Plastiki mɔli min bɛ plastiki baara la, o bɛ jɔyɔrɔ nafamaba la, mɔli dilanni hakɛ ani a dilanni seko fana bɛ jamana ka izini sariya jira. San laban ninnu na, plastiki mɔli mɔli dilanni n’a yiriwali hakɛ bɛ teliya kosɛbɛ, a bɛ baara kɛ kosɛbɛ, a bɛ kɛ ni ɔtomati ye, a ka bon, a bɛ kɛ cogo min na, a ka ɲɛnamaya janya bɛ kɛ sababu ye ka ninnu hakɛ caya ka bɔ nɔgɔ dilanni na, a kɛcogo fɛɛrɛw, a labɛncogo minɛnw na, a sanfɛla furakɛli la ani a fan wɛrɛw la walasa ka mɔli yiriwali cogoya lajɛ.
Plastiki Molidi fɛɛrɛw ani Moliko dilancogo .
Gazi dɛmɛnanw dilanni, gazi dɛmɛnan moli tɛ fɛɛrɛ kura ye, nka san laban ninnu na, yiriwali teliyalen don ani fɛɛrɛ kura dɔw bɔli. Gazi dɛmɛnan pikiri ye ji ye min bɛ se ka wuli ka bɔ a la, o ye ji ye min bɛ se ka wuli ka bɔ a la, o bɛ don plastiki la ka bɔ fiyɛlilan na, ji bɛ sumaya nɔgɔbɔlan kɔnɔ ani ka bonya ni fiɲɛ ye, ka sɔrɔ ka fɛn dilannen kɛ fɛn ye min bɛ kɛ ka a kɛ fɛn ye min bɛ kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye. Gazi min bɛ dɛmɛ ni yɛrɛyɛrɛ ye, o ye ka yɛrɛyɛrɛ fanga kɛ plastiki wulilen na ni gazi minɛlen ye min bɛ sɔgɔ walasa ka fura in ka mikrostruktɛri kɔlɔsi ani ka fura in kɛcogo ɲɛ. Dilanbaga dɔw bɛ gazi min bɛ kɛ gazi fɛ, o bɛ fɛn caman sɛmɛntiya walasa ka fɛn finmanw dilan, ani ka fɛn belebelebaw dilan fana.
Push-pull molding mold, da wuli sira fila walima ka tɛmɛ o kan, ani ka siri ni pikirijikɛlan fila walima ka tɛmɛ o kan, minnu bɛ se ka taa ɲɛfɛ ka taa ɲɛfɛ, sani furakɛli nɔgɔlen ka kɛ pikiri kɛlen kɔfɛ, pikirijikɛlan sirilan walima piston bɛ taa ka taa ɲɛfɛ ka wuli ka wuli ani ka a sama ka bɔ yɔrɔ la, o fɛɛrɛ in bɛ wele ko dynamique pressure-hold-holding technology, a kun ye ka gɛlɛya sɔrɔ ka fɛnmuguw dilan ni laadalata ye.
Fɛn minnu bɛ kɛ ni bɔgɔmugu finmanw ye, olu ye fɛn finmanw ye minnu ka jan, olu ye fɛnw ye minnu bɛ kɛ ka caya, nka fɛn caman bɛ kɛ ka don ji bɔcogo la, o bɛna kɛ sababu ye ka jogindaw wuli, bawo fɛn dɔw bɛ kɛ kɛnɛ kan, olu bɛna nɔ bila a yecogo la, yɔrɔ kelen ka don ji bɔli la ani a man nɔgɔn ka kɔnɔna fa, o la, aw bɛ se ka baara kɛ ni fɛn ye min bɛ se ka wuli ni fanga ye, i n’a fɔ nin fɛnɲɛnamafagalan, o ye nin fɛɛrɛ in ye min bɛ kɛ ni fɛɛrɛ ye min bɛ kɛ ni fɛnɲɛnamafagalan ye. Fiɲɛbɔlan, tansiyɔnba pikiri pikiri tansiyɔn ka ca ni 200MPa ye, o la, mɔlifɛn ka kan fana ka Young ka modulu caman sugandi minnu fanga ka bon dɔrɔn, degunba min bɛ kɛ ka fɛnw sɛnɛ, olu ye fɛn ye min bɛ se ka kɛ sababu ye ka mɔni funteni kunbɛn, ka fara a kan ka jateminɛ kɛ nɔgɔbɔlan kɔnɔ, o ka kan ka kɛ fɛn ye min ka kan ka kɛ fɛn ye min ka kan. N’o tɛ, pikiri teliya min bɛ na ni fiɲɛ bɔli ye, o bɛna plastiki lawuli.
