Xaiv ib lub tshuab tshuab moulding tshuab los ntawm kev sib piv txhua txheej ua haujlwm rau lub thawv tshwj xeeb. Txheeb xyuas tias cov txheej txheem extrusion tuaj yeem tuav daim ntawv qhia ntawm qhov yuav tsum tau tso tawm, tom qab ntawd sib piv tus nqi rau ib lub thawv uas tau txais. Txheeb xyuas qhov kev teeb tsa nrog cov khoom siv thiab pwm; cov khaubncaws sab nraud povtseg yog tsim nyog tsuas yog los ntawm cov khoom lag luam lossis cov kev xav tau ntau lawm.
Kev txiav txim siab yuav khoom muaj txiaj ntsig ua raws li plaub daim tshev:
- Sau lub thawv specification ua ntej xaiv ib txheej suav.
- Daim ntawv qhia txhua cov ntaub ntawv ntws mus rau nws cov txheej txheem thiab txheeb xyuas nws qhov kev ua haujlwm.
- Tshawb xyuas cov txheej txheem tiag tiag thiab kev ua tiav ntawm cov thawv ntim khoom.
- suav nrog kev poob ntau lawm hauv cov nqi sib piv thiab cov ntaub ntawv mus sib hais.
Pib nrog lub thawv specification, tsis yog txheej suav
Ib qho kev thov rau "three-txheej lub raj mis tshuab" tawm ntau qhov kev txiav txim siab qhib. Nws tsis txheeb xyuas cov ntsiab lus, ntim geometry, qib resin, yuav tsum tau tso tawm lossis yog vim li cas rau kev cais cov phab ntsa rau hauv txheej. Tus neeg muag khoom tuaj yeem teb qhov kev thov no nrog lub tshuab qeb thaum tseem hais txog cov khoom siv tsis raug.
Pib nrog lub thawv tiav. Muab nws cov duab kos, caj dab tag, tuav kev npaj, nominal peev thiab tiav qhov hnyav. Ntxiv cov tsos mob uas yuav tsum tau ua, kev pab cuam thiab kev kuaj xyuas kev ua haujlwm. Lub raj mis uas muaj xim zoo nkauj thiab lub pob uas muaj cov pa oxygen xav tau cov pov thawj sib txawv, txawm tias lawv qhov ntim thiab qhov hnyav tag nrho.
Hloov cov kev xav tau rau hauv cov khoom txais
Hloov cov ntsiab lus xoob xws li "zoo barrier" lossis "siab zog" nrog rau kev ntsuas thiab kev lees paub txwv. Qhia seb lub raj mis yuav tsum tiv taus ib qho kev tuav ib ntus, ua kom pom tseeb lossis ua tau raws li lub hom phiaj tiv thaiv cov khoom. Cov xwm txheej xeem nyob ib sab ntawm qhov txwv, suav nrog cov ntsiab lus lossis simulant thaum cuam tshuam.
| Kev xav tau | Cov lus nug xaiv | Cov ntaub ntawv pov thawj thov |
|---|---|---|
| Cov xim zoo ib yam | Cov txheej twg yog xim xim, thiab qhov kev hloov pauv dab tsi tso cai? | Pom zoo cov qauv qauv thiab cov qauv sim thoob plaws hauv kev khiav |
| Cov khoom siv rov ua dua tshiab hauv qhov tseem ceeb | Qhov twg, qib thiab cov khoom sib koom yuav tsum tau ua? | Khoom specification, pub daim ntawv qhia thiab tiav-ib feem tau |
| Cov khoom tiv thaiv | Lub phab ntsa yuav tsum khaws dab tsi hauv lossis tawm? | Barrier phiaj, xeem tej yam kev mob thiab pob-theem validation |
| Kev tuav thiab stacking | Lub thawv twg qhov chaw thiab thauj khoom tswj kev ua haujlwm? | Kev txwv tsis pub kos duab thiab pom zoo rau kev kuaj tshuab |
| Kev tsim tawm | Yuav tsum muaj pes tsawg lub ntim ntim hauv lub sijhawm teev tseg? | Tag nrho cov kev xav tau yaj, lees txais suav, tsis lees paub thiab tso tseg |
Khaws cov kev cai yuav tsum tau cais los ntawm kev nyiam. Yog tias ib txheej txheej txheem twb dhau qhov kev qhia tshwj xeeb, siv nws ua qhov kev xaiv siv. Lub tswv yim multilayer ces xav tau ib qho laj thawj meej: qhov chaw sib txawv, cov khoom tseem ceeb uas tau hais tseg, kev ua haujlwm tsis zoo lossis lwm qhov yuav tsum tau ua uas qhov kev siv tsis tuaj yeem ua tau raws li kev lag luam.
