Ifan Hoobkas 30+ xyooKev tsim khoom txhawb xim / loj customization kev them nyiaj yug dawb.Qhov kev sib tham rau cov ntawv teev thiab kuaj dawb.Qhov no yog peb FacebookLub Vev Xaib: www.Facebook.com, Nyem rau saib yog tias cov khoom lag luam video.comared nrog cov khoom lag luam Nyom, peb li cov khoom lag luam los ntawm qhov zoo rau koj xaiv zoo tshaj plaws, zoo siab tos txais yuav!
Extrusion Molding txheej txheem ntawm HDPE Yeeb Nkab Fittings
Lub hauv paus rau phau ntawv
Siab - Ntawj Polyethylene (HDPE) yog siv Thermoplastic cov khoom muaj koob muaj npe rau nws cov khoom siv zoo, tshuaj lom neeg kuj, thiab kav ntev. HDPE cov yeeb nkab yeeb nkab ua si lub luag haujlwm tseem ceeb hauv kev lag luam, suav nrog cov dej so, tso dej, roj xa khoom, thiab roj kev tsheb thauj khoom. Lub extrusion moulding txheej txheem yog txoj kev tsim khoom rau kev ua HDPE cov yeeb nkab yeeb nkab, ua kom cov khoom tsim muaj zoo sib xws, muaj txiaj ntsig zoo - cov khoom zoo nrog qhov ntev. Cov lus sau no rho tawm cov kauj ruam uas tseem ceeb, thiab tseem ceeb ntawm kev rho tawm molding moulding txheej rau HDPE yeeb nkab fittings.
Raw Khoom Npaj
Xaiv HDPE resin
Qhov zoo tshaj ntawm HDPE cov yeeb nkab fittings loj yog nyob ntawm xaiv ntawm kev xaiv ntawm raw khoom, hdpe resin. Cov qib sib txawv ntawm HDPE resins muaj, txhua tus muaj cov khoom tshwj xeeb kom nruj rau ntau yam kev siv. Rau cov yeeb nkab fittings, resins nrog siab yaj lub zog, kev cuam tshuam zoo tsis kam, thiab ntev heev - Term Hydrostatic lub zog yog nyiam. Cov khoom siv no kom ntseeg tau tias cov fittings fittings tuaj yeem tiv thaiv cov kua dej sab hauv, thiab cov khoom siv sab nraud ua ib puag ncig. Cov chaw tsim khoom ua tib zoo xaiv cov qib Resin raws li kev siv cov yeeb nkab fittings, xws li seb lawv puas yuav siv rau kev kub siab - dej ntws.
Kom qhuav thiab ua ntej - kho
Ua ntej extrusion, HDPE resin pellets yuav tsum tau qhuav kom tshem tawm cov dej noo. Yoov nyob hauv lub pas dej tuaj yeem ua rau tsis xws luag nyob rau hauv cov khoom kawg, xws li npuas, voids, lossis sab nraud tsis txaus ntseeg. Lub resin yog feem ntau qhuav nyob rau hauv ib lub tshuab so hopper ntawm ib qho kub thiab txias thiab rau ib lub sijhawm ntsuas kub thiab rau 4 teev ntawm qhov kub ntawm 70 degree thiab 90 degree. Muaj qee kis, cov kauj ruam ntxiv yuav koom nrog, xws li ntxiv cov tshuaj ntxiv zoo li cov tshuaj tiv thaiv kab mob antioxidants, lossis cov xim. Cov tshuaj sib ntxiv no tuaj yeem txhim kho kev ua tau zoo thiab cov tsos ntawm HDPE cov yeeb nkab, tiv thaiv lawv los ntawm oxidation, ultraviolet degradation, lossis enterming degradation, lossis enterming tsis zoo - coding rau cov ntawv thov sib txawv.