Runner moule hot : Kaviti caman kɔnɔ mɔli la, a bɛ baara kɛ ni boli funteni ye ka taa a fɛ, a ka fanga ka don Section Technology kɔnɔ, o ye fɛn ye min bɛ kɛ sababu ye ka fɛnw labɛn. O kɔrɔ ye ko plastiki bolicogo bɛ labɛn ni pikirijikɛlan ye, min bɛ se ka sigi danfara la da kelen-kelen bɛɛ kama pikiri waati, pikiri tansiyɔn ani paramɛtiri wɛrɛw kama, o bɛ sira di pikiri kɛcogo ɲuman ni a ɲuman sabatili ma. Tansiyɔn sɛgɛsɛgɛlikɛlan min bɛ jibɔ sira kan, o bɛ to ka tansiyɔn hakɛ sɛbɛn kanal kɔnɔ, o min bɛ kɛ sababu ye ka pikirijikɛlanw jɔyɔrɔ kɔlɔsi ani ka tansiyɔn wulibali ladilan.
Molds for core injection molding: Nin fɛɛrɛ in na, core fusible min dilannen don ni low melting point alloy ye, o bɛ bila mold kɔnɔ i n’a fɔ pikirijikɛlan don. O kɔfɛ, a kɔnɔna fusama bɛ bɔ ni fɛn ye min bɛ sɔrɔ fɛn min na, o bɛ sɔrɔ. Nin mɔcogo in bɛ kɛ ka fɛnw kɛ minnu cogoya ka gɛlɛn, i n’a fɔ tulumafɛnw walima fiɲɛbɔlanw mobili kama, ani fɛn wɛrɛw minnu bɛ kɛ i n’a fɔ fɛn gɛlɛnw. Fɛn wɛrɛ minnu dilannen don ni nin nɔgɔ suguya ye, olu ye: tenis racket bololanɛgɛ, mobili ji pɔnpe, centrifugal ji funteni pɔnpe ani sanfɛlabɔlan tulu pɔnpe, a ɲɔgɔnnaw.
Pikiri/compression moulding molds: Pikiri/compression mouding bɛ se ka degun dɔgɔman lase mɔgɔ ma. Fɛn ɲumanw ka ɲɛ, o kɛcogo ye: mɔli dadon (nka mɔli jɔlenw tɛ datugu pewu, ka yɔrɔ to degun kɔfɛ), ka mɔli, nɔgɔ filanan da tugu (o kɔrɔ ye ko degun bɛ kɛ nɔgɔ la), ka nɛnɛ, ka mɔli da wuli, ani ka bɔgɔ bɔ. Nɔgɔ dilanni na, a ka kan ka fɔ ko ikomi nɔgɔ ma datugu pewu nɔgɔ dadon daminɛ na, nɔgɔ in jɔcogo ka kan ka dilan walasa ka fɛnw bali ka fa pikiri kɛtuma na.
Laminated Mold : Kɔnɔna caman bɛ labɛn ka ɲɔgɔn sɔrɔ dakun laban na sanni ka kɛ fɛn caman ye awiyɔn kelen kɔnɔ, o bɛ se ka tulonkɛ dafalen di pikirijikɛlan ka plastiki seko ma, wa o nɔgɔ sugu bɛ kɛ caman na bolibaga funtenimanw na, minnu bɛ se ka baara kɛcogo ɲɛ kosɛbɛ.
Layer Products Injection Mold: Layer Products Molding Molding co-extrusion mouding ani injection mouling characteristics, bɛ se ka fɛn suguya caman sɔrɔ fɛn suguya caman na fɛn dilannen caman faralen ɲɔgɔn kan, layɛrɛ kelen-kelen bɛɛ janya bɛ se ka kɛ 0,1 ~ 10mm layɛrɛ hakɛ bɛ se ka se mɔgɔ ba caman ma. Nin die ye tiɲɛ na pikiri die ni multi-stage co-extrusion die faralen ye ɲɔgɔn kan.
Mold slip molding (DSI): this method can be molded hollow products, but also molding a variety of materials composite products, the process is: closed mold (for hollow products, the two cavity halves are in different positions), respectively, injection, mold movement to the two cavity halves together, in the middle of the injection combined with the two cavity halves of the resin, this method of molding products compared with blow molding products, have good surface accuracy, high dimensional accuracy, uniform wall A ka bon, a ka dilancogo hɔrɔnya. Kogo janya kelenna, dilancogo hɔrɔnya ani nafa wɛrɛw.
