Ngemuva kwesibukezo samafilimu e-BOPP, ingabe unalo lokuhlaselwa okunzima kwalesi sicelo esibi? Kule bhulogi, sizojulisa ukuqonda kwethu nezinzuzo zayo kanye nezinzuzo, ngaleyo ndlela siqondise kangcono izidingo zabathengi.
Yini ifilimu ye-bopp
Ifilimu le-BIAXITED POLYPROPYLENE (BOPP) liguqule imboni yokufaka selokhu kwethulwa ngawo-1970. Lokhu okuqukethwe okusha, kwelula zombili ngemishini futhi ngesandla kusetshenziswa amasu wokuqondisa iziqu, kunikeza inhlanganisela eyingqayizivele yezakhiwo ezenze ukuthi zibaluleke kakhulu kwizicelo ezahlukahlukene.
Izici ezibalulekile ze-BOPP
ongenamibala nophunga Umbala
okungelona ubuthi Ukwakheka
okulinganiselayo Ukuqina nokuqina
umxhwele Ukumelana nomthelela ohlaba
aphezulu aphezulu Amandla (amanani ajwayelekile asukela ku-130-300 MPA)
okuhlukile Ukusobala (kuze kufike ku-90% ukuhambisa okukhanyayo)
Lezi zakhiwo zibeke i-BOPP njengezinto eziguquguqukayo emikhakheni eminingi, kusuka ekupakisweni kokudla kuya ekubuyiselweni kwendwangu.
Izinzuzo ze-BOPP Film
Izakhiwo Ezibonakalayo
I-BOPP idlula ngamandla nokuqina, ngamandla ashubile angafinyelela kuma-300 MPA endaweni yomshini. Ukubukeka kwayo okucacile kwekristalu, ngamanani okuhambisa okukhanyayo afinyelela ku-90%, athuthukisa ukubonakala komkhiqizo emashalofini esitolo. Ukuqina kobukhulu befilimu kuqinisekisa ukusebenza okungaguquki kuzo zonke izinhlelo zokusebenza ezahlukahlukene, ngamanani ajwayelekile we-shrinkage ngaphansi kwe-4% ku-130 ° C.
Ukumelana nama-punctures kanye nemifantu eguqukayo kwenza i-bopp ilungele ukufakwa okuvikelayo. Isibonelo, ifilimu le-BOPP ye-MICROP likwazi ukumelana kuze kufike ku-130 g / 25 μm ekuhlolweni komthelela we-DART, okukhombisa ukuqina kwalo kuzicelo zangempela zomhlaba.
Izakhiwo Zamakhemikhali
I-BOPP isebenza njengesithiyo esinamandla ngokumelene nomswakama, ukungcoliswa kwamakhemikhali, namakhemikhali ayingozi. Izinga layo lokuhanjiswa kwamanzi amanzi (iWVtr) lingaba ngaphansi kuka-4-5 g / m² / usuku ku-38 ° C no-90% umswakama ohlobene, okwenza kube yinhloso enhle kakhulu yemikhiqizo ebucayi yomswakama.
Ukuphikiswa kwamafutha kanye nokuphikiswa kwamafutha, okunamanani ajwayelekile adlula ama-7 esikalini sokuhlola ikhithi, kunwebeka okunye ukusebenza kwalo. Lezi zindawo zenza i-BOPP ibe yikhethelo elihle kakhulu lokufaka ukudla kanye nokusetshenziswa kwezimboni, lapho ukuvikelwa komkhiqizo kubaluleke kakhulu.
Izinzuzo Zemvelo
Emhlabeni wanamuhla we-Eco-Ukwazi, i-BOPP ikhanya ngeziqinisekiso zayo zemvelo:
Ukuphinda usebenzise kabusha : I-BOPP iwela ngaphansi kwekhodi yokuvuselela kabusha # 5 (PP), okwenza kube kabusha kabusha.
Engasindi : Izinqumo ezijwayelekile ezizungeze i-0.90-0.92 g / cm³ zinomthelela ekunciphiseni ukuphuma kwezokuhamba.
Ukukhiqizwa okusebenzayo kwamandla : Inqubo yokukhiqiza idla amandla amancane ngokuqhathaniswa nezinye izinto ezihlukile.
