I-HSQY inikeza i PP/EVOH/PE high barrier amathreyi yokupakisha umoya oshintshiwe, ukupakisha ukudla okubandayo kanye namaphakethe okudla okuthengiswayo avaliwe ngokushisa. Isakhiwo se ithileyi esinezingqimba eziningi sihlanganisa i-polypropylene yokusebenza komshini kanye nokushisa, i-EVOH yokuvimbela umoya-mpilo kanye nengqimba yokusebenza esekelwe ku-PE esekela ukuvala noma ezinye izidingo zesakhiwo.
Uhla lwamanje lwe-HSQY luhlanganisa unxande omhlophe, omnyama nocacile onqenqemeni amathreyi ngezinyathelo eziningi kanye nobunzulu benyama entsha, izinkukhu, ukudla kwasolwandle, ukudla okulungisiwe, imikhiqizo ye-deli kanye nokudla okuqandisiwe noma okubandayo. Ubukhulu be- ithileyi , imibala, izakhiwo zomgoqo, amakamelo, ama-sealing flanges kanye nokupakisha okuthekelisa kungahlolwa kwabacubungula ukudla kanye nabasabalalisi bokupakisha.
Impendulo esheshayo: I- PP/EVOH/PE ithileyi iwukudla okunezingqimba eziningi okufakwe uketshezi ithileyi okwenzelwe ukunciphisa ukudluliswa komoya-mpilo nokugcina umoya ngaphakathi kwephakeji elivaliwe. I- ithileyi inikeza kuphela ukusebenza okunezithiyo eziphakeme uma ihlanganiswa nefilimu yokumboza ehambisanayo enezithiyo eziphakeme kanye nesivalo esiqinisekisiwe.
Umsebenzi wesithiyo esiphezulu ithileyi uvela esakhiweni esiphelele sesendlalelo kunokuba kube yi-polymer eyodwa kuphela. Ukuhleleka kwesendlalelo, ubukhulu, izendlalelo zokubopha kanye nobuso bokuvala kuyahlukahluka kuye ngomkhiqizi kanye nokusetshenziswa, ngakho abathengi kufanele bacele isigaba esiqondile sebanga eliphakanyisiwe.
| noma Ingxenye | Komsebenzi Oyinhloko Wesendlalelo | Ukucatshangelwa Kokuthengwa |
|---|---|---|
| Isendlalelo Sesakhiwo se-PP | Inikeza ukuqina ithileyi , ukumelana nokushayisana, ukumelana nokushisa kanye nokusebenza kahle kokushisa. | Qinisekisa izinga le-PP, isisindo ithileyi , ukusatshalaliswa kodonga kanye nobubanzi bokushisa obuvunyiwe. |
| Isendlalelo seTie noma se-Adhesive | Ibopha ama-polymer ahlukene ngamakhemikhali esakhiweni esihlanganisiwe noma esinamathelisiwe. | Qinisekisa ukunamathelana kwezingqimba ngemuva kokwakheka, ukubanda kanye nezimo zokushisa ezihlosiwe. |
| Isendlalelo Sesithiyo se-EVOH | Kunciphisa ukudluliselwa komoya-mpilo, iphunga kanye nokunambitheka. | Chaza i-OTR edingekayo, izimo zomswakama, isikhathi sokuphelelwa yisikhathi kanye nesithiyo ngemuva kokwakheka. |
| Isendlalelo Esisebenzayo se-PE noma Seal | Ingahlinzeka ngendawo evalekayo futhi isize ekuvikeleni ungqimba lwe-EVOH oluzwela umswakama. | Qondanisa indawo yokuvala eqondile nefilimu yokumboza kanye nemishini yokuvala. |
| I-Thermoformed Tray Geometry | Idala umgodi wokudla, i-flange kanye nezici zokubeka izinto ndawonye. | Ukudweba okujulile kwenza izinto zibe zincane futhi kungashintsha izithiyo kanye nokusebenza kahle kwemishini. |
I-EVOH isebenza kahle kakhulu ngokumelene nomoya-mpilo ngaphansi kwezimo ezifanele, kodwa ukusebenza kwayo kokuvimbela kuzwela umswakama. Izingqimba ze-PP, PE kanye ne-tie ezizungezile zisiza ukuvikela i-EVOH nokugcina ubuqotho besakhiwo sezingqimba eziningi.
I-HSQY okwamanje ibala amafomethi amaningana angunxande anezivimbelo eziphakeme ithileyi ngombala omhlophe, omnyama nocacile. Amagama omkhiqizo anikeza ubukhulu obujwayelekile bangaphandle; ubukhulu be-flange yokugcina, umthamo ongasetshenziswa, isisindo ithileyi kanye nokupakisha ikesi kufanele kuqinisekiswe kusukela kumdwebo ovunyiwe.
