ETPU Foam Granule
PECOAT® E-TPU Foam Granule
ETPU ndiwo chidimbu che "Expanded Thermoplastic Polyurethane”, inova foamed thermoplastic polyurethane granule uye chigadzirwa chakagadzirwa kubva ku thermoplastic polyurethane elastomer (TPU) Nekuda kwechimiro chayo chakafanana nemapopcorn, vanhu vanochidaidzawo ” TPU Popcorn ”.
ETPU rudzi rutsva rwezvinhu zvinopupuma zvine mashandiro akanaka. Inochengetedza zvinhu zvakanakisa zve TPU zvekushandisa uye zvakare ine yakanakisa kupfeka kuramba, yakakwira mechani simba, kusimba kwepamusoro, kuramba kupeta nekupeta, hydrolysis kuramba, mafuta kuramba, kuderera kweyero, uye kudiki kudiki kudzvinyirira deformation.
Zvigadzirwa zvakagadzirwa ne ETPU zvinhu dzakapfava, dzakareruka, uye dzinofema, zvichiita kuti ive rudzi rutsva rwezvinhu mumunda wepamusoro weshangu. Uye zvakare, ine tarisiro yakafara kwazvo yekushandisa mukuvhunduka kubatwa, kurongedza, zvemukati zvemotokari, midziyo yemitambo, matoyi evana, insulation uye mamwe minda.
Isu tinoshandisa nzira yekupupa yemuviri uye supercritical fluid tekinoroji kuwedzera iyo thermoplastic polyurethane zvinhu. Nekushandura tembiricha uye kudzvanywa, iyo yakaenzana mamiriro epolymer / gasi homogeneous system mukati mechinhu inoparadzwa, uye bubble nuclei inoumbwa uye inokura mukati mechinhu kuita foamed polyurethane zvinhu. Mushure mekubuda furo, TPU zvidimbu zvinogona kuwedzera kusvika ku5-8 nguva yevhoriyamu yavo yepakutanga sepopcorn, ine nhamba huru yemapores akavharika kubva padhayamita kubva pa30 kusvika ku300 microns. Aya ma pores akavharwa anogona kupa zvidimbu zvakafuro kusimba.
- Ultra-light Density: Zvikamu zve 0.15-0.25g / cm3 zvinogona kugadzirirwa.
- High Wear Resistance: Kupfeka bvunzo kukosha kwakaderera pane 53mm3
- Anti-yellowing giredhi ≥4 level
- High Bending Resistance ≥120,000 nguva
- Yakaderera Temperature Resistance: Chigadzirwa chengetedza yakanaka rebound kuita pasi -20 ℃
- High Rebound Performance: Kusvikira ku60%
- Environmental Hushamwari: Yese maitiro ane hushamwari kwezvakatipoteredza
Kuenzanisa Kwezvakasiyana Foam Zvishandiso <
| mutambo | E-TPU | EPP | EPS | EPE | EVA |
| Elasticity | KUVANDUDZWA | KUVANDUDZWA | KUGONA | KUVANDUDZWA | |
| Rebound Resilience | KUGONA | BAD | KUVANDUDZWA | KUVANDUDZWA | |
| Abrasive Resistance | KUGONA | BAD | KUGONA | BAD | |
| Impact Resistance | KUGONA | BAD | KUVANDUDZWA | ||
| Wather Resistance | BAD | KUVANDUDZWA | KUVANDUDZWA | ||
| Kudzikira Kwekupisa Kuramba | KUGONA | KUGONA | KUVANDUDZWA | KUGONA | |
| Chemical Nemishonga | BAD | KUGONA | KUGONA | ||
| Water Resistant | KUGONA | KUVANDUDZWA | KUVANDUDZWA | KUVANDUDZWA | |
| Environmental Protection | BAD |

- High resilience performance.
- Controllable density, yunifomu masero, dhayamita 5-8mm
- High level ye yellowing resistance.
