Ngaphambi kokuyalela ukutshintshwa, faka iresiphi yebhodi, umzobo okhoyo womatshini kunye nesizathu sokutshintshwa kwiphepha elifanayo. Oko kunika umzi-mveliso into eluncedo yokwenza ngokuchaseneyo.
Khetha ibhodi ye-PVC yogwebu ye-conical twin screw barrel ejikeleze ukwakheka, ujongano lomatshini olukhoyo kunye nokunxiba okulinganisiweyo. Qinisekisa umzobo opheleleyo phambi kokuba ukhethe iperi yedayamitha. Cacisa ukukhuselwa kwe-nitriding okanye i-bimetal ngomsebenzi wemveliso, emva koko uvumelane ngovavanyo lokwamkelwa usebenzisa iresiphi yebhodi yakho yokwenene kunye neemfuno zomgangatho.
Thatha isigqibo sokuba uyayibuyisela na inkqubo okanye uyayitshintsha
Ukuba umgca wakho ngaphambili wenze ibhodi ye-foam eyamkelekileyo kunye neresiphi ezinzileyo, iprojekthi yokutshintshwa iqala ngokubuyisela loo meko yokusebenza. Rekhoda ukuba umgca unokwenza ntoni na phambi kokuba uwohloke, kwaye ujonge izinto ezigugileyo. Umzobo omdala bubungqina obuluncedo; isikrufu esigugileyo ngokwaso asiyiyo irekhodi echanekileyo yobungakanani bayo bokuqala.
Iprojekthi enesihluzi esingaphezulu, umthombo owahlukileyo weregrind okanye ibhodi entsha ekujoliswe kuyo yoxinaniso ifuna incoko eyahlukileyo. Ukwenza ikopi echanekileyo kunokugcina imida yenkqubo endala. Singafuna ingcaciso emfutshane yokuthenga ichonge ukuba lowuphi na umsebenzi otshintshileyo phambi kokucebisa ngejometri okanye uphuculo lomphezulu.
YethuPVC ibhodi screw umphandayindawo yokuqala yemveliso efanelekileyo. Ukuba usakhetha uyilo lomatshini, sebenzisa yethu ebanziIsikhokelo se-conical twin screw extruderEkuqaleni. Eli nqaku lithatha umgca webhodi we-screw ye-conical kwaye ligxile ekuchazeni amacandelo alo endaweni.
Umbono wethu wokuthenga: siya kugcina ijometri eqinisekisiweyo ngaphandle kokuba ubungqina obunxibileyo okanye umsebenzi otshintshileyo wokuvelisa usinika isizathu sokuyiguqula. Ukutshintsha ijometri, ukwakheka kunye nezicwangciso zokusebenza kunye kwenza uvavanyo olulandelayo lube nzima ukutolika.
Iresiphi yeyokucaciswa kwesikrufu
"Ibhodi ye-foam ye-PVC" ayixeleli umenzi ngokwaneleyo malunga nezinto ezingena kwi-hopper. Ingcaciso emfutshane kufuneka ichonge ibakala leresin, ibakala lokuzalisa kunye nokulayishwa, isiqulatho seregrind, isistim kunye nesixokelelwano se-lubricant, uncedo lokucubungula kunye nenkqubo yokuvuthela. Apho iresiphi iyimfihlo, vumelana ngesishwankathelo sobugcisa esilawulwayo kunye nendlela uqulunqo olupheleleyo oluza kuphathwa ngayo ngexesha lolingo.
Umgangatho wegwebu awunakwabelwa ukujija ijometri yodwa. I-Arkema ichaza uncedo lwayo lwe-acrylic processingI-Plaststrongth® CF 1158 yephepha elishinyeneyo leselula lePVCngokwamandla okunyibilika, ubuninzi be-foam, i-homogeneity yeseli kunye nokugqiba umphezulu. Eso sisikhumbuzo esiluncedo xa sichaza izixhobo: utshintsho lwendlela yokwenza izinto lunokutshintsha umphumo nangona iinxalenye zetsimbi zihlala zifana.
