Tsananguro: TPU imhando ye copolymer yakagadzirwa ne diisocyanate ine NCO functional group uye polyether ine OH functional group, polyester polyol uye chain extender, izvo zvinoburitswa uye zvinosanganiswa.
Hunhu: TPU inobatanidza hunhu hwerabha nepurasitiki, ine kusimba kwakanyanya, simba rakawanda, kusakara kwakanyanya, kusashanda zvakanaka nemafuta, kusashanda zvakanaka nemvura, kusashanda zvakanaka nekupisa kwakaderera, kusashanda zvakanaka kwekare nezvimwe zvakanakira.
ronga
Zvichienderana nechimiro chechikamu chakapfava, chinogona kukamurwa kuva mhando yepolyester, mhando yepolyether uye mhando yebutadiene, iyo ine boka reester, boka reether kana boka rebutene zvichiteerana.TPUine simba rakanaka remakanika, inodzivirira kupera uye inodzivirira mafuta.Polyether TPUine simba riri nani rekudzivirira hydrolysis, simba rekudzivirira kupisa kwakaderera uye kuchinjika.
Zvichienderana nechimiro chechikamu chakaoma, chinogona kukamurwa kuva mhando yeaminoester uye mhando yeaminoester urea, iyo inowanikwa kubva ku diol chain extender kana diamine chain extender, zvichiteerana.
Zvichienderana nekuti pane crosslinking here: inogona kukamurwa kuita thermoplastic yakachena uye semi-thermoplastic. Yekutanga chimiro chakachena chemutsetse chisina crosslinking. Yekupedzisira chisungo chakabatana chine huwandu hushoma hwe urea formates.
Zvichienderana nekushandiswa kwezvigadzirwa zvakapedzwa, zvinogona kukamurwa kuita zvikamu zvine chimiro chakakosha (zvikamu zvakasiyana-siyana zvemakanika), mapaipi (majaketi, maprofile etsvimbo) uye mafirimu (mapepa, machira), pamwe chete nezvinonamira, machira uye mafiber.
Tekinoroji yekugadzira
Kugadzirisa huwandu hwezvinhu: kunogonawo kukamurwa kuita nzira ye pre-polymerization uye nzira ye one-step zvichienderana nekuti pane pre-reaction here. Nzira ye prepolymerization ndeyekuita diisocyanate ne macromolecule diol kwenguva yakati usati wawedzera chain extender kuti igadzire TPU. Imwe nzira ndeyekusanganisa macromolecular diol, diisocyanate uye chain extender panguva imwe chete kuti igadzire TPU.
Kugadziriswa kwe polymerization: diisocyanate inotanga yanyungudutswa mu solvent, uye ipapo macromolecule diol inowedzerwa kuti iite reactivate kwenguva yakati, uye pakupedzisira chain extender inowedzerwa kuti ibudiseTPU.
Munda wekushandisa
Nzvimbo yeshangu: Nekuti TPU ine kutwasuka kwakanaka uye inodzivirira kupfeka, inogona kuvandudza kunyaradzwa uye kugara kwenguva refu kweshangu, uye inowanzoshandiswa mu soli, kushongedza kwepamusoro, bhegi remhepo, cushion yemhepo nezvimwe zvikamu zveshangu dzemitambo neshangu dzemazuva ese.
Munda wezvekurapa: TPU ine hutano hwakanaka, haina chepfu, haina allergy uye zvimwe zvinhu, inogona kushandiswa kugadzira macatheter ekurapa, mabhegi ekurapa, nhengo dzemuviri dzekugadzira, michina yekurovedza muviri nezvimwewo.
Nzvimbo yemotokari: TPU inogona kushandiswa kugadzira zvigaro zvemota, mapaneru emidziyo, zvivharo zvevhiri rekufambisa, zvisimbiso, mapombi emafuta, nezvimwewo, kuzadzisa zvinodiwa zvekunyaradza, kuramba kupfeka uye kuramba mamiriro ekunze mukati memotokari, pamwe chete nezvinodiwa zvekuramba mafuta uye kuramba kupisa kwakanyanya kwenzvimbo yeinjini yemotokari.
Minda yemagetsi neyemagetsi: TPU inogona kuramba kupfekwa zvakanaka, kuramba kukwenya uye kuchinjika, uye inogona kushandiswa kugadzira waya netambo, bhokisi refoni, chifukidziro chekuchengetedza kombiyuta yepiritsi, firimu rekhibhodi nezvimwewo.
Munda wemaindasitiri: TPU inogona kushandiswa kugadzira zvikamu zvakasiyana-siyana zvemakanika, mabhandi ekufambisa, zvisimbiso, mapaipi, machira, nezvimwewo, inogona kutsungirira kumanikidzwa kukuru nekukweshana, ukuwo iine ngura yakanaka uye inodzivirira mamiriro ekunze.
Nzvimbo yezvinhu zvemitambo: inoshandiswa zvakanyanya mukugadzira michina yemitambo, yakaita sebasketball, nhabvu, volleyball nezvimwe zvinhu zvinopfekwa nebhora, pamwe chete nemaski, masiketi, makhushoni echigaro chebhasikoro, nezvimwewo, zvinogona kupa kuchinjika kwakanaka uye kunyaradzwa, kuvandudza mashandiro emitambo.
Yantai linghua new material co.,ltd. ndiyo kambani inozivikanwa yekutengesa zvinhu zveTPU muChina.
Nguva yekutumira: Kukadzi-28-2025