| Imodeli Yamanje ye-HSQY | Ubukhulu Obuqanjiwe | Umbala Nokusetshenziswa Okuvamile |
|---|---|---|
| Ithreyi Eqinile Eyisivikelo Esiphezulu | 7.3 × 4.7 × 2.0 amayintshi, cishe 185 × 119 × 51 mm | Kucacile; izingxenye ezijulile, ukudla okubandayo kanye nemikhiqizo elungisiwe. |
| Ukuthengisa Okungajulile Ithreyi le-MAP | 7.5 × 5.6 × 1.2 amayintshi, cishe 190 × 143 × 30 mm | Okumhlophe; inyama entsha, izinkukhu, ukudla kwasolwandle kanye nombukiso we-deli. |
| Ithreyi Ephakeme Eyisivikelo Esimaphakathi Engunxande | 7.9 × 5.5 × 1.6 amayintshi, cishe 201 × 140 × 41 mm | Ukudla okuhlanzekile; okulungisiwe kanye namaphakethe okuthengisa abandayo. |
| Ithreyi Yokugoba Enkulu Yokuthengisa Emnyama | 8.7 × 5.1 × 1.6 amayintshi, cishe 221 × 130 × 41 mm | Okumnyama; inyama, ukudla okulungele ukuphekwa kanye nokwethulwa kwekhwalithi ephezulu. |
| Okumhlophe Okukhulu Ithreyi le-MAP | 10.3 × 6.8 × 2.0 amayintshi, cishe 262 × 173 × 51 mm | Okumhlophe; inyama enkulu, izinkukhu, ukudla kwasolwandle kanye nezingxenye zokudla. |
| Ithreyi Enkulu Kakhulu Emhlophe Enezithiyo Eziphakeme | 12.0 × 7.6 × 2.5 amayintshi, cishe 305 × 193 × 64 mm | Okumhlophe; amaphakethe omndeni, izingxenye ezinkulu kanye nezicelo zesevisi yokudla. |
Imikhiqizo ehlobene ifaka phakathi 190 × 143 × 30 mm isithiyo esiphakeme se-PP esimhlophe ithileyi, 8.7 × 5.1 × 1.6 intshi emnyama ithileyi, 7.3 × 4.7 × 2 intshi ecacile ithileyi kanye 12 × 7.6 × 2.5 intshi omhlophe ithileyi.
Amanani alandelayo afingqa isigaba se-HSQY esishicilelwe kanye nolwazi lomkhiqizo. Kufanele aphathwe njengesiqondiso sokukhetha kunokuba abe yincazelo ejwayelekile yawo wonke ama- ithileyi .
| Izinketho | ezijwayelekile ze-HSQY |
|---|---|
| Isakhiwo Sezinto | I-PP yokuxhumana nokudla enesakhiwo se-EVOH ne-PE esinomkhawulo ophezulu noma esingavalwa; ukulandelana kwezendlalelo okuqondile kuncike ezimisweni ezivunyiwe |
| Isimo Sethreyi | Ifomethi yamanje eyisikwele, eyindilinga noma yegumbi ingahlolwa |
| Imibala Yamanje | Okumhlophe, okumnyama nokucacile; imibala eyenziwe ngokwezifiso incike kumthamo kanye nokubuyekezwa kokuxhumana nokudla |
| Izindlu | Izibonelo zamanje ikakhulukazi ziyindawo eyodwa; i- amathreyi ehlukaniswe ngokwezifiso ingathuthukiswa |
| Ibanga Lokushisa Elishicilelwe | Cishe -16°C kuya ku-100°C kumodeli ekhethiwe ye-HSQY high-barrier ithileyi |
| Uhlelo Lokupakisha | Ukuvala ukushisa, ukupakishwa komoya okushintshiwe kanye nokudla okukhethiwe okubandayo noma okuqandisiwe |
| I-MOQ Eshicilelwe Kwamanje | Izingcezu ezingu-30,000 ze-HSQY high-barrier emele ithileyi ; qinisekisa i-MOQ ngesikhunta, umbala kanye nesakhiwo sesithintelo |
| Ukwenza ngokwezifiso | Usayizi, ukujula, umbala, ukwakheka kwegumbi, isakhiwo sesithiyo, ilogo, i-flange kanye nokupakisha ibhokisi |
| Ukuhlolwa Kwesampula | Kunconywa ngaphambi kokuvunyelwa kwezentengiselwano ukuze kwakhiwe, kufakwe uphawu, kugcinwe igesi, kubekwe ndawonye futhi kuhambisane nokudla |
Ukupakishwa komoya okushintshiwe kuthatha indawo yengxenye yomoya ngaphakathi kwephakeji lokudla elivaliwe ngengxube yegesi elawulwayo. I-oksijini, i-carbon dioxide kanye ne-nitrogen kukhethwa ngezilinganiso ezahlukene ngokuya ngokudla, izingozi zamagciwane, izidingo zombala kanye nesikhathi sokuphelelwa yisikhathi.
