Hloov ib qho extruder ntsia hlau thaum ntsuas hnav lossis kev puas tsuaj tiv thaiv tus qauv tsim los ntawm kev ua nws txoj haujlwm. Hloov kho nws thaum lub ntsia hlau yog lub suab nrov-los yog yuav tsum tau hloov pauv-tab sis cov ntaub ntawv hloov pauv hauv cov khoom siv, cov khoom lag luam zoo lossis cov khoom tsim tawm xav tau sib txawv melting, sib tov, venting los yog hnav-tiv taus lub tswv yim. Ua ntej ob qho kev txiav txim siab, xyuas lub thoob thiab lwm qhov ntawm cov kab: lub hau ntswj tshiab tsis tuaj yeem kho cov khoom noj tsis zoo, cov khoom ntub dej los yog txwv tsis pub tuag.
- Tsim ib lub hauv paus rau cov zis, ntsia hlau ceev, yaj kub, lub taub hau siab, lub cev muaj zog load thiab cov khoom tiav lawm.
- Cais cov txheej txheem thiab downstream faults los ntawm cov ntsia hlau los yog chim hnav ua ntej pom zoo kev yuav khoom.
- Xaiv ntawm kev siv txuas ntxiv, qhov sib npaug hloov pauv, hloov pauv geometry thiab qhov sib txawv ntawm qhov ua haujlwm-nto.
- Txheeb xyuas cov qauv tsim tawm tsam lub chim bore, tsav interface, muaj zog, qhov cua kho vajtse thiab tuag kuj.
- Pom zoo rau kev kos duab, tshuaj xyuas cov ntaub ntawv thiab tswj kev sim ntau lawm es tsis yog qhov kev cog lus feem pua txhim kho.
Ua ntej, nrhiav qhov txwv-tsis yog cov tsos mob xwb
Ib qho kev poob hauv cov zis ua rau cov ntsia hlau hnav tsis pom tseeb, tab sis nws tsis yog kev kuaj mob. Kev pub mis tuaj yeem hloov nrog pellet geometry lossis cov ntsiab lus rov ua dua tshiab; ib lub npov pob tuaj yeem ua kom muaj zog; lub ntsuas kub sensor tuaj yeem txav; thiab tuag tuaj yeem hloov lub siab lub hau yuav tsum ua haujlwm tawm tsam. Yog hais tias cov txheej txheem siv los khiav tib cov resin, cov khoom thiab cov zis, sau dab tsi hloov ua ntej qhia cov hlau tshiab. Nanhaiya uasurging diagnostic phau ntawv qhiaua raws li cov kab ke no los ntawm kev pub noj thiab cov txheej txheem kuaj xyuas mus rau kev tshuaj ntsuam xyuas tshuab.
Sib piv cov kab tam sim no nrog rau cov ntaub ntawv noj qab haus huv ntawm tib qib resin, formulation, tuag thiab kev teeb tsa screen. Sau cov ntsia hlau ceev, hla dhau, lub taub hau siab, yaj kub ntsuas ntawm qhov chaw uas tau hais tseg, lub cev muaj zog tam sim no lossis lub zog, thiab qhov tsis xws luag lossis ntsuas cov khoom tiav uas tseem ceeb rau tus neeg yuav khoom.
Nco ntsoov seb qhov teeb meem tshwm sim tam sim ntawd tom qab cov khoom hloov pauv lossis maj mam dhau lub sijhawm ua haujlwm. Cov qauv no tsis ua pov thawj tias yog vim li cas, tab sis lawv qhia koj tias yuav sim dab tsi ntxiv. Ib qho kev poob rov tuaj yeem tshwm sim ntawm tib lub nrawm thiab cov xwm txheej txhawb nqa kev tshawb nrhiav sib txawv los ntawm qee lub sij hawm siab spikes tom qab hloov pauv.
