Balocogo min bɛ kɛ pikirijikɛlan kɔnɔ .
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Balocogo min bɛ kɛ pikirijikɛlan kɔnɔ .

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Plastiki pikiri kɛli ye fɛn dilanni nafama ye min bɛ kɛ ka don o don fɛn caman dilan. Nka mun de b’a to a bɛ kɛ ka ɲɛ? Balo siratigɛ jɔyɔrɔ ka bon kosɛbɛ. Baganmaracogo min dilannen don koɲuman, o bɛ tiɲɛni kɛ, ka tiɲɛniw dɔgɔya, ani ka dɔ fara baarakɛcogo kan. Nin sɛbɛn in kɔnɔ, aw bɛna balo sɔrɔcogo, a dilanni sariyakolow, ani a bɛ nɔ bila yɔrɔ ɲuman ni musaka dɔgɔyali la cogo min na.


Balocogo ye mun ye pikiri kɛli la?

Dumunikɛcogo min bɛ kɛ pikirijikɛlan na, o nafa ka bon kosɛbɛ walasa ka a jira ko plastiki wulilen bɛ woyo ka ɲɛ ka don nɔgɔbɔlan kɔnɔ. A bɛ kɛ ni kanw ye minnu bɛ fɛn sɔgɔlenw ɲɛminɛ ka bɔ masin na ka taa a bila mɔni na. Nin sigida in kɔnɔ, fɛn kolomaw bɛ yen i n’a fɔ sprue, runner ani gate, u kelen-kelen bɛɛ bɛ baara kɛrɛnkɛrɛnnen dɔ kɛ.


Baloko siratigɛ jɔyɔrɔ .

Baara min nafa ka bon kosɛbɛ, o bɛ baara kɛ ni dumuni ye min nafa ka bon kosɛbɛ. A bɛ plastiki mɔlen don nɔgɔbɔlan kɔnɔ degun ni funteni cogoya tigitigiw la. Ni a dabɔra ka ɲɛ, a bɛ se ka dɔ bɔ . fiɲɛw i n' a fɔ . Aw bɛ layiniw ni fiɲɛ bulonw siri, ani ka aw jija hali ka mɔni fa. Flow sira ɲumanw fana bɛ dimension accuracy mara.


Balocogo min dilannen don koɲuman, o nafa .

Balo-sɛnɛ-minɛn min dilannen don ka ɲɛ, o bɛ baara kɛcogo ɲuman ni a dilanni kɛcogo ɲɛ. Ni fɛnw tiɲɛni dɔgɔyara ani ka facogo balan, o siratigɛ bɛ musakaw dɔgɔya. A fana bɛ fɛn dilanni nafama bali i n’a fɔ a dɔgɔyali, . Flash , ani . Short shots , minnu tun bɛ se ka nɔ bila yɔrɔ in cogoya n’a jɔcogo dafalen na. A laban na, balo sɔrɔcogo min labɛnna ka ɲɛ, o bɛ se ka cycle waatiw surunya ani ka baarakɛcogo ɲɛ.


balocogo yɔrɔ dɔw .

Balocogo min bɛ pikirijikɛlan kɔnɔ, o bɛ kɛ ni fɛn jɔnjɔn caman ye. An ka u kelen-kelen bɛɛ lajɛ kosɛbɛ.


Balo siratigɛ la .

Sprue .

E Sprue ye sira fɔlɔ ye min kɔnɔ, plastiki mɔlen bɛ don mɔni na. A bɛ kɛ ka plastiki wuli ka bɔ pikirijikɛlan ka nozzle la ka taa bolibagaw ma.

Ni aw bɛ sprue dilan, aw bɛ a jateminɛ:

  • Sprue janya ni a cɛmancɛ .

  • Taper angle for nɔgɔya yɔrɔ bɔli .

  • Tɛmɛsira nɔgɔlenw ka ɲɛsin bolibagaw ma .


Bololabaarakɛla ani sub-runner .

