Firimu reTPU: TPU, inozivikanwawo se polyurethane. Nokudaro,Firimu reTPUinozivikanwawo se polyurethane film kana polyether film, inova block polymer. TPU film inosanganisira TPU yakagadzirwa ne polyether kana polyester (soft chain segment) kana polycaprolactone, isina cross-linking.
Rudzi urwu rwefirimu rune hunhu hwakanaka hwakadai sekupfava, kusapfeka zvakanaka, uye kusashanda zvakanaka nemakemikari, uye runoshandiswa zvakanyanya muzvikamu zvakasiyana-siyana. Muindasitiri yekurongedza, firimu reTPU rinowanzoshandiswa mukurongedza chikafu kudzivirira kusvibiswa kwekunze; Muindasitiri yezvekurapa, rinogona zvakare kushandiswa pakurongedza zvishandiso zvekurapa kuona hutsanana uye kuchengetedzeka kwechigadzirwa. Muchidimbu, hunhu hwefirimu reTPU hunoita kuti rive chinhu chakakosha mumaindasitiri mazhinji.
1. Kudzivirira kupfeka kwakanaka: Kukosha kwekupfekaFirimu reTPUipurasitiki diki diki. Kuwedzera mafuta ekushandisa kunogona kuderedza kukweshana uye kuwedzera simba rekudzivirira kubva pakukwesha;
2. Simba rekudhonza uye simba rekudhonza: Simba rekudhonza reTPU film rinopetwa kaviri kana katatu kupfuura rabha yechisikigo chaiyo nerabha yekugadzira. Simba rekudhonza repolyester TPU rakakura kupfuura repolyurethane TPU, iro rine simba rekudhonza re60Mpa, kureba kwe410%, uye kureba kwe550%.
3. Kudzivirira mafuta: Firimu reTPU rine kudzivirira mafuta kuri nani pane rabha re nitrile uye rine kudzivirira mafuta zvakanaka;
4. Firimu reTPU rinodzivirirwa zvakanyanya nechando, rinodzivirirwa nemamiriro ekunze, uye rinodzivirirwa ne ozone kupfuura rabha yechisikigo chaiyo nedzimwe rabha dzekugadzira. Zvakanakira zvaro zvekudzivirira ozone uye kudzivirira mwaranzi zvine mashandisirwo akakosha muindasitiri yendege.
5. Chikafu nekurapa: Firimu reTPU rine basa rekuita kuti ropa rishande zvakanaka uye rinodzivirira ropa kuti riome, uye rinonyanya kushandiswa mumafirimu ekurapa eTPU. Sezvakaita mitsipa yeropa, madonhwe eropa, nemachubhu ekutumira mvura. Firimu reTPU harina zvinosimbisa, harina hwema kana chepfu, uye rinonyanya kushandiswa mumaindasitiri akasiyana-siyana ezvekudya;
6. Rudzi rwekushandisa kuomarara: Kuomarara kwefirimu reTPU i60A-75D.Firimu reTPUine basa rekutsigira mutoro wakawanda uye basa rakanaka rekusveta nekuburitsa, saka ichiri ne ductility kana kuoma kwayo kuchidarika 85A, uko kusingawanikwe mune mamwe ma elastomers.
7. Kazhinji, mafirimu eTPU akakamurwa kuita mafirimu epolyester TPU, mafirimu epolyether TPU, uye polyethyleneMafirimu eTPU.
Firimu reTPU harisi chete chinhu chinodzivirira kumanikidzwa kwakanyanya uye kukwegura, asiwo chinhu chisina njodzi kune zvakatipoteredza chakakodzera zvinodiwa nevatengi vemazuva ano. Rinogona kushandiswa kushongedza shangu, zvishongo zvepamusoro, midziyo yekurovedza muviri, midziyo yezvigaro zvemotokari, amburera, mabhegi, mabhegi emhepo, macushion emhepo, nezvimwe zvigadzirwa.
Nguva yekutumira: Chivabvu-10-2025