Kana zvasvika pakugadzira mabhodhoro, chinhu chekutanga vanhu vanofunga nezvacho ndeyekutanga mold, mold, muromo mold uye yepasi mold. Kunyange zvazvo musoro unofuridza uriwo nhengo yemhuri ye mold, nekuda kwekukura kwayo uye kudhura kwakaderera, idiki yemhuri ye mold uye haina kukwezva vanhu. Kunyange zvazvo musoro unovhuvhuta uri muduku, basa rawo harigoni kurerutswa. Iine basa rakakurumbira. Zvino ngatitaure nezvazvo:
Mafemo mangani mumhepo imwe chete?
Sezvinoreva zita, basa remusoro unofuridza nderekufuridza mweya wakadzvanyirirwa mune yekutanga blank kuti iite inflate uye kuumbwa, asi kuti ushande pamwe ne thermobottle ichiita musoro unovhuvhuta, tambo dzemhepo dzakati wandei dzinofuridzirwa mukati nekubuda, ona. Mufananidzo 1.
Kudhirowa kwebhodhoro regirazi
Ngatitarisei kuti rudzi rwemweya rwupi rwuri munzira yekufuridza:
1. Kuvhuvhuta Kwekupedzisira: Pfuura iyo yekutanga mold base kuti iite pedyo nemadziro mana uye pasi pe mold, uye pakupedzisira ita thermo bhodhoro chimiro;
2. Kubuditsa kunze kwe mold: Bvisa mweya kubva mukati mebhodhoro rinopisa kusvika kunze kuburikidza nemukaha uri pakati pemuromo webhodhoro uye pombi inoputika, uye ipapo kuburikidza nendiro yekuputira kuti urambe uchibudisa kupisa mubhodhoro rinopisa kusvika kunze. yemuchina kuti uwane Kutonhora mu thermos kunoumba gasi rekutonhora remukati (Internal Cooling) ye thermos, uye uku kutonhora kwemhepo kunonyanya kukosha mukufuridza & kuvhuvhuta nzira;
3. Inobatanidzwa zvakananga kumuromo webhodhoro kubva pachikamu chinoputika chakanaka. Mhepo iyi ndeyekudzivirira muromo webhodhoro kubva pakukanganisa. Inonzi Equalizing Air muindasitiri iyi;
4. Chiso chekupedzisira chemusoro unovhuvhuta kazhinji chine groove diki kana gomba diki, rinoshandiswa kuburitsa gasi (Vent) pamuromo webhodhoro;
5. Inosundwa nemhepo inovhuvhuta yakanaka, iyo inflated blank iri pedyo ne mold. Panguva ino, gasi riri munzvimbo iri pakati pechinhu chisina chinhu uye mold inosvinwa uye inopfuura nepakati pegomba rekuburitsa kana vacuum ejector. kunze (Mold Vented) kudzivirira gasi kubva pakugadzira mutsara wemhepo munzvimbo ino uye kunonoka kuumba kukurumidza.
Izvi zvinotevera zvinyorwa zvishoma pane zvakakosha kutora uye kupera.
2. Kukwidziridza kuvhuvhuta kwakanaka:
Vanhu vanowanzo bvunza kuti vawedzere kumhanya uye kushanda zvakanaka kwemuchina, uye mhinduro iri nyore ndeyekuti: ingo wedzera kudzvanywa kwekuvhuvhuta kwakanaka uye inogona kugadziriswa.
Asi handizvo. Kana isu tichifuridza mhepo nekumanikidza kwakanyanya kubva pakutanga, nekuti yekutanga mold isina kudhumhana nemadziro emadziro panguva ino, uye pasi peforoma haibatiki isina chinhu. Iyo isina chinhu inoburitsa simba rakakura rekuita, izvo zvinokonzeresa kukuvadza kune isina chinhu. Nokudaro, kana kuvhuvhuta kwakanaka kunotanga, kunofanira kufefeterwa mukati nemhepo yakaderera kutanga, kuitira kuti yekutanga mold isina chinhu inoputika uye pedyo nemadziro uye pasi pemuumbi. gasi, kuumba kutenderera kunotonhora kwemhepo mu thermos. Iyo optimization maitiro ndeaya anotevera: .
