Kurumidza mhinduro
Blow moldinginflates chubhu yepurasitiki yakanyungudutswa kurwisa mold mumasekonzi kusvika kumaminitsi. Inodhura zvakanyanya mukushandisa uye inokunda pahuwandu.Rotational moldinginodonhedza hupfu hwepurasitiki mukati memuumbe inopisa, inononoka kushanduka. Matenderedzwa ayo anomhanya makumi emaminitsi, asi chishandiso chakachipa uye zvikamu zvinobuda zvisina musono. Vhoriyamu yegore inowanzozvisarudzira: mavhoriyamu akaderera anofarira molds dzerotomolding dzakachipa; mavhoriyamu ekugadzira anofarira kukurumidza kuumbwa kwemhepo. Kune matangi, maIBC, anoyangarara, uye zvipingamupinyi, muchina we 250-litre blow molding unomhanyisa zvidimbu mazana matatu paawa yakaoma kutenderera, ukuwo rotomolding cycle ichiita chikamu chimwe muchikamu chimwe chete.
Maitiro ese ari maviri anoita maburi epurasitiki zvikamu. Kune matangi, kayaks, zvinoyangarara, uye zvipingamupinyi, chero munhu anogona kuita basa. Saka sarudzo yakakosha, uye zvinoda mari chaiyo kuita zvisirizvo.
Zvizhinji zvinyorwa pamusoro penyaya iyi zvinobva kuzvitoro zvekuumba izvo zvinofarira chero maitiro avanotengesa. Isu tinovaka michina yekuvhuvhuta, saka tichazvitaura pachena. Kuti tichengetedze izvi zvinobatsira, isu takawedzera chikamu chizere chekuti kana rotomolding yahwina - nekuti dzimwe nguva inoita.
Heino kuenzanisa kwechokwadi kunodiwa nemutengi.
Iwo maviri maitiro, imwe miniti imwe neimwe
Muchina wekuumba blower unoburitsa chubhu isina mhango yepurasitiki yakanyungudutswa inonzi parison. Iyo mold inovhara chubhu, mhepo inoiputira kumadziro, uye chikamu chacho chinotonhora uye chinobuda. Kutenderera kunomhanya mumasekonzi emabhodhoro uye maminetsi mashoma ezvikamu zvakakura.
Muchina wekugadzira unotenderera unotakura hupfu hwepurasitiki muforoma isina mhango. Mold inoshandura matemo maviri mukati mehovhoni, uye hupfu hunonyunguduka hunofukidza mukati seganda risina musono. Zvadaro inotonhora ichiri kutendeuka, uye chikamu chinobuda.
Zvigadzirwa zvakafanana, zvinopesana nefizikisi. Mumwe anoshandisa kumanikidza uye kukurumidza. Imwe yacho inoshandisa kupisa, simba rinokwevera zvinhu pasi, uye nguva.
Blow molding vs rotational molding: side by side
| Blow molding | Rotational molding | |
|---|---|---|
| Kuti chikamu chinoumbwa sei | Mhepo inoputira parini yakanyungudutswa muforoma | Hupfu hunonyunguduka pachiumbwa chinotenderera pakumanikidzwa kwe ambient |
| Cycle time | Sekondi kusvika kumaminitsi mashoma | Makumi emaminitsi pachikamu |
| Tooling | Molds dzakagadzirwa - mutengo wepamusoro, hupenyu hurefu | Kanda aluminium molds - yakachipa, inokurumidza kuchinja |
| Masvingo | Mutete, kugovera kwakarongwa ne-die-gap control | Yakakora, yakasikwa kunyange, isina musono |
| Seams | Pinch-off line kumusoro uye pasi | Hapana - ganda rimwe rinoramba riripo |
| Best volumes | Kugadzirwa kunomhanya; pa-chikamu mutengo unodonha nechiyero | Low kusvika pakati anomhanya; prototypes; kuchinja kazhinji |
| Zvigadzirwa zvakajairika | Mabhodhoro, zvigubhu, mabhodhoro eIBC, matangi emafuta, magaba ejeri | Oversized matangi, giya rekutamba, tsika yakaderera-inomhanya zvikamu |
Musiyano chaiwo: kumanikidza uye nguva
Tora woenda nazvo:blow molding inotenga kumhanya nekumanikidza uye pricier tooling. Rotomolding inotenga zvakachipa zvishandiso nenguva.