| Pom cov tsos mob | Xyuas ua ntej yuav cem tus ntsia hlau | Thaum ntsia hlau soj ntsuam yuav pab tau |
|---|---|---|
| Txo cov zis ntawm tib qhov ceev | Pub tus nqi, tshuaj ntsuam thiab tuag kuj, resin hloov, lub cev muaj zog load | Kev poob tsis tu ncua tom qab cov txheej txheem hloov pauv tau rov qab los; piv cov ntsia hlau thiab lub thoob hnav daim ntawv qhia |
| Unmelted hais los yog gels | Qhov tseeb yaj qhov kub, qhov kev thov dhau los, kev sib kis thiab lub sijhawm nyob | Melting muaj peev xwm tseem tsis txaus raws li kev tswj hwm, rov ua dua |
| Xim streaking | Masterbatch npaj, dosing thiab cov khoom hloov pauv | Kev faib tawm tseem tsis zoo tom qab noj thiab ntxuav cov tshev |
| Npuas los yog discoloration | Qhuav, kis kab mob, daig volatiles thiab thermal keeb kwm | Kev npaj cov khoom yog tswj tau tab sis cov ntsia hlau lub qhov cua los yog qhov chaw nyob-lub sij hawm kev npaj tseem tsis tsim nyog |
Thaum kev tshuaj xyuas lub cev muaj kev ncaj ncees, ntsuas lub hau ntswj thiab lub thoob ua ib khub es tsis yog kho ib qho sab nraud raws li tag nrho cov dab neeg hnav. Nanhaiya uahnav-kev ntsuas txheej txheempiav qhia txog chaw nres tsheb ntawm qhov chaw nres tsheb ntsia hlau txoj kab uas hla thiab lub thoob-bore checks. Ib tus qauv hnav qhia koj txog nws qhov xwm txheej tam sim no, tsis yog nws tus qauv tsim. Qhov kev sib txawv ntawd tiv thaiv lub Hoobkas los ntawm kev ncaj ncees luam kev puas tsuaj rau hauv kev hloov pauv.
Khaws, hloov lossis rov tsim dua: plaub qhov kev txiav txim siab yuav khoom sib txawv
"Screw tshiab" tsis yog qhov kev yuav khoom tiav. Tus neeg yuav khoom uas tau pom qhov txhaum tseem yuav tsum txiav txim siab seb qhov txuas ntxiv yuav tsum khaws cia thiab nws yuav tsum hloov dab tsi. Yog tias cov ntsia hlau thiab lub thoob ntsuas nyob rau hauv qhov kev txwv tsim thiab cov teeb meem ntau lawm ploj tom qab noj lossis kho qhov kub, kev siv txuas ntxiv yuav yog qhov kev txiav txim siab zoo tshaj plaws. Kev siv nyiaj rau ntawm qhov profile tshiab hauv qhov xwm txheej no tuaj yeem qhia txog qhov sib txawv ntawm qhov kub thiab txias lossis qhov teeb meem siab yam tsis tau daws qhov qub.
Kev hloov pauv sib npaug ua rau kev txiav txim siab thaum kab yav dhau los ua tau zoo, daim ntawv thov tsis tau hloov pauv thiab cov ntsia hlau tam sim no hnav, khoov lossis puas. Nyob rau hauv tas li ntawd, lub hom phiaj yog kom rov qab tau cov kev pom zoo geometry thiab tshuab interfaces - tsis yog qhov ntev ntawm ib tug eroded qauv.
Kev hloov kho geometry txawv: lub luag haujlwm tam sim no thov kom ua tiav ntau dua, lwm hom kev sib xyaw, hloov pauv hloov lossis lub hom phiaj tso tawm tshiab. Ib qho kev txhim kho saum npoo av hais txog kev ua haujlwm abrasive lossis corrosive, tsis yog teeb meem melting los ntawm nws tus kheej. Qee qhov haujlwm xav tau ob qho tib si geometry thiab qhov chaw hloov pauv, tab sis cov laj thawj yuav tsum nyob sib cais ntawm daim duab pom zoo.