Isifundo sokuHlolwa Kwempilo Yempilo Eqhutshwa yi-European Polypropylene Film Advocaters Association ethola ukuthi amafilimu e-BOPP anesibopho sekhabhoni engama-40% ngokuqhathaniswa namafilimu afanayo e-pet.
Izinzuzo zezomnotho
I-BOPP inikeza izinzuzo zezindleko ezibalulekile ngenxa yesivuno sayo esiphezulu. Ubuningi bawo becishe abe ngu-0.90-0.92 g / cm³ imiphumela eminingi ngesisindo ngeyunithi ngayinye uma iqhathaniswa nezinye izindlela ezinjenge-polyester (density ~ 1.4 g / cm³). Lokhu kuhumushela ekulahlekelweni kwemali ekusetshenzisweni kwezinto ezibonakalayo nasekuthuthweni.
Ukwemukelwa emhlabeni jikelele kusiza ukuhweba okulula kwamazwe omhlaba nokuthumela. Ngokusho kwemibiko yezimboni, isifunda sase-Asia-Pacific sibusa imakethe ye-BOPP, i-accounting ye-60% yamandla okukhiqiza emhlabeni jikelele.
Ububanzi
Ukusebenza kabusha kwe-BOPP kubonakala kububanzi bawo bokuqedwa okutholakalayo:
| FINED TYPE | CHLULEKILE IZINDLELA (45 °) | Izicelo ezijwayelekile |
| Gloss ecwebezelayo | > 90 | Ukupakishwa okunethezeka |
| -Vamile | 70-90 | Isizathu esejwayelekile |
| Uhlobo lwenkamba | <40 | Amalebula okungewona ama-glare |
| Isilk | 40-70 | Imiphumela yokuthinta okuthambile |
Lokhu kuhlukahluka okudidekile okuhlukahlukene okudingayo kanye nezidingo ezisebenzayo kuyo yonke imboni, kusuka ekupakisweni kokudla kuya ezimophini eziphezulu.
Izinzuzo Zokusebenza
I-BOPP idlula ezicini ezihlukene zokusebenza:
| Isici sokusebenza | sizuzisa | amanani ajwayelekile |
| Ijubane lokuphrinta | -Phezulu | Kufika kuma-300 m / min |
| Ukumelana no-UV | -Hle kakhulu | <5% ophuzi ngemuva kwamahora ayi-1000 |
| Imali ekhokhwayo ye-electrostatic | -Ehlile | <2 kv Ukumelana nomuntu |
Lezi zimfanelo zenza i-BOPP ilungele izindawo zokukhiqiza ezinejubane eliphezulu kanye nezicelo zangaphandle.
Ubunzima befilimu ye-bopp
Izinkinga zokubopha uphawu
Izakhiwo zika-Borning zikaBopp ezimbi zingaba yinkinga kwizicelo ezithile zokupakisha. Amandla we-Heat Seal Seal kusuka ku-200-400 g / 25 mm, aphansi ngokuqhathaniswa namanye amafilimu athile. Lokhu kukhawulelwa kuvame ukudinga ukwelashwa okwengeziwe noma izigqoko zokuthuthukisa ukubekezela, izindleko zokukhiqiza ezingaba khona.
Ukukhathazeka Kwamandla Okuningi
Amandla aphansi angaphezulu (ngokuvamile angama-29-31 mn / m) kuholela ezinseleleni ezisenkingeni adhesion. Lokhu kuphumela kwikhwalithi yokuphrinta engemihle, kudinga ukwelashwa komhlaba ngaphambi kwezinqubo zokuphrinta. Ukwelashwa kweCorona kungakhuphula amandla aphezulu ku-38-42 mn / m, kepha lo mphumela unciphise ngokuhamba kwesikhathi.
Imvelo ye-Crystalline
ye-BOPP Isakhiwo se-Crystalline ephezulu (imvamisa engama-60-70% Crystallity) ingadala:
Lezi zinkinga zingathinta ukubukeka nokusebenza kwefilimu ezinhlelweni ezithile, ikakhulukazi lapho ukucaca kwe-Optical Clacity kubalulekile.
