Intloko yombhobho kufuneka ilingane ngaphezu kwedayamitha yesiqhelo. Kufuneka ihambelane nepolymer, ukwakheka, umgangatho wombhobho, imveliso, uqhagamshelo lwe-extruder, inkqubo yokulinganisa kunye nendlela abaqhubi bakho abatshintsha ngayo ubungakanani. Esi sikhokelo sijika ezo ngeniso zibe nkcukacha zokuthengwa kwePVC, PE, CPVC, PP kunye nePPR yokuvelisa umbhobho.
Ukuthenga aumbhobho extrusion die intloko, thumela umthengisi iiseti zedatha ezintlanu ezihambelanayo: izinto kunye noqulunqo; umgangatho wombhobho, ububanzi kunye noluhlu lodonga; imveliso kunye nesantya somgca; i-extruder flange kunye ne-melt-inlet interface; kunye necalibrator esezantsi komlambo, ivacuum, ukupholisa kunye nelungiselelo lokukhupha. Isicelo esinika kuphela "ipayipi yePVC, i-110 mm" ayilungele ubunjineli.
Eyona nto ibalulekileyo inqaku lekhontrakthi yimeko yokwamkelwa. Xela into ebonakalayo yokuvelisa, ubungakanani bombhobho, imveliso ezinzileyo, isantya somgca, ukufudumeza kunye nokusekwa kwenzwa, ukuhluka okuvumelekileyo kwodonga, ububanzi obungaphandle, i-ovality, imeko yomhlaba kunye neemvavanyo ezifunekayo zemveliso. Intloko yokudaya ibumba inyibiliko eshushu, kodwa ayinako ngokwayo ukuqinisekisa umbhobho wokugqibela opholileyo.
Isigqibo sokuqala asiyiyo idayamitha yokufa
Isigqibo sokuqala yimvulophu yemveliso. Intloko enye inokuqhuba iqela lobungakanani obukufutshane kunye neefas eziguqukayo kunye namandrels. Uluhlu olubanzi kakhulu lwesayizi lunokuvelisa ukuphazamiseka ekuhambeni, ixesha lokuhlala, ukulungiswa, uxinzelelo lwentloko kunye nomsebenzi wokutshintsha. Uluhlu oluchanekileyo luxhomekeke kwizinto eziphathekayo kunye nezinga, kungekhona kuphela apho ukufakwa kunokungena emzimbeni ngaphakathi komzimba.
Sahlula yonke imibuzo ibe yimida emithathu. Umda wemveliso ugubungela izinto zombhobho, umgangatho, ububanzi kunye nodonga. Umda wenkqubo ugubungela imveliso, isantya, ubushushu kunye noxinzelelo. Umda womatshini ugubungela i-flange, i-centerline, i-heaters, i-sensors, ukuphakamisa kunye nokuhla komlambo.
| Igalelo lomthengi | Kutheni itshintsha intloko yokufa | Ubungqina bokuthumela |
|---|---|---|
| Ipolymer kunye nefomula epheleleyo | Ukutshintsha i-viscosity, ubuntununtunu bobushushu, ukutyibilika, ukunxiba, umngcipheko wokubola, umda wexesha lokuhlala kunye nendlela yokucoca. | I-resin grade data sheet, iipesenti zokuqulunqa kunye nesampuli |
| Umbhobho umgangatho kunye nokusetyenziswa | Ichaza imveliso egqityiweyo ekufuneka umgca uvelise kwaye uvavanye | Inombolo yomgangatho ochanekileyo, uhlelo, imarike kunye nomzobo wangaphakathi |
| I-OD, udonga, i-SDR okanye uluhlu lweshedyuli | Iseta indawo yokuhamba kwe-annular, usapho lwezixhobo kunye noluhlu olusebenzayo lwenxalenye | Itheyibhile yobungakanani obuncinci, obuqhelekileyo kunye neemveliso eziphezulu |
| Isiphumo seNet kunye nesantya somgca | Ukutshintsha ukuhamba kwesantya, uxinzelelo, umthwalo wokufudumeza, ixesha lokuhlala kunye nemfuno yokupholisa ezantsi | Izinzile ezinokuthengiswa nge-kg/h ngesayizi nganye ebalulekileyo |
| I-extruder kunye ne-adapter interface | Umisela ijiyometri yokungena, ipateni yebholithi, irejista, itywina, ubude beziko kunye nenkxaso | Umzobo olawulwayo kunye neefoto ezilinganisiweyo zomatshini okhoyo |
| Ukulinganisa kunye nenkqubo yokupholisa | Ichaphazela i-drawdown, i-OD yokugqibela, i-ovality, ukusabalalisa udonga kunye nokuziphatha kokuqala | Imizobo yeCalibrator, idatha yetanki yokufunxa, ubude bokupholisa kunye nendawo yokukhupha |
| Isicwangciso sokutshintsha | Imisela ukuba ngawaphi amalungu asuswayo, abekwe njani embindini kunye nendlela ngokukhuselekileyo abaqhubi abawaphatha ngayo | Guqula i-frequency, indlela yokucoca, umthamo wecrane kunye nexesha lokuphumla ekujoliswe kulo |
Umbono wethu wefektri:asiyithathi i-diameter yombhobho njengengcaciso eyaneleyo ye-die-head. Ukuba umthengi usinika kuphela igama le-resin kunye ne-OD, sicela uchungechunge lwedonga, ifomula, imveliso, i-extruder interface kunye nendlela yokulinganisa ngaphambi kokulungisa indlela yokuhamba. Ucaphulo olukhawulezayo olusekwe kumagalelo angekhoyo ludla ngokushukumisela imibuzo engaphendulekiyo ekugunyazisweni.