| Ulwazi lokubonelela | Yintoni enceda umzi-mveliso uvavanye | Iinkcukacha eziluncedo |
|---|---|---|
| PVC resin kunye nomxube owomileyo | Izinto ezifunekayo kwijiyometri | Ibanga, indlela yokulungiselela kunye nokuhambelana phakathi kweebhetshi |
| Isigcwalisi | Iimfuno zokusasazwa kunye nengxoxo yokukhusela | Uhlobo, ibakala, iyalayisha nokuba ezi ziya kutshintsha na |
| Regrind | Ukwahluka kwisondlo sangempela | Umthombo, umlinganiselo, imeko yamasuntswana kunye nolawulo lokungcoliseka |
| Uncedo lokucubungula kunye nenkqubo yokuvuthela | Isiseko soqulunqo lwethagethi yomgangatho wogwebu | Amanqaku achanekileyo kunye needosi zeresiphi yesilingo ekuvunyelwene ngaso |
| Ibhodi egqityiweyo | Isiphumo esibalwa njengemveliso eyamkelekileyo | Ukutyeba, ububanzi, ukuxinana, imfuneko yomphezulu kunye nokusetyenziswa kokuphela |
Siyakubuza kwakhona ukuba ngaba iodolo ibandakanya imveliso enye ezinzileyo okanye utshintsho oluqhelekileyo phakathi kwamabanga ebhodi. Uyilo olukhethiweyo malunga neresiphi enye akufuneki luthe cwaka lube sisithembiso sayo yonke iresiphi enokwenziwa sisityalo kamva.
Iperi edayamitha yireferensi, hayi umzobo obuyiselweyo
YethuUluhlu lwebhodi yePVCibandakanya ezi zibini zedayamitha yesikrufu kwiimilimitha:
| Izibini zedayamitha ezifumanekayo (mm) | |||
|---|---|---|---|
| 45/90 | 45/100 | 51/105 | 55/110 |
| 58/124 | 60/125 | 65/120 | 65/132 |
| 68/143 | 75/150 | 80/143 | 80/156 |
| 80/172 | 92/188 | 105/216 | 110/220 |
Isicelo se-"65/132" sishiya ubude bokusebenza, i-taper, uxhumano lwe-shaft kunye ne-barrel interfaces zingachazwanga. Qinisekisa umenzi womatshini kunye nemodeli, uze uthelekise umzobo opheleleyo wendibano. Bandakanya ukujikeleza kunye nesigaba sokujiya, ukuvulwa kwefeed, indawo yokuphuma, iinkcukacha zeflange, kunye nolungiselelo lokufudumeza kunye nokupholisa.
Xa ufuna ukutshintshwa, cela umthengisi ukuba achaze ukuba yeyiphi imilinganiselo evela kumzobo wokuqala kwaye yeyiphi elinganisiweyo ukusuka kwindibano esetyenzisiweyo. Lo mahluko ubalulekile malunga neendawo ezigugileyo. Asiyi kukhulula iseti entsha ehambelanayo kwi-nameplate kunye nefoto yangaphandle yodwa.
Izicelo eziyeleleneyo nazo zifuna ezazo emfutshane. YethuPVC sheet conical twin screw umphandayindlela yemveliso eyahlukileyo; ileyibhile yePVC ekwabelwana ngayo ayimiseli ukuba iyatshintsheka kunye nendibano yebhodi ye-foam. Sebenzisa iudidi lombhobho we-conical screwukuchonga isicelo, emva koko uqinisekise umzobo othile.
Cacisa apho ukhuseleko lokunxiba luhamba khona
Kwimigqomo yethu yebhodi ye-PVC, isiseko semathiriyeli sibandakanya i-38CrMoAlA. Idatha yonyango ekhoyo inika abathengi isiqalo esibambekayo sokuthelekisa ulwakhiwo:
| Ipropati | Nanhaiya PVC iinkcukacha zebhodi | Yintoni emayilungiswe ngokulandelelana |
|---|---|---|
| Izinto ezisisiseko | 38CrMoAlA | Amaxwebhu okuchongwa kwezinto eziphathekayo kunye nokulandeleka |
| Ukuthoba ubunzima | HB260-290 | Umda wokuhlola kunye nengxelo |
| Ubulukhuni beNitriding | HV900-1100 | Indlela yokuvavanya kunye nendawo yokulinganisa |
| Ubunzulu beNitriding | 0.5-0.8 mm | Imiphezulu enyangweyo kunye nokuqinisekisa ubunzulu |
| I-Nitriding brittleness | ≤ ibakala 1 | Indlela yokuvavanya kunye namaxwebhu okwamkelwa |
| Ukuthe tye | 0.015 mm/m | Ukuzoba idatha kunye nendlela yokuhlola |
| Ubunzima beBimetal | HRC56-65 | I-alloy ekhethiweyo kunye neendawo ezikhuselweyo |
| Ubunzulu beBimetal | 2.0-3.0 mm | Ubungakanani bomaleko kunye nemeko egqityiweyo |
La maxabiso ngaweepropati ezahlukeneyo kunye nolwakhiwo. Ubulukhuni be-HV nitriding kunye nokuqina kwe-bimetal ye-HRC ayingo manani okubeka ngokuthe ngqo omnye komnye. I-alloy layer enzulu nayo ayikwenzi, ngokwayo, ukuseka i-multiplier yenkonzo.
