Yowonjezera China ETPU Raw Material kuti mudzaze msewu wopita kumtunda
Za TPU
ETPU (Expanded Thermoplastic Polyurethane) ndi pulasitiki yokhala ndi zinthu zambiri zabwino kwambiri. Nawu kufotokoza mwatsatanetsatane za izo:
Pchilungamo
Opepuka:Kutulutsa thovu kumapangitsa kuti ikhale yocheperako komanso yopepuka kuposa zida zachikhalidwe za polyurethane, zomwe zimatha kuchepetsa kulemera ndikuwongolera magwiridwe antchito komanso magwiridwe antchito.
Elasticity ndi kusinthasintha:Ndi elasticity yabwino kwambiri komanso kusinthasintha, imatha kupunduka ndikubwezeretsedwanso mawonekedwe ake akale pansi pa kukakamizidwa, koyenera kuthamangitsidwa, kuyamwa kugwedezeka kapena kugwiritsanso ntchito.
Kukana kuvala:Kukana kwabwino kovala, komwe nthawi zambiri kumagwiritsidwa ntchito pamapazi, zida zamasewera ndi malo ena omwe amakangana pafupipafupi.
Impact resistance:Kukhazikika kwabwino komanso mawonekedwe amayamwidwe amphamvu kumapangitsa kukana kwakukulu, kumatha kuyamwa mphamvu yamphamvu, kuchepetsa kuwonongeka kwa chinthu kapena thupi la munthu.
Chemical resistance ndi kukana chilengedwe:mafuta abwino, mankhwala ndi UV kukana, amatha kukhala ndi zinthu zakuthupi m'malo ovuta.
Thermoplastic:Ikhoza kufewetsedwa ndi kutentha ndi kuumitsa ndi kuzizira, ndipo ikhoza kupangidwa ndi kukonzedwa ndi njira zowonongeka za thermoplastic monga jekeseni, extrusion ndi kuwomba.
Recyclability:Monga zida za thermoplastic, ndizobwezerezedwanso komanso zoteteza chilengedwe kuposa zida za thermoset.
Kugwiritsa ntchito
Mapulogalamu: Shock mayamwidwe, nsapato insole .midsole outsole, Kuthamanga track
Parameters
Miyezo yomwe ili pamwambayi ikuwonetsedwa ngati milingo yeniyeni ndipo sayenera kugwiritsidwa ntchito ngati mafotokozedwe.
| Katundu | Standard | Chigawo | Mtengo | |
| Zakuthupi | ||||
| Kuchulukana | Chithunzi cha ASTM D792 | g/cm3 | 0.11 | |
| Size | Mm | 4-6 | ||
| Mechanical Properties | ||||
| ProductionDensity | Chithunzi cha ASTM D792 | g/cm3 | 0.14 | |
| Kuuma Kwambiri | Chithunzi cha AASTM D2240 | Shore C | 40 | |
| Kulimba kwamakokedwe | Chithunzi cha ASTM D412 | Mpa | 1.5 | |
| Mphamvu ya Misozi | Chithunzi cha ASTM D624 | KN/m | 18 | |
| Elongation pa Break | Chithunzi cha ASTM D412 | % | 150 | |
| Kupirira | ISO 8307 | % | 65 | |
| Compression Deformation | Mtengo wa ISO 1856 | % | 25 | |
| Yellow kukana mlingo | HG/T3689-2001 A | Mlingo | 4 | |
Phukusi
25KG / thumba, 1000KG / mphasa kapena 1500KG / mphasa, kukonzedwapulasitikimphasa
Kugwira ndi Kusunga
1. Pewani kupuma utsi ndi nthunzi zomwe zimagwiritsidwa ntchito chifukwa cha kutentha
2. Zida zogwirira ntchito zamakina zimatha kuyambitsa fumbi. Pewani kupuma fumbi.
3. Gwiritsani ntchito njira zoyenera zoyankhira pogwira mankhwalawa kuti musawononge magetsi
4. Ma pellets pansi amatha kuterera ndikupangitsa kugwa
Malangizo posungira: Kuti katundu asungidwe bwino, sungani pamalo ozizira komanso owuma. Sungani mu chidebe chotsekedwa mwamphamvu.
Zitsimikizo