Mutsara wega wega mutafura iyoyo unotevera chokwadi chimwe. Blow molding inoumba chikamu chiri pasi pekumanikidzwa, mune chimwe chiitiko chinokurumidza. Rotomolding inoigadzira pane ambient pressure, zvishoma nezvishoma, sehupfu inonyungudika pamadziro.
Pressure inotsanangura mutengo wekushandisa. Blow molds dzinofanira kuramba clamping mauto - 800 kusvika 1800 kN pamichina yedu mikuru - saka inogadzirwa kubva mumidziyo yesimbi. Rotomolds inotarisana nechero simba, saka yakachipa cast aluminium inoshanda.
Nguva ndiyo mutengo rotomolding inobhadhara. Kupisa mold muovheni nekuitonhodza ichichinja kunotora makumi emaminetsi. Hapana hunyanzvi hunopfupisa izvozvo.
Iro vhoriyamu breakeven: uko sarudzo inoitwa
Tora woenda nazvo:pazasi pebreakeven quantity, rotomolding's yakachipa tooling inohwina. Pamusoro payo, kuvhuvhuta kutenderera kutenderera kumhanya kunohwina - uye gaka rinowedzera gore rega rega raunoburitsa.
Kuverenga uku kunogadzirisa sarudzo dzechokwadi dzakawanda. Rotomolding inotanga yakachipa, nekuti mold inodhura chidimbu chekurova mold. Asi chikamu chimwe nechimwe chinotakura kutenderera kunononoka.
Blow molding inotenderedza iyo. Iyo mold inodhura zvakanyanya kumberi. Ipapo muchina wacho unoita zvidimbu zvakapetwa kakawanda nokukurumidza, awa imwe neimwe, nokuda kwoupenyu hwepurogiramu.
Nhamba chaidzo dzinoratidza musiyano. YeduKGB120E-kirasi muchinaye250-litre midziyo inomhanya 300 zvidimbu paawa yakaoma kutenderera. Sero rinogadzira tangi rakafanana rinopedza chikamu chimwe pavheni-uye-inotonhorera kutenderera.
Saka mubvunzo chaiwo hausi "ndeipi yakachipa?" Bvunza "yakachipa pahuwandu hwako hwegore?" Mazana mashoma ezvikamu pagore anofarira rotomolding. Zviuru kusvika kumakumi ezviuru zvinofarira kuumbwa kwemhepo nemumucheto wakafara.
Iyo crossover zone: matangi, kayaks, anoyangarara, zvipingamupinyi
Tora woenda nazvo:izvo zvigadzirwa vanhu vanodana "rotomolding zvikamu" - matangi, kayaks, zvinoyangarara, zvipingamupinyi - mhanyisa pamakina makuru ekuumba mashini pahuwandu.
Zvizhinji zvinyorwa zvekuenzanisa zvinodarika chikamu ichi. Mhuri yese yezvigadzirwa zvakakura inokodzera maitiro ese ari maviri.
Matangi emvura. 1000-litre IBC mabhodhoro. Kayaks uye zvikepe zviduku. Anoyangarara uye mabhuoys. Zvipingamupinyi mumigwagwa. Ese makomba, ese akakura, ese akabatana nerotomolding netsika - uye ese ari kushanda nhasi pamakina ekuputira.
Aya ndiwo mabasa chaiwo kubva kurudzi rwedu. Michina yedu yekuunganidza inogadzira matangi emvura uyeIBC mabhodhoro anosvika 1000 malita, uye matatu-cylinder KGS akatevedzana anosvika 2000-lita midziyo, pamwe nekuyangarara, zvipingamupinyi, uye kayak-kirasi zvikamu muHDPE neHMWHDPE.
Sei uchichinja zvikamu izvi kubva kuroto kuti uvhuvhute sezvo vhoriyamu inokura? Cycle time. Kana tangi richitengesa mumakumi ezviuru pagore, maitiro anoita chikamu chimwe pahovhoni kutenderera haagone kuenderera. Kuwedzera roto maoko zvinoreva kuwedzera ovheni, nzvimbo yepasi, uye simba pachikamu.
Kutengeserana ndiko rusvingo. A rotomolded tank inomhanya isina musono uye yakaenzana gobvu. Kurova kwakaumbwa kunotakura pinch-off line uye inotsamiraprogrammed wall-thickness controlkuisa zvinhu panogara mutoro. Yakaitwa zvakanaka, chikamu chakaumbwa chinoputika chinosangana nebasa rakafanana pahuremu hwakareruka - zvinorevawo kuti resin shoma pachikamu.
