɔ aluminiɔm matirial, Corus divɛlɔp aluminiɔm alɔy plastic mold layf kin rich pas 300,000, PechineyRhenalu kɔmni wit in MI-600 aluminiɔm manufakchurin plastic, layf kin rich pas 500,000 tɛm
Ha-spid mil: Naw, ay-spid kɔt dɔn go insay di fil fɔ prɛsishɔn mashin, dɛn dɔn impɔtant in pozishɔn akkuracy to {+25UM}, di yus fɔ likwid haydrostatik biɛrin ay-spid ilɛktrik spindl rotary akkuracy we na 0.2um ɔ less , mashin tul spindl spid op to 100.000r/min, di yus ɔf ɛya haydrostatik biɛrin ay-spid ilɛktrik spindl rotary te to 200. 00r/min fast fid rit kin rich 30 ~ 60m/min. 60m/min, if di yus fɔ big gayd ɛn bɔl skru ɛn ay-spid servo motoka, linya mɔta ɛn prɛsishɔn linya gayd, fid spid kin ivin rich 60 ~ 120m/min. tul chenj tεm ridyus to 1 ~ 2s in prכsεsin rכfεs Ra < 1um. we dɛn jɔyn wit nyu tul dɛn (mɛtal sɛramik tul dɛn, PCBN tul dɛn, spɛshal had ɛn gold tul dɛn, ɛn ɔda tin dɛn), dɛn kin prosɛs bak hadnɛs fɔ 60HRC. matirial dɛn. di tεmprachכ fכ di mashin prכsεs de כnli rεs lεk 3 digri, εn di tεmral shep de rili sכm, spεshal wan fכ fכm mεtirial dεm we sεnsitiv to tεmral difכmeshכn fכ tεmprachכ (lεk magnεsiכm alכy, εtk). High-spid kot spid in 5 ~ 100m / s, kin ful achiv di miro surface turn en miro surface milling of mold pat. Apat frɔm dat, kɔt in kɔt fɔs na smɔl, i kin prosɛs tin-wɔl ɛn rigid po pat dɛn.
Laser welding: yu kin yuz laser welding ikwipmɛnt fɔ ripɛnt di mold ɔ mɛlt mɛtal layt fɔ inkrisayz di wear resistans fɔ di mold, di hadnɛs fɔ di surface layt fɔ di mold kin bi te to 62 HRC afta di laser welding prɔses. maykroskopik weldin tεm na כnli 10-9 sekכnd, so dat de avכyd hεt tכnfכs to di adjasent εria dεm na di wεld jכint. Di jenɛral laser wɛldin prɔses na in dɛn de yuz. Dis nɔ de mek chenj dɛn na di mɛtal ɔganayzeshɔn ɛn prɔpati dɛn we di matirial gɛt, ɛn i nɔ de mek i wɔp, difɔmeshɔn ɔ krak, ɛn ɔda tin dɛn.
EDM milling: dɛn kin kɔl am bak EDM teknɔlɔji. Na di yus fɔ ay-spid rɔteshɔn fɔ wan simpul tubular ilɛktrɔd fɔ tu-dimɛnshɔnal ɔ tri-dimɛnshɔnal kɔntɔ prɔsesin, ɛn dat mek dɛn nɔ nid fɔ mek kɔmpleks moldin ilɛktrɔd dɛn igen.
Tri-dimɛnshɔnal maykromashining (DEM) teknɔlɔji: DEM teknɔlɔji de ɔvakom di drawbacks fɔ lɔng ɛn dia mashin saykl dɛn fɔ LIGA teknɔlɔji bay we i kɔba tri men prɔses dɛn: dip ɛching, maykro ilɛktrɔfɔmin ɛn maykro riplikishɔn. I pɔsibul fɔ jenarayz mold fɔ maykro pat dɛn lɛk gia wit tik we na 100um nɔmɔ.
