A ci gaba da busa gyare-gyaren injiyana fitar da parison mara tsayawa yayin da tashoshi na ƙirar ke shiga don kamawa da busa shi. Extruder ba ya tsayawa, wanda ya sa wannan hanya mafi sauri don kwantena HDPE da PP daga kimanin lita 0.5 zuwa 30. Masu canji guda uku sun saita abin da kake fitarwa: ƙidaya tasha, mutuwar kai, da lokacin zagayowar. Ƙari uku sun saita farashin ku: makamashi kowane sashi, kulawa, da guntuwa. Wannan jagorar ta ƙunshi ɓangarorin biyu, tare da ainihin ƙayyadaddun bayanai daga na'urorin mu.
Ci gaba da extrusion yana rufe yawancin kwantena filastik da kuke ɗauka a cikin rana ɗaya. kwalaben wanke-wanke, tulun mai na mota, gwangwani, marufi na agrochemical - kusan duka suna fitowa daga injuna irin waɗannan.
Daya bayani kafin cikakken bayani. Bayyanannun kwalabe na ruwa na PET sun fito ne daga wani tsari daban-daban, gyare-gyaren shimfidar allura, akan injuna daban-daban. Wannan jagorar ya ƙunshi ci gaba da yin gyare-gyaren extrusion don HDPE, PP, PVC, da PA. Idan samfurin ku kwalban abin sha ne na PET, kayan aikin da ke cikin mum inji kewayonba zai yi ba.
Tsarin na'ura: yadda gyare-gyaren ke haɗuwa da parison
Kowane inji mai ci gaba yana magance matsala iri ɗaya. Wurin yana gudana ba tare da tsayawa ba, don haka ƙirar dole ne ta zo wurinsa, kusa, busa, da share kafin harbi na gaba. Yadda injin ke yin hakan yana bayyana tsarin.
Injin motsijigilar mold a kwance zuwa parison. Ginin yana da sauƙi, tabbatarwa, kuma mai tsada. Yana rufe kwantena 2 zuwa 15 lita.
Injin lanƙwasa-hannulilo da mold ta hanyar baka, wanda ke rage tafiya kuma yana saurin zagayowar. Har ila yau, suna ɗaukar kawuna na haɗin gwiwa don yadudduka 1 zuwa 6. Wannan shine ajin don babban fitarwa da kwalabe masu layi.
Sannan kirga tashoshi ya zo.Tasha ɗaya (L)gudanar daya mold kafa.Tasha Biyu (D)gudu biyu mold saita kashe daya extruder, don haka daya gefe busa yayin da sauran fitar.
| Kanfigareshan | Kewayon kwantena | Mafi kyau ga | Ciniki-kashe |
|---|---|---|---|
| Mold-motsi, guda tasha | 2-15 L | Madaidaicin juzu'i, canje-canjen samfur akai-akai | Mafi ƙarancin fitarwa a kowace na'ura |
| Mold-motsi, tasha biyu | 2-15 L | Babban girma akan dangin samfur ɗaya | Mafi girman farashi; yana buƙatar buƙatu akai-akai |
| Hannu mai lanƙwasa, tasha ɗaya | 5-30 L | Gudun gudu, bangon bango, manyan jerry gwangwani | Zane mafi girma makamashi |
| Hannu mai lanƙwasa, tasha biyu | 5-30 L | Mafi girman fitarwa, Multi-Layer a girma | Mafi girman babban birni da sararin bene |
Tsarin shuka, an duba shi da wuri:tabbatar da abubuwa hudu kafin ku aikata - sararin bene a kan sawun injin, tsayin rufin ga mai mutun da mai ɗaukar hoto, ƙarfin mataki uku don nauyin da aka haɗa, da ƙarfin ruwa mai sanyi. Nauyin injin ya fito daga ton 2.5 akan tashar guda 2 L zuwa tan 28.5 akan tashar mai lankwasa L 30, don haka duba lodin bene kuma.
Ya kamata masu siyan Amurka su ƙara rajistan farko guda ɗaya. Kwantena don abinci, abin sha, ko tuntuɓar magunguna suna kawo buƙatun kayan FDA waɗanda ke siffanta guduro da kowace manufar regrind. Dokokin abubuwan da aka sake fa'ida suma sun bambanta da jiha kuma suna canzawa akai-akai, don haka tabbatar da abin da ake buƙata na yanzu don nau'in samfurin ku kafin ku kulle ƙayyadaddun resin.
