Iiphakethe le-puff pastryInqubo yokupakisha ijusi ihlukaniswe izigaba ezintathu: umsebenzi wokuqala, ukwelapha inzalo kanye nokupakishwa kwe-puff pastry
Umsebenzi wokuqala wokupakisha uhlanganisa Khetha izinto eziyinhlanganisela, amakhathoni amise okwezitini kanye nemidwebo yesakhiwo sebhokisi, futhi wenze umklamo womhlobiso, bese uwuletha efektri yezinto zokupakisha ezichwepheshile ukuze ziphrinte ngokuvumelana namaphethini, umbhalo, nemibala yomklamo wokuhlobisa. , i-indentation kanye nokusika ngokusho kwesakhiwo sesakhiwo, futhi ekugcineni igoqe Izinto zewebhu zithuthelwa embonini yokupakisha.
Iiphakethe le-puff pastryImvelo yendawo yokusebenzela kumele ifakwe inzalo ngaphambi nangemuva kokupakishwa, umoya ongena ekamelweni udinga ukuhlanzwa, futhi umfutho womoya endaweni yokusebenzela kufanele ugcinwe uphakeme kancane kunomfutho womoya ongaphandle ukuze kuvinjwe umoya wangaphandle ukuthi ungangeni endaweni yokusebenzela kanye ukunciphisa ukuhlasela kwamagciwane kanye nokungcola ngesikhathi sokupakisha
Izinqubo eziyinhloko zeiphakethe le-puff pastryyilezi:
(1) Ukugcwalisa Ukugcwalisa kuyinqubo ebaluleke kakhulu kuyo yonke inqubo yokupakisha ye-puff pastry.Iqukethe izinyathelo eziningi zomsebenzi futhi iqedwa emshinini wokugcwalisa.
- ①Ukulayishwa kwe-paper roll.Sebenzisa i-trolley ekhethekile ukusunduza umqulu wephepha emshinini, futhi usebenzise i-splicer yephepha ezenzakalelayo.Lapho umqulu wephepha omdala usucishe waphela, amaroli ephepha amasha namadala angaxhunywa ngaphandle kokumisa umshini.Iphepha elingu-1 liphakelwa i-feed roller 3 eqhutshwa yinjini, futhi i-roller 2 entantayo ingaqala noma imise i-feed roller 3. Itheyiphu yephepha ihambela izindawo ezi-4 ukuze iphrinte usuku lokukhiqiza bese icindezela ama-crease avundlile.
- ②Ukubeka uphawu.Ukuze uvimbele ukuvuza ngemva kokuvalwa kokushisa ngemuva kwekhathoni elingenalutho, itheyiphu kufanele isetshenziselwe ukuqhubeka nokuvala indawo yokuvala ukushisa.Indlela eqondile iwukusebenzisa isifakeli sokuvala ukunamathisela uhhafu wetheyiphu ye-PP enobubanzi obuyi-8mm onqenqemeni lwangaphakathi lwephepha lokugoqa, kanti enye ingxenye iboshelwa kolunye unqenqema lwephepha lokugoqa ngesikhathi sokuvalwa okuqondile ukuze kutholakale okuqinile nokuqinile. uphawu oluqinile.
- ③Ukuvala inzalo.Ngaphambi kokugcwalisa, i-iphakethe le-puff pastryIphepha lokupakisha licwiliswe ethangini le-hydrogen peroxide (i-hydrogen peroxide) ukuze kubulawe inzalo.
- ④Yomile.Sebenzisa ama-rollers wokukhama 7 ukuze ukhiphe i-hydrogen peroxide ephepheni lokugoqa.Ngesikhathi esifanayo, ikhethini lomoya 8 lisetshenziselwa ukufafaza umoya oyinyumba onezinga lokushisa eliphezulu elingu-140 ~ 150°C ukomisa i-hydrogen peroxide ehlala phezu kwephepha lokupakisha ngemva kokukhishwa bese liwubhidliza libe umhwamuko wamanzi ongenangozi nomoya-mpilo. .Ngalesi sikhathi, umoya onezinga lokushisa eliphezulu ungase futhi uthuthukise ukusebenza kahle kokuvalwa kwe-oxygen entsha yemvelo futhi ubulale amanye amagciwane asele.