Ukwakhiwa kwethu kwe-bimetal isebenzisa i-nickel-based alloy kunye ne-tungsten alloy, kunye ne-alloy coverage ngaphezu kwe-400 mm ubude kunye nobunzulu be-2-3 mm. Ngomyalelo wokuthenga, buza ukuba yeyiphi indawo yesikrufu okanye umgqomo ofumana olo khuseleko. Igama elithi "bimetallic" lilodwa lishiya indawo eninzi kakhulu kwiikowuti ezimbini ukuchaza imida eyahlukeneyo.
Xa siza kugcina nitriding kuthelekiso
Ukuba indibano ye-nitrided ekhoyo ihambise ubomi obufanelekileyo bokunxiba phantsi kweresiphi ecetywayo, ihlala ingumviwa onengqiqo. Thelekisa iindleko zayo zokutshintshwa kunye neempembelelo zokuvala kunye nenye ecetywayo. Kukho ixabiso elincinane ekuhlawuleleni uphuculo lomphezulu ngaphandle kokwazi ukuba yeyiphi na ukungaphumeleli okujoliswe kuyo.
Xa siza kuvavanya ulwakhiwo lwe-bimetal
Ipateni yokunxiba ebhaliweyo, umsebenzi wokuzalisa otshintshileyo okanye ukutshintshwa ngokuphindaphindiweyo kwendawo yokusebenza efanayo kunika ingxoxo isiseko esiqinileyo. Beka iindawo zokunxiba ecaleni kwendawo ecetywayo yokugqunywa kwealloyi kwaye ucele umenzi ukuba acacise umdlalo. Gcina ulungelelwaniso kunye nemeko yecandelo le-mating kuphononongo; ukutshintsha unyango olungaphezulu akumiseli ukuba indibano ihambelana ngokuchanekileyo.
Ngaphambi kokuba utyhole izikrufu, yakha irekhodi yokusebenza efanayo
Umphezulu orhabaxa, iiseli ezingalinganiyo okanye isiphumo esiwayo sisizathu sokuphanda. Ayichongi icandelo elingaphumeleliyo. Qala ngokuthelekisa ukubaleka kwangoku kunye nokubaleka kwangaphambili okwamkelekileyo: iresiphi, imeko yokutya, isantya se-screw, amaqondo obushushu, umthwalo, uxinzelelo apho kulinganiswe khona, kunye neziphumo zebhodi egqityiweyo.
Siya kusebenzisa olu vavanyo lulandelayo ukugqiba ukuba ngaba umbuzo otshintshileyo uyaxhaswa lulwazi olwaneleyo. Ziingcebiso zophando, hayi ukuxilongwa kwiimpawu zodwa.
| Ukuqwalaselwa | Uthelekiso lokuqala | Ubungqina obuluncedo kumthengisi |
|---|---|---|
| Ukuxinana kwebhodi okanye iiseli ziyatshintsha emva kohlaziyo lweresiphi | Thelekisa i-resin, izongezo, i-regrind kunye nezicwangciso zokusebenza | Iiresiphi ezindala nezintsha, iisampuli zebhodi kunye neerekhodi zemveliso |
| Isiphumo siwohloka phantsi komsebenzi ozinzile ngaphambili | Khangela ukuba ukutya kunye neemeko zokusebenza zisathelekiseka na | Iirekhodi zentsingiselo kunye nesikrufu kunye nemephu yokunxiba umphanda |
| Ubulunga bomphezulu butshintsha ngaphandle kotshintsho olucacileyo lweresiphi | Jonga iimeko ezirekhodiweyo kunye nalo lonke umgca, kubandakanywa idayethi | Iifoto ezineziphene, ixesha kunye nembali yolondolozo |
| Amanqaku abonakalayo okanye ingxaki ekrokrelekayo | Ngaba abasebenzi abaqeqeshiweyo bahlole indibano ehambelanayo phantsi kwenkqubo yokugcinwa komatshini | Iifoto zendawo, imilinganiselo yojongano kunye nembali yendibano |
Ukuba unenjongo yokugcina umgqomo omdala kwaye utshintshe izikrufu kuphela, zifuna uvavanyo lwemeko yangaphakathi yombhobho. Linganisa omabini amacandelo okukhwelana kwiindawo ezichaziweyo ngokuchasene nomzobo. Kungenjalo izikrufu ezitsha zinokungena kwindibano enengxaki yokucoca ihleli ingasonjululwanga.
