I-Thermoplastic Polyurethane (TPU) Resin yamaCasi efoni ephathekayo Ama-granules e-TPU acacile aphezulu Umkhiqizi we-TPU Powder
Mayelana ne-TPU
I-TPU, isifinyezo se-Thermoplastic Polyurethane, iyi-elastomer emangalisayo ye-thermoplastic enezakhiwo eziningi ezivelele kanye nohlu olubanzi lwezicelo
I-TPU iyi-block copolymer eyakhiwe ukusabela kwama-diisocyanates nama-polyol. Yakhiwa izingxenye eziqinile nezithambile ezishintshanayo. Izingxenye eziqinile zinikeza ukuqina nokusebenza ngokomzimba, kuyilapho izingxenye ezithambile zinikeza ukuguquguquka kanye nezici ze-elastomeric.
Izakhiwo
• Izakhiwo Zemishini5: I-TPU inamandla aphezulu, inamandla okudonseka angaba ngu-30 - 65 MPa, futhi ingabekezelela ukuguquguquka okukhulu, inobude lapho iphuka kufika ku-1000%. Iphinde ibe nokumelana okuhle kakhulu kokuguguleka, imelana nokuguguleka okuphindwe kahlanu kunerabha yemvelo, futhi ikhombisa ukumelana okukhulu kokuklebhuka kanye nokumelana okuvelele kokugoba, okwenza ifaneleke kakhulu ekusetshenzisweni okudinga amandla aphezulu omshini.
• Ukumelana namakhemikhali5: I-TPU imelana kakhulu namafutha, amafutha, kanye nezinyibilikisi eziningi. Ibonisa ukuzinza okuhle kumafutha kaphethiloli namafutha omshini. Ngaphezu kwalokho, imelana kahle namakhemikhali avamile, okwandisa impilo yesevisi yemikhiqizo ezindaweni zokuxhumana ngamakhemikhali.
• Izakhiwo Zokushisa: I-TPU ingasebenza kahle ngaphakathi kwezinga lokushisa elisukela ku- - 40 °C kuya ku-120 °C. Igcina ukuguquguquka okuhle kanye nezakhiwo zomshini emazingeni okushisa aphansi futhi ayiguquguquki noma incibilike kalula emazingeni okushisa aphezulu.
• Ezinye Izakhiwo4: I-TPU ingakhiwa ukuze kufezwe amazinga ahlukene okucaca. Ezinye izinto ze-TPU zibonakala kakhulu, futhi ngesikhathi esifanayo, zigcina ukumelana okuhle kokuguguleka. Ezinye izinhlobo ze-TPU nazo zinokuphefumula okuhle, ngesilinganiso sokudlulisa umusi esingalungiswa ngokwezidingo. Ngaphezu kwalokho, i-TPU ihambisana kahle kakhulu ne-biochemical, njengoba ingenabo ubuthi, ayibangeli ukungezwani komzimba, futhi ayicasuli, okwenza ifanelekele ukusetshenziswa kwezokwelapha.
Isicelo
Izicelo: izingxenye zikagesi neze-elekthronikhi, Izinga elijwayelekile, amazinga entambo nekhebula, imishini yezemidlalo, amaphrofayili, izinga lepayipi, izicathulo/ikesi lefoni/i-elekthronikhi ye-3C/izintambo/amapayipi/amashidi
Amapharamitha
| Izakhiwo | Okujwayelekile | Iyunithi | Inani |
| Izakhiwo Ezibonakalayo | |||
| Ubuningi | I-ASTM D792 | g/cm3 | 1.21 |
| Ubulukhuni | I-ASTM D2240 | Ugu A | 91 |
| I-ASTM D2240 | Ugu D | / | |
| Izakhiwo Zemishini | |||
| I-Modulus engu-100% | I-ASTM D412 | I-Mpa | 11 |
| Amandla Okudonsa | I-ASTM D412 | I-Mpa | 40 |
| Amandla Okudabuka | I-ASTM D642 | I-KN/m | 98 |
| Ukwelula Ngesikhathi Sokuphumula | I-ASTM D412 | % | 530 |
| Ukugeleza Komthamo Oncibilikayo 205°C/5kg | I-ASTM D1238 | g/10min | 31.2 |
Amanani angenhla aboniswa njengamanani ajwayelekile futhi akufanele asetshenziswe njengemininingwane.
Iphakheji
25KG/isikhwama, 1000KG/iphalethi noma 1500KG/iphalethi, icutshungulweipulasitikiiphalethi
Ukuphatha Nokugcina Isitoreji
1. Gwema ukuphefumula umusi kanye nomhwamuko wokucubungula ukushisa
2. Imishini yokuphatha imishini ingabangela ukwakheka kothuli. Gwema ukuphefumula uthuli.
3. Sebenzisa amasu afanele okusekela phansi lapho uphatha lo mkhiqizo ukuze ugweme ukushaja kwe-electrostatic
4. Ama-pellet phansi angase ashelele futhi abangele ukuwa
Izincomo zokugcina: Ukuze ugcine ikhwalithi yomkhiqizo, gcina umkhiqizo endaweni epholile neyomile. Gcina esitsheni esivalwe kahle.
Izitifiketi
