UkuSebenza kwangaphakathi koMshini wokuPakisha ubisi kucacisiwe

Okuzenzekelayoumatshini wokupakisha ubisiyenza umjikelo oqhubekayo wokupakisha ubisi. Uyakwazi ukubona umatshini usebenzisa umqulu wefilimu yeplastiki ukwenza ityhubhu ethe nkqo. Izalisa le tyhubhu ngomthamo ochanekileyo wobisi. Ekugqibeleni, ubushushu kunye noxinzelelo lwetywina kwaye unqumle ityhubhu kwiipowutshi zomntu ngamnye. Le nkqubo izenzekelayo yenza inzuzo enkulu yokusebenza kakuhle.

Oku kusebenza kakuhle kubalulekile kwimarike enkulu nekhulayo. Ishishini lehlabathi lokupakisha ubisi libonisa ukwanda okuqhubekayo, ligxininisa imfuno yobuchwepheshe obukhawulezayo nobuthembekileyo.

Inyathelo loku-1: Ukwenziwa kwesingxobo kwiFilimu

Uhambo olusuka kumqulu olula weplastiki ukuya kwisingxobo sobisi esivaliweyo luqala ngenkqubo yokubumba echanekileyo. Unokubukela njengoko umatshini uguqula ishidi elisicaba libe ityhubhu emile kakuhle, elungele ukuzaliswa. Eli nyathelo lokuqala libalulekile kwimfezeko kunye nokubonakala kwemveliso yokugqibela.

Ukukhulula ifilimu kunye noxinzelelo

Yonke into iqala ngomqulu omkhulu wefilimu yeplastiki ekhethekileyo ebekwe ngasemva kumatshini. Umatshini uyayikhulula le filimu kwaye uyikhokelele kwindawo eyenzelwa kuyo. Ukugcina ubungakanani obufanelekileyo bexinzelelo kwifilimu kubaluleke kakhulu.

Inkqubo yokulawula uxinzelelo oluzenzekelayo iqinisekisa ukuba ifilimu ihlala intle kwaye igudile. Le nkqubo ikhusela iingxaki eziqhelekileyo ezifana nemibimbi okanye ukolula. Ilawula ngokucophelela indlela yefilimu, idala ukuhanjiswa okungenamibimbi ukusuka kumqulu ukuya kumbhobho wokwenza. Lo mmiselo ozenzekelayo uqinisekisa isingxobo esingaguqukiyo nesikumgangatho ophezulu ngalo lonke ixesha.

Ingcebiso yePro: Iinkqubo zoxinzelelo ezikwinqanaba eliphezulu zenzelwe ukunciphisa ukuphambuka kweshaft kunye nokulawula indlela yewebhu ngokusebenzisa i-idler rollers. Olu yilo lungundoqo ekufezekiseni ifilimu egudileyo, engenamibimbi elingana nengxowa nganye.

Ukuqulunqwa kwemibhobho

Okulandelayo, uya kubona ifilimu ecaba ihamba phezu kwecandelo elikhethekileyo elibizwa ngokuba yikhola yokubumba. Ikhola eyenza ikhola, okanye igxalaba, sisikhokelo esimilise okwekhoni. Umsebenzi wayo ophambili kukugoba ifilimu ecaba kwaye uyimise ibe setyhula, ifom efana netyhubhu.

Emva kokugqithisa ikhola, ifilimu ijikeleza umbhobho omde, onomngxuma owaziwa ngokuba ngumbhobho wokubumba. Imiphetho emibini emi nkqo yefilim iyadibana malunga nale tyhubhu. Oku kugqithelana kudala umthungo olungele ukutywinwa. Ububanzi betyhubhu yokubumba bumisela ububanzi bokugqibela bepokhi yakho yobisi. Ukhetho lwefilimu lukwabalulekile. Iifilimu ezahlukeneyo zibonelela ngamanqanaba ahlukeneyo okhuseleko kunye nobomi beshelufu.

Ifilimu ngokwayo kufuneka ibe neepropati ezithile ukuze isebenze ngokuchanekileyo kwisantya esiphezuluumatshini wokupakisha ubisi:

·Ubugudileyo: Ifilim idinga indawo enokukhuhlana kancinci ukuze utyibilike ngaphandle komgudu kumatshini.