I- ithileyi ayikhiqizi noma ayilawuli ngenkuthalo ingxube yegesi ngokwayo. Uhlelo lwe MAP luvame ukufaka ifilimu yokumboza ehambisanayo ne-high-barrier ithileyi , i-gas-flushing ithileyi sealer, amapharamitha okuvala aqinisekisiwe kanye nesitoreji esilawulwayo se-cold-chain.
| MAP | Umsebenzi Wengxenye | Okumele Uqinisekiswe |
|---|---|---|
| Ithreyi Yesivikelo Esiphezulu | Ihlinzeka ngokusekelwa kwesakhiwo futhi inciphisa ukudluliselwa kwegesi ngesisekelo kanye nezindonga eziseceleni. | Isithiyo sangemuva kokwakheka, isimo se-flange, umthwalo ophezulu kanye nobukhulu. |
| Ifilimu Yokumboza Okunezithiyo Eziphezulu | Ivala iphakheji futhi ilawula ukudluliswa kwegesi nomswakama ngewebhu ephezulu. | Isakhiwo sefilimu, i-sealant chemistry, i-anti-inkungu, amandla okuxebuka kanye nesithiyo. |
| Ingxube Yegesi | Isekela isimo somkhiqizo esidingekayo. | Ukuphepha kokudla, umbala womkhiqizo, ukuziphatha kwamagciwane kanye nomthamo wesikhala sekhanda. |
| Umshini Wokuvalwa Kwethreyi | Ikhipha umoya, ikhipha igesi futhi ifake ukushisa, ingcindezi kanye nesikhathi sokuhlala. | Ukufaka amathuluzi, ukuvala ifasitela, izinsalela zegesi, isivinini somjikelezo kanye nekhwalithi yokusika. |
| Uchungechunge Olubandayo | Igcina izinga lokushisa elidingekayo ukuze umkhiqizo ukhiqize futhi uphephe ukudla. | Izinga lokushisa lesitoreji, isikhathi sokusatshalaliswa kanye nezimo zokusetshenziswa kabi kwezinga lokushisa. |
Inyama yenkomo entsha, ingulube, iwundlu kanye nenyama ecutshunguliwe
Inkukhu, i-turkey kanye nezinye izinkukhu
Izinhlanzi ezifakwe ezinhlanzini, ama-shrimp, ama-shellfish kanye nokudla kwasolwandle
Ushizi, inyama eqoshiwe kanye nemikhiqizo ye-deli
Ukudla okulungele ukuphekwa kanye nezingxenye zokudla
Ukudla okulungisiwe okubandayo kanye nokudla kwasesitolo esikhulu
Izingxenye zokudla eziqandisiwe ngemva kokuqinisekiswa kokushisa okuphansi
I-pasta entsha, i-pasta egcwele kanye nemikhiqizo ekhethiwe yokubhaka
Amasosi, ukudla okufakwe ku-marinade kanye nemikhiqizo ecebile ngamafutha
Imikhiqizo yezithelo nemifino ekhethiwe lapho kudingeka khona iphrofayili yokudlulisa igesi eqinisekisiwe
Izimo ze- MAP ziqondene nokudla. Ingxube yegesi noma isakhiwo se- ithileyi esisetshenziselwa inyama ebomvu kungenzeka singafaneleki ekudleni kwasolwandle, ushizi, imifino noma ukudla okulungele.
| I-Selection Factor | PP/EVOH/PE Ithreyi Eqinile Yesivikelo Esiphezulu | Ithreyi Ejwayelekile Ye-PP |
|---|---|---|
| Isithiyo Se-Oxygen | Yakhelwe ukwehlisa kakhulu ukudluliswa komoya-mpilo lapho isakhiwo sihlala siphelele. | Ihlinzeka kuphela ngesithiyo se-oxygen esiyisisekelo se-polypropylene. |
| Ukusetshenziswa Okuyinhloko Kokupakisha | MAP , ukusatshalaliswa okubandayo okwedlulele kanye nokudla okuzwela umoya-mpilo. | Ukugcinwa kokudla okuvamile, imikhiqizo ehlala isikhathi esifushane kanye nokusetshenziswa MAP . |
| Izidingo Zokuvala | Kudinga ifilimu yokumboza ehambisanayo kanye nesivalo esiqinile esiqinisekisiwe. | Ungasebenzisa izinhlelo zokuvala ezihambisana ne-PP ezilula lapho kungadingeki khona ukugcinwa kwegesi ephezulu. |
| Izindleko Nobunzima | Izinto zokwakha kanye nokulawula ikhwalithi okuphakeme kakhulu. | Ubunzima bezinto ezibonakalayo buphansi futhi ngokuvamile izindleko ziphansi. |
| Ukuhlolwa Kokusebenzisa Kabusha | Kumelwe ucabangele ukwakheka okuphelele kwezingqimba eziningi kanye neziqondiso zokuklama zendawo. | I-mono-PP ithileyi ingaba lula ukuyihlukanisa, kodwa ukuphinda usebenzise kabusha kwangempela kusancike ezinhlelweni zasendaweni. |
I PP/EVOH/PE kanye ne-PP/EVOH/PP azizona izincazelo ezishintshaniswayo. I-polymer engaphezulu ithinta ukuhambisana kwe-lidding-film, ukuziphatha kwe-heat-seal kanye nokufaneleka kokucubungula ukushisa.
Abanye abahlinzeki bemboni bahlukanisa ngokuqondile i PP/EVOH/PE amathreyi ku-PP/EVOH/PP futhi bathi imikhiqizo yabo ye PP/EVOH/PE ayihloselwe ukwenziwa i-pasteurization, i-sterilization noma i-autoclave processing. Ngakho-ke abathengi be-HSQY kufanele baqinisekise isakhiwo sesendlalelo esiqondile kanye nenqubo evunyiwe kunokukhetha ngegama elijwayelekile elithi 'high barrier PP ithileyi .'
