Ukukhethwa kwezinto ezisetyenziswa kwiintlobo ezili-15 zeukupakishwa kweplastiki
1. Iingxowa zokupakisha ezishushu ngomphunga
Iimfuneko zokupakishwa: ezisetyenziselwa ukupakisha inyama, iinkukhu, njl.njl., zifuna iimpawu ezintle zokuthintela, ukumelana nokuqhekeka kwemingxuma yamathambo, ukubulala iintsholongwane phantsi kweemeko zokufutha ngaphandle kokuqhekeka, ukuqhekeka, ukuncipha, kwaye kungabikho vumba.
Ulwakhiwo loyilo: 1) Uhlobo olucacileyo: BOPA/CPP, PET/CPP, PET/BOPA/CPP, BOPA/PVDC/CPPPET/PVDC/CPP, GL-PET/BOPA/CPP2) Uhlobo lwefoyile ye-aluminiyam: PET/AL/CPP, PA/AL/CPPPET/PA/AL/CPP, PET/AL/PA/CPP.
Izizathu zoyilo: I-PET: ukumelana nobushushu obuphezulu, ukuqina okuhle, ukuprinta okuhle, amandla aphezulu. I-PA: ukumelana nobushushu obuphezulu, amandla aphezulu, ukuguquguquka, iimpawu ezilungileyo zokuthintela, ukumelana nokubhoboza. I-AL: iimpawu ezilungileyo zokuthintela, ukumelana nobushushu obuphezulu. I-CPP: umgangatho wokupheka wobushushu obuphezulu, ukuvalwa kobushushu okuhle, okungenatyhefu kwaye okungenancasa. I-PVDC: izinto zokuthintela ubushushu obuphezulu. I-GL-PET: ifilimu yokubeka umphunga we-ceramic, iimpawu ezilungileyo zokuthintela, ukungena kwi-microwave. Khetha isakhiwo esifanelekileyo semveliso ethile. Iingxowa ezicacileyo zisetyenziselwa kakhulu ukufutha, kwaye iingxowa ze-AL foil zingasetyenziselwa ukufutha ubushushu obuphezulu kakhulu.
2. Iimfuno zokutya okunezimuncumuncu okukhukhumeleyo
ukupakisha: isithintelo seoksijini, isithintelo samanzi, ukuphepha ukukhanya, ukumelana neoyile, ukugcinwa kwevumba elimnandi, inkangeleko enganyangekiyo, imibala eqaqambileyo, kunye nexabiso eliphantsi.
Ulwakhiwo loyilo: BOPP/VMCPP
Isizathu soyilo: I-BOPP kunye ne-VMCPP zombini azikwazi ukukrweleka, i-BOPP inokuprintwa kakuhle kwaye icwebezela kakhulu.
I-VMCPP ineempawu ezintle zokuthintela, igcina ivumba elimnandi kwaye inokumelana nokufuma. I-CPP ikwanazo ne-oyile ezintle.
3. Ingxowa yokupakisha isosi yesoya
Iimfuneko zokupakishwa: ayinavumba, ukuvalwa kobushushu obuphantsi, ungcoliseko oluchasene nokuvalwa, iipropati ezilungileyo zokuthintela, ixabiso eliphakathi.
Ulwakhiwo loyilo: KPA/S-PE
Isizathu soyilo: I-KPA ineempawu ezibalaseleyo zokuthintela, ukuqina okuhle, ukukhawuleza okuphezulu okudityanisiweyo kunye ne-PE, akukho lula ukuyiqhekeza, kwaye iprinta kakuhle. I-Modified PE yindibaniselwano yee-PE ezininzi (i-co-extrusion), enobushushu obuphantsi bokuvala ubushushu kunye nokumelana okunamandla nongcoliseko lokuvala.