Bololabaarakɛlaw ye siraw ye minnu bɛ plastiki wulilen ta ka bɔ sprue la ka taa da la. Sub-runners bɛ bɔ bolibagaba la walasa ka melt tila ka kɛ cavities caman ye.

U jɔyɔrɔ ka bon kosɛbɛ:

  • Ka mɔgɔw bilasira ka taa yɔrɔw la minnu ka di u ye .

  • ka a lajɛ hali ni plastiki bɛ tila .

  • ka degun ni funteni mara .


Da

Dabaw ye dondaw ye yɔrɔ minnu na plastiki wulilen bɛ woyo ka don nɔgɔbɔlan kɔnɔ. U bɛ flow (jibɔ) mara ani ka dɛmɛ don ka cavity (jibɔ) pake ni melt (jibɔ) ye.

Da suguya minnu bɛ sɔrɔ tuma caman na, olu ye:

  • Tab Gate .

  • Edge Gate .

  • Tip gate hot .

  • Tunnel Gate .

Da sugu min bɛ Kɛ o bɛ Bɔ fɛnw na i n’a fɔ yɔrɔ jateminɛ, fɛn, ani a cogoya ɲininen.


Slug nɛnɛman kɔlɔn .

Kɔlɔn nɛnɛmanw, n’u bɛ wele fana ko nɛnɛfɛnw jaanw, olu bɛ sɔrɔ bolibagaw ka sigida laban na. U bɛ nɛnɛfɛn minnu bɛ don fɔlɔ, olu lajɛ, nɔgɔ walima plastiki tiɲɛnenw bɛ se ka sɔrɔ minnu na.


Ni u ye o fɛn nɛnɛma in minɛ, u b’a bali ka don nɔgɔbɔlan kɔnɔ ani ka kɛ sababu ye . fiɲɛw bɛ i n’a fɔ:

Ni aw ye aw ka balo sɔrɔcogo la, aw bɛ se ka aw ka dumunikɛcogo dilan, o bɛ aw dɛmɛ ka aw ka yɔrɔ mɔlenw cogoya ɲuman sɔrɔ.


Balo suguya minnu bɛ kɛ pikiri kɛli la .

Dumunikɛcogo ɲuman sugandili nafa ka bon pikiri kɛli la. Sisitɛmu suguya caman bɛ se ka nɔ bila fɛn dilannenw ka ɲumanya la, u musaka la, ani u dilanni na. O suguya kunbaba saba ye Runner Systèmes nɛnɛmanw ye, Runner Systems Hot, ani Insulated Runner Systems. U kelen-kelen bɛɛ fanga n’u ka barikantanya bɛ u kelen-kelen bɛɛ la.


Bololabaarakɛlaw ka sigida nɛnɛma .

Bololabaara nɛnɛma ye pikiri kɛcogo laadalama ye. U bɛ baara kɛ ni bolibagaw ye minnu tɛ sumaya walasa ka plastiki wulilen ta ka taa n’a ye nɔgɔbɔlan kɔnɔ.


jogo ni danfara .

Bololabaarakɛlaw bɛ se ka tila ka kɛ suguya belebele fila ye: kɛrɛfɛda dacogo ani point gate systems. O fila bɛɛ la, plastiki bɛ sabati bolibaga kɔnɔ, o bɛ taabolo wɛrɛw wajibiya walasa ka fɛn tɛmɛnenw bɔ.

Nafaw .

  • A ka nɔgɔn ka baara kɛ ni a ye ani ka a ladon .

  • A bɛ baara kɛ ni fɛn caman ye .

  • Baarakɛminɛnw musaka ka dɔgɔ ni bolibagaw ka baarakɛminɛnw ye .

Nafa minnu bɛ sɔrɔ .

  • A bɛ tiɲɛniw da bolibagaw cogo la, minnu ka kan ka kɛ fɛn wɛrɛw ye walima minnu bɛ fili .

  • cycle waatiw ka jan ka da bolibagaw ka nɛnɛ kan .