Aluminiyɔmu mɔli : Yɔrɔba dɔ min bɛ plastiki dilanni fɛɛrɛ la, o ye aluminiyɔmu fɛnw kɛli ye, aluminiyɔmu aliminiyɔmu plastiki mɔli ɲɛnamaya bɛ se ka se 300.000 ni kɔ, Pechineyrhenalu Company n’a ka MI-600 aluminiyɔmu dilanni plastiki, ɲɛnamaya bɛ se ka se siɲɛ 500.000 ma
Milling teliyalen : Sisan, tigɛ teliya donna machining tigitigi foro la, a jɔyɔrɔ tiɲɛni ɲɛnabɔra ka se {+25um} ma, ji min bɛ kɛ ni ji ye, o ye kuran teliyaba ye min bɛ se ka wuli ni 0,2um ye walima ka dɔgɔn o ma, masin sɔgɔlan sɔgɔli 100,000R/min, o ye kuran wulilan ye min bɛ se ka wuli ni fiɲɛ ye, n’o ye kuran ye min bɛ se ka wuli ka wuli . 200. 00r/min balo teliya bɛ se ka se 30 ~ 60m/min. 60m/min, ni guide ni bolokurunba ni servo moteur teliyaba, linear moteur ani precision lineaire guide, balo teliya bɛ se ka se 60 ~ 120m/min ma. Baarakɛminɛn caman cili waati Dɔgɔyara ka se 1 ~ 2s a baarakɛcogo gɛlɛya ra < 1um. Ni an ye baarakɛminɛn kuraw fara ɲɔgɔn kan (nɛgɛ seramiki baarakɛminɛnw, PCBN baarakɛminɛnw, baarakɛminɛn kɛrɛnkɛrɛnnenw ni sanu, a ɲɔgɔnnaw), olu fana bɛ se ka baara kɛ ni 60HRC ye. Fɛn minnu bɛ kɛ ka fɛnw kɛ. Masini kɛcogo funteni bɛ wuli degere 3 ɲɔgɔn dɔrɔn na, wa funteni cogoya ka dɔgɔ kosɛbɛ, kɛrɛnkɛrɛnnenya la a bɛnnen don fɛnw dilanni ma minnu bɛ funteni sɛgɛsɛgɛli funteni sɛgɛsɛgɛli la (i n’a fɔ magnɛsimu, a ɲɔgɔnnaw). Tigɛ teliya la 5 ~ 100m / s kɔnɔ, o bɛ se ka sɔrɔ ka ɲɛ ka ɲɛ ka ɲɛ ni nɔgɔ yɔrɔw ye. Ka fara o kan tigɛ fanga ka dɔgɔ, a bɛ se ka baara kɛ ni yɔrɔ finmanw ye minnu kogo ka fin ani minnu ka gɛlɛn.
Laser welding: Laser welding minɛnw bɛ se ka kɛ ka nɔgɔ dilan walima ka nɛgɛ wuli walasa ka dɔ fara nɔgɔ sɛgɛnbaliya kan, nɔgɔ sanfɛla gɛlɛya bɛ se ka se 62 HRC ma laser welding kɛcogo kɔfɛ. welding waati mikroskɔpi la segin 10-9 dɔrɔn, o la, aw bɛ aw yɛrɛ tanga funteni jiginni ma ka taa welda joli yɔrɔw la minnu bɛ a kɛrɛfɛ. Laser welding (laser welding) caman bɛ Kɛ. O tɛ fɛn caman Changements de l’organisation de la metallurgique et de propriétés de la matériel, fana a tɛ kɛ ni warping, deformation walima cracking ye, a ɲɔgɔnnaw.
EDM Milling: A bɛ fɔ fana ko EDM fɛɛrɛ. O ye baara ye min bɛ kɛ ni elekitorode nɔgɔman ye min bɛ kɛ ni tubulu nɔgɔman ye ka ɲɛsin kontoron baarakɛcogo fila ma walima yɔrɔ saba ma, o la, a mago t’a la tugun ka elekitorode mɔli gɛlɛnw dilan.
Micromachining (DEM) fɛɛrɛ saba (DEM) fɛɛrɛ: DEM fɛɛrɛ bɛ se sɔrɔ liga fɛɛrɛ janyalenw ni sɔngɔ gɛlɛnw nafa kan, n’a bɛ kɛcogo jɔnjɔn saba fara ɲɔgɔn kan: sɛbɛnni juguw, mikro-sɛnɛcogo ani mikro-replication. A bɛ se ka kɛ ka mɔni kɛ mikro yɔrɔw la i n’a fɔ girinw minnu janya ye 100um dɔrɔn ye.
