Jakisoni wa TPU-Kulimba kwambiri TPU/ Nsapato chidendene TPU/ Virgin TPU yosavala
za TPU
Thermoplastic polyurethane elastomer (TPU) ndi mtundu wa elastomer womwe ungapangidwe pulasitiki potenthetsera ndikusungunuka ndi solvent. Uli ndi zinthu zabwino kwambiri monga mphamvu yayikulu, kulimba kwambiri, kukana kuvala komanso kukana mafuta. Uli ndi magwiridwe antchito abwino ndipo umagwiritsidwa ntchito kwambiri pachitetezo cha dziko, zamankhwala, chakudya ndi mafakitale ena. Thermoplastic Polyurethane ili ndi mitundu iwiri: mtundu wa polyester ndi mtundu wa polyether, tinthu tating'onoting'ono toyera tozungulira kapena columnar, ndipo kuchuluka kwake ndi 1.10~1.25g/cm3. Kuchuluka kwa mtundu wa polyether ndi kochepa kuposa mtundu wa polyester. Kutentha kwa kusintha kwa galasi kwa mtundu wa polyether ndi 100.6~106.1℃, ndipo kutentha kwa kusintha kwa galasi kwa mtundu wa polyester ndi 108.9~122.8℃. Kutentha kwa kufooka kwa mtundu wa polyether ndi mtundu wa polyester ndi kotsika kuposa -62℃, ndipo kukana kutentha kochepa kwa mtundu wa polyether ndikwabwino kuposa kwa mtundu wa polyester. Zinthu zabwino kwambiri za polyurethane thermoplastic elastomers ndi kukana kuvala bwino, kukana ozone bwino, kuuma kwambiri, mphamvu zambiri, kusinthasintha bwino, kukana kutentha kochepa, kukana mafuta bwino, kukana mankhwala komanso kukana chilengedwe. Kukhazikika kwa hydrolytic kwa mtundu wa ester ndi kwakukulu kwambiri kuposa kwa mtundu wa polyester.
Kugwiritsa ntchito
Ntchito: Mitundu yonse ya zinthu zolimba kwambiri monga chidendene, makutu a nyama, zida zamakaniko, ndi zina zotero
Magawo
| Giredi
| Yeniyeni Mphamvu yokoka | Kuuma | Kulimba kwamakokedwe | Chomaliza Kutalikitsa |
Modulus | Modulus | Mphamvu Yong'amba |
|
| g/cm3 | gombe A/D | MPa | % | MPa | MPa | KN/mm |
| H3198 | 1.24 | 98 | 40 | 500 | 13 | 21 | 160 |
| H4198 | 1.21 | 98 | 42 | 480 | 14 | 25 | 180 |
| H365D | 1.24 | 64D | 42 | 390 | 19 | 28 | 200 |
| H370D | 1.24 | 70D | 45 | 300 | 24 | 30 | 280 |
Mitengo yomwe ili pamwambayi ikuwonetsedwa ngati mitengo yanthawi zonse ndipo siyenera kugwiritsidwa ntchito ngati mafotokozedwe.
Phukusi
25KG/thumba, 1000KG/mphaleti kapena 1500KG/mphaleti, mphaleti yapulasitiki yokonzedwa
Kusamalira ndi Kusunga
1. Pewani kupuma utsi ndi nthunzi zomwe zimatenthetsa thupi
2. Zipangizo zogwirira ntchito zamakina zingayambitse fumbi. Pewani kupuma fumbi.
3. Gwiritsani ntchito njira zoyenera zomangira pansi pogwiritsira ntchito mankhwalawa kuti mupewe kuwononga mphamvu zamagetsi
4. Matupi pansi akhoza kukhala oterera ndipo angayambitse kugwa
Malangizo Osungira: Kuti zinthu zisungidwe bwino, sungani zinthuzo pamalo ozizira komanso ouma. Sungani mu chidebe chotsekedwa bwino.
Ziphaso




