1. Composite kurongedza midziyo uye zvinhu
(1) Musanganiswa wekurongedza mudziyo
1. Zvigadziro zvekuputira zvinosanganiswa zvinogona kukamurwa kuva mapepa / epurasitiki anoumba midziyo yemidziyo, aluminium / plastiki composite zvinhu midziyo, uye mapepa / aluminium / plastiki composite zvinhu midziyo maererano nezvinhu. Ine yakanaka barrier properties.
2. Mapepa / mapurasitiki akaumbwa midziyo inogona kugoverwa kuva mapepa / mabhegi epurasitiki akaumbwa, mapepa / epurasitiki akaumbwa makapu, mapepa / epurasitiki akaumbwa mapepa emabhodhoro, mapepa / epurasitiki akaumbwa mahwendefa uye mapepa / epurasitiki masikati mabhokisi maererano nemaitiro avo.
3. Aruminiyamu / mapurasitiki akaumbwa midziyo inogona kugoverwa kuva aluminium / plastiki composite mabhegi, aluminium / plastiki composite barrels, aluminium / plastiki composite mabhokisi, nezvimwewo maererano nemaitiro avo.
4. Mapepa / aluminium / midziyo yepurasitiki inogona kugoverwa kuva mapepa / aruminiyamu / mabhegi epurasitiki, mapepa / aluminium / plastiki composite tubes, uye mapepa / aluminium / plastiki composite mabhegi maererano nemaitiro avo.
(2) Musanganiswa wekurongedza zvinhu
1. Zvigadzirwa zvekuputira zvinosanganiswa zvinogona kugoverwa kuva mapepa / mapurasitiki ekugadzira zvinhu, aluminium / plastiki inoumba zvinhu, mapepa / aluminium / plastiki inoumba zvinhu, mapepa / mapepa ekugadzira zvinhu, plastiki / plastiki inoumba zvinhu, nezvimwewo maererano nezvinhu zvavo, izvo zvine simba guru remagetsi, Barrier, kuisa chisimbiso, chiedza-kudzivirira, hutsanana, nezvimwewo.
2. Mapepa / mapurasitiki akaumbwa zvinhu zvinogona kugoverwa kuva mapepa / PE (polyethylene), pepa / PET (polyethylene terephthalate), pepa / PS (polystyrene), pepa / PP (propylene) kumirira.
3. Aluminium / plastiki composite zvinhu zvinogona kugoverwa kuva aluminium foil / PE (polyethylene), aluminium foil / PET (polyethylene terephthalate), aluminium foil / PP (polypropylene), nezvimwewo maererano nemashoko.
4. Pepa / aluminium / plastiki inosanganiswa zvinhu zvinogona kugoverwa kuva mapepa / aluminium foil / PE (polyethylene), pepa / PE (polyethylene) / aluminium foil / PE (polyethylene) nezvimwe zvakadaro.
2. Madimburiko uye Nhanganyaya
AL - aluminium foil
BOPA (NY) biaxially oriented polyamide firimu
BOPET (PET) biaxially oriented polyester firimu
BOPP biaxially oriented polypropylene firimu
CPP yakakanda polypropylene firimu
EAA vinyl-acrylic plastiki
EEAK ethylene-ethyl acrylate plastiki
EMA vinyl-methaacrylic plastiki
EVAC ethylene-vinyl acetate plastiki
IONOMER Ionic Copolymer
PE polyethylene (pamwe chete, inogona kusanganisira PE-LD, PE-LLD, PE-MLLD, PE-HD, yakagadziridzwa PE, nezvimwewo):
——PE-HD High Density Polyethylene
——PE-LD Yakaderera Density Polyethylene
——PE-LLD mutsetse wakaderera density polyethylene
——PE-MD yepakati density polyethylene
——PE-MLLD simbi bhegi yakaderera density polyethylene
PO polyolefin
PT cellophane
VMCPP vacuum aluminized cast polypropylene
VMPET vacuum aluminized polyester
BOPP (OPP)—— biaxially oriented polypropylene film, iri firimu rakagadzirwa nepolypropylene seyakanyanya mbishi zvinhu uye biaxially yakatambanudzwa neyakafuratira firimu nzira. Iine simba rakanyanya kusimba, kusimba kwepamusoro, uye kujeka. Yakanaka, yakanaka gloss, yakaderera static performance, yakanakisa kudhinda kuita uye coating adhesion, yakanakisa mvura mhute uye zvipingamupinyi zvivakwa, saka inoshandiswa zvakanyanya mumaindasitiri akasiyana ekutakura.