·Amandla okuqina: Kufuneka yomelele ngokwaneleyo ukuze imelane nemikhosi yokutsalwa koomatshini ngaphandle kokukrazuka.

·Uxinzelelo lokumanzisa phezu komhlaba: Umphezulu ufuna unyango, njengonyango lwe-corona, ukuze i-inki yoshicilelo ibambelele ngokufanelekileyo.

·Ukutywinwa kobushushu: Ifilim kufuneka inyibilike kwaye idibanise ngokuthembekileyo ukwenza amatywina aqinileyo, angavuziyo.

Ukutywinwa kokugqibela okuthe nkqo

Ngefilimu ejikelezwe kwityhubhu yokwenza kwaye imiphetho yayo idibene, isenzo esilandelayo kukudala itywina elithe nkqo. Eli tywina lehla kubude besingxobo kwaye lidla ngokubizwa ngokuba yi "center seal" okanye "fin seal."

Lo matshini usebenzisa iperi yeentsimbi zokutywina ezithe nkqo ezicinezela imiphetho ethe kratya yefilimu. Kwiingxowa zobisi ezenziwe kwifilimu ye-polyethylene (PE), eyona ndlela ixhaphakileyo kukutywinwa kwe-impulse.

Ukutywinwa kwe-Impulse kusebenza ngokuthumela i-pulse ekhawulezayo yombane wangoku ngocingo lokutywina. Oku kutshisa ngoko nangoko ucingo, olunyibilikisa iileya zeplastiki kunye. Ukushisa kusetyenziswa kuphela umzuzwana ngaphambi kokuba iplastiki ipholile kwaye iqiniswe, yenza isigxina, ibhondi eqinile. Le nkqubo esebenzayo idala umthungo othe nkqo wombhobho, uyilungiselele ukuba izaliswe ngobisi kwinqanaba elilandelayo.

Inyathelo lesi-2: Ukuzaliswa kobisi ngokuchanekileyo

Emva kokuba umatshini wenze ityhubhu ethe nkqo, inqanaba elilandelayo elibalulekileyo lizalisa ngobisi. Uya kubona umsebenzi wenkqubo ngesantya esimangalisayo kunye nokuchaneka. Eli nyathelo liqinisekisa ukuba isingxobo ngasinye sinomlinganiselo ochanekileyo wobisi, olungele umthengi. Inkqubo ngumxube ogqibeleleyo wesenzo soomatshini kunye nolawulo lococeko.

Ukudala itywina elisezantsi

Ngaphambi kokuba naluphi na ubisi lukhutshwe, umatshini kufuneka uvale umzantsi wetyhubhu yefilimu. Esi senzo sidala isiseko sesingxobo. Iseti yemihlathi yokutywina ethe tye iyangena ukwenza lo msebenzi. Le mihlathi iyafudumala kwaye ifaka uxinzelelo kwifilimu.

Eli nyathelo lokutywina lisebenza ngokumangalisayo kuba lenza imisebenzi emibini ngaxeshanye. Unokujonga indlela imihlathi eyenza ngayo itywina elisezantsi lengxowa entsha ngelixa kwangaxeshanye usenza itywina eliphezulu lesingxobo esingaphantsi kwayo.

1.Imihlathi yokutywina ethe tyaba ibambe ezantsi kwityhubhu yefilim evulekileyo. Oku kudala itywina lokuqala lengxowa entsha.

2.Esi senzo sinye sitywina umphezulu wesingxobo esifakwe ngaphambili esijingayo ngaphantsi kwayo.

3.Umsiki, odla ngokudityaniswa emihlathini, aze ahlule isingxobo esigqityiweyo, esiwela kwibhanti lokuhambisa.

4.Imihlathi iyakhulula, ikushiye ngetyhubhu evalwe ngokuthe nkqo etywiniweyo ngoku ezantsi, yenze ingxowa engenanto, evulelekileyo elungele ukuzaliswa.

