ETPU Granule ya thovu
PECOAT® E-TPU Granule ya thovu
ETPU ndiye chidule cha "Expanded Thermoplastic Polyurethane”, yomwe ndi thovu la thermoplastic polyurethane granule ndipo ndi chinthu chopangidwa kuchokera ku thermoplastic polyurethane elastomer (TPU). Chifukwa cha mawonekedwe ake ngati ma popcorn, anthu amachitchanso " TPU Mbuliwuli " .
ETPU ndi mtundu watsopano wa zinthu zotulutsa thovu zomwe zimagwira ntchito bwino kwambiri. Iwo amasunga zabwino katundu wa TPU Zida komanso zimakhala ndi kukana kwamphamvu kwambiri, mphamvu zamakina, kulimba mtima kwambiri, kukana kupindika ndi kupindika, kukana kwa hydrolysis, kukana mafuta, kutsika kwachikasu, komanso kupindika pang'ono kosatha.
Zopangidwa ndi ETPU zakuthupi ndi zofewa, zopepuka, komanso zopumira, zomwe zimapangitsa kukhala mtundu watsopano wazinthu m'munda wa nsapato zapamwamba. Kuphatikiza apo, ili ndi chiyembekezo chogwiritsa ntchito kwambiri pamayamwidwe odabwitsa, kuyika, zamkati zamagalimoto, zida zamasewera, zoseweretsa za ana, kutchinjiriza ndi magawo ena.
Timagwiritsa ntchito njira yotulutsa thovu komanso ukadaulo wapamwamba kwambiri wamadzimadzi kuti tikulitse zida za thermoplastic polyurethane. Posintha kutentha ndi kupanikizika, mkhalidwe wofanana wa polima / gasi wosakanikirana mkati mwazinthuzo umawonongeka, ndipo ma nuclei a thovu amapangidwa ndikumera mkati mwazinthu kuti apange thovu la polyurethane. Pambuyo pochita thovu, TPU tinthu tating'onoting'ono titha kukula mpaka 5-8 kuchuluka kwawo koyambirira ngati ma popcorn, okhala ndi ma pores ambiri otsekedwa kuyambira 30 mpaka 300 ma microns. Ma pores otsekedwawa amatha kupangitsa kuti tinthu tating'onoting'ono tizikhala bwino.
- Kuchuluka kwa Kuwala Kwambiri: Tinthu ta 0.15-0.25g/cm3 zitha kukonzedwa.
- Kukaniza Kuvala Kwambiri: Mtengo woyeserera ndi wotsika kuposa 53mm3
- Anti-yellow kalasi ≥4 mlingo
- Kukaniza Kwambiri Kupindika ≥120,000 nthawi
- Kukana Kutentha Kwambiri: Zogulitsa zimasunga magwiridwe antchito abwino pansi -20 ℃
- Kuchita Kwapamwamba Kwambiri: Mpaka 60%
- Zosamalidwa ndi Zachilengedwe: Njira yonse ndi yogwirizana ndi chilengedwe
Kuyerekeza Kwa Zida Zosiyanasiyana za Foam < Werengani zambiri >>
Magwiridwe | E-TPU | EPP | EPS | EPE | EVA |
Elasticity | BWINO | WABWINO | WABWINO | WABWINO | WABWINO |
Rebound Resilience | BWINO | WABWINO | OIPA | WABWINO | WABWINO |
Abrasive Resistance | BWINO | WABWINO | OIPA | WABWINO | OIPA |
Kukanika Kwakukhudzidwa | WABWINO | BWINO | OIPA | BWINO | WABWINO |
Wather Resistance | BWINO | BWINO | OIPA | WABWINO | WABWINO |
Kukanika kwa Kutentha Kwambiri | BWINO | WABWINO | WABWINO | WABWINO | WABWINO |
Kukaniza Chemical | BWINO | BWINO | OIPA | WABWINO | WABWINO |
Chosalowa madzi | WABWINO | BWINO | WABWINO | WABWINO | WABWINO |
Chitetezo cha chitetezo | BWINO | BWINO | OIPA | BWINO | BWINO |
- Kuchita bwino kwambiri.
- Controllable kachulukidwe, yunifolomu maselo, awiri 5-8mm
- Mkulu mlingo wa chikasu kukana.
- Kuthamanga kwa nthunzi 1.6-1.9Kg, nthawi 25-32s; Kuthamanga kopambana 1.2-1.4Kg, nthawi 20-28s, kugwiritsa ntchito mphamvu zochepa.
Chiyeso | Njira mayeso | Zotsatira mayeso |
kuuma | GB/T 3903.4 Shore C | 30-47 |
Zovala zosavomerezeka | GB / T 9867 | ≤250mm3 |
kachulukidwe | GB / T 533 | 0.18-0.27g / cm3 |
Compress set | HG/T 2876 | ≤30% |
Rebound resilience | GB / T 1681 | ≥60% |
Kukaniza kupindika | GB / T 3903.1 | Kudutsa |
Anti-yellow kalasi | HT/T 3689-2014 | A 24H≥4 mlingo B 3H≥4 mlingo |
Mphamvu yamisozi | GB / T 1080 | ≥4N/mm |
Kulimba kwamakokedwe | GB / T 6344 | ≥1.5Mpa |
Kuphatikiza | GB / T 6344 | ≥200% |
- Kachulukidwe kopitilira muyeso
- M'mimba mwake 5-8 mm
- Kupanga kuthamanga 1.6-1.9Kg
- Minda ntchito: nsapato midsole, masewera chitetezo, khushoni, filler, etc.