4. Ukupakishwa kweebhisikithi
Iimfuneko zokupakishwa: iipropati ezintle zokuthintela, iipropati ezikhusela ukukhanya kakhulu, ukumelana neoyile, amandla aphezulu, ukungavumba, kunye nokupakishwa okumelana nokukrweleka.
Uyilo lwesakhiwo: BOPP/EXPE/VMPET/EXPE/S-CPP
Isizathu soyilo: I-BOPP iqinile kakuhle, iyakwazi ukuprintwa kakuhle, kwaye inexabiso eliphantsi. I-VMPET ineempawu ezintle zokuthintela, ayingeni kukhanya, ayingeni oxygen, kwaye ayingeni manzi.
I-S-CPP ine-sealant entle yokuvala ubushushu obuphantsi kwaye iyakwazi ukumelana neoyile.
5. Ukupakisha umgubo wobisi
Iimfuneko zokupakishwa: ixesha elide eshelufini, ukugcinwa kwevumba kunye nencasa, ukuthintela ukubola kunye nokubola, kunye nokufunxwa kunye nokuxinana komswakama.
Ulwakhiwo loyilo: BOPP/VMPET/S-PE
Isizathu soyilo: I-BOPP inokuprintwa kakuhle, icwebezela kakuhle, inamandla kwaye inexabiso eliphakathi. I-VMPET ineempawu ezintle zokuthintela, ayikhanyi ukukhanya, iqinile kwaye icwebezela ngentsimbi. Kungcono ukusebenzisa i-PET ephuculweyo ene-aluminium plating kunye nomaleko we-AL otyebileyo.
I-S-PE inesivalo esihle sokulwa nongcoliseko kunye nesivalo sobushushu esiphantsi.
6. Ukupakishwa kweti eluhlaza
Iimfuneko zokupakishwa: thintela ukuwohloka, ukutshintsha kombala kunye nokutshintsha kwencasa, oko kukuthi, thintela ukubola kweproteni, i-chlorophyll, i-catechin kunye ne-vitamin C equlethwe kwiti eluhlaza.
Ubume boyilo: BOPP/AL/PE, BOPP/VMPET/PE, KPET/PE
Isizathu soyilo: I-AL foil, i-VMPET kunye ne-KPET zonke zizinto ezineempawu ezibalaseleyo zokuthintela, kwaye zineempawu ezilungileyo zokuthintela ioksijini, umphunga wamanzi kunye nevumba. I-AK foil kunye ne-VMPET nazo zineempawu ezibalaseleyo zokuthintela ukukhanya. Ixabiso lemveliso liphakathi.
7. Ioyile etyiwayo
Iimfuneko zokupakishwa: ukulwa nokubola kunye nokubola, amandla alungileyo oomatshini, ukumelana nokuqhuma okukhulu, amandla aphezulu okukrazula, ukumelana neoyile, ukukhanya okuphezulu, ukucaca
Ubume boyilo: PET/AD/PA/AD/PE,PET/PE,PE/EVA/PVDC/EVA/PE,PE/PEPE
Isizathu soyilo: I-PA, i-PET, i-PVDC zinokumelana okuhle neoyile kunye neempawu zokuthintela okuphezulu. I-PA, i-PET, i-PE zinamandla aphezulu, i-PE yomaleko wangaphakathi yi-PE ekhethekileyo, ukumelana okuhle nongcoliseko lokutywina, kunye nokungabi namoya okuphezulu.
8. Ifilimu yobisi
Iimfuno zokupakishwa: iipropati ezintle zokuthintela, ukumelana nokuqhuma okukhulu, ukumelana nokukhanya, iipropati ezilungileyo zokuvala ubushushu, kunye nexabiso eliphakathi. Ulwakhiwo loyilo: i-PE emhlophe/i-PE emhlophe/i-PE emnyama Isizathu soyilo: i-PE yomaleko wangaphandle ine-gloss entle kunye namandla aphezulu oomatshini, i-PE yomaleko ophakathi yiyo ethwala amandla, kwaye umaleko wangaphakathi ngumaleko wokuvala ubushushu oneempawu zokumelana nokukhanya, umqobo, kunye nokuvala ubushushu.