Qala ngomgangatho ogqityiweyo wombhobho
Intloko yokufa sisixhobo sokuvelisa. Ayisiso isiqinisekiso sombhobho. Umthengi kufuneka achonge umgangatho ochanekileyo wemveliso kunye noshicilelo, ngelixa umthengisi kufuneka aguqule imvulophu yombhobho kwindlela yokuhamba, isethi yezixhobo kunye nendlela yokulungelelanisa. Ukuthotyelwa kokugqibela kubonakaliswe kumbhobho ogqityiweyo ngovavanyo olufunekayo kwimarike kunye nokusetyenziswa kwayo.
Kwiiprojekthi eziqhelekileyo zemibhobho yamanzi, iireferensi ezintathu ezisemthethweni eziluncedoISO 1452-2: 2009 kwimibhobho yePVC-U, I-ISO 4427-2: 2019 yeepayipi ze-PEkwayeISO 15874-2:2013 imibhobho yePP esetyenziswa kufakelo lwamanzi ashushu nabandayo.. Jonga ushicilelo lwangoku, izilungiso kunye nokwamkelwa kwesizwe xa ikhontrakthi ilungiswa.
| Usapho lwePipe | Isalathiso sokuqala esisemthethweni | Ulwazi olusafunwa yi-die-head RFQ |
|---|---|---|
| Umbhobho wePVC-U woxinzelelo | I-ISO 1452-2 okanye ukulingana kwelizwe okufunekayo | Ifomula yokudibanisa eyomileyo ye-PVC, uthotho lwemibhobho, i-OD yegama, itafile eludongeni, isibonelelo sokufaka, imveliso, isantya somgca kunye neemfuno zomhlaba |
| Umbhobho we-PE woxinzelelo | I-ISO 4427-2 okanye ukulingana kwelizwe okufunekayo | Ikhompawundi echanekileyo ye-PE, uluhlu lwe-SDR, uluhlu lwe-OD, ulwakhiwo oluqinileyo okanye oludityanisiweyo, umgca okanye ilungiselelo lomaleko, imveliso kunye nenkqubo yokupholisa |
| I-PP okanye iPPR umbhobho wamanzi ashushu nabandayo | I-ISO 15874-2 okanye ukulingana kwelizwe okufunekayo | Umgangatho ochanekileyo wePP, iklasi yobungakanani bombhobho, isicelo senkonzo, ulwakhiwo lomaleko, ububanzi kunye noluhlu lodonga, imveliso kunye nendlela yokulinganisa |
| Umbhobho wombane okanye i-industrial tubing | Umthengi osebenzayo wesizwe, ushishino okanye ukucaciswa komthengi | Ifomula yezinto eziphathekayo, ukuqina okanye umsebenzi ekujoliswe kuwo, ijometri, umbala, ukuprinta okanye umgca, isicwangciso sovavanyo kunye neziphene ezivumelekileyo kumphezulu. |
Musa ukubhala "ngokomgangatho wamazwe ngamazwe" kwi-RFQ.Xela uxwebhu, inxalenye, uhlelo kunye nokwamkelwa kwendawo. Emva koko uqhoboshele umzobo wakho wombhobho ogqityiweyo kunye nesicwangciso sokuhlola. Ubukhulu obufanayo obufanayo bunokuba neendonga ezahlukeneyo, iimeko zovavanyo kunye neemfuno zokuchongwa.
Okunye ukwahlukana kubalulekile. Ulwamkelo lwamanzi okusela luchaphazela imveliso yombhobho egqityiweyo kunye nemathiriyeli yayo emanzisiweyo. Ukuodola intloko efileyo evela eNanhaiya ayidluliseli imvume yamanzi okusela kumbhobho womthengi. Ukuvunywa kweresin, ulawulo oluxutyiweyo, iirekhodi zemveliso kunye nesatifikethi somntu wesithathu zihlala ziyinxalenye yenkqubo yokuthobela umenzi wemibhobho.
Chaza eyona fomyula, hayi iPVC okanye iPE kuphela
eNanhaiyaumbhobho extrusion die intlokoinikezelwa kwiPVC kunye nezongezelelo, i-PE, i-CPVC kunye ne-PP. Loo magama achaza iintsapho eziphathekayo. Abasixeleli i-viscosity enyibilikayo, ukulayishwa kwesihluzi, inkqubo yokuzinzisa, umxholo ohlaziyiweyo, ifestile yokulungisa okanye ukuthambekela kokuphuma kwiplate.
Kwi-PVC, thumela iresiphi epheleleyo yomxube owomileyo ngobunzima kunye nemeko yokuxuba. Inqanaba le-calcium carbonate kunye nonyango lwamasuntswana, ibhalansi ye-lubricant, isistim sokuzinzisa, isilungisi sempembelelo, i-process aid, i-pigment kunye nepesenteji yokuvuselela yonke into inokutshintsha ukubonakala kwodonga, uxinzelelo lwentloko kunye nokuziphatha kwediphozithi.
Nge-PE okanye iPPR, thumela ibakala elidibeneyo kunye nephepha ledatha langoku lomthengisi. Bandakanya ukuhamba kobunzima bokunyibilika okanye ulwazi lwe-viscosity njengoko lupapashwe kwelo bakala, ukuxinana, izongezo, i-carbon-black okanye inkqubo yombala, umda we-regrind kunye nokuba imigca yokuchongwa okanye iileya ezisebenzayo zikhutshiwe kunye.
I-PVC kunye ne-CPVC
Imbali yobushushu kunye nexesha lokuhlala lifanelwe ingqalelo esondeleyo. Indlela yokuhamba kufuneka igweme ukubamba ngokungeyomfuneko, kwaye isicwangciso sokufudumeza kufuneka sixhase ukuqaliswa okulawulwayo kunye nokucoca. Utshintsho lwefomula kufuneka lubhengezwe phambi kokwenziwa.
