Mun bɛ silikoni jilama (LSR) kɛ tulonkɛfɛn ye bi fɛn dilanni na? Nin fɛn caman bɛ dɔn a fanga, a ka se ka fɛnw sɛgɛsɛgɛ, ani a bɛ se ka fɛn caman kɛ. LSR Injection Molding bɛ fɛn dilanni taabolo caman sɛmɛntiya iziniw kɔnɔ, a kɛtɔ ka tiɲɛni ni muɲuli di. Nin sɛbɛn in kɔnɔ, i bɛna a dɔn mun na LSR ye taa-ka-segin sugandili ye baarakɛminɛn nafamaw kama, k’a ta furakɛli minɛnw na ka se mobili yɔrɔw ma.
Silikoni jilama (LSR) ye mun ye?
Liquid Silicone Rubber (LSR) is a highly versatile and widely used elastomeric material. O ye polimɛri ye min tɛ fɛnɲɛnama ye min ye mɔgɔw ka dɔnniya sɔrɔ izini suguya caman na k’a sababu kɛ a ka jogo kɛrɛnkɛrɛnnenw n’a baarakɛcogo ye. LSR ye . Pikiriw dilanni fɛɛrɛ kɔrɔlen minnu bɛ nafa caman di u dilanni na.
LSR ka danfara .
LSR bɛ Kɛ ni fɛnba naani ye: silimiyɔmu (Si), oksizɛni (O), karɔbɔli (C), ani idɔrɔzi (H). LSR kɔkolo bɛ dilan ni siliyɔmu ni ɔkisizɛni atomu wɛrɛw ye, ka siloxane cakɛda dɔ dilan. Nin siloxane jɛɲɔgɔnya in de bɛ LSR di a ka danfara ma.
LSR bɛ se ka tila ka taa a fɛ ka kɛ suguya fila ye ka da furakɛli kɛcogo kan: platini-furakɛli ni perokisidi bɛ min na. LSR min furakɛra ni platini ye, o bɛ nafa caman di LSR ma min bɛ sɔrɔ perokisidi fɛ, i n’a fɔ:
LSR ka jogo jɔnjɔnw .
LSR bɛ waso ni nafolo caman ye minnu b’a kɛ sugandili ɲuman ye baara caman na. A ka nafa jɔnjɔn dɔw ye:
A ka di ani a kasa tɛ : LSR kasa walima a da tɛ a la, o b’a to a bɛnnen don dumuni ni den ka dumuniw ma.
Mekaniki jogo : A bɛ waso janya ɲuman na, ɲɛjibɔ fanga la, ani fɛn caman sɛgɛsɛgɛli la, minnu bɛ kɛ sababu ye ka baara kɛ ni a ye kosɛbɛ sigilanw, gaziw ani membranew la.
A bɛ mɛn : LSR bɛ se ka funteni jugumanba muɲu, ka bɔ -60°C la ka se 180°C ma, o b’a kɛ dafalen ye kɛnɛma ni mobili baara kama.
kemikaliya kɛlɛli : Nin fɛn in bɛ ji, oksidan, asidi, ani alkaliw kɛlɛ. A bɛ sterilize nɔgɔya la ni fɛɛrɛw ye i n’a fɔ watara, gama fiɲɛ, ani ETO.
Biocompatibilité : LSR ye faritanabana ye ani a farati tɛ a ni hadamaden farikolo yɔrɔw cɛ. A tɛ banakisɛw ka bonya sabati.
Kuranko : Ni a bɛ kɛ ni fɛnw ye minnu bɛ se ka kɛ fɛn ye, LSR dafalen don walasa ka baara kɛ ni kuran ye, hali sigidaw la minnu ka jugu kosɛbɛ.
Transparency and pigmentation : LSR bɛ yecogo la a yɛrɛ la nka a bɛ se ka kɛ ɲɛ ye nɔgɔya la walasa ka fɛnw dilan minnu kulɛriw bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye, o b’a to a bɛ kɛ fɛn ye min bɛ se ka wuli ka bɔ a nɔ na.
O nafolo ninnu bɛ LSR kɛ sugandili ɲuman ye . Pikirili molding , tuma caman na, a bɛ tɛmɛ laadala 3D sɛbɛnni fɛɛrɛw kan baara dɔw la.
| Propriété | ɲɛfɔli . |
| Biocompatibilité . | A bɛ bɛn hadamadenw ka farikolo yɔrɔw ni farikolojiw ma, a tɛ se ka faritanabana sɔrɔ, a bɛ se ka banakisɛw falen . |
| A ka di ani a kasa tɛ bɔ . | Dumuni, minfɛn ani den ka dumuniw tɛ se ka FDA sariyaw labato. |
| Durability ani flexibilité . | A bɛ ko gɛlɛnw ni funteni jugumanw muɲu, ka janya ɲuman sɔrɔ, ka ɲɛji caman bɔ ani ka fanga sɔrɔ, ka fɛnw sɛgɛsɛgɛ kosɛbɛ . |
| kemikɛli ni funteni kɛlɛli . | A bɛ ji, oksidan, asidi, alkaliw kɛlɛ; A bɛ jogo mara ka bɔ -60°C la ka se 250°C ma . |
| Kuranko insulasi . | Insulating properties ɲumanw, a bɛ baara kɛ ni funteni caman ye ani a ka dɔgɔn . |
| Transparence ani pigmentation . | A bangenen na, a ɲɛ ye fin ye, a bɛ se ka kɛ ɲɛgɛn ye, a bɛ se ka kɛ ni kulɛri ye . |
LSR ka jogo kɛrɛnkɛrɛnnenw b' a kɛ fɛn ɲuman ye suguya caman kama . Pikiri suguya , minnu bɛ se ka kɛ sababu ye ka yɔrɔ gɛlɛnw ni yɔrɔ tigitigiw dilan. ni a farala ɲɔgɔn kan ni ɲɛtaa ye . Pikiriw dilanni masinw , LSR bɛ se ka kɛ ka fɛn caman dilan minnu ka ɲi kosɛbɛ ani minnu bɛ kɛ ɲɔgɔn fɛ.
Silikoni jilama lastikuw pikiri kɛcogo .