Qhia cov khoom sib xyaw thiab. Ib txoj kab ua haujlwm ntev rov ua dua muaj qhov sib txawv ntawm kev hloov pauv ntawm ib qho ua cov khoom luv luv hauv ntau xim. suav nrog cov khoom siv me me thiab loj tshaj plaws, es tsis yog sim tsuas yog lub raj mis yooj yim tshaj plaws. Qhov no muab cov cuab yeej sib tham txog ib thaj tsam uas siv tau.
Muab txhua txheej ua haujlwm ua ntej xaiv cov qauv
Co-extrusion tshuab moulding muab cov khoom ntws mus rau hauv ib txheej txheej parison ua ntej cov pwm ua rau qhov hollow. Cov lus nug xaiv yog li cas cov khaubncaws sab nraud povtseg ua haujlwm rau lub thawv. Kinggle covmultilayer co-extrusion txheej txheem cej luampiav qhia txog cov txheej txheem yooj yim thiab cov txheej txheem ua haujlwm.
Ob chav txheej tshuab moulding tshuab tuaj yeem cuam tshuam thaum lub puab thiab sab nrauv xav tau cov qauv sib txawv. Peb txheej tshuab moulding tshuab ntxiv cov tub ntxhais sib cais ntawm cov chaw. Cov lus piav qhia tsis tsim lub zog, tshuaj lom neeg sib raug zoo lossis kev ua haujlwm tsis zoo ntawm nws tus kheej. Cov khoom no tseem xav tau cov ntaub ntawv xaiv, geometry thiab cov txiaj ntsig kev xeem.
| Lub tswv yim tsim | Yog vim li cas thiaj ntsuas nws | Lo lus nug uas tseem tshuav |
|---|---|---|
| Ib txheej | Ib qho formulation ua tau raws li qhov xav tau ntawm cov khoom tiav | Lub thawv tiav puas dhau ntawm qhov hnyav uas tau thov? |
| Ob txheej | Cais cov formulations sab hauv thiab sab nraud | Puas yog qhov chaw thiab qhov cuam tshuam tseem siv tau? |
| Peb txheej | Muab cov qauv tsim ntawm nws tus kheej ntawm ob daim tawv nqaij | Puas yog lub hom phiaj tseem ceeb sib qhia khiav nrog cov tawv nqaij thiab kev ua tau zoo? |
| Barrier qauv nrog khi txheej | Ua ke ib qho kev xaiv barrier resin nrog cov khoom siv | Puas yog qib resin, interfaces thiab pob kev ua tau zoo? |
Qhia cov ntaub ntawv raws li qhov system
Rau daim tawv nqaij / tub ntxhais / cov qauv ntawm daim tawv nqaij, txheeb xyuas cov resin thiab cov pob ntxiv ntawm txhua txoj haujlwm. Paub qhov txawv ntawm cov khoom siv rov ua dua tshiab los ntawm kev tsim cov khoom siv rov qab los ntawm kev sib tsoo. Ib daim ntawv qhia piav qhia yooj yim li "tshiab / qub / tshiab" zais cov ntaub ntawv xav tau los ntsuas qhov sib xws thiab cov khoom siv.
Tsis txhob kho lub faus faus cov tub ntxhais uas siv tau los ua pov thawj tsis siv neeg tsim nyog rau cov ntsiab lus. Thov cov ntaub ntawv cov ntaub ntawv thiab kev soj ntsuam cov khoom tshwj xeeb uas xav tau rau kev siv. Ib yam li ntawd, cov ntsiab lus rov ua dua tshiab thiab rov ua dua tshiab yog cov lus nug cais. Ib qho kev txhawj xeeb txog dab tsi nkag mus rau hauv lub thawv; lwm qhov kev txhawj xeeb dab tsi tuaj yeem tshwm sim rau lub pob tiav tom qab ntawd.
