Izindaba

Kungani Ukusebenza Okuzinzile Kokushelela Kuba Okubalulekile Ekupakisheni Okuguquguqukayo?
Njengoba ukupakishwa okuguquguqukayo komhlaba wonke kuqhubeka nokuguqukela ekuziphatheni okuphezulu kanye nezindinganiso zekhwalithi eziqinile, ukuhambisana kokusebenza kwefilimu akusadingeki—kubalulekile.

Ngokusho kokuqonda kwemboni okuvela ezinhlanganweni ezifana nePlasticsEurope kanye neSmithers, imigqa yokupakisha esheshayo manje idinga i-coefficient eqinile yokungqubuzana (i-COF), amandla aphansi okuvimba, kanye nomthelela omncane wokuzwa ukuze kulondolozwe ukusebenza kahle kanye nobuqotho bomkhiqizo.

Kodwa-ke, abakhiqizi abaningi bamafilimu aqhumile—ikakhulukazi labo abasebenza ngezingqimba zokuvala ukushisa ze-CPE ezakhiweni ezinezingqimba eziningi—basabhekene nezinselele eziqhubekayo:

• Ukuguquguquka kwe-COF ngemva kokuguga

• Ukuvimba ifilimu ngesikhathi sokugcina nokuthuthwa

• Ukufuduka okwengeziwe okuholela ekuqhakazeni

• Iphunga elingafuneki elithinta ukusetshenziswa kokugcina

Kungani Amafilimu e-CPE Ehlushwa Ukungazinzi kanye Nokuvinjelwa kwe-COF?

Yini ebangela ukuvimba kwefilimu kanye ne-COF engazinzile?
Ukuvimba ifilimu kubhekisela ekunamatheleni okungafuneki phakathi kwezingqimba zefilimu, okwenza kube nzima ukuzihlukanisa. Umshayeli oyinhloko walolu daba ukuziphatha kokufuduka okungeziwe.

Izimbangela Zobuchwepheshe
1. Ukufuduka Kwama-Slip Ejenti Endabuko
Izithasiselo ezivamile ezifana nama-fatty acid amides (isb., i-oleamide, i-erucamide) zivame ukuthuthela endaweni yefilimu ngokuhamba kwesikhathi.

• I-COF yokuqala ingase ibe phansi

• I-COF iyaqhubeka nokwehla ngendlela engalindelekile

• Imiphumela ekucutshungulweni nasekuphathweni okungazinzile

2. Ukuqhakaza Nokungcoliswa Komphezulu
Ukufuduka ngokweqile kuholela ekuqhakazeni okubonakalayo, oku:

• Kunciphisa ukucaca kokukhanya

• Kuthinta ukusebenza kokuphrinta kanye nokusebenza kwe-lamination

• Kubangela ukungahambisani kokuvala

3. Ukuzwela Kwezinto Ze-CPE
I-CPE, ikakhulukazi ezingqimbeni zokuvala ukushisa, ikhombisa ukuzwela ekuvumelaneni kwezengezo:

• Ukuhambisana okubi → ukuhlakazeka okungalingani

• Kuholela ekushintsheni kokushelela kwendawo kanye nezinkinga zokuvimba

4. Umnikelo Wephunga Elivela Kuzithasiselo
Izithasiselo ezinesisindo esincane sama-molecule zingase ziguquke noma zonakale, ziveze iphunga elingafuneki—ikakhulukazi elibaluleke kakhulu ekufakweni kwamaphakheji.

Isixazululo se-Masterbatch Esiqinisekisiwe Esingasheleli Futhi Esivimbela Ukuvinjwa Kwezicelo Zefilimu ze-CPE

Iyini i-masterbatch engafuduki kanye ne-masterbatch elwa nokuvimba?
II-SILIKE SILIMER Series super slip kanye ne-masterbatch yokulwa nokuvimbauhlelo lokushelela olungafuduki olwenzelwe amafilimu epulasitiki.

Ngokufaka i-polymer ye-silicone eguquliwe, uchungechunge lwe-SILIMER lubhekana nezinkinga ezivamile ezihlobene nama-slip agents avamile, njenge:

• Imvula eyengeziwe

• Ukunamathela ekushiseni okuphezulu

• Ukusebenza kokungqubuzana okungazinzile

Lolu hlelo olusha luthuthukisa kakhulu:

• Ukusebenza okulwa nokuvimba

• Ububushelelezi bendawo

• Ukuqina kokucubungula

Kunciphisa ngempumelelo kokubili ama-coefficient okungqubuzana angaguquki kanye naguquguqukayo ngesikhathi sokucubungula, okwenza kube lula ukuba indawo yefilimu ibe bushelelezi.

Ngaphezu kwalokho, i-SILIMER igcina ukuhambisana okuhle kakhulu nama-resin e-matrix, iqinisekisa:

• Akukho mvula

• Akukho ukunamathela

• Akukho ukulahlekelwa kokubonakala

Isetshenziswa kabanzi ezinhlelweni zefilimu ze-PP, PE, kanye nezendlalelo eziningi, okuhlanganisa nezakhiwo zokupakisha ezidinga kakhulu.

Ucwaningo Lwesibonelo: Ifilimu Ekhanyayo Ye-CPE Enezingqimba Ezine-SILIMER 5064MB2
Ngesikhathi sokusebenza kwesitshalo kanye nokuhlolwa komugqa wefilimu ovunguziwe onezingqimba ezine (ungqimba lwe-CPE heat-seal), umenzi uhlole izixazululo eziningi zokushelela kanye nezokulwa nokuvimba, okuhlanganisa i-SILIMER 5064MB2, ngaphansi kwezimo ezifanayo zokucubungula.