Silikɔni jilama (LSR) pikiri kɛcogo ye fɛɛrɛ ye min bɛ se ka kɛ kosɛbɛ walasa ka silikoni yɔrɔw dilan minnu ka gɛlɛn, minnu ka ɲi kosɛbɛ. An ka fɛɛrɛw lajɛ kosɛbɛ nin wale in na.
LSR pikiri kɛcogo ɲɛfɔli lajɛlen .
LSR Molding baarakɛminɛn dabɔli .
Fɛn min bɛ kɛ ka fɛnw labɛn .
Ka fɛn in pikiri kɛ nɔgɔ la .
Kɛnɛyako taabolo .
Cooling and Demolding .
Opereli filanan minnu bɛ kɛ ka ɲɛsin mɔgɔw ma .
Taabolo fɔlɔ : LSR molding baarakɛminɛn dabɔli .
A fɔlɔ ye ka fɛn dɔ dilan min bɛ se ka LSR pikiri kɛcogo funteni ni degunw muɲu. CNC masinw bɛ kɛ ka caya walasa ka o baarakɛminɛnw dilan, bawo a bɛ kɛ sababu ye ka tiɲɛni ni muɲuli caman sabati.
Baarakɛminɛn bɛ se ka sɔgɔ fana walasa ka se ka fini suguya caman sɔrɔ, ka kɛɲɛ ni fɛn laban in sanfɛla cogoya ɲininen ye. faamuyali . Pikiri kɛyɔrɔ yɔrɔw danfaralenw nafa ka bon kosɛbɛ LSR modulasiyɔn baarakɛminɛn nafama dɔ dilanni na.
Taabolo 2nan : Ka fɛnw labɛn .
LSR ye sigida fila ye minnu bɛ kɛ basigi ni katalisita ye. O yɔrɔw bɛ ɲagami ɲɔgɔn na 1:1 hakɛ la ni jateminɛ ni ɲagami minɛnw ye.
Kulɛriw ni farankan wɛrɛw bɛ se ka fara nin waati in na walasa ka fɛn laban kulɛri ni a jogo ɲininen sɔrɔ.
Taabolo 3nan : Ka fɛn in pikiri kɛ nɔgɔ la .
Ni LSR ɲagamina, a bɛ sumaya ka pikiri kɛ nɔgɔbɔlan kɔnɔ degunba kɔrɔ ka tɛmɛ nozzle fɛ. O fɛn bɛ mɔni fa, ka a kɔnɔna cogoya ta. Nin sen in ye ko kɔrɔba ye . pikiri kɛcogo bɛɛ lajɛlen kɛcogo ..
Taabolo 4nan : Furakɛli taabolo .
Nɔgɔ bɔlen kɔfɛ, funteni bɛ kɛ ka furakɛli daminɛ. O bɛ silikoni jilama lastikuw sɛmɛntiya ka kɛ yɔrɔ gɛlɛn ye.
Furakɛli waati bɛ bɔ yɔrɔ min bɛ dilan, o bonya n’a gɛlɛya de la.
Taabolo 5nan : nɛnɛ ni a tiɲɛni .
Furakɛli kɔfɛ, LSR furaw bɛ nɛnɛ sani u ka bɔ nɔgɔ la. A ka c’a la, otomatik sitɛmuw bɛ kɛ ka yɔrɔw fara ɲɔgɔn kan ka bɔ nɔgɔ la, ka bɛnkan ni baarakɛcogo ɲuman sabati.
Taabolo 6nan : Baara filanan minnu bɛ kɛ ni fɛnɲɛnamafagalanw ye .
Ni a yɔrɔw bɔra kɛnɛ kan, u bɛ se ka baara suguya caman kɛ minnu bɛ kɛ ka ɲɛsin fɛn wɛrɛw ma, i n’a fɔ:
Slitting .
sɛbɛnni .
Marka .
Assemblée .
Furakɛli kɔfɛ .
O baara ninnu bɛ dɛmɛ ka yɔrɔw labɛn ka ɲɛ ani k’u labɛn u ka baara laɲinitaw kama.
| STEP | ɲɛfɔli . |
| 1. LSR Molding baarakɛminɛn dabɔli . | CNC machining ka funteni caman resistance, polishing options ka ɲɛsin fini suguya caman ma . |
| 2. Ka fɛnw labɛn . | Sisitɛmu yɔrɔ fila (basi ni katalisita), jateminɛ ni ɲagami 1:1 hakɛ la, ka kulɛriw ni farankanw fara a kan . |
| 3. Ka fɛn in pikiri kɛ nɔgɔ la . | Funteni ni tansiyɔnba pikiri kɛli ni fiɲɛ ye, ka mɔli kɔnɔna fa . |
| 4. Furakɛli taabolo . | Silikɔni jilama jiginni ka kɛ yɔrɔ gɛlɛn ye, furakɛli waati min sinsinnen bɛ a yɔrɔ hakɛ ni a gɛlɛya kan . |
| 5. A bɛ nɛnɛ ani ka a ci . | LSR ka fɛn dilannenw nɛnɛni, u bɔli ani u faranfasili ka bɔ mɔbiliw la ni otomatiki sitɛmuw ye . |
| 6. Baara filanan minnu bɛ kɛ ni fɛnɲɛnamafagalanw ye . | Slitting, printing, marking, assembling, post-curing, a ɲɔgɔnnaw. |
LSR pikiri kɛcogo ye fɛɛrɛ tigitigi ye min bɛ se ka silikoni yɔrɔw dilan minnu ka ɲi kosɛbɛ iziniw ni baara suguya caman kama. O wale in bɛ se ka kɛ ni ɲɛtaa ye . Pikiriw dilanni masinw dabɔra kɛrɛnkɛrɛnnenya la silikoni jilamaw tali kama.
Mun na aw bɛ silikoni jilama pikiri kɛ?
Ni a bɛ tali kɛ silikoni yɔrɔw la minnu ka ɲi kosɛbɛ, silikoni jilama (LSR) pikiri kɛli ye taa-ka-segin ye min bɛ sugandi izini caman fɛ. Nka mun de b’a to nin wale in bɛ mɔgɔ ɲɛnajɛ kosɛbɛ? An ka LSR pikiri kɛcogo nafa jɔnjɔnw sɛgɛsɛgɛ.
A bɛ se ka kɛ ko a bɛ se ka kɛ ko a bɛ se ka kɛ ko a bɛ se ka kɛ ko a bɛ se ka kɛ .