Ugesi we-Static
Ukukhiqizwa kwesivinini esikhulu kuvame ukukhiqiza ugesi ojwayelekile kumafilimu we-BOPP, ngokumelana komhlaba wonke kungenzeka afinyelele ku-10¹⁶ ω / sq. Lokhu kudinga ukusebenzisa izinqubo zokususa izinto ngesikhathi sokukhiqiza, ukwengeza ukuxaka nezindleko emigqeni yokukhiqiza.
Izicelo ze-BOPP Film
Umkhakha Wokupakisha
I-BOPP ibusa ukupakishwa kokudla ngenxa yezakhiwo zayo ezinhle kakhulu zokuvimba nokucaca. Isetshenziselwa:
Ama-Snack Wrappers (isib., Ama-potato chips, confectionery)
Amalebula weBeverage
Izikhwama ezintsha zokukhiqiza
Imakethe yefilimu yokudla yomhlaba wonke yokupakisha, iqhutshwa kakhulu yi-BOPP, yayigugulwe ngama- $ 37,5 billion ngo-2020 kanti kulindeleke ukuthi ifinyelele ku- $ 53,9 billion ngo-2026 ngo-2026 ngo-2026.
Ukuphrinta nokukhanyisela
Ifilimu idlula ezisekelweni ezahlukahlukene zokuphrinta: Izinga lokukhula
| yohlelo lokusebenza | kwemakethe | (CAGR) |
| I-Textbook ihlanganisa | I-15% | 4.5% |
| Ukugoqa umagazini | I-20% | 3.8% |
| Amalebula womkhiqizo | 25% | I-5.2% |
Kusetshenziswa okukhethekile
I-BOPP ithola izinhlelo zokusebenza ezihlukile ku:
Ukufakwa kukagesi (amandla e-dielectric: 200-300 kv / mm)
Amateyipu anamathela (anama-peel: 15-20 N / 25mm)
Ukupakishwa Kwezimbali (isilinganiso sokudlulisa umswakama: 4-5 g / m² / Day)
Ukuguquguquka kwayo kuyaqhubeka ukuvula izimakethe ezintsha, ngengxenye ekhethekile ye-bopp yamafilimu ekhula endaweni eyi-7.2%.
Izithuthukisi kanye nokuguqulwa
Ukunqoba ukulinganiselwa, i-BOPP ithola ukwelashwa okuhlukahlukene:
Ukwelashwa kweCorona : kwandisa amandla angaphezulu kuya ku-38-42 mn / m
Ukwelashwa kwe-Plasma : Kufinyelela amandla angaphezulu komhlaba kuze kube ngu-50 mN / m
I-TopCoatings : Ithuthukisa ukuphrinta nokubekeka konke
Lezi zinqubo zithuthukisa izici ezibophayo kanye nokusebenza okuphelele, ngamafilimu aphathwe akhombisa ukuthuthuka okungu-50% ku-inkion adhesion.
Ama-composites ahlukahlukene ahlukahlukene ahlanganisa i-BOPP ngezinto ezifana ne-PE, PO, PT, neLDPE. Lokhu kuphumela ekuthuthukiseni izakhiwo:
| Kwempahla | Ukuthuthukiswa |
| Ukumelana Nezinga lokushisa | Kufika ku-140 ° C (kusuka ku-120 ° C) |
| Umhawu womswakama | I-Wvtr incishiswe ngo-50% |
| Igesi engaphezu kwegesi | Isilinganiso sokuhambisa se-O₂ <10 CC / M² / Day |
Qhathanisa namanye amafilimu
I-BOPP ihluza ezinye izindlela eziningi:
| isici se- | bopp | pet | ldpe |
| Isivuno (M² / kg ku-25μM) | 44.4 | 28.6 | 42.6 |
| Izindleko (Isihlobo) | 1.0 | 1.2 | 0.9 |
| Ukusobala (% ukuhanjiswa okukhanyayo) | 90-92 | 88-90 | 88-90 |
| Isithiyo sokuswakama (g / m² / usuku ku-38 ° C, 90% RH) | 4-5 | 15-20 | 12-15 |
Lo mfazi oqokomisa umkhawulo wokuncintisana we-BOPP emakethe yefilimu, ikakhulukazi ngokwemigomo yesivuno nesithiyo somswakama.