Fɛn saba-saba-yɔrɔw dilanni tigitigi ani miirili kuran-tasuma-baarakɛ-minɛnw dɔrɔn fɛɛrɛ: Fɛɛrɛ min bɛ kɛ ka mikrofini mugumugulen fara kerozɛni baarakɛji gansan kan, o bɛ kɛ ka dɔ fara finidoncogo kan, ka dɔ bɔ kuran-yɔrɔ-ko nɔ na ani ka dɔ fara bɔli sira jɛnsɛnni kan, o min bɛ se ka kɛ sababu ye ka puce bɔli ɲuman sɔrɔ, ka baara kɛcogo ɲuman sabati ani ka baara kɛcogo ɲuman dɔgɔya. O waati kelen na, mugu ɲagaminen baarakɛji ɲagaminen fana bɛ se ka kɛ gɛlɛyaba ye min bɛ kɛ ka fɛn dɔ kɛ nɔgɔbɔlan sanfɛ walasa ka nɔgɔbɔlan sanfɛla gɛlɛya ni a sɛgɛnbaliya ɲɛ.
Mold surface furakɛli .
Walasa ka nɔgɔ ɲɛnamaya ɲɛ, ka fara funteni furakɛli fɛɛrɛ kɔrɔlenw kan, ninnu ye nɔgɔw ye minnu bɛ kɛ ka caya, minnu bɛ kɛ tuma caman na, ani fanga dicogo fɛɛrɛw.
Chemical treatment, its development trend is from infiltration of single element to multi-element, to multi-element co-infiltration, compound infiltration development, from the general expansion, scattered infiltration to chemical vapor deposition (PVD), physical chemical vapor deposition (PCVD that wait for ion vapor deposition).
Ion infiltration .
Laser surface furakɛli : 1 Aw bɛ laser fiyɛli kɛ walasa ka funteni teliyaba sɔrɔ walasa ka nɛgɛmafɛnw fagacogo sɔrɔ. Sanfɛla la walasa ka karɔbɔliba sɔrɔ min ka ɲi kosɛbɛ martensite kristalɛw la, gɛlɛya ka tɛmɛ layɛrɛ 15% ~ 20% kan, k’a sɔrɔ dusukun labɛnni tɛna Changé, 2, laser surface remelting walima surface alloying jɔyɔrɔ walasa ka surface hardening layer sɔrɔ min bɛ se ka baara kɛ kosɛbɛ. Misali la, a ma se ka CRWMN Composite Powder sɔrɔ, a hakɛ sɛgɛn ye 1/10 ye CRWMN fagalen ta la, wa a ka baarakɛ waati bɛ bonya siɲɛ 14.
Laser wulili furakɛli ye laser-fiɲɛ fanga hakɛ caman kɛli ye walasa ka nɛgɛ nɛnɛ furakɛli jɛkulu sanfɛla wuli, walasa nɛgɛ sanfɛla lamini ka kɛ nɛgɛ nɛnɛman nɛnɛma-jɛkulu ye, ka da a kan a sanfɛla lamini sumaya ni nɛnɛ bɛ teliya kosɛbɛ o la jɛkulu min sɔrɔla, o ka ɲi kosɛbɛ, ni nɛnɛ hakɛ bɛ tɛmɛ kɛnɛya fɛ walasa ka se ka armopere kɛcogo dɔn, ani a bɛ se ka kɛ cogo min na, o fana bɛ se ka kɛ sababu ye ka a sɔrɔ a ma kɛ cogo min na, ani a bɛ se ka kɛ ko a bɛ se ka kɛ ko a ye fɛn ye min bɛ se ka kɛ sababu ye ka fɛn dɔ kɛ min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ sababu ye ka fɛn dɔ kɛ min bɛ se ka kɛ sababu ye ka fɛn dɔ kɛ min bɛ se ka a yɛrɛ tanga, ani ka a yɛrɛ kɛ fɛn ye min bɛ se ka kɛ sababu ye ka fɛn dɔ kɛ min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min i n’a fɔ laser glazing.