PE - polyethylene. Iyo thermoplastic resin inowanikwa ne polymerization ye ethylene. Muindasitiri, inosanganisirawo copolymers ethylene uye shoma α-olefins. Polyethylene haina kunhuwa, haina chepfu, inonzwa kunge wakisi, ine yakanakisa yakaderera tembiricha kuramba (yakadzika tembiricha yekushanda inogona kusvika -100~-70 ° C), yakanaka kugadzikana kwemakemikari, uye inogona kutsungirira kukukurwa kwakawanda kweasidhi uye alkali (isingamirire oxidation) hunhu hweasidhi). Insoluble mune zvakajairika zvinonyungudutsa pakupisa kwekamuri, kunyura kwemvura yakaderera, yakanakisa magetsi ekudzivirira.
CPP-kureva, cast polypropylene film, inozivikanwawo seine unstretched polypropylene film, inogona kukamurwa kuita general CPP (General CPP, GCPP for short) firimu uye aluminium-coated CPP (Metalize CPP, MCPP for short) firimu maererano nekushandiswa kwakasiyana Uye kubika giredhi CPP (Retort CPP, RCPP kwenguva pfupi) firimu, nezvimwewo.
VMPET - inoreva polyester aluminized firimu. Yakaiswa kune inodzivirira firimu pakurongedzerwa kwechikafu chakaoma uye chakazvimba senge mabhisikiti uye kurongedza kwekunze kweimwe mishonga uye zvizorwa.
Iyo firimu yealuminium ine zvese hunhu hwefirimu repurasitiki uye maitiro esimbi. Basa realuminium plating pamusoro pefirimu ndeye shading uye kudzivirira ultraviolet radiation, iyo isingangorebesi hupenyu hwezviri mukati, asiwo inovandudza kupenya kwefirimu. , kushandiswa kwefirimu realuminium mune composite packaging yakawanda kwazvo. Parizvino, inonyanya kushandiswa kurongedza chikafu chakaoma uye chakazvimba senge mabhisikiti, pamwe nekurongedza kwekunze kweimwe mishonga uye zvizoro.
PET - inozivikanwawo seyepamusoro tembiricha inodzivirira polyester firimu. Iine zvinhu zvakanakisa zvemuviri, zvimiro zvemakemikari uye kugadzikana kwedimensional, kujeka, uye kudzokorodza, uye inogona kushandiswa zvakanyanya mukurekodha remagineti, mafotosensitive zvinhu, zvemagetsi, magetsi ekudzivirira, maindasitiri mafirimu, kurongedza kurongedza, kudzivirira skrini, magirazi emaziso Kudzivirirwa kwepamusoro uye mamwe minda. High tembiricha inodzivirira polyester firimu modhi: FBDW (rimwe divi matte dema) FBSW (mbiri-mativi matte nhema) High tembiricha inoshingirira polyester firimu zvinotsanangurwa Hukobvu hupamhi mupumburu dhayamita musimboti dhayamita 38μm~250μm 500~1080mm 300mm~650mm 76mm (1〞 1 〞) maererano nezvinodiwa chaizvo. Iyo yakajairwa kureba kwemafirimu roll i3000m kana 6000 yakaenzana ne25μm.
PE-LLD—Linear Low Density Polyethylene (LLDPE), isina muchetura, isingaravike, isinganhuwire mukaka chena zvidimbu zvine density ye0.918~0.935g/cm3. Kana ichienzaniswa neLDPE, ine tembiricha yakapfava yepamusoro uye tembiricha yekunyunguduka, uye ine zvakanakira kusimba kwepamusoro, kusimba kwakanaka, kusimba kwepamusoro, kuramba kupisa, uye kutonhora kwekudzivirira. Iyo ine zvakare yakanaka yezvakatipoteredza kushushikana kuputsa kuramba, simba rekuita, uye kusimba. Kubvarura simba uye zvimwe zvinhu, uye inogona kupikisa acids, alkalis, organic solvents, nezvimwewo uye inoshandiswa zvakanyanya muminda yeindasitiri, zvekurima, mishonga, hutsanana uye zvinodiwa zvezuva nezuva. Iyo mutsara yakaderera-density polyethylene (LLDPE) resin, inozivikanwa seyechitatu-chizvarwa polyethylene, ine simba rekusimba, kubvarura simba, kwezvakatipoteredza kusagadzikana kupaza kuramba, kuderera kwekushisa kuramba, uye Kupisa uye kuputsika kuramba kwakanyanya kukwirisa.
BOPA (NYLON) - ndicho chipfupiso cheChirungu cheBiaxially oriented polyamide (nylon) firimu. Biaxially oriented nylon film (BOPA) chinhu chakakosha pakugadzirwa kwezvinhu zvakasiyana-siyana zvekurongedza, uye yave yechitatu yakakura kurongedza zvinhu mushure meBOPP neBOPET mafirimu.
Firimu renaironi (rinonziwo PA) Firimu renaironi ifirimu rakaoma kwazvo rine kujeka kwakanaka, kupenya kwakanaka, kusimba kwesimba uye kusimba kwesimba, uye kunaka kwekudzivirira kupisa, kutonhora kwekudzivirira uye kuramba mafuta. Kuramba kwakanaka kune organic zvinonyungudutsa, abrasion resistance, puncture resistance, uye yakapfava, yakanakisa kupikisa okisijeni, asi yakashata inodzivirira kumhute yemvura, yakakwira mwando kunyura, kunyorova kwemvura, kusavharika kwekupisa, kwakakodzera Inokodzera kurongedza zvinhu zvakaomarara, senge girisi chikafu, zvigadzirwa zvenyama, chikafu chakakangwa, vacuum-yakazara chikafu, chikafu chakabikwa, nezvimwe.
Mafirimu edu nemalaminates anogadzira dhizaini yekudzivirira inochengetedza chigadzirwa chako kubva kune chero kukuvara kana chaiswa mukati. Mazhinji marudzi emidziyo yekurongedza anosanganisira polyethylene, polyester, naironi, uye mamwe akanyorwa pazasi anoshandiswa kugadzira ichi chipingamupinyi.
FAQ
Mubvunzo 1: Ungasarudza sei zvinhu zvekudya zvakaomeswa?
Mhinduro: Iyo yepurasitiki inoshanduka-shanduka yakarongedzwa mumunda wechikafu chinonyanya kukamurwa kuita zvikamu zvitatu, zvakadai semabhegi emabhonzo, ayo anowanzo shandisa mari yemumiridhi, nezvimwewo.; chikamu chechipiri chinoumbwa nemabhegi epurasitiki anochinjika, akadai seOPP mabhegi // PE (yakashata mhando), NYLON// PE (PA// PE iri nani), nezvimwewo, iine hunyoro hwakanaka-uchapupu, inodzivirira kutonhora, uye inodzivirira kuputika; chikamu chechitatu ndeye-multi-layer co-extruded soft plastic bags, iyo inobatanidza zvinhu zvakasvibiswa nemabasa akasiyana-siyana, Semuyenzaniso, PA, PE, PP, PET, nezvimwewo zvinonyungudutswa uye kubudiswa zvakasiyana, uye zvinosanganiswa pahuwandu hwekufa kuburikidza nekugadzirisa inflation uye kutonhora. Rudzi rwechipiri runonyanya kushandiswa panguva ino.
Mubvunzo 2: Ndeupi rudzi rwezvinhu zviri nani kune zvigadzirwa zvebhisikiti?
Mhinduro: OPP/CPP kana OPP/VMCPP inowanzo shandiswa kuita mabhisikiti, uye KOP/CPP kana KOP/VMCPP inogona kushandiswa kuchengetedza kunaka.
Mubvunzo 3: Ndinoda firimu rakajeka rinoumbwa nemhando yepamusoro yezvipingamupinyi, saka ndeipi ine zvipingamupinyi zviri nani, BOPP / CPP k coating kana PET / CPP?
Mhinduro: K kupfekedza kune zvakanaka zvipingamupinyi zvinhu, asi kujeka hakuna kunaka sePET / CPP.
Nguva yekutumira: May-26-2023