PE
Ibanga, amandla okunyibilika, imveliso kunye namandla okupholisa zisebenza kunye. Intloko ye-PE enemveliso ephezulu idinga ukuhamba okuzinzileyo okujikelezayo kunye nenkqubo efanelekileyo yokulinganisa, hayi nje umsantsa omkhulu wonyaka.
I-PP kunye nePPR
Xela eyona resin kunye nemveliso yenkonzo. Umbhobho wamanzi ashushu nabandayo, ityhubhu yezoshishino kunye nokwakhiwa kwe-multilayer kunokufuna izixhobo ezahlukeneyo, ukupholisa kunye neemeko zokwamkelwa.
Umbono wethu wefektri:xa iqela lemveliso litshintsha i-filler, ibakala le-resin okanye ipesenti ehlaziyiweyo emva kokuba isixhobo sivunyiwe, ukufa akuzange kwenzeke ngokukhawuleza. Igalelo lenkqubo litshintshile. Sirekhoda uqulunqo lwereferensi kwisivumelwano sobugcisa ukuze ulungiso lweengxaki lwexesha elizayo luqale kwimeko eyaziwayo.
Ukuvulwa kwefa ayisiyiyo isayizi yombhobho wokugqibela
I-hot annular melt ayishiyi i-die kwaye ihlale i-geometrically fixed. Isenokudumba xa uphumayo, itsalele ezantsi xa irhuqwa, iqhagamshelane nesilinganisi-mandla, inciphe ngexesha lokupholisa kwaye iqhubeke nokutshintsha njengoko ubushushu bayo bulingana. Yingakho umbhobho ogama lingu-110 mm awusebenzisi ngokuzenzekelayo ukuvula ukufa kwe-110 mm.
Isiphumo sokugqibela sivela kwinkqubo: ukuphuma kwe-extruder, ubushushu obunyibilikayo kunye noxinzelelo, ijometri yokufa kunye ne-mandrel, ibhalansi yobushushu ejikelezayo, i-centering, indlela yomoya, i-calibrator, i-vacuum, ukupholisa kunye nesantya sokukhupha. Ukuba la malungu athengwa kubaboneleli abohlukeneyo, umthengi kufuneka abele umzobo omnye olawulwayo wojongano kunye nolwamkelo lwematrix enye.
| Isiqalelo solawulo | Oko ikuphembelela ngokuthe ngqo | Into engenakuyingqina yodwa |
|---|---|---|
| Die kunye mandrel flow indlela | Ukuhanjiswa kwe-annular melt, ukulahleka koxinzelelo, ukuziphatha kwendawo yokuhlala kunye nokumila kwetyhubhu yokuqala | I-OD yokugqibela ebandayo, udonga, i-ovality okanye ukusebenza koxinzelelo |
| Mandrel centering uhlengahlengiso | I-gap yokuqala ye-circumferential kunye nokulungiswa kokusasazwa kodonga | Isiphumo esizinzileyo xa ubushushu, ukuqukuqela okanye ulungelelwaniso lomlambo luhlala lukhukuliseka |
| Ulungiselelo lwendawo yokufudumala | Ulawulo lwe-thermal ngeenxa zonke kunye nentloko | Elona qondo lobushushu lokunyibilika ngaphandle komlinganiselo ochaziweyo |
| I-Calibrator kunye ne-vacuum tank | Ubungakanani bangaphandle, ukupholisa kwangoko kunye nenkxaso yokumila | Udonga olufanayo xa ityhubhu yokunyibilika engenayo ingazinzanga |
| Inkqubo yokupholisa | Izinga lokuqinisa, ukuzinza komda kunye nokususwa kobushushu obushiyekileyo | Ijometri elungileyo xa ubushushu bamanzi okanye ukuhamba kwamanzi kungalawuleki |
| Ukukhupha | Isantya somgca, ukutsalwa phantsi kunye nothutho oluzinzileyo | Imilinganiselo echanekileyo xa umtsalane engalungelelaniswanga kakuhle okanye isantya siguquguquka |
Umgaqo oluncedo wokulinganisa:cacisa owona mbhobho omncinci kunye nomkhulu, kodwa injineli malunga neekona zokusebenza ezinzima. Ezi zidla ngokuba ngumbhobho omkhulu kwimveliso ephezulu, udonga oluncinci kakhulu kwisantya esiphezulu somgca, umlinganiselo omncinci okhuphayo onyusa ixesha lokuhlala, kunye nemveliso enodonga oluqinileyo okanye imfuno yomhlaba.
Nanhaiya inika mandrels adjustable, iinketho zokupholisa channel kunye liners replaceable kumbhobho kufa-intloko uluhlu. Sebenzisa ezo zikhetho ngesizathu esichaziweyo. Uhlengahlengiso luluncedo xa abaqhubi benendlela ephinda-phindayo yokubeka iziko. Amalungu okunxiba anokutshintshelwa aluncedo xa umyinge wawo, ubungakanani obushiyekileyo kunye nenkqubo yokutshintsha icacile.
Tshixa i-extruder interface phambi kokuba machining aqale
Umbhobho wokufa unokuba neyona ndlela ibalaseleyo yokuqukuqela yangaphakathi kwaye isengaphumeleli ukuyifaka ngenxa yokuba indawo yokungena, irejista, ipateni yebholithi, itywina okanye ubude obuphakathi bekucingelwa. Iiprojekthi zokutshintsha zisesichengeni ngakumbi kuba imizobo yoomatshini inokuba midala, ilungisiwe okanye ingafumaneki.
