TPU elastic band, yomwe imadziwikanso kutiTPUtransparent elastic band kapena Mobilon tepi, ndi mtundu wapamwamba - elasticity zotanuka gulu lopangidwa ndi thermoplastic polyurethane (TPU). Nawa mawu oyamba mwatsatanetsatane:
Makhalidwe Azinthu
- Kukhazikika Kwakukulu komanso Kulimba Kwambiri: TPU ili ndi kukhazikika bwino. Elongation panthawi yopuma imatha kufika kupitirira 50%, ndipo imatha kubwereranso ku mawonekedwe ake oyambirira atatha kutambasula, kupewa kusinthika kwa chovala. Ndikoyenera makamaka pazigawo zomwe zimafuna kutambasula pafupipafupi komanso kutsika, monga ma cuffs ndi makolala.
- Kukhazikika: Ili ndi mawonekedwe a kuvala - kukana, madzi - kukana kusamba, kukana chikasu ndi kukana kukalamba. Imatha kupirira kuchapa kangapo komanso kutentha kwambiri kuyambira -38 ℃ mpaka 138 ℃, ndi moyo wautali wautumiki.
- Ubwino Wachilengedwe:TPUndi zinthu zopanda poizoni komanso zopanda vuto zoteteza chilengedwe, zomwe zimakwaniritsa miyezo yotumiza kunja ku Europe ndi America. Ikhoza kutenthedwa kapena kuwola mwachibadwa ikaikidwa m’manda popanda kuipitsa chilengedwe.
Ubwino Poyerekeza ndi Traditional Rubber kapena Latex Elastic Band
- Zapamwamba Zakuthupi: Kuvala - kukana, kuzizira - kukana ndi mafuta - kukana kwaTPUndizokwera kwambiri kuposa za rabara wamba.
- Kukhazikika Kwabwinoko: Kutanuka kwake ndikwabwinoko kuposa kwamagulu a rabala achikhalidwe. Ili ndi kuchuluka kwa rebound ndipo sikophweka kupumula pambuyo poigwiritsa ntchito kwa nthawi yayitali.
- Ubwino Woteteza Chilengedwe: Labala wamba ndizovuta kunyozeka, pomwe TPU imatha kubwezeretsedwanso kapena kuwola mwachilengedwe, zomwe zimagwirizana kwambiri ndi zomwe zikuchitika pano zoteteza chilengedwe.
Main Ntchito Magawo
- Makampani Ovala Zovala: Amagwiritsidwa ntchito kwambiri mu T - malaya, masks, majuzi ndi zinthu zina zolukidwa, ma bras ndi zovala zamkati za akazi, zovala zosambira, zosambira, zothina - zowoneka bwino komanso zotsekera - zovala zamkati, mathalauza amasewera, zovala zamwana ndi zovala zina zomwe zimafuna kukhazikika. Mwachitsanzo, angagwiritsidwe ntchito mu cuffs, makolala, hems ndi mbali zina za zovala kupereka elasticity ndi fixation.
- Zovala Zapakhomo: Zitha kugwiritsidwa ntchito pazinthu zina zapakhomo zomwe zimafunikira kukhazikika, monga zoyala.
Magawo aukadaulo
- Common Width: Nthawi zambiri 2mm - 30mm m'lifupi.
- makulidwe: 0.1-0.3mm
- Rebound Elongation: Kawirikawiri, rebound elongation imatha kufika 250%, ndipo kuuma kwa Shore ndi 7. Mitundu yosiyanasiyana ya magulu a TPU zotanuka akhoza kukhala ndi kusiyana kwina pazigawo zina.
Njira Yopangira ndi Miyezo Yabwino
TPU zotanuka magulu nthawi zambiri amapangidwa ndi njira extrusion ndi zopangira kunja monga German BASF TPU. Pa ndondomeko kupanga, kulamulira okhwima khalidwe ikuchitika kuonetsetsa kuti mankhwala ali ndi ntchito khola, monga kugawa yunifolomu zabwino frosted particles, pamwamba yosalala, palibe kukakamira, ndi kusoka yosalala popanda singano - kutsekereza ndi kuswa. Panthawi imodzimodziyo, ikuyenera kukwaniritsa zofunikira zachitetezo cha chilengedwe ndi miyezo yapamwamba, monga ITS ya European Union ndi OKO - mlingo wa chitetezo cha chilengedwe ndi mfundo zopanda poizoni.
Nthawi yotumiza: Sep-05-2025