  • A man kan ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min ka gɛlɛn walima min ka bon kosɛbɛ .

  • Dakun taamasiyɛn yelenw bɛ sɔrɔ fɛn laban kan .


Bololabaarakɛlaw ka baarakɛminɛnw .

Bololabaarakɛlaw ka sigida funtenimanw, minnu tɛ i n’a fɔ bolibaga nɛnɛmanw, olu bɛ plastiki mara cogo la min bɛ kɛ ni fɛnw ye minnu bɛ wuli, o bɛ kɛ sababu ye ka fɛnw bɔ u la, u dilanni kɔfɛ.

sigicogo ni dilancogo sariyakolow .

Bololabaarakɛlaw ka funteni bɛ baara kɛ ni manifoliw ye minnu bɛ funteni sɔrɔ ani ka noyew kɛ minnu ka timi walasa ka plastiki lase u yɛrɛ ma ka don nɔgɔbɔlanw kɔnɔ. Nin dilancogo in bɛ a to funteni ni jibɔ basigilen pikiri kɛcogo bɛɛ la.

Pros .

  • A bɛ fɛnw tiɲɛni dɔgɔya ni bolibagaw bɛ to ka wuli .

  • A bɛ wotoro waatiw surunya ni nɛnɛ ni bɔli kɛcogo ye .

  • A ka ɲi kosɛbɛ yɔrɔw la minnu ka gɛlɛn ani minnu bɛ se ka kɛ fɛn caman ye .

Cons .

  • Baarakɛminɛnw ni u ladonni musaka fɔlɔ caman .

  • A ka gɛlɛn ka saniya ani ka mara, kɛrɛnkɛrɛnnenya la, funteni bɛ se ka min sɔrɔ .

  • A ma bɛn fɛnw bɛɛ ma .


Aw bɛ se fana ka kunnafoni caman sɔrɔ u fila bɛɛ kan an ka . Bololabaarakɛlaw ka nɛnɛ ..


Bololabaarakɛlaw ka baarakɛcogo minnu bɛ sɔrɔ .

Bololabaarakɛlaw ka sigida minnu bɛ lakana, olu ye ɲɔgɔndan ye min bɛ kɛ bolibagaw ni ɲɔgɔn cɛ minnu bɛ nɛnɛ ni funteni na. U bɛ plastiki sɔgɔlen dɔ mara kɛnɛma fɛn gɛlɛn dɔ kɔnɔ walasa ka fɛn in labɛn.

Baarakɛcogo sariya .

Ni aw bɛ baara kɛ ni katiriw ye walima kɛnɛma funteni suguya wɛrɛw, bolibaga minnu bɛ u lamini, olu bɛ kɔnɔna plastiki wuli ka a sɔrɔ kɛnɛma lamini bɛ nɛnɛ. O bɛ dɔ bɔ tiɲɛni na, i n’a fɔ bolibaga funtenimaw, nka a musaka ka dɔgɔ.

Nafaw

  • A sɔngɔ ka dɔgɔ ka tɛmɛ bolibagaw kan minnu ka suma .

  • Materiel ani kulɛri caman yeli .

  • Fɛnw tiɲɛni dɔgɔyali ni u bɛ tali kɛ bolibaga nɛnɛmanw na .

  • A bɛnnen don ka boli misɛnw ni cɛmancɛw la .

Dantigɛliw .

  • A man ɲi ka ɲɛsin plastiki ma min bɛ ɲini ka kɛ ɛntɛrinɛti kan .

  • cycle waatiw ka jan ni HOT Runner Systems ye .

  • A bɛ ɲini ka dilan ni hakili ɲuman ye ani ka ɲɛtaa sɔrɔ .


Dilancogo sariyaw minnu bɛ balocogo la pikirijikɛlanw kɔnɔ .