Sikhetha iindlela ezintathu zobungqina: umzobo olawulwayo wokuqala, imilinganiselo emitsha kunye neefoto ezicacileyo kunye nereferensi yesikali. Ukuba aba bathathu abavumelani, lungisani ingxabano phambi kokuba umzobo wemveliso ukhululwe.
- I-Extruder yenza, imodeli kunye noqwalaselo lwe-screw
- I-Screw diameter kunye noluhlu lwemveliso ekalisiweyo
- Ukukhupha okanye umzobo we-adapter flange
- Bhalisa idayamitha, ubunzulu kunye nonyamezelo
- Ubuninzi bebholiti, intambo, isangqa sepitch kunye nokuqhelaniswa
- Ukutywinwa-ubuso bejometri kunye nendlela ye-gasket
- I-Melt-inlet diameter kunye nobude benguqu
- Ipleyiti yebreaker efunekayo okanye ujongano lwescreen
- Ubungakanani bezibuko zesivamvo soxinzelelo kunye nendawo
- Uhlobo lwesivamvo sokunyibilika kunye nokufakwa
- I-voltage ye-heater, frequency, amandla kunye nezihlanganisi
- Uhlobo lwe-Thermocouple kunye nokuhambelana nomlawuli
- Die-intloko ukuphakama iziko kunye nolwalathiso flow
- Isakhelo senkxaso, amavili, iileyili okanye iindawo zokuphakamisa
- Ukufakela okukhoyo kunye nokukhutshwa kwemvume
- Umgama kwi-calibrator kunye nereferensi yokulungelelanisa
I-Nanhaiya yenza i-customizableimiphanda flangekunye nezixhobo ze-die-head, ngoko i-adapter inokuxoxwa ngentloko endaweni yekhohlo njengesimangaliso sofakelo. Kwiprojekthi yomgca opheleleyo, lungelelanisa ujongano lokufa kunye nekhethiweyoumatshini weplastiki i-extruder, ulawulo kunye nezixhobo ezisezantsi.
Umbono wethu wefektri:ifoto yefowuni yeflange isinceda siqonde uyilo, kodwa ayichazi isangqa sebholithi okanye irejista ifanelekile. Sisebenzisa ifoto ukufumana imibuzo. Sisebenzisa umzobo osayiniweyo ukusika isinyithi. Loo mahluko unqanda impazamo yojongano oluncinci ekubambezelekeni kufakelo lonke.
Khetha ulwakhiwo olujikeleze izinto kunye nomsebenzi wokucoca
Umbhobho ozinikeleyo we-Nanhaiya we-die head usebenzisa amandla aphezulu e-alloy steel kunye nemigangatho eqinile kwaye iveliswa ngokuchaneka kwe-CNC machining kunye nonyango lobushushu. I jikelele yayoi-extruder die intlokouluhlu lwephepha 38CrMoAl, i-nitriding kunye nokuqina komphezulu we-HV950 ukuya kwi-HV1000.
Loo maxabiso aluncedo kwidatha yokuqalisa, kodwa iinkcukacha ezivunyiweyo kusafuneka zichonge eyona nxalenye yemathiriyeli, umda wonyango, umlinganiselo ogqityiweyo wokuqina, ukuqukunjelwa komphezulu womhlaba, uhlolo lwe-dimensional kunye nayo nayiphi na imfuneko yomhlwa. Ixabiso lobulukhuni kwicandelo elinye akufuneki likhutshelwe kwisiqhoboshi ngasinye, isigqubuthelo sesifudumezi okanye indawo yolwakhiwo.
| Imeko yenkonzo | Inkxalabo yokuthengwa kwempahla | Yintoni enokuchazwa kwikoteyishini |
|---|---|---|
| I-PVC egcweleyo | I-abrasive mineral filler, iidiphozithi kunye nokucoca rhoqo | Ifomula, inqanaba lokuzalisa, izinto ezimanzi kunye nonyango, indawo yokunxiba enokuthathelwa indawo kunye nendlela yokucoca |
| I-CPVC okanye i-compound evakalelwa ukushisa | Imbali ye-thermal, ukubamba kunye nokuthotywa kwezinto | Ukucutshungulwa kwefestile, ingcamango yendlela yokuhamba, iindawo zokufudumeza, iindawo zoluvo, ukuqala kunye nenkqubo yokuvala |
| Ikhabhoni-emnyama PE | Ukusabalalisa okuzinzile, umgangatho ophezulu kunye nokuhamba ixesha elide | Ibakala leCompound, uluhlu lwemveliso, ifestile yoxinzelelo, ulungiselelo lwesifudumezi kunye nokufikelela kokucoca |
| Isiqulatho esenziwe ngokutsha | Ukungcoliswa, ukuhluka kwe-viscosity kunye namaqhekeza abrasive | Umthombo, ipesenti ephezulu, isicwangciso sokuhluza, isampuli, utshintsho olulindelekileyo kunye nemida yokwamkelwa |
| Ukutshintsha rhoqo umbala | Ukubamba, ukufikelela, ukutshintsha-inxalenye yokuphatha kunye ne-scrap | Ukulandelelana kombala, izinto zokucoca, ixesha lokutshintsha elivunyelweyo, inkqubo yokucoca kunye neendawo ezikhutshwayo |
Ubunzima ayisosicwangciso esipheleleyo sezinto eziphathekayo.Ubulukhuni bomphezulu, ubunzulu bemeko, ukuqina kwe-substrate, ukuziphatha komhlwa, ukugqiba kunye nendlela yokulungisa kufuneka ihambelane necandelo kunye nenkqubo. Cela umthengisi adwelise into enyangwayo, ingqinisiswa njani kwaye yeyiphi irekhodi yokuhlola eza nomyalelo.