9. Ukupakisha ikofu egayiweyo
Iimfuneko zokupakishwa: ukulwa nokufunxwa kwamanzi, ukulwa nokufunxwa, ukumelana neebhloko eziqinileyo zeemveliso emva kokufunxa nge-vacuum, kunye nokugcinwa kwevumba lekofu eliguquguqukayo nelifunxwa lula. Ulwakhiwo loyilo: PET/PE/AL/PE, PA/VMPET/PE Isizathu soyilo: AL, PA, VMPET zineempawu ezintle zokuthintela, umqobo wamanzi kunye negesi, PE inesivalo esihle sobushushu.
10. Itshokolethi
Iimfuneko zokupakishwa: iipropati ezilungileyo zokuthintela, ukhuseleko lokukhanya, ukuprinta okuhle, ukuvalwa kobushushu obuphantsi. Ulwakhiwo loyilo: i-chocolate varnish ecocekileyo / inki / i-BOPP emhlophe / i-PVDC / iglu ye-cold seal nut i-chocolate varnish / inki / i-VMPET / i-AD / i-BOPP / i-PVDC / iglu ye-cold seal Isizathu soyilo: I-PVDC kunye ne-VMPET zombini zizinto zokuthintela eziphezulu, iglu ye-cold seal inokutywinwa kumaqondo obushushu aphantsi kakhulu, kwaye ubushushu abuyi kuyichaphazela itshokolethi. Ekubeni amantongomane equlethe ioyile eninzi kwaye anyibilikiswa lula kwaye awonakale, umaleko we-oxygen barrier uyongezwa kwisakhiwo.
11. Ingxowa yokupakisha utywala
Iimfuneko zokupakishwa: Ixabiso le-pH yeziselo ezine-asidi yi-<4.5, i-pasteurized, kwaye ngokubanzi i-barrier. Ixabiso le-pH leziselo ezingathathi cala yi->4.5, i-sterilized, kwaye i-barrier properties kufuneka ibe phezulu.
Ubume boyilo: 1) Iziselo ezi-Acidic: PET/PE (CPP), BOPA/PE (CPP), PET/VMPET/PE 2) Iziselo ezingathathi hlangothi: PET/AL/CPP, PET/AL/PA/CPP, PET/AL/PET/CPP,PA/AL/CPP
Isizathu soyilo: Kwiziselo ezine-asidi, i-PET kunye ne-PA zinokubonelela ngeempawu ezintle zokuthintela kwaye ziyamelana ne-pasteurization. I-asidi iyenza ihlale ixesha elide. Kwiziselo ezingathathi cala, i-AL ibonelela ngeempawu ezilungileyo zokuthintela, i-PET kunye ne-PA zinamandla aphezulu kwaye ziyamelana ne-sterilization yobushushu obuphezulu.
12. Ingxowa yokucoca ulwelo enamacala amathathu
Iimfuno zokupakishwa: amandla aphezulu, ukumelana neempembelelo, ukumelana nokuqhuma, iimpawu ezilungileyo zokuthintela, ukuqina okuhle, ukukwazi ukuma nkqo, ukumelana nokuqhekeka koxinzelelo, ukuvala kakuhle.
Ubume boyilo: ① Ubukhulu obuthathu: BOPA/LLDPE; ngezantsi: BOPA/LLDPE. ② I-Three-dimensional: i-BOPA / i-BOPP eqinisiweyo / i-LLDPE; ngezantsi: BOPA/LLDPE. ③ Amacala amathathu: PET/BOPA/eqinisiwe iBOPP/LLDPE; ngezantsi: BOPA/LLDPE.