Extrusion Moulding txheej kauj ruam kauj ruam
Pub cov txee
Lub ziab thiab ua ntej - kho HDPE resin pellets yog pub rau hauv kev cia siab ntawm extruder. Lub Hopper ua raws li ntim ntim cia, muab cov dej txuas ntxiv thiab tswj hwm ntws ntawm cov raj xa tawm mus rau extruder ntsia hlau. Cov nqi pub mis yog ua tib zoo tswj kom ntseeg tau tias yog cov txheej txheem ntau lawm thiab tswj tau qhov zoo ntawm cov khoom extruded. Qee tus extruders yog nruab nrog gravimetric lossis volumetric feeders uas muaj kev ntsuas kom raug thiab tswj cov khoom tsim kho qhov ntev thiab ua tau zoo.
Melting thiab sib xyaw hauv cov extruder
Sab hauv Extruder Barrel, HDPE resin yog rhuab thiab maj yaj yaj los ntawm kev sib xyaw ua ke nrog cov cua sov sab nraud thiab cov neeg kho tshuab ntawm cov ntsia hlau. Extruder ntsia hlau, nrog nws cov qauv tshwj xeeb ntawm kev ya dav hlau thiab raws, tau muab cov khoom cob qhia rau pem hauv ntej thaum tib lub sijhawm sib xyaw thiab ua rau nws. Tus txheej txheem no ua kom cov uniform melting thiab sib xyaw ntawm cov cob, nrog rau cov dispersion ntawm ib qho ntxiv ntxiv ntxiv. Qhov kub ntawm profile raws Extruder Barrel yog ua tib zoo teeb tsa, nrog thaj chaw sib txawv muaj cov chaw kub tshwj xeeb. Feem ntau, qhov kub nce ntxiv los ntawm cov chaw pub mis rau kev tuag kawg, feem ntau nyob rau hauv ntau ntawm 1830 degree, nyob ntawm seb hom khoom HDPE thiab cov kev xav tau ntawm cov khoom.
Shaping los ntawm kev tuag
Thaum lub HDPE resin yog tag nrho melted thiab uniformly sib xyaw, nws tau raug yuam los ntawm kev tuag, uas yog cov khoom uas muab cov khoom seem nws cov duab kawg. Rau HDPE cov yeeb nkab yeeb nkab, cov tuag sib txawv nyob ntawm hom haum tshwj xeeb, xws li luj tshib, Tees, lossis couplings. Cov tuag muaj ib qho kev tsim qauv zoo tshaj plaws hauv geometry uas txiav txim siab sab nraud ntawm txoj kab uas hla, phab ntsa tuab, thiab lwm qhov ntev ntawm cov yeeb nkab haum. Raws li cov khoom tsim molten hla dhau ntawm txoj kev tuag, nws yog qhov zoo li tus kheej rau hauv daim ntawv xav tau. Qhov tuag yog feem ntau txias los tswj tus nqi sib zog ntawm lub cob, kom pom tias cov yeeb nkab haum tswj nws qhov tseeb thiab qhov tseeb qhov tseeb thaum nws tawm ntawm txoj kev tuag.
Cua txias thiab solidification
Tom qab tawm txoj kev tuag, Extruded HDPE cov yeeb nkab haum nkag mus rau hauv lub qhov system txias. Tus txheej txheem cua txias yog qhov tseem ceeb rau sai sai ua rau lub ntsej muag molten thiab tswj cov duab thiab seem ruaj khov ntawm cov khoom. Cua txias yog feem ntau ua tiav los ntawm kev sib xyaw dej da dej thiab cua txias. Cov yeeb nkab haum yog thawj zaug dhau los ntawm dej - ntim tank lossis cov dej kub uas txias rau cov dej txias ua rau nws ua kom sai. , Huab cua lub tshuab nqus dej yuav raug siv los ua kom txias ntxiv rau cov khoom txias thiab tshem tawm cov dej noo ntxiv. Kev ua kom kom txias yog qhov tseem ceeb kom tiv thaiv warping, distortion, lossis sab hauv kev ntxhov siab hauv cov pob zeb haum, uas tuaj yeem cuam tshuam nws cov khoom siv neeg thiab kev ua tau zoo.