Jonga iNanhaiya'sizixhobo zokuvelisa, izatifikethikwayeinkonzo yobugcisangexesha lesiqinisekiso somthengisi. Isikhokelo sokufakela kunye neengcebiso zokugcinwa kwexesha elide zingabandakanywa kwi-scope yenkxaso evunyelweneyo.
Yenza utshintsho kwisayizi ibe yinxalenye yezibalo zokuthenga
Ixabiso lezixhobo ezisezantsi linokubiza ukuba zonke iinguqu zibophelela i-crane, zonakalise izifudumezi okanye zifuna ulingo oluphindaphindiweyo kunye ne-error centering. Buza indlela i-die kunye ne-mandrel isuswe ngayo, apho iindawo ezishushu zibekwe khona, i-fasteners iphathwa ngayo, indlela ulungelelwaniso olubuyiselwa ngayo kwaye zeziphi izitywina okanye izinto ezidliwayo zitshintshwa.
| Umbuzo wokutshintsha | Kutheni umthengi kufuneka akhathalele | Imveliso yekhontrakthi |
|---|---|---|
| Zeziphi iisayizi ezabelana ngomzimba omnye? | Ibonisa inani lokwenyani leentloko kunye neeseti zecandelo lotshintsho | I-matrix yokuhambelana ngombhobho we-OD, uluhlu lwendonga kunye nezinto eziphathekayo |
| Yintoni ekufuneka ipholile ngaphambi kokususwa? | Ichaphazela ixesha lokuphumla kunye nokhuseleko lokusingatha | Ubushushu obubhaliweyo kunye nenkqubo yokuphatha |
| Njani bafe kunye mandrel eziko? | Ichaphazela i-scrap yokuqalisa kunye nokulungiswa kodonga | Umzobo wohlengahlengiso, izithuba zereferensi kunye noqeqesho |
| Zeziphi izixhobo kunye nezixhobo zokuphakamisa ezifunekayo? | Ikhusela ukuphathwa ngendlela engakhuselekanga | Uluhlu lwezixhobo, iintsimbi zobunzima, iingongoma zokuphakamisa kunye nemizobo yesakhiwo |
| Zeziphi iindawo ezizii-spare zesiqhelo? | Inciphisa ixesha lokuphumla emva kwentambo, itywina, isifudumezi okanye umonakalo wenzwa | Uluhlu lweminyaka emibini olucetyisiweyo olusecaleni oluxabisa ngento |
| Icocwa njani indlela yokuhamba? | Ukutshintsha umsebenzi, umngcipheko womgangatho kunye nokutshintsha kombala | Izixhobo zokucoca ezivunyiweyo, izixhobo kunye namanyathelo okuqhaqha |
Kwishedyuli yemveliso exubeneyo, bala iindleko zokutshintsha ngeeyure, abasebenzi kunye ne-start-up scrap. Ukuba isityalo sitshintsha phakathi kobukhulu bemibhobho emibini ekude kaninzi ngeveki, iintloko ezimbini ezipheleleyo zinokukhusela ixesha elininzi lokuvelisa kunomzimba omnye ofakelweyo ezininzi. Ukuba utshintsho aluqhelekanga kwaye uluhlu luhlangene, umzimba okwabelanayo unokuba nengqiqo.
Umbono wethu wefektri:siyabuza ukuba ngubani oza kutshintsha isixhobo kwaye zeziphi izixhobo zokuphakamisa ezikhoyo. Uyilo olusebenza kwibhentshi yendibano ecocekileyo inokuba nzima ecaleni kwe-extruder eshushu kunye netanki yokucoca. Ufikelelo lomsebenzisi ligalelo lobunjineli, hayi inkcukacha emva kokuthengisa.
Sebenzisa iziphene zombhobho ukufumana indawo yenkqubo enoxanduva
Xa umbhobho uphuma kwi-specification, abaqhubi bahlala behlengahlengisa ukufa kuqala ngenxa yokuba iibholithi eziphakathi ziyabonakala. Oko kunokuphucula okwethutyana ufundo olunye ngelixa ufihla ubushushu, i-extruder okanye ingxaki esezantsi. Rekhoda isiphene malunga nesangqa kunye nobude bombhobho ngaphambi kokuba wenze utshintsho oluninzi ngexesha elinye.
