Yala i delila k’i yɛrɛ ɲininka mobili bumpers gɛlɛnw bɛ dilan cogo min na wa? Reaction Injection Molding (RIM) ye jaabi ye. O ye tulon-yɔrɔ-ko-yɛrɛ-yɛrɛ ye izini caman na.
Nin sɛbɛn in kɔnɔ, aw bɛna RIM ka baarakɛcogo, a ka fɛnw, ani a ka nafaw dɔn. Aw ye a dɔn mun na RIM nafa ka bon kosɛbɛ walasa ka yɔrɔw dilan minnu ka nɔgɔn ani minnu bɛ mɛn.
Reaction Injection Molding (RIM) ye mun ye?
RIM ye fɛn dilanni taabolo kɛrɛnkɛrɛnnen ye min bɛ yɔrɔ gɛlɛnw dilan, minnu bɛ mɛn. A bɛ Kɛ ni fɛn jilama fla ɲagaminen ye, o kɔ fɛ, u bɛ Kɛ ni kemikaliya ye ka Kɛ polimɛri gɛlɛn ye.
Rim ka ɲɛtaa kunba ye a ka fɛɛrɛ kura ye. RIM tɛ i n’a fɔ pikiri kɛcogo laadalama, a bɛ baara kɛ ni polimɛriw ye minnu tɛ ye kosɛbɛ. Olu bɛ sira di dilancogo caman sɛgɛsɛgɛli ma ani fɛnw cogoya ɲumanw ma.
Rim taabolo bɛ se ka tila ka kɛ fɛnba saba ye:
ɲagami : O fɛn jilama fila, a ka c’a la, poliyɔli ni isosiyanati, olu bɛ ɲagami tigitigi ɲagami kun kɛrɛnkɛrɛnnen na.
Pikiri : O kɔfɛ, fɛn ɲagaminen bɛ pikiri kɛ nɔgɔbɔlan datugulen kɔnɔ ni tansiyɔn dɔgɔman ye.
Reaction : Moule kɔnɔ, a yɔrɔw bɛ kɛ ni kemikaliya ye ani ka u gɛlɛya, ka kɛ a yɔrɔ laban ye.
Rim ka ɲɛfɔli kɛcogo dɔ ye a seko ye ka yɔrɔw Dabɔ minnu kogo janya tɛ kelen ye. O bɛ sɔrɔ ni pikirijikɛlan ye min bɛ kɛ ni tansiyɔn dɔgɔman ye ani kemikaliya min bɛ kɛ nɔgɔ kɔnɔ.
| Laadalata pikiri kɛcogo | pikiri kɛcogo . |
| Thermoplastiques de la médi-viscosité . | thermosets low-viscosités . |
| Pikiri tansiyɔnba . | Pikiri tansiyɔn dɔgɔyali . |
| Uniform mur thickness . | Kogow ka bonyacogo caman . |
RIM ka jogo kɛrɛnkɛrɛnnenw b’a to a ka ɲi kosɛbɛ:
Yɔrɔ belebelebaw, yɔrɔ gɛlɛnw .
Yɔrɔ minnu bɛ ni kunnafoni gɛlɛnw ye .
Fɛn minnu ka nɔgɔn, minnu fanga ka bon .
Reaction Injection Mulding Equipment .
Rim setup kelen-kelen bɛɛ dusukun na, o ye fɛnw marayɔrɔw ye. Olu bɛ jimafɛn fila minɛ, k’u to u ka lafiya ani ka u labɛn ka ɲɛ. Ka bɔ yen, pɔnpe minnu bɛ tansiyɔnba la, olu bɛ fanga ta.
O pɔnpew ye opereli farikolo ye. U bɛ jilamaw Bɔ tankiw la ka Taa ɲagami-yɔrɔ la ni fanga ye min tɛ Se ka Da a la. Mixhead ye wale lakika bɛ Kɛ yɔrɔ min na.
O ye minɛn kɛrɛnkɛrɛnnen ye min dilannen don walasa ka o yɔrɔ fila in fara ɲɔgɔn kan ni hakɛ ni teliya hakɛ bɛnnen ye. O kɔlɔlɔ ye ɲagami dafalen ye min labɛnnen don ka pikiri kɛ.
