TPU raw khoom rau cov yeeb yaj kiab

TPU raw khoomrau cov yeeb yaj kiab tau siv dav hauv ntau qhov kev lag luam vim lawv qhov kev ua tau zoo heev. Cov hauv qab no yog cov ncauj lus kom ntxaws lus Askiv – lus qhia:

-** Cov ntaub ntawv yooj yim**: TPU yog cov ntawv luv ntawm Thermoplastic Polyurethane, tseem hu ua thermoplastic polyurethane elastomer. TPU raw cov ntaub ntawv rau cov yeeb yaj kiab feem ntau yog tsim los ntawm polymerizing peb cov ntaub ntawv tseem ceeb: polyols, diisocyanates, thiab cov saw txuas ntxiv.

- ** Txheej txheem ntau lawm **:TPU filmsyog tsim los ntawm TPU granular cov ntaub ntawv los ntawm cov txheej txheem xws li calendering, casting, tshuab, thiab txheej. Ntawm lawv, cov txheej txheem yaj - extrusion yog ib txoj hauv kev. Ua ntej, cov polyurethane yog tov nrog ntau yam additives, thiab ces rhuab thiab melted, thiab thaum kawg yuam los ntawm ib tug tuag los ua ib tug tas mus li zaj duab xis, uas yog txias thiab mob rau hauv ib lub yob.

- ** Cov yam ntxwv ua tau zoo **

- ** Lub cev muaj zog **:TPU filmsmuaj kev ywj pheej zoo thiab elasticity, thiab tuaj yeem ncab thiab deformed rau qee qhov, thiab tuaj yeem rov qab mus rau lawv qhov qub yam tsis muaj deformation, uas yog tsim rau cov xwm txheej uas yuav tsum tau khoov thiab sib tw. Nyob rau tib lub sijhawm, nws kuj muaj lub zog tensile siab thiab tsim kua muag - lub zog ua haujlwm, uas tuaj yeem tiv taus sab nraud thiab kev puas tsuaj.

- ** Chemical Properties **:TPU filmsmuaj cov tshuaj tiv thaiv corrosion zoo, thiab muaj qee yam kam rau cov acids, alkalis, hnyav, thiab lwm yam, thiab tsis yooj yim rau corroded. Hauv particular, hydrolysis tsis kam ntawm polyether - hom TPU zaj duab xis tso cai rau lawv tswj kev ua haujlwm ruaj khov hauv dej - nplua nuj ib puag ncig.

- ** Huab cua Resistance **: TPU films tuaj yeem tswj kev ua haujlwm ruaj khov hauv qhov kub thiab txias. Lawv tsis yooj yim los ua nyuaj thiab nkig nyob rau hauv qhov chaw qis - qhov kub thiab txias, thiab lawv tsis yooj yim rau soften thiab deform nyob rau hauv qhov kub thiab txias. Lawv kuj muaj lub peev xwm los tiv thaiv ultraviolet rays, thiab tsis yooj yim rau lub hnub nyoog thiab ploj mus nyob rau hauv lub sij hawm ntev raug.

- ** Txoj Kev Ua Haujlwm Tseem Ceeb **: Cov txheej txheem tseem ceeb ntawm TPU films suav nrog tshuab - molding, casting, thiab calendering. Los ntawm cov txheej txheem no, TPU films ntawm txawv thicknesses, widths, thiab xim tuaj yeem ua tau raws li qhov xav tau ntawm cov ntawv thov sib txawv.

- ** Daim Ntawv Thov Fields **: TPU zaj duab xis tuaj yeem sib xyaw nrog ntau hom ntaub los ua khau - cov ntaub sab saud nrog cov dej tsis zoo thiab ua tsis taus pa, lossis cov ntaub zoo nkauj, uas yog siv dav hauv cov khaub ncaws xws li khaub ncaws, khaub ncaws hnub ci, ris tsho hauv qab, raincoats, windbreakers, T - tsho, sportswear thiab lwm yam ntaub. Tsis tas li ntawd, TPU kuj tau siv dav hauv cov ntaub ntawv khau, cov khoom ua si ua si, cov khoom ua si, cov khoom siv kho mob, cov khoom siv hauv tsheb, cov kaus mom, lub thawv rau khaub ncaws, hnab tes thiab lwm yam.