Isizathu soyilo: Isakhiwo esingentla sineempawu ezintle zokuthintela, izinto ziqinile, zifanelekile kwiingxowa zokupakisha ezinemilinganiselo emithathu, kwaye isiseko siguquguquka kwaye sifanelekile ukucutshungulwa. Umaleko ongaphakathi uguqulwe yi-PE kwaye unokumelana okuhle nongcoliseko lokutywina. I-BOPP eqinisiweyo yonyusa amandla oomatshini wezinto kwaye yomeleza iimpawu zokuthintela zezinto. I-PET iphucula ukumelana namanzi kunye namandla oomatshini wezinto.
13. Izinto zokugquma ukupakisha ezingabolisiyo
Iimfuneko zokupakishwa: Ayinazintsholongwane ngexesha lokupakishwa nokusetyenziswa.
Uyilo lwesakhiwo: ugquma/ungqimba lwe-AL/ungqimba lwexolo/i-MDPE/i-LDPE/i-EVA/ungqimba lwexolo/i-PET.
Isizathu soyilo: I-PET yifilimu yokukhusela engenazintsholongwane enokuxotyulwa. Xa ungena kwindawo yokupakisha engenazintsholongwane, i-PET iyaxotyulwa ukuze iveze umphezulu ongenazintsholongwane. Umaleko wokuxotyulwa kwe-AL foil uyaxotyulwa xa umthengi esela. Umngxuma wokusela ubhotshozwa kwangaphambili kumaleko we-PE, kwaye umngxuma wokusela ubonakala xa i-AL foil ixotyulwa. I-AL foil isetyenziselwa umqobo ophezulu, i-MDPE inobulukhuni obuhle kunye nokunamathela okuhle kobushushu nge-AL foil, i-LDPE ingabizi, umxholo we-VA womaleko wangaphakathi we-EVA yi-7%, i-VA>14% ayivumelekanga ukuba iqhagamshelane ngqo nokutya, kwaye i-EVA inokuvala ubushushu obuphantsi kunye nongcoliseko oluchasene nokutywinwa.
14. Ukupakishwa kwezibulali-zinambuzane
Iimfuneko zokupakishwa: Ekubeni izibulali-zinambuzane zinobuthi kakhulu kwaye zibeka emngciphekweni ukhuseleko lomntu kunye nokusingqongileyo, ukupakishwa kufuna amandla aphezulu, ukuqina okuhle, ukumelana neempembelelo, ukumelana nokuwa, kunye nokutywinwa okuhle.
Ulwakhiwo loyilo: BOPA/VMPET/S-CPP
Isizathu soyilo: I-BOPA inokuguquguquka okuhle, ukumelana nokubhoboza, amandla aphezulu, kunye nokuprintwa okuhle. I-VMPET inamandla aphezulu kunye neempawu ezilungileyo zokuthintela, kwaye ingasebenzisa izinto zokugquma ezijiyileyo. I-S-CPP ibonelela ngokutywinwa kobushushu, ukuthintela kunye nokumelana nokugqwala, kwaye isebenzisa i-ternary copolymer PP. Okanye sebenzisa i-CPP edityanisiweyo enezingqimba ezininzi equlethe izingqimba eziphezulu ze-EVOH kunye ne-PA.
15. Iingxowa zokupakisha ezinzima
Iimfuneko zokupakishwa: Kusetyenziswa ukupakisha okuqinileyo xa kupakishwa iimveliso zezolimo ezifana nerayisi, iimbotyi, iimveliso zeekhemikhali (ezifana nezichumisi), njl. Iimfuneko eziphambili kukuqina okuhle kunye neempawu eziyimfuneko zokuthintela.
Ubume boyilo: PE / ilaphu leplastiki / PP, PE / iphepha / PE / ilaphu leplastiki / PE, PE / PE
Izizathu zoyilo: I-PE inika ukutywinwa, ukuguquguquka okuhle, ukumelana nokuwa, kunye nokuqina okuphezulu kwelaphu leplastiki.
Ixesha leposi: Sep-26-2024