| Kev txiav txim siab | Cov pov thawj uas txhawb nqa nws | Qhov kev txiav txim yuav tsum txhais li cas |
|---|---|---|
| Khaws cov ntsia hlau tam sim no | Kev ntsuas tau txais; ib qho tsis-ntsia hlau ua rau piav qhia qhov tsis xws luag | Cov txheej txheem kho, saib xyuas lub sijhawm thiab khaws cia hauv paus |
| Hloov sib npaug | Thawj lub luag haujlwm tsis hloov pauv; cov ntaub ntawv hnav lossis kev puas tsuaj tau txo qis kev ua haujlwm | Pom zoo thawj geometry, interfaces, khoom siv, nto thiab soj ntsuam cov ntsiab lus |
| Geometry rov tsim dua | Hloov cov khoom lossis lub hom phiaj tsim khoom nthuav tawm qhov ntsuas ntsuas, sib xyaw lossis qhov cua txwv | Cov qauv tsim raug hloov pauv, kev txwv lub tshuab thiab kev tswj xyuas kev lees paub |
| Txhim kho qhov chaw ua haujlwm | Hnav daim ntawv qhia thiab formulation qhia ib tug abrasion los yog corrosion mechanism | Substrate, kev kho mob los yog alloy qhov chaw, mating barrel mob thiab kev txheeb xyuas txoj kev |
Tsis txhob cia ib nqe lus sib koom ua ke plaub txoj hauv kev no rau hauv qhov tsis meej "kev ua haujlwm siab". Thov kom muaj kev sib piv ntawm daim duab pom zoo uas twb muaj lawm thiab cov kev hloov kho uas tau hais tseg. Nanhaiya uahloov specification qhiapib thaum xaiv txoj kev hloov pauv thiab qhia meej txog qhov ntev thiab cov ntaub ntawv RFQ yuav tsum muaj. Kab lus no teb cov lus nug ua ntej: seb qhov hloov pauv puas yog thiab seb daim ntawv luam puas tseem yog tus qauv tsim.
Xaiv qhov tsim kev hloov pauv ntawm cov khoom tsis raug
Pebaluminium-yas vaj huam sib luag ib leeg ntsia hlaucombines ib tug barrier-hom mixing seem, polished ntws raws thiab ib tug smoothly zoo li lub taub hau. Cov yam ntxwv no hais txog cov haujlwm sib txawv: yaj cov khoom noj, faib cov xim thiab cov nplaim hluav taws, thiab txo qhov chaw uas cov polymer tuaj yeem nyob twj ywm thiab degrade.
Rau cov xim tseem ceeb tsis sib xws, peb yuav tshuaj xyuas cov kev npaj ntxiv thiab qhov sib xyaw ua ke. Rau kev rov ua dua dub specks, peb yuav tshuaj xyuas cov kab mob, kev hloov pauv ntawm lub taub hau thiab txoj hauv kev ntws ntws. Ib qho nyuaj saum npoo ib leeg yuav ua rau muaj kev sib xyaw lossis kev tuav pov hwm tsis daws teeb meem. Qhov tsis xws luag qhia peb qhov kev kos duab uas tsim nyog tau txais kev saib xyuas.
Cov ntsiab lus ntawm lub vaj huam sib luag-ntsia hlau txheeb xyuas cov kab dav dav ntawm 65, 90, 120 thiab 150 mm, xaiv raws li lub vaj huam sib luag dav thiab qhov xav tau ntau lawm. Ib daim duab hloov pauv kuj xav tau lub taub hau zoo, sib xyaw ua ke thiab polished nto. Txwv tsis pub, ib qho seem sib xws yuav tshem tawm cov yam ntxwv ntawm cov txheej txheem xav tau.
Ib qho barrier seem tsim nyog rov xyuas dua thaum tsis tiav melting tseem nyob ntawm qhov yuav tsum tau ua.University of Minho-coj kev tshawb fawb ntawm cov pa thiab barrier ntsia hlau optimizationpom cov txiaj ntsig sib txawv rau kev kawm LDPE thiab PP cov ntaub ntawv. Qhov ntawd txhawb kev xaiv cov geometry nrog cov resin thiab cov txheej txheem lub hom phiaj, es tsis yog kho txhua qhov teeb meem tsim raws li kev hloov kho tsis siv neeg.
Lub vented hloov dua siab tshiab yuav tsum tau nws tus kheej kev tshuaj xyuas ntawm lub chim chim, siab profile, cov khoom nqus tsev vacuum thiab downstream twj tso kua mis seem. Yog hais tias lub luag hauj lwm tau hloov mus rau kev koom ua ke ntau cov khoom xyaw ntawm kab, tshuaj xyuas tag nrho cov architecture ntawm pebib leeg-vim ntxaib-ntsia hlau pelletizing sib piv. Hloov ib tus ntsia hlau profile tsis tuaj yeem muab cov khoom siv uas ploj lawm.
Muab qhov hloov pauv rau zaj duab xis, pob tshab resin lossis abrasive pub
Kev ua yeeb yaj kiab
PebLDPE / HDPE zaj duab xis ntsia hlau ntauteev txoj kab uas hla ntawm 30 mus rau 150 hli thiab L / D xaiv ntawm 25: 1, 28: 1, 30: 1, 33: 1 thiab 35: 1. Nws suav nrog LDPE, LLDPE, HDPE, PP thiab PVC daim ntawv thov, suav nrog kev ntim khoom thiab cov yeeb yaj kiab ua liaj ua teb. Bimetallic yuam kev tsim kho thiab kev kho tungsten-alloy yog ntawm nws cov kev xaiv.