Ayyukan samarwa: juya ƙayyadaddun bayanai zuwa kwalabe a kowace awa
Kowane katalogi yana buga lambar fitarwa. Karanta shi daidai, ko za ku ƙetare alƙawarin bayarwa.
Waɗannan lambobin suna nunabushe sake zagayowar- injin yana gudana fanko cikin cikakken sauri, babu filastik, babu sanyaya. Yi amfani da su don kwatanta inji daidai. Kar a taɓa amfani da su azaman hasashen samarwa.
Anan ga ainihin alkaluman busassun zagayowar a ko'ina cikin kewayon mu na ci gaba, tare da ƙayyadaddun bayanai da ke fitar da su.
| Samfura | Matsakaicin kwantena | Bushewar zagayowar | Matsawa | Dunƙule | Babban darajar HDPE | Matsakaici makamashi |
|---|---|---|---|---|---|---|
| KGB2L | 2 L | 600 pc/h | 40 kn | 50 mm, L/D 25 | 30 kg/h | 12-18 kW |
| KGB2D | 2 L | 600 × 2 | 40 kn | 60 mm, L/D 25 | 55 kg/h | 12-18 kW |
| KGB5L | 5 L | 500 pc/h | 65 kn | 60 mm, L/D 25 | 55 kg/h | 16-25 kW |
| KGB5D | 5 L | 500 × 2 | 65 kn | 70 mm, L/D 25 | 80 kg/h | 16-25 kW |
| KGB15L | 15 L | 450 pc/h | 165 kN | 75 mm, L/D 25 | 100 kg/h | 25-34 kW |
| KGB15D | 15 L | 450 × 2 | 165 kN | 90 mm, L/D 25 | 120 kg / h | 25-34 kW |
| KGH15L | 15 L | 500 pc/h | 200 kN | 80 mm, L/D 25 | 150 kg/h | 40-50 kW |
| KGH15D | 15 L | 500 × 2 | 200 kN | 90 mm, L/D 25 | 180 kg / h | 40-50 kW |
| KGH30L | 30 L | 450 pc/h | 300 kN | 90 mm, L/D 25 | 180 kg / h | 70-80 kW |
| KGH30D | 30 L | 450 × 2 | 300 kN | 100 mm, L/D 25 | 300 kg/h | 70-80 kW |
Yanzu lissafin da ke juya waɗannan lambobi zuwa tsarin samarwa.
Dokoki guda biyu sun tabbatar da cewa ba gaskiya bane. Ganuwar masu kauri suna kwantar da hankali a hankali, don haka sassa masu nauyi suna raguwa fiye da masu haske. Kuma masu canji suna cin sa'o'in da ba su bayyana a cikin adadin lokacin sake zagayowar ba.
Auna derate naka bayan shigarwa. Gudanar da injin fanko don tabbatar da busasshen sake zagayowar, sannan gudanar da cikakken canjin samarwa kuma raba sassa masu kyau da sa'o'i. Wannan rabo ya zama abin tsarawa, kuma yana dawwama da zarar tsarin ya daidaita.
Daidaita layin, ba injin kawai ba:Girman abin fitar da busa ɗin ku akan layin cikawar ku, ba a keɓe ba. Injin da ya zarce filler ɗinku yana gina ƙira da tarkace na ƙasa. Ƙirƙirar sassan da aka tsara a cikin awa ɗaya ta hanyar sa'o'i masu aiki, raba ta kwalabe a kowane hali, kuma duba wannan lambar a kan akwati na ƙasa da kayan aiki na pallet kafin ka saya.
Kayayyaki da ƙirar sashi
Ci gaba da extrusion yana gudana PE, PP, PVC, da PA. HDPE tana ɗaukar mafi yawan kwalabe da jerry na iya aiki, kuma taga sarrafa gafarar sa yana bayyana dalilin da yasa ya mamaye rukunin.