Amakhasi akhethiwe e-HSQY PP anezithiyo eziphezulu ithileyi ashicilela ububanzi besevisi obufika cishe ku-100°C. Lokhu kungasekela izinhlelo ezithile zokugcwalisa ngokushisa noma zokuvuselela i-microwave, kodwa akuvunyelwe yiwo wonke ama PP/EVOH/PE ithileyi .
Ukufaneleka kwe-microwave kuncike ebangeni le-PP, izendlalelo ze-tie, ungqimba lwe-EVOH, ungqimba lwe-PE, i-pigment, i-geometry ithileyi , ukwakheka kokudla, isikhathi sokushisa kanye nefilimu yokumboza. Iphakheji ephelele evaliwe kumele ihlolwe ngaphansi kwezimo ezihlosiwe kakhulu.
Ungacabangi ukuthi kufaneleke ukusebenzisa ihhavini evamile, ukuphendula, ukubulala amagciwane noma i-autoclave. Okujwayelekile PP/EVOH/PE okuvala ukushisa amathreyi kungahlukanisa, kuphazamise noma kulahlekelwe ukusebenza kwesithiyo ngesikhathi sokucubungula ukushisa okukhulu. Sebenzisa isakhiwo esakhelwe ngqo futhi esifanelekela izinga lokushisa elidingekayo, ingcindezi nesikhathi.
I-high-barrier ithileyi idinga ifilimu yokumboza efanelana nendawo yokuvala kanye nenhloso yesithiyo. Isisekelo se-high-barrier ithileyi esihlanganiswe nefilimu ye-low-barrier top ngeke sidale iphakheji ye-high-barrier.
Ngezinhlelo zokuvala ezihambisana ne-PP, i-HSQY inikeza izinketho ezihlobene ezifana Ifilimu yokuvala ye-CPP engu BOPET . Ukukhetha kokugcina kungadinga i-top web equkethe i-EVOH enezivikelo eziphezulu, ukwelashwa okulwa nenkungu, ukuziphatha kokuvala okulula noma ukushintshwa kwe-weld kanye nezithombe eziphrintiwe.
| Isidingo Sefilimu Yokumboza | Kungani Kubalulekile | Ukuhlolwa Kwesilingo |
|---|---|---|
| Ukuhambisana kwe-Sealant | I-sealant kumele inamathele endaweni engu ithileyi phezu kwefasitela lokushisa elisebenzayo. | Ukuqala kokuvala uphawu, amandla aphakathi, amandla aphezulu kanye nokuqhubeka kokubona. |
| Isithiyo Se-Oxygen | Isembozo sivame ukumelela iphesenti elikhulu lendawo yobuso bephakeji. | I-OTR ngaphansi komswakama ohlosiwe kanye nangemva kokuphrinta noma ukuguqula. |
| Ukulwa nenkungu | Ukuvunda kungasitha inyama entsha, izinkukhu, ukudla kwasolwandle kanye nokudla okulungisiwe. | Ukusebenza ngemva kokugcwalisa, ukupholisa kanye nokubonisa okuthengiswayo. |
| Ukuziphatha kwe-Peel | Amandla okuvula athinta ukusebenziseka kalula kwabathengi kanye nokuchitheka komkhiqizo. | Ukuhlubuka okulula, ukuhlubuka okuhlanzekile, ukudabuka kwefilimu kanye nezinsalela ku-flange. |
| Ukumelana Nokubhoboza | Imiphetho yamathambo kanye nemikhiqizo yokudla kungathinta ifilimu yokumboza. | Ukuphathwa kwephakethe eligcwele kanye nokulingisa ukuthutha. |
| Ukusebenza Komshini | Ukuqina kwefilimu, ukugoba kanye ne-coefficient of friction kuthinta isivinini somjikelezo. | Ukulandelela, ukusika, ukubhalisa kanye nokukhishwa kwethuluzi lokuvala. |
Akukho kushisa kokuvala okuvamile kwe PP/EVOH/PE ithileyi ngayinye. Izinga lokushisa, ingcindezi kanye nesikhathi sokuhlala kumele kuthuthukiswe nge ithileyi eqondile, ifilimu yokumboza kanye nomshini.
Qinisekisa indawo yokuvala: Thola ukuthi i-flange ithileyi inikeza i-PE, i-PP noma olunye ungqimba oluvalekayo.
Hlola i-flange: Hlola ukuthi i-flange ithambile, ububanzi, ukungcola kanye nokuguquka kwayo.
Sebenzisa i-matrix yepharamitha elawulwayo: Shintsha izinga lokushisa, ingcindezi kanye nesikhathi sokuhlala ngokuhlelekile.
Kala amandla okuvala: Hlola ngokushesha nangemva kokubanda, ukuguga noma ukufudumala njengoba kufanele.
Hlola ukuqina kwegesi: Sebenzisa ukuvuza, i-vacuum, ukubola kwengcindezi, udayi noma ezinye izindlela ezivunyiwe zokuqina kwephakeji.
Hlola indlela yokuqhekeka: Bheka ukuvuza kwesiteshi, ukudabuka kwefilimu, ukuphazamiseka kwe-flange kanye nokuvulwa okungaguquki.
Qinisekisa isivinini sokukhiqiza: Qinisekisa ifasitela ngesilinganiso somugqa webhizinisi esihlosiwe.
