Ukadaulo Wopaka Mapaketi Nkhani imodzi yoti mumvetsetse kusankha kwa mitundu 15 ya mapaketi apulasitiki

Kusankha zipangizo za mitundu 15 yama CD apulasitiki

1. Matumba ophikira nthunzi

Zofunikira pakulongedza: zimagwiritsidwa ntchito polongedza nyama, nkhuku, ndi zina zotero, zimafuna mphamvu zabwino zotchingira, zimalimbana ndi kusweka kwa mabowo a mafupa, zimayeretsedwa ndi nthunzi popanda kusweka, kusweka, kuchepetsedwa, komanso zopanda fungo.

Kapangidwe kake: 1) Mtundu wowonekera: BOPA/CPP, PET/CPP, PET/BOPA/CPP, BOPA/PVDC/CPPPET/PVDC/CPP, GL-PET/BOPA/CPP2) Mtundu wa zojambulazo za aluminiyamu: PET/AL/CPP, PA/AL/CPPPET/PA/AL/CPP, PET/AL/PA/CPP.

Zifukwa za kapangidwe kake: PET: kukana kutentha kwambiri, kuuma bwino, kusindikiza bwino, mphamvu zambiri. PA: kukana kutentha kwambiri, mphamvu zambiri, kusinthasintha, mphamvu zabwino zotchingira, kukana kubowola. AL: mphamvu zabwino zotchingira, kukana kutentha kwambiri. CPP: kalasi yophikira kutentha kwambiri, kutseka kutentha bwino, si poizoni komanso yopanda kukoma. PVDC: zinthu zotchingira kutentha kwambiri. GL-PET: filimu yoyika nthunzi ya ceramic, mphamvu zabwino zotchingira, kulola microwave kulowa. Sankhani kapangidwe koyenera ka chinthucho. Matumba owonekera bwino amagwiritsidwa ntchito kwambiri potenthetsera nthunzi, ndipo matumba a AL foil angagwiritsidwe ntchito potenthetsera nthunzi kutentha kwambiri.

Ukadaulo Wopaka Mapaketi

2. Zofunikira pa chakudya chokoma chodzitukumula

Ma phukusi: chotchinga cha mpweya, chotchinga madzi, kupewa kuwala, kukana mafuta, kusunga fungo labwino, mawonekedwe osakanda, mitundu yowala, komanso mtengo wotsika.

Kapangidwe ka kapangidwe: BOPP/VMCPP

Chifukwa cha kapangidwe kake: BOPP ndi VMCPP zonse sizimakanda, BOPP imatha kusindikizidwa bwino komanso imanyezimira kwambiri.

VMCPP ili ndi mphamvu zabwino zotchinga, kusunga fungo labwino komanso kukana chinyezi. CPP ilinso ndi mphamvu zabwino zotetezera mafuta.

Ukadaulo Wopaka Mapaketi1

3. Chikwama cholongedza msuzi wa soya

Zofunikira pakulongedza: zopanda fungo, kutseka kutentha kochepa, kuipitsa mpweya, makhalidwe abwino otchinga, mtengo wabwino.

Kapangidwe ka kapangidwe: KPA/S-PE

Chifukwa cha kapangidwe kake: KPA ili ndi zinthu zabwino kwambiri zotchinga, kulimba bwino, kulimba kwambiri ndi PE, sikuphwanyika mosavuta, komanso kusindikizidwa bwino. PE yosinthidwa ndi kuphatikiza kwa ma PE angapo (co-extrusion), yokhala ndi kutentha kochepa kotseka komanso kukana kwambiri kuipitsidwa kwa kutseka.

4. Phukusi la mabisiketi

Zofunikira pakulongedza: zotchinga zabwino, zotchinga bwino kuwala, zoteteza mafuta, zolimba kwambiri, zopanda fungo, komanso zotchinga zolimba.

Kapangidwe ka kapangidwe: BOPP/EXPE/VMPET/EXPE/S-CPP

Chifukwa cha kapangidwe kake: BOPP ndi yolimba bwino, imatha kusindikizidwa bwino, komanso ndi yotsika mtengo. VMPET ili ndi zotchinga zabwino, imateteza kuwala, imateteza mpweya, komanso imateteza madzi.

S-CPP ili ndi kutseka kutentha kotsika komanso kukana mafuta.

5. Mapaketi a ufa wa mkaka

Zofunikira pakulongedza: nthawi yayitali yosungiramo zinthu, kununkhira bwino ndi kusunga kukoma, kuletsa okosijeni ndi kuwonongeka, komanso kuletsa kuyamwa ndi kusonkhana kwa chinyezi.

Kapangidwe ka kapangidwe: BOPP/VMPET/S-PE

Chifukwa cha kapangidwe kake: BOPP imatha kusindikizidwa bwino, imawala bwino, imakhala ndi mphamvu komanso mtengo wabwino. VMPET ili ndi zotchinga zabwino, imateteza kuwala, imakhala yolimba komanso imawala ndi chitsulo. Ndi bwino kugwiritsa ntchito PET yokonzedwa bwino yokhala ndi aluminiyamu komanso AL layer yokhuthala.