Kana kuumbwa kwekutenderera kunokunda
Tora woenda nazvo:mavhoriyamu akaderera, anowanzo dhizaini shanduko, saizi yakanyanyisa, uye musono-isina specs ndeye chaiyo rotomolding inohwina. Hapana kutenga muchina kunochinja izvozvo.
Takavimbisa kuvimbika. Heano mabasa atingakuudza kuti usatenge muchina wedu.
Mavhoriyamu epagore akaderera.Mazana mashoma emayunitsi pagore haambobhadhara back blow mold tooling. Rotomolding's yakachipa aluminium molds inokodzera izvi chaizvo.
Kakawanda dhizaini shanduko.Kuchekazve rotomold kunodhura zvishoma. Kudzoreredza kuvhuvhuta mold kunodhura zvakanyanya. Iterating chigadzirwa gore negore favourite roto.
Hukuru hwakanyanya uye maumbirwo akaomarara.Rotomolding zviyero kune akakura-chidimbu matangi kupfuura chero jeri, uye inobata-yakaumbwa-mukati yekuisa uye yakadzika undercuts zvakanaka.
Seam-isina zvinodiwa.Pinch-off yakanaka yakasimba. Asi kana yako yakarambidza chero weld line, iyo isina musono rotomolded ganda rinoigadzirisa.
Kana maviri kana anopfuura eaya anokodzera chigadzirwa chako, tarisa zvakanyanya parotomolding. Kana isina kukwana uye mavhoriyamu ako achikwira, kuvhuvhuta kuumba ndiyo maitiro ako.
Iyo kona yekutenga: chii chinoshandura mutsara wako
Maitiro aunotora anogadziridza mari yako yese, saka zviremedze sekutenga, kwete zvaunofarira.
Mutengo wekushandisa uye nguva yekutungamira.A rotomold ngarava yakachipa uye nekukurumidza. A blow mold inodhura zvakanyanya uye inogara kwenguva refu. Matanidza sarudzo kuti inguva yakareba sei chigadzirwa chichaita uye kuti kangani chinochinja.
Kutenderera nguva nebasa.Blow molding inogadzira zvimwe zvikamu paawa imwe neimwe-awa pahuwandu. Rotomolding inoda mamwe oveni nemaoko kuti isvike pakubuda kwakafanana.
Nzira imwe neimwe inoyera sei.Chimiro che rotomolding chinokura nekuwedzera maoko neovheni - yakawanda nzvimbo yepasi uye kupisa simba nguva imwe neimwe. Chirimwa chinoumba blower chinokura kuburikidza nekumhanyisa kutenderera uye otomatiki pamichina yainayo.
ROI nehuwandu hwako.Enzanisa nhamba yakatendeseka: zvishandiso pamwe nesimba pamwe nekushanda, zvakakamurwa muhuwandu hwegore. Bvunza chero mugadziri wemuchina wekuvhuvhuta kuti uwane kotesheni usati waenzanisa - nhamba chaiyo inokunda mutemo wegunwe.
Mhosho mbiri dzinoitwa nevatengi
Kutora nzira netsika."Matangi anogadzirwa rotomolds" chaive chokwadi pamavhoriyamu akaderera. Pachiyero chekugadzira, chinomira kuva chokwadi. Mhanya iyo breakeven yehuwandu hwako, kwete reflex yeindasitiri.
Kuenzanisa mutengo wekushandisa chete.Iyo yakachipa mold inoita sekuhwina kudzamara wapatsanura inononoka kutenderera kumativi makumi maviri,000. Enzanisa mutengo pachikamu chakapedzwa, pachirongwa chese - kwete iyo mold quote.
Kusarudza blow molding? Saizi muchina unotevera neyedunhanho-nhanho yekusarudza gwara. Uchiri kusarudza pakati pemakomba uye akasimba zvikamu? Verengablow molding vs jekiseni kuumbachekutanga. Mutsva kumhuri dzemuchina? Tanga pamhando dzemakina ekuumba michinambiru.
Mibvunzo inowanzo bvunzwa
Ndeupi mutsauko uripo pakati pekuvhuvhuta nekutenderera?