Vumelanani ngemveliso yebhodi eyamkelekileyo phambi komyalelo
Ukwahlula ukwamkeleka kwecandelo kulwamkelo lwemveliso. Eyokuqala ijonga ukuba umthengisi wenze indibano echaziweyo. Okwesibini kuhlola ukusebenza kumgca ekuvunyelwene ngawo kunye nezinto ekuvunyelwene ngazo. Ukuhlolwa komda akunakubonisa ukuxinana kwebhodi egqityiweyo, kwaye ukubaleka okufutshane ngeresiphi elula akunakubonisa umsebenzi owufunayo.
- Ukwamkelwa kohlaziyo lomzobo, imathiriyeli, unyango, indawo ekhuselweyo kunye namaxwebhu okuhlola phambi kokwenziwa.
- Chaza iresiphi yolingo kwaye urekhode ibhetshi yesondlo yokwenyani. Chaza ukuba ngubani obonelela ngemathiriyeli kunye nokuba ngaba uvavanyo lukwiziko lomboneleli okanye kwiplanti yakho.
- Vumelanani ngobungqingqwa kunye nobubanzi bebhodi, indlela yokulinganisa ingxinano, iindawo zesampulu kunye nokwahluka okuvunyelweyo.
- Chaza umphezulu kunye nokwamkelwa komgangatho weseli usebenzisa iisampulu zereferensi ekuvunyelwene ngazo okanye iindlela ezibhaliweyo. Bandakanya iimfuno ezisezantsi ezihambelana nosetyenziso lokugqibela lwebhodi.
- Rekhoda imveliso ethengiswayo ecaleni kweemeko zokusebenza kunye nezinto ezikhatywayo. Vumelanani malunga nobude bexesha lovavanyo oluzinzileyo kunokugweba incopho yethutyana.
Siya kulumka malunga nokwamkela inani eliphezulu lemveliso ukuba liza nebhodi ephosa isiphelo somthengi okanye imfuno yoxinano. Umyalelo kufuneka ukwenze ukuba urhwebo lucace. Kwakhona kufuneka ichaze ukuba zeziphi izinto ezilawulwa ngumxhasi we-screw barrel kwaye zixhomekeke kwi-extruder ekhoyo, izixhobo zokufa kunye nezantsi.
Thumela ngokufutshane umzi-mveliso onokucaphula ngawo
I-Nanhaiya ixhasa umsebenzi we-OEM kunye ne-ODM kwimigqomo yebhodi ye-PVC. Yethuizixhobo zokuvelisaibandakanya iileyile ze-CNC ezikwaziyo ukwenza izixhobo zokusebenza ukuya kuthi ga kwiimitha ezi-6 ubude kunye namaziko omatshini ohamba nge-axis amahlanu obunzima bokubhabha kunye nezakhiwo zeflange. Ezo zakhono zinceda ekucaciseni umda wethu wokuvelisa; umzobo ekuvunyelwene ngawo uhlala usisiseko somyalelo wakho othile.
Ncamathisela oku kulandelayo kumbuzo wakho:
- Umenzi womatshini, imodeli, iifoto ze-nameplate kunye nomzobo wendibano yangoku.
- Ingaba oku kufana nokufana nokutshintshwa, ukuphuculwa kwempahla okanye utshintsho lwendlela yokwenza ibhodi.
- Iinkcukacha zeresiphi okanye isishwankathelo sobugcisa ekuvunyelwene ngaso, kubandakanywa nokuzalisa kunye nokugawula kwakhona.
- Imilinganiselo yebhodi yangoku kunye nethagethi, ingxinano kunye nemveliso enokuthengiseka.
- Nxiba imilinganiselo, iifoto zesiphene kunye neerekhodi zokusebenza ezifanelekileyo.
- Amaxwebhu okuhlola afunekayo, iinqobo zovavanyo kunye neshedyuli ecetywayo yokutshintshwa.
Ukuba umzobo ulahlekile, chonga oko kumyalezo wokuqala kwaye uthumele imilinganiselo ekhoyo. Singaxoxa ke ngoko ukuba loluphi ulwazi olusafuneka kwikowuteshini. Inkxaso yethu yemveliso yebhodi yePVC ibandakanya isikhokelo sofakelo, ukulungisa iingxaki kunye neengcebiso zokulungisa; chaza inkxaso efunekayo yokuvala kwakho ngokomyalelo.