Faka i-freeze imininingwane: Qopha ithileyi , ifilimu, igesi, amathuluzi kanye nezilungiselelo zomshini enqubweni evunyiwe.
'Isivikelo Esiphezulu' kufanele sisekelwe idatha yokuhlola elinganisekayo. Izinga lokudluliswa komoya-mpilo ngokuvamile liyipharamitha eyinhloko yesivikelo se-EVOH ithileyi , kuyilapho ukudluliswa kwamanzi nomhwamuko kanye nokugcinwa kwephunga nakho kungase kuhlobane.
Cela indlela yokuhlola, ukujiya kwesampula, izinga lokushisa kanye nomswakama ohlobene.
Qinisekisa ukuthi inani lisebenza yini ku-flat ishidi , i-unformed ithileyi noma i-thermoformed cavity eqediwe.
Hlola udonga oluncane kakhulu, hhayi nje kuphela udonga lokuqala ishidi .
Qinisekisa umphumela womswakama ophezulu ekusebenzeni kwe-EVOH.
Faka ifilimu yesivalo kanye nesivalo ekuhlolweni kokuphila kweshelufu eliphelele.
Chaza izinsalela zegesi ezamukelekayo kanye noshintsho lwesilinganiso segesi esikhathini sokuphelelwa yisikhathi.
Sebenzisa ukuzinza komkhiqizo wangempela kanye nezifundo ze-microbiological kunedatha yezithiyo zodwa.
Umhlinzeki we- ithileyi akakwazi ukuqinisekisa ukuthi isikhathi sokuphila esiphelele sizoba sezinsuku eziningi. Isikhathi sokuphila esisele sincike ekudleni, umthwalo wokuqala wamagciwane, ingxube yegesi, ukuhlanzeka kokupakisha, ubuqotho besivalo, isithiyo, isikhathi sokusabalalisa kanye nokushisa kokugcina.
Isakhiwo esinezingqimba eziningi singasekela iphakheji engangenisi igesi, kodwa asivimbeli ngokuzenzakalelayo ukuvuza. Ukuvuza kuvame ukwenzeka esivalweni, ngezinto ezonakele, eflangeni elingcolile noma ngemva kokucindezeleka komshini.
Hlola i-flange ukuze ubone ukuthi ijusi yenyama, uwoyela, isosi noma izinhlayiya ngaphambi kokuvala.
Hlola ukusatshalaliswa kwengcindezi yethuluzi lesivalo kanye nokuba yisicaba kweplaten.
Hlola imigodi emincane, imifantu kanye namakhona amancane ngemva kokufakelwa kwe-thermoforming.
Hlola amaphakheji ngemva kwemicimbi yokubeka, ukudlidliza kanye nokuwa.
Phinda ukuhlolwa kobuqotho ngemva kokuqandisa, ukuqandisa noma ukufudumala kabusha.
Chaza indlela eyamukelekayo yokuhlola ukuvuza kanye nohlelo lokuhlola amasampula lokukhiqiza.
Ukufaneleka kokuthintana nokudla kumele kuqinisekiswe ngesakhiwo esiqondile PP/EVOH/PE , izendlalelo zokubopha, imibala kanye nezimo zokusetshenziswa ezihlosiwe. Izidingo ziyahlukahluka ngokuya ngemakethe yendawo, uhlobo lokudla, isikhathi sokuthintana kanye nokushisa.
Ngaphambi koku-oda, nikeza izwe okuqondiswe kulo bese ucela isimemezelo esisebenzayo, idatha yokufuduka, imininingwane yobuchwepheshe kanye nemibhalo yeqoqo yebanga lokugcina ithileyi . Izitatimende ezijwayelekile ezifana nokuthi 'i-FDA compliant' noma 'i-EU compliant' kufanele zisekelwe yimibhalo ehlanganisa ukwakheka kanye nokusetshenziswa okuthile.
PP/EVOH/PE iyisakhiwo esinezingqimba eziningi futhi akufanele ichazwe njengengasetshenziswa kabusha kuyo yonke indawo. Ikhasi lokuqala liphinde labhekiselwa ngokungalungile ku-' PET/PE izingqimba'; lesi sigaba sisekelwe ku-PP, EVOH kanye ne-PE.
I-polyolefin ithileyi evame kakhulu ukuba ne-EVOH elinganiselwe kanye nokuqukethwe kwe-tie-layer ingahambisana neziqondiso ezithile zokuvuselela kabusha ze-PP noma ze-polyolefin exubile, kodwa ukwamukelwa kuncike kumaphesenti aqondile wezendlalelo, umbala, amalebula, izinsalela zokudla kanye nengqalasizinda yokuhlunga nokucubungula kabusha yendawo.