| Isiphene esijongwe | Iitshekhi zokufa | Iitshekhi ezisuka phezulu nasezantsi | Isifundo sokuthenga |
|---|---|---|---|
| Icala elinye liyajiya rhoqo | Mandrel centering, iidiphozithi flow-umzila, umonakalo, ibhalansi heater kunye nolungelelwaniso indibano | I-Extruder surging, ulungelelwaniso lwe-calibrator, ukuhanjiswa kwevacuum, ukupholisa kunye nokulungelelaniswa kokutsala | Ifuna indawo efikelelekayo, indawo yobushushu kunye nesalathiso solungelelwaniso |
| Udonga lutshintsha ngapha nangapha kombhobho | Ukulungelelaniswa okuxekethileyo, ukukhwela ibhayisekile okushushu, uxinzelelo olungazinzanga okanye ukuhamba okungalinganiyo | Ukutya, i-screw output, ulawulo lwesantya somgca, i-vacuum kunye nokuzinza kobushushu bamanzi | Yamkela ifestile yokusebenza ezinzileyo, hayi imilinganiselo emifutshane |
| Imigca emide yomhlaba | Ungcoliseko, idiphozithi, umkrwelo okanye eyonakeleyo indawo yomlomo wokufa | Iincinci ezinganyibilikiyo, ukuhluzwa, umonakalo we-calibrator kunye namanqaku okuphatha | Chaza izixhobo zokucoca, isicwangciso sokucoca, ukuhlolwa komphezulu kunye nezixhobo ezisecaleni |
| Imigca etyheli, emdaka okanye emnyama | Iindawo ezifileyo, iidiphozithi, ubushushu obugqithisileyo bendawo kunye nexesha elide lokuhlala | Ukutya okungcolisekileyo, iidiphozithi zemiphanda, ukunxitywa kwezikrufu kunye nokuziqhelanisa nokuvalwa | Hlaziya indlela epheleleyo yokunyibilika kunye nenkqubo yokucoca ngaphambi kokukopa ijometri endala |
| Uxinzelelo lwentloko ephezulu | Umsantsa othintelweyo we-annular, ubushushu obuphantsi, ukuvaleka okanye indlela yokuhamba engafanelekanga | Ukuthintelwa kwesikrini, i-viscosity yezinto, imfuno yemveliso kunye nemeko yenzwa | Xela indawo yomlinganiselo woxinzelelo kunye nomda wokusebenza kwiinkcukacha |
| Umbhobho ovality | Ukuphuma okungalinganiyo kokuphuma okanye indawo yokuqala yetyhubhu | Ukunxiba kweCalibrator, vacuum, ibhalansi yokupholisa, inkxaso kunye nokulungelelaniswa kokutsala | I-ovality yokugqibela yeyovavanyo lokwamkelwa komgca opheleleyo |
| Umphezulu wangaphakathi orhabaxa | Mandrel ukugqiba, iidiphozithi, lobushushu kunye nokuziphatha flow | Ukufuma kwezinto eziphathekayo, ukusasazwa, ukuthotywa kunye nokuzinza kwemveliso | Bandakanya zombini iikhrayitheriya zangaphakathi nangaphandle kumphezulu wokuvunywa kwesampulu |
Umgaqo wotshintsho olunye:rekhoda isiseko, utshintshe inguqu enye elawulwayo, linda ukuba izinto zihambe ngomgca, phawula umbhobho ochaphazelekayo kwaye ulinganise kwakhona. Ukulungelelaniswa okungaqhelekanga kwamaqondo okushisa, ukugxila, i-vacuum kunye nokukhupha ngexesha elifanayo kutshabalalisa ubungqina obufunekayo ukuchonga unobangela.
Ukuba imveliso okanye uxinzelelo lwenyibilika aluzinzanga phambi kwentloko, jonga kwakhona isikrufu kunye nomgqomo. Nanhaiya iimpahlaPVC umbhobho izikrufu enye, PVC umbhobho parallel screw imiphandakwayePVC umbhobho conical twin-screw imiphanda. Ifa akufanele ihlaziywe ukuhlawula icandelo eligugileyo okanye elingafanelekanga leplastiki.
Umbhobho extrusion die intloko RFQ uluhlu lokutshekisha
I-RFQ epheleleyo ivumela umthengi athelekise umda wobunjineli endaweni yokuthelekisa ixabiso elisezantsi kunye nekoteyishini ebandakanyayo. Beka ezi zinto zilandelayo kwiphakheji enye elawulwa ngokutsha.
- Chonga iimveliso.Dwelisa yonke i-OD yombhobho, uluhlu lodonga, i-SDR okanye ishedyuli, ulwakhiwo lomaleko, umbala kunye nokusetyenziswa. Phawula imveliso eqhelekileyo kunye nobukhulu obunzima kakhulu.
- Xela umgangatho.Nika owona mgangatho uchanekileyo, inxalenye, uhlelo, ukwamkelwa kwesizwe kunye nomzobo wangaphakathi. Qhoboshela isicwangciso sokuhlola umbhobho ogqityiweyo.
- Chaza imathiriyeli.Ukubonelela ngefomula epheleleyo ye-PVC okanye i-PE, i-PP okanye ibakala lePPR elichanekileyo, izongezo, i-filler, i-pigment, umxholo ohlaziyiweyo kunye namaphepha edatha yababoneleli.
- Chaza izinga.Nika intsalela ethengiswayo kunye nesantya somgca kwimveliso nganye ebalulekileyo, kunye nomthamo okhoyo wokupholisa kunye neshedyuli eqhelekileyo yokusebenza.
- Chaza i-extruder.Ilizwe elinye, iwele elinxuseneyo okanye isikhonkwane esingamawele; Idayamitha yesikrufu; amandla eenjini; uxinzelelo oluqhelekileyo lokunyibilika kunye nobushushu; uyilo lweadaptha; kunye nemida yenkqubo yangoku.
- Lawula ujongano.Qhoboshela iflange, irejista, isangqa sebholiti, ukutywina ubuso, indawo enyibilikayo yokungena, ukuphakama kombindi, i-sensor-port kunye nemizobo yenkxaso.
- Cacisa iinkcukacha zombane.Uluhlu lwamandla ombane wokufudumeza kunye nobuninzi, uhlobo lwe-thermocouple, umgangatho wokudibanisa, ukuhambelana nomlawuli, ubude bekhebula kunye nemfuneko yendawo enobungozi ukuba ikhona.
- Bonisa umgca osezantsi.Bandakanya imilinganiselo yecalibrator, itanki yokufunxa, ubude bokupholisa, isitshizi okanye ilungiselelo lokuntywiliselwa, uhlobo lokutsala, umgca osembindini kunye nomgama ukusuka kwindawo yokuphuma.
- Khetha umda wokutshintsha.Uluhlu lweeseti zokutshintsha, izifudumezi kunye nezinzwa, izitywini, iziqhoboshi, izixhobo zokuphatha, iiracks zokugcina kunye nenkqubo yokutshintsha ubungakanani obufunwayo.
- Chaza amaxwebhu.Cela indibano kunye nenxalenye yemizobo, ibhili yezixhobo, iirekhodi zezixhobo kunye nobushushu, ukuhlolwa komgangatho, uluhlu lombane, imiyalelo yokusebenza kunye noluhlu lwamacandelo.