Txiav thiab Post - Ua
Thaum cov yeeb nkab HDPE haum yog qhov txias txias thiab muaj kev sib cais, nws yog txiav rau qhov kev xav tau ntev siv cov cuab yeej txiav, xws li pom lossis ib qho txiav. Cov txheej txheem txiav yog ua tib zoo tswj kom huv si, kev txiav kev txiav kom txaus. Tom qab txiav, ib co cov yeeb nkab fittings yuav yauv mus rau cov npoo ntxiv - kev ua kom tiav los txhim kho cov npoo, lossis kho cua sov kom txhim kho cov khoom siv cua tshuab. Muaj qee kis, cov yeeb nkab fittings kuj tseem yuav raug tshuaj xyuas kom zoo, thiab tsis yog - kev ua kom cov qauv ntsuas hluav taws xob kom ntseeg tau tias lawv tau ua txhaum cai.
Txheej txheej parameter tswj
Tswj Qhov Kub
Qhov kub yog ib qho ntawm cov tseem ceeb tshaj plaws nyob rau hauv extrusion moulding txheej ntawm HDPE yeeb nkab fittings. Raws li tau hais ua ntej, qhov kub tshaj plaws ntawm Extruder Chim yuav tsum tau ua kom zoo meej los xyuas kom meej melting, sib tov, thiab shaping ntawm cov cob. Kev sib txawv ntawm cov teeb meem kub zoo yuav ua rau muaj ntau yam teeb meem, xws li cov neeg txom nyem npau taws, lossis cov npoo av tsis sib xws. Piv txwv li, yog hais tias qhov ntsuas kub tsawg dhau, lub resin yuav tsis yaj kiag li, ua rau cov lumps lossis tsis muaj cov lus hauv cov khoom kawg. Ntawm qhov tod tes, yog tias qhov ntsuas kub siab dhau lawm, lub chaw cob qhia yuav txwv, ua rau nws cov khoom siv cov khoom siv thiab ua rau muaj kev tsis sib haum xeeb. Yog li ntawd, kev tswj hwm kub siab heev, xws li thermoounples thiab qhov ntsuas kub thiab hloov kho qhov kub thiab txias nyob rau hauv tiag tiag - lub sijhawm.
Ntsia Hlau Ceev
Lub hau ntswj hauv tus Extruder cuam tshuam rau tus nqi ntws ntawm lub cob, cov sib xyaw ua ke, thiab lub sijhawm nyob hauv lub resin hauv extruder. Ib qho siab dua ntsia hlau ceev nce qhov nqi ntws ntawm lub cob, tab sis nws kuj tseem yuav ua rau muaj kev sib xyaw tsis txaus lossis ntau dua cov khaub ncaws ua kom sov, uas tuaj yeem ua rau lub resin. Conversely, ib qho qis ntsia hlau ceev yuav ua rau cov neeg pluag qhuav thiab tsis sib xws cov khoom lag luam. Cov tswv yim zoo ntawm ntsia hlau ceev nyob ntawm yam xws li hom HDPE resin, qhov loj me thiab kev xav tau ntawm cov khoom. Cov neeg tsim khoom lag luam feem ntau yog kev sim siab thiab sim los txiav txim siab qhov zoo tshaj plaws ntsia hlau ceev rau kev tsim khoom tshwj xeeb.
Tuag siab
Lub siab nyob rau hauv kev tuag yog lwm qhov tseem ceeb ntawm qhov tseem ceeb uas cuam tshuam cov duab, thiab zoo ntawm lub ntsej muag HDPE. Xav tau txoj kev tuag txaus siab yog qhov yuav tsum tau ua kom ntseeg tau tias Molten Resin fills cov tuag kab noj hniav kiag li thiab tswj qhov yam xav tau thaum nws tawm tuag. Yog tias tus tuag siab dhau lawm, cov yeeb nkab haum yuav muaj cov phab ntsa nyias nyias, daim duab tsis xwm yeem, lossis sau tsis tiav. Ntawm qhov tod tes, ntau dhau kev tuag siab tuaj yeem ua rau muaj kev ntxhov siab ntau dhau ntawm kev tuag thiab extruder, coj los kua muag thiab ua kev puas tsuaj lossis puas tsuaj lossis puas tsuaj rau cov khoom siv. Tuag siab yog tswj hwm los ntawm kev kho kom haum rau yam xws li cov ntsia hlau ceev, qhov kub ntawm lub pas, thiab geometry ntawm tuag.