Ukuhlolwa kokusimama kufanele kucabangele ukunciphisa ukungcola kokudla, isisindo ithileyi , izidingo zokuphila eshalofini, ukusebenza kahle kwezokuthutha kanye nokuhambisana kokuphela kwempilo. Noma yisiphi isimangalo sokuqukethwe okungasetshenziswa kabusha, okungasetshenziswa kabusha noma ikhabhoni kufanele sisekelwe kuphakheji eqediwe kanye nemakethe yokuya kuyo.
| Ulwazi Lokwenza Ngokwezifiso | Luyadingeka | Ukucatshangelwa Okubalulekile |
|---|---|---|
| Ubukhulu Obungokwezifiso | Ubude, ububanzi, ukujula, usayizi we-flange, ivolumu engasetshenziswa kanye nengxenye yokudla. | Kumelwe kulingane nethuluzi lokuvala ithileyi , ishelufu lokuthengisa kanye nokupakisha ikesi. |
| Isakhiwo Sesithiyo | I-OTR eqondiwe, i-WVTR, isikhathi sokuphelelwa yisikhathi, umswakama wokugcina kanye nengxube yegesi. | Izilinganiso zezendlalelo kanye nezendlalelo ze-tie zithinta izindleko, ukwakheka kanye nokuhambisana kokusetshenziswa kabusha. |
| Umbala Owenziwe Ngokwezifiso | Inkomba yombala, ukungabonakali, inani kanye nemakethe yendawo. | Ama-pigment kumele ahlangabezane nezidingo zokuthintana nokudla futhi angathinta ukuhlungwa kokusetshenziswa kabusha. |
| Ukuhlelwa Kwegumbi | Izingxenye zokudla, ubukhulu bezingxenye kanye nokuphakama kwesihlukanisi. | Ijiyometri ithinta ukwakheka, ukuqina kanye nomklamo wamathuluzi okuvala. |
| Ilogo noma Ukuqopha | Ubuciko bevektha, isikhundla, ukujula kanye nomthamo wonyaka. | Kungadinga ukuguqulwa kwesikhunta noma amathuluzi amasha. |
| Ukupakisha Okunelebula Yangasese | Izingcezu ngesikhafu ngasinye, umsebenzi wobuciko wekhathoni, ibhakhodi kanye namamaki. | Izinguquko zokupakisha zithinta imithwalo, indawo yokugcina kanye nokulayisha izitsha. |
Ubunikazi bezinto ezibonakalayo kanye nesakhiwo esivunyiwe sezingqimba eziningi
Ubukhulu obuphelele kanye nokulawula ukusatshalaliswa kwezingqimba
Ubude bethreyi, ububanzi, ukujula, ububanzi beflange kanye nesikwele
Isisindo ithileyi ngasinye kanye nokusatshalaliswa kwezinto
Umbala, ukucaca kanye nokungcola okubonakalayo
Ukunamathelana phakathi kwezingqimba kanye nokumelana nokususwa kwe-delamination
Ukucindezelwa komthwalo ophezulu kanye nokuqina kokunqwabelana
Ukuwa, ukubhoboza kanye nokusebenza komthelela obandayo
Ukusicaba kwe-Flange kanye nesimo sokuvala-ubuso
Ukuhlolwa kwamandla esivalo kanye nobuqotho bephakheji
I-OTR kanye ne-WVTR uma kuchaziwe
Ukuhlolwa kwe-microwave, okubandayo, okuqandisiwe noma okugcwele ukushisa uma kudingeka
Inani lamaphakethe esikhwama, ubukhulu bebhokisi kanye nokulandeleka kweqoqo
| Inkinga | Izimbangela Ezingaba Khona | Ukuhlolwa Okunconywayo |
|---|---|---|
| MAP Igesi Ilahleka Ngokushesha Kakhulu | Ifilimu yokumboza enesivikelo esiphansi, ukuvuza kwesiteshi, ithileyi eyonakele noma imininingwane enganele yesithiyo. | Hlola iphakheji ephelele, hlola izivalo bese ulinganisa ukwakheka kwegesi ngokuhamba kwesikhathi. |
| Isivalo Esibuthakathaka Noma Esingaphelele | Isivali esingalungile, izinga lokushisa eliphansi, ukuhlala isikhathi esifushane, umfutho ophansi noma i-flange engcolile. | Qinisekisa indawo engu ithileyi bese wakha ifasitela elisha lokuvala. |
| I-Trey Delaminates | Izendlalelo ezingahambisani, isendlalelo sethayi esibuthakathaka, ukushisa ngokweqile noma ukucubungula ukushisa okukhulu. | Buyekeza isakhiwo esiqondile bese uphinda ukuqinisekisa ukushisa nokugcina. |
| Ama-Warp ethreyi Ngesikhathi Sokuvuselela Ukushisa | Izinga lokushisa lidlula isilinganiso, umthwalo wokudla ongalingani, uwoyela oshisayo noma i-geometry engafanele. | Hlola umjikelezo wokudla wangempela bese ukhetha ukudla okunzima noma okulinganiselwe ukushisa ithileyi . |
| Imifantu Yethreyi Uma Iqandisiwe | Umthelela ophansi ekushiseni, amakhona amancane, izinga le-PP elingafanele noma umonakalo wokuphatha. | Yenza izivivinyo zomthelela obandayo nezokuthutha ngephakethe eligcwele. |
| Imibimbi noma Ukuphambuka kwe-Flange | Ukwakha izidleke okungekuhle, ukuvezwa ekushiseni, ukusatshalaliswa kwezinto okungalingani noma ukungalingani kwamathuluzi. | Hlola isitoreji ithileyi , ukufiphaza, ubukhulu be-flange kanye nethuluzi lokuvala. |
| Ukufiphala Kufihla Umkhiqizo | Akukho ukwelashwa okulwa nenkungu, umthwalo ophezulu womswakama noma ukushintsha kwezinga lokushisa ngokushesha. | Hlola ifilimu yokumboza elwa nenkungu ngaphansi komjikelezo wangempela we-cold-chain. |
Izithiyo eziphakeme amathreyi zivame ukufakwa ezikhwameni ezivikelayo futhi zipakishwe emabhokisini okuthumela ngaphandle ahlanganisiwe. Ngenxa yokuthi amathreyi engenalutho ithatha ivolumu enkulu, izindleko zokuthutha zincike ekujuleni kokufaka izidleke, izingcezu ngesikhafu ngasinye, ubukhulu bekhathoni kanye nokulayisha kwesitsha.
