Kuenzanisa Kwemhando shanu dzeMafirimu efodya yefodya
1) PVC shrink firimu
High desity , Nekuda kwekuita kwakashata kwemaziso, kusakwana kwekuisa chisimbiso chekupisa kuzadzisa zvinodiwa zvemichina yekumhanyisa-chata, uye nharaunda isina ushamwari, yakasiiwa neindasitiri yefodya pasina kukwidziridzwa kwakazara;
2) cellophane firimu
Regenerated cellulose, inozivikanwawo se cellophane, inoratidzirwa nekujeka kwepamusoro, kupenya kwakanaka, kuoma kwepamusoro, kudhindwa kwakanaka, uye hapana chikonzero chekurapa kusati kwadhindwa; Iine anti-static properties uye haisi nyore kutora guruva. Asi cellulite inonyanya kukosha (ρ≈ 1.31 g/cm3), ine hydrophilicity uye kushomeka kwehunyoro kuramba, iyo firimu inokonzeresa deformation nekuda kwekushisa uye hunyoro, uye haigone kuve yakanyatso kuvharwa kupisa. Inogona kurongedzerwa chete nemaoko uye haikwanise kuchinjika kumichina yekurongedza yefodya inomhanya. Uyezve, kushandiswa kwe cellophane yekuputira fodya kune yakakwira unit mutengo, iyo zvishoma nezvishoma yakatsiva iyo;
3) Polyvinylidene chloride (PVDC)
Iyo firimu yefodya yakavharwa ine yakanakisa yakadzika-tembiricha yekushisa sealing performance (tembiricha yekuisa chisimbiso ndeye 107 ℃ ~ 140 ℃), uye friction coefficient panguva yekurongedza iri pasi pe0.3, inoratidza yakanaka anti-static performance.
4) BOPP firimu reutsi
Iine hunhu husingaenzaniswi hwakadai sehunyoro hwakaderera, kupenya kwakakwira, kupisa kwakadzika chisimbiso, kusimba kwakanyanya kwekuisa chisimbiso, kugona kwakanyanya kwemhute yemvura, ukobvu hweyunifomu, hupamhi hwekudzora dhizaini, kuomarara kwepamusoro, uye kushamwaridzana kwezvakatipoteredza, zvishoma nezvishoma ichiva chikuru firimu kurongedza zvinhu zvefodya.
5) BOPLA firimu uye PLA firimu
BOPLA inomirira Polylactic Acid. Yakagadzirwa kubva pazviwanikwa zvinogoneka senge chibage starch kana nzimbe, ipolymer yechisikigo yakagadzirirwa kutsiva anoshandiswa zvakanyanya petroleum-based mapurasitiki sePET (polyethene terephthalate). Muindasitiri yekurongedza, PLA inowanzoshandiswa kumabhegi epurasitiki uye midziyo yechikafu.
Kutora tekinoroji yekurongedza uye nzira
Kuti uwedzere hupenyu hwesherufu yechikafu, matekinoroji matsva ekurongedza akaenderera mberi kugadzirwa, senge kurongedza, anti mold packaging, hunyoro-proof packaging, anti fog packaging, anti-static packaging, yakasarudzika inofema kurongedza, anti slip packaging, buffer kurongedza, kugadzirwa kwebuffer kurongedza, nezvimwewo munyika itsva dzakagadzirwa. inoshandiswa muChina, uye dzimwe nzira dzichiri dzisina chinhu. Iko kushandiswa kweaya matekinoroji epamberi kunogona kuvandudza zvakanyanya basa rekudzivirira rekurongedza.
Sarudza michina yekurongedza uye midziyo inoenderana nehunyanzvi hwekugadzira chikafu
Kuzadzisa zvinodiwa tekinoroji yekugadzira chikafu, michina mitsva yekurongedza yakagadziridzwa, senge vacuum yekurongedza muchina, vacuum inflatable yekurongedza muchina, kupisa shrink kurongedza muchina, blister kurongedza muchina, muviri wakamisikidzwa kurongedza muchina, shizha rinopisa rinogadzira michina, yekuzadza mvura muchina, kuumba / kurongedza machira ekuzadza. yemidziyo, etc. Kusarudza kana kugadzira michina yekurongedza inoenderana nekugadzira chikafu tekinoroji uye huwandu hwekugadzira zvichibva pane zvakasarudzwa zvekurongedza zvinhu uye kurongedza nzira nzira ndiyo vimbiso yekubudirira kurongedza.