Ukugcina
Ifilimu le-BOPP liveza iphakheji eliphoqayo lezinzuzo naphezu kwezingqinamba ezithile. Ukusebenza kwayo eziguquguqukayo , kwezindlela , kanye nobungani bezemvelo bakubeka njengesinqumo esiholayo ekuhlanganisweni nangale kwalokho. Imakethe ye-BOPP yomhlaba wonke kulindeleke ukuthi ikhule nge-CAGR ye-6.9% ukusuka ngo-2021 kuya ku-2026, okubonisa ukuqiniseka imboni okuqinile ngekusasa layo.
Ukucwaninga okuqhubekayo nesithembiso sentuthuko ukubhekana nemikhawulo yamanje, ukunwebeka kwezicelo ze-BOPP ngokuqhubekayo. Izinto ezintsha ku -nanotechnology kanye ne-bio-based polypropylene kungenzeka zithuthukise izakhiwo ze-bopp futhi zinqobe izinselelo ezikhona.
Ukuba nobunzima bokukhetha ifilimu elifanele le-BOPP ngamaphrojekthi akho? Silapha ukuzosiza. Ochwepheshe bethu bakulungele ukunikela ngeseluleko nokusekelwa okudingayo ukuze ukhethe okuphelele kunoma yimuphi umsebenzi. Xhumana nathi ukufeza impumelelo!
Amazolumbo
1. Yiziphi izinzuzo eziphambili zefilimu ye-BOPP?
Impendulo: Ifilimu le-BOPP linikeza ukucaciswa okuhle, amandla aphezulu aphezulu, izakhiwo ezinhle zomswakama, kanye nokusebenza kwezindleko. Futhi kungukungasindi, kuphinde kube kabusha futhi kuguquguqukayo kuzinhlelo zayo.
2. Iziphi izimboni zisebenzisa ifilimu le-bopp?
Impendulo: Ifilimu le-BOPP lisetshenziswa kabanzi ku:
3. Ifilimu le-BOPP liqhathaniswa kanjani nezinye izinto zokupakisha ngokuya ngomthelela wezemvelo?
Impendulo: Ifilimu le-BOPP linesifiso sekhabhoni eliphansi ngokuqhathaniswa namafilimu we-pet futhi liphinde lisebenze. Imvelo yayo engasindi nayo inomthelela ekuphumeni kokuhamba kokuhamba. Kodwa-ke, njengawo wonke amapulasitiki, ukulahlwa okungafanele kungaholela ezindabeni zezemvelo.
4. Yiziphi izithiyo eziphambili zokusebenzisa ifilimu le-BOPP?
Impendulo: Ububi Bokuqala bufaka:
Izakhiwo Ezingezinhle Zokushisa Kamuva
Amandla aphansi angaphezulu, okuholela ezinseleleni zokuphrinta
Amandla okwenziwa ngogesi kagesi
Ukumelana okulinganiselwe okulinganiselwe
I-5. Ifilimu le-BOPP lisetshenziselwa ukupakishwa kokudla?
Impendulo: Yebo, ifilimu le-BOPP lisetshenziswa kabanzi ekufakweni kokudla ngenxa yezakhiwo zalo ezinhle kakhulu zomswakama, ukucaca, kanye nemvelo ye-inert. Kudume kakhulu ukudla okulula ukudla okulula, i-confectionery, kanye nokupakishwa okusha okusha.
6. Ifilimu le-BOPP lisebenza kanjani ngokwemigomo yokuphrinta?
Impendulo: Ifilimu le-BOPP elingalashwa linokuphrinta okumpofu ngenxa yamandla ayo aphansi. Kodwa-ke, ukwelashwa okungaphezulu okunjengokuphuma kweCorona noma ukusetshenziswa kwezimbozo kungathuthukisa kakhulu ukuphrinta kwalo kokuphrinta.
7. Ingabe amafilimu e-bopp asebenza kahle ngokuqhathaniswa nezinye izindlela?
Impendulo: Ngokuvamile, yebo. Ifilimu le-BOPP linikeza ibhalansi enhle yokusebenza nezindleko. Ukuncipha kwalo okuphansi kuphumela kwifilimu engaphezulu ngeyunithi ngayinye kuqhathaniswa nezinye izindlela ezinjenge-pet, okuholela ekugcinweni kwezindleko ekusetshenzisweni kwezinto ezibonakalayo nasezokuhamba.