- Steam pressure 1.6-1.9Kg, nguva 25-32s; breakthrough pressure 1.2-1.4Kg, nguva 20-28s, shoma simba rekushandisa.
| Test Item | Test Method | Test Result |
| neukukutu | GB/T 3903.4 Shore C | 30-47 |
| Kupfeka zvinodzivirira | GB / T 9867 | ≤250mm3 |
| Density | GB / T 533 | 0.18-0.27g / cm3 |
| Compression set | HG/T 2876 | ≤30% |
| Rebound resilience | GB / T 1681 | ≥60% |
| Kupeta kuramba | GB / T 3903.1 | Kupfuura |
| Anti-yellowing giredhi | HT/T 3689-2014 | A 24H≥4 level B 3H≥4 nhanho |
| Shuwa simba | GB / T 1080 | ≥4N/mm |
| Tensile Strength | GB / T 6344 | .1.5Mpa |
| Elongation | GB / T 6344 | ≥200% |
- Ultra-mwenje density
- Particle dhayamita 5-8mm
- Molding pressure 1.6-1.9Kg
- Minda yekushandisa: shangu midsole, kudzivirira kwemitambo, cushion, filler, nezvimwe.
| Test Item | Test Method | Test Result |
| neukukutu | GB/T 3903.4 Shore C | 25-35 |
| Kupfeka zvinodzivirira | GB / T 9867 | ≤250mm3 |
| Density | GB / T 533 | 0.16-0.2g / cm3 |
| Compression set | HG/T 2876 | ≤40% |
| Rebound resilience | GB / T 1681 | ≥50% |
| Kupeta kuramba | GB / T 3903.1 | Kupfuura |
| Anti-yellowing giredhi | HT/T 3689-2014 | A 24H≥4 level B 3H≥4 nhanho |
| Shuwa simba | GB / T 1080 | ≥3N/mm |
| Tensile Strength | GB / T 6344 | .1.3Mpa |
| Elongation | GB / T 6344 | ≥130% |
- Mhando dzakasiyana dzejelly mavara dziripo
- Chikamu dhayamita: 5-8mm
- Molding pressure: 1.7-2.2Kg
- Minda yekushandisa: shangu midsole, track yepurasitiki, nezvimwe.
| Test Item | Test Method | Test Result |
| neukukutu | GB/T 3903.4 Shore C | 30-47 |
| Kupfeka zvinodzivirira | GB / T 9867 | ≤250mm3 |
| Density | GB / T 533 | 0.20-0.27g / cm3 |
| Compression set | HG/T 2876 | ≤30% |
| Rebound resilience | GB / T 1681 | ≥60% |
| Kupeta kuramba | GB / T 3903.1 | Kupfuura |
| Anti-yellowing giredhi | HT/T 3689-2014 | A 24H≥4 level B 3H≥4 nhanho |
| Shuwa simba | GB / T 1080 | ≥5N/mm |
| Tensile Strength | GB / T 6344 | .1.5Mpa |
| Elongation | GB / T 6344 | ≥200% |
- Kupfeka kupfeka
- Particle dhayamita 5-8mm
- Molding pressure 1.9-2.3Kg
- Minda yekushandisa: outsole, midsole, metiresi, track yepurasitiki, tai rebhasikoro, nezvimwe.
| Test Item | Test Method | Test Result |
| neukukutu | GB/T 3903.4 Shore C | 45 ± 3 |
| Kupfeka zvinodzivirira | GB / T 9867 | ≤160mm3 |
| Density | GB / T 533 | 0.27±-0.03g/cm3 |
| Compression set | HG/T 2876 | ≤25% |
| Rebound resilience | GB / T 1681 | ≥60% |
| Kupeta kuramba | GB / T 3903.1 | Kupfuura |
| Anti-yellowing giredhi | HT/T 3689-2014 | A 24H≥4 level B 3H≥4 nhanho |
| Shuwa simba | GB / T 1080 | ≥6N/mm |
| Tensile Strength | GB / T 6344 | .1.6Mpa |
| Elongation | GB / T 6344 | ≥200% |
- Light particle density
- Particle dhayamita 5-8mm
- Molding nzira: Perfusion
- Minda yekushandisa: midsole, metiresi, cushion, kudzivirira kwemitambo, nezvimwe.