Baganw balocogo min dilannen don koɲuman pikiri kɛli la, o nafa ka bon kosɛbɛ fɛnw na minnu ka ɲi ani u dilanni ka ɲɛ. Nin sariyakolo ninnu bɛ a ka dilancogo ɲɛminɛ walasa ka baara kɛcogo ɲuman sɔrɔ.

ka a lajɛ ni fɛn dilannenw ka ɲi .

Walasa ka aw ka yɔrɔ mɔlenw ka ɲɛ, aw bɛ nin ko ninnu jateminɛ ni aw bɛ balodɛsɛbanakisɛ dilan:

  1. Aw bɛ aw yɛrɛ tanga welda taamasiɲɛw ma ni aw ye da yɔrɔ ni a bonya ɲuman sɔrɔ .

  2. Aw bɛ a bali ka tɛmɛ a dan kan ani ka a to a ka kɛ pakew kɔnɔ ni a bɛ balan .

  3. Aw bɛ fiɲɛw dɔgɔya i n’a fɔ ja surunw, flash, fiɲɛ ja, ani Warpage .

Ka fara o kan, i ka nin kow labɛn:

  • Yecogo ɲuman ni dabaw bilali ye yɔrɔw la minnu tɛ ye .

  • Dakun bɔli nɔgɔya la walasa ka dɔ bɔ baara kɔfɛ .


Optimizing production efficiency .

Walasa ka sɛnɛfɛnw dilanni nafa bonya, aw bɛ aw sinsin nin balocogo sira ninnu kan:

  1. Dɔgɔyali kɔfɛko wajibiyalenw na .

    • Design for easy runner ani gate bɔli .

    • Aw ye a lajɛ otomatiki degating ka ɲɛsin fɛn caman dilanni ma .

  2. Aw bɛ molding cycle surunya .

    • Runner ni gate hakɛw optimiser ka fa teliya la .

    • Aw bɛ baara kɛ ni bolibagaw ye minnu ka funteni ka bon walasa ka cycle waatiw teliya .

  3. A ka baara kɛcogo ɲuman bɛɛ lajɛlen ɲɛ ka taa a fɛ .

    • Balo-sistema dilancogo nɔgɔya .

    • Aw bɛ dɔ bɔ bololabaara la ka ɲɛsin bololabaara ma .


Ni an bɛ jateminɛ kɛ plastiki fɛnw cogoyaw la .

Plastiki fɛn suguya caman bɛ ni jibɔcogo kɛrɛnkɛrɛnnenw ye. Ni aw bɛ balo sɔrɔcogo dilan, aw bɛ jateminɛ kɛ:

  • Viscosité matériel .

    • Viscosité minnu ka bon, olu bɛ jibolisira belebelebaw de wajibiya .

    • Jiginni fɛnw bɛ se ka baara kɛ ni sira misɛnninw ye .

  • Janya ni a janya (L/T) hakɛ .

    • Fɛn minnu bɛ ni L/T hakɛ dɔgɔman ye, olu mago bɛ bolibagaw ni dabaw la .

    • Fɛn minnu bɛ ni L/T hakɛ caman ye, olu bɛ se ka baara kɛ ni tigɛli misɛnninw ye .

Aw bɛ flow channel dimensions sugandi minnu bɛ se ka kɛ ka plastiki fɛn kɛrɛnkɛrɛnnenw nafa.


Facilitating solidification residue bɔli .

Walasa ka fɛn gɛlɛnw bɔ nɔgɔya la ka bɔ balocogo la:

  1. Design for convenable and reliable residue removal .

    • Aw bɛ kɔlɔn nɛnɛmanw don a la walasa ka nɛnɛfɛnw minɛ .

    • Aw bɛ baara kɛ ni ejector pin walima bolokɔniw ye walasa ka ejection kɛ ka ɲɛ .

  2. Ejection jɔyɔrɔ bɛnnenw sugandi .

    • Ejectors (Ejectors) Sɔrɔ yɔrɔ in dakunw na minnu ka bon kosɛbɛ .