Rau kev hloov zaj duab xis, qhia peb seb lub hom phiaj yog ntsuas kev ruaj ntseg, pob tshab, lub zog lossis rov qab los ntawm cov khoom ploj. suav nrog cov resin sib xyaw thiab L / D uas twb muaj lawm. Peb yuav khaws cia tus cwj pwm pub thiab yaj xa cov khoom xav tau tuag, tom qab ntawd hloov lub luag haujlwm lub luag haujlwm rau kev ntsuas kev txwv.
Pob tshab granulation
Pebpob tshab-granulation ntsia hlaumuaj kev hloov ntawm lub taub hau du, nruam grooves thiab threads, thiab kev kho saum npoo los txo cov adhesion thaum lub sij hawm hloov khoom siv. Nws daim ntawv thov tshwj xeeb ntau lawm cov ntsiab lus piav qhia txog qhov sib piv ntawm 2.0: 1-2.5: 1, ntev L / D thiab kev ua haujlwm qis dua nrog me me shear.
Rau lub luag haujlwm no, tshuaj xyuas cov xim tsis zoo, cov xim dub thiab ntxuav tus cwj pwm nrog rau cov zis. Qhov piv ntawm 2.0: 1–2.5: 1 yog rau cov khoom siv pob tshab uas tau piav qhia ntawm nplooj ntawv ntawd. Kev kos duab rau cov khoom sib txawv xav tau nws tus kheej channel geometry thiab kev tshuaj xyuas plasticization.
Cov khoom ntim thiab rov ua dua tshiab
Pebhnav-resistant ib leeg ntsia hlauntau yam npog iav-fiber plastics, calcium-carbonate- thiab talc-filled compounds, recycled pub thiab corrosive plastics. Nws cov kev xaiv tsim muaj xws li nitriding, PTA reinforcement ntawm lub davhlau saum thiab sab, thiab tungsten-carbide los yog npib tsib xee-raws li lub tshuab. Muab qhov chaw kho mob rau daim ntawv qhia kev hnav tiag tiag.
Xa cov ntaub ntawv-kev kuaj mob nrog daim ntawv qhia.ISO 1133-1: 2022txhais tau tias MFR thiab MVR ntawm qhov ntsuas kub thiab thauj khoom, thiab sau tseg tias qhov ntsuas qhov sib txawv ntawm qhov kev ua haujlwm ib txwm muaj. Cov txiaj ntsig pab txheeb xyuas qhov pub; qhov kev sim ntau lawm tsim kom muaj kev hloov kho li cas.
Tshawb xyuas lub tshuab ua ntej pom zoo rau cov ntsia hlau muaj zog
Pebzaj duab xis ntsia hlau ntausuav nrog 25: 1 thiab 35: 1 L / D xaiv. Rau cov lus piav qhia 65 hli ntsia hlau, yog L / D siv ntev ua haujlwm, cov no sib raug rau 65 × 25 = 1,625 mm thiab 65 × 35 = 2,275 mm. Qhov sib txawv ntawm 650 mm qhia tias vim li cas qhov profile ntev dua yuav tsum muaj lub thoob thiab tshuab-lub hnab ntawv.
Paub meej tias daim duab pom zoo txhais li cas ua haujlwm ntev; tsav-kawg thiab cov lus qhia qhov ntev yuav ntxiv. Tom qab ntawd txheeb xyuas txoj haujlwm pub-caj pas, tso tawm interface, chim bore thiab tsav kev sib txuas. Ntsuas ntsia hlau sab nraud txoj kab uas hla thiab qhov sib txuam ntawm qhov chaw muaj npe axial. Cov ntaub ntawv ntawd txiav txim siab seb tus ntsia hlau tshiab tuaj yeem ua haujlwm nrog lub thoob uas twb muaj lawm.