LSR pikiri kɛcogo nafa min ka bon kosɛbɛ, o dɔ ye a seko ye ka yɔrɔ gɛlɛnw dilan ni muɲuli gɛlɛnw ye. O kɛcogo bɛ se ka yɔrɔ jateminɛcogo nɔgɔlenw ɲɛnabɔ, i n’a fɔ kogo finmanw ani radii sirilen, ni nɔgɔya ye.
LSR ka sɔgɔli dɔgɔyali b’a to a bɛ se ka woyo ka don hali nɔgɔbɔlanw na minnu ka gɛlɛn kosɛbɛ, o bɛ a to a ka se ka kɛ cogo bɛnnen na ka ɲɛsin a dilanni ɲininen ma. Nin hakɛ dafalen in bɛ se ka suma ni dɔw ye . Nafa minnu bɛ CNC masin na ..
A ka ca ni hakɛ caman ye ni a jogo bɛ to ka kɛ .
LSR pikiri kɛcogo ye otomatiki baara ye, min b’a to a ka ɲi kosɛbɛ jamaba la. Nin wale in segin-ka-bɔ b’a to yɔrɔ kelen-kelen bɛɛ bɛ dilan ni jogo ɲuman ye, ka dɔ bɔ fiɲɛ walima fɛn caman ɲɔgɔnna farati la.
Ka fara o kan, pikiri kɛcogo min bɛ kɛ ka a da, o bɛ nɔgɔya, o bɛ nɔgɔ bɔli farati dɔgɔya a dilanni senfɛ, o bɛ kɛ sababu ye ka fura laban saniyalen ni faratibali sɔrɔ. O nafa ka bon kosɛbɛ iziniw kɔnɔ i n’a fɔ . Dɔgɔtɔrɔso minɛnw dilanni ..
Mekaniki jogo ɲumanw .
Yɔrɔ minnu bɛ sɔrɔ LSR pikiri kɛcogo fɛ, olu bɛ masinw ka baarakɛcogo danfaralenw jira, i n’a fɔ:
O jogo ninnu bɛ LSR yɔrɔw kɛ baara suguya caman ye, k’a ta furakɛli minɛnw na ka se . Mobili yɔrɔw .
Laminiko gɛlɛya dɔgɔyali .
LSR pikiri kɛcogo ye sigida lakanani ye. A bɛ tiɲɛni dɔɔnin kɛ, bawo a fɛn bɛ jateminɛ kɛ tigitigi ani ka pikiri kɛ bɔgɔ la.
Ka fara o kan, silikoni bɛ se ka segin ka kɛ fɛn wɛrɛ ye, o bɛ dɔ bɔ sɛnɛfɛnw dilanni taabolo bɛɛ lajɛlen na.
Lakanali min bɛ bonya ka taa a fɛ a dilanni na .
LSR pikiri kɛcogo otomatiki bɛ dɔ bɔ hadamadenw ka dɛmɛ na, ka lakana sabati fɛn dilanni sigida la. Pikiriw dilanni masinw ni u minɛcogo otomatikiw bɛ jeninida walima jogin wɛrɛw farati dɔgɔya minnu bɛ sɔrɔ fɛnw minɛcogo la minnu ka timi.
| Nafa | ɲɛfɔli . |
| A bɛ se ka kɛ ko a bɛ se ka kɛ ko a bɛ se ka kɛ ko a bɛ se ka kɛ ko a bɛ se ka kɛ . | A bɛ yɔrɔ gɛlɛnw dilan ni muɲuli gɛlɛnw ye, ka yɔrɔ nɔgɔlenw jateminɛ ( kogow bɛ minnu na, radii sirilen) . |
| A ka ca ni hakɛ caman ye ni a jogo bɛ to ka kɛ . | Otomatiki taabolo ɲuman min ka ɲi jamana kɔnɔ, o bɛ jogo sabatili sabati, a bɛ dɔ bɔ nɔgɔko farati la . |
| Mekaniki jogo ɲumanw . | A bɛ mɛn, a bɛ se ka wuli, a fanga ka bon, a ɲɛji bɛ se ka wuli kosɛbɛ, a bɛ se ka wuli ka a yɛrɛ tanga. |
| Laminiko gɛlɛya dɔgɔyali . | Tiɲɛni minnu bɛ kɛ ka fɛnw tiɲɛ, fɛn minnu bɛ se ka segin ka kɛ fɛn wɛrɛw ye . |
| Lakanali min bɛ bonya ka taa a fɛ a dilanni na . | Otomatiki minɛcogo, hadamadenw ka ɲɔgɔn sɔrɔli dɔgɔyali ni funteni ye . |
LSR pikiri kɛcogo baarakɛcogo .
Silikoni jilama (LSR) pikiri kɛli ye baara ye min bɛ se ka kɛ fɛn caman na, min bɛ baara sɔrɔ izini suguya caman kɔnɔ. K’a ta furakɛli minɛnw na ka se mobili yɔrɔw ma, LSR yɔrɔw bɛ yɔrɔ bɛɛ. An ka yɔrɔ koloma dɔw lajɛ kosɛbɛ, LSR pikiri kɛcogo bɛ ka nɔba bila yɔrɔ minnu na.
Dɔgɔtɔrɔso ni kɛnɛyako baarakɛlaw .
Dɔgɔtɔrɔso ni kɛnɛyako siratigɛ la, LSR pikiri kɛcogo ye taa-ka-segin ye walasa ka fɛn caman dilan, i n’a fɔ:
Biocompatibilité, chemical resistance, ani se ka sterilisation muɲu, o bɛ LSR kɛ fɛn ɲuman ye . furakɛli baarakɛminɛnw . A bɛ banabagatɔw lakana ani ka u ka furaw da u kan. E Furakɛminɛnw yɔrɔw dilanni ka teli ka da LSR pikiri kɛcogo kan.
Mobili industrie .
LSR pikiri kɛcogo fana bɛ kɛ ka caya . Mobili yɔrɔw ni a yɔrɔw dilanni . Baarakɛminɛn minnu bɛ kɛ tuma caman na, olu dɔw ye:
sigilanw ni ɲɔgɔndanw .
Assemblies .
Electronic Covers .
A/C vent cushions .
Fiɲɛbɔlanw ka finiw .
