Umkhiqizi Wethreyi Enezithiyo Ezinkulu ze-PP/EVOH/PE Yokupakisha Ukudla Kwe-MAP
I-HSQY inikeza amathreyi okuvimba aphezulu e-PP/EVOH/PE okupakisha umoya oshintshiwe, ukupakisha ukudla okubandayo kanye namaphakethe okudla okuthengiswayo avaliwe ngokushisa. Isakhiwo sethreyi esinezingqimba eziningi sihlanganisa i-polypropylene yokusebenza komshini nokushisa, i-EVOH yokuvimbela umoya-mpilo kanye nengqimba yokusebenza esekelwe ku-PE esekela ukuvala noma ezinye izidingo zesakhiwo.
Uhla lwamanje lwe-HSQY luhlanganisa amathileyi amhlophe, amnyama nacacile anezivimbelo eziphakeme ezinyathelweni eziningi kanye nobunzulu benyama entsha, izinkukhu, ukudla kwasolwandle, ukudla okulungisiwe, imikhiqizo ye-deli kanye nokudla okuqandisiwe noma okubandayo. Ubukhulu bethileyi elenziwe ngokwezifiso, imibala, izakhiwo zezivimbelo, amakamelo, ama-sealing flanges kanye nokupakisha okuthekelisa kungahlolwa kwabacubungula ukudla kanye nabasabalalisi bokupakisha.
Impendulo esheshayo: Ithreyi ye-PP/EVOH/PE iyithreyi yokudla enezingqimba eziningi eyenzelwe ukunciphisa ukudluliswa komoya-mpilo nokugcina umoya ngaphakathi kwephakeji elivaliwe. Ithreyi inikeza ukusebenza okuphezulu kuphela uma ihlanganiswa nefilimu yokumboza ephezulu ehambisanayo kanye nesivalo esiqinisekisiwe.
Indlela Isakhiwo Sezingqimba Eziningi Se-PP/EVOH/PE Esisebenza Ngayo
Umsebenzi wethreyi enezivikelo eziphakeme uvela esakhiweni esiphelele sesendlalelo kunokuba kube yi-polymer eyodwa kuphela. Ukuhleleka kwesendlalelo, ubukhulu, izendlalelo zokubopha kanye nobuso bokuvala kuyahlukahluka kuye ngomkhiqizi kanye nokusetshenziswa, ngakho-ke abathengi kufanele bacele ingxenye eqondile yebanga eliphakanyisiwe.
| noma Ingxenye |
Komsebenzi Oyinhloko Wesendlalelo |
Ukucatshangelwa Kokuthengwa |
| Isendlalelo Sesakhiwo se-PP |
Inikeza ukuqina kwethileyi, ukumelana nokushayisana, ukumelana nowoyela kanye nokusebenza kahle kokushisa. |
Qinisekisa izinga le-PP, isisindo sethreyi, 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.
Uhla Lomkhiqizo Wethreyi Ephakeme Yesivikelo se-HSQY PP
I-HSQY okwamanje ibala izinhlobo eziningana zetreyi eliyisikwele elinezivikelo eziphakeme ngombala omhlophe, omnyama nocacile. Amagama emikhiqizo anikeza ubukhulu obujwayelekile bangaphandle; ubukhulu be-flange yokugcina, umthamo ongasetshenziswa, isisindo setreyi 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. |
| Ithreyi Lemephu Yokuthengisa Engajulile |
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. |
| Ithreyi Enkulu Emhlophe Yemephu |
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 Ithreyi yokuvimbela ephezulu ye-PP emhlophe engu-190 × 143 × 30 mm, Ithreyi emnyama engu-8.7 × 5.1 × 1.6 intshi, Ithreyi ecacile engu-7.3 × 4.7 × 2 intshi kanye Ithreyi emhlophe engu-12 × 7.6 × 2.5 intshi.