Blow molding inopinza chubhu yepurasitiki yakanyungudutswa kurwisa mold ine mweya, ichigadzira zvikamu mumasekonzi kusvika kumaminitsi. Kutenderedza kuumbwa kunodonhedza hupfu hwepurasitiki mukati memukuvhute unopisa unotenderedza pamatemo maviri, uchigadzira isina musono, makobvu-ane madziro madhiri mumatenderedzwa anomhanya makumi emaminetsi. Blow molding inokunda pakumhanya uye pa-chikamu mutengo pahuwandu. Rotomolding inohwina pamutengo wekushandisa uye dhizaini rusununguko pamavhoriyamu akaderera.
Ndechipi chakachipa, kuumba kuvhuvhuta kana kutenderedza?
Zvinoenderana nehuwandu. Kutenderedza kuumba kunodhura zvishoma kutanga, nekuti maumbirwo ayo ealuminium anodhura anodhura chikamu chemichina inoputika molds. Blow molding inodhura zvishoma pachikamu, nekuti matenderedzwa ayo anomhanya kakawanda nekukurumidza. Mavhoriyamu epagore akaderera anofarira kuchengetedza kwemidziyo. Mavhoriyamu akakwirira anofarira kumhanya kwekutenderera. Enzanisa huwandu hwako hwepagore chaiwo kuti uwane iyo breakeven.
Ko matangi makuru emvura anogona kuumbwa panzvimbo yerotomold?
Ehe. Yakakura accumulator blow molding machines inogadzira matangi emvura, 1000-liter IBC mabhodhoro, uye midziyo inosvika mazana maviri emarita. Pamavhoriyamu ekugadzira, kuumba kuvhuvhuta kunoita kuti zvikamu izvi zvive nekukurumidza kupfuura rotomolding. Muchina we250-litre wekirasi unomhanyisa zvidimbu mazana matatu paawa yakaoma kutenderera, nepo rotomolding kutenderera kwetangi rakafanana inotora makumi emaminetsi pachikamu.
Sei rotomolded zvikamu zvisina musono uye kuputika kwakaumbwa zvikamu zvisiri?
Mukutenderera, poda inopfeka mukati memold yese sezvainoshanduka, saka chikamu chinoumba seganda rimwechete rinoenderera risina weld line. Mukuvhuvhuta, mold halves inodzvanya parison yakavharika kumusoro uye pasi, ichisiya pinch-off line. Pinch-off yakanaka yakasimba. Asi kana chikamu chako chisingakwanisi kuve nechero seam, iyo isina musono rotomolded madziro inobatsira.
Ndeipi nzira inoita zvikamu zvakasimba?
Hapana anokunda zvachose - vanosvika kusimba zvakasiyana. Rotomolded zvikamu zvinomhanya zvakakora uye zvisina musono, izvo zvinokodzera kushungurudzwa-zvinorema zvigadzirwa. Mavhuvhu akaumbwa anosvika kusimba kuburikidza neanodzorwa kugoverwa kwemadziro: yakarongwa die-gap control inoisa zvinhu panogara mutoro, saka chikamu chakareruka chinosangana nebasa rimwe chete. Kuvhuvhuta kuumba muHMWHDPE nekwakaringana ukobvu kudzora kunoita stacking-yakatemerwa IBC mabhodhoro.
Kusarudza pakati pemaitiro maviri?
Kana iwe uri kusarudza maitiro echikamu chakakura chisina, timu yedu yeinjiniya inogona kumhanyisa breakeven newe zvichienderana nechikamu chako saizi, zvinhu, uye vhoriyamu yegore. Kana rotomolding inokodzera nhamba dzako zvirinani, tichataura kudaro. Kana blow molding ikakunda, isu ticha tarisa chaiwo muchina uye toratidza kutenderera math kuseri kwayo. Kuvaka michina yekuumba inoputika kubvira 2002, ine mainjiniya gumi neshanu pachikwata.
Wana nzira yekuongorora yakatendeseka →Blow molding maringe nekutenderera kuumba mubvunzo wevhoriyamu mune yehunyanzvi costume. Cheap tooling uye kushivirira pamwero wakaderera. Dzvinyiriro, kumhanya, uye madziro akarongwa pamwero. Ziva nhamba yako yegore, uye maitiro anozvisarudzira. Kana yatora kuumba kuvhuvhuta, iyoyakakura accumulator siyanandiko kunogara zvigadzirwa zve crossover.