S-PE ili ndi chitseko chabwino choletsa kuipitsa komanso chitseko chotentha chotsika.

6. Ma phukusi a tiyi wobiriwira

Zofunikira pakulongedza: kupewa kuwonongeka, kusintha mtundu ndi kusintha kwa kukoma, ndiko kuti, kupewa kukhuthala kwa mapuloteni, chlorophyll, catechin ndi vitamini C zomwe zili mu tiyi wobiriwira.

Kapangidwe kamangidwe: BOPP/AL/PE, BOPP/VMPET/PE, KPET/PE

Chifukwa cha kapangidwe kake: AL foil, VMPET ndi KPET zonse ndi zinthu zomwe zili ndi zotchinga zabwino kwambiri, ndipo zili ndi zotchinga zabwino kwambiri ku mpweya, nthunzi ya madzi ndi fungo. AK foil ndi VMPET zilinso ndi zotchinga zabwino kwambiri ku kuwala. Mtengo wa chinthucho ndi wocheperako.

Ukadaulo Wopaka Mapaketi2

7. Mafuta odyedwa

Zofunikira pakulongedza: anti-oxidation ndi kuwonongeka, mphamvu yabwino yamakina, kukana kuphulika kwambiri, mphamvu yayikulu ya misozi, kukana mafuta, kunyezimira kwambiri, kuwonekera bwino

Kapangidwe kamangidwe: PET/AD/PA/AD/PE, PET/PE, PE/EVA/PVDC/EVA/PE, PE/PEPE

Chifukwa cha kapangidwe kake: PA, PET, PVDC zili ndi mphamvu yolimba ya mafuta komanso zotchinga zambiri. PA, PET, PE zili ndi mphamvu yolimba, PE yamkati ndi PE yapadera, imakana kuipitsa, komanso mpweya wochepa.

8. Kapepala ka mkaka

Zofunikira pakulongedza: zinthu zabwino zotchingira, kukana kuphulika kwambiri, kukana kuwala, zinthu zabwino zotchingira kutentha, komanso mtengo wochepa. Kapangidwe ka kapangidwe: PE yoyera/PE yoyera/PE yakuda Chifukwa cha kapangidwe kake: PE yakunja ili ndi kuwala bwino komanso mphamvu zambiri zamakanika, PE yapakati ndiye chonyamulira mphamvu, ndipo gawo lamkati ndi gawo lotchingira kutentha lomwe lili ndi zinthu zotchingira kutentha, zotchingira, komanso zotchingira kutentha.

9. Maphukusi a khofi wophikidwa

Zofunikira pakulongedza: kupewa kuyamwa kwa madzi, kupewa okosijeni, kukana zinthu zolimba pambuyo pochotsa utsi, komanso kusunga fungo losasinthasintha komanso losavuta kusungunuka la khofi. Kapangidwe kake: PET/PE/AL/PE, PA/VMPET/PE Chifukwa cha kapangidwe kake: AL, PA, VMPET ali ndi zinthu zabwino zotchingira, chotchingira madzi ndi mpweya, PE ili ndi kutseka bwino kutentha.

10. Chokoleti

Zofunikira pakulongedza: makhalidwe abwino otchinga, chitetezo chopepuka, kusindikiza kokongola, kutseka kutentha kotsika. Kapangidwe ka kapangidwe: varnish ya chokoleti yeniyeni / inki / BOPP yoyera / PVDC / guluu wozizira wa mtedza varnish ya chokoleti / inki / VMPET / AD / BOPP / PVDC / guluu wozizira wa chisindikizo Chifukwa cha kapangidwe kake: PVDC ndi VMPET zonse ndi zinthu zotchinga kwambiri, guluu wozizira ukhoza kutsekedwa kutentha kotsika kwambiri, ndipo kutentha sikukhudza chokoleti. Popeza mtedza uli ndi mafuta ambiri ndipo umasungunuka mosavuta ndikuwonongeka, gawo lotchinga la okosijeni limawonjezedwa ku kapangidwe kake.

11. Chikwama chogulira zakumwa

Zofunikira pakulongedza: pH ya zakumwa zokhala ndi asidi ndi <4.5, zophikidwa mu ufa, ndipo nthawi zambiri zimakhala zotchinga. pH ya zakumwa zopanda poizoni ndi >4.5, zophikidwa mu ufa, ndipo chotchingacho chiyenera kukhala chokwera.