Tom qab ntawd tshuaj xyuas lub tshuab ua haujlwm txwv. Muaj cov ntsia hlau ntev txwv qhov twg muaj qhov barrier, tov khoom lossis qhov cua theem tuaj yeem muab tso rau. Lub cev muaj zog thiab gearbox muaj peev xwm txwv qhov yuav tsum tau tsav ntawm qhov xav tau ceev thiab siab. Lub npov pob thiab tuag txiav txim siab downstream tsis kam, yog li lub hau ntswj uas zoo li tau txais hauv kev sib cais yuav khiav ntawm qhov sib txawv los yog lub cev muaj zog load ib zaug.
Compression ratio, suab, channel qhov tob thiab clearance tsis yog interchangeable headline specifications: txhua yam cuam tshuam qhov sib npaug ntawm kev noj, melting, twj thiab thermal keeb kwm. Nug tus neeg muag khoom kom paub seb qhov kev ntsuas twg yog los ntawm daim duab qub, uas yog los ntawm cov qauv hnav thiab qhov twg yog qhov kev hloov tsim qauv. Tsis txhob hloov qhov dimension ntawm ib qhov chaw mus rau lwm qhov yam tsis tau sau npe.
Rau precision haum, qhov lees txais daim duab yuav tsum txheeb xyuas cov chav nyob, datum, kam rau ua, qhov yuav tsum tau ua thiab qhov chaw tshuaj xyuas. Kev ntsuam xyuas polymer tuaj yeem pab ua tus cwj pwm pub, tab sis nws tsis tuaj yeem tsim kom muaj kev sib haum xeeb. Hloov pauv, daim ntawv tshaj tawm txoj kab uas hla zoo meej tsis tuaj yeem tsim tau tias qhov profile melts tus neeg siv khoom tsim kom raug. Ob qho pov thawj muaj nyob rau hauv kev tshuaj xyuas kev hloov kho tshiab, thiab ob qho tib si yuav tsum muaj feem cuam tshuam nrog qhov tseeb thiab tshuab. Nanhaiya uahnav-mapping tsab xov xwmmuab cov neeg yuav khoom ib txoj hauv kev kom ntxaws ntxiv rau qhov ib nrab ntawm txoj haujlwm ntawd.
Tig peb cov khoom specifications mus rau qhov yuav tsum tau upgrade
Cov lus hais txog hnav-tiv taus yuav tsum txheeb xyuas lub hauv paus steel, txheej txheem saum npoo, kho qhov chaw thiab kev soj ntsuam yuav tsum tau ua. Peb cov ntsiab lus ntawm cov khoom muaj ntau txoj kev tsim kho. Muab txoj kev xaiv rau hauv RFQ yog li kev yuav khoom sib piv tib yam ntawm cov khoom siv, es tsis yog muab pawg txhua qhov nyuaj hauv qab "bimetallic ntsia hlau."
| Kev tsim kho | Peb cov khoom specification | Kev txiav txim xav tau |
|---|---|---|
| Hnav-resistant ntsia hlau substrate | 38CrMoAlA, SACM645 lossis 42CrMo steel xaiv | Xaiv qib thiab kev kho cua sov |
| Ion-nitrided ntsia hlau nto | Hardness mus txog HV1000-1200 | Cov txheej txheem, tshuaj xyuas qhov chaw thiab qhov kev lees paub |
| Local flight reinforcement | PTA vuam ntawm lub davhlau saum thiab sab saum toj | Cov cheeb tsam muaj zog, tiav qhov ntev thiab mating clearance |
| Hnav-resistant barrel alloy | Alloy hardness tshaj HRC60 | Liner tsim thiab tshuaj xyuas yuav tsum tau |
| Extruder ntsia hlau-thiab-txias alloy xaiv | Nickel-raws li / tungsten alloy; 2-3 hli qhov tob; HRC58–65 | Cheebtsam, alloy qhov chaw, xaiv qhov tob thiab hardness |
Kev tsim kho qhov chaw: pebSuper Wear-Resistant Ib Ntsia HlauthiabExtruder Ib Screw Barrelpaub meej. Cov kab no cuam tshuam cov khoom sib txawv thiab kev kho mob; xaiv qhov tsim nyog siv rau ntawm qhov project kos duab.
Rau iav-fiber los yog ntxhia-filled pub, peb yuav siv daim ntawv qhia hnav uas twb muaj lawm los txiav txim siab qhov twg yuav tsum tau ua. Davhlau-sab saum toj poob ua rau lub zos txhawb nqa tsim nyog kuaj. Cov qhab nias los yog lub qhov loj loj yuav tsum tau ua tib zoo saib rau qhov chaw mating thiab. Lub taub hau tawv tawv tsis tuaj yeem kho qhov kev tshem tawm uas twb loj dhau lawm.