Xoxa ngebhodi yakho yogwebu yePVC endaweni yeNanhaiya
Thumela umzobo wakho we-screw barrel, isishwankathelo soyilo kunye nengxaki ofuna ukuyisombulula. Sixelele ukuba ngaba umba ophambili kukubuyisela umsebenzi osele ukho okanye ulungelelanisa indibano yebhodi eyahlukileyo.
Thumela imizobo yekoteyishiniJonga ibhodi PVC imigqomo screwXoxa kuWhatsApp
Zhoushan Nanhaiya Plastic Machinery Co., Ltd.
I-imeyile:info@nhyscrew.com
Ifowuni:+86-13505809643| Imfonomfono:+86-13587082002
I-Block C, i-2 ye-West Section, i-Xingzhou Avenue, iSithili saseDinghai, iSixeko saseZhoushan, iPhondo laseZhejiang, eChina.
Iinkcukacha zoqhagamshelwano zenkampani
Imibuzo ebuzwa qho
Ngaba isikrufu esinye isibini sedayamitha sanele uku-odola ukutshintshwa?
Hayi. Qinisekisa isikrufu kunye nomzobo wombhobho, ubude bokusebenza, i-taper, uqhagamshelo lweshaft, ukujikeleza kunye nesigaba, i-flange, ukuvulwa kwefeed, i-vent kunye noyilo lokufudumeza. Iperi edityanisiweyo yedayamitha sisireferensi sokuqala, hayi ubungqina bokutshintshiselana.
Ngaba wonke umgca webhodi ye-PVC kufuneka usebenzise i-bimetallic screw barrel?
Hayi. Thelekisa ukuqulunqwa, ipateni yokwenyani yokunxiba, umsebenzi olindelekileyo wemveliso kunye neendleko zokutshintsha. Ulwakhiwo olune-nitrided luhlala lungumviwa xa ubomi bokunxiba obukhoyo bamkelekile. Vavanya ukhuseleko lwe-bimetal xa ukunxitywa okubhaliweyo kuqinisekisa iindleko zayo, kwaye ucacise iindawo ezikhuselweyo kunye nobunzulu.
Ngaba ibhere entsha yesikrufu ingaqinisekisa ukuxinana kwebhodi yogwebu?
Hayi. Ubuninzi be-Foam bukwaxhomekeke ekuqulunqweni, uncedo lokucubungula, inkqubo yokuvuthela kunye neemeko zokusebenza. Vumelanani ngeresiphi, imilinganiselo yebhodi, indlela yovavanyo loxinaniso kunye nesiphumo esamkelekileyo ngaphambi kokuba nizibophelele ngokusebenza.
Yeyiphi imathiriyeli kunye nedatha yonyango uNanhaiya anikezela ngayo kwibhodi yePVC yemigqomo yesikrufu?
Uluhlu lwethu lwebhodi ye-PVC lubandakanya i-38CrMoAlA, ubunzima be-teering HB260-290, ubunzima be-nitriding HV900-1100 kunye nobunzulu be-nitriding 0.5-0.8 mm. Inkcazo ye-bimetal ibandakanya ubunzima be-HRC56-65 kunye ne-2.0-3.0 mm ubunzulu. Umyalelo kufuneka uchonge ulwakhiwo olukhethiweyo kunye nemigangatho egqunyiweyo.
Ndingabuyisela izikrufu kwaye ndigcine umphanda omdala?
Kuphela emva kokuhlolwa kuqinisekisa ukuba umgqomo kunye ne-interfaces yayo ihlala ifanelekile kwi-screws yokutshintshwa. Cela imephu yomgangatho wokunxiba kunye novavanyo lwendibano ehambelanayo. Ifoto yangaphandle ayinako ukuseka isiqinisekiso sangaphakathi.
Ndingamthumelela ntoni uNanhaiya ngekowuteshini?
Thumela i-nameplate yomatshini, i-screw kunye ne-barrel imizobo, ukuqulunqwa okanye isishwankathelo sokuqulunqwa okuvunyelweneyo, imilinganiselo yebhodi kunye nethagethi yoxinaniso, iirekhodi zokusebenza zangoku, imilinganiselo yokugqoka kunye neendlela zokwamkelwa ezijoliswe kuzo. Chaza ukuba uyafuna ukufana nokufana endaweni okanye utshintsho kumsebenzi wemveliso.