    • Aw bɛ aw yɛrɛ tanga ejectors bilali ma yɔrɔ min na u bɛ se ka kɛ sababu ye ka fɛn caman tiɲɛ .

Dilancogo ɲuman tolenw bɔli kama, o bɛ dɛmɛ ka yɔrɔ ɲuman mara ani ka jiginni waatiw dɔgɔya.


A bɛ bɔgɔ ni nɔgɔ hakɛ dɔgɔya .

Walasa ka tiɲɛni ni nɔgɔ hakɛ dɔgɔya:

  1. Aw bɛ balocogo ni a janya dɔgɔya .

    • Baara kɛ ni bolibaga ni da hakɛ fitininw ye .

    • Aw bɛ jibɔ sira to a ka surun i n’a fɔ a bɛ se ka kɛ cogo min na .

  2. Aw bɛ plastiki baaracogo ni a dilanni hakɛ dɔgɔya .

    • Balo-sistɛm labɛncogo ɲɛ ka ɲɛ walasa ka baara kɛ ni a ye ka ɲɛ .

    • Aw bɛ jateminɛ kɛ ka ɲɛsin nɔgɔ caman ma walasa ka dɔ bɔ mɔni hakɛ bɛɛ lajɛlen na .

Ni aw ye bɔgɔ ni nɔgɔ hakɛ dɔgɔya, o bɛ dɛmɛ ka fɛnw musakaw dɔgɔya ani ka sabatili ɲɛ.


ka dɔ bɔ funteni bɔli la ani ka tansiyɔn jigin .

Walasa ka funteni bɔli ni degun jigincogo dɔgɔya balocogo la:

  1. Aw bɛ jibɔ siraw to u ka surunya ani ka a lajɛ ni a yɔrɔ bɛnnen don .

  2. Aw bɛ aw yɛrɛ tanga kurukuruw ma minnu bɛ se ka wuli ka bɔ u nɔ na ani fɛn minnu bɛ wuli yɔrɔnin kelen jibɔ siratigɛ la .

  3. Aw bɛ dugukolo sanfɛla gɛlɛya dɔgɔya jibɔ siraw la .

  4. Aw bɛ jateminɛ kɛ da caman na walasa ka tansiyɔn jigincogo dɔgɔya ani ka pikirijikɛlan tansiyɔn wajibiyalen dɔgɔya .

Ni aw ye funteni bɔnɛ ni tansiyɔn jigincogo dɔgɔya, aw bɛ se ka pikiri kɛcogo ɲuman ɲɛ.


Fali sɔrɔli waati kelen na .

Kaviti caman kɔnɔ, a nafa ka bon ka kɔnɔna bɛɛ fa waati kelen na. Walasa k’o kɛ:

  1. Aw ye aw jija ka fɛnw don yɔrɔ kelen-kelen bɛɛ la waati kelen na .

    • Aw bɛ baara kɛ ni Runner System dilancogo balannen ye .

    • Runner hakɛw ladilan walasa ka jibɔ hakɛw kɛ kelen ye .

  2. Aw bɛ degun kelen mara kɔnɔna dondaw kelen-kelen bɛɛ la .

    • Aw bɛ fɛn caman ɲɔgɔnna caman dɔgɔya jibɔ sira janya ni a tigɛcogo la .

    • Baara kɛ ni Flow Simulation Software ye walasa ka dilancogo ɲɛ .

Ni aw ye fasa sɔrɔ waati kelen na, o bɛ dɛmɛ ka yɔrɔ ɲuman sabati ani ka jiginni waatiw dɔgɔya.


Balo-sistema design steps .

Ni aw ye balo dicogo dɔ dilan pikirijikɛlan dɔ kama, o bɛ kɛ ni fɛɛrɛ jɔnjɔn caman ye. Taabolo kelen-kelen bɛɛ jɔyɔrɔ ka bon kosɛbɛ walasa ka fɛn dilanni taabolo ɲuman ni a kɛcogo ɲuman sabati.