Khaws hardness scales txuas rau lawv cov txheej txheem. HV qhov tseem ceeb saum toj no cuam tshuam qhov ion-nitrided nto; HRC qhov tseem ceeb cuam tshuam txog kev tsim cov hlau. Thov cov ntaub ntawv xeem uas cuam tshuam rau txhua tus. Sau cov geometry tom qab ua tiav nto, vim tias qhov ua tiav yuav tsum txaus siab rau ob qho tib si cov khoom siv thiab cov duab kos.
Rau kev sib piv tus nqi, cais ib qho profile tshiab, qhov chaw kho qhov chaw thiab ib lub thoob sib txuam rau hauv cov khoom uas txheeb xyuas tau. Txuas cov teeb meem tsim khoom txhua qhov chaw nyob: tsis tiav melting, cov khoom khaws cia, ya davhlau hnav lossis mob bore. Qhov ntawd ua rau kev txiav txim siab hloov kho kom txaus rau kev pom zoo engineering thiab kev tshuaj xyuas kev yuav khoom.
Peb lub Hoobkas tshuaj xyuas txuas qhov tsis xws luag rau daim duab
Peb yuav pib qhov kev tshuaj xyuas zaj duab xis-ntsia hlau nrog cov khoom sib xyaw, cov lus qhia zaj duab xis thiab cov ntaub ntawv ruaj khov kawg. Peb cov yeeb yaj kiab muaj ntau txoj kab uas hla thiab L / D xaiv, yog li nominal txoj kab uas hla tawm qhov kev txiav txim siab tseem ceeb qhib. Txheeb xyuas cov yam ntxwv qub uas yuav tsum tau khaws cia thiab seb qhov kev hloov pauv cuam tshuam txog kev noj, yaj, sib tov lossis hnav.
Rau lub vaj huam sib luag-core project, peb yuav muab cov khoom sib xyaw, polished channel thiab lub taub hau hloov ntawm tib daim ntawv tshuaj xyuas. Cov no yog cov yam ntxwv tau piav qhia hauv pebvaj huam sib luag ntsia hlau tsim. Yog hais tias xim variation yog qhov tsis xws luag, ib lub tswv yim tsom tsuas yog nyob rau saum npoo hardness nco cov txheej txheem lub hom phiaj.
Rau abrasive pub, peb yuav khij qhov hnav ntawm daim duab thiab sib tham txog PTA, nitriding lossis alloy xaiv rau daim ntawv qhia ntawd. Pebkev muag khoom ua ntejsuav nrog qhov yuav tsum tau kuaj xyuas thiab sib piv txoj kab uas hla, L / D, groove qhov tob thiab cov khoom siv. Kev tshuaj xyuas yuav tsum ua kom tiav nrog ib feem uas tau hais tseg, txoj kev tsim khoom thiab kev npaj txais.
- Sau lub luag haujlwm siv.Txheeb xyuas cov resin, additives, khoom, kev khiav hauj lwm ntau yam thiab qhov tsis xws luag uas pib qhov project.
- Tshawb xyuas cov khub.Daim ntawv qhia cov ntsia hlau thiab lub thoob, nrog rau cov txheej poob, cov qhab nia, corrosion thiab kev kho yav dhau los.
- Xaiv txoj kev khoom.Txuas lub luag haujlwm rau zaj duab xis, vaj huam sib luag, pob tshab-granulation lossis hnav-tiv taus kev tsim kho.
- Pom zoo cov kev hloov.Kos kho geometry, qib steel, txheej txheem saum npoo thiab tshuaj xyuas cov ntsiab lus ntawm daim duab.
- Pom zoo rau kev lees txais.Txheeb xyuas qhov ua tiav thiab sib piv cov txheej txheem teeb tsa nrog cov txheej txheem sau tseg.
Pebcov khoom siv machiningsuav nrog CNC lathes rau workpieces txog li 6 m thiab tsib-axis chaw rau kev ya davhlau tsis xwm yeem thiab cov qauv flange tshwj xeeb. Nqa cov geometry tseem ceeb rau hauv kev tshuaj xyuas kev kos duab kom cov kev tsim khoom thiab kev soj ntsuam nyob rau tib yam ntxwv.