Kuziva kwechigadzirwa mukurongedza kushongedza dhizaini uye dhizaini yekurongedza
Iyo yekurongedza uye yekushongedza dhizaini inofanirwa kuenderana nezvinodiwa uye maitiro evatengi nevatengi munyika inotumira kunze. Zvakanakisisa kurongedza maitiro ekugadzira nemukati. Mucherechedzo unofanirwa kuiswa zvine mukurumbira uye zvinyorwa zvinofanirwa kuenderana nezvinodiwa zvekudya. Tsanangudzo yechigadzirwa inofanira kuva yechokwadi. Mucherechedzo unofanirwa kubata, nyore kunzwisisa, nyore kutenderera, uye unogona kuita basa rekusimudzira rakapararira. Iyo yekurongedza dhizaini yezvigadzirwa zvine mukurumbira zvemhando inofanirwa kuve neruzivo rwemhando. Zvimwe zvigadzirwa zvekutakura zviri nyore kuchinja, izvo zvinokanganisa kutengesa. Semuenzaniso, China yeLaoliutiao vhiniga ine mukurumbira wakanaka muJapan neSoutheast Asia, asi huwandu hwekutengesa hunoderera zvakanyanya mushure mekuchinja kurongedza, nekuti vatengi vane kukahadzika pamusoro pekurongedza kutsva. Saka, chigadzirwa chinofanira kunge chakarongedzwa nesainzi uye hachigone kuchinjwa nyore.
1, Zvinodiwa kuti zviitwe zvemabhegi ekurongedza chikafu
Kurongedzerwa kwegiredhi rekudya kunofanirwa kusangana nedziviriro zvinodiwa zveese maficha echikafu
Chikafu kurongedza zvinodiwa zvinogona kuvhara mhute yemvura, magasi, mafuta, uye organic solvents;
2. Zvinoenderana nezvinodiwa zvakakosha zvekugadzirwa chaiko, wedzera mabasa akadai sekudzivirira ngura, kudzivirira ngura, uye kudzivirira kwemwaranzi yemagetsi;
3. Ita shuwa kuchengetedzwa kwechikafu uye kusasvibiswa uku uchiwedzera hupenyu hwesherufu yekudya.
Zvinhu zvikuru uye zvekubatsira zvinoshandiswa mukurongedzerwa kwegiredhi rekudya hazvifanirwe kunge zvine zvinhu zvinogona kukuvadza muviri wemunhu, kana zvirimo zvinofanirwa kunge zviri mukati meiyo inobvumidzwa chiyero chenyika.
Nekuda kwechimiro chakasiyana chekudya giredhi epurasitiki kurongedza, chete nekunyatso kutevedzera zviyero zvekugadzira zvigadzirwa zvinogona kubvumidzwa nekuiswa mumusika.
Ese mabhegi ekurongedza emukati anosangana nechikafu anonyatso kuomerera kune kugadzirwa kwegiredhi rekudya mabhegi ekurongedza, ayo asingangove nechokwadi chekuchengetedza uye hutsanana, asiwo anovimbisa kuravira kwepakutanga kunonaka.
Panzvimbo yemabhegi ekurongedza egiredhi rekudya, musiyano mukuru mukuumbwa kwezvinhu uri mukushandiswa kwezvinowedzera. Kana maajenti ekuvhura akawedzerwa kune zvigadzirwa, hazvigone kushandiswa kurongedza chikafu.
2、 Nzira yekusiyanisa pakati pegiredhi rekudya uye asiri egiredhi rekurongedza mabhegi?
Paunenge uchigamuchira bhegi rekurongedza, tarisa kutanga. Iyo brand new material haina hwema, kunzwa kwakanaka, yunifomu magadzirirwo, uye mavara akajeka. Avo chete vanosangana nezviyero ndiwo giredhi rekudya uye mabhegi ane hushamwari kwezvakatipoteredza akachengeteka uye ane hutsanana.
3, Kurongwa kwemabhegi ekurongedza chikafu
Zvinoenderana nehuwandu hwekushandisa kwayo, inogona kukamurwa kuita:
Mabhegi ekurongedzerwa echikafu, mabhegi ekuputira echikafu, mabhegi ekurongedzerwa echikafu, mabhegi ekurongedzerwa echikafu akabikwa, mabhegi ekurongedza echikafu, uye mabhegi ekurongedza echikafu.
Kune zvakare akawanda marudzi ezvishandiso: epurasitiki mabhegi, aruminiyamu foil mabhegi, uye mabhegi akaumbwa akajairika.
Vacuum mabhegi anoshandiswa kuburitsa uye kuvhara mhepo yese mukati mekurongedza, kuchengetedza yakanyanya kushushikana mamiriro mukati mebhegi. Kushaikwa kwemhepo kwakaenzana nekuderera kweokisijeni maitiro, zvichiita kuti zvisakwanise kuti ma microorganisms ararame, kuitira kuti awane chinangwa chekudya kutsva uye pasina chiitiko chechirwere uye kuora.
Chikafu aluminium foil mabhegi anogadzirwa kubva kune aruminiyamu uye zvimwe zvakakwirira zvipingamupinyi zvinhu kuburikidza nekuoma musanganiswa zvichibva pane yakasarudzika zvimiro zvealuminium. Aluminium foil mabhegi ane yakanakisa mwando kuramba, chipingamupinyi, mwenje kuramba, permeability kuramba, uye kutaridzika kwakanaka.
Mabhegi egiredhi echikafu anosanganisirwa mabhegi anodzivirira hunyoro, anodzivirira kutonhora, uye yakaderera tembiricha yekushisa yakavharwa nesimba rekusimba.
If you are looking for recyclable and compostable cigarette films and chocolate food packaging films , feel free to contact : williamchan@yitolibrary.com
Nguva yekutumira: Sep-22-2023