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  • 7 Si-TPV Modifier: Chinsinsi Chokonzekera Zida Zopangira thovu za Ultra-Light Kwambiri komanso Eco-Friendly EVA
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Si-TPV Modifier: Chinsinsi Chokonzekera Zida Zopangira thovu za Ultra-Light Highly Elastic ndi Eco-Friendly EVA

fotokozani:

SILIKE's Si-TPV 2250 Series ndi eco-friendly thermoplastic elastomer modifier yomwe imatanthauziranso ukadaulo wa EVA wa thovu lamankhwala, kuwonetsetsa kufananizidwa kwapamwamba komanso kusasinthika kwa thovu. Pochotsa kusamuka kwamankhwala ndikupereka chiwopsezo chosinthika, Si-TPV imathandizira kupanga bwino, imachepetsa kugwiritsa ntchito mphamvu, komanso imapangitsa kuti thovu lizigwira ntchito.

Kusintha kumeneku kumathandizira kupanga thovu la EVA lotsika kwambiri, lolimba kwambiri lomwe limavala bwino komanso kutsika, kutsika kwamafuta, kutsika kwamafuta, mtundu wofananira, komanso kuchuluka kwazinthu zomalizidwa kwambiri. Kusavuta kwake kukonza komanso kutsika mtengo kumayiyika ngati njira yabwino kuposa njira zopangira thovu zapamwamba kwambiri.

SILIKE's Si-TPV 2250 Series ndi yankho lothandiza pazinthu zotulutsa thovu za EVA, kuyendetsa patsogolo pakutonthozedwa ndi kukhazikika pa nsapato, zida zamasewera, zida zamankhwala, ndi zonyamula.

imeloTUMIZANI Imelo KWA IFE
  • Tsatanetsatane wa Zamalonda
  • Zolemba Zamalonda

Tsatanetsatane

SILIKE Si-TPV 2250 Series ndi vulcanized thermoplastic silicone-based elastomer yopangidwa kuti ipititse patsogolo zinthu zotulutsa thovu za EVA. Si-TPV 2250 Series imapangidwa pogwiritsa ntchito ukadaulo wapadera womwe umatsimikizira kuti mphira wa silikoni umabalalika mofanana mu EVA ngati 1-3 ma micron particles. Kusintha kwapadera kumeneku kwa zinthu zotulutsa thovu za EVA kumaphatikiza mphamvu, kulimba, ndi kukana kwa ma abrasion a thermoplastic elastomers ndi zinthu zofunika za silikoni, kuphatikiza kufewa, kumva kwa silky, kukana kwa UV, komanso kukana mankhwala. Itha kubwezeretsedwanso ndikugwiritsidwanso ntchito m'njira zachikhalidwe zopangira.
Zida za Si-TPV 2250 Series Eco-Friendly Soft Touch Material zimagwirizana kwambiri ndi ethylene-vinyl acetate (EVA) ndipo zimagwira ntchito ngati chosinthira chatsopano cha silicone cha EVA Foaming, Mayankho owongolera zida za thovu la EVA pakugwiritsa ntchito monga nsapato za nsapato, zinthu zaukhondo, zinthu zosangalatsa zamasewera, mphasa zapansi, ma yoga, ndi zina zambiri.
Poyerekeza ndi OBC ndi POE, Kuunikira kumachepetsa kupsinjika ndi kutentha kwa kutentha kwa zipangizo za thovu la EVA, kumapangitsa kuti kusungunuka ndi kufewetsa kwa thovu la EVA, kumapangitsa kuti anti-slip ndi anti-abrasion kukana, ndipo kuvala kwa DIN kumachepetsedwa kuchokera ku 580 mm3 mpaka 179 mm3 ndikuwongolera machulukitsidwe amtundu wa zida za thovu la EVA.
Zomwe zatsimikizira kukhala zothandiza Flexible Soft Eva Foam Material Solutions.

Ubwino waukulu

  • 01
    Sinthani kukhuthala kwa zida za thovu la EVA

    Sinthani kukhuthala kwa zida za thovu la EVA

    Poyerekeza ndi ufa wa talcum kapena anti-abrasion agent, Si-TPV ili ndi elasticity yabwino.

  • 02
    Sinthani machulukitsidwe amtundu wa zida za thovu la EVA

    Sinthani machulukitsidwe amtundu wa zida za thovu la EVA

    Magulu ena pa Si-TPV atha kuyanjana ndi ma chromophores a utoto, kukulitsa kuchulukitsitsa kwamitundu.

  • 03
    Chepetsani kutentha kwazinthu za thovu la EVA

    Chepetsani kutentha kwazinthu za thovu la EVA

    Kukhazikika kwa Si-TPV kumathandizira kumasula kupsinjika kwamkati kwa zinthu za thovu la EVA.

  • 04
    Sinthani kukana kwa anti-abrasion kwa zida za thovu za EVA

    Sinthani kukana kwa anti-abrasion kwa zida za thovu za EVA

    Si-TPV imatha kutenga nawo gawo pamachitidwe olumikizirana, omwe amawonjezera kachulukidwe wolumikizana.

  • 05
    Heterogeneous nucleation

    Heterogeneous nucleation

    Si-TPV imamwazikana mofanana muzinthu za thovu za EVA, zomwe zingathandize cell nucleation.

  • 06
    Chepetsani kupindika kwa zinthu za thovu za EVA

    Chepetsani kupindika kwa zinthu za thovu za EVA

    Si-TPV ili ndi magwiridwe antchito abwino kwambiri komanso otsika kutentha, ndipo nthawi imodzi imatha kusintha mawonekedwe apamwamba komanso otsika kutentha kwazinthu zolimba kwambiri za EVA thovu.