Ngaphambi kokuqinisekisa i-oda lezentengiselwano, cela imininingwane yokugcina yokupakisha, okuhlanganisa izingcezu ngesikhafu ngasinye, imikhono ngekhathoni ngayinye, isisindo esiphelele nesiphelele, ubukhulu bekhathoni, iphethini yephalethi kanye nenani elilinganisiwe lesitsha.
Qinisekisa ubukhulu: Kala indawo yangaphandle, ukujula, i-flange kanye nomgodi ongasetshenziswa.
Hlola ukuthi ukudla kufaneleka kanjani: Sebenzisa ingxenye yangempela, ukuma komkhiqizo kanye nesisindo sokugcwalisa.
Yenza izivivinyo zokuvala: Hlola ifilimu yokumboza kanye nomshini wokuthengisa oqondile.
Kala ukuhlubuka nobuqotho: Hlola amandla okuvala, ukuvuza kwemisele kanye nokusebenza kokuvula.
Hlola ukugcinwa kwegesi MAP : Qapha ukwakheka kwegesi ngesikhathi socwaningo oluhlosiwe lokuphelelwa yisikhathi.
Lungisa iphakheji: Faka imijikelezo ebandayo, eqandisiwe, ye-microwave noma yokugcwalisa ngokushisa uma kudingeka.
Lingisa ezokuthutha: Hlola imicimbi yokubeka izinto, ukudlidliza, ukucindezela kanye nokulahla.
Ukubukeka kokubuyekezwa: Hlola ukubonakala komkhiqizo, umbala, inkungu kanye nokwethulwa kokudayisa.
Qinisekisa amadokhumenti: Qondanisa isampula nefayela lokuqamba elicashuniwe kanye nokuhambisana nomthetho.
Ububanzi obumhlophe, obumnyama nobucwebe obucacile obuyi-rectangular obuphezulu ithileyi
Izinyathelo ezincane, eziphakathi nendawo, ezinkulu kanye nezinyawo zomndeni ithileyi
Izakhiwo zesithiyo se-EVOH ezisekelwe ku-PP ze- MAP kanye nokupakishwa kokudla okubandayo
Usayizi, ukujula, umbala, i-flange kanye nokuthuthukiswa kwegumbi ngokwezifiso
Ukusekelwa kwesisombululo sokuvala i-lidding-film kanye ne ithileyi
Amasampula okuhlolwa kokuvala, ukuvimba, ukufaka izinto ezinqwabelene kanye nokusetshenziswa kokudla
Ukupakisha amalebula azimele, izimpawu zebhokisi kanye nokuhlela amaphelethi
Ukukhiqizwa ngobuningi kanye nokusekelwa kwamanye amazwe
Ukuze uthole amafomethi okupakisha ahlobene, buyekeza VSP amathreyi, Amabhokisi esidlo sasemini e-PP, BOPET /ifilimu yokuvala i-CPP kanye amafilimu ahlanganisiwe ashisayo nabandayo.
Ukuze uthole isincomo kanye nekhotheshini enembile PP/EVOH/PE ithileyi , nikeza:
Uhlobo lokudla, isisindo sengxenye kanye nobukhulu bomkhiqizo
Ubude obudingekayo ithileyi , ububanzi, ukujula kanye nosayizi we-flange
Umdwebo wamanje ithileyi noma isampula ebonakalayo
Isikhathi sokuphila seshelufu esiqondiwe kanye nokushisa kwesitoreji
I-OTR edingekayo, i-WVTR noma incazelo yesithiyo sokubhekisela
Isidingo sengxube yegesi MAP kanye nendawo yekhanda
Isakhiwo se-lidding-film kanye nohlobo lwe-sealant
Uhlobo lomshini wokuvala ithreyi, imodeli kanye namathuluzi
Izidingo ze-microwave, eziqandisiwe, ezishisayo noma ezisebenza ngokushisa
Umbala, ama-compartment, ilogo kanye nokwenza ngokwezifiso ukupakisha
Inani le-oda kanye nesibikezelo sonyaka
Imakethe yendawo oya kuyo kanye nemibhalo edingekayo yokuxhumana nokudla
Imigomo yokuthumela, izidingo zephalethi kanye nohlelo lokulethwa
Xhumana ne-HSQY ngokusebenzisa i- ikhasi lokubuza ukuze ucele imidwebo, amasampula, idatha yobuchwepheshe kanye namanani entengo enkulu.