1 Panotanga kuvhuvhuta kwakanaka, kufuridza kwakanaka kunofuridza pasina chinhu uye kunonamira kumadziro eforoma. Kudzikira kwemhepo (eg 1.2kg/cm²) kunofanirwa kushandiswa panguva ino, iyo inoverengera 30% yenguva yekuvhuvhuta yakanaka yekugovera nguva,
2. Muchikamu chekupedzisira, nguva yekutonhora kwemukati ye thermos inoitwa. Mhepo inovhuvhuta yakanaka inogona kushandisa yakakwira mhepo (yakadai se2.6kg/cm²), uye kugoverwa munguva yenguva inenge 70%. Paunenge uchifuridzira high pressure mumhepo ye thermos, uku uchienda kunze kwemuchina kuti utonhorere pasi.
Iyi-matanho maviri ekugadzirisa maitiro ekuvhuvhuta kwakanaka haingoiti chete kuumbwa kweiyo thermobottle nekuputira iyo yekutanga isina chinhu, asi zvakare nekukurumidza kuburitsa kupisa kweiyo thermobottle muforoma kune kunze kwemuchina.
Nhatu Dzidziso Nheyo dzekusimbisa Exhaust yeThermal Mabhodhoro
Vamwe vanhu vanozobvunza kuti vawedzere kumhanya, chero bedzi mhepo inotonhorera inogona kuwedzerwa?
Kutaura zvazviri, hazvisi. Isu tinoziva kuti mushure mekunge mold yekutanga isina chinhu yaiswa muforoma, tembiricha yemukati yemukati ichiri yakakwira kusvika 1160 ° C [1], inova yakada kufanana netembiricha yegob. Naizvozvo, kuti uwedzere kumhanya kwemuchina, kunze kwekuwedzera mhepo inotonhorera, zvinodikanwa zvakare kuburitsa kupisa mukati me thermos, inova imwe yemakiyi ekudzivirira deformation ye thermos uye kuwedzera kukurumidza kweiyo thermos. muchina.
Maererano nekuferefeta uye tsvakurudzo yekambani yeEmhart yepakutanga, kupisa kwekushisa panzvimbo yekuumbwa kunotevera: iyo mold inopisa kupisa inotora 42% (Yakaendeswa kune mold), iyo yepasi inopisa kupisa inotora 16% (Pasi Plate), iyo yakanaka inovhuvhuta kupisa kupisa inokwana 22% (Panguva Yekuvhuvhuta Kwekupedzisira), convection Iyo kupisa kwekudziya kunotora 13% (convective), uye mukati kutonhora kupisa kupisa kunotora 7% (Internal Cooling) [2].
Kunyange zvazvo kutonhora kwemukati uye kupisa kwemhepo inovhuvhuta yakanaka kunongotora 7% chete, kuoma kuri mukutonhodza kwekushisa mu thermos. Kushandiswa kwemukati kutonhora kutenderera ndiyo nzira chete, uye dzimwe nzira dzekutonhora dzakaoma kutsiva. Iyi yekutonhodza maitiro inonyanya kubatsira kune yakakwirira-kumhanya uye gobvu-pasi-mabhodhoro.
Zvinoenderana nekutsvagisa kwekutanga kwekambani yeEmhart, kana kupisa kwakadzikwa kubva muthermos kunogona kuwedzera ne130%, mukana wekuwedzera kumhanya kwemuchina unodarika gumi% zvichienderana nemhando dzakasiyana dzemabhodhoro. (Yekutanga: Miedzo nekuenzanisa paEmhart Glass Research Center (EGRC) zvakaratidza kuti kupisa kwemukati kwegirazi remukati kunogona kuwedzerwa kusvika 130%. kukurumidza kuwedzera mikana inodarika 10%.) [2]. Zvinogona kuonekwa kuti zvakakosha sei kutonhora mu thermos!
Ndingabvisa sei kupisa kwakawanda kubva kune thermos?
