Ukukhethwa kwezinto eziphathekayo kwiintlobo ezili-15 zeukupakishwa kweplastiki
1. Iingxowa zokupakisha ezinukayo
Iimfuno zokupakisha: ezisetyenziselwa ukupakishwa kwenyama, iinkukhu, njl., ezifuna iimpawu ezintle zomqobo, ukuchasana nokuqhekeka komngxuma wamathambo, ukuvala inzalo phantsi kweemeko zokuqhuma ngaphandle kokuqhekeka, ukuqhekeka, ukuncipha, kwaye akukho vumba.
Isakhiwo soyilo: 1) Uhlobo olucacileyo: BOPA / CPP, PET / CPP, PET / BOPA / CPP, BOPA / PVDC / CPPPET / PVDC / CPP, GL-PET / BOPA / CPP2) Uhlobo lwe-aluminium foil: PET / AL / CPP, PA/AL/CPPPET/PA/AL/CPP, PET/AL/PA/CPP.
Izizathu zoyilo: I-PET: ukumelana nobushushu obuphezulu, ukuqina okuhle, ukuprinta okulungileyo, amandla aphezulu. I-PA: ukumelana nobushushu obuphezulu, amandla aphezulu, ukuguquguquka, iipropathi ezintle zomqobo, ukuxhathisa kwe-puncture. AL: iipropathi ezigqwesileyo zomqobo, ukumelana nobushushu obuphezulu. I-CPP: ibakala lokupheka lobushushu obuphezulu, ukutywinwa kobushushu obulungileyo, obungeyotyhefu kwaye bungenancasa. I-PVDC: imathiriyeli yokuthintela ubushushu obuphezulu. I-GL-PET: ifilimu yokubeka umphunga weceramic, iipropati ezilungileyo zesithintelo, ukunyanzeliswa kwe-microwave. Khetha isakhiwo esifanelekileyo kwimveliso ethile. Iingxowa ezicacileyo zisetyenziselwa ukutshisa, kwaye iibhegi ze-AL foil zingasetyenziselwa ukutshisa okuphezulu kobushushu.
2.Iimfuno zokutya kwe-snack ezikhukhumeleyo
ukupakishwa: isithintelo seoksijini, isithintelo samanzi, ukuphepha ukukhanya, ukunganyangeki kweoyile, ukugcinwa kwevumba elimnandi, inkangeleko enganyangekiyo, imibala eqaqambileyo, kunye nexabiso eliphantsi.
Ubume boyilo: BOPP/VMCPP
Isizathu sokuyila: I-BOPP kunye ne-VMCPP zombini ziyakwazi ukumelana nomkrwelo, iBOPP inoshicilelo oluhle kunye neglosi ephezulu.
I-VMCPP ineempawu ezintle zokuthintela, ukugcinwa kwevumba kunye nokumelana nokufuma. I-CPP nayo inokumelana neoli elungileyo.
3. Ingxowa yokupakisha yesosi yesosi
Iimfuno zokupakisha: ukutywinwa okungenavumba, ubushushu obuphantsi, ukungcoliseka okuchasene nokutywinwa, iipropathi ezintle zokuthintela, ixabiso eliphakathi.
Ubume boyilo: KPA/S-PE
Isizathu sokuyila: I-KPA ineempawu ezibalaseleyo zomqobo, ukuqina okuhle, ukukhawuleza okudityanisiweyo okuphezulu kunye ne-PE, akukho lula ukwaphula, kunye nokuprintwa kakuhle. I-PE elungisiweyo yingxube yee-PEs ezininzi (i-co-extrusion), kunye nobushushu obuphantsi bokutywinwa kobushushu kunye nokumelana okuqinileyo nokutywinwa kokungcola.
4. Ukupakishwa kweebhiskithi
Iimfuno zokupakisha: iipropathi ezilungileyo zesithintelo, iipropathi ezinamandla zokukhusela ukukhanya, ukuxhathisa kweoyile, amandla aphezulu, ivumba elingenavumba, kunye nokupakishwa okuxhathisayo.
Ubume boyilo: BOPP/EXPE/VMPET/EXPE/S-CPP
Isizathu sokuyila: I-BOPP inobulukhuni obuhle, ukuprintwa okulungileyo, kunye neendleko eziphantsi. I-VMPET ineempawu ezintle zokuthintela, ukukhanya-ubungqina, ubungqina be-oxygen, kunye nobungqina bamanzi.
I-S-CPP inophawu oluhle lobushushu obuphantsi kunye nokumelana neoyile.
5. Ukupakishwa komgubo wobisi
Iimfuno zokupakisha: ubomi beshelufu ende, ukugcinwa kwevumba elimnandi kunye nencasa, i-anti-oxidation kunye nokuwohloka, kunye nokufunxwa kokuchasana nokufuma kunye ne-agglomeration.
