Nhau

Chii chinonzi TPU Base Film?

Firimu reTPU ifirimu rakagadzirwa neTPU granules kuburikidza nemaitiro akakosha akadai se calendering, casting, film blowing, uye coating. Nekuti firimu reTPU rine hunhu hwekunyorova kwakanyanya, mhepo inoyerera, kutonhora, kupisa, kusakara, kusimba kwakanyanya, simba rekudhonza zvakanyanya, uye rutsigiro rwakanyanya rwemutoro, mashandisirwo aro akafara, uye firimu reTPU rinogona kuwanikwa mune zvese zvehupenyu hwezuva nezuva. Semuenzaniso, mafirimu eTPU anoshandiswa muzvinhu zvekurongedza, matende epurasitiki, maburi emvura, machira emusanganiswa wemitoro, nezvimwewo. Parizvino, mafirimu eTPU anonyanya kushandiswa mumafirimu ekudzivirira pendi mumunda wemotokari.

Kubva pamaonero echimiro, firimu rekudzivirira pendi reTPU rinonyanya kuumbwa nejira rinoshanda, firimu repasi reTPU uye jira rinonamira. Pakati pazvo, firimu repasi reTPU ndiro chinhu chikuru chePPF, uye hunhu hwaro hwakakosha zvikuru, uye zvinodiwa pakushanda kwaro zvakanyanya.

Unoziva here maitiro ekugadzira TPU?

Kubvisa hunyoro uye kuomesa: molecular sieve dehumidification desiccant, inopfuura maawa mana, hunyoro <0.01%

Kupisa kwemaitiro: tarisa kune vagadziri vezvinhu zvakagadziriswa vanokurudzirwa, zvichienderana nekuomarara, MFI settings

Kusefa: tevera kutenderera kwekushandiswa, kudzivirira mavara matema ezvinhu zvisiri pamutemo

Pombi inonyungudutsa: kugadzikana kwehuwandu hweextrusion, kudzora kweclosed-loop neextruder

Skuruu: Sarudza chimiro cheTPU chakaderera.

Musoro wekufa: gadzira nzira yekuyerera zvichienderana ne rheology yezvinhu zve aliphatic TPU.

Danho rega rega rakakosha pakugadzirwa kwePPF.

Mufananidzo uyu unotsanangura muchidimbu maitiro ese ekugadzirisa aliphatic thermoplastic polyurethane kubva kugranular masterbatch kuenda kufirimu. Izvi zvinosanganisira kusanganisa fomura yezvinhu uye system yekubvisa hunyoro nekuomesa, iyo inopisa, inocheka uye inoita kuti zvidimbu zvakasimba zvinyunguduke (zvinyunguduke). Mushure mekusefa nekuyera, die otomatiki inoshandiswa kugadzira, kutonhodza, kukodzera PET, uye kuyera ukobvu.

Kazhinji, kuyerwa kweukobvu hweX-ray kunoshandiswa, uye sisitimu yekudzora yakavanzika ine mhinduro isina kunaka kubva kumusoro wekufa otomatiki inoshandiswa. Pakupedzisira, kucheka kwemucheto kunoitwa. Mushure mekuongororwa kwezvikanganiso, vanoongorora hunhu vanoongorora firimu kubva kumativi akasiyana kuti vaone kana hunhu hwayo huchienderana nezvinodiwa. Pakupedzisira, mipumburu inopetwa uye inopihwa vatengi, uye pane maitiro ekukwidziridza pakati.

Nzvimbo dzetekinoroji yekugadzirisa

TPU masterbatch: TPU masterbatch mushure mekudziya kwakanyanya

muchina wekukanda;

firimu reTPU;

Kunamatira muchina wekumonera: TPU inoiswa pamuchina wekumonera we thermosetting/light-setting uye yakafukidzwa ne acrylic glue/light-curing glue;

Kuisa lamination: Kuisa lamination pafirimu rekuburitsa PET neTPU yakanamirwa;

Kuputira (chinobatika): kuputira nano-hydrophobic paTPU mushure mekuputira;

Kuomesa: kuomesa guruu riri pafirimu nenzira yekuomesa inouya nemuchina wekuputira; nzira iyi ichaburitsa gasi shoma remarara emuchadenga;

Kucheka: Zvichienderana nezvinodiwa neodha, firimu rakagadzirwa necomposite richachekwa kuita saizi dzakasiyana nemuchina wekucheka; maitiro aya achaburitsa mipendero nemakona;

Kutenderedza: firimu rekuchinja ruvara mushure mekuchekwa rinoputirwa kuita zvigadzirwa;

Kurongedza chigadzirwa chapera: kurongedza chigadzirwa mudura.