Iyo exhaust hole ndiro yakagadzirirwa iyo bhodhoro inogadzira muchina anoshanda kuti agadzirise saizi ye exhaust gasi. Indiro yedenderedzwa ine maburi 5-7 emadhayamita akasiyana akadhiriwa pairi uye akagadzika pamhepo inovhuvhuta musoro bracket kana mhepo musoro ine screws. Mushandisi anogona kugadzirisa zvinonzwisisika saizi yegomba remhepo zvinoenderana nehukuru, chimiro uye maitiro ekugadzira mabhodhoro echigadzirwa.
2 Zvinoenderana netsanangudzo iri pamusoro, kugadzirisa nguva yekutonhodza (Kutonhodza Kwemukati) panguva yekuvhuvhuta kwakanaka kunogona kuwedzera kudzvanywa kwemhepo uye kunatsiridza kukurumidza uye mhedzisiro yekupopodza kwemhepo.
3 Edza kuwedzera iyo yakanaka yekuridza nguva pane yemagetsi nguva,
4 Panguva yekufefetera, mhepo inotenderedzwa kuti ivandudze kugona kwayo kana kushandisa “mhepo inotonhora” kuvhuvhuta, zvichingodaro. Avo vane unyanzvi mundima iyi vanogara vachiongorora michina mitsva.
chenjera:
Munzira yekutsikirira & kuvhuvhuta, sezvo punch yakanyatsoroverwa mumvura yegirazi, iyo punch ine simba rekutonhora, uye tembiricha yemukati madziro e thermos yakaderedzwa zvakanyanya, nezve pasi pe900 ° C [1]. Muchiitiko ichi, Haisi dambudziko rekutonhora uye kupisa kupisa, asi kuchengetedza kutonhora mu thermos, saka kunyanya kukoshesa kunofanira kubhadharwa kune nzira dzakasiyana-siyana dzekurapa kwemaitiro akasiyana ekugadzira mabhodhoro.
4. Kureba kwese kwebhodhoro rekudzora
Vachiona nyaya iyi, vamwe vanhu vanobvunza kuti kureba kwebhodhoro regirazi ndiko kufa + mold, iyo inoita kunge isina chekuita nemusoro unofuridza. Kutaura zvazviri, hazvisizvo. Mugadziri webhodhoro akazviona: kana musoro unovhuvhuta uchivhuvhuta mhepo pakati nepakati nehusiku shanduko, iyo tsvuku thermos inokwira kumusoro pasi pekuita kwemhepo yakamanikidzwa, uye chinhambwe chekufamba uku chinoshandura bhodhoro regirazi. kureba kwe. Panguva ino, fomu rehurefu hwebhodhoro regirazi rinofanira kuchinjwa kuva: Mold + Molding + Distance kubva mubhodhoro rinopisa. Kureba kwese kwebhodhoro regirazi kwakanyatso kuvimbiswa nekudzika kushivirira kwekuguma kwechiso chemusoro unoputika. Hurefu hunogona kudarika mwero.
Pane mapoinzi maviri ekukwevera kutarisisa mune yekugadzira maitiro:
1. Musoro unoputika wakapfekwa nebhodhoro rinopisa. Kana iyo mold ichigadziriswa, inowanzoonekwa kuti kune denderedzwa remabhodhoro-akaita mavanga emuromo mukati memukati mekupedzisira kwechiso. Kana mucherechedzo wakanyanya kudzika, zvinokanganisa kureba kwese kwebhodhoro (bhodhoro richarebesa), ona Mufananidzo 3 kuruboshwe. Ngwarira kudzora kushivirira paunenge uchigadzirisa. Imwe kambani inoisa mhete (Stopper Ring) mukati mayo, iyo inoshandisa simbi kana isiri-simbi zvinhu, uye inogara ichitsiviwa kuti ive nechokwadi chekukwirira kwebhodhoro regirazi.
Musoro unoputika unoramba uchikwira uye uchidzika pahuwandu hwepamusoro kuti utsikidze pane mold, uye chiso chekupedzisira chemusoro unoputika chinopfekwa kwenguva yakareba, izvo zvichaitawo zvisina kunanga kureba kwebhodhoro. Hupenyu hwebasa, simbisa hurefu hwakazara hwebhodhoro regirazi.