Wa o kɔfɛ, mɔni bɛ yen. O ye 'yɔrɔ laban ye 'fɛn ɲagaminenw na. Nɔgɔ bɛ o ɲagaminen kɛ yɔrɔ ɲininen na, ka funteni ni degun kɛ ka a furakɛ ka kɛ fɛn gɛlɛn ye.
| rim machine component | baarakɛcogo . |
| Tankiw marayɔrɔw . | Aw bɛ jilama yɔrɔw minɛ . |
| Pompi minnu bɛ tansiyɔnba la . | Aw bɛ jilamaw lamaga ka taa ɲagami yɔrɔ la . |
| Mixhead . | A bɛ fɛnw fara ɲɔgɔn kan . |
| Wugu | A bɛ ɲagami in kɛ yɔrɔ laban na . |
Hali ni rim masinw bɛ se ka kɛ i n’a fɔ laadala pikirijikɛlanw, danfaraba dɔw bɛ u ni ɲɔgɔn cɛ. Kelen kama, rim masinw dilannen don walasa ka thermoset fɛnw minɛ minnu tɛ ye kosɛbɛ, k’a sɔrɔ pikirijikɛlanw bɛ baara kɛ ni thermoplastique ye min bɛ ye kosɛbɛ.
Rim masinw fana bɛ baara kɛ ni degunw ni funteni dɔgɔyali ye ka tɛmɛ u pikiri kɛcogo ɲɔgɔnw kan. O bɛ kɛ sababu ye ka dilancogo caman kɛ ani ka baara kɛ ni nɔgɔbɔlanw ye minnu sɔngɔ man gɛlɛn.
Detailed process of reaction injection molding .
I delila k’i yɛrɛ ɲininka cogo min na Rim bɛ baara kɛ n’a ka jinɛweleli ye wa? An ka jigin kosɛbɛ senfɛ-senfɛ-taamasenɲɛ na min bɛ jilama yɔrɔw tigɛli kɛ yɔrɔ gɛlɛnw ye, minnu bɛ baara kɛ kosɛbɛ.
RIM taabolo senfɛ-senfɛ
Ji yɔrɔw marali ani u jateminɛ .
O kɛcogo bɛ daminɛ ni marayɔrɔ fila ye minnu bɛ danfara la. Tanki kelen-kelen bɛɛ bɛ jimafɛnw dɔ minɛ, a ka c’a la, a bɛ kɛ poliyɔli ni isosiyanati ye.
Jateminɛ kɛcogo tigitigiw b’a jira ko nin yɔrɔ ninnu hakɛ bɛnnen bɛ mara o baara bɛɛ la.
ɲagami ni pikiri kɛli ni tansiyɔnba ye .
O kɔfɛ, a yɔrɔ minnu bɛ jateminɛ kɛ, olu bɛ balo ni ɲagami kun ye min bɛ kɛ ni tansiyɔnba ye. Nin yɔrɔ in de la, wale lakika bɛ daminɛ.
O ɲagami kun bɛ poliyɔli ni isosiyani ɲagami ɲɔgɔn na kosɛbɛ ni teliyaba ye, ka ɲagami kelen-kelen dilan.
O kɔfɛ, o ɲagaminen bɛ pikiri kɛ nɔgɔbɔlan kɔnɔ min sumana ka ban, ni a ka ca a la, a bɛ bɔ psi 1500 na ka se 3000 ma.
Furakɛli ni solidifikali bɛ kɛ mɔli kɔnɔ .
Ni pikiri kɛra a la, o ɲagaminen bɛ daminɛ ka kɛ ka a furakɛ ani ka a furakɛ foroko kɔnɔ. Nin yɔrɔ in de la, maaɲɛmaaya bɛ Kɛ.
Nɔgɔ bɛ teliya ka kemikaliya kɛ poliyɔli ni isosiyani cɛ, o bɛ kɛ sababu ye u ka ɲɔgɔn cɛ ani ka u jɔ.
Ka kɛɲɛ ni a yɔrɔ bonya n’a gɛlɛya ye, furakɛli bɛ se ka yɔrɔ bɛɛ ta ka bɔ segin damadɔw la ka se miniti damadɔ ma.
Post-processing steps .
Furakɛli kɔfɛ, foroko bɛ da wuli ani a yɔrɔ gɛlɛn bɛ bɔ.