Durability Kukhazikika

  • Ukadaulo wapamwamba kwambiri wopanda zosungunulira, wopanda plasticizer, wopanda mafuta ofewetsa, komanso wopanda fungo.
  • Kuteteza chilengedwe ndi kubwezeretsedwanso.
  • Amapezeka m'mapangidwe ogwirizana ndi malamulo.

Si-TPV Modifier Pamaphunziro a EVA Foaming Case

Si-TPV 2250 Series imakhala ndi kukhudza kofewa kwanthawi yayitali, kukana madontho abwino, ndipo sikufuna kuwonjezera mapulasitiki kapena zofewa. Zimalepheretsanso kugwa kwamvula pambuyo pogwiritsa ntchito nthawi yayitali. Monga chosinthira chofewa chofewa cha Eva chogwirizana kwambiri, ndichoyenera kwambiri pokonzekera zopepuka kwambiri, zotanuka kwambiri, zokomera zachilengedwe za EVA.

 

Kupanga zatsopano mu EVA Foam materials (4)

 

Mukawonjezera Si-TPV 2250-75A, kachulukidwe ka cell ya thovu la EVA amachepa pang'ono, khoma la thovu likukulirakulira, ndipo Si-TPV imamwazikana pakhoma la thovu, khoma la thovu limakhala lolimba.

 

Kufananiza kwa Si-TPV2250-75A ndi polyolefin elastomer zowonjezera zowonjezera mu thovu la EVA

 

Kupanga zatsopano mu EVA Foam materials (5)     

Innovation-mu-EVA-Foam-materials-7

 

Innovation-mu-EVA-Foam-materials-8

Innovation-mu-EVA-Foam-materials-82

Kugwiritsa ntchito

Zosintha zatsopano za Si-TPV zobiriwira zobiriwira zomwe zimapatsa mphamvu zinthu zotulutsa thovu za EVA zomwe zidasinthanso moyo watsiku ndi tsiku komanso mabizinesi. monga nsapato, zinthu zaukhondo, mapilo akubafa, zinthu zosangalatsa zamasewera, mphasa zapansi/yoga, zoseweretsa, zonyamula, zida zamankhwala, zida zodzitetezera, zinthu zamadzi zomwe sizimaterera, ndi mapanelo a photovoltaic... pochita thovu, sitikutsimikiza ngati ndi yanu, koma chosinthira cha Si-TPV ichi chomwe chikukonzanso ukadaulo wotulutsa thovu. Kwa opanga thovu a EVA amatha kukhala njira ina yopangira zinthu zopepuka komanso zosinthika zokhala ndi miyeso yolondola.

  • Ntchito (1)
  • Ntchito (2)
  • Ntchito (3)
  • Ntchito (4)
  • Ntchito (5)
  • Ntchito (6)
  • Ntchito (7)
  • Ntchito (8)

Zothetsera:

Kupititsa patsogolo Ma Foam a EVA: Kuthetsa Zovuta za EVA Foam ndi Si-TPV Modifiers

1.Chiyambi cha EVA Foam Materials

Zida za thovu la EVA ndi mtundu wa thovu lotsekeka lomwe limapangidwa kuchokera ku kuphatikiza kwa ethylene ndi ma vinyl acetate copolymers, okhala ndi polyethylene ndi zinthu zosiyanasiyana zotulutsa thovu ndi zopangira zomwe zimayambitsidwa popanga. Wodziwika bwino chifukwa chapamwamba kwambiri, mayamwidwe owopsa, komanso kukana madzi, thovu la EVA lili ndi mawonekedwe opepuka koma olimba omwe amapereka kutentha kwabwino kwambiri. Makhalidwe ake odabwitsa amapangitsa thovu la EVA kukhala chinthu chosunthika, chomwe chimagwiritsidwa ntchito kwambiri pazinthu zonse zatsiku ndi tsiku komanso ntchito zapadera m'mafakitale osiyanasiyana, monga nsapato, mateti ofewa ofewa, zotchinga za yoga, matabwa osambira, pansi, ndi zina zotero.

2.Kodi Zolephera za Traditional EVA Foams ndi ziti?

Anthu ambiri amaganiza kuti EVA thovu zakuthupi ndi kuphatikiza wangwiro chipolopolo cholimba ndi zofewa chipolopolo, Komabe, ntchito EVA thovu zipangizo ndi malire pamlingo wakuti chifukwa cha ukalamba kukana, flexure kukana, elasticity, ndi abrasion kukana. Kukwera kwa ETPU m'zaka zaposachedwa komanso kufananiza kwa zitsanzo kumapangitsanso nsapato za EVA zokhala ndi thovu ziyenera kukhala ndi kuuma pang'ono, kubweza kwapamwamba, kupindika pang'ono, ndi zina zatsopano.

Kuphatikiza apo, Zovuta Zachilengedwe ndi Zaumoyo za EVA Foam Production.

Zinthu zopangidwa ndi thovu za EVA zomwe zimaperekedwa pamsika pano zimakonzedwa ndi njira yopangira thovu ndipo zimagwiritsidwa ntchito kwambiri pazinthu monga nsapato, mateti apansi, ndi zina zotere zomwe zimalumikizana mwachindunji ndi matupi a anthu. Komabe, zinthu zotulutsa thovu za EVA zokonzedwa ndi njirayo ndipo njirayo imakhala ndi chitetezo chambiri komanso zovuta zaumoyo, ndipo makamaka, zinthu zovulaza (makamaka formamide) zimasiyanitsidwa mosalekeza ndi mkati mwazogulitsa kwa nthawi yayitali.

  • Zokhazikika-ndi-zatsopano-