Chiyeso | Njira mayeso | Zotsatira mayeso |
kuuma | GB/T 3903.4 Shore C | 25-35 |
Zovala zosavomerezeka | GB / T 9867 | ≤250mm3 |
kachulukidwe | GB / T 533 | 0.16-0.2g / cm3 |
Compress set | HG/T 2876 | ≤40% |
Rebound resilience | GB / T 1681 | ≥50% |
Kukaniza kupindika | GB / T 3903.1 | Kudutsa |
Anti-yellow kalasi | HT/T 3689-2014 | A 24H≥4 mlingo B 3H≥4 mlingo |
Mphamvu yamisozi | GB / T 1080 | ≥3N/mm |
Kulimba kwamakokedwe | GB / T 6344 | ≥1.3Mpa |
Kuphatikiza | GB / T 6344 | ≥130% |
- Mitundu yosiyanasiyana ya jelly ilipo
- Mbali ziwiri: 5-8mm
- Kuthamanga kwamapangidwe: 1.7-2.2Kg
- Minda yogwiritsira ntchito: midsole ya nsapato, track yapulasitiki, etc.
Chiyeso | Njira mayeso | Zotsatira mayeso |
kuuma | GB/T 3903.4 Shore C | 30-47 |
Zovala zosavomerezeka | GB / T 9867 | ≤250mm3 |
kachulukidwe | GB / T 533 | 0.20-0.27g / cm3 |
Compress set | HG/T 2876 | ≤30% |
Rebound resilience | GB / T 1681 | ≥60% |
Kukaniza kupindika | GB / T 3903.1 | Kudutsa |
Anti-yellow kalasi | HT/T 3689-2014 | A 24H≥4 mlingo B 3H≥4 mlingo |
Mphamvu yamisozi | GB / T 1080 | ≥5N/mm |
Kulimba kwamakokedwe | GB / T 6344 | ≥1.5Mpa |
Kuphatikiza | GB / T 6344 | ≥200% |
- Kuvala kwakukulu kukana
- M'mimba mwake 5-8 mm
- Kupanga kuthamanga 1.9-2.3Kg
- Minda ntchito: outsole, midsole, matiresi, njanji pulasitiki, njinga tayala, etc.
Chiyeso | Njira mayeso | Zotsatira mayeso |
kuuma | GB/T 3903.4 Shore C | 45 ± 3 |
Zovala zosavomerezeka | GB / T 9867 | ≤160mm3 |
kachulukidwe | GB / T 533 | 0.27±-0.03g/cm3 |
Compress set | HG/T 2876 | ≤25% |
Rebound resilience | GB / T 1681 | ≥60% |
Kukaniza kupindika | GB / T 3903.1 | Kudutsa |
Anti-yellow kalasi | HT/T 3689-2014 | A 24H≥4 mlingo B 3H≥4 mlingo |
Mphamvu yamisozi | GB / T 1080 | ≥6N/mm |
Kulimba kwamakokedwe | GB / T 6344 | ≥1.6Mpa |
Kuphatikiza | GB / T 6344 | ≥200% |
- Kuchuluka kwa tinthu tating'onoting'ono
- M'mimba mwake 5-8 mm
- Njira yakuumba: Kuthira
- Minda ntchito: midsole, matiresi, khushoni, masewera chitetezo, etc.
Chiyeso | Njira mayeso | Zotsatira mayeso |
kuuma | GB/T 3903.4 Shore C | 25-38 |
Zovala zosavomerezeka | GB / T 9867 | ≤250mm3 |
kachulukidwe | GB / T 533 | 0.16-0.25g / cm3 |
Compress set | HG/T 2876 | ≤40% |
Rebound resilience | GB / T 1681 | ≥50% |
Kukaniza kupindika | GB / T 3903.1 | Kudutsa |
Anti-yellow kalasi | HT/T 3689-2014 | A 24H≥4 mlingo B 3H≥4 mlingo |
Mphamvu yamisozi | GB / T 1080 | ≥3N/mm |
Kulimba kwamakokedwe | GB / T 6344 | ≥1.5Mpa |
Kuphatikiza | GB / T 6344 | ≥150% |
Kuphatikiza pa kugwiritsidwa ntchito kwambiri pamakampani opanga nsapato, E-TPU zida zitha kugwiritsidwanso ntchito pama track, zipewa, zida zonyamula, ndi zamkati zamagalimoto.
- Otetezeka komanso ochezeka
- Kuchita bwino kwambiri kwa cushion ndi rebound, zosinthika zosinthikatput kukwaniritsa zofunika zosiyanasiyana
- Kukhazikika kwabwino komanso kukhudza kwabwino
- Kukhalitsa kokhazikika kwakuthupi, kukana kuvala, kukana kusintha kwa kutentha
- Mkulu compressive mphamvu, osati zosavuta deform
- Mumapanga mankhwala otani? Ndi bwino kutitumizira chithunzi cha mankhwala anu.
- Kodi mukufuna mtundu wa polyester kapena polyether?
- Ngati muli ndi zomwe mukufuna, chonde tumizani kwa ife.
- Timapereka zitsanzo zaulere za 0.2kg kuti muthandizire evaluate ndi mayeso.
- Ndalama zina zilizonse kupatula zitsanzo zidzalipidwa ndi wopemphayo.
- Nthawi yoperekera zitsanzo ndi masiku 1-3 ogwira ntchito.