Ubume boyilo: BOPP/VMPET/S-PE
Isizathu sokuyila: I-BOPP inokuprintwa kakuhle, isicwebezelisi esihle, amandla amahle kunye nexabiso eliphakathi. I-VMPET ineempawu ezintle zomqobo, ubungqina bokukhanya, ukuqina okuhle kunye nokucwebezela kwesinyithi. Kungcono ukusebenzisa i-PET eyongeziweyo kunye ne-aluminiyam yeplating kunye ne-AL engqingqwa.
I-S-PE inokuvalwa okulungileyo kokutywinwa kunye nokutywinwa kobushushu obuphantsi.
6. Ukupakishwa kweti eluhlaza
Iimfuno zokupakisha: ukuthintela ukuwohloka, ukuguquka kombala kunye nokutshintsha kwencasa, oko kukuthi, ukuthintela i-oxidation yeprotheni, i-chlorophyll, i-catechin kunye ne-vitamin C equlethwe kwiti eluhlaza.
Ubume boyilo: BOPP/AL/PE, BOPP/VMPET/PE, KPET/PE
Isizathu sokuyila: i-AL foil, i-VMPET kunye ne-KPET zonke zizixhobo ezineempawu ezibalaseleyo zomqobo, kwaye zineempawu ezintle zokuthintela ioksijini, umphunga wamanzi kunye nevumba. Ifoyile ye-AK kunye ne-VMPET nazo zineempawu ezibalaseleyo zobungqina bokukhanya. Ixabiso lemveliso liphakathi.
7. Ioli etyiwayo
Iimfuno zokupakisha: i-anti-oxidation kunye nokuwohloka, amandla alungileyo oomatshini, ukuchasana nokugqabhuka okuphezulu, amandla aphezulu okukrazula, ukumelana ne-oyile, isicwebezelisi esiphakamileyo, ukucaca.
Ubume boyilo: PET/AD/PA/AD/PE,PET/PE,PE/EVA/PVDC/EVA/PE,PE/PEPE
Isizathu sokuyila: I-PA, i-PET, i-PVDC inokumelana neoli efanelekileyo kunye neempawu eziphezulu zomqobo. I-PA, i-PET, i-PE inamandla aphezulu, umaleko wangaphakathi we-PE yi-PE ekhethekileyo, ukuxhathisa okulungileyo ekutywineni ukungcola, kunye nomoya ophezulu.
8. Ifilimu yobisi
Iimfuno zokupakisha: iipropathi ezintle zokuthintela, ukuchasana nokugqabhuka okuphezulu, ubungqina bokukhanya, iipropathi ezilungileyo zokutywinwa kobushushu, kunye nexabiso eliphakathi. Ubume boyilo: i-PE emhlophe / i-PE emhlophe / i-PE emnyama Isizathu sokuyila: umaleko wangaphandle we-PE unegloss elungileyo kunye namandla aphezulu omatshini, umaleko ophakathi we-PE ngumthwalo wamandla, kwaye umaleko wangaphakathi ngumaleko wokutywina ukushisa kunye nobungqina bokukhanya, umqobo, kunye neempawu zokutywinwa kobushushu.
9. Ukupakishwa kwekofu ephantsi
Iimfuno zokupakisha: ukufunxwa kwamanzi okuchasayo, i-anti-oxidation, ukuchasana neebhloko ezinzima zeemveliso emva kokucoca, kunye nokugcinwa kwevumba eliguquguqukayo kunye ne-oxidized ngokulula yekofu. Isakhiwo soyilo: PET / PE / AL / PE, PA / VMPET / PE Isizathu sokuyila: AL, PA, VMPET zinezakhiwo ezintle zomqobo, umqobo wamanzi kunye negesi, i-PE inokuvalwa kakuhle kokushisa.
10. Itshokholethi
Iimfuno zokupakisha: iipropathi zomqobo ezilungileyo, ukukhuselwa kokukhanya, ukuprintwa okuhle, ukutywinwa kobushushu obuphantsi. Ubume boyilo: ivanishi yetshokholethi esulungekileyo / inki / emhlophe BOPP / PVDC / iglu ebandayo iglu nut itshokolethi ivanishi / inki / VMPET / AD / BOPP / PVDC / iglu ebandayo yetywina Isizathu sokuyila: I-PVDC kunye ne-VMPET zombini zizixhobo eziphezulu zokuthintela, iglu ebandayo etywina inako. ivalwe kumaqondo obushushu aphantsi kakhulu, kwaye ubushushu abuyi kuchaphazela itshokolethi. Ekubeni amantongomane aqukethe ioli eninzi kwaye i-oxidized ngokulula kwaye iyancipha, i-oxygen barrier layer yongezwa kwisakhiwo.