| Test Item | Test Method | Test Result |
| neukukutu | GB/T 3903.4 Shore C | 25-38 |
| Kupfeka zvinodzivirira | GB / T 9867 | ≤250mm3 |
| Density | GB / T 533 | 0.16-0.25g / cm3 |
| Compression set | HG/T 2876 | ≤40% |
| Rebound resilience | GB / T 1681 | ≥50% |
| Kupeta kuramba | GB / T 3903.1 | Kupfuura |
| Anti-yellowing giredhi | HT/T 3689-2014 | A 24H≥4 level B 3H≥4 nhanho |
| Shuwa simba | GB / T 1080 | ≥3N/mm |
| Tensile Strength | GB / T 6344 | .1.5Mpa |
| Elongation | GB / T 6344 | ≥150% |
Pamusoro pekushandiswa zvakanyanya muindasitiri yeshangu, E-TPU zvinhu zvinogona zvakare kuiswa kumatiraki, ngowani, zvekurongedza zvinhu, uye zvemukati zvemotokari.
Aya mabhuru akavharwa emhepo anogona kupa furo zvidimbu zvine yakanakisa ultra-low density, kusimba kwepamusoro, uye kuchinjika. Nekushandisa iyo steam molding process kugadzira zvidimbu zvinopupuma muchimiro chinodiwa chechigadzirwa, iyo yekunze layer yezvimedu zvinopupuma inonyungudutswa zvishoma uye inonamirwa mune yakagadzikana chimiro panguva iyi, nepo mukati pore chimiro hachikanganiswe. Kana chigadzirwa chacho chiri chega, iyo yega inogona kuomeswa kusvika hafu yehukuru hwayo pasi pekumanikidzwa, ichideredza zvakanyanya kuvhunduka kunowanikwa neyoga. Mushure mekunge simba rekumanikidza ranyangarika, iyo yega inogona kukurumidza kudzoka uye kupora kune yayo yekutanga chimiro.
Maererano nekuverenga, kana uremu hwemotokari huchideredzwa ne10%, kushandiswa kwemafuta kunoenderana kunogona kuderedzwa ne6% -8%, uye carbon dioxide emissions inogona kuderedzwa ne5% -6%. Naizvozvo, kureruka kwemotokari kwave tsika mukuchengetedza simba uye kuderedza emission. Mumakore achangopfuura, nekuenderera mberi kwekuwedzera kwe E-TPU musika, minda yekushandisa ye E-TPU vawedzerawo zvishoma nezvishoma. Inogona kushandiswa kumotokari yekunze zvigaro zvekuvhara uye zvigaro zvemotokari. Izvo zvinoenderana zvigadzirwa zvinoshandiswa E-TPU yakasimba.
ETPU nhandare yekutamba ine zvakawanda zvakanakira.
- Yakachengeteka uye ine zvakatipoteredza zvine hushamwari
- Yakanakisa cushioning uye rebound kuita, inogadziriswa elastic output kusangana nezvinodiwa zvakasiyana
- Kubata kwakanaka uye kubata kwakanaka
- Kureba kwenguva yakagadzikana zvinhu zvemuviri, kupfeka kusagadzikana, kupisa kwekushisa kupikisa
- High compressive simba, kwete nyore kukanganisa
ETPU zvinhu uye kugadzirisa kwayo zvine hushamwari kwezvakatipoteredza, kuve nechokwadi chekuchengetedza nzvimbo yekutandarira. Iyo ine zvinyoro uye elastic kubata, huremu uye inofema, ichigadzira yakasununguka nzvimbo yemitambo. Inoumbwa neyakazvimiririra inflatable particles, ine yakanakisa kunyura uye simba rekudzoka mhedzisiro, inoderedza zvakanyanya njodzi yekudonha panguva yekurovedza muviri, uye zvakare kudzivirira mabvi, mawoko, uye marunda.
- Unogadzira chigadzirwa chipi? Zviri nani kutitumira mufananidzo wechigadzirwa chako.
- Unoda polyester mhando kana polyether mhando?
- Kana iwe uine yako yaunoda zvirevo, ndapota tumira kwatiri.

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