Imininingwane ejwayelekile yethreyi ye-PP/EVOH/PE
Amanani alandelayo afingqa isigaba se-HSQY esishicilelwe kanye nolwazi lomkhiqizo. Kufanele aphathwe njengesiqondiso sokukhetha kunokuba abe yincazelo evamile yethreyi ngayinye.
| 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 zisegumbini elilodwa; amathreyi ahlukaniswe ngokwezifiso angathuthukiswa |
| Ibanga Lokushisa Elishicilelwe |
Cishe -16°C kuya ku-100°C kumodeli yethreyi ye-HSQY ekhethiwe enezivikelo eziphakeme |
| Uhlelo Lokupakisha |
Ukuvala ukushisa, ukupakishwa komoya okushintshiwe kanye nokudla okukhethiwe okubandayo noma okuqandisiwe |
| I-MOQ Eshicilelwe Kwamanje |
Izingcezu ezingu-30,000 zethreyi emele i-HSQY enezivikelo eziphakeme; qinisekisa i-MOQ ngesikhunta, umbala kanye nesakhiwo sesivikelo |
| 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 |
Kuyini Ukupakisha Okuguquliwe Kwesimo Sezulu?
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.
Ithreyi ayikhiqizi noma ayilawuli ngenkuthalo ingxube yegesi ngokwayo. Uhlelo lwe-MAP luvame ukufaka ithreyi enezivikelo eziphakeme, ifilimu yokumboza ehambisanayo, i-gas-flushing tray sealer, amapharamitha okuvala aqinisekisiwe kanye nesitoreji esilawulwayo se-cold-chain.
| Wengxenye Yemephu |
Umsebenzi |
Okumele Kuqinisekiswe |
| 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 Wokuvala Ithreyi |
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. |
Izicelo Zokudla Zamathreyi E-PP/EVOH/PE Anezithiyo Eziphakeme
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 sethileyi esisetshenziselwa inyama ebomvu kungenzeka singafaneleki ekudleni kwasolwandle, ushizi, imifino noma ukudla okulungele.
Ithreyi ye-PP/EVOH/PE vs Ithreyi Ejwayelekile ye-Mono-PP
| Ithreyi Yesivikelo Esiphezulu Ye- Sokukhetha |
I-PP/EVOH/PE |
PP Ejwayelekile Yesici |
| Isithiyo Se-Oxygen |
Yakhelwe ukwehlisa kakhulu ukudluliswa komoya-mpilo lapho isakhiwo sihlala siphelele. |
Ihlinzeka kuphela ngesithiyo se-oxygen esiyisisekelo se-polypropylene. |
| Ukusetshenziswa Okuyinhloko Kokupakisha |
I-MAP, ukusatshalaliswa okubandayo okwedlulele kanye nokudla okuzwela umoya-mpilo. |
Ukugcinwa kokudla okuvamile, imikhiqizo ehlala isikhathi esifushane kanye nokusetshenziswa okungeyona i-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. |
Ithreyi ye-mono-PP ingaba lula ukuyihlukanisa, kodwa ukuphindeka kabusha kwangempela kusancike ezinhlelweni zasendaweni. |
Amathreyi e-PP/EVOH/PE vs PP/EVOH/PP
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 ngqo amathreyi e-PP/EVOH/PE ku-PP/EVOH/PP futhi bathi imikhiqizo yabo ye-PP/EVOH/PE ayihloselwe ukuhlanza, ukubulala amagciwane noma ukucubungula i-autoclave. Ngakho-ke abathengi be-HSQY kufanele baqinisekise isakhiwo sesendlalelo esiqondile kanye nenqubo evunyiwe kunokukhetha ngegama elijwayelekile elithi 'ithreyi ye-PP enesithintelo esiphezulu.'
Ingabe Amathreyi e-PP/EVOH/PE Angafakwa Kuma-Microwave?
Amakhasi ethreyi akhethiwe e-HSQY PP anezithiyo eziphakeme ashicilela ibanga lesevisi elifinyelela cishe ku-100°C. Lokhu kungasekela izinhlelo ezithile zokugcwalisa ngokushisa noma zokuvuselela i-microwave, kodwa akuvunyelwe yiwo wonke amathreyi e-PP/EVOH/PE.