Ib txheej barrier hloov cov khoom siv
Kuraray qhiaEVAL EVOH ua cov khoom siv roj-barriersiv rau hauv ntim thiab lwm yam kev siv. Nwskev nthuav qhiakuj qhia txog khi txheej ntawm polyolefin thiab EVOH. Cov haujlwm nplaum no muaj nyob rau hauv cov qauv thiab cov khoom siv tshuaj xyuas, tsis yog sab nraud ntawm txheej suav.
Nug kom ua tiav cov resin ua ke, suav nrog cov qib nplaum, tuav cov lus qhia thiab pom zoo rau cov xwm txheej. Tus nqi ntawm cov khoom permeability tsis yog lub neej txee rau lub raj mis tiav. Lub thawv, kaw, cov ntsiab lus thiab siv cov xwm txheej xav tau lawv tus kheej validation. Ntxiv ib qho barrier resin yam tsis muaj qhov tshwj xeeb no tawm qhov kev txiav txim siab yuav khoom tsis tiav.
Xyuas seb lub tshuab tau hais tuaj yeem khiav daim ntawv qhia txheej
Multilayer extrusion tshuab moulding tshuab yuav tsum phim ob lub thawv thiab cov khoom ntws pub rau nws lub taub hau. Thov ib lub sijhawm khoom siv uas sau npe txhua tus extruder, feeder, cov khoom siv thiab txheej txheej txoj haujlwm. Daim duab kos yuav tsum txheeb xyuas qhov chaw tuag, chaw nres tsheb thiab pwm kab noj hniav. Cov suav no piav txog qhov sib txawv ntawm qhov system.
Lub tshuab ntau lub taub hau ua rau ntau lub parisons rau kev tshwm sim molding. Ib tug multilayer tuag taub hau tsim cov khaubncaws sab nraud povtseg nyob rau hauv ib tug parison phab ntsa. Ib qho kev hais tuaj yeem ua ke cov yam ntxwv no, tab sis ib qho tsis tsim rau lwm tus. Ib yam li ntawd, cov txheej suav ib leeg tsis muab cov suav extruder txhim khu kev qha. Nyeem daim ntawv qhia zaub mov tiag tiag.
Loj cov khoom ntws nrog tag nrho cov units
Siv tag nrho parison thov rau extrusion sizing. Ua tiav lub raj mis loj ib leeg tawm cov khoom uas dhau los ua trim. Txhais qhov loj tag nrho ib lub thawv molded thiab tus naj npawb ntawm cov thawv tsim ib teev. Rau kev npaj ntau qhov hluav taws xob, suav nrog tag nrho cov ntim hauv qhov ntau lawm.
Xav txog ib lub raj mis hypothetical nrog ib qhov loj ntawm 40 g thiab tag nrho parison faib ntawm 55 g. Xav tias cov kab ntawv ua 1,200 fwj ib teev ua ntej tsis lees paub qhov zoo. Qhov sib txawv ntawm 15 g yog luas hauv qhov piv txwv no, tsis yog tus qauv nyiaj pub dawb. Cov tswv yim no qhia txog txoj kev; lawv tsis yog Kinggle cov txiaj ntsig.
Material-kem xav tau = tag nrho cov yaj xav tau × muab pawg loj
| Txoj hauj lwm | Muab faib pawg | Yuav tsum tau khiav |
|---|---|---|
| Cov tawv nqaij sab nrauv | 20% | 13.2 kg / h |
| Core | 60% | 39.6 kg / h |
| Cov tawv nqaij sab hauv | 20% | 13.2 kg / h |
| Tag nrho | 100% | 66,0 kg / h |
Daim ntawv qhia 20/60/20 yog ib qho kev xam pom, tsis pom zoo siv cov ntsiab lus piv. Yog tias ib qho khoom siv kwj dej pub ntau txoj haujlwm, muab cov haujlwm no sib txuas thaum xam cov kwj dej. Kuj xyuas lub raj mis npaj me tshaj plaws thiab txheej txheej. Ib daim duab tso zis ntau tshaj plaws tsis tsim kev lag luam ruaj khov ntawm tus nqi pub tsawg.