11. Ibhegi yokupakisha yesiselo
Iimfuno zokupakisha: Ixabiso le-pH leziselo ezimuncu ngu <4.5, i-pasteurized, kunye nesithintelo ngokubanzi. Ixabiso le-pH yeziselo ezingathathi hlangothi ngu> 4.5, i-sterilized, kunye nepropathi yesithintelo 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 sokuyila: Kwiziselo ezimuncu, i-PET kunye ne-PA inokubonelela ngeempawu ezintle zomqobo kwaye zixhathisa kwi-pasteurization. Ubumuncu buyandisa ubomi beshelufu. Kwiziselo ezingathathi hlangothi, i-AL ibonelela ngezona zakhiwo zithintelweyo, i-PET kunye ne-PA zinamandla aphezulu kwaye ziyamelana nobushushu obuphezulu.
12. Ingxowa yokucoca elulwelo enemigangatho emithathu
Iimfuno zokupakisha: ukomelela okuphezulu, ukuchasana kwempembelelo, ukuchasana nokugqabhuka, iipropathi ezilungileyo zesithintelo, ukuqina okuhle, ukukwazi ukuma nkqo, ukuchasana nokuqhekeka koxinzelelo, ukutywinwa 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 sokuyila: Isakhiwo esingentla sineempawu ezintle zomqobo, izinto eziphathekayo ziqinile, zifanelekile kwiingxowa zokupakisha ezintathu-dimensional, kwaye i-bottom iyaguquguquka kwaye ifanelekile ukuqhutyelwa phambili. Umaleko wangaphakathi uguqulwe i-PE kwaye unokumelana okulungileyo nokutywinwa kongcoliseko. I-BOPP eyomeleziweyo yokwandisa amandla omatshini wezinto eziphathekayo kwaye yomeleza iimpawu zomqobo zezinto. I-PET iphucula ukuxhathisa kwamanzi kunye namandla omatshini wezinto eziphathekayo.
13. Imathiriyeli yokupakisha yeAseptic
Iimfuno zokupakisha: Ayinyumba ngexesha lokupakishwa kunye nokusetyenziswa.
Isakhiwo soyilo: i-coating/AL/peel layer/MDPE/LDPE/EVA/peel layer/PET.
Isizathu sokuyila: I-PET yifilimu ekhuselayo eyinyumba enokuthi ixoxwe. Xa ungena kwindawo yokupakisha eyinyumba, i-PET iyaxotyulwa ukuze iveze umphezulu oyinyumba. I-AL foil peeling layer ixotyulwa xa umthengi esela. Umngxuma wokusela ubethelwa kwangaphambili kwi-PE layer, kwaye umngxuma wokusela ubonakaliswe xa i-AL foil ihlanjululwa. I-AL foil isetyenziselwa umqobo ophezulu, i-MDPE inokuqina okulungileyo kunye nokubambelela kakuhle kwe-thermal kunye ne-AL foil, i-LDPE ingabizi, umxholo we-VA woluhlu lwangaphakathi lwe-EVA yi-7%, i-VA> 14% ayivumelekanga ukuba idibane ngqo nokutya, kunye ne-EVA inobushushu obuphantsi bokutywinwa kobushushu kunye nongcoliseko oluchasene nokutywina.
14. Ukupakishwa kwezibulali zinambuzane
Iimfuno zokupakisha: Kuba amayeza okubulala izitshabalalisi anetyhefu kakhulu kwaye abeka emngciphekweni ukhuseleko lomntu kunye nokusingqongileyo, ukupakishwa kufuna ukomelela okuphezulu, ukuqina okuhle, ukuxhathisa impembelelo, ukumelana nokuwa, kunye nokutywinwa okulungileyo.
Ubume boyilo: BOPA/VMPET/S-CPP
Isizathu sokuyila: I-BOPA inokuguquguquka okuhle, ukuxhathisa kwe-puncture, amandla aphezulu, kunye nokuprintwa okulungileyo. I-VMPET inamandla aphezulu kunye neepropathi ezilungileyo zesithintelo, kwaye inokusebenzisa izixhobo zokugquma ezityebileyo. I-S-CPP ibonelela ngokutywinwa kobushushu, umqobo kunye nokumelana nokubola, kwaye isebenzisa i-ternary copolymer PP. Okanye sebenzisa i-multi-layer co-extruded CPP equlethe umqobo ophezulu we-EVOH kunye ne-PA layers.
15. Iingxowa zokupakisha ezinzima
Iimfuno zokupakisha: Ukupakisha okunzima kusetyenziselwa ukupakisha iimveliso zezolimo ezifana nerayisi, iimbotyi, iimveliso zekhemikhali (ezifana nezichumisi), njl njl. Iimfuno eziphambili bubulukhuni obuhle kunye neepropati eziyimfuneko zokuthintela.
Ubume boyilo: PE / ilaphu leplastiki / PP, PE / iphepha / PE / ilaphu leplastiki / PE, PE / PE
Izizathu zoyilo: I-PE ibonelela ngokutywinwa, ukuguquguquka okuhle, ukumelana nokuhla, kunye nokomelela okuphezulu kwelaphu leplastiki.
Ixesha lokuposa: Sep-26-2024