- ⑤Ukuvalwa kokushisa nokugcwalisa.Iiphakethe le-puff pastryiphepha lokupakisha lakhiwa libe yishubhu ngokusebenzisa amarola angumhlahlandlela amane kanye nelangaphambili.Ngalesi sikhathi, amaphethelo ezinhlangothini zombili zephepha lokupakisha adlula cishe ngo-8mm.Idivayisi yokuvala eqondile i-10 iyaqhubeka nokushisa-ivala amafilimu e-PE ngaphakathi nangaphandle kwephepha lokupakisha lapho kugqagqana khona, futhi inamathiselwe ngaphambili I-tape ye-PP enqenqemeni yangaphakathi iboshwe ngokuqinile;ngesikhathi esifanayo, ijusi elifakwe inzalo futhi lithuthwa lisuka epayipini eliyinyumba lithululelwa epayipini lephepha ngokusebenzisa idivayisi yokugcwalisa 9. Ukuze kuhlangatshezwane nezidingo zokupakishwa kwe-aseptic, ukuphela kwepayipi yokugcwalisa kufanele kuhlale ku-Drown in juice.
- ⑥Lungisa ivolumu, cindezela onqenqemeni, bese uvala ngokuvundlile.Lolu cingo luqukethe amapheya amabili ezinzipho axhumene phezulu naphansi ngokushintshana.Uma isebenza, inyakaza phezulu naphansi, ingene futhi iphume, bese ivala ijusi ngomthamo ongu-250mL endaweni yephepha enesiphambano esingunxande.Indawo yokugcina ye-claw ifakwe uphawu lokushisa kanye nedivaysi yokusika.Amakhathoni amabili ancikene avalwe ngokushisa ngokushintshana ngosizo lwezingqimba ezimbili zamafilimu e-PEiphakethe le-puff pastryiphepha lokupakisha.Ububanzi bokuvalwa kokushisa bucishe bube ngu-16mm.Sebenzisa ummese wokusika ukuze usike kuwo Kunezingxenye ezimbili: ingxenye engenhla isebenza njengophawu olungaphezulu lwebhokisi langaphambilini, kanti ingxenye engezansi isebenza njengophawu olungezansi lwebhokisi elilandelayo.Emfanekisweni, kunendawo eyinyumba evaliwe ngaphakathi kwebhokisi lomugqa wamachashazi, elingaqinisekisa ngokuqhubekayo ukuthi umsebenzi wokugcwalisa ungenziwa ngokuphepha nangokwethembeka endaweni encane eyinyumba.
- ⑦Songa amakhona.Amakhona asemaceleni aphezulu naphansi ephakeji elincane agoqwe eceleni naphansi ngokulandelana kufolda emise okwezitini, bese kuthi umusi oshisekayo ongu-160°C ufuthwe ngezansi kanye nohlangothi ezindaweni ezine ukuze kwenziwe phezulu futhi. amakhona aphansi anamathele emaceleni nasezinhlangothini ezingezansi.Namathisela amakhona aseceleni phansi.Uhlangothi olungezansi lwebhokisi lubheke phezulu kufolda, futhi uhlangothi olungaphezulu lomkhiqizo oqediwe lubheke phezulu lapho ukhishwa kufolda ukuya ebhandeni lokudlulisa.
(2) Utshani obunamathiselwe ngotshani benziwa amafekthri angochwepheshe ukuze abathengi baphuze.Zenziwe ngepulasitiki ye-polyethylene enobude obuyi-115mm nobubanzi obungu-4mm.Ikona iphakethe le-puff pastryezingxenyeni ezimbili zefilimu yepulasitiki ye-polyethylene efanelekile ubude bayo futhi ivalwe eceleni, ilungele ukusetshenziswa.Ama-straw anamathele emugqeni we-diagonal ngemuva kwebhokisi lokupakisha eliyinyumba, eligcwaliswa ngomshini okhethekile wokunamathisela amashubhu. Umsebenzi we-post-packaging ikakhulukazi uhlanganisa:
- (1) Faka ama-pallet kathayela futhi wenze ukupakisha kokunciphisa ukushisa.Amanani angahlanganiswa ngokukhululekile ngokuya ngezidingo zokuthengisa.Ngokuvamile kunezindlela zokupakisha ezimaphakathi ezifana ne-2×3, 3×4, 4×6 noma 3×9.Umumo we-3×9 ukhonjiswe kuMfanekiso 8-7.Kuneziteshi ezimbili ekuncipheni kokushisa.iphakethe le-puff pastryumshini wokupakisha.Okokuqala, iyunithi yokupakisha ehlanganisa i-pallet futhi umkhiqizo uhlanganiswe ngaphambili ngefilimu eyisicaba.Ngemuva kokuthi ifilimu ye-PVC yokunciphisa ukushisa igoqe i-pallet, umshini wokuvala nokusika wehla ukuze ushise futhi uvale ngakolunye uhlangothi.Sika ngesikhathi esifanayo;bopha i-pre-packaged Iphakheji ibekwe ebhandeni lokuthutha futhi ithunyelwe endaweni eshisayo.Umoya oshisayo ku-150 ° C usetshenziselwa ukunciphisa ifilimu ye-PVC.Ngemva kokupholisa, iyakhishwa ebhandeni lokuthutha ukuze yenze iphakethe eligoqelwe ngokuncipha.