Prɛsis fɔm fɔ tri-dimɛnshɔnal kaviti ɛn miro ilɛktro-faya prɔsesin intagreshɔn ɔl teknɔlɔji: di we fɔ ad sɔlid maykrofayn paoda to di ɔdinari kerosin wok fluid de yuz fɔ inkrisayz di inta-pɔl distans fɔ finish, ridyus di ilɛktro-vakansi ifɛkt ɛn inkris di dispershכn fכ di dischaj chanεl, we kin lid to gud chip rεmov, stebul dischaj, impruv prכsεsin efyushכn εn ifektiv rεdukshכn fכ di rכfεs fכ di prכsεs sεf. At di sem tɛm, di yus fɔ miks pauda wok fluid kin fɔm bak wan ay hadnɛs pletin layt pan di sɔfays fɔ di mold wokpies fɔ impɔtant di hadnɛs ɛn wear rɛsistɛns fɔ di mold kaviti sɔfays.
Fɔ mek di mold liv bɛtɛ, apat frɔm di kɔmɔn ɔt tritmɛnt we dɛn kin yuz, dɛn tin ya na sɔm kɔmɔn we fɔ trit di mold in safa ɛn fɔ mek i strɔng.
Kεmikכl tritmεnt, in divεlכpmεnt tren na frכm infiltεshכn fכ singl εlimεnt to mכlti-εlimεnt, to mכlti-εlimεnt kכ-infiltrεshכn, kכmpawnd infiltrεshכn divεlכpmεnt, frכm di jεnarכl εkspεnshכn, skata infiltrεshכn to kεmikכl vaypa dεposishכn (PVD), fכshal kεmikכl vaypa dεposishכn (PCVD). dat de wet fɔ ayɔn vaypa dipɔzishɔn).
Laser surface treatment: 1 Yuz di laser bim fɔ gɛt ekstrim ay ɔt spid fɔ ajɔst surface quenching fɔ mɛtal matirial dɛn. insay di surface fכ gεt hכy kabכn vεri fayn martensite kristal dεm, hadnes pas kכvεshכnal kεnch layεr 15% ~ 20% hכy, we di hat כganayzeshn nכ go chenj, 2, di rol we laser surface rimelting כ surface alloying de ple fכ gεt hכy-pεrformεns surface hardening pat. fכ egzampl, afta dεn nכ alɔy wit CrWMn kכmכpכsit pauda, in vכlyum wear na 1/10 pan di wan we dεn kεnch CrWMn, εn in savis layf de inkrεs bay 14 tεm.
Laser melting tritmεnt na di yus כf ay enεji density כf di laser bim fכ mεlt di surface כf di mεtal kul tritmεnt כganayzeshn, so dat di mεtal surface layεr fכ fכm wan layεr כf likwid mεtal kul כganayzeshn, biכs כf di hεt εn kol כf di surface layεr de rili rεpid so di כganayzeshn we dεn gεt na rili fayn, if di kol rεt tru di εksternal mεdiכm fכ achy hכy inof, i kin inhεbit di kristalizεshכn prכsεs, εn di fכmeshכn כf amorphous stet, so dεn kכl am bak as laser mεlt wan Amorphous tritmεnt, bak we dɛn kɔl laser glazing.
Rare earth elements surface strengthening: Dis kin impruv di surface strɔkchɔ, fizik, kemikal ɛn mɛkanikal prɔpati dɛm fɔ di stɛl, ɛn ɔda tin dɛm I kin inkrisayz di penetration rate bay 25% to 30% ɛn shɔt di prɔsesin tɛm bay mɔ pas 1/3. Kɔmɔn wan, na rare earth carbon coextrusion, rare earth carbon ɛn nitrogen coextrusion, rare earth boron coextrusion, rare earth boron ɛn aluminium coextrusion, ɛn ɔda tin dɛn de.
