CPP yog ib zaj duab xis polypropylene (PP) uas tsim los ntawm kev siv tshuab extrusion hauv kev lag luam yas. Hom zaj duab xis no txawv ntawm BOPP (bidirectional polypropylene) zaj duab xis thiab yog ib zaj duab xis tsis yog-taw qhia. Hais lus nruj me ntsis, CPP zaj duab xis tsuas muaj qee qhov kev taw qhia hauv qhov ntev (MD), feem ntau yog vim qhov xwm txheej ntawm cov txheej txheem. Los ntawm kev txias sai ntawm cov menyuam cam khwb cia txias, qhov tseeb zoo heev thiab tiav tau tsim rau ntawm zaj duab xis.
Cov yam ntxwv tseem ceeb ntawm Cpp zaj duab xis:
Tus nqi qis dua thiab cov zis siab dua piv rau lwm cov yeeb yaj kiab xws li LLDPE, LDPE, HDPE, PET, PVC; Siab dua qhov tawv dua li PE zaj duab xis; Zoo heev rau cov dej noo thiab tsw ntxhiab; Ntau yam kev ua haujlwm, tuaj yeem siv ua zaj duab xis sib xyaw ua ke; Metallization yog ua tau; Raws li cov khoom noj thiab cov khoom lag luam ntim thiab cov ntim sab nraud, nws muaj kev ua qauv zoo heev thiab tuaj yeem ua rau cov khoom tseem pom tseeb hauv qab ntim.
Tam sim no, muaj ntau yam khoom rau CPP zaj duab xis. Tsuas yog thaum cov tuam txhab txuas ntxiv tsim cov khoom tshiab, qhib cov teb tshiab, txhim kho cov peev xwm tswj xyuas zoo, thiab paub txog kev kho kom haum thiab sib txawv ntawm cov khoom, lawv thiaj li yuav tsis muaj kev sib tw hauv kev ua lag luam.
Zaj duab xis PP yog cov polypropylene cam khwb cia, tseem hu ua zaj duab xis polypropylene tsis ncab, uas tuaj yeem muab faib ua zaj duab xis CPP (GCPP) dav dav, aluminized CPP (Metalize CPP, MCPP) zaj duab xis thiab Retort CPP (RCPP) zaj duab xis raws li kev siv sib txawv.
CPP yog ib zaj yeeb yaj kiab uas tsis ncab, tsis yog lub tiaj tiaj uas tsim los ntawm kev yaj quenching. Piv nrog rau zaj yeeb yaj kiab blown, nws muaj tus cwj pwm los ntawm kev ceev ceev ntawm kev tsim khoom, cov zis siab, thiab zaj yeeb yaj kiab zoo pob tshab, ci ntsa iab, thiab tuab sib xws. Tib lub sijhawm, vim nws yog zaj yeeb yaj kiab tiaj tiaj, cov txheej txheem ua raws li xws li kev luam ntawv thiab laminating yooj yim heev, yog li lawv siv dav hauv kev ntim khoom ntawm cov ntaub, paj, khoom noj thiab cov khoom siv niaj hnub.
1. Cov Yob thiab Cov Hnab Uas Muaj Cov Laminated
Kev pob tshab siab,Kev pom tseeb siab (tsawg dua cellulite) rau qhov rai zoo dua. Nws yog siv rau cov ntim khoom pob tshab xws li khaub ncaws.
Kev plam siab, kev tsiv teb tsaws chaw tsawg, kev khaws cia corona siab, tsis txhob muaj kev sib sau ua ke ntawm cov precipitates hauv cov txheej txheem tom qab ua tiav, txuas lub neej txee, siv rau hauv cov hnab ntim khoom, cov yeeb yaj kiab tsis muaj kuab tshuaj, thiab lwm yam.
Kev kaw cua sov kub tsawg heev, qhov kub thiab txias pib kaw yog qis dua 100 ° C, siv rau hauv cov ntim tshuaj, cov kab ntim khoom ceev ceev.
Cov Haujlwm ntawm Cpp Zaj Duab Xis Hauv Cov Ntim Khoom Siv Tau Yooj Yim
5. Daim Ntawv Phuam Zaj Duab Xis
Cov zaj duab xis yob uas muaj zog heev, nyias heev (17μ) vim tsis muaj zog tom qab CPP nyias nyias, nws tsis tuaj yeem hloov mus rau cov kab ntim khoom ceev ceev, feem ntau ntawm cov zaj duab xis yob yog hloov los ntawm BOPP ob sab uas muaj cua sov kaw, tab sis BOPP zaj duab xis kaw kuj muaj qhov tsis zoo ntawm qhov cuam tshuam, yooj yim rhuav, thiab tsis kam rau kev cuam tshuam.