- (2) Lapho amabhokisi okupakisha ehlanganisiwe e-aseptic ethuthwa ngeziqukathi, adinga ukupakishwa kusetshenziswa i-stretch packaging 5. Ukuhlolwa kwe-juice aseptic packaging Amaphakheji ejusi yezithelo ze-Aseptic angaphansi kokuhlolwa ku-inthanethi.Ngemuva kokulungiswa kokuqala komshini wokugcwalisa, ngaphambi kokunamathela kwe-tube, amabhokisi ama-2 azohlolwa ngokungahleliwe njalo ngemizuzu eyi-10 ukuze kuhlolwe ukubunjwa, ukuvala nokunamathisela ikhwalithi kanye nomthamo wokugcwalisa.Ngemuva kokusebenza okujwayelekile, amabhokisi ama-2 azohlolwa ngokungahleliwe njalo ngemizuzu engama-30, futhi okuqukethwe kokuhlola kuyafana.
Izidakamizwa ziyizimpahla ezimbili ezikhethekile ezihlobene nempilo yomuntu nokuphepha, ngakho ukusebenza kwazo nokuphepha kufanele kuqinisekiswe ngokuqinile.Ukuphepha Kwezidakamizwa:
I-Quality Management Practices (GMP) ehlongozwe yiNhlangano Yezempilo Yomhlaba (i-WTO) ukuzuza ukuphathwa kwekhwalithi okuphelele kwezidakamizwa kusukela ezintweni ezingavuthiwe ezingena efekthri kuya ekulethweni kokugcina.Phakathi kwazo, izinqubo zokupakisha zokusebenza kwezimboni zemithi, izindawo zokupakisha, kanye nokupakisha Abasebenzi,iphakethe le-puff pastryizinto zokupakisha, izinto zokupakisha, izinto zokupakisha, izimpawu zokupakisha, njll. zonke zinemithethonqubo ecacile kanye nezidingo eziqinile.Ngamafuphi, ukupakishwa kwemithi kufanele kube nemisebenzi efana nokuphepha, ukwethembeka, ukuvikeleka okuhle, ukucubungula kalula, ukukhuthazwa kokuthengisa, ukonga, ukusetshenziswa okulula, kanye nokudluliswa kolwazi.1. Izidingo zokupakisha zemithi ehlukahlukene
Kunezinhlobo eziningi zemithi, kanye nezidingo zobuchwepheshe zeiphakethe le-puff pastryzihlanganisa:
① Umthelela wezinto zangaphandle emabhodleleni emithi.Izidakamizwa zingenwa kalula yizimo zomzimba, amakhemikhali, amagciwane kanye nezimo zezulu.Ngokwesibonelo, afakwa i-oxidized kalula emoyeni futhi angenwe amagciwane.Kulula ukubola nokushintsha umbala lapho zivezwe ekukhanyeni.Zibola kalula futhi ziwohloke lapho zivezwa ukushisa.Alula ukuwashintsha futhi athambe lapho eshiswa.Ngenxa yalokho, imithi ilahlekelwa ukusebenza kwayo futhi ngezinye izikhathi ayisebenzi nje kuphela.Ukwelapha isifo empeleni kungabangela izifo futhi kubeke engozini ukuphepha kwempilo.Ngakho-ke, kungakhathaliseki ukuthi umumo, ukwakheka, ukuklanywa komhlobiso nokukhethwa kwezinto zokupakisha zokupakishwa kwemithi, kufanele siqale sicabangele ukusebenza kwayo kokuzivikela, okungukuthi, ukugcina ukusebenza komuthi.Isilinganiso sesikhathi sokusebenza semithi iminyaka emi-2, kanti eminye ingafinyelela ngaphezu kweminyaka emi-3.Ngakho-ke,iphakethe le-puff pastrykufanele futhi iqinisekise ukuthi izithako zemithi zizinzile ngesikhathi sokusebenza futhi ngeke ziwohloke.Izinhlobo ezahlukene zemithamo yemithi ziwohloka ngezindlela ezahlukene.