Txiav txim qhov tshwm sim tawm tsam qhov teeb meem qub
Ib qho kev hloov kho tshiab tau ua haujlwm tsuas yog tias nws daws cov neeg yuav khoom qhov txwv tsis pub tsim ib qho tshiab uas tsis tsim nyog. Piv txwv tias lub hom phiaj yog tsawg dua unmelted hais ntawm ib qho kev tso zis. Qhov kev lees txais yuav tsum sau cov khoom siv ntau, cov zis, ntsia hlau ceev, yaj kub, siab, lub cev muaj zog load thiab pom zoo particle-kev soj ntsuam txoj kev ua ntej thiab tom qab kev hloov.
Yog hais tias xim uniformity yog lub hom phiaj, txhais ib tug repeatable sampling point thiab zoo raws. Yog tias hnav yog lub hom phiaj, ib qho kev pib ua haujlwm tsis tuaj yeem ua pov thawj lub neej ua haujlwm ntev dua; nws tsuas muaj peev xwm tsim tau qhov pib haum thiab kev coj cwj pwm. Lub sijhawm soj ntsuam tom qab yuav tsum tau pom zoo ua ntej thov qhov txiaj ntsig endurance.
Sib piv nrog zoo li. Cov zis ntau dua tau txais tom qab hloov cov resin, tshuaj ntsuam mesh, tuag lossis qhov kub thiab txias tsis yog pov thawj tias cov ntsia hlau ib leeg ua rau qhov nce. Conversely, ib tug redesigned ntsia hlau yuav tsum tsis txhob raug tsis lees paub vim hais tias nws tau sim tawm tsam ib yam khoom sib txawv los yog ib tug nruj kev cai downstream ntau tshaj li ib tug siv rau lub hauv paus.
Sau cov xwm txheej no ib sab ntawm cov txiaj ntsig tsis yog txo qhov project rau ib tus lej txaus nyiam. Daim ntawv qhia txog kev lees paub muaj txiaj ntsig suav nrog kev kho duab kos duab, cov txiaj ntsig kev tshuaj ntsuam xyuas, kev teeb tsa lub thoob, cov xwm txheej sim thiab kev soj ntsuam txog qhov zoo thiab ruaj khov.
Kev txiav txim siab nyiaj txiag kuj xav tau lub sijhawm lub qab ntug. Ib qho ntsia hlau sib npaug tuaj yeem nqa qhov kev pheej hmoo tsim qis dua yog tias cov txheej txheem qub tseem raug. Ib qho geometry ntau dua tuaj yeem ua rau kev txiav txim siab yog tias qhov ntsuas melting lossis sib xyaw txwv ua rau cov khoom seem rov qab los yog khaws cov kab hauv qab nws qhov xav tau. Ib qho chaw sib txawv tuaj yeem raug lees paub los ntawm kev rov ua dua, cov ntaub ntawv puas.
Nug rau qhov kev yuav khoom ntxiv thiab tus nqi tsim nyog nrog rau cov pov thawj rau cov txiaj ntsig kev ua haujlwm. Tsis muaj feem pua kev txuag feem ntau siv rau txhua qhov resin, kab lossis lub luag haujlwm. Covhloov RFQ daim ntawv tshuaj xyuaspab txhais qhov kev txiav txim siab mus rau hauv ib qho kev txiav txim uas tsim tau thaum txoj kev sib haum xeeb.
Nqa Nanhaiya teeb meem ntau lawm, tsis yog tus lej xwb
NtawmZhoushan Nanhaiya Yas Machinery Co., Ltd., peb tsim ib leeg ntsia hlau, sib npaug ntxaib ntsia hlau thiab conical ntxaib-ntsia hlau chim chim, nrog kev cai tsim thiab alloy tshuaj tsuag-welding muaj peev xwm. Peb daim ntawv thov ib leeg-ntsia hlau suav nrogzaj duab xis, vaj huam sib luag cores, pob tshab granulationthiabhnav-intensive pub.
Rau qhov kev tshuaj xyuas thawj zaug, xa lub tshuab tsim thiab qauv, daim ntawv teev npe thiab cov duab tsav-kawg, cov duab kos thawj yog tias muaj, ntsuas cov ntsia hlau thiab lub thoob, cov qib resin thiab formulation, ib txwm tso zis thiab ceev, siab thiab lub cev muaj zog-load cov ntaub ntawv, cov duab tsis xws luag thiab dab tsi twb tau txiav txim lawm. Qhia seb qhov kev thov yog rau qhov sib npaug lossis kev txhim kho rau qhov teeb meem tsim khoom.