5. Hukama pakati pekuvhuvhuta musoro chiito uye zvinoenderana nenguva
Nguva yemagetsi yakashandiswa zvakanyanya mumashini emazuva ano ekugadzira mabhodhoro, uye musoro wemhepo uye kuvhuvhuta kwakanaka kune nhevedzano yehukama nezvimwe zviito:
1 Final Blow On
Nguva yekuvhura yekuvhuvhuta kwakanaka kunofanirwa kutariswa zvinoenderana nehukuru uye chimiro chebhodhoro regirazi. Kuvhurika kwekuvhuvhuta kwakanaka ndeye 5-10 ° gare gare pane iyo yekuvhuvhuta musoro.
Musoro unovhuvhuta une bhodhoro shoma rekudzikamisa
Pane mamwe ekare ekugadzira mabhodhoro emuchina, iyo pneumatic cushioning mhedzisiro yekuvhurika nekuvhara mold haina kunaka, uye bhodhoro rinopisa rinozunguza kuruboshwe uye kurudyi kana mold yavhurwa. Tinogona kugura mhepo pasi pemusoro wemhepo kana mold yavhurwa, asi mhepo iri pamusoro wemhepo haina kuvhurwa. Panguva ino, musoro wemhepo unoramba uchigara pane mold, uye kana mold yakazaruka, inobudisa kukwevera kuduku nemusoro wemhepo. simba, iro rinogona kuita basa rekubatsira kuvhurika kwe mold uye buffering. Nguva yacho ndeiyi: musoro wemhepo unenge 10 ° gare gare pane kuvhurwa kwe mold.
Kumwe kugadzika kwemusoro unofuridza kureba
Kana isu tichiisa gasi musoro level, iyo general operation ndeiyi:
1 Mushure mekunge mold yavharwa, hazvigoneke kuti musoro wemhepo unyure kana mhepo inovhuvhuta yemusoro yabatwa. Kusakwana kwakashata kunowanzokonzera mukaha pakati pemusoro wemhepo uye mold.
2 Kana mold yavhurwa, kurova bhuraketi remusoro rinofuridza kuchaita kuti musoro unofuridza udonhe zvakanyanya, zvichiita kuti musoro unofuridza uye mold isimbiswe. Nekuda kweizvozvo, iyo meshini inomhanyisa kupfeka kana kukonzera kukuvara kwe mold. Pamushini wekugadzira bhodhoro regob, zvinokurudzirwa kushandisa zvakakosha set-up blowheads (Set-up Blowheads), ipfupi pane yakajairika mhepo musoro (Run Blowheads), ingangoita zero kusvika minus zero.8 mm. Kugadzika kwehurefu hwemusoro wemhepo kunofanirwa kutariswa maererano nehupamhi hwezvinhu zvakadai sehukuru, chimiro uye nzira yekugadzira yechigadzirwa.
Zvakanakira kushandisa seti gasi musoro:
1 Kukurumidza kuseta kunochengetedza nguva,
2 Kumisikidzwa kweiyo mechanical nzira, inowirirana uye yakajairwa,
3 Uniform marongero anoderedza kukanganisa,
4 Inogona kuderedza kukuvadzwa kwechigadzirwa chekugadzira mabhodhoro uye mold.
Ziva kuti kana uchishandisa musoro wegasi pakugadzika, panofanirwa kuve nezviratidzo zviri pachena, senge pendi iri pachena kana yakanyorwa nenhamba dzinobata maziso, nezvimwewo, kuitira kuti udzivise kuvhiringidzika nemusoro wegasi wakajairwa uye kukonzera kurasikirwa mushure mekuiswa zvisirizvo pabhodhoro. kugadzira muchina.