Siv Kinggle cov khoom xaiv los ua qhov pib
Kinggle covKGB2L 2L ib leeg-chaw nres tsheb tshuabsau ib-, ob- thiab peb-txheej xaiv. CovKGB5D 5L ob-chaw nres tsheb tshuabsau cov txheej txheem tib yam ntawm ib lub platform sib txawv. Ob nplooj ntawv cais piav qhia txog ntau qhov kev tuag-lub taub hau teeb tsa, uas txhawb ntxiv vim li cas txheej suav thiab qhov hluav taws xob suav xav tau cais nkag hauv cov lus hais.
Cov chav kawm muaj peev xwm tshaj tawm yog qhov tseem ceeb rau kev nqaim lub platform. Lawv tsis hloov qhov kev tshuaj xyuas tshwj xeeb ntawm cov resin. Nug seb cov ntsia hlau twg tsim, pub tshuab thiab kev xaiv lub taub hau pab rau daim ntawv qhia. Tsis txhob kho lub hauv paus HDPE plasticizing daim duab raws li lub peev xwm ua ke ntawm cov txheej txheem ntau yam tsis tau teev tseg.
Rau ib co-extrusion tshuab moulding tshuab hais, sau qhov pom zoo txaus ntau yam rau txhua yam khoom kwj, npaj yuav tsum, pom qhov twg xav tau, daim ntawv qhia tswj thiab purging txheej txheem. Qhia cov koom haum uas tus nqi suav nrog. Ib qho khoom siv hluav taws xob uas ua haujlwm hauv kev ua qauv qhia kuj tseem xav tau cov khoom siv sab nraum lub tshuab ciam ciam.
Txheeb xyuas cov khaubncaws sab nraud povtseg hauv lub thawv molded, tsis yog ntawm daim ntawv qhia zaub mov
Cov txheej txheem tswj hwm pib nrog cov khoom siv, tab sis kev lees txais yog nyob rau hauv lub thawv tiav. Ib qho screen uas qhia qhov feem pua yog tsis qhia cov txheej tuab ntawm lub xub pwg lossis kaum. Tag nrho qhov hnyav kuj tseem tsis txaus: nws piav qhia tag nrho lub thawv, tsis yog qhov twg txhua yam khoom tau xaus.
Khaws peb cov ntaub ntawv sib cais: daim ntawv qhia loj, tag nrho cov phab ntsa-thickness profile thiab txheej txheej ntsuas ntsuas hauv ib feem. Txawm hais tias nyob rau hauv ib qho zoo tagnrho, cov khoom sib txawv ntawm qhov sib txawv txhais tau hais tias ib feem loj tsis tau txais ib feem tuab. Kev tsim hauv zos thiab ntws ntxiv lwm qhov laj thawj los tshuaj xyuas lub thawv es tsis hloov daim ntawv qhia feem pua rau hauv phab ntsa lav.
Tsim ib qhov chaw raws li qhov qauv npaj
Xaiv qhov chaw ntsuas los ntawm daim duab tiag tiag. suav nrog thaj chaw uas cov duab geometry lossis siv ua ib ntu nyias, tom qab ntawd ntxiv qhov chaw ntawm lub cev txaus los qhia cov qauv kev faib tawm. Txheeb xyuas qhov chaw nres tsheb, qhov hluav taws xob, lub sijhawm thiab daim ntawv qhia hloov kho ntawm txhua tus qauv. Txwv tsis pub, ib lub tais sib xyaw ntawm lub raj mis tuaj yeem nkaum qhov teeb meem tshwj xeeb.