Kulle yana yin aikin gaske. Girman diamita da tsayin daka zuwa diamita sun saita adadin guduro na narkar da injin a cikin awa daya, kuma hakan yana fitar da iyakoki kafin wani abu ya yi. Injinan mu suna gudanar da sukurori 50 zuwa 100 mm a L/D 25, tare da wuraren dumama 3 zuwa 5 akan ganga da 3 × 5 zuwa 3 × 8 sassan dumama a cikin shugaban mutu.
| Kayan abu | Na yau da kullun samfurori | Abin kallo |
|---|---|---|
| HDPE | kwalaben wanke-wanke, jarkoki, tulun mai na mota, kiwo | Mafi yawan gafara. Daidaita fihirisar narkewa don rabon nauyi - ƙananan MFI don manyan sassa |
| PP | Cika mai zafi da marufi mafi girma | Tagar sarrafa kunkuntar; yana kwantar da hankali, don haka hawan keke yana tsayi |
| PVC | Share kwalabe, kwalayen sinadarai na musamman | Zafin-jima'i. Yana ƙasƙantar da kai idan ya zauna zafi; share kafin kowane tsayawa |
| Rerind hade | Rage farashi a yawancin samfuran | Haɗa a rabo mai sarrafawa; gurɓataccen regrind yana ɗauke da ɗigo cikin narke |
Ƙirar ƙira ta ƙayyade na'ura ba zai iya yin nasara ba. Zurfafa undercuts yaƙi tsunkule-kashe. Ƙaƙƙarfan sasanninta na bakin bangon da parison ya fi shimfiɗa. Hannun hannu suna buƙatar isassun diamita na mutun don samar da tsabta - kawunanmu yana gudana 90 zuwa 220 mm akan ƙirar mutu-pin guda ɗaya.
Kawo zanen zuwa ga mai siyar da ku kafin yanke wani mold. A cikin kwarewarmu, yawancin korafe-korafen kauri na bango suna komawa zuwa yanke shawarar ƙira maimakon saitin injin - kuma sa'a guda akan zane yana hana makonni na gwaji-da-kuskure.
Yadudduka suna buɗe ƙarin zaɓuɓɓuka. Shugaban haɗin gwiwa yana ƙara fata mai launin fata, ɗigon gani mai haske, ko ainihin abin da aka binne - duk a cikin harbi ɗaya ne. Na'urorin mu masu lanƙwasa suna gudanar da yadudduka 1 zuwa 6, an rufe su gaba ɗaya a cikinMulti-Layer jagora.
Automation, sarrafawa, da kuzari
Tarin sarrafawa yana yanke shawarar ko ingancin yana riƙe da canje-canje. Tambayi kowane mai sayarwa abin da ke zaune a ciki, kuma ku sa ran sunaye, ba sifofi ba.
Injinan mu suna gudanar da Mitsubishi PLCs, MOOG servo control, Weinview HMIs, da OMRON, Schneider, da GEFRAN abubuwan. Shirye-shiryen sarrafa kauri na bango yana bambanta tazarar mutuwa ta wurin harbi, wanda ke sanya abu a inda ɓangaren ke buƙatar sa kuma ya fitar da shi a inda baya.
Don haɗin kan layi, yi takamaiman tambayoyi guda uku: waɗanne ƙa'idodi da PLC ke fallasa don haɗin MES ko SCADA, ko fitarwar ƙararrawa azaman bayanan da aka tsara, da kuma ko mai siyarwa yana ba da bincike mai nisa. Muna ba da sa ido na nesa na IoT don injiniyoyinmu su iya bincika na'ura a ainihin lokacin da matsalolin tuta kafin su daina samarwa.
Makamashi ya cancanci binciken kansa. lodi uku sun mamaye: dumama ganga, tsarin tuƙi, da sanyaya. Teburin da ke sama ya lissafa matsakaicin amfani ta samfuri, kuma ruwan sanyaya yana gudana 50 zuwa 180 L/min dangane da girman injin.
Kwatanta masu samar da kayayyaki akan wannan adadi na kowane bangare, ba akan zanen sa'a ba. Na'ura mai sauri tana yada kilowatts iri ɗaya a cikin ƙarin kwalabe, wanda sau da yawa yakan sa injin mafi girma ya zama mafi arha don aiki.