Dugukolo-yɔrɔ minnu man ca, olu bɛ se ka kɛ sababu ye ka nɛgɛ sanfɛla cogoya, a farikolo, a kemikaliya ani a masina, a ɲɔgɔnnaw ɲɛ, a bɛ se ka dɔ fara a doncogo hakɛ kan ni 25% ye ka se 30% ma ani ka baarakɛwaati surunya ni 1/3 ye. A ka c’a la, dugukolo karɔbɔli coextrusion man ca, karɔbɔni ni azote coextrusion man ca, boron coextrusion rare, boron rare boron ani aluminum coextrusion, etc.
kemikɛli plating : A bɛ kɛ ni kemikɛli sɛgɛsɛgɛli jateminɛnan ye Ni PB jilama la, i n’a fɔ jigin sanji bɛ nɛgɛ sanfɛ, walasa Ni-P, Ni-B, a ɲɔgɔnnaw ka sɔrɔ nɛgɛ sanfɛla la. Walasa ka nɛgɛ, kandili resistance ani a kɛcogo baarakɛcogo, a ɲɔgɔnnaw ka masina cogoyaw ɲɛ, a bɛ fɔ fana ko autocatalytic reduction plating, no electroplating, etc.
Nanosurface furakɛli : o ye fɛɛrɛ ye min sinsinnen bɛ nanomateriyaliw kan ani fɛn wɛrɛw kan minnu tɛ balannako ye waati dɔ kɔnɔ, baarakɛcogo kɛrɛnkɛrɛnnenw fɛ, ka taa sanfɛfɛnw na waati dɔ kɔnɔ, baarakɛcogo kɛrɛnkɛrɛnnenw fɛ, walasa ka yɔrɔ gɛlɛn barika bonya walima ka baara kura di dugukolo sanfɛla ma.
(1) Nanocomposite dacogo bɛ sɔrɔ ni nanoplasmoniki mugu fɛnw ye minnu bɛ kɛ ni zeru ye walima minnu bɛ kɛ yɔrɔ kelen na, olu bɛ kɛ ni elekitorodepositi solution conventionnel ye walasa ka nanocomposite coating kɛ. Nanomateriyaliw fana bɛ se ka kɛ ka fɛnw kɛ minnu bɛ se ka sɛgɛn, i n’a fɔ N-ZRO2 nanopowder fɛnw minnu bɛ fara Ni-WB amorphous composite coatings kan, olu bɛ se ka finimugu ka oksidanba baarakɛcogo ɲɛ 550-850C la, walasa finimugu in ka sɔgɔli ka caya ni 2 ye ka se 3 ma, ani a ka gɛlɛn.
(2) Nanostructured coatings bɛ ɲɛtaa caman sɔrɔ fanga, gɛlɛya, sɔgɔli, sɛgɛnbaliya, funteni sɛgɛn ani dacogo fan wɛrɛw, ani finimugu bɛ se ka kɛ ni jogo caman ye waati kelen na.
Prototyping rapide ani mold dilanni teliya .
O kɛcogo min bɛ kɛ ni pikirijikɛlan ye, o ye ka nɛgɛ wulilan dɔ dilan a prototype sanfɛ, o kɔfɛ, a wulilan bɛ barika sɔrɔ, wa a wuli bɛ bɔ walasa ka nɛgɛ mɔlen sɔrɔ, ni a sɔgɔli yɔrɔ ka bon, o bɛ se ka kɛ sababu ye ka mɔli yɔrɔ gɛlɛya 63HRC.
Nɛgɛ mɔli teliya la (DRMT) fɛɛrɛw ye : laser i n’a fɔ laser sintering (SLS) sugandilenw ani laser-based melt stacking method (LENS), plasma arc, etc. i n’a fɔ funteni sɔrɔyɔrɔ (PDM), pikiri kɛcogo saba (3DP) fɛɛrɛ ani nɛgɛdaga LOM fɛɛrɛ, SLS mɔli kɛcogo ɲuman kɛra walasa ka ɲɛtaa sɔrɔ. Dɔgɔyali dɔgɔyara ka bɔ 1% fɔlɔ la ka se 0,2% ma, lensɛri dilanni yɔrɔw density ani mechanical properties ka tɛmɛ SLS fɛɛrɛ kan, o ye ɲɛtaa belebele ye, nka hali bi 5% ɲɔgɔn bɛ porosity ɲɔgɔn na, a bɛnnen don dɔrɔn yɔrɔw walima nɔgɔw jateminɛcogo nɔgɔman dilanni ma.
Shape Deposition Manufacturing Method (SDM) , ka baara kɛ ni welding principle ye walasa ka welding material (wire) wuli, ani ni thermal spray principle ye ka ultra-high temperature molten droplets deposited layer by layer forming, ka sɔrɔ ka inter-layer cure bonding sɔrɔ.