2. Cov yeeb yaj kiab aluminized substrate
Kev tawv tawv siab, txo cov kab plating khoob, thiab txhim kho qhov zoo ntawm cov khoom aluminized; Kev nplaum siab ntawm cov txheej aluminized, txog li 2N / 15mm lossis ntau dua, kom tau raws li qhov xav tau ntawm cov ntim loj.
Kev kaw cua sov kub tsawg heev kom ua tau raws li qhov yuav tsum tau ua ntawm kev ntim khoom ceev ceev.
Cov coefficient qis ntawm kev sib txhuam, txhim kho qhov qhib, hloov kho rau qhov yuav tsum tau ua ntawm kev ua lub hnab ceev thiab ntim khoom.
Kev tuav cov dej noo ntawm qhov chaw siab ntawm cov txheej txhuas kom ntev lub sijhawm txee ntawm cov aluminized CPP.
3, Zaj duab xis rov ua dua
Cov yeeb yaj kiab retort kub siab (121-135 ° C, 30 feeb), sib xyaw nrog cov yeeb yaj kiab thaiv xws li PET, PA, ntawv ci txhuas, thiab lwm yam, yog siv los ntim cov khoom uas xav tau kev retort kub siab thiab kev tua kab mob, xws li nqaij, pulp, cov khoom ua liaj ua teb thiab cov khoom siv kho mob. Cov ntsuas kev ua tau zoo tseem ceeb ntawm CPP ua noj zaj duab xis yog lub zog kaw cua sov, lub zog cuam tshuam, lub zog sib xyaw, thiab lwm yam, tshwj xeeb tshaj yog kev saib xyuas cov ntsuas saum toj no tom qab ua noj. Kev ruaj khov ntawm qhov zoo ntawm cov yeeb yaj kiab ua noj kub siab yog qhov tseem ceeb uas txwv tsis pub siv cov neeg siv khoom qis.
4. Cov Khoom Siv Suab-Duab Thiab Cov Yeeb Yaj Kiab Album
High transparency, high definition, high gloss thiab abrasion tsis kam
6. Daim Ntawv Cim Zaj Duab Xis Thiab Daim Kab Xev Zaj Duab Xis
Kev tawv tawv heev, kev ntxhov siab ntawm qhov chaw ntub dej, yooj yim txiav tuag, tuaj yeem tsim cov yeeb yaj kiab pob tshab, dawb, ntawv lossis lwm yam xim raws li qhov xav tau, feem ntau yog siv rau cov ntawv nplaum tus kheej, cov khoom lag luam lossis cov cim dav hlau, cov neeg laus, cov menyuam yaus cov ntaub so ntswg sab laug thiab sab xis, thiab lwm yam.
7. Zaj duab xis pob caus
Txhim kho qhov kink thiab stiffness, tshwj xeeb tshaj yog kink rebound tom qab kov yeej txhuas.
8. Zaj duab xis tiv thaiv
CPP antistatic zaj duab xis muaj peev xwm muab faib ua hygroscopic antistatic zaj duab xis thiab tas mus li antistatic zaj duab xis, uas yog tsim rau kev ntim khoom noj thiab tshuaj hmoov thiab ntau yam khoom siv hluav taws xob.
9. Zaj duab xis tiv thaiv huab cua
Kev tiv thaiv huab cua txias thiab huab cua kub ntev, siv rau cov txiv hmab txiv ntoo tshiab, zaub, zaub xam lav, nceb noj tau thiab lwm yam ntim khoom, pom tseeb cov ntsiab lus thaum khaws cia hauv lub tub yees, thiab tiv thaiv cov khoom noj kom tsis txhob lwj thiab lwj.
10. Zaj duab xis Composite Barrier siab
Zaj duab xis co-extrusion: Zaj duab xis thaiv siab uas tsim los ntawm kev sib koom ua ke ntawm PP nrog kev ua tau zoo thaiv dej thiab PA, EVOH thiab lwm yam khoom siv nrog kev ua tau zoo ntawm oxygen barrier yog siv dav hauv cov khoom noj khov thiab cov khoom noj nqaij siav; Nws muaj kev tiv thaiv roj zoo thiab kev tiv thaiv cov kuab tshuaj organic, thiab tuaj yeem siv dav hauv kev ntim cov roj noj tau, khoom noj yooj yim, khoom noj mis nyuj, thiab cov khoom siv kho vajtse tiv thaiv xeb; Nws muaj kev tiv thaiv dej thiab noo noo zoo, thiab tuaj yeem siv rau kev ntim kua xws li cawv thiab kua ntses; Zaj duab xis coated, uas yog coated nrog hloov kho PVA, muab CPP cov khoom tiv thaiv roj siab.