Rayuwar Tattalin Arziki: menene farashin injin ya mallaka
Farashin siyan kuɗi ɗaya ne. Mallakar tana gudana har tsawon shekaru goma. Abubuwa biyar ne ke haifar da babban farashi, da kuma farashin aiki guda huɗu.
| Direba mai tsada | Kashi | Bayanan kula |
|---|---|---|
| Girman inji da ƙidaya tasha | Babban birni | Mafi girman madaidaicin guda ɗaya |
| Ƙididdigar Layer | Babban birni | Kowane Layer yana ƙara extruder da kuma wuyar kai |
| Molds da cavities | Babban birni | Yawancin lokaci aka nakalto dabam - kasafin kudin a gare su |
| Automation na ƙasa | Babban birni | Deflashing, zub da jini gwajin, isarwa |
| Makamashi | Aiki | Yi amfani da siffa ɗaya ɗaya a sama |
| Aiki | Aiki | Faɗuwa sosai tare da kashe walƙiya ta atomatik da sarrafawa |
| Scrap da regrind | Aiki | Rufe madaidaicin regrind yana dawo da walƙiya da kuka riga kuka biya |
| Kayayyaki da kulawa | Aiki | Kasafin kudin shekara; stock kayan sawa da sauri a kan shafin |
Gina samfurin dawowar ku akan delta, ba duka ba. Kwatanta sabon layin da abin da kuke gudanarwa a yau: sassan da aka samu a cikin awa daya, adana sa'o'in aiki, raguwar guntuwa, canza kuzari kowane bangare. Raba injin da farashin kayan aiki ta wannan ribar na shekara, kuma kuna da lokacin dawowa a cikin lambobin ku maimakon na mai siyarwa.
Hanyoyin kulawa da gazawa
Uptime zo daga jadawali, ba daga sa'a. Shirya matakai uku na aiki.
| Tazara | Ayyuka |
|---|---|
| Kullum | Bincika matattarar dumama kai da yanayin zafi; share yanki-kashe; tabbatar da kwararar ruwan sanyi da matsa lamba |
| mako-mako | Duba fuskokin matsewa da gano fil; duba servo da matsi na hydraulic; bita adadin juzu'i don drift |
| Kwata kwata | Gudun gwajin aikin aiki; duba tsarin lubrication; daidaita abubuwan da ke da mahimmanci |
| kowace shekara | Duba dunƙule da rigar ganga; hidima ga mutun shugaban; duba cikakken kayan kayan gyara |
Hanyoyin gazawar gama gari suna bin tsari: ɓangarorin tsinke-tsaye suna raunana tushen walda, guraben dumama suna canza rarraba bango, kuma fuskokin masu murɗawa suna barin walƙiya ya bayyana. Kowannensu yana nunawa a matsayin lahani a sashin farko.
Horon mai aiki yana biya da sauri fiye da kowane kayan gyara. Tabbatar da abin da mai siyar ku ya haɗa, kuma tabbatar da cewa shigarwa ya ƙunshi tsarin gadi na inji da hanyoyin kullewa zuwa buƙatun amincin ku na gida - a cikin Amurka, wannan yana nufin yarda da OSHA ya sanya hannu kafin layin ya fara samarwa.
Tambayi game da garanti a rubuce:namu yana gudanar da shekara guda akan injin gabaɗaya daga isowar masana'antar ku, tare da manyan abubuwan haɗin gwiwa kamar MOOG mai kula da kauri da injinan servo wanda ya ƙaru zuwa shekaru biyu. Tambayi kowane mai sayarwa abin da garantin su ya ƙunshi, abin da ya keɓanta, da kuma saurin kayan aikin da ke isa ƙasarku.
Zaɓin daidaitawar ku
Yi aiki a cikin wannan tsari: ƙarar akwati da kayan kunkuntar ajin injin, ƙarar shekara-shekara ta yanke shawara ɗaya ko tasha biyu, kuma buƙatun Layer sun yanke shawarar motsi ko hannu mai lankwasa. Cavities sannan auna fitarwa zuwa hasashen ku.
Mujagorar zaɓi na mataki biyaryana tafiya daki-daki. Don kwantena sama da lita 30, parison yana girma da nauyi don ci gaba da extrusion, kuma shawarar ta motsa zuwa injin tarawa - an rufe shi a cikin mu.accumulator vs m kwatanta.
Tambayoyin da ake yawan yi
Menene na'ura mai ci gaba da gyare-gyare?
Na'urar gyare-gyaren da ake ci gaba da busawa tana fitar da bututun robobi mara tsayawa, wanda ake kira parison, yayin da tashoshi ɗaya ko biyu ke shiga don kama shi, rufe, da hura ɓangaren. Mai extruder baya tsayawa. Wannan ya dace da ƙananan kwantena da matsakaici a cikin HDPE, PP, da PVC - kwalabe, jerry gwangwani, da marufi mai mai. Manya-manyan sassa suna amfani da injunan tarawa a maimakon haka, saboda rataye mai nauyi yana miƙe kafin ƙirar ta rufe.
