Umjovo we-TPU-Ukuqina okuphezulu kwe-TPU/Isithende sezicathulo i-TPU/ I-TPU eyintombi engagqoki
mayelana ne-TPU
I-Thermoplastic polyurethane elastomer (TPU) iwuhlobo lwe-elastomer engenziwa ipulasitiki ngokushisisa futhi incibilikiswe yi-solvent. Inezici ezinhle kakhulu ezihlanganisayo njengamandla aphezulu, ukuqina okuphezulu, ukumelana nokugqoka kanye nokumelana nowoyela. Inokusebenza okuhle kokucubungula futhi isetshenziswa kabanzi kwezokuvikela kazwelonke, ezokwelapha, ezokudla nezinye izimboni. I-Thermoplastic Polyurethane inezinhlobo ezimbili: uhlobo lwe-polyester nohlobo lwe-polyether, izinhlayiya ezimhlophe ezingahleliwe eziyindilinga noma zekholomu, futhi ukuminyana kungu-1.10~1.25g/cm3. Ukuminyana okuhlobene kohlobo lwe-polyether kuncane kunohlobo lwe-polyester. Izinga lokushisa lokushintshwa kwengilazi lohlobo lwe-polyether liyi-100.6 ~ 106.1 ℃, futhi izinga lokushisa lokuguqulwa kwengilazi lohlobo lwe-polyester lingu-108.9 ~ 122.8 ℃. Izinga lokushisa le-brittleness lohlobo lwe-polyester nohlobo lwe-polyester liphansi kune -62 ℃, futhi ukumelana nokushisa okuphansi kohlobo lwe-polyether kungcono kunohlobo lwe-polyester. Izici ezivelele ze-polyurethane thermoplastic elastomers ukumelana okuhle kakhulu kokugqoka, ukumelana ne-ozone okuhle kakhulu, ukuqina okuphezulu, amandla aphezulu, ukuqina okuhle, ukumelana nokushisa okuphansi, ukumelana nowoyela okuhle, ukumelana namakhemikhali nokumelana nemvelo. Ukuzinza kwe-hydrolytic yohlobo lwe-ester kuphakeme kakhulu kunohlobo lwe-polyester.
Isicelo
Izicelo: Zonke izinhlobo zemikhiqizo yokuqina okuphezulu njengesithende, amathegi endlebe yezilwane, izingxenye zemishini, njll
Amapharamitha
| Ibanga
| Specific Amandla adonsela phansi | Ukuqina | Amandla Okuqina | Okokugcina Ukwelula |
I-modulus | I-modulus | Izinyembezi Amandla |
|
| g/cm3 | ugu A/D | I-MPa | % | I-MPa | I-MPa | KN/mm |
| H3198 | 1.24 | 98 | 40 | 500 | 13 | 21 | 160 |
| H4198 | 1.21 | 98 | 42 | 480 | 14 | 25 | 180 |
| I-H365D | 1.24 | 64D | 42 | 390 | 19 | 28 | 200 |
| I-H370D | 1.24 | 70D | 45 | 300 | 24 | 30 | 280 |
Amanani angenhla aboniswa njengamanani avamile futhi akufanele asetshenziswe njengokucaciswa.
Iphakheji
25KG/bag, 1000KG/pallet noma 1500KG/pallet, iplasitiki ecutshungulwayo
Ukuphatha kanye Nesitoreji
1. Gwema ukuphefumula imfucumfucu ecutshungulwa ngokushisa okushisayo
2. Imishini yokubamba imishini ingabangela ukwakheka kothuli. Gwema ukuphefumula uthuli.
3. Sebenzisa izindlela ezifanele zokubeka phansi lapho uphatha lo mkhiqizo ukuze ugweme ukukhokhiswa kwe-electrostatic
4. Amapellets aphansi angase ashelele futhi abangele ukuwa
Izincomo zesitoreji: Ukugcina ikhwalithi yomkhiqizo, gcina umkhiqizo endaweni epholile, neyomile. Gcina esitsheni esivalwe ngokuqinile.
Izitifiketi