Izidakamizwa eziqinile njengamaphilisi nezimpushana zingenwa umswakama.Lapho izinga lokushisa nomswakama kushintsha, ukwakheka kwazo kanye nekhwalithi kuzoshintsha kancane kancane.Isibonelo, ngemuva kokuba amaphilisi afakwe ushukela abe manzi, indawo engaphezulu izodliwa futhi kuzovela imifantu ngokuhamba kwesikhathi, okuzonciphisa okuqukethwe kwezithako eziyinhloko zomuthi.Umphumela uncishisiwe.Esinye isibonelo isenzakalo sokunamathela sama-powder nama-granules ngemva kokumanzi, okunciphisa ukusebenza kahle kanye nekhwalithi yomuthi.
Nakuba imithi efana noketshezi noma imijovo ingangenwa umswakama, ithambekele ekubeni ne-oxidation lapho ithinta umoya-mpilo emoyeni, okungase futhi kuguqule izingxenye eziyinhloko zomuthi futhi kubangele ukushintsha kombala noma imvula;eminye imithi isengozini yokungenwa amagciwane, isikhunta, nemvubelo.Iwohloka, ilahlekelwe ngokuphelele ukusebenza kahle kwayo futhi iba yimfucuza.
Izidakamizwa ze-viscous ezifana namafutha azothambisa, noma athole i-oxidation kanye nokushintsha kombala lapho evezwe ekushintsheni kwezinga lokushisa nokuchayeka ekukhanyeni.
Izidingo zokupakishwa kwezidakamizwa.Okokuqala nje, isimo sengqondo sesiguli kanye nezidingo kufanele kucatshangelwe, futhi ulwazi olwanele kufanele lufakwe ukuze abathengi bakwazi ukuqonda izithako kanye nesizinda sokukhiqiza somuthi, ukusebenza kwawo ngqo kulesi sifo, nendlela yokuwuthatha.Idizayini yesitayela kufanele ibonise umuzwa wokuphepha nokwethenjwa.Ngesikhathi esifanayo, kufanele kube lula ukuyisebenzisa, ukuthwala nokugcina, futhi kufanele kucatshangelwe ukuze kube lula ukupakisha okuzenzakalelayo ukuthuthukisa ukukhiqiza.Ithebula 8-6 likhombisa ukuhlukaniswa kwamafomu omthamo wemithi kanye neiphakethe le-puff pastryamafomu okupakisha asetshenziselwa ireferensi.
Ngokwendawo yokujikeleza kwezidakamizwa, njengezinga lokushisa, umswakama, umoya-mpilo, ukukhanya, njll., kanye nezici zefomu lesilinganiso somuthi, izinqubo ezifanele zokupakisha nezinto zokwakha kufanele kukhethwe ukuklama ukupakisha okuvikelekile.Isibonelo, emithini ethinteka kalula umswakama, izinto zokupakisha ezivikela umswakama kufanele zisetshenziselwe ukuklama ukupakisha okungamelana nomswakama;emithini engazinzi uma ibekwe ekukhanyeni, izinto ezivikela ukukhanya kufanele zisetshenziswe.
iphakethe le-puff pastryizinto zokwakha ziyimikhiqizo ye-pulp eyenziwe nge-pulp yephepha (noma i-pulp yephepha elilahliwe) njengempahla eluhlaza eyinhloko, futhi imicu iyakhiwa, ihlanganiswe futhi yomiswe enethi yesikhunta sensimbi edonsa amanzi.Izwe lethu laqala ukukhiqiza imikhiqizo ebunjwe yi-pulp ekuqaleni kwawo-1980, futhi yaqala ukusetshenziswa ekufakweni kwe-buffer ukuthutha izinto ezibuthakathaka, njengamathileyi amaqanda.Njengamanje, ububanzi bokusebenza kwayo bunwetshiwe ekufakweni kwezinto zokuhamba, okufana namaphalethi abunjwe u-pulp, izingxenye zesakhiwo se-buffer zeminye imikhiqizo yemishini nekagesi, njll. Lapho ukhiqiza imikhiqizo ebunjiwe ye-pulp, uma yengezwe ngokuthuthukiswa kokumhlophe, ukufaka imibala, ukunamathela nezinye izinqubo, ukusebenza nokubukeka kwemikhiqizo ebunjiwe kungathuthukiswa nakakhulu, futhi ingasetshenziselwa ukuthengisa ukupakishwa kokudla, njll. Njengoba ukuqwashisa kwabantu ngezemvelo kwanda, imikhiqizo ebunjiwe ye-pulp ingase ibe enye indlela engcono kakhulu kunezinto okunzima ukuzibamba njengegwebu. amapulasitiki.
Isikhathi sokuthumela: Apr-15-2024