Inkqubo ye-Volumetric Dosing System

Intliziyo yenkqubo yokuzaliswa yinkqubo yedosi ye-volumetric. Umsebenzi wale nkqubo kukulinganisa umthamo wobisi ochanekileyo kwingxowa nganye. Ukuchaneka ngundoqo, njengoko oomatshini bale mihla befumana ukunyamezela ukuzaliswa kwe-±0.5% ukuya kwi-1%. Oku kuchanekileyo kunciphisa inkunkuma yemveliso kwaye iqinisekisa ukungaguquguquki kumthengi.

Iumatshini wokupakisha ubisiisebenzisa uhlobo oluthile lwenkqubo yokudosa ukuphumeza oku. Iindidi eziqhelekileyo ziquka:

·IiMechanical Piston Fillers: Ezi zisebenzisa ipiston ehamba ngaphakathi kwicylinder ukutsalela ngaphakathi kwaye emva koko zityhalele ngaphandle umthamo wobisi.

·Iimitha zokuqukuqela: Ezi nkqubo zilinganisa umthamo wobisi njengoko luhamba ngombhobho ukuya kwisingxobo, luvala ivalve xa umthamo wobisi ufikelelekile.

·IiNkqubo zePneumatic Dosing: Ezi zisebenzisa uxinzelelo lomoya ukulawula inkqubo yokuzalisa, ukunika umsebenzi othembekileyo nococekileyo.

Ubusazi? Unokwenza lula ukulungelelanisa umthamo wokugcwalisa kumatshini wanamhlanje. Iisistim ezininzi zisebenzisa ulawulo oluqhutywa ngeemoto, ezikuvumela ukuba utshintshe isixa sedosi kwiisayizi zepochi ezahlukeneyo (umzekelo, 250 ml, 500 ml, 1000 ml) ngokuthe ngqo kwiphaneli yolawulo ngaphandle kwezixhobo zesandla.

Ukuhambisa ubisi kwi-Pouch

Ngengxowa eyenziwe kunye nomthamo olinganisiweyo, ubisi lukhutshwa. Ubisi luhamba ukusuka kwitanki yokubamba ngemibhobho yococeko ukuya kumbhobho wokuzalisa. Lo mlomo wolulela uye ezantsi kumphezulu ovulekileyo wesingxobo.

Uyilo lombhobho wokuzalisa lubalulekile ekuzalisweni okucocekileyo nokusebenzayo. Imilomo ekhethekileyo yokuthintela ugwebu isetyenziselwa ukunciphisa isiphithiphithi njengoko ubisi lungena kwisingxobo. Eminye imilomo ide yantywila iye ezantsi kwesingxobo kwaye iphakame njengoko igcwala, nto leyo enciphisa ngakumbi ukubhuduzela kwaye inqande ugwebu. Oku kuqinisekisa ukuba ufumana isingxobo esipheleleyo sobisi, hayi umoya.

Imilomo ikwabonisa iingcebiso ezichasene nokuthontsiza okanye iivalvu zokuvala. Ezi mpawu zithintela ubisi ekuvuzeni phakathi kokuzaliswa, ukugcina indawo yokutywina icocekile kwaye ikhusela inkunkuma yemveliso.

Ukuqinisekisa ukhuseleko lokutya, onke amacandelo achukumisa ubisi kufuneka ahlangabezane nemigangatho engqongqo yococeko. Ezi nxalenye zenzelwe ukucoca ngokulula nangokucokisekileyo. Imigangatho ephambili ibandakanya:

·3-A ImiGangatho yococeko: Ezi zisetyenziswa ngokubanzi kushishino lobisi kwaye zibeka imilinganiselo engqongqo yoyilo lwezixhobo zococeko kunye nemathiriyeli.

·EHEDG (European Hygienic Engineering & Design Group): Ezi zikhokelo ziqinisekisa ukuba izixhobo zidibana nemithetho yococeko yaseYurophu ngokuyila okusebenzayo kunye nokuvavanya.

Le migangatho iqinisekisa ukuba inkqubo yokukhupha ayichanekanga kuphela kodwa icocekile ngokupheleleyo, ikhusela umgangatho kunye nokhuseleko lobisi.