Yaya zan lissafta kwalabe a kowace awa daga lokacin zagayowar da cavities?
Ƙaddamar da zagayawa a cikin awa ɗaya ta ramummuka kowane kan mutu ta ƙidaya tasha. Injin da aka ƙididdige busasshen zagayowar 600 a cikin awa ɗaya tare da shugaban rami 2 akan tasha biyu ya kai guda 2,400 a cikin awa ɗaya a cikin ka'idar. Sa'an nan a yi amfani da haƙiƙanin derate don sanyaya, sarrafawa, da canji, saboda kimar katalogin yana nuna babu kowa a cikin keken keke. Ƙarfin tsarawa akan lambar da aka yanke.
Wadanne kayan aiki ne ke gudana akan injin gyare-gyare mai ci gaba?
HDPE, PP, PVC, da PA suna aiki da kyau akan injunan gyare-gyaren extrusion. HDPE ta mamaye kwalabe da jerry iya samarwa. Daidaita dunƙule zuwa kayan: ƙwaƙƙwaran maki suna buƙatar ƙarin ƙarfin narkewa, wanda shine dalilin da ya sa dunƙule diamita da tsayin-zuwa diamita rabo. Filayen kwalaben abin sha na PET suna amfani da wani tsari daban-daban - gyare-gyaren allura mai shimfiɗa busa - da injuna daban-daban.
Nawa makamashi na'ura mai ci gaba da yin gyare-gyare ke amfani da ita?
Matsakaicin ma'aunin amfani da makamashi tare da girman inji. Injin ci gaba na Kinggle yana aiki da 12 zuwa 18 kW akan ajin 2 L, 16 zuwa 25 kW akan ajin 5 L, 25 zuwa 34 kW akan ajin 15 L, da 40 zuwa 80 kW akan ƙirar hannu mai saurin gaske. Kwatanta masu samar da makamashi akan kowane yanki da aka gama maimakon awa guda, tunda injin mai sauri yana yada zane iri ɗaya zuwa ƙarin guntuka.
Wane kulawa ne ci gaba da busa layin gyare-gyare ke buƙata?
Shirya aikin yau da kullun, mako-mako, da na kwata. Kullum: duba masu dumama kan mutu, share wurin da aka kashe, tabbatar da kwararar ruwan sanyi. Mako-mako: duba filaye masu matsewa da matsi na hydraulic ko servo. Kwata kwata: gudanar da bincike na aikin, duba tsarin man shafawa, da daidaita abubuwan da ke da mahimmanci. Ajiye kayan sawa da sauri akan rukunin yanar gizon, tunda ɓangaren da ya ɓace yana tsada fiye da lokacin ƙima.
Mataki na gaba ya dogara da inda kake
Aika cikakkun bayanan kwandon ku - ƙarar, abu, kaurin bango, fitarwar manufa - kuma injiniyoyinmu za su amsa da madaidaiciyar hanya don matakinku:
- Ana gwada sabon samfur?Za mu ba da shawarar saitin farawa kuma mu gudanar da ɓangaren ku a cikin gwajin samfuri.
- Ƙara iya aiki?Za mu gina math ɗin fitarwa akan layin cika ku kuma za mu faɗi ƙirar da ta dace.
- Sauya injin tsufa?Za mu kwatanta makamashi kowane bangare kuma mu jujjuya kan layin ku na yanzu, don haka dawowar ta fito daga lambobin ku.
Kowane zance suna suna samfurin, abubuwan da aka gyara, sharuɗɗan ciniki, da lokacin jagora - samfuran yau da kullun suna gudana kwanaki 30 zuwa 40, al'ada tana gina kwanaki 60 zuwa 120. Shigar dacikakken ci gaba na inji kewayonyayin da kuke tattara lambobinku.
Nemi tsari da zance →Na'urar gyare-gyaren da ake ci gaba da busawa tana samun wurinta ta hanyar kari - mai fitar da baya tsayawa, gyare-gyaren da ke ci gaba, da layin da ya kai ga mai cika ku. Sami tsarin daidaitawa, ƙidayar rami, da ƙetare daidai, kuma lissafin fitarwa yana riƙe da samarwa. Dubi samfura da ƙayyadaddun bayanai a cikinci gaba da busa gyare-gyaren inji kewayon.