O kɔfɛ, o yɔrɔ bɛ se ka kɛ baara kɔfɛ-taama suguya caman na, i n’a fɔ tigɛ, ja, walima lajɛ, ka kɛɲɛ n’a kɛcogo laban ye.
| taabolo | ɲɛfɔli | ɲɛfɔli . |
| 1 | A marayɔrɔ ni a jateminɛcogo . | Ji yɔrɔw maralenw ani u jateminɛnanw bɛ kɛ tankiw kɔnɔ . |
| 2 | ɲagami ni pikiri kɛli ni tansiyɔnba ye . | Fɛn minnu bɛ ɲagami ɲɔgɔn na ni tansiyɔnba ye ani ka u pikiri kɛ nɔgɔ la . |
| 3 | Furakɛli ni solide . | ɲagaminen bɛ a yɛrɛ minɛ ani ka a gɛlɛya moule sumayalen kɔnɔ . |
| 4 | Post-processing . | A yɔrɔ dɔ bɛ bɔ kɛnɛ kan ani a bɛ se ka kɛ ni a ye . |
Fɛn minnu bɛ kɛ ka ɲɛsin furakɛli ma pikiri kɛli la .
Fɛn minnu bɛ kɛ ka caya RIM kɔnɔ .
Reaction Injection Molding (RIM) bɛ baara kɛ ni fɛn suguya caman ye walasa ka yɔrɔ minnu bɛ mɛn ani minnu ka nɔgɔn. Fɛn minnu ka ca kosɛbɛ, olu dɔw ye:
Poliyuritanw : a bɛ se ka kɛ fɛn caman ye ani a bɛ kɛ ka caya. A bɛ funteni kunbɛncogo ɲuman ni fanga di a ma.
Polyureas : A bɛ dɔn u ka se ka fɛnw sɛgɛsɛgɛ ani ka u muɲu. A ka ca a la, a bɛ kɛ sigidaw la minnu ka gɛlɛn.
Polyisocyanurate : A bɛ funteni sabatili ɲuman di. A bɛnnen don ka funteni caman sɔrɔ.
Poliyesitɛriw : A bɛ kemikaliya ni masinko ɲuman di. A bɛ sɔrɔ izini baara suguya caman na.
Polifenɔli : A bɛ dɔn u ka funteni kunbɛncogo caman fɛ. Baara bɛ kɛ ni baara kɛrɛnkɛrɛnnenw ye.
Polipokisidiw : A bɛ nɔrɔli ɲuman ni masin fanga di. A bɛ kɛ ka caya fɛnɲɛnamafagalanw na.
Nylon 6 : A bɛ dɔn a ka gɛlɛya n’a ka sɛgɛsɛgɛli fɛ. A bɛnnen don yɔrɔw ma minnu ka kan ka kɛ ni fɛnw ye minnu bɛ se ka fɛnw kɛlɛ.
Rim Materials ka jogo ni a ka jogo .
RIM minɛnw bɛ sugandi u ka jogo ni u ka jogo kɛrɛnkɛrɛnnenw na. Nin ye kunnafoni teliya ye:
Poliyuritanw : funteni tɛ se ka kɛ, u bɛ sabati, ani u bɛ se ka wuli. Dafalen don mobili yɔrɔw la.
Poliureas : sigida gɛlɛnw, minnu bɛ se ka wuli, ani minnu bɛ se ka kɛ.
Polisizosianuratiw : Sumaya sabatili. A ka ɲi kosɛbɛ walasa ka a kɛ ni funteni caman ye.
poliyesitɛriw : kemikaliya bɛ se ka kɛ a la ani a barika ka bon masin na.
Polifenɔliw : fɛnɲɛnamafagalanw ka teli ka kɛ. Baara bɛ kɛ ni sigidaw ye minnu bɛ ɲini.
Polipokisidiw : nɛgɛ barikamaw ni masinw.
Nylon 6 : gɛlɛn, fɛn min bɛ se ka wuli, ani min bɛ se ka fɛnw tiɲɛ.
Materiel sugandili sariyaw RIM baarakɛcogo la .
RIM ka fɛn bɛnnenw sugandili bɛ tali kɛ sariya caman na:
Aplikasi wajibiyalenw : A yɔrɔ mago kɛrɛnkɛrɛnnenw faamuya. Yala a bɛ kɛ mobili, furakɛli walima izini baara kama wa?
Mekaniki jogo : Aw bɛ fanga, fɛn caman sɛgɛsɛgɛli, ani fɛnw sɛgɛsɛgɛli jateminɛ.
Sumaya sabatili : Aw bɛ fɛnw sugandi minnu bɛ se ka baara kɛcogo funteni muɲu.
