Izindaba

Iyini i-TPU Base Film?

Ifilimu ye-TPU iyifilimu eyenziwe ngama-granule e-TPU ngezinqubo ezikhethekile ezifana nokufaka ikhalenda, ukusakaza, ukufutha ifilimu, kanye nokugqoka. Ngenxa yokuthi ifilimu ye-TPU inezici zokungena komswakama okuphezulu, ukungena komoya, ukumelana nokubanda, ukumelana nokushisa, ukumelana nokuguguleka, ukucindezeleka okuphezulu, amandla aphezulu okudonsa, kanye nokusekelwa komthwalo ophezulu, ukusetshenziswa kwayo kubanzi kakhulu, futhi ifilimu ye-TPU ingatholakala kuzo zonke izici zokuphila kwansuku zonke. Isibonelo, amafilimu e-TPU asetshenziswa ezintweni zokupakisha, amatende epulasitiki, izindwangu zamanzi, izindwangu ezihlanganisiwe zemithwalo, njll. Njengamanje, amafilimu e-TPU asetshenziswa kakhulu kumafilimu okuvikela upende emkhakheni wezimoto.

Ngokombono wesakhiwo, ifilimu yokuvikela upende ye-TPU yakhiwe kakhulu ngesembozo esisebenzayo, ifilimu yesisekelo se-TPU kanye nesendlalelo sokunamathela. Phakathi kwazo, ifilimu yesisekelo se-TPU iyisici esiyinhloko se-PPF, futhi ikhwalithi yayo ibaluleke kakhulu, futhi izidingo zayo zokusebenza ziphezulu kakhulu.

Uyayazi inqubo yokukhiqiza ye-TPU?

Ukususa umswakama kanye nokomisa: i-desiccant yokususa umswakama ngesihlungo sama-molecule, ngaphezu kwamahora ama-4, umswakama <0.01%

Izinga lokushisa lenqubo: bheka abakhiqizi bezinto zokusetshenziswa ezinconyiwe, ngokuya ngobulukhuni, izilungiselelo ze-MFI

Ukuhlunga: landela umjikelezo wokusetshenziswa, ukuvimbela amabala amnyama ezinto zangaphandle

Iphampu yokuncibilikisa: ukuzinza kwevolumu yokukhipha, ukulawula okuvaliwe nge-extruder

Isikulufu: Khetha isakhiwo esiphansi sokucheba se-TPU.

Ikhanda eliyindilinga: klama isiteshi sokugeleza ngokwe-rheology yezinto ze-TPU ze-aliphatic.

Isinyathelo ngasinye sibalulekile ekukhiqizweni kwe-PPF.

Lesi sibalo sichaza kafushane yonke inqubo yokucubungula i-polyurethane ye-thermoplastic e-aliphatic kusuka ku-masterbatch ene-granular kuya ku-film. Sihilela ifomula yokuxuba izinto kanye nohlelo lokususa umswakama nokomisa, olufudumeza, luchebe futhi lufake ipulasitiki ezinhlayiyeni eziqinile zibe yizincibilikisi (zincibilikisiwe). Ngemva kokuhlunga nokulinganisa, i-die ezenzakalelayo isetshenziselwa ukubumba, ukupholisa, ukulingana ne-PET, kanye nokukala ubukhulu.

Ngokuvamile, kusetshenziswa ukulinganisa ubukhulu be-X-ray, futhi kusetshenziswa uhlelo lokulawula oluyimfihlo olunempendulo engemihle evela ekhanda lokudaya elizenzakalelayo. Ekugcineni, kwenziwa ukusika umphetho. Ngemva kokuhlolwa kwesici, abahloli bekhwalithi bahlola ifilimu ngezindlela ezahlukene ukuze babone ukuthi izakhiwo zomzimba ziyahlangabezana yini nezidingo. Ekugcineni, imiqulu iyagoqwa futhi inikezwe amakhasimende, futhi kukhona inqubo yokuvuthwa phakathi.

Amaphuzu obuchwepheshe bokucubungula

I-TPU masterbatch: I-TPU masterbatch ngemva kokushisa okuphezulu

umshini wokuphonsa;

ifilimu ye-TPU;

Ukunamathelisa komshini wokumboza: I-TPU ifakwa emshinini wokumboza we-thermosetting/light-setting bese imbozwa ngesendlalelo seglue ye-acrylic/light-curing;

Ukulamina: Ukulamina ifilimu yokukhulula i-PET nge-TPU enamathiselwe;

Ukugqoka (ungqimba olusebenzayo): ukugqoka okungabonakali kwe-nano-hydrophobic ku-TPU ngemuva kokubopha;

Ukomisa: ukomisa inhlaka efilimu ngenqubo yokomisa eza nomshini wokumboza; le nqubo izokhiqiza inani elincane legesi engcolile yemvelo;

Ukusika: Ngokwezidingo ze-oda, ifilimu ehlanganisiwe izosikwa ibe ngosayizi abahlukene ngumshini wokusika; le nqubo izokhiqiza imiphetho namakhona;

Ukugoqa: ifilimu yokushintsha umbala ngemva kokunqunywa ifakwa emikhiqizweni;

Ukupakisha umkhiqizo oqediwe: ukupakisha umkhiqizo endaweni yokugcina impahla.