Yog hais tias lub thoob uas twb muaj lawm yog hnav, hais li ntawd thaum pib: nws hloov qhov tshiab ntsia hlau tuaj yeem ua tiav. Covqhia ntxaws txog kev hloov pauvteev qhov ntev thiab cov ntaub ntawv xav tau rau theem tom ntej.
Nanhaiya tuaj yeem ncav cuag los ntawm nws qhov kev tshaj tawmhu rau nplooj ntawvlos yog ntawminfo@nhyscrew.com ib ib. Lub tuam txhab nyob hauv Zhoushan, Zhejiang, Suav.
Sib tham txog ib qho kev hloov pauv los yog hloov kho dua tshiab
Xa koj lub tshuab cov ntsiab lus, cov khoom siv, cov ntaub ntawv kab tam sim no thiab cov teeb meem koj xav tau cov ntsia hlau tom ntej los daws. Nanhaiya tuaj yeem tshuaj xyuas cov ntaub ntawv thiab txheeb xyuas qhov yuav tsum tau lees paub ua ntej kos duab lossis hais lus pom zoo.
Xa ib qho kev nugEmail:info@nhyscrew.com ib ib· Cov khoom lag luam:Nanhaiya Single Screws
Cov lus nug uas nquag nug
Kuv puas tuaj yeem haum tus ntsia hlau barrier hauv kuv lub thoob uas twb muaj lawm?
Tej zaum, tab sis tsis pom zoo rau qhov retrofit los ntawm cov ntsia hlau taub ib leeg. Txheeb xyuas qhov ntev ntawm kev ua haujlwm, lub thoob-qhov dej, qhov txwv tsis pub tsav thiab lub cev muaj zog, kev tuag tsis kam thiab cov resin yaj tus cwj pwm. Txiav txim siab qhov txiaj ntsig xav tau thiab kev sim tswj ua ntej xaj qhov profile tshiab.
Kuv puas yuav tsum hloov lub chim thaum kuv hloov cov ntsia hlau?
Tsis tau. Ntsuas lub taub hau thiab ntsia hlau sab nraud ntawm qhov chaw sib tw, tom qab ntawd sib piv cov txiaj ntsig tshem tawm thiab hnav cov qauv nrog rau kev pom zoo tsim. Ib lub taub hau los yog oval tuaj yeem ua rau cov ntsia hlau tshiab, thaum lub suab nrov tuaj yeem ua haujlwm tau. Saib Nanhaiya'scoj- ntsuas phau ntawv.
Puas yuav ib qho tshiab extruder ntsia hlau txhim kho cov zis tsis ruaj khov?
Tsuas yog cov ntsia hlau los yog nws haum yog qhov ua rau. Kev pub noj, kev tswj qhov kub thiab txias, cov ntxaij vab tshaus, kev tiv thaiv kev tuag, cov khoom siv sib txawv thiab lub thoob coj tuaj yeem pab txhawb. Tsim ib lub hauv paus, xyuas cov laj thawj thiab tshuaj xyuas cov khoom ua ntej xaiv qhov sib npaug los hloov kho.
Thaum twg daim ntawv luam tseeb muaj kev nyab xeeb dua li kev tsim kho dua tshiab?
Xaiv qhov sib npaug sib npaug thaum cov ntsia hlau qub xa cov khoom xav tau nrog cov khoom qub thiab kab, thiab cov ntaub ntawv hnav lossis kev puas tsuaj piav qhia txog qhov poob tam sim no. Luam qhov kev pom zoo tsim, tsis yog hnav profile. Kev tsim kho tshiab xav tau ib qho kev sib cais, hais txog lub hom phiaj ntawm cov txheej txheem thiab kev lees paub.
Kuv yuav tsum xa dab tsi rau ib qho kev tshuaj xyuas kev hloov kho tshiab?
Xa lub tshuab qauv, thawj daim duab los yog cov qauv qhia, tsav-kawg thiab chim qhov ntev, resin thiab additives, lub hom phiaj cov khoom, cov zis tam sim no, ceev, kub, siab thiab lub cev muaj zog load, cov duab tsis xws luag, hnav cov ntaub ntawv thiab cov txiaj ntsig koj xav tau. Txheeb xyuas qhov ntsuas qhov twg thiab qhov twg yog qhov kwv yees.