Inyathelo 3: Ukutywina, ukusika, kunye nokukhupha

Uyibonile ngoku ifom yesingxobo kwaye uyigcwalise ngobisi. Inyathelo lokugqibela lulandelelwano olukhawulezayo lwezenzo ezitywina isingxobo, sisike sikhululeke, kwaye siyithumele endleleni. Eli nqanaba ligqiba umjikelo wokupakisha, ukuguqula ityhubhu egcweleyo ibe yimveliso elungele imarike.

Ukuqhubela phambili kweFilimu

Emva kokuba isingxobo sigcwalisiwe, umatshini kufuneka utsale ifilimu eyongezelelekileyo kwisingxobo esilandelayo. Ungayibona ifilimu ihambela phambili ngobude obuchanekileyo. Obu bude buhambelana ngqo nobude besingxobo esinye.

I-friction rollers okanye amabhande abamba ityhubhu yefilimu kwaye ayitsale phantsi. Inkqubo yokulawula iqinisekisa ukuba le ntshukumo ichanekile. Oku kuchaneka kubalulekile kubungakanani besingxobo esingaguquguqukiyo kunye nokubekwa ngokufanelekileyo kokutywinwa kunye nokusika imihlathi. Yonke le nkqubo ilungelelaniswe, ngoko ke ifilimu iyeka kwindawo efanelekileyo rhoqo.

Ukutywinwa okuphezulu kunye nokusika

Ngesingxobo esigcwalisiweyo, imihlathi yokutywina ethe tyaba iyavala kwakhona. Esi senzo sisodwa, esisebenzayo senza imisebenzi emibini ebalulekileyo ngexesha elinye. Imihlathi itywina umphezulu wesingxobo esizaliswe ngezantsi ngelixa usenza isitywina esisezantsi sengxowa elandelayo engentla.

Ngaphakathi kwemihlathi, iblade ebukhali yenza isenzo sokugqibela.

·Incakuba yemela ekhethekileyo enqunyulwayo ihamba ngokukhawuleza phakathi kwemihlathi.

·Yenza ukusika okucocekileyo, ukwahlula isingxobo esigqityiweyo kwityhubhu yefilimu.

·Amanyathelo okutywina kunye nokusika abekwe ngexesha elifanelekileyo. Ukusikwa kwenzeka kanye emva kokwenziwa kwetywina, ukuqinisekisa ukuba iblade ayiphazamisi ingqibelelo yetywina.

Le nkqubo yongqamaniso iqinisekisa ukuba isingxobo ngasinye sivalwe ngokukhuselekileyo kwaye sahlulwe kakuhle.

Ukukhutshwa kwesingxobo

Nje ukuba isikiwe, isingxobo sobisi esigqityiweyo siyawa sisuka kumatshini. Uya kuyibona ifika kwindawo yokukhupha i-discharge engezantsi. Lo mthuthi ngoko nangoko uthwala isingxobo kudeumatshini wokupakisha ubisi.

Iinkqubo zokuhambisa ngokuqhelekileyo zenziwe ngentsimbi engatyiwayo ukuhlangabezana nemigangatho yococeko. Uyilo olukhethekileyo olunje ngeFlexMove okanye i-AquaGard conveyors zihlala zisetyenziselwa ukuphatha iipakethi ezibhetyebhetye njengeengxowa zobisi ngokufanelekileyo.

Uhambo lwesingxobo alukapheli. Umhambisi wempahla uthutha iipowutshi ukuya kwisixhobo esisezantsi sokupakishwa kwesibini. Amanyathelo alandelayo aqhelekileyo aquka:

·Izingxobo zokuqokelela ndawonye.

·Ukubeka amaqela kwiikhreyithi.

·Ukusebenzisa umatshini wokwenza iibhokisi ukuwafaka kwiibhokisi.

·Ukunciphisa-ukusonga amaqela ukuze uzinzo kunye nokuthengisa.

Olu lawulo lokugqibela lulungiselela iingxowa zobisi ukuze zithunyelwe ezivenkileni.