8. Calibration isati yafuridza musoro waiswa pamushini
Musoro wekuvhuvhuta unosanganisira kuvhuvhuta kwakanaka (Final Blow), kutonhora kutenderera kupera (Exhaust Air), kuvhuvhuta musoro kuguma kwechiso exhaust (Vent) uye mhepo yakaenzana (Equalizing Air) panguva yekuvhuvhuta kwakanaka. Chimiro chacho chakanyanya kuoma uye chakakosha, uye zvakaoma kuchicherechedza neziso rakashama. Nokudaro, zvinokurudzirwa kuti mushure mekuputira mutsva kana kugadzirisa, zvakanakisisa kuzviedza nemichina yakakosha kuti uone kana mapombi ekutora uye emhepo emugero wega wega ari nyore, kuitira kuti ave nechokwadi chokuti mhedzisiro inosvika pakukosha kukuru. Makambani ekunze ekunze ane midziyo yakakosha yekuona. Isu tinogonawo kugadzira gasi rakakodzera musoro calibration mudziyo zvinoenderana nemamiriro enzvimbo, iyo inonyanya kushanda. Kana vatinoshanda navo vachifarira izvi, vanogona kureva patent [4]: NZIRA UYE ZVINHU ZVOKUYEDZA DUAL-STAGE BLOWHEAD paInternet.
9 Zvingangove zvine chekuita nekukanganisa kwemusoro wegasi
Kukanganisa nekuda kwekusamira zvakanaka kwekurova uye kurova musoro:
1 Blow Out Finish
Manifestation: Muromo webhodhoro unobuda kunze (bulges), chikonzero: mhepo yakaenzana yemusoro unoputika yakavharwa kana kusashanda.
2 Crizzled Seling Surface
Kuonekwa: Kutsemuka kwakadzika pamucheto wepamusoro wemuromo webhodhoro, chikonzero: Chiso chemukati chemukati chemusoro unoputika chakanyanya kupfeka, uye bhodhoro rinopisa rinokwira kumusoro kana richiputika, uye rinokonzerwa nemigumisiro.
3 Bent Neck
Performance: Mutsipa webhodhoro wakarerekera uye hauna kutwasuka. Chikonzero ndechekuti mhepo inovhuvhuta musoro haisi yakatsetseka kuti ipedze kupisa uye kupisa hakuna kubviswa zvachose, uye bhodhoro rinopisa rakapfava uye rakaremara mushure mekudzvanywa kunze.
4 Kuridza Pipe chiratidzo
Zviratidzo: Pane mavanga pamadziro emukati memutsipa webhodhoro. Chikonzero: Isati yafuridza, pombi inofuridza inobata mucherechedzo wepombi inofuridza yakaumbwa pamadziro emukati mebhodhoro.
5 Kwete Kuputika Muviri
Zviratidzo: Kusakwana kuumbwa kwemuviri webhodhoro. Zvikonzero: Kusakwana kwemhepo yekumanikidza kana nguva pfupi yakawandisa yekuvhuvhuta kwakanaka, kuvharika kwemhepo kana kugadzirisa zvisina kunaka kwemakomba ekuburitsa kwendiro yekuburitsa.
6 Haana Kuputika Pafudzi
Performance: Bhodhoro regirazi harina kuumbwa zvizere, zvichikonzera deformation yebhodhoro bendekete. Zvikonzero: kusakwana kutonhora mubhodhoro rinopisa, kuvharwa kwekutsvaira kana kugadziriswa kusina kunaka kwegomba rekutsvaira kweplate yekutsvaira, uye pfudzi rakapfava rebhodhoro rinopisa sags.
7 Husina kukodzera verticality (bhodhoro rakakombama) (LEANER)
Kuita: Kutsauka pakati pemutsara wepakati wemuromo webhodhoro uye mutsara wakatwasuka wepasi pebhodhoro, chikonzero: kutonhora mukati mebhodhoro rinopisa hakuna kukwana, zvichiita kuti bhodhoro rinopisa rive rakapfava, uye bhodhoro rinopisa. yakarerekera kune rimwe divi, zvichiita kuti itsaukane kubva pakati uye kuremara.
Zviri pamusoro ingori maonero angu, ndapota ndiruramisei.
Nguva yekutumira: Sep-28-2022