Cov teeb meem thiab kev daws teeb meem
Nto qhov tsis xws luag
Nto qhov tsis xws luag, xws li roughness, npuas, lossis streaks, muaj teeb meem tshwm sim ntau nyob rau hauv HDPE cov yeeb nkab fittings. Cov tsis xws luag no tuaj yeem tshwm sim los ntawm cov khoom xws li ya raws hauv cov cob, sib xyaw ua tsis raug cai, lossis kev tsim tawv tawv, lossis kev tsim txom tuag. Txhawm rau hais txog cov teeb meem no, kom ua kom cov teeb meem kom ua tau kom qhuav, ua kom zoo dua cov txheej txheem sib xyaw ua ke hauv extruder, thiab kuaj xyuas thiab kho cov kev daws teeb meem. Piv txwv li, yog tias npuas yog tam sim no, nws yuav qhia tau tias lub resin tsis qhuav huv si, thiab lub sijhawm qhuav los yuav daws qhov teeb meem.
Sab seem tsis muaj tseeb
Qhov tsis muaj tseeb, xws li kev hloov pauv hauv cov uas hla, phab ntsa tuab, tuaj yeem tshwm sim vim tias muaj kev hloov pauv, hnav thiab ua kom txias dua. Txhawm rau kom muaj qhov tseeb ntawm cov extruder thiab cov cuab yeej ntsuas thiab tswj cov txheej txheem tsis sib haum, thiab tswj cov tuag kom zoo yog qhov tseem ceeb. Yog kuaj pom muaj qhov ntev, kev hloov kho kom ntsuas kub, yuav tsum tau kho ntsia hlau, thiab cov tuag yuav tsum tau kho lossis hloov chaw yog tias nws hnav.
Cov Khoom Siv Tsis Zoo
Cov khoom siv tsis zoo, xws li cov kev cuam tshuam tsis tshua muaj zog lossis lub zog los ntawm cov teeb meem xws li kev xaiv tsis zoo, kev ua haujlwm tsis raug, lossis txias txias. Txhawm rau txhim kho cov kws kho pa taws ntawm HDPE cov yeeb nkab fittings, xaiv cov txheej txheem zoo, ua kom zoo dua cov kev ua kom txias yog qhov tseem ceeb heev. Ib qho ntxiv, ntxiv cov qauv sib ntxiv, xws li cuam tshuam cov hloov kho lossis txhawb cov neeg sawv cev, tuaj yeem txhim kho cov khoom lag luam uas kawg.
Tag
Lub extrusion moulding txheej txheem ntawm HDPE cov yeeb nkab fittings yog ib txoj kev ua kom zoo nkauj uas yuav tsum tau npaj ua tib zoo tswj tau cov khoom siv ua kom tiav cov txheej txheem ntsuas kev hloov kho. Los ntawm kev nkag siab cov qib ncauj lus kom ntxaws, thiab cov teeb meem muaj peev xwm cuam tshuam nrog cov txheej txheem no, cov tuam txhab HDPE tuaj yeem tsim cov hlua ntawm txoj hlua sib txawv ntawm cov kev lag luam sib txawv. Kev tshawb fawb txuas ntxiv thiab kev txhim kho hauv cov txheej txheem extrusion technology, nrog kev txhim kho hauv cov kev tshawb fawb moulding, ua kom cov khoom lag luam ntxiv thiab txhim khu kev qha rau yav tom ntej.