Ukufaneleka kwe-microwave kuncike ebangeni le-PP, izendlalelo ze-tie, ungqimba lwe-EVOH, ungqimba lwe-PE, umbala, i-geometry yethreyi, ukwakheka kokudla, isikhathi sokushisa kanye nefilimu yokumboza. Iphakheji ephelele evaliwe kumele ihlolwe ngaphansi kwezimo ezihlosiwe kakhulu.
Ingabe Ithreyi Ingasetshenziswa Kuhhavini, Ekuphikiseni Noma E-Autoclave?
Ungacabangi ukuthi kufaneleke ukusebenzisa i-oven evamile, i-retort, i-sterilization noma i-autoclave. Amathileyi ajwayelekile e-PP/EVOH/PE avala ukushisa angahlukanisa, aphambanise noma alahlekelwe ukusebenza kahle kwesithiyo ngesikhathi sokucubungula ukushisa okukhulu. Sebenzisa isakhiwo esakhelwe ngqo futhi esifanelekela izinga lokushisa elidingekayo, ingcindezi nesikhathi.
Ukuhambisana kwefilimu yokumboza
Ithreyi enezivikelo eziphakeme idinga ifilimu yokumboza efanelana nendawo yokuvala kanye nenhloso yezivikelo. Ithreyi eyisisekelo enezivikelo eziphakeme ehlanganiswe nefilimu ephezulu enezivikelo eziphansi ngeke idale iphakheji enezivikelo eziphakeme.
Ngezinhlelo zokuvala ezihambisana ne-PP, i-HSQY inikeza izinketho ezihlobene ezifana Ifilimu yokuvala ye-BOPET/CPP . Ukukhetha kokugcina kungadinga i-top web equkethe i-EVOH enezivikelo eziphakeme, ukwelashwa okulwa nenkungu, ukuziphatha kokuvala okulula noma ukushisela kanye nezithombe eziphrintiwe.
| Isidingo Sefilimu Yokumboza |
Kungani Kubalulekile |
Ukuhlolwa Kwesilingo |
| Ukuhambisana kwe-Sealant |
I-sealant kumele inamathele ebusweni bethreyi 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. |
Ukwakha Nokuqinisekisa Ifasitela Lokuvala
Akukho kushisa kokuvala okuvamile kwethreyi ngayinye ye-PP/EVOH/PE. Izinga lokushisa, ingcindezi kanye nesikhathi sokuhlala kumele kuthuthukiswe ngethreyi eqondile, ifilimu yokumboza kanye nomshini.
Qinisekisa indawo yokuvala: Thola ukuthi i-flange yethreyi ine-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-freezer ku-“freezer”: Qopha ithreyi, ifilimu, igesi, amathuluzi kanye nezilungiselelo zomshini enqubweni evunyiwe.
Ukusebenza Kwesithiyo: OTR, WVTR kanye Nomswakama
'Isithiyo esiphezulu' kufanele sisekelwe idatha yokuhlola elinganisekayo. Izinga lokudluliswa komoya-mpilo ngokuvamile liyipharamitha eyinhloko yesithiyo sethreyi ye-EVOH, kuyilapho ukudluliswa kwamanzi nomhwamuko kanye nokugcinwa kwephunga nakho kungaba yinto efanele.
Cela indlela yokuhlola, ukujiya kwesampula, izinga lokushisa kanye nomswakama ohlobene.
Qinisekisa ukuthi inani lisebenza ephepheni eliyisicaba, ithileyi elingakakhiwa noma umgodi oqediwe we-thermoformed.
Hlola udonga oluncane kakhulu, hhayi ishidi lokuqala kuphela.
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 wethreyi akakwazi ukuqinisekisa ukuthi isikhathi sokuphila kweshelufu sizoba khona ngezinsuku eziningi. Isikhathi sokuphila kweshelufu sincike ekudleni, umthwalo wokuqala wamagciwane, ingxube yegesi, ukuhlanzeka kokupakisha, ubuqotho besivalo, isithiyo, isikhathi sokusabalalisa kanye nokushisa kokugcina.