- Bhala uvavanyo lokuvuma.Xela i-resin, ifomula, ubungakanani bombhobho, ubude bexesha lokubaleka, imveliso, isantya somgca, iirekhodi zenkqubo, iisampulu yomlinganiselo kunye nemilinganiselo yokupasa/yokusilela.
- Cacisa inkxaso.Vumelanani ngesikhokelo sofakelo, uxanduva lokugunyazisa, uqeqesho lwabaqhubi, uncedo olukude kunye nomda phakathi kwentloko yokufa kunye nokusebenza komgca opheleleyo.
Ukutshintshwa kwesilumkiso:idayiti egugileyo ayinakuphinda igcine imilinganiselo yayo yokuqala. Ukulinganisa ujongano lomatshini kunye nombhobho ogcinwe kakuhle, fumana nayiphi na imizobo yoqobo kwaye uchaze ukuba kutheni intloko endala ithathelwa indawo. Ukukopa yonke imilinganiselo egugileyo kunokuvelisa ukuhamba okufanayo okanye ingxaki yokulungelelanisa.
Uqwalaselo lwe-screw kufuneka luhambelane nomsebenzi wezinto eziphathekayo. Khangela iNanhaiya'sizikrufu enye, izikrufu ezingamawele ezinxuseneyokwayeimigqomo ye-conical-screwxa uphando lugubungela icandelo elipheleleyo leplastiki. Ukufumana izixhobo kunye nezixhobo ezidityanisiweyo, sebenzisa iuluhlu lwezahlulo ze-extrusion.
Yamkela intloko kwimeko yemveliso oceba ukuyithengisa
Ukuhlolwa kwe-Dimensional kubonisa ukuba izinto ezenziweyo zihambelana nomzobo. Ayinabungqina bokuba i-compound ethile iya kuhamba njani kumgca opheleleyo. Isicwangciso esivakalayo sokwamkelwa sinamacandelo amabini: ukuqinisekiswa kwecandelo kunye nokuqhutywa kwemveliso.
| Inqanaba lokwamkeleka | Yintoni ekufuneka uyiqinisekise | Rekhoda ukugcina |
|---|---|---|
| Uphononongo loxwebhu | Uhlaziyo oluvunyiweyo lomzobo, ibhili yezixhobo, utshintsho-inxalenye yematrix, isifudumezi kunye noluhlu lwesivamvo, iimanyuwali kunye nobubanzi obungasetyenziswanga | Irejista yoxwebhu esayiniweyo |
| Ukuhlolwa kwecandelo | Ujongano olubalulekileyo, iimpawu ezigxininisiweyo, ukutywinwa kobuso, iziqhoboshi, amazibuko, imathiriyeli, unyango kunye nemeko yokuqukuqela okubonakalayo komphezulu | Iirekhodi ezinobungakanani kunye nezinto okanye unyango oluchazwe kumyalelo |
| Itshekhi yeNdibano | I-Fit, i-orientation, ukufakwa kwe-heater, ukufakwa kwenzwa, intshukumo yokubeka iziko, inkxaso, ukuphakamisa kunye nokufikelela | Uluhlu lokuhlola indibano oluneefoto |
| Ukujonga ukushisa | Ukuchongwa kwendawo, impendulo yomlawuli, ukufundwa kwenzwa, umzobo wangoku kunye nokuzinza kwe-thermal | Imephu yendawo kunye nofundo oluzinzileyo |
| Ukuqhuba kwemveliso | Izinto ezivunyiweyo, ubungakanani bombhobho, isiphumo, isantya somgca, ubushushu, uxinzelelo lokunyibilika, umthwalo wemoto, utshayela kunye neemeko zokupholisa. | Iphepha lenkqubo esekwe kwixesha kunye neesampuli ezigciniweyo |
| Ukuhlolwa kwemibhobho | I-OD, udonga kwiindawo ezininzi zeewotshi, i-ovality, ubunzima ngobude, ngaphakathi nangaphandle kwendawo, ukuthe tye kunye neemvavanyo eziqhelekileyo ezifunekayo | Ingxelo yohlolo ebotshelelwe kwindawo yesampulu kunye nexesha lemveliso |
| Ukusebenza kwesiqhelo | Ukuqala, ukulungiswa kwendawo, ukumisa okuqhelekileyo, ukuchithwa okukhuselekileyo okanye utshintsho lobungakanani obuvunyelweneyo | Ukusayinwa komsebenzisi kunye noluhlu lwezinto ezivulekileyo |
Sebenzisa ukwakheka kwesiqhelo komthengi xa kusenzeka. Ukuba kufuneka enye imathiriyeli ebambeleyo, bhala phantsi umahluko kwaye unciphise oko kungqinwa luvavanyo. Ukuqhuba kwe-PE okuyimpumelelo akuqinisekisi ifomyula ye-PVC, kwaye imveliso enesantya esisezantsi eludongeni ayibonakalisi imeko enesantya esiphezulu sodonga.
Umbono wethu wefektri:sikhetha ukubaleka okuzinzileyo okunemilinganiselo elandelekayo ngaphezulu komboniso omfutshane kwimveliso ephezulu. Uxinzelelo kufuneka luzinze, ufundo lwamadonga kufuneka luhlale lulawuleka, izifudumezi akufanele zijikeleze ngokungaqhelekanga kwaye umbhobho opholileyo kufuneka uhlangabezane nokuhlolwa okuvunyelweneyo. Eso siphumo sinika amacala omabini inqaku eliluncedo lokunikezela.
Imibuzo ebuzwa qho
Loluphi ulwazi olufunekayo ukucaphula intloko yokufa yombhobho we-extrusion?