  1. Aw bɛ balocogo jateminɛ .

    • Aw bɛ a latigɛ kɛrɛfɛda dɔ, point gate, walima bolibaga tɛ min na .

    • Aw ye fɛn dilannenw cogoya, u bonya ani u yecogo wajibiyalenw jateminɛ .

    • Aw bɛ balocogo dɔ sugandi min bɛ a to a ka fa ka ɲɛ ani ka fiɲɛw dɔgɔya .

  2. Dilan ka da .

    • A’ ye da suguya bɛnnen sugandi (misali la, tab, edge, tip hot, tunnel)

    • Aw bɛ da yɔrɔ, a bonya ani a hakɛ jateminɛ ka kɛɲɛ ni fɛn dilannenw dilanni ye .

    • Aw ye aw jija da dilanni ka bɔli nɔgɔya ani ka taamasiɲɛ yetaw dɔgɔya .

  3. Bololabaarakɛlaw hakɛ ni u sigiyɔrɔ .

    • Jatebɔ kɛ bolibagaw ka cɛmancɛba la ka da a kan a girinya ni a fɛn bɛ se ka kɛ .

    • Bololabaarakɛlaw sigiyɔrɔba jateminɛ ka jateminɛ kɛ nɔgɔw labɛncogo la ani u dacogo la .

    • Aw bɛ a lajɛ ni a yɔrɔ bɛnnen don walasa ka tansiyɔn jigin ani ka funteni dɔgɔya .

  4. Sub-runner design .

    • A’ ye sub-runner layout latigɛ ka da cavities hakɛ ni a sigiyɔrɔ kan .

    • Sub-runner cogoya bɛnnen sugandi (misali la, circulaire, trapezoidal, half-round) .

    • Aw bɛ sub-runners bonya walasa ka balannako kɛ ani ka tansiyɔn jigincogo dɔgɔya .

  5. Bololabaarakɛla dɛmɛbaga .

    • Aw bɛ bolibaga dɛmɛbagaw mago jateminɛ ka da u ka fɛn dilannenw jateminɛcogo kan ani u ka gating kan .

    • Design Assistant Runners walasa ka flow balance ni cavity fali ɲɛ .

    • Bololabaarakɛla dɛmɛbagaw cogoya n’u bonya jateminɛ walasa ka baara kɛcogo ɲuman sɔrɔ .

  6. Cold Slug kɔlɔn dilancogo .

    • Yɔrɔ minnu ka teli ka sɔrɔ, olu dɔn .

    • Aw bɛ nɛnɛba nɛnɛma don a la walasa ka nɛnɛfɛn minɛ ani ka a bali ka don yɔrɔ la .

    • Size Slug kɔlɔnw nɛnɛma ka da Runner System volume ani material properties kan .


Kuncɛli

Dumunikɛcogo min dilannen don koɲuman, o nafa ka bon kosɛbɛ walasa ka pikirijikɛlanw dilan ka ɲɛ. A bɛ a to a ka fa ka ɲɛ, ka fiɲɛw dɔgɔya, ani ka tiɲɛniw dɔgɔya.


Baarakɛɲɔgɔnya minnu bɛ kɛ OEMw ni bɛnkansɛbɛn dilannikɛlaw cɛ, olu nafa ka bon walasa ka balo sɔrɔcogo ɲuman dilan. Ni u ye baara kɛ ɲɔgɔn fɛ, u bɛ se k’u ka dɔnniyaw ta walasa ka fɛɛrɛ barikamaw dilan, minnu musaka ka dɔgɔ, minnu bɛ porozɛ kelen-kelen bɛɛ ka wajibi kɛrɛnkɛrɛnnenw dafa.


Team MFG ka baara kɛcogo ka ca ni san tan ye pikiri kɛli la. kiliyan ba caman ye ɲɛtaa sɔrɔ anw kosɔn. Ni pikirijikɛlanw mago bɛ aw la, aw bɛ aw jija . Aw ye anw sɔrɔ o yɔrɔnin bɛɛ.

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