Ntụtụ TPU- Ike siri ike dị elu TPU/ Akpụkpọ ụkwụ n'ikiri ụkwụ TPU/ TPU nwa agbọghọ na-anaghị eyi
gbasara TPU
Elastomer nke Thermoplastic polyurethane (TPU) bụ ụdị elastomer nke enwere ike iji plastik mee site na ikpo ọkụ ma gbazee site na ihe mgbaze. O nwere ihe ndị zuru oke dị ka ike dị elu, ike dị elu, iguzogide iyi na iguzogide mmanụ. Ọ nwere arụmọrụ nhazi dị mma ma ejiri ya mee ihe n'ọtụtụ ebe na nchekwa mba, ahụike, nri na ụlọ ọrụ ndị ọzọ. Polyurethane nke Thermoplastic nwere ụdị abụọ: ụdị polyester na ụdị polyether, ihe ọcha na-enweghị usoro okirikiri ma ọ bụ kọlụm, njupụta ya dịkwa 1.10 ~ 1.25g/cm3. Njupụta nke ụdị polyether dị obere karịa nke ụdị polyester. Okpomọkụ mgbanwe iko nke ụdị polyether bụ 100.6 ~ 106.1℃, okpomọkụ mgbanwe iko nke ụdị polyester bụ 108.9 ~ 122.8℃. Okpomọkụ na-agbawa agbawa nke ụdị polyester na ụdị polyester dị ala karịa -62℃, na obere iguzogide okpomọkụ nke ụdị polyether ka mma karịa nke ụdị polyester. Ihe pụrụ iche nke polyurethane thermoplastic elastomers bụ ezigbo iguzogide iyi, ezigbo iguzogide ozone, ike dị elu, ike dị elu, ezigbo mgbanwe, obere iguzogide okpomọkụ, ezigbo iguzogide mmanụ, kemịkalụ na iguzogide gburugburu ebe obibi. Nkwụsi ike hydrolytic nke ụdị ester dị elu karịa nke ụdị polyester.
Ngwa
Ngwa: Ụdị ngwaahịa siri ike niile dịka ikiri ụkwụ, mkpado ntị anụmanụ, akụkụ igwe, wdg.
Paramita
| Ọkwa
| Nkọwapụta nke ọma Ike ndọda | Ike siri ike | Ike ọdụdọ | Kasị Elu Ogologo |
Modulu | Modulu | Ike ndọda |
|
| g/cm3 | akụkụ osimiri 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 |
A na-egosi ụkpụrụ ndị dị n'elu dị ka ụkpụrụ nkịtị, ekwesighikwa iji ha dị ka nkọwapụta.
Ngwugwu
25KG/akpa, 1000KG/pallet ma ọ bụ 1500KG/pallet, pallet plastik a haziri ahazi
Njikwa na Nchekwa
1. Zere iku ume anwụrụ ọkụ na uzuoku ndị na-emepụta okpomọkụ
2. Ngwa eji arụ ọrụ igwe nwere ike ibute uzuzu. Zere iku ume uzuzu.
3. Jiri usoro kwesịrị ekwesị maka ịkụ ala mgbe ị na-ejikwa ngwaahịa a iji zere ebubo electrostatic.
4. Mkpuru osisi dị n'ala nwere ike ịmị amị ma kpatara ọdịda
Ndụmọdụ maka nchekwa: Iji mee ka ngwaahịa ahụ dị mma, debe ya n'ebe dị jụụ ma kpọọ nkụ. Debe ya n'ime akpa e mechiri emechi.
Asambodo