Furakɛcogo : Fɛn minnu bɛna u kunbɛn, olu sugandi.
musaka : balansi baarakɛcogo ni musaka. Fɛn dɔw bɛ se ka nafolo sanfɛtaw di nka u sɔngɔ ka bon.
| fɛnw | nafaw | baarakɛcogo . |
| Poliyuritanw . | Sumaya kɛlɛli, sabatili . | Mobili yɔrɔw, farikoloɲɛnajɛ fɛnw . |
| Poliureas . | Flexibilité, durabilité . | Industrie de couvertures, Sealants . |
| Polisisosianurate . | Sumaya min bɛ kɛ ni funteni ye . | Funteni caman bɛ sɔrɔ . |
| Poliyesitɛriw . | kemikɛli resistance, fanga . | Industriw ka yɔrɔw, pakew . |
| Polifenɔliw . | Resistance thermal (Termaux thermaux) . | Baarakɛcogo kɛrɛnkɛrɛnnenw iziniw kɔnɔ . |
| Polipokisidiw . | A nɔrɔlen, masin fanga . | Composites, Electronics . |
| Nylon 6 . | Toughness, flexibilité . | Yɔrɔ minnu bɛ se ka impact (banakisɛfagalanw) kɛ . |
Reaction injection moulding vs. laadala pikiri kɛcogo .
Rim ni laadala pikiri kɛcogo suma .
Fɛn minnu bɛ Kɛ : .
RIM : A bɛ baara kɛ ni polimɛriw ye minnu bɛ se ka funteni sɔrɔ i n’a fɔ poliyuritan, poliyureas, ani poliyesitɛriw. O fɛnw bɛ furakɛ ani ka u gɛlɛya nɔgɔ la.
Laadalata pikiri kɛcogo : A bɛ baara kɛ ni polimɛriw ye minnu bɛ wuli ni funteni ye, minnu bɛ wuli ni u sumana ani ka u gɛlɛya ni u nɛnɛna.
Baarakɛcogo : .
RIM : A bɛ baara kɛ ni tansiyɔn ni funteni dɔgɔyali ye. O bɛ dɔ bɔ fanga ta la ani ka sira di mɔli nɔgɔlenw ma.
Laadalata pikiri kɛcogo : A bɛ tansiyɔn ni funteni caman de wajibiya walasa ka fɛnɲɛnamafagalanw wuli ani ka u pikiri.
Moli ka kan ka kɛ : .
Rim : A ka ca a la, mɔli bɛ kɛ ni aliminiyɔmu walima fɛn nɔgɔman wɛrɛw ye. U sɔngɔ man gɛlɛn, wa u bɛ se ka kogo janya camanba minɛ.
Laadalata pikiri kɛcogo : A bɛ baara kɛ ni nɛgɛ mɔlenw ye minnu ka gɛlɛn walasa ka degun ni funteni caman muɲu. O mɔli ninnu musaka ka bon ani u bɛ waati caman ta.
Nafa minnu bɛ sɔrɔ rim na ka tɛmɛ laadala pikiri kɛli kan .
Design Flexibilité : RIM bɛ sira di cogoya gɛlɛnw ma, kogo janya caman ɲɔgɔnna, ani fɛnw minnu bɛ ɲɔgɔn sɔrɔ.
Musow ka musaka dɔgɔyali : RIM ka mɔli ka nɔgɔn ka bɔ ani ka a ladon. Baara musakaw fana bɛ dɔgɔya ka da fanga dɔgɔyali kan.
Material Efficiency : RIM bɛ yɔrɔ nɔgɔmanw, barikamaw dilan ni u hakɛ sabatili ɲuman ye ani u bɛ se ka u yɛrɛ tanga.
versatility : A bɛnnen don ka yɔrɔ misɛnninw ni yɔrɔbaw bɛɛ dilan. bɛ se ka fomuw ni fɛnw mara minnu barika ka bon.
Situations rim ye
Yɔrɔ belebelebaw, yɔrɔ gɛlɛnw : rim ka fisa ni yɔrɔbaw ye minnu ka gɛlɛn jateminɛcogo la, minnu bɛ fɛn nɔgɔmanw ni fɛn barikamaw de wajibiya.
Boli dɔgɔya ka se cɛmancɛ ma : a musaka ka dɔgɔ sɛnɛfɛnw bɔli hakɛ fitininw na, o b’a to a ka ɲi kosɛbɛ prototypes ani runs danma ma.