Ukumelana Nokuvuza Nobuqotho Bephakheji
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.
Ukuphepha Nokuhambisana Nokudla Nokuxhumana Nokudla
Ukufaneleka kokuthintana nokudla kumele kuqinisekiswe ngesakhiwo esiqondile se-PP/EVOH/PE, izendlalelo zokubopha, imibala kanye nezimo zokusetshenziswa ezihlosiwe. Izidingo ziyahlukahluka ngokuya ngemakethe yendawo, uhlobo lokudla, isikhathi sokuthintana kanye nezinga lokushisa.
Ngaphambi koku-oda, nikeza izwe okuqondiswe kulo bese ucela isimemezelo esisebenzayo, idatha yokufuduka, imininingwane yobuchwepheshe kanye nemibhalo yeqoqo yebanga lokugcina lethreyi. Izitatimende ezijwayelekile ezifana nokuthi 'kuyahambisana ne-FDA' noma 'kuyahambisana ne-EU' kufanele zisekelwe yimibhalo ehlanganisa ukwakheka kanye nokusetshenziswa okuthile.
Izinto Okucatshangelwayo Zokusebenzisa Kabusha Nokuzinza
I-PP/EVOH/PE iyisakhiwo esinezingqimba eziningi futhi akufanele sichazwe njengesingasetshenziswa kabusha emhlabeni wonke. Ikhasi lokuqala liphinde labhekisela ngokungalungile ku-'izingqimba ze-PET/PE'; lesi sigaba sisekelwe ku-PP, EVOH kanye ne-PE.
Ithreyi ye-polyolefin evame kakhulu enokuqukethwe okulinganiselwe kwe-EVOH kanye nongqimba oluhlanganisiwe 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 ukudla kanye nokulahlwa, isisindo sethileyi, 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.
Izinketho Zokwenza Ngokwezifiso
| Ulwazi Lokwenza Ngokwezifiso |
Luyadingeka |
Ukucatshangelwa Okubalulekile |
| Ubukhulu Obungokwezifiso |
Ubude, ububanzi, ukujula, usayizi we-flange, ivolumu engasetshenziswa kanye nengxenye yokudla. |
Kumelwe kulingane nethuluzi lokuvala ithreyi, ishalofu 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. |
Ukulawulwa Kwekhwalithi Yamathreyi E-PP Anezivikelo Eziphezulu
Ubunikazi bezinto ezibonakalayo kanye nesakhiwo esivunyiwe sezingqimba eziningi
Ubukhulu obuphelele kanye nokulawula ukusatshalaliswa kwezingqimba
Ubude bethreyi, ububanzi, ukujula, ububanzi beflange kanye nesikwele
Isisindo sethreyi 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
Izinkinga Ezivamile Nezenzo Zokulungisa
| Inkinga |
Izimbangela Ezingaba Khona |
Ukuhlolwa Okunconywayo |
| I-MAP Gas Ilahleka Ngokushesha Kakhulu |
Ifilimu yokumboza enesivikelo esiphansi, ukuvuza kwemisele, ithileyi elonakele noma imininingwane enganele yokuvimbela. |
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 ubuso bethreyi 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 ithileyi elisindayo noma elilinganiselwe ukushisa. |
| 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 indawo yokugcina ithreyi, ukufinyeza, ubukhulu beflange 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. |
Ukupakisha Okukhulu Nokuthunyelwa Kwamanye Amazwe
Amathileyi anezivikelo eziphakeme avame ukufakwa ezikhwameni ezivikelayo futhi afakwe emabhokisini okuthumela ngaphandle anolaka. Ngenxa yokuthi amathileyi angenalutho athatha ivolumu enkulu, izindleko zokuthutha zincike ekujuleni kokuzalela, izingcezu ngesikhwameni ngasinye, ubukhulu bekhadibhodi kanye nomthwalo wesitsha.
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.
Indlela Yokuhlola Amasampula
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 kwe-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.
Kungani Ukhetha i-HSQY Njengomhlinzeki Wakho Wethreyi Le-PP/EVOH/PE?