Thumela ibakala lepolymer kunye nefomula, umgangatho wombhobho, ubungakanani obupheleleyo kunye noluhlu lwendonga, isiphumo esijoliswe kuyo kunye nesantya somgca, uhlobo lwe-extruder, i-melt inlet kunye nomzobo we-flange, i-voltage ye-heater, iimfuno zenzwa, iinkcukacha zokulinganisa ezantsi, iinxalenye ezikhethiweyo zokutshintsha kunye nesicwangciso sokwamkelwa. Iifoto kunye nemizobo elinganisiweyo yoqhagamshelo lwangoku nazo ziluncedo kwiiprojekthi zokutshintsha.
Ngaba intloko yombhobho enye ingakwazi ukuqhuba i-PVC, i-PE kunye ne-PPR?
Umzimba wangaphandle okwabelwana ngawo unokuthi unokwenzeka ngokobugcisa kwiprojekthi echazwe ngokucacileyo, kodwa i-PVC, i-PE kunye ne-PPR ayenzi ukuhamba okufanayo, iimeko zokushisa okanye ukulinganisa. Siqala ngokuthelekisa ukuqulunqwa okupheleleyo, umphumo, ubungakanani bobungakanani, iimfuno zendlela yokuhamba kunye nendlela yokucoca. Isixhobo esahlukileyo okanye intloko eyahlukileyo ingaba lukhetho olukhuselekileyo lwemveliso.
Ngaba idayamitha yokufa kombhobho ilingana nedayamitha yombhobho wokugqibela?
Ngokuqhelekileyo akukho. I-tube eshushu iyatshintsha emva kokushiya i-die ngenxa yokuba inyibilika iyancipha, idonsa phantsi, ingena kwi-calibrator kwaye ipholile. Efunekayo die kunye nemilinganiselo mandrel kufuneka ziyilwe kunye impahla, imveliso, isantya umgca, vacuum sizing kunye nenkqubo yokupholisa, kunokuba zikhutshelwe ngqo ukusuka ubungakanani umbhobho elibizayo.
Ngaba intloko yokufa yodwa ingaqinisekisa ukutyeba kodonga lombhobho kunye ne-ovality?
Hayi. Intloko yokufa imisela ukuhanjiswa kwe-annular melt, kodwa ubukhulu bodonga lokugqibela kunye ne-ovality kwakhona kuxhomekeke kwi-melt stability, i-centering, ibhalansi yeqondo lokushisa, imeko ye-calibrator, i-vacuum, ukupholisa, ukulungelelaniswa kwe-hall-off kunye nesantya somgca. Ukwamkelwa kufuneka kuvavanye umgca wokusebenza opheleleyo.
Yeyiphi imathiriyeli uNanhaiya ayisebenzisayo kwi-extrusion die heads?
I-extruder ye-general die head page idwelisa i-38CrMoAl ene-nitriding kunye nokuqina komphezulu we-HV950 ukuya kwi-HV1000. Umbhobho ozinikeleyo we-extrusion die head uchazwa njengentsimbi yealloyi enemigangatho eqinile. Izinto zokugqibela, unyango lobushushu kunye neemfuno ezimanzi kufuneka ziqinisekiswe kwi-resin, izongezo kunye nendlela yokucoca kwinkcazo evunyiweyo.
Ngaba kufuneka ndithenge intloko enye yokufa enezifakelo ezininzi zobukhulu okanye iintloko ezininzi ezipheleleyo?
Sebenzisa iindawo zokutshintsha xa ubungakanani besayizi, imveliso kunye nenkqubo yokucoca ivumela umzimba omnye ukuba ugubungele umsebenzi ngaphandle kohlengahlengiso olugqithisileyo. Iintloko ezihlukeneyo zinokuba nengqiqo xa iimveliso zahluke kakhulu ngobubanzi, i-polymer, imveliso, isakhiwo somaleko okanye utshintsho oluphindaphindiweyo. Thelekisa lilonke ixesha lokutshintsha kunye nomngcipheko wemveliso, hayi ixabiso lezixhobo kuphela.
Kufuneka yamkelwe njani intloko yokufa kombhobho we-extrusion?
Qala ngokuzoba, izinto, unyango, i-heater, inzwa, i-flange kunye ne-flow-path checks. Emva koko sebenzisa izinto zokuvelisa ezivunyelweneyo kwisayizi echaziweyo yombhobho, imveliso kunye nesantya somgca. Rekhoda amaqondo obushushu, uxinzelelo lokunyibilika, ukufundwa kodonga olujikeleze i-circumference, i-diameter yangaphandle, i-ovality, imeko yomphezulu, ubunzima ngobude kunye naluphi na uvavanyo olufunwa ngumgangatho wepayipi ekujoliswe kuyo.
Yintoni ebangela ukuba elinye icala lombhobho okhutshiweyo libe ngqindilili?
Izizathu ezinokwenzeka ziquka ukufa okanye i-mandrel mis-centering, ukungalingani kobushushu obujikelezayo, ukuhamba kwe-melt engalinganiyo, iidiphozithi okanye umonakalo kwindlela yokuhamba, imveliso ye-extruder engazinzanga, i-calibrator misalignment, i-vacuum engalinganiyo okanye ukupholisa, kunye nokungahambi kakuhle. Jonga intsingiselo phambi kokusebenzisa iibholithi zokubeka embindini ukufihla ingxaki esezantsi.
Umxholo wobugcisa olungiselelwe ukusuka kwimveliso yangoku yeNanhaiya, izixhobo kunye nolwazi lwenkonzo, oluxhaswa kuphela ngamaphepha asemthethweni e-ISO pipe-standard. Ijometri yokugqibela yokufa, izinto eziphathekayo, unyango, imilinganiselo kunye neendlela zokwamkelwa zichazwe yinkcazo yeprojekthi evunyiweyo.