Automotive Industry : A bɛ kɛ ka bumperw, fiɲɛbɔlanw, ani yɔrɔ wɛrɛw kɛ minnu bɛ nafa sɔrɔ a ka fɛn nɔgɔmanw ni a ka baarakɛcogo la.
Custom Designs : A ka ɲi kosɛbɛ fɛnw ma minnu bɛ kɛ ni dilancogo gɛlɛnw ye ani kogo janya suguya caman.
| aspect | rim | traditionnel injection molding ye . |
| Fɛn minnu bɛ kɛ . | Polimɛri minnu bɛ funteni hakɛ la . | Polimɛri minnu bɛ se ka kɛ thermoplastique ye . |
| Baarakɛyɔrɔ tansiyɔn . | Fɛ́gɛn | Jamanjan |
| Baara kɛta hakɛ . | Fɛ́gɛn | Jamanjan |
| Matériel de mold . | Aluminiyɔmu, fɛn nɔgɔmanw . | Nɛgɛ gɛlɛn . |
| Dilancogo sɛgɛsɛgɛli . | Siginidenw ni fɛn minnu ka gɛlɛn, olu ka gɛlɛn . | Limited . |
| Sɔngɔ | Dɔgɔyali musaka bɛɛ lajɛlen na . | Nɔgɔ ni baara musakaw ka ca . |
RIM bɛ nafa caman di, kɛrɛnkɛrɛnnenya la baara kɛrɛnkɛrɛnnenw kama, laadala pikiri kɛcogo bɛ dɔgɔya yɔrɔ minnu na.
Designing for reaction injection molding .
Dilancogo kɛrɛnkɛrɛnnenw ka ɲɛsin rim parts ma .
Kogow ka janya caman : .
Rim bɛ sira di yɔrɔw ma minnu kogo janya tɛ kelen ye.
Yɔrɔ minnu ka bon, olu bɛ fanga fara u kan nka u bɛ dɔ fara u dilanni waati kan.
Yɔrɔ minnu ka fin, olu bɛ nɛnɛ joona, ka cycle waati dɔgɔya.
Dugukolo jukɔrɔla tigɛcogo ani jateminɛ gɛlɛnw : .
Rim bɛ se ka cogoya gɛlɛnw ni jukɔrɔla tigɛ.
O sɛgɛsɛgɛli in bɛ sira di dilancogo gɛlɛnw ma minnu tɛ se ka kɛ ni laadala fɛɛrɛw ye.
Dilan hɔrɔnya bɛ dɛmɛ don yɔrɔw dilanni na ni fɛn kɛrɛnkɛrɛnnenw ye.
Donni ni barikalanw : .
RIM bɛ dɛmɛ don dontaw baara la walasa ka baarakɛcogo wɛrɛw fara a kan.
Barikama minnu bɛ kɛ i n’a fɔ gilasi fiyɛw, olu bɛ se ka don ɲɔgɔn na fɛn dilanni senfɛ.
O bɛ fanga bonya k’a sɔrɔ a ma girinyaba dɔ fara a kan.
Dilancogo ɲɛfɔli minnu bɛ kɛ ka ɲɛsin rim part baarakɛcogo ɲuman ma .
Kogo janya kelen : Aw bɛ kogo janya laɲini walasa ka a nɛnɛ ani ka degunw dɔgɔya.
Angles de draft : A bɛ kɛ ni draft angles ye walasa ka nɔgɔya bɔ nɔgɔya la ka bɔ mɔni na.
Radii ni fillets : Aw bɛ radii ni fillet caman kɛ walasa ka degun hakɛw dɔgɔya.
Flow Channels : Aw bɛ jibɔ sira bɛnnenw dilan walasa ka fa dafalen sɔrɔ ani ka aw tanga fiɲɛ minɛni ma.
Nafa min bɛ mɔli dilanni na rim kɔnɔ .
Mold design nafa ka bon kosɛbɛ RIM kɔnɔ walasa ka yɔrɔ ɲumanw sɔrɔ:
Material Choice : Aluminiyɔmu bɛ kɛ ka caya nɔgɔw la ka da a ka nɔgɔn ani a musaka ka dɔgɔ.
So funteni yɔrɔw : Aw bɛ sofaw don a kɔnɔ walasa ka nɔgɔ hakɛ wajibiyalen mara.
