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Kugwiritsa ntchito thermoplastic polyester elastomer TPEE pamasewera akunja

Thermoplastic polyester elastomer (TPEE) ndi mtundu wa linear block copolymer yomwe ili ndi PBT (polybutylene terephthalate) poliyesitala yolimba segment ndi polyether soft segment. TPEE ili ndi elasticity ya mphira, mphamvu ya pulasitiki komanso kumasuka kwa kukonza thermoplastics. Ndi mitundu yatsopano ya ma thermoplastic elastomers omwe akopa chidwi kwambiri.

TPEE (thermoplastic polyester elastomer) ili ndi kukana kwamafuta abwino, kusinthasintha kwa kutentha pang'ono, kukana kupindika, kukana kutentha, komanso imakhala ndi processability yabwino ya extrusion, ndipo imatha kutulutsidwa pa liwiro lalikulu kuposa zinthu zina. Processing, TPEE (thermoplastic polyester elastomer) ali kulimba mkulu, mobwerezabwereza kutopa kukana, otsika kutentha kusinthasintha, kutentha kukana, kupinda kukana, kupanga TPEE zinthu kusankha masewera panja, ndipo ali katundu processing wabwino, ndi zina Poyerekeza ndi mankhwala, izo ikhoza kukonzedwa pa liwiro lapamwamba, ndipo panthawi imodzimodziyo, kukula kwake kumakhala kosavuta kulamulira, ndipo mphamvu yapamwamba yopangira ingapezeke.

1. Zophimba za snowboard, zomangira za ski boot
Ubwino: ntchito yotsika kutentha
Kuthekera kokhalabe ndi magwiridwe antchito apamwamba kwambiri pakutentha kwambiri ndikofunikira pakugwiritsa ntchito izi. TPEE thermoplastic polyester elastomer, imatha kukhalabe ndi makina abwino, ngakhale kutentha kwambiri kumakhalabe ndi kukana. Lamba amapangidwa ndi TPEE chifukwa cha kulimba kwake komanso kulimba kwake. Mbali imeneyi imatsimikizira mphamvu ya loko, pokhala omasuka kuvala.
2. Magalasi a masewera akunja
1. Rapid crystallization ndi mosavuta akamaumba
2. Cold kukana, kwambiri otsika kutentha kusinthasintha
3. Kuchita bwino kwambiri kwamphamvu
4. Kukhudza momasuka komanso kofewa
5. Wabwino mobwerezabwereza kutopa kukana
6. Kukhazikika kwabwino kwamankhwala
7. Zabwino kwambiri za hydrolysis kukana
8. Zabwino kwambiri washback elasticity
9. Wabwino kuvala kukana
10. Kukana kukalamba bwino
3. Botolo lamasewera
Mabotolo amadzi amasewera akhala otchuka komanso okonda zachilengedwe omwe akungobwera kumene. Ndi kukwera, chitukuko ndi kukula mosalekeza kwa masewera apanja, kuchuluka kwa malonda a mabotolo amadzi amasewera ku China kukukulirakulira chaka ndi chaka.
TPEE imathabe kusinthasintha kwake komanso kukana kwamphamvu m'malo otentha kwambiri, ndipo kutopa kwake mobwerezabwereza ndikwabwino kwambiri, chifukwa chake nthawi zambiri imagwiritsidwa ntchito polumikizana ndi kapu ya botolo ndi thupi la botolo la mabotolo amadzi amasewera. Kukhudza kwake kosavuta komanso kosinthika kumagwiritsidwanso ntchito nthawi zambiri m'botolo lopangidwa ndi manja, ndipo imakhala yomatira kwambiri ndi zinthu monga ABS, PBT ndi PC.