Imiphumela Yokusebenza

Ukuqhathanisa: Izithasiselo Zendabuko Zokushelela vs Uhlelo Lokushelela Olungafuduki

Kusho Ukuthini Lokhu Kubakhiqizi Bokupakisha?

Ukusebenzisa ubuchwepheshe bokushelela obungafuduki kwenza:

• I-COF ebikezelwayo emigqeni yokupakisha esheshayo
• Akukho ukuvimba ngesikhathi sokugcina nokuthutha
• Indawo ehlanzekile yokuphrinta nokufaka i-lamination
• Ukusebenza okuzinzile kokuvala izakhiwo ezinezingqimba eziningi
• Ukuhambisana nezidingo zokupakisha ezizwela iphunga

Imibuzo Evame Ukubuzwa
Kungani i-COF ishintsha ngemva kokuguga kumafilimu e-CPE?
Ngoba izithasiselo zendabuko zokushelela zihlala zithuthela phezulu, zishintsha ukuziphatha kokungqubuzana ngokuhamba kwesikhathi.

Yini ebangela ukuvimba kwefilimu kumafilimu agcwele izingqimba eziningi?
Ukuvinjelwa kubangelwa ukunqwabelana ngokweqile kobuso bezithasiselo ezifudukayo, okwandisa ukunamathelana phakathi kwezingqimba.

Ukuqina kwe-COF kungathuthukiswa kanjani kumafilimu okupakisha aguquguqukayo?
Ngokusebenzisa i-SILKE non-migratoryI-SILlKE SILIMER series super slip kanye ne-masterbatch yokulwa nokuvimbaezihlala zinamathele ku-polymer matrix futhi zivimbela ukungazinzi okubangelwa ukufuduka.

Ingabe isithasiselo sokushelela sithinta ukusebenza kwe-heat-seal?
Izinhlelo zokushelela ezifudukayo zingaphazamisa ukuvalwa, kuyilaphoI-non-migratory slip materbatch (SILIMER 5064MB2)igcina ubuqotho obuqinile bokuvala ukushisa.

Qinisekisa Ukusebenza Kumugqa Wakho Wokukhiqiza Amafilimu Epulasitiki
Ukungazinzi kwe-COF kuvame ukubonakala kuphela ngemva kokuguga—hhayi ngesikhathi sokukhiqizwa kokuqala.

Esikhundleni sokushintsha ngqo indlela osebenzisa ngayo umuthi wakho, kunconywa ukuhlolwa okulawulwayo eceleni:

Qhathanisa:

• Uhlelo lwakho lwamanje lokushelela/lokuvimbela ukuvimba

vs

• I-slip materbath engafuduki (SILIMER 5064MB2)

Hlola ngaphansi kwezimo zangempela:

• Ukuzinza kwe-COF ngemva kokuguga

• Ukuziphatha kokuvimba amafilimu

• Ukugcinwa kokusebenza kokuvala ukushisa

• Ikhwalithi yobuso kanye nokusebenza kwephunga

→ Ukuhlolwa kungenziwa ngaphandle kwezinguquko ezigcwele zokwakheka.
Ukusekela kwezobuchwepheshe
I-SILIKE inikeza ukwesekwa kohlelo lokusebenza kubakhiqizi bamafilimu abaguquguqukayo, okuhlanganisa:

• Ukukhetha i-masterbatch eshelelayo nevimbela ukuvimba

• Isiqondiso sokwakhiwa kwefilimu ye-CPE

• Ukuhlolwa kokuzinza kwe-COF

• Usekelo lokuthuthukisa inqubo
Inothi Lokugcina
Uma ufuna ukuthuthukisa ukusebenza kwefilimu yepulasitiki, i-SILIKE ingumkhiqizi wezithasiselo ze-polymer, umhlinzeki wezithasiselo zefilimu, kanye nomkhiqizi we-slip masterbatch ohlinzeka ngezixazululo ezithuthukisiwe zokulawula i-COF, ukulwa nokuvinjelwa, kanye nokuzinza kokucubungula.

Sinikeza iphothifoliyo ephelele yezixazululo zezinhlelo zokusebenza zefilimu eziguquguqukayo, okuhlanganisa:
♦Izithasiselo ze-slip zamafilimu epulasitiki
♦I-masterbatch yokushelela kanye ne-anti-blocking
♦Ama-slip agent amafilimu e-polyethylene
♦I-masterbatch yokushelela engafuduki yokulawula i-COF okuzinzile
♦I-masterbatch elwa nokuvimba yezinhlelo zokusebenza zefilimu eziqhumile
♦Izithasiselo zefilimu yokuvala ukushisa ye-CPE
♦Izithasiselo zokucubungula amafilimu zokupakisha
Futhi nokuningi...
Izixazululo zethu zenzelwe ukuthuthukisa:

✔ Ukuzinza kwe-COF ngesikhathi sokuguga
✔ Ukumelana nokuvimba ifilimu endaweni yokugcina
✔ Ikhwalithi yobuso ngaphandle kokuqhakaza
✔ Ukusebenza kahle kokucubungula emigqeni yamafilimu aqhumile futhi aqoshiwe
Kungakhathaliseki ukuthi wenza ngcono ukwakheka kwamafilimu e-PE, PP, EVA, noma e-CPE, sisekela ukuhlolwa kwesicelo kanye nesiqondiso sokwakheka.