Venting : Aw bɛ a lajɛ ni fiɲɛ bɛ don a la ka ɲɛ walasa fiɲɛ kana bɔ a la ani ka a lajɛ ni a bɛ kɛ ka ɲɛ.
Ejection systems : Aw bɛ bɔli sira ɲumanw dilan walasa ka yɔrɔw bɔ yen k’a sɔrɔ u ma u tiɲɛ.
| Design aspect | recommendation . |
| Kogo ka bon . | Aw bɛ to ka fini don hali ka nɛnɛ . |
| Angles de draft . | Aw bɛ a yɔrɔ dɔw bɔ a la nɔgɔya la . |
| Radii ni Fillets . | Aw bɛ a kɛ ka degunw dɔgɔya . |
| Flow kanw . | Design walasa ka a jira ko mouli dafalen falen bɛ . |
| Material Choice . | Aluminiyɔmu ka ɲɛsin mɔli nɔgɔmanw ma minnu musaka ka dɔgɔ . |
| Elements chauffages . | Aw bɛ mɔni funteni mara . |
| Venting . | Aw bɛ aw jija ka aw tanga fiɲɛbɔlanw ma . |
| Ejection systèmes . | Dilan walasa ka yɔrɔ tiɲɛniw bali . |
RIM dilancogo bɛ fɛn kɛrɛnkɛrɛnnenw jateminɛ kosɛbɛ. Ni aw ye nin laadilikanw labato, o bɛ baara kɛcogo ɲuman ni a yɔrɔw sabati.
Nafa minnu bɛ sɔrɔ furakɛli pikiri la .
Yɔrɔ minnu ka nɔgɔn ani minnu bɛ se ka wuli .
RIM bɛ yɔrɔ dɔw Bɔ minnu ka nɔgɔn ani minnu bɛ Se ka Yɛlɛma. O nafa ka bon kosɛbɛ baarakɛminɛnw na i n’a fɔ mobili ni aerospace. O yɔrɔw bɛ fɛnɲɛnamafagalanw ka baarakɛcogo ɲɛ ani u minɛcogo nɔgɔya. U ka fɛn caman sɛgɛsɛgɛli bɛ kɛ sababu ye ka fɛnw tangacogo ɲuman sɔrɔ, ka lakana sabati.
Fanga ni girinya hakɛ ɲumanba .
Rim yɔrɔw bɛ fanga ni girinya hakɛ ɲumanba di. U barika ka bon nka u ka nɔgɔn. O b’a to u ka ɲi kosɛbɛ fɛnw jɔli yɔrɔw la. Baara kɛli ni barikalanw ye i n’a fɔ gilasi fiyɛw, o bɛ o nafa bonya. A bɛ a to a ka se ka muɲu k’a sɔrɔ a ma girinyaba fara a kan.
Design hɔrɔnya ni gɛlɛya .
Rim bɛ sira di hɔrɔnya ma min tɛ se ka da a la. Aw bɛ se ka siginiden gɛlɛnw ni kunnafoni gɛlɛnw dilan. O bɛ sɔrɔ polimɛri minnu bɛ baara kɛ ni u ye, olu ka dɔgɔn kosɛbɛ. U bɛ woyo nɔgɔya la ka don mɔni na ni jateminɛ gɛlɛnw ye. O se in tɛ sɔrɔ laadala pikiri kɛli la.
Baarakɛminɛnw musaka dɔgɔyali ni laadala pikiri kɛcogo ye .
Baarakɛminɛnw musakaw RIM kama, olu ka dɔgɔ kosɛbɛ. A ka ca a la, nɔgɔw bɛ dilan ni aliminiyɔmu ye, o min sɔngɔ ka nɔgɔn ka tɛmɛ nɛgɛ kan. Degun minnu bɛ kɛ rim na, olu bɛ dɔ bɔ nɔgɔ sɛgɛnni ni u tiɲɛni na. O bɛ mɔbiliw ka ɲɛnamaya janya, ka wari mara waati jan kɔnɔ.
cycle waatiw teliya ka tɛmɛ thermoset sɛnɛcogo tɔw kan .
RIM bɛ cycle waatiw teliya ni a bɛ tali kɛ thermoset sɛnɛcogo wɛrɛw la. Furakɛli kɛcogo bɛ teliya, a ka c’a la, a bɛ miniti kelen fo miniti caman ta. O baarakɛcogo ɲuman bɛ RIM kɛ fɛn ye min bɛ bɛn sɛnɛfɛnw bɔli ma. A bɛ teliya ni jogo ɲuman balansi, ka fura musaka dɔgɔya.
| Nafa | ɲɛfɔli . |
| Yɔrɔ minnu ka nɔgɔn ani minnu bɛ se ka wuli . | A bɛ sɛnɛfɛnw sɛnɛcogo ɲɛ ani ka nɔ bila u la . |
| Fanga ni girinya hakɛ ɲumanba . | barikama nka a ka nɔgɔn; A bɛ mɛn ni barikalanw ye . |
| Design hɔrɔnya ni gɛlɛya . | A bɛ sira di cogoya gɛlɛnw ma ani kunnafoni gɛlɛnw . |
| Baarakɛminɛnw musakaw dɔgɔyali . | A bɛ baara kɛ ni aluminiyɔmu mɔli sɔngɔ gɛlɛnw ye; A bɛ mɔli ɲɛnamaya janya . |
| Sikili waati teliya . | furakɛli teliya la; A bɛnnen don ka kɛ medium production runs ye . |
Nafa minnu bɛ sɔrɔ furakɛli pikiri la .
Fɛn minnu bɛ kɛ ka caya, olu musaka ka ca ni Thermoplastiques ye .
RIM bɛ baara kɛ ni polimɛriw ye minnu bɛ thermosetting kɛ, minnu sɔngɔ ka gɛlɛn ka tɛmɛ thermoplastiques kan. O fɛnw, i n’a fɔ poliyuritanw ni poliyureas, olu ka jogo ɲɔgɔn tɛ. Nka, u musaka bɛ se ka kɛ fɛnba ye. O bɛ RIM kɛ fɛn ye min tɛ bɛn baarakɛcogo ma min musaka ka dɔgɔ.
Sikili waati minnu ka surun ka tɛmɛ pikiri kɛli kan laadalata kan .
Rim bɛ ni cycle waatiw ye minnu ka surun. Polimɛri minnu bɛ funteni hakɛ la, olu furakɛli bɛ waati jan ta ka tɛmɛ funteni hakɛ kan. O bɛ na ni sɛnɛfɛnw bɔli waatiw ye. Walasa ka fɛn caman dilan, o bɛ se ka kɛ nafa ye. A bɛ dan sigi yɔrɔw bɛ se ka dilan teliya min na.
Wajibiya ka ɲɛsin rim minɛnw ma .
RIM bɛ minɛn kɛrɛnkɛrɛnnenw de wajibiya. pikiri kɛcogo masinw tɛ se ka baara kɛ ni u ye. O kɔrɔ ye ka wari bila masin kuraw la. Setup musaka fɔlɔw bɛ se ka caya. O wajibi bɛ RIM kɛ fɛn dilannikɛlaw ye minnu ka minɛnw bɛ yen.
Dantigɛliw ka ɲɛsin bange ma .
Rim bɛ kɛlɛ kɛ ni kunnafoni ɲumanw lasegincogo ye. Polimɛri minnu ka dɔgɔn kosɛbɛ, olu tɛ miniti minɛ ka ɲɛ. O bɛ dan sigi yɔrɔw ka gɛlɛya la minnu bɛ se ka dilan. Walasa ka baara kɛ minnu mago bɛ tiɲɛniba la, laadala fɛɛrɛw bɛ se ka fisaya.
| Nafama | ɲɛfɔli . |
| Fɛn minnu bɛ kɛ ka caya, olu musaka ka bon . | A sɔngɔ ka gɛlɛn ka tɛmɛ thermoplastics kan . |
| cycle waatiw ka surun . | Furakɛli waatiw ka jan ni nɛnɛ hakɛ ye . |
| Wajibiya ka ɲɛsin rim minɛnw ma . | Masina kɛrɛnkɛrɛnnenw mago bɛ minnu na, musaka fɔlɔw ka bon . |
| Dantigɛliw ka ɲɛsin bange ma . | Kɛlɛw ni minitiw minɛcogo minɛ . |
Furakɛcogo pikiri kɛcogo .
RIM ye wale ye min bɛ se ka kɛ fɛn caman na, min bɛ kɛ baara suguya caman na:
Mobili industrie .
Kɛnɛma yɔrɔw: bumpers, spoilers, panneaux farikolo .
Kɔnɔna yɔrɔw: Minɛnw, da sɔgɔlanw, sigiyɔrɔw .
Aerospace industrie .
Kɔnɔna yɔrɔw: Sanfɛ binkɛnɛw, sigiyɔrɔw .
Kɛnɛma yɔrɔw: wing fairings, panneaux .
Elektroniki baarakɛyɔrɔ .
Dɔgɔtɔrɔso baarakɛlaw .
Consumer Goods .
RIM bɛ kɛ fana izini wɛrɛw la, i n’a fɔ:
Sɛnɛfɛnw ka minɛnw .
Masina jɔli .
Kɔgɔjida la yɔrɔw .
Yɛlɛma minnu bɛ kɛ ka ɲɛsin furakɛli ma .
Reinforcé Reaction Injection Moulding (Rim) .
A ka fanga sabatili furaw donli : .
RRIM ye ka barikalanw fara a kan i n’a fɔ gilasi fiyɛw walima minɛnw falenfɛnw.
O fura ninnu bɛ ɲagami polimɛri la pikiri kɛtuma na.
O barika bonya bɛ yɔrɔ laban ka masina cogoyaw bonya.
Mekaniki jogo ɲumanw : .
RRIM yɔrɔw bɛ ni sɔgɔli kɛcogo ɲuman ye ani fanga.
Fɛn minnu bɛ fara a kan, olu bɛ dɔ fara gɛlɛya ni muɲuli kan.
O b’a to RRIM bɛ bɛn baarakɛcogo ma minnu bɛ yɔrɔ barikamaw de wajibiya.
structurel reaction injection moulding (SRIM) .
Baara kɛli ni fɛnw ye minnu bɛ se ka barika don u la ka kɔn u jɔyɔrɔ ɲɛ : .
SRIM bɛ tali kɛ fɛnw bilali la fanga la, i n’a fɔ fiɲɛ matarafali, ka sɔrɔ ka pikiri kɛ.
A ka c’a la, o fɛnw bɛ dila ni gilasi walima karɔbɔli ye.
Polimɛri ɲagaminen bɛ pikiri kɛ o barikalanw lamini na.
Fanga ni gɛlɛya sabatili : fɛn
Srim yɔrɔw bɛ nafa sɔrɔ barikalanw na minnu tun bɛ sɔrɔ ka kɔn.
O bɛ na ni fanga ni gɛlɛya ka bon kosɛbɛ.
Fɛɛrɛ in ka ɲi kosɛbɛ yɔrɔbaw la minnu jɔcogo ka bon, minnu bɛ se ka muɲu kosɛbɛ.
| caman caman | ɲɔgɔnna | nafa . |
| RRIM . | Faamafɛnw ɲagamini pikiri kɛtuma na . | Impact resistance ni fanga ɲɛnabɔli . |
| Srim . | Fɛn minnu bɛ fanga di mɔgɔ ma minnu bɛ bila u nɔ na ka kɔn . | Fanga ni gɛlɛya min bɛ bonya . |
O fɛn caman ɲɔgɔnna caman bɛ se ka kɛ sababu ye ka farikoloɲɛnajɛ pikiri kɛcogo sekow bonya. RRIM ni SRIM bɛ sira di yɔrɔ barikamaw ma minnu bɛ mɛn, minnu bɛ mɛn, o b’a to u bɛnnen don baara caman ma.
Farankan
Reyakisɔn Pikirili moli (RIM) ye fɛɛrɛ ye min bɛ kɛ ni polimɛriw ye minnu bɛ funteni sɔrɔ. A bɛ kɛ ka yɔrɔ nɔgɔmanw, barikamaw ani yɔrɔ gɛlɛnw dilan.
RIM nafa ka bon fɛn dilanni na k’a sababu kɛ a dilanni sɛgɛsɛgɛli ye ani a musaka kɛcogo ɲuman. A bɛ sira Di fɛnw dilanni ma minnu bɛ To sen na, minnu ka gɛlɛn, laadala fɛɛrɛw tɛ Se ka minnu Sɔrɔ.
Aw bɛ RIM jateminɛ baarakɛcogo la minnu bɛ yɔrɔ nɔgɔmanw, minnu fanga ka bon. A nafaw b’a kɛ fɛn ɲuman ye mobili, aerospace, elekitoroniki ani furakɛli baarakɛyɔrɔw la.
RIM bɛ fura kɛrɛnkɛrɛnnen di fɛn dilanni mago caman ma, ka fanga, fɛn caman kɛcogo, ani baarakɛcogo ɲuman fara ɲɔgɔn kan.