Kapangidwe kamangidwe: 1) Zakumwa za asidi: PET/PE (CPP), BOPA/PE (CPP), PET/VMPET/PE 2) Zakumwa zosalowerera ndale: PET/AL/CPP, PET/AL/PA/CPP, PET/AL/PET/CPP, PA/AL/CPP
Chifukwa cha kapangidwe kake: Pa zakumwa zokhala ndi asidi, PET ndi PA zimatha kupereka zinthu zabwino zotchingira ndipo sizimakhudzidwa ndi kufufutidwa. Asidi amawonjezera nthawi yogwiritsira ntchito. Pa zakumwa zopanda asidi, AL imapereka zinthu zabwino kwambiri zotchingira, PET ndi PA zimakhala ndi mphamvu zambiri ndipo sizimakhudzidwa ndi kutentha kwambiri.

12. Chikwama chotsukira madzi chokhala ndi magawo atatu

Ukadaulo Wopaka Mapaketi3

Zofunikira pakulongedza: mphamvu yayikulu, kukana kugunda, kukana kuphulika, makhalidwe abwino otchinga, kulimba bwino, kuthekera kuyima chilili, kukana kupsinjika, kutseka bwino.

Kapangidwe kamangidwe: ① Atatu-dimensional: BOPA/LLDPE; pansi: BOPA/LLDPE. ② Atatu-dimensional: BOPA / kulimbikitsa BOPP / LLDPE; pansi: BOPA/LLDPE. ③ Atatu-dimensional: PET/BOPA/yolimbitsa BOPP/LLDPE; pansi: BOPA/LLDPE.

Chifukwa cha kapangidwe kake: Kapangidwe kamene kali pamwambaka kali ndi zinthu zabwino zotchingira, zinthuzo ndi zolimba, zoyenera matumba opakirira okhala ndi magawo atatu, ndipo pansi pake ndi losinthasintha komanso loyenera kukonzedwa. Gawo lamkati ndi PE yosinthidwa ndipo limalimbana bwino ndi kuipitsidwa kotsekedwa. BOPP yolimbikitsidwa imawonjezera mphamvu yamakina ya zinthuzo ndikulimbitsa zinthu zotchingira. PET imawongolera kukana madzi ndi mphamvu yamakina ya zinthuzo.

13. Chivundikiro cha phukusi lopanda ma virus

Zofunikira pakulongedza: Ndi yoyera bwino polongedza ndi kugwiritsa ntchito.

Kapangidwe kake: chophimba/AL/peel layer/MDPE/LDPE/EVA/peel layer/PET.

Chifukwa cha kapangidwe kake: PET ndi filimu yoteteza yoyera yomwe imatha kuchotsedwa. Mukalowa m'malo osungiramo zinthu zoyera, PET imachotsedwa kuti iwonetse pamwamba pake. Gawo lochotsamo zinthu za AL foil limachotsedwa kasitomala akamamwa. Bowo lomwera limabowoledwa pasadakhale pa gawo la PE, ndipo bowo lomwera limaonekera pamene gawo la AL foil limachotsedwa. AL foil imagwiritsidwa ntchito poteteza kwambiri, MDPE ili ndi kulimba bwino komanso kumatirira bwino kutentha ndi AL foil, LDPE ndi yotsika mtengo, kuchuluka kwa VA mu gawo lamkati la EVA ndi 7%, VA>14% siloledwa kukhudza chakudya mwachindunji, ndipo EVA ili ndi kutentha kotsika komanso kuipitsa mpweya.

14. Ma phukusi a mankhwala ophera tizilombo

Zofunikira pakuyika: Popeza mankhwala ophera tizilombo ndi oopsa kwambiri ndipo amaika pachiwopsezo chitetezo cha munthu ndi chilengedwe, phukusili limafuna mphamvu zambiri, kulimba bwino, kukana kugunda, kukana kugwa, komanso kutseka bwino.

Kapangidwe ka kapangidwe: BOPA/VMPET/S-CPP

Chifukwa cha kapangidwe kake: BOPA ili ndi kusinthasintha kwabwino, kukana kubowoka, mphamvu zambiri, komanso kusindikizidwa bwino. VMPET ili ndi mphamvu zambiri komanso zinthu zabwino zotchingira, ndipo ingagwiritse ntchito zinthu zokutira zokhuthala kwambiri. S-CPP imapereka kutseka kutentha, kukana zotchingira komanso dzimbiri, ndipo imagwiritsa ntchito ternary copolymer PP. Kapena gwiritsani ntchito multi-layer co-extruded CPP yokhala ndi zotchingira zambiri za EVOH ndi PA.

15. Matumba olemera olongedza

Zofunikira pakulongedza: Kulongedza kwakukulu kumagwiritsidwa ntchito polongedza zinthu zaulimi monga mpunga, nyemba, mankhwala (monga feteleza), ndi zina zotero. Zofunikira zazikulu ndi kulimba bwino komanso zinthu zofunika zotchinga.

Kamangidwe kamangidwe: Pe / pulasitiki nsalu / PP, Pe / pepala / Pe / pulasitiki nsalu / Pe, Pe / Pe

Zifukwa za kapangidwe kake: PE imapereka kutseka, kusinthasintha kwabwino, kukana kugwa, komanso mphamvu yayikulu ya nsalu ya pulasitiki.


Nthawi yotumizira: Sep-26-2024
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