Iinkqubo eziphambili zoMshini wokuPakisha ubisi

Iinkqubo ezininzi eziphambili zisebenza kunye ngaphakathiumatshini wokupakisha ubisiukuqinisekisa ukuba isebenza ngokufanelekileyo, ngokuchanekileyo nangokucocekileyo. Oku unokukugqala njengobuchopho, intliziyo, nenkqubo yokuzikhusela kwizifo zalo matshini. Ukuziqonda kukunceda ubone indlela yonke inkqubo elawulwa ngayo kwaye igcinwe ngayo.

IYunithi yoLawulo ye-PLC

I-Programmable Logic Controller (PLC) yingqondo yokusebenza. Le khomputha iphambili isebenza njengomlawuli ophakathi, elawula zonke izenzo ukusukela oko uqala umatshini. I-PLC izenzela imisebenzi emininzi ebalulekileyo:

·Ilawula isantya sokusebenza sikamatshini.

·Igcina ubushushu obuchanekileyo bokutywina.

·Iseta ubunzima obuchanekileyo kwingxowa nganye.

·Ibona iimpazamo kwaye ivuse iialam.

Usebenzisana ne-PLC ngokusebenzisa i-Human-Machine Interface (HMI), edla ngokuba yiphaneli yesikrini sokuchukumisa. I-HMI ikunika umboniso opheleleyo wenkqubo. Ibonisa uhlaziyo lwexesha lokwenyani kwaye ikwazisa ngazo naziphi na iingxaki, ukwenza lula iingxaki kunye nokwandisa imveliso yakho.

Inkqubo yokuThatha

Inkqubo yokudosa yintliziyo yenkqubo yokuzalisa, ukuqinisekisa ukuba isingxobo ngasinye sifumana umlinganiselo ofanelekileyo wobisi. Ngelixa abanye oomatshini besebenzisa iipiston fillers, uninzi lweenkqubo zale mihla zisebenzisa iimitha zokuqukuqela kazibuthe. Iimitha ezihambayo zifanelekile kwimveliso yobisi kuba zilinganisa umthamo wobisi ngaphandle kokubeka amandla, nto leyo ikhusela umgangatho wemveliso. Bakwenza kube lula kuwe ukuba ulungelelanise ubungakanani bokugcwalisa kwaye kulula ukuyicoca. Ukugcina ukuchaneka, kufuneka wenze ukugcinwa kwesiqhelo. Ukucocwa rhoqo kunye nokuhlolwa kweempompo, iivalve, kunye ne-seal zithintela ii-clogs kunye nokuvuza.

Ucoceko-kwiNdawo (CIP) System

Inkqubo yokuCoca-in-Place (CIP) igcina umatshini ucocekile ngaphandle kokufuna ukuwahlula. Le nkqubo ezenzekelayo ijikeleza izisombululo zokucoca kuzo zonke iindawo ezichukumisa ubisi. Umjikelo oqhelekileyo ubandakanya la manyathelo:

1. Pre-Rinse: Ikhupha ubisi olushiyekileyo.
2. Ukuhlamba iAlkali: Isebenzisa isisombululo se-caustic njenge-sodium hydroxide ukususa amafutha.
3. Ukuhlamba i-Acid: Isebenzisa i-asidi efana ne-nitric acid ukususa i-mineral buildup, okanye "ilitye lobisi."
4. I-Rinse yokugqibela: Ihlamba zonke ii-arhente zokucoca ngamanzi acocekileyo.

Ukuqinisekisa ukuqinisekiswa: Emva komjikelezo we-CIP, ungasebenzisa izixhobo ezifana nemitha ye-ATP. Esi sixhobo sijonga nayiphi na imathiriyeli eseleyo ye-organic, iqinisekisa ukuba imiphezulu icoceke ngokwenene kwaye ilungele ukwenziwa kwemveliso elandelayo.

Ubonile ukuba umatshini wokupakisha ubisi wenza njani umjikelo ongenamthungo. Yenza ityhubhu esuka kwifilimu, iyizalise ngobisi, kwaye emva koko itywine kwaye isike isingxobo simahla. Le nkqubo izenzekelayo ikunika isantya esiphezulu, ucoceko, kunye nokungaguquguquki, ukuvelisa amawaka eengxowa ngeyure nganye. Ikamva lale teknoloji likwaqhubela phambili ngezinto ezintsha ezinomdla.