Kεmikכl pletin: Na tru di kεmikכl tεst mita insay di sכlushכn כf Ni PB, lεk rεdukshכn prεsipitashכn pan di mεtal sεf, so dat yu go gεt di Ni-P, Ni-B, εtk alɔy kכt na di mεtal sεf. Fכ impruv di mεkanikal prכpati dεm fכ di mεtal, kandul rεsistεns εn prכsεs pεrformεns, εtk, we dεn kכl bak כtokatalaytik rεdukshכn pletin, nכ εlektroplεtin, εtk.
Nanosurface tritmɛnt: Na teknɔlɔji we de bays pan nanomaterials ɛn ɔda low-dimensional non-equilibrium matirial fɔ sɔm tɛm, tru spɛshal prɔsesin tɛknik, to sɔlid sɔfays matirial fɔ wan tɛm, tru spɛshal prɔsesin tɛknik, fɔ mek di sɔlid sɔfays strɔng ɔ gi di sɔfa nyu wok dɛn.
(1) Nanocomposite coating de fכm bay we dεn ad ziro-dimensional כ wan-dimensional nanoplasmonic powder matirial dεm to di kכvεshכnal εlektrodiposishכn sכlushכn fכ fכm wan nanocomposite coating. Nanomaterials kin yuz bak fɔ wear-resistant kɔmpɔzit kɔtin, lɛk n-ZrO2 nanopowder matirial we dɛn ad to NI-WB amorphous kɔmpɔzit kɔtin, kin impruv di ay-tɛmpracha ɔksidɛshɔn pefɔmɛns fɔ di kɔtin na 550-850C, so dat di kɔrɛshɔn rɛsistɛns fɔ di kכt inkrεs bay 2 to 3 tεm, wear-resistant livlihood εn hadness dεn tu bכku bכku wan impruv.
(2) Nanostructured coatings gɛt signifyant improvement in strength, toughness, corrosion resistance, wear resistance, thermal fatigue ɛn ɔda aspek dɛn fɔ coating, ɛn wan coating kin gɛt bɔku prɔpati dɛn di sem tɛm.
Di prɔses fɔ mɛlt injɛkshɔn mold we na fɔ mek wan mɛtal mɛlt layt na di say we di protɔtayp de, ɛn afta dat dɛn kin mek di mɛlt layt strɔng, ɛn dɛn kin pul di mɛlt fɔ gɛt mɛtal mold, wit ay mɛlt pɔynt mɛlt matirial kin mek di mold sɔfayz hadnɛs fɔ 63HRC.
Dairekt rapid manufakchurin mεtal mold (DRMT) mεtכd dεm na: lεzεr as di hεt sכs fכ sεlektiv lεzεr sintεrin (SLS) εn lεzεr-bεys mεlt stεk mεtכd (LENS), plasma ark, εtk as di hεt sכs fכ fכshכn mεtכd (PDM), injɛkshɔn mold tri-dimɛnshɔnal printin (3DP) we ɛn mɛtal shit LOM teknɔlɔji, SLS mold mek akkuracy dɔn de insay fɔ impɔtant. Shrinkage dɔn ridyus frɔm di ɔrijinal 1% to less dan 0.2%, LENS manufakchurin pat dɛn density ɛn mɛkanikal prɔpati pas di SLS we na big impɔtant improvement, bɔt stil de lɛk 5% porosity, i jɔs fit fɔ di manufakchurin simpul jɔyometri di pat dɛn ɔ di mol.
Shep dipɔzishɔn manufakchurin mɛtɔd (SDM) , yuz di wɛldin prinsipul fɔ mɛlt di wɛldin matirial (waya), ɛn wit di tɛmal sprɛy prinsipul fɔ mek ɔltra-ay tɛmpracha mɔlt drɔplɛt dɛn dipɔsit layt bay layt fɔm, fɔ ajɔst inta-layer kɔr bonding.
TEAM MFG na wan rapid manufakchurin kɔmni we spɛshal pan ODM ɛn OEM stat insay 2015.