11.Pe Extruded Composite Zaj duab xis
Cov yeeb yaj kiab CPP uas tsim los ntawm kev hloov kho tuaj yeem ncaj qha extruded nrog LDPE thiab lwm yam ntaub ntawv zaj duab xis, uas tsis yog tsuas yog ua kom muaj kev ceev ntawm cov khoom extrusion, tab sis kuj txo cov nqi ntawm lamination.
Siv PP ua cov txheej nplaum thiab PE los sib koom ua ke nrog PP elastomer los tsim cov qauv khoom PP / PE lossis PE / PP / PE, uas tuaj yeem tswj tau cov yam ntxwv ntawm lub zog siab thiab pob tshab zoo ntawm CPP, thiab siv cov yam ntxwv ntawm PE yooj ywm, tsis tshua muaj qhov kub thiab txias thiab tsis tshua muaj qhov kub thiab txias, uas ua rau nyias nyias thiab txo cov nqi ntim khoom ntawm cov neeg siv khoom kawg, thiab siv rau kev ntim khoom noj, ntim cov ntaub so ntswg thiab lwm yam.
12.zaj duab xis sealing yooj yim qhib
Zaj duab xis ncaj nraim yooj yim rhuav, zaj duab xis CPP tsim los ntawm kev hloov kho PP thiab cov txheej txheem tsim khoom tshwj xeeb muaj kev ua tau zoo ncaj nraim yooj yim rhuav, thiab ua ke nrog lwm cov ntaub ntawv los ua ntau yam hnab ncaj nraim yooj yim rhuav, uas yooj yim rau cov neeg siv khoom siv.
Zaj duab xis yooj yim tev tawm, muab faib ua ob hom ua noj kub thiab tsis ua noj, los ntawm kev hloov kho ntawm txheej txheej sealing kub PP los tsim cov zaj duab xis yooj yim tev tawm CPP, thiab BOPP, BOPET, BOPA, ntawv ci txhuas thiab lwm yam khoom ntim khoom tuaj yeem sib xyaw ua ke rau hauv cov ntim khoom yooj yim tev tawm, tom qab kaw cua sov, nws tuaj yeem rub ncaj qha los ntawm ntug sealing kub, uas ua rau cov neeg siv khoom siv tau yooj yim heev.
13. Zaj duab xis Cpp uas lwj tau
Cov yeeb yaj kiab CPP uas ua los ntawm kev ntxiv cov photosensitizer lossis biodegradable masterbatch rau hauv PP tuaj yeem raug rhuav tshem mus rau cov khoom inorganic thiab nqus tau los ntawm av hauv qab ntuj li 7 txog 12 lub hlis, uas txhim kho kev hloov pauv ntawm cov yas ntim khoom rau kev tiv thaiv ib puag ncig.
14. Uv-Blocking Transparent Cpp Zaj Duab Xis
Cov yeeb yaj kiab CPP pob tshab uas thaiv UV uas tsim los ntawm kev ntxiv cov khoom nqus UV thiab cov tshuaj antioxidants rau CPP tuaj yeem siv rau cov khoom ntim khoom uas muaj cov khoom siv photosensitive, thiab tau siv hauv Nyiv Pooj rau kev ntim cov qos yaj ywm kib, ncuav mog qab zib kib, cov khoom noj mis nyuj, zaub hiav txwv, noodles, tshuaj yej, thiab lwm yam khoom muag.
15. Zaj duab xis CPP tiv thaiv kab mob
Cov yeeb yaj kiab CPP tua kab mob yog tsim los ntawm kev ntxiv cov tshuaj tua kab mob masterbatches nrog cov tshuaj tua kab mob, huv si, ib puag ncig zoo thiab ruaj khov, uas feem ntau yog siv rau cov txiv hmab txiv ntoo tshiab thiab zaub, nqaij noj, thiab cov ntim tshuaj kom tiv thaiv lossis tiv thaiv kev puas tsuaj ntawm cov kab mob me me thiab txuas ntxiv lub neej txee.
Lub sijhawm tshaj tawm: Lub Rau Hli-20-2025