Funteni jugumanba muɲuni ni a kunbɛncogo bɛ LSR yɔrɔw kɛ fɛn ye min bɛnnen don kosɛbɛ mobili sigidaw la. U bɛ se ka UV, ozɔni ani fura suguya caman sɔrɔ.
Sekɔrɔ min bɛ sɔrɔ iziniw kɔnɔ .
Industrie secteur kɔnɔ, LSR pikiri kɛcogo bɛ kɛ ka nin cogo la:
sigilanw ni gaziw .
Strain Relief minɛnw .
GROMMETS .
O yɔrɔw nafa ka bon kosɛbɛ walasa ka fɛn nafamaw lakana ani ka baara kɛ ka ɲɛ izini sigidaw la. LSR ka sigili cogoya ɲumanw ani a ka muɲuli b’a kɛ sugandili ye min bɛ se ka da a kan.
Elektroniki .
LSR pikiri kɛcogo fana ka ca ɛntɛrinɛti baara la, a bɛ kɛ yɔrɔ min na:
Kuranko insulasi cogoyaw n’a seko ka dilancogo gɛlɛnw dilan, o bɛ LSR kɛ fɛn ɲuman ye ɛntɛrinɛti yɔrɔw la. A bɛ dɛmɛ don ka yɔrɔw lakana minnu bɛ se ka fɛn sɛgɛsɛgɛ, ka bɔ ji, buguri ani sigida ko wɛrɛw la.
Fɛn minnu bɛ kɛ ka mɔgɔw balo .
A laban na, LSR pikiri kɛcogo bɛ kɛ ka suguya caman dilan . Fɛn minnu bɛ kɛ ka mɔgɔw balo ani minnu bɛ mɛn , i n’a fɔ:
LSR cogoya min tɛ baga ye, kasa tɛ min na, ani min tɛ diya, ka fara a muɲuni n’a saniya nɔgɔya kan, o b’a kɛ sugandili dafalen ye furaw la minnu bɛ don dumuni walima fari la.
| Industriw | ka baarakɛminɛnw . |
| Dɔgɔtɔrɔso ni kɛnɛyako . | furakɛli minɛnw, sigilanw, gaziw, opereli minɛnw, furaw dicogo, ji maracogo, biyoteknoloji yɔrɔw |
| Mobili . | Seals, connecteurs, assemblées, couvertures électroniques, A/C vent cushions, wiper wiper blades . |
| Industrie . | sigilanw, gaziw, sɛgɛnlafiɲɛbɔlanw, grommets . |
| Elektroniki . | Keypads, connecteurs, sigilanw, gaziw, butɔni, switch pads . |
| Fɛn minnu bɛ kɛ ka mɔgɔw balo . | Cuisiniw, bolokɔniw, fɛɛrɛ minnu bɛ se ka don, tulonkɛfɛnw, dumunikɛminɛnw, denmisɛnw ka buteliw, mɔgɔ yɛrɛ ladonni fɛnw |
I n’a fɔ aw ɲɛ b’a la cogo min na, LSR pikiri kɛcogo bɛ kɛ fɛn caman na, wa a bɛ taa yɔrɔ jan. LSR ka jogo kɛrɛnkɛrɛnnenw, n’o faralen don ɲɔgɔn kan ni pikiri kɛcogo ɲuman ye ani a kɛcogo ɲuman ye, o b’a kɛ fɛɛrɛ nafama ye izini caman bolo.
Dilancogo ani fɛn dilanni jateminɛw .
Ni a bɛ fɔ silikoni jilama (LSR) pikiri kɛli ma, a dilanni ni a dilanni jateminɛ caman bɛ yen minnu ka kan ka to an hakili la. O kow bɛ se ka nɔba bila i ka poroze ɲɛtaa la. An ka an yɛrɛ su ji la.
Yɔrɔ dilancogo sariyaw silikoni pikirijikɛlanw dilanni na .
LSR pikiri kɛcogo yɔrɔw dilanni ni u dilanni tɛ kelen ye kosɛbɛ. Danfaraba dɔw filɛ nin ye:
Dilancogo nɔgɔmanw : LSR yɔrɔw bɛ ni dilancogo wajibiyalenw ye minnu ka nɔgɔn ni u bɛ tali kɛ thermoplastiques la. LSR ka sɛgɛsɛgɛli bɛ se ka kɛ sababu ye ka bɔ nɔgɔya la ka bɔ nɔgɔ la, ka dɔ bɔ mago la min bɛ kɛ ni pin bilali ye min ka gɛlɛn ani min bɛ kɛ ni fɛnw ye minnu bɛ kɛ ka fɛnw sɛgɛsɛgɛ.
Flexibilité in ejector pin yɔrɔ ni draft angles : K’a sababu kɛ LSR ka flexibilité inherent ye, ejector pinw sigiyɔrɔ ani draft angles baara tɛ gɛlɛya kosɛbɛ. O bɛ hɔrɔnya caman di dilanbagaw ma a yɔrɔ dɔw dilanni na.
Se ka yɔrɔw sɔrɔ minnu bɛ bɔ kɛnɛ kan : LSR ka sɛgɛsɛgɛli fana bɛ sira di yɔrɔw dabɔli ma minnu bɛ bɔ ni dugukolo jukɔrɔla yɔrɔw ye minnu bɛ bɔ kɛnɛ kan. O fɛnw bɛ se ka bɔ nɔgɔya la k’a sɔrɔ u mago tɛ u la.
Nafa min bɛ siginiden ɲuman na farali sira kan : Nka, LSR ka sɔgɔli dɔgɔyali bɛ se ka kɛ sababu ye ka bɔgɔ bɔ farali sira kan ni a ma siri ka ɲɛ. Ka da a la ko sigilan ɲuman nafa ka bon walasa ka flash bali ani ka a yɔrɔ ɲuman mara.
Metering ani ɲagami jateminɛw .
LSR pikiri kɛcogo bɛ tali kɛ LSR sitɛmu yɔrɔ fila (Base and Catalyst) jateminɛcogo tigitigi la ani u ɲagamini na. Metirili yɔrɔ ka kan ka yɔrɔw bɔ ka ɲɛ 1:1 hakɛ la, wa ɲagami kɛcogo ka kan ka ɲagami kelen na. Metering ni mixing bɛnnen nafa ka bon walasa ka yɔrɔw cogoya sabatilenw sɔrɔ. O wale in bɛ ɲɛnabɔ cogoya la kɛrɛnkɛrɛnnenya la . Pikiriw dilanni masinw ..
Baarakɛcogo sariyaw ni ɲɔgɔn cɛ minnu bɛ tali kɛ pikiri kɛcogo la min bɛ kɛ ni funteni ye .
A tɛ i n’a fɔ pikirijikɛlan min bɛ kɛ ni fɛnɲɛnamafagalanw ye, o yɔrɔ la, a fɛn bɛ sumaya ka se a mɔlen ma, ka sɔrɔ ka a nɛnɛ mɔli la, LSR bɛ pikiri kɛ nɔgɔ sumalen na walasa ka kɛnɛya. A ka c’a la, mɔli funteni bɛ 150°C ni 200°C cɛ, o min bɛ vulkanizasiyɔn baara daminɛ. Furakɛli waati bɛ bɔ a yɔrɔ janya la ani LSR hakɛ kɛrɛnkɛrɛnnen min bɛ kɛ.
Jateminɛ wɛrɛw jateminɛ
Jɛɲɔgɔnya ɲuman bɛ sɔrɔ substrat ni LSR cɛ : Ni LSR bɛ tɛmɛ substrat kan, aw bɛ a lajɛ ka jɛɲɔgɔnya ɲuman kɛ fɛn fila ni ɲɔgɔn cɛ. Surface treatment, primer application, walima mechanical interlocking bɛ se ka kɛ wajibi ye walasa ka nɔrɔli ɲuman sɔrɔ.
Dimensional variations ka da a kan furakɛli ni fɛnw dɔgɔyali : LSR yɔrɔw bɛ se ka dimension changement sɔrɔ furakɛli kɛtuma na ani ka da fɛnw dɔgɔyali kan. A nafa ka bon ka jateminɛ kɛ nin fɛn caman ɲɔgɔnnabɔli la nɔgɔ dilanni na ani ka baara kɛ ɲɔgɔn fɛ ni aw ka LSR dilanbaga ye walasa ka u nɔfɛkow dɔgɔya.
Draft angles ani undercut reduction for easy ejection : Hali ni LSR bɛ sira Di sɛgɛsɛgɛli caman ma draft angles ni undercuts la ni i y’a suma ni thermoplastiques ye, a ka ɲi hali bi ka draft angles bɛrɛbɛrɛw don a kɔnɔ ani ka undercuts dɔgɔya walasa ka ejection nɔgɔya. Faamuyali . Pikiri mɔli wulilan dilancogo bɛ se ka kɛ dɛmɛ ye walasa ka jukɔrɔlatigɛw kunbɛn.
Texture selection based on functional requirements and aesthetics : LSR yɔrɔw ka dugukolo sanfɛta bɛ se ka kɛ ka kɛɲɛ ni baarakɛcogo wajibiyalenw ye (misali la, slip resistance, sealing properties) ani aesthetic preferences. Aw ye baro kɛ sɛbɛnni suganditaw kan ni aw ka LSR dilanbaga ye walasa ka a ye ko a bɛnnen don kosɛbɛ aw ka baarakɛcogo la.
Mold design optimal : Nɔgɔ dilanni ɲuman nafa ka bon LSR pikiri kɛli la. O ye dakun bilali ɲuman ye, fiɲɛbɔlan ɲuman, ani nɛnɛ sira dilancogo ɲuman. Aw bɛ jɛ ka baara kɛ ni nɔgɔ dilannikɛlaw ni LSR feerelaw ye minnu bɛ se kosɛbɛ walasa ka aw ka porozɛ ka nɔgɔ dilancogo ɲuman sɔrɔ. faamuyali . pikirijikɛlan yɔrɔ wɛrɛw ani a jɔyɔrɔ . Pikiri mɔli sprue bɛ se ka dɛmɛ don ka mɔli kɛcogo ɲɛ.
| ɲɛfɔli | . |
| Yɔrɔ dilancogo sariyaw . | Dilancogo nɔgɔmanw, fɛn minnu bɛ se ka wuli ka bɔ u nɔ na, olu bɛ se ka wuli ka bɔ u nɔ na, ka se ka sigiyɔrɔw sɔrɔ minnu bɛ bɔ kɛnɛ kan, olu nafa ka bon ka sigi sen kan ka ɲɛ |
| Metering ani ɲagami . | LSR sigida yɔrɔ fila jateminɛcogo tigitigi ani u ɲagamini, o bɛ kɛ sababu ye ka ɲagami kelen-kelen bɛɛ lajɛlen sabati . |
| Baarakɛcogo sariya . | pikiri kɛli mɔli sumayalen na furakɛli, vulkanizasiyɔn taabolo la, furakɛli waati bɛ bɔ a yɔrɔ janya la ani LSR hakɛ la . |
| Bonding . | jɛɲɔgɔnya ɲuman bɛ sɔrɔ substrat ni LSR cɛ, surface treatment, primer application, walima mecanique interlocking . |
| Dimensions variations . | Jate kɛ fɛn caman Changements dimensionnels waati la furakɛli ni fɛnw dɔgɔyali waati la moule design . |
| draft angles ani undercuts . | Aw bɛ draft angles bɛrɛbɛrɛw don a kɔnɔ ani ka undercuts (datugulanw) dɔgɔya walasa ka yɔrɔ dɔw bɔli nɔgɔya . |
| Texture sugandili . | Aw bɛ surface texture kɛ ka da baarakɛcogo wajibiyalenw kan ani aesthetic preferences kan . |
| Optimal Mold Design . | Aw ye jɛ ka baara kɛ ni mɔlikɛla ŋanaw ye ani LSR feerelaw ye walasa ka da bila yɔrɔ ɲuman na, ka fiɲɛ bila, ani ka nɛnɛ kanal dilan . |
Minɛn minnu bɛ kɛ LSR pikiri kɛli la .
Walasa ka silikoni jilama (LSR) pikiri kɛ yɔrɔ minnu na, aw mago bɛ minɛn ɲumanw na. An ka masin nafamaw ni otomatiki minnu bɛ LSR pikiri kɛcogo la, aw k’olu lajɛ kosɛbɛ.
Masina nafamaw .
LSR pikiri kɛcogo dusukun na, pikirijikɛlan bɛ yen. Kura Pikiriw dilanni masinw dilannen don walasa ka LSR jogo kɛrɛnkɛrɛnnenw ɲɛnabɔ. Masina in bɛ Kɛ ni fɛn jɔnjɔn damadɔ ye:
Pikiriw : Nin minɛn ninnu bɛ silikoni jilama degun, o bɛ dɛmɛ ka a pikiri kɛ masin ka pɔnpe yɔrɔ la. Degun ni pikiri hakɛw bɛ se ka ladilan ka kɛɲɛ ni poroze ka ɲinini kɛrɛnkɛrɛnnenw ye.
Metering units : Metering unit bɛ baara kɛ ni jilama yɔrɔba fila ye: silikoni basigilen ani katalisita. A b’a Jira ko nin fɛn ninnu bɛ Bɔ waati kelen na ani ka hakɛ basigilen mara.
Mixer (Miɲanw) : Fɛn minnu bɛ bɔ metere (jatebɔlan) la, olu bɔlen kɔfɛ, u bɛ fara ɲɔgɔn kan ɲagamilan jɔlen walima dynamique (dinamiki) la. Nin ɲagami kɛcogo in nafa ka bon kosɛbɛ walasa ka ɲagami kelen dilan sani a ka pikiri kɛ nɔgɔ la.
Molds : Mold ye yɔrɔ ye min bɛ kɛ. A bɛ LSR yɔrɔ di a cogoya laban ma. A ka c’a la, LSR pikiri kɛcogo mɔli bɛ kɛ ni nɛgɛ gɛlɛn ye walasa ka funteni ni degunba muɲu min bɛ kɛ o baara la. faamuyali . pikirijikɛlan yɔrɔ wɛrɛw nafa ka bon kosɛbɛ walasa ka mɔli kɛcogo ɲuman sɔrɔ.
Tiɲɛni ye fɛn bɛɛ la belebele ye jateminɛ ni ɲagami waatiw la. O yɔrɔ fila ka kan ka ɲagami ɲɔgɔn na 1:1 hakɛ tigitigi la walasa ka yɔrɔw cogoya sabatilenw sɔrɔ ani furakɛli ɲuman. nin ye fɛn bɛɛ lajɛlen yɔrɔba ye . pikiri kɛcogo ..
Otomatiki LSR pikiri kɛcogo la .
Otomatiki jɔyɔrɔ ka bon bi LSR pikiri kɛcogo la. Dilanbaga caman bɛ ɲɔgɔn sɔrɔ . Robotiki ni otomatiki sitɛmuw ka don u ka fɛn dilanni siraw la. Nin ye mun ye:
Bololabaara dɔgɔyali : otomatiki sitɛmuw bɛ se ka baara dɔw ɲɛnabɔ i n’a fɔ a yɔrɔ bɔli, a tigɛcogo, ani a pakew. O bɛ dɔ bɔ bololabaara mago la, ka dɔ fara baarakɛcogo ɲuman kan ani ka baara kɛ.
Fɛn dilanni lakanani ɲɛtaa : Otomatiki bɛ hadamadenw ni ɲɔgɔn cɛ jɛɲɔgɔnya mago dɔgɔya ni mɔni funtenimaw ni fɛnw ye. O bɛ lakana sabati kosɛbɛ sɛnɛfɛnw dilanni sigida la, ka dɔ bɔ jeninida ni jogin wɛrɛw farati la.
Jogoɲumanya sabatili : Otomatiki sitɛmuw bɛ baara kɛ ni tiɲɛni ni segin-ka-bɔnye hakɛba ye. O bɛ dɛmɛ ka yɔrɔ cogoya basigilen mara a dilanni boli bɛɛ kɔnɔ.
Teliya la, cycle temps : Ni i ye sɛnɛ kɛcogo nɔgɔya ani ka dɔ bɔ bololabaara la, otomatiki bɛ se ka cycle waatiw dɔgɔya kosɛbɛ. O kɔrɔ ye ko yɔrɔ caman bɛ se ka dilan waati dɔɔnin kɔnɔ, ka bɔli bɛɛ lajɛlen bonya.
LSR injection molding vs. compression molding .
Ni a bɛ tali kɛ silikoni lastikuw dilanni na, a ka ca a la, fɛɛrɛba fila bɛ jateminɛ: LSR pikiri kɛcogo ani degunw dilanni. Hali ni o kɛcogo fila bɛɛ nafa ka bon, LSR pikiri kɛcogo bɛ nafa caman di ka tɛmɛ laadala degunw kan. An ka o danfara ninnu sɛgɛsɛgɛ ka ɲɛ.
Degun-mooli bɛ Kɛ ni silikoni-lastikuw ye minnu ma furakɛ, o bɛ sɔrɔ ka da ani ka degun Kɛ funteni ni degun kɔrɔ fo ka Se a fɛn ma. O kɛcogo in bɛ baara kɛ kosɛbɛ kabini san tan caman nka dan dɔw b’a la:
Mun na LSR pikiri kɛcogo bɛ baara kɛ ka ɲɛ .
LSR pikiri kɛcogo kɔni, a bɛ fɛɛrɛ wɛrɛ di min bɛ se ka kɛ ka ɲɛ. Nin ye mun ye:
Sikili waati surun : LSR pikiri kɛcogo bɛ kɛ ni cycle waatiw ye minnu ka surun kosɛbɛ ni a bɛ tali kɛ compression molding na. O fɛn bɛ pikiri kɛ bɔgɔmugu datugulen na ni tansiyɔnba ye, o bɛ kɛ sababu ye ka fa ni kɛnɛya teliya. nin ye nafa jɔnjɔn ye . pikiri kɛcogo ..
Furakɛcogo teliya : Furakɛcogo min bɛ kɛ ni funteni ye LSR pikiri kɛcogo la, o ka telin kosɛbɛ ka tɛmɛ degun kan. O bɛ kɛ sababu ye ka sɛnɛfɛnw bɔli hakɛ caya ani ka ɲɛtaa waatiw dɔgɔya.
Sɛnɛ musakaw dɔgɔyali : Walasa ka fɛn caman dilan, LSR pikiri kɛcogo bɛ musaka dɔgɔman di yɔrɔ kelen-kelen bɛɛ la. O kɛcogo in otomatiki ni a kɛcogo ɲuman, min bɛ nɔgɔya ni ɲɛtaa ye . Pikiriw dilanni masinw , dɛmɛ ka dɔ bɔ u dilanni musakaw bɛɛ lajɛlen na.
Baarakɛminɛnw ni fɛn minnu ka fisa ni tɔw ye, olu ye flash-free ye .
LSR pikiri kɛcogo nafa jɔnjɔn wɛrɛ ye a ka se ka yɔrɔw dilan minnu tɛ flash ye, minnu ka ɲi kosɛbɛ. An ka a lajɛ kosɛbɛ:
Minimized flashing : LSR injection molds dabɔra ni muɲuli tigitigiw ye ani gating systems avancés. O bɛ dɛmɛ don ka dɔ bɔ . Flashing , ka dɔ bɔ a mago la ka baara kɛ ni a ye ani ka a tigɛ. faamuyali . Pikiri kɛyɔrɔ yɔrɔw danfaralenw nafa ka bon kosɛbɛ walasa ka nin tiɲɛni in sɔrɔ.
Nɔgɔ dɔgɔyali : A ka ca a la, degunw dilanni bɛ fɛn tɛmɛnenw de wajibiya walasa ka mɔli kɔnɔna fa pewu. O fɛn tɛmɛnen in, n’a bɛ fɔ a ma ko flash, o bɛ tiɲɛ kosɛbɛ. LSR pikiri kɛcogo, n’a jateminɛcogo tigitigi ani a kɛcogo dafalen, o bɛ dɔ bɔ kosɛbɛ fɛnw tiɲɛni na.
Jogoɲumanya sabatili : LSR pikiri kɛcogo otomatiki cogoya bɛ a to a ka kɛ yɔrɔ ɲuman ye a dilanni boli bɛɛ kɔnɔ. Yɔrɔw bɛ ni u hakɛw ye kelen ye, u bɛ kɛ ni u ɲɛda cogoya ye, ani u ka masinw cogoya.
| Factor | LSR injection molding | compression molding . |
| cycle waatiw . | A ka surun . | A ka jan . |
| Kɛnɛyako taabolo . | Teliya . | Slower . |
| sɛnɛfɛnw bɔli musakaw (hakɛ caman) . | Ka lajigin | sanfɛ . |
| Flashing . | Minimized . | A ka ca a la . |
| Fɛnw tiɲɛni . | Fɛ́gɛn | Jamanjan |
| Yɔrɔ ɲuman cogoya sabatili . | Jamanjan | Ka lajigin |
Jogoɲumanya kɔlɔsili LSR pikiri kɛcogo la .
Ni a bɛ fɔ silikoni jilama (LSR) pikiri kɛli ma, a jogoɲini nafa ka bon kosɛbɛ. Dilanbagaw ka kan ka tugu jogoɲumanya sariyaw la minnu ka gɛlɛn walasa u ka yɔrɔ minnu dilan, olu ka se ka fɛn wajibiyalenw dafa ani ka baara kɛ i n’a fɔ a laɲininen don cogo min na. O nafa ka bon kosɛbɛ kɛrɛnkɛrɛnnenya la ni i bɛ baara kɛ ni ko ye . Pikiriw dilanni tiɲɛniw . An ka jogoɲini yɔrɔ koloma dɔw sɛgɛsɛgɛ LSR pikiri kɛcogo la.
ISO ka seereyaw nafa (ISO 9001, ISO 13485, IATF 16949)
ISO seereyaw jɔyɔrɔ ka bon kosɛbɛ walasa LSR pikiri kɛcogo taabolo ka bɛn izini sariyaw ma. Sɛbɛn minnu nafa ka bon kosɛbɛ, olu dɔw filɛ nin ye:
ISO 9001 : Nin seereyali in bɛ sariyaw jira minnu bɛ kɛ ka ɲɛsin jogoɲumanya ɲɛnabɔcogo dɔ ma. A bɛ jɛkuluw dɛmɛ u k’a lajɛ k’u ka kiliyanw ni sariyaw ka ɲininiw dafa tuma bɛɛ.
ISO 13485 : Nin seereyali in ye kɛrɛnkɛrɛnnenya la . furakɛli minɛnw dilanni . A b’a to fɛn dilannikɛlaw ka to ka kiliyanw ni sariyaw labato minnu bɛ tali kɛ furakɛli minɛnw na.
IATF 16949 : Nin seereyali in ye kɛrɛnkɛrɛnnenya la . Mobili industry . A bɛ jogoɲumanya ɲɛnabɔli sira wajibiyalenw ɲɛfɔ mobili dilanni na ani baarakɛda minnu bɛ tali kɛ o la.
LSR Injection Moulding dilannikɛlaw fɛ, u b’u ka cɛsiri jira ka ɲɛsin izini sariyaw ma ani ka u labato. O nafa ka bon kosɛbɛ yɔrɔ minnu bɛ kɛ furakɛli, mobili, ani izini baarakɛcogo la, yɔrɔ minnu na lakana ni dannaya bɛ kɛ yɔrɔ minnu na.
Hakɛw labɛnni joona ani fɛnw sɛgɛsɛgɛli .
Walasa ka yɔrɔ ɲumanw sɔrɔ, LSR pikiri kɛcogo ɲɛnabɔbagaw ka kan ka baara kɛ joona ni fɛnw ye minnu bɛ se ka kɛ ka fɛnw sɛgɛsɛgɛ ani ka fɛnw sɛgɛsɛgɛ. O ye fɛɛrɛ jɔnjɔn caman ye:
Ɲɛtaa ɲuman bolodacogo : Dilanbagaw bɛ baara kɛ ɲɔgɔn fɛ ni kiliyanw ye walasa k’u ka ɲininiw faamuya ani ka jogoɲumanya bolodacogo bɛɛ lajɛlen labɛn. O ye ka kɔlɔsili bolodalenw dabɔ, ka sɛgɛsɛgɛli sariyaw ɲɛfɔ, ani ka jogoɲumanya jateminɛw sigi sen kan.
Fɛn minnu bɛ kɛ ka fɛnw sɛgɛsɛgɛ : Sani u dilanni ka daminɛ, LSR fɛnw bɛ sɛgɛsɛgɛ kosɛbɛ walasa a ka se ka fɛn wajibiyalenw dafa. O bɛ se ka kɛ sɛgɛsɛgɛliw ye minnu bɛ kɛ ka ɲɛsin duromɛtiri gɛlɛya ma, tension (janya) fanga, janya, ani jogo wɛrɛw.
Sɛgɛsɛgɛli yelenw ni jateminɛ : A dilanni taabolo bɛɛ kɔnɔ, a yɔrɔw bɛ sɛgɛsɛgɛ ni ɲɛ ye walasa ka fiɲɛw dɔn i n’a fɔ . Flash , bulonw, walima bɛnbaliya. Metrolozi minɛnw, i n’a fɔ coordinate measure machines (CMMS), olu bɛ kɛ ka a sɛgɛsɛgɛ ko yɔrɔw bɛ bɛn hakɛw ma.
Prototyping ani kɛnɛyako sɛgɛsɛgɛli sɛgɛsɛgɛli .
Prototyping and Clinical Trial Testing ye sen nafamaw ye LSR pikiri kɛcogo la, kɛrɛnkɛrɛnnenya la . furakɛli minɛnw baarakɛcogo . Nin ye sababu ye:
Design validation : prototypes bɛ sira di dilanbagaw ma u ka yɔrɔ dilanni kɔrɔbɔ ka sɔrɔ ka u yɛrɛ bila mass production na. U bɛ se ka ko minnu bɛ se ka kɛ ni u dilanni ye, olu dɔn, i n’a fɔ gɛlɛyaw minnu bɛ sɔrɔ kogow tiɲɛni na walima kogo janya la min tɛ bɛn ɲɔgɔn ma.
Material Performance : Prototypes fana bɛ sababu di ka LSR fɛnw ka baarakɛcogo kɔrɔbɔ baarakɛcogo laɲininen kɔnɔ. O bɛ se ka kɛ sɛgɛsɛgɛliw ye minnu bɛ kɛ ka ɲɛsin biyocompatibilité, chimique resistance ma, walima fɛn wɛrɛw ma.
Kɛnɛyaso ka sɛgɛsɛgɛliw : furakɛli minɛnw tali la, a ka ca a la, a prototypes bɛ kɛ furakɛli sɛgɛsɛgɛliw la walasa ka minɛn in lakanacogo n’a nafa jateminɛ. Nin ye fɛɛrɛba ye ka sariyasunba ka sɔnni sɔrɔ ani ka na ni fɛn in ye sugu la.
| Jogoɲini fan fɛ | nafa . |
| ISO ka seereyaw . | A b’a to ka izini sariyaw labato furakɛli, mobili ani izini baarakɛcogo la . |
| Hakɛw labɛnni joona . | A bɛ jogoɲumanya bolodalenw, kɔlɔsili bolodalenw, ani sɛgɛsɛgɛli sariyaw labɛn . |
| Materiel sɛgɛsɛgɛli . | A b’a jira ko LSR fɛnw bɛ fɛn wajibiyalenw dafa . |
| Sɛgɛsɛgɛli yelenw ani Metrolozi . | A bɛ fiɲɛw dɔn ani ka dimension tiɲɛniw sɛgɛsɛgɛ . |
| Prototyping . | A bɛ dilancogo ni fɛnw kɛcogo dafa ka kɔn mass production ɲɛ . |
| Kɛnɛyabaarakɛlaw ka sɛgɛsɛgɛli sɛgɛsɛgɛli . | A bɛ furakɛli minɛnw lakanani ni u nafa jateminɛ . |
Ni u bɛ jogoɲini bila jɔyɔrɔ fɔlɔ la LSR pikiri kɛcogo bɛɛ la, fɛn dilannikɛlaw bɛ se k’a lajɛ k’u bɛ to ka yɔrɔ ɲumanw dilan minnu bɛ kiliyanw ka ɲininiw ni izini sariyaw labato.
Farankan
Kuma surun na, silikoni jilama (LSR) pikiri kɛli bɛ nafa caman di, k’a ta tiɲɛniba la ka se a muɲuni ma ani a kɛcogo caman na. A ka ɲi kosɛbɛ ka fɛn gɛlɛnw dilan, minnu bɛ mɛn iziniw kɔnɔ. Ka fɛn dilanni jɛɲɔgɔn ɲuman sugandi, o nafa ka bon kosɛbɛ walasa ka LSR porozɛw kɛcogo ɲuman ni u kɛcogo ɲuman sabati. Ni fɛn minnu bɛ se ka baara kɛ ni fɛnɲɛnamaw ye, olu ɲinini bɛ ka caya, LSR pikiri kɛcogo nata bɛ ye ka ɲɛ, ni baarakɛcogo caman bɛ ka caya furakɛli, mobili, ani fɛntigiw ka fɛnw na. A ka sɛgɛsɛgɛli n’a ka baarakɛcogo la min tɛ se ka suma ni ɲɔgɔn ye, LSR bɛna taa a fɛ ka jɔyɔrɔba ta fɛn dilanni fɛɛrɛ kuraw la.
Ɲininkali minnu bɛ kɛ tuma caman na silikoni jilamaw dilanni ko la .
J: Danfara jumɛn bɛ silikoni jilama ni lastikuw la minnu bɛ bɛn ɲɔgɔn ma?
A: LSR ye ji ye, a dilanni ka nɔgɔn, ka sɔrɔ HCR ka gɛlɛn ani a bɛ compression mouding de wajibiya.
J: LSR pikiri kɛcogo bɛ waati joli ta?
A: LSR pikiri kɛcogo bɛ se ka ta ka bɔ segin 30 na ka se miniti damadɔ ma.
J: Yala LSR bɛ se ka baara kɛ ni a ye ka tɛmɛ a dan kan wa?
A: Ɔ̀wɔ, LSR ka ɲi kosɛbɛ ka tɛmɛ a dan kan, a bɛ siri koɲuman ni substrat wɛrɛw ye minnu tɛ ni primers ye.
J: LSR bɛ se ka ɲɔgɔn sanga cogo di ni elastomer tɔw ye baarakɛcogo ni musaka siratigɛ la?
A: LSR bɛ biyocompatibilité ɲuman di, ka funteni kunbɛn, ani ka a muɲu nka a bɛ se ka kɛ a musaka fɔlɔw ka bon.
J: Industries jumɛnw de bɛ nafa sɔrɔ kosɛbɛ LSR injection moulding la?
A: Dɔgɔtɔrɔso, Mobili, Kunnafoni-falen-falen-fɛnw, ani Ɛntɛrinɛti-sɛnɛfɛnw bɛ nafa caman sɔrɔ LSR pikiri kɛcogo la.