Kuwukudla okunezingqimba eziningi ithileyi okuhlanganisa i-PP yesakhiwo, i-EVOH yesithiyo somoya-mpilo kanye nengqimba yokusebenza noma yokuvala esekelwe ku-PE.
I-EVOH inciphisa ukudluliswa komoya-mpilo, iphunga kanye nephunga. Ngokuvamile ivikelwe phakathi kwezendlalelo zesakhiwo ezingamelani nomswakama.
Yebo. Zivame ukusetshenziswa njengesisekelo ithileyi ekupakishweni kwesimo sezulu esiguquliwe uma zihlanganiswa nefilimu yokumboza ehambisanayo enezivikelo eziphakeme kanye nesivalo esiqinile ngegesi.
Ukusetshenziswa okuvamile kufaka phakathi inyama entsha, izinkukhu, ukudla kwasolwandle, imikhiqizo ye-deli, ushizi, ukudla okulungele ukuphekwa kanye nokudla okulungiselelwe okubandayo.
Cha. Isikhathi sokulinda sincike ekudleni, umthwalo wokuqala wamagciwane, ingxube yegesi, ifilimu yesivalo, ubuqotho besivalo kanye nokulawulwa kwe-cold-chain.
I-EVOH multilayer ithileyi yenzelwe ukudlulisa umoya-mpilo okuphansi kanye ne- MAP , kuyilapho i-PP ejwayelekile ithileyi inikeza ukugcinwa okuyisisekelo kanye nokusebenza kokushisa.
Ingqimba yangaphandle noma yesivalo iyahluka, okushintsha ukuhambisana kwefilimu yesivalo kanye nokufaneleka okungenzeka kwenqubo yokushisa. Izakhiwo akufanele ziphathwe njengezingashintshaniswayo.
Amabanga akhethiwe angase asekele ukuvuselelwa kokushisa kwe-microwave okulawulwayo, kodwa uhlelo oluqondile lwe ithileyi , ukudla kanye nesistimu yokumboza kumele luhlolwe.
Ungacabangi ukuthi i-oven iyafaneleka. I-oven ejwayelekile PP/EVOH/PE {[ CPET amathreyi ayifaneleki ku-oven amathreyi futhi ingaphambuka emazingeni okushisa ajwayelekile e-oven.
Akunjalo ngaphandle kokuthi isakhiwo esiqondile sezingqimba eziningi sakhiwe futhi saqinisekiswa ngokuqondile ngaleyo nqubo.
Ifilimu kumele ivale endaweni engu ithileyi futhi inikeze isithiyo esidingekayo, ukuvimbela inkungu, ukuxebuka kanye nokusebenza kokubhoboza.
Ngokuvamile kulinganiswa njengezinga lokudluliswa komoya-mpilo ngaphansi kwezimo zokushisa ezichaziwe kanye nomswakama. Cela indlela nokuthi ngabe umphumela uyasebenza yini ngemva kokwenziwa kwe-thermoforming.
I-EVOH imunca umswakama, futhi umswakama ophezulu unganciphisa ukusebenza kwayo kokuvimbela umoya-mpilo. Izendlalelo zangaphandle ezivikelayo kanye nokuhlolwa kwephakheji ephelele kubalulekile.
Zingakha iphakheji engangenisi igesi kuphela uma inqubo ye ithileyi , ifilimu yesivalo, i-flange kanye nokuvala ihambisana futhi iqinisekisiwe.
I-HSQY okwamanje ibala okumhlophe, okumnyama nokucacile amathreyi . Imibala eyenziwe ngokwezifiso ingahlolwa kumaphrojekthi afanelekayo.
Yebo. Nikeza umdwebo ithileyi , ingxenye yokudla, amathuluzi omshini kanye nomthamo waminyaka yonke ukuze kutholakale ukuthi kungenzeka yini kanye nokubuyekezwa kwesikhunta.
Izingxenye ezenziwe ngokwezifiso zingahlolwa, kodwa zithinta ukwakheka, ukuqina, umthamo wokudla kanye nomklamo wamathuluzi okuvala.
Ziyizakhiwo ezinezingqimba eziningi futhi azikwazi ukuphinda zisetshenziswe kuwo wonke umuntu. Ukuhambisana kwazo kuncike kumaphesenti ezingqimba kanye neziqondiso zokusebenzisa kabusha ze-PP noma ze-polyolefin zendawo.
Cha. I-PP evamile, i-EVOH kanye ne-PE aziboli noma azikwazi ukubola.
Ikhasi elimele le-HSQY high-barrier ithileyi libala izingcezu ezingu-30,000. I-MOQ ingashintsha ngesikhunta, umbala, isakhiwo sesithiyo kanye nokupakisha.
Yebo. Amasampula kufanele ahlolwe ngokudla kwangempela, ifilimu yokumboza, i-sealer ithileyi , ingxube yegesi kanye nomjikelezo we-cold-chain.
Nikeza ubukhulu be- ithileyi , ukusetshenziswa kokudla, inhloso yokuvimbela, ingxube yegesi, ifilimu yesivalo, imininingwane yomshini, ubuningi, amadokhumenti kanye nezidingo zokuthumela.
Isigaba Somkhiqizo
Ake Sithole Isixazululo Esifanele Sepulasitiki