Uhla lwethreyi elinomugqa omhlophe, omnyama nocacile onesivikelo esiphezulu
Izinyathelo zethreyi ezincane, eziphakathi nendawo, ezinkulu kanye nezokugcwala umndeni
Izakhiwo zesithiyo se-EVOH ezisekelwe ku-PP ze-MAP kanye nokupakisha ukudla okubandayo
Usayizi, ukujula, umbala, i-flange kanye nokuthuthukiswa kwegumbi ngokwezifiso
Ukusekelwa kwesisombululo sokuvala i-lidding-film kanye ne-tray
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 Amathreyi e-VSP, Amabhokisi esidlo sasemini e-PP, Ifilimu yokuvala ye-BOPET/CPP kanye amafilimu ahlanganisiwe ashisayo nabandayo.
Cela Amasampula kanye Nesilinganiso Esithengiswa Ngobuningi
Ukuze uthole isincomo kanye nesilinganiso sethreyi ye-PP/EVOH/PE esinembile, nikeza:
Uhlobo lokudla, isisindo sengxenye kanye nobukhulu bomkhiqizo
Ubude bethreyi obudingekayo, ububanzi, ukujula kanye nosayizi we-flange
Umdwebo wethreyi wamanje noma isampula ebonakalayo
Isikhathi sokuphila seshelufu esiqondiwe kanye nokushisa kwesitoreji
I-OTR edingekayo, i-WVTR noma incazelo yesithiyo sokubhekisela
Isidingo sengxube yegesi ye-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.
Imibuzo Evame Ukubuzwa Mayelana Namathreyi E-PP/EVOH/PE Anezivikelo Eziphakeme
Iyini ithreyi ye-PP/EVOH/PE?
Ithreyi yokudla enezingqimba eziningi ehlanganisa i-PP yesakhiwo, i-EVOH yesithiyo somoya-mpilo kanye nengqimba yokusebenza noma yokuvala esekelwe ku-PE.
I-EVOH isetshenziselwani ethreyini lokudla?
I-EVOH inciphisa ukudluliswa komoya-mpilo, iphunga kanye nephunga. Ngokuvamile ivikelwe phakathi kwezingqimba zesakhiwo ezingamelani nomswakama.
Ingabe amathreyi e-PP/EVOH/PE asetshenziswa ku-MAP?
Yebo. Zivame ukusetshenziswa njengethreyi eyisisekelo ekupakishweni kwesimo sezulu esiguquliwe uma zihlanganiswa nefilimu yokumboza ehambisanayo enezivikelo eziphakeme kanye nesivalo esiqinile ngegesi.
Yikuphi ukudla okungapakishwa kula mathileyi?
Ukusetshenziswa okuvamile kufaka phakathi inyama entsha, izinkukhu, ukudla kwasolwandle, imikhiqizo ye-deli, ushizi, ukudla okulungele ukuphekwa kanye nokudla okulungiselelwe okubandayo.
Ingabe ithileyi elinomkhawulo ophezulu liqinisekisa ukuthi lihlala isikhathi eside eshalofini?
Cha. Isikhathi sokulinda sincike ekudleni, umthwalo wokuqala wamagciwane, ingxube yegesi, ifilimu yesivalo, ubuqotho besivalo kanye nokulawulwa kwe-cold-chain.
Uyini umehluko phakathi kwe-PP/EVOH/PE nethreyi ye-PP ejwayelekile?
Ithreyi ye-EVOH enezingqimba eziningi yenzelwe ukudluliswa komoya-mpilo okuphansi kanye ne-MAP, kuyilapho ithreyi ye-PP ejwayelekile inikeza ukugcinwa okuyisisekelo kanye nokusebenza kokushisa.
Uyini umehluko phakathi kwe-PP/EVOH/PE kanye ne-PP/EVOH/PP?
Ingqimba yangaphandle noma yesivalo iyahluka, okushintsha ukuhambisana kwefilimu yesivalo kanye nokufaneleka okungenzeka kwenqubo yokushisa. Izakhiwo akufanele ziphathwe njengezingashintshaniswayo.
Ingabe amathreyi e-PP/EVOH/PE angafakwa kuma-microwave?
Amazinga akhethiwe angase asekele ukuvuselelwa kokushisa kwe-microwave okulawulwayo, kodwa ithreyi eliqondile, uhlelo lokudla kanye nesembozo kumele kuhlolwe.
Ingabe la mathreyi angasetshenziswa kuhhavini ojwayelekile?
Ungacabangi ukuthi ihhavini liyafaneleka. Amathreyi ajwayelekile e-PP/EVOH/PE awawona amathreyi angafakwa kuhhavini e-CPET futhi angaphambuka emazingeni okushisa ajwayelekile ehhavini.
Ingabe amathreyi e-PP/EVOH/PE angaphendulwa noma afakwe i-autoclave?
Akunjalo ngaphandle kokuthi isakhiwo esiqondile sezingqimba eziningi sakhiwe futhi saqinisekiswa ngokuqondile ngaleyo nqubo.
Yiliphi ifilimu yokumboza elidingekayo?
Ifilimu kumele ivale phezu kwetreyi futhi inikeze isithiyo esidingekayo, ukuvimbela inkungu, ukuxebuka kanye nokusebenza kokubhoboza.
Isilinganiso se-oxygen silinganiswa kanjani?
Ngokuvamile kulinganiswa njengezinga lokudluliswa komoya-mpilo ngaphansi kwezimo zokushisa ezichaziwe kanye nomswakama. Cela indlela nokuthi ngabe umphumela uyasebenza yini ngemva kokwenziwa kwe-thermoforming.
Kungani umswakama ubalulekile ku-EVOH?
I-EVOH imunca umswakama, futhi umswakama ophezulu unganciphisa ukusebenza kwayo kokuvimbela umoya-mpilo. Izendlalelo zangaphandle ezivikelayo kanye nokuhlolwa kwephakheji ephelele kubalulekile.
Ingabe lawa mathreyi awavuzi?
Zingakha iphakheji engangenisi igesi kuphela uma ithreyi, ifilimu yesivalo, i-flange kanye nenqubo yokuvala kuhambisana futhi kuqinisekiswa.
Yimiphi imibala etholakalayo?
I-HSQY okwamanje ibala amathreyi amhlophe, amnyama nacacile. Imibala eyenziwe ngokwezifiso ingahlolwa kumaphrojekthi afanelekayo.
Ingabe i-HSQY ingakwazi ukwenza ngokwezifiso usayizi wethreyi?
Yebo. Nikeza umdwebo wethileyi, ingxenye yokudla, amathuluzi omshini kanye nomthamo waminyaka yonke ukuze kutholakale ukuthi kungenzeka yini kanye nokubuyekezwa kwesikhunta.
Ingabe i-HSQY ingangeza izingxenye?
Izingxenye ezenziwe ngokwezifiso zingahlolwa, kodwa zithinta ukwakheka, ukuqina, umthamo wokudla kanye nomklamo wamathuluzi okuvala.
Ingabe amathreyi e-PP/EVOH/PE angaphinde asetshenziswe?
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.
Ingabe lawa mathreyi ayabola?
Cha. I-PP evamile, i-EVOH kanye ne-PE aziboli noma azikwazi ukubola.
Iyini i-MOQ?
Ikhasi lethreyi ye-HSQY emele ihluza izingcezu ezingu-30,000. I-MOQ ingashintsha ngokubumba, umbala, isakhiwo sesithiyo kanye nokupakisha.
Ngingacela amasampula?
Yebo. Amasampula kufanele ahlolwe ngokudla kwangempela, ifilimu yesivalo, umshini wokuvala ithreyi, ingxube yegesi kanye nomjikelezo we-cold-chain.
Yiluphi ulwazi oludingekayo ukuze kutholakale ikhotheshini?
Nikeza ubukhulu bethileyi, ukusetshenziswa kokudla, inhloso yokuvimbela, ingxube yegesi, ifilimu yesivalo, imininingwane yomshini, ubuningi, amadokhumenti kanye nezidingo zokuthumela.