Siv ib qho kev faib thiab ntsuas raws li cov khoom siv. Kev soj ntsuam ib txwm pom yuav tsis paub qhov txawv cov txheej txheem zoo sib xws. Thaum cov txheej txheem nyias nyias tswj tau qhov kev ua tau zoo, pom zoo li cas lub chaw kuaj xyuas yuav txheeb xyuas nws thiab seb cov cuab yeej pob khoom yuav raug kuaj li cas. Daim duab ntawm ib phab ntsa txiav ib leeg tsis yog ib qho kev cuam tshuam tag nrho.
Tshawb xyuas cov tsos mob ua ntej hloov daim ntawv qhia
Yog tias cov xim sab nrauv zoo li tsis sib xws, sib piv cov ntaub ntawv pom zoo, xim tsim thiab ntsuas cov tawv nqaij ua ntej. Kev ua kom muaj xim ntxiv tuaj yeem npog ib qho tsos mob thaum hloov tus nqi thiab cov txheej txheem txheej txheem. Txhawm rau kom pom tseeb sib cais, tshuaj xyuas cov khoom sib txuas, qhov yuav tsum tau ua nplaum thiab ua cov ntaub ntawv ua ntej kho txhua qhov extruder ib zaug.
Rau ib cheeb tsam nyias hauv zos, tshuaj xyuas qhov chaw parison thiab tag nrho cov phab ntsa faib ua ke nrog cov txheej txheem ntsuas. Kinggle covparison programming qhiapiav qhia vim li cas qhov profile sijhawm, cov cuab yeej sib dhos thiab extrusion stability teeb meem. Txuag lub hauv paus thiab hloov ib qho kev hloov pauv ntawm ib lub sij hawm kom tus qauv tom ntej tuaj yeem piav qhia qhov tshwm sim.
Match kev ua tau zoo xyuas rau lawv qhov peev xwm.ASTM D2463-23chaw nyob poob cuam tshuam tsis kam ntawm cov dej ntim tshuab-molded thermoplastic ntim.ASTM D 2659-16 (2023) Kev ntsuaschaw nyob kem-crush properties. Tsis yog kev sim los ntawm nws tus kheej tsim teeb meem kev ua tau zoo lossis kev sib raug zoo nrog cov ntsiab lus npaj. Pom zoo cov txheej txheem thiab cov khoom txwv ua ntej kev sim.
Sib piv tus nqi ib lub thawv txais, tsis yog tus nqi resin ib leeg
Tus nqi qis qis-resin tuaj yeem pab txhawb kev nqis peev ntau, tab sis kev sib piv nyiaj txiag xav tau tib yam khoom siv thaum kawg. Sib piv cov qauv tsuas yog tom qab ob qho tib si ua tau raws li lub thawv specification. Txwv tsis pub, qhov kev xaiv pheej yig dua yuav tsuas muaj tsawg dua ntawm cov khoom xav tau kom dhau qhov kev xeem.
Khaws cov nqi yuav khoom sib cais los ntawm kev ncig sab hauv. Trim xa los ntawm kev sib tsoo thiab rov qab mus rau kab tseem xav tau kev tuav, lub zog thiab kev tswj hwm. Txawm li cas los xij, nws tsis yog lwm qhov kev yuav khoom ntawm tib lub polymer. Suav tag nrho extrusion huab hwm coj raws li cov khoom tshiab yuav khoom ntawm txhua qhov hla tuaj yeem overstate cov nqi khoom.
Siv ib daim ntawv teev npe nrog ib thaj tsam meej
Cov ntaub ntawv yuav khoom siv tau siv, lees txais cov khoom tsim tawm, cov khoom seem tsis tau rov qab, tshem tawm cov khoom siv thiab cov khoom muag hloov pauv nyob rau tib lub sijhawm. Taug qab sab hauv rov qab cais. Them cov ntaub ntawv poob qhov twg lawv tau tawm ntawm ciam teb ntawd, tsis yog siv qhov feem pua ntawm cov khoom siv thoob ntiaj teb uas tuaj yeem suav rov ua dua ob zaug.
Cov piv txwv hauv qab no siv cov nqi kwv yees, tsis yog cov nqi lag luam lossis cov lus hais Kinggle. Ob qho kev xaiv tsim 10,000 lub thawv uas hnyav 40 g txhua. Nco ntsoov tias tsis muaj cov khoom hloov pauv. Ib txheej resin raug nqi 100 units / kg. Rau cov kev xaiv multilayer, qhov kev yuav khoom sib xyaw yog 20% cov khoom siv sab nraud ntawm 100, 60% core ntawm 75 thiab 20% cov khoom sab hauv ntawm 100 units / kg.
= 85 units/kg
| Input los yog tshwm sim | Ib txheej | Peb txheej assumption |
|---|---|---|
| Txais ntim | 10,000 | 10,000 |
| Mass nyob rau hauv lub thawv txais | 400 kg | 400 kg |
| Kev yuav khoom siv tau siv, suav nrog kev poob qis | 4 10kg | 4 30kg |
| Tus nqi yuav khoom-input nqi | 100 units / kg | 85 units / kg |
| Yuav khoom tus nqi | 41,000 units | 36.550 Nws |
| Cov khoom siv tus nqi ib lub thawv txais | 4.10 Nws | 3,655 ua |
Kev suav suav suav hais tias cov nqi sib xyaw ua ke siv rau txhua qhov kev yuav khoom nkag tau siv. Nws txhob txwm muab cov kev xaiv multilayer ntau unrecovered poob. Txawm li ntawd los, nws cov khoom siv-nqi kom zoo dua yog 4,450 units rau qhov kev txiav txim. Cov nyiaj ntawd yog cov nyiaj pub dawb rau kev khiav hauj lwm ntxiv thiab cov nqi ua tswv ua ntej qhov txiaj ntsig ploj mus.
Yog tias qhov kev xaiv ntau ntxiv ntxiv 2,000 units rau qhov kev txiav txim, nws cov nqi sib xyaw ua ke hauv qhov kev sib piv txwv no dhau los ua 38,550 units, lossis 3.855 rau ib lub thawv txais. Cov lus hais tiag xav tau ib thaj tsam tag nrho: kev ua haujlwm, kev siv hluav taws xob, kev saib xyuas thiab tus tswv cuab ntawm cov khoom siv ntxiv. Hloov txhua qhov kev xav tau nrog lub Hoobkas tus kheej daim ntawv teev npe.
Tshawb xyuas lub sijhawm ntau lawm tom qab txuag
Daim ntawv qhia tsis tu ncua lossis cov xim hloov tuaj yeem ua rau tshem tawm qhov poob thiab teeb tsa lub sijhawm txiav txim siab. Sib piv batch lengths thiab cov kev txiav txim ib theem zuj zus, tsis tsuas yog ib tug ruaj khov khiav. Ib qho khoom txuag tau pom ntawm qhov kev txiav txim ntev yuav tsis them rau qhov poob ntawm ob peb ntu luv. Sim cov kev hloov pauv uas lub Hoobkas yuav teem sijhawm.
Khaws qhov kev suav txawm tias cov nqi khoom hloov pauv. Tus qauv siv tau zoo tso cai rau tus neeg yuav khoom sib txawv ntawm tus nqi tseem ceeb, lees txais cov txiaj ntsig thiab cov khoom loj yam tsis hloov cov khoom yuav tsum tau ua. Nws yuav tsum nthuav tawm qhov twg qhov kev thov tsis them nyiaj, es tsis tsim ib feem pua ntawm kev txuag nyiaj txaus nyiam.
Ua pov thawj qhov kev teeb tsa hauv kev sim cov khoom siv tshwj xeeb
Npaj qhov kev sim nyob ib ncig ntawm lub thawv npaj thiab cov khoom siv. Kev ua qauv qhia yooj yim tuaj yeem tsim tau tias lub tshuab khiav, tab sis nws tsis tuaj yeem teb seb lub kaw lus tau tuav cov txheej txheem xav tau lossis cov txheej txheem ua haujlwm nyias. Txheeb xyuas qhov kev yuav khoom tsim, kev teeb tsa lub taub hau, cov koom haum pabcuam thiab cov haujlwm qis hauv cov phiaj xwm sim.
Ua ntej siv cov khoom siv, pom zoo rau cov qauv kev npaj, ntsuas txoj kev, txwv cov khoom thiab cov ntsiab lus tso tawm. Lub sijhawm yuav tsum tau nyob ntawm qhov kev sim yuav tsum tau qhia. suav nrog kev ruaj khov, cov khoom siv ntxiv lossis qhov cuam tshuam rov pib dua thaum cov xwm txheej no yog ib feem ntawm cov lus nug txais. Ib qho kev khiav ntev ntev tsis hloov pauv rau qhov kev sim ntsuas.
- Sib piv qhov kev sim mus rau lub thawv kos duab pom zoo, kho pwm thiab cov qib resin pes tsawg. Sau cov ntaub ntawv ntau thiab kev npaj.
- Paub meej tias cov extruder-rau-txheej txheej, daim ntawv qhia loj thiab suav nrog cov khoom siv-khiav. Txuag cov kev tswj thawj zaug.
- Tsim kom muaj kev pom zoo ruaj khov. Sau cov txheej txheem tiag tiag, kev cuam tshuam thiab kev hloov pauv ntawm daim ntawv qhia thaum lub sijhawm xeem.
- Sau cov qauv traceable los ntawm chaw nres tsheb, qhov hluav taws xob thiab lub sijhawm. Khaws cov qauv ua tsis tiav nyob rau hauv cov ntaub ntawv zoo es tsis qhia cov fwj zoo tshaj plaws xwb.
- Ntsuas qhov chaw uas tau teev tseg thiab ua qhov kev ntsuam xyuas pom zoo. Txuas txhua qhov kev lees paub rau nws cov qauv thiab cov qauv.
- Cov ntaub ntawv lees txais cov zis, tsis rov qab poob thiab cuam tshuam txog kev hloov pauv lossis rov pib dua. Khov lub configuration thiab daim ntawv qhia uas dhau.
Cais txheej txheem muaj peev xwm los ntawm ib qho piv txwv txaus nyiam
Ib qho qauv tuaj yeem dhau mus thaum cov txheej txheem tseem drifts. Sib piv cov qauv thoob plaws lub qhov rai pom pom zoo thiab tom qab cov xwm txheej suav nrog. Yog tias cov khoom siv ntau lossis rov ua dua hloov pauv qhov tsos lossis txheej txheej, khaws cov pov thawj thiab tshawb xyuas qhov ua rau. Qhov nruab nrab ib leeg tuaj yeem zais qhov ua tsis tiav ntawm ib lub qhov hluav taws xob lossis ib qho taw qhia hauv lub sijhawm.
Rau cov zis, siv cov ntim uas tau muab faib los ntawm lub sijhawm tsim khoom pom zoo. Qhia yuav ua li cas nres, tsis lees paub thiab cov dej ntws qis nkag mus rau hauv kev suav. Yog tias lub hom phiaj cuam tshuam txog txoj kab tiav, suav nrog kev txiav thiab tshuaj xyuas hauv thaj tsam kuaj. Lub tshuab txee thiab ib lub thawv tiav, lees txais cov ntim ntsuas sib txawv.
Kinggle covHoobkas lees txais kev xeem ntawv qhiapiav qhia txog yuav ua li cas txuas qhov tshwm sim rau lub tshuab, khoom, txoj kev thiab kev txwv. Rau kev xaiv multilayer, ntxiv cov khoom siv-kwj lub sijhawm, ntsuas txheej thiab kho daim ntawv qhia rau cov ntaub ntawv ntawd. Cov ntaub ntawv qhib cov khoom thiab cov pov thawj xav tau los kaw lawv.
Thov ib tug configuration uas yuav tsum reproduced nyob rau hauv lub txais lub Hoobkas: cov ntaub ntawv lees paub qib, muab txoj kev, lub taub hau thiab tooling identifiers, daim ntawv qhia cov ntaub ntawv, cov nqi hluav taws xob thiab cov qauv coj mus kuaj yuav tsum tau mus nrog lub tshuab.
Ib qho kev sim rau cov khoom tshwj xeeb txo qis qhov kev pheej hmoo ntawm kev yuav khoom rau cov xwm txheej uas ob tog tau kuaj xyuas tiag tiag. Nws tsis cog lus tias kev ua tau zoo ntawm txhua yam khoom siv yav tom ntej lossis cov khoom lag luam. Txhua qhov kev hloov pauv hauv cov khoom siv lossis cov thawv ntim tshwj xeeb xav tau kev tshuaj xyuas, tsis yog qhov kev xav tias tib txheej suav lav qhov txiaj ntsig zoo ib yam.
Xa Kinggle lub thawv kos duab, cov ntsiab lus, qib resin, cov txheej txheem npaj ua haujlwm thiab lub hom phiaj pom zoo. Ntxiv cov khoom sib xyaw thiab cov kev xeem uas yuav tsum tau ua kom cov khoom siv tswv yim tuaj yeem hais txog txoj haujlwm tiag tiag.
Sib tham txog lub tshuab multilayer configuration
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Cov lus nug uas nquag nug
Puas yog lub tshuab multilayer tshuab moulding ib txwm zoo dua li ib txheej tshuab?
Tsis yog. Ib lub tshuab ib txheej yog qhov tsim nyog siv thaum ib qho kev tsim ua tau raws li lub thawv tshwj xeeb. Cov cuab yeej siv ntau txheej yog qhov tsim nyog los ntawm qhov chaw uas tau hais tseg, cov ntsiab lus tseem ceeb lossis cov txheej txheem barrier thiab cov ntaub ntawv tus nqi ua haujlwm. Sib piv cov khoom tau txais kev ua tau zoo thiab cov nqi khiav lag luam, tsis yog kho cov txheej txheem ntxiv raws li qib zoo.
Puas yog peb txheej txheej yuav tsum muaj peb yam khoom sib txawv?
Tsis yog. Ib txheej txheej peb txheej qhia peb txoj haujlwm nyob hauv phab ntsa, tsis tas peb tsev neeg polymer sib txawv. Ob daim tawv nqaij yuav siv tib lub formulation thaum lub core siv lwm. Thov daim ntawv teev cov khoom siv tiag tiag thiab daim ntawv qhia zaub mov; cov ntaub ntawv no tsim tau li cas lub taub hau xaiv thiab extruders tsim cov qauv.
Puas yog lub taub hau tshuab moulding tshuab tib yam li lub tshuab multilayer?
Tsis yog. Ntau qhov hluav taws xob tuag tsim ntau lub parisons rau kev tshwm sim molding. Multilayer cov cuab yeej tsim cov txheej txheem ntawm cov phab ntsa parison. Lub tshuab tuaj yeem ua ke ob qho tib si. Sau cov qhov hluav taws xob suav, txheej txheej, chaw nres tsheb thiab kab noj hniav sib cais yog li cov lus hais tsis cuam tshuam txog kev tsim khoom nrog cov khoom siv.
Lub tshuab ib-txheej uas twb muaj lawm puas tuaj yeem hloov kho rau ntau txheej ntau lawm?
Cov lus teb yog nyob ntawm qhov uas twb muaj lawm extrusion system, muaj qhov chaw, lub taub hau interface, tswj, utilities thiab yuav tsum tau throughput. Tau txais kev tshuaj xyuas engineering ntawm qhov tsim tiag ua ntej kev siv nyiaj txiag hloov dua siab tshiab. Tsis txhob xav tias lub taub hau hloov ib leeg muab cov khoom siv txuas ntxiv lossis kev ua haujlwm ntau yam xav tau rau daim ntawv qhia.
Yuav ua li cas cov ntaub ntawv xav tau rau ib tug multilayer tshuab moulding tshuab hais?
Muab lub thawv kos duab thiab ua tiav cov xwm txheej, cov ntsiab lus, cov qib resin, cov txheej txheem npaj ua haujlwm, lees txais-tso lub hom phiaj thiab cov khoom sib xyaw. suav nrog tag nrho parison pawg yog tias paub, xav tau kev sim, muaj cov khoom siv hluav taws xob thiab cov dej ntws qis. Yog tias daim ntawv qhia txheej tsis raug kho, txheeb xyuas qhov yuav tsum tau ua ua ntej kom tus neeg muag khoom tuaj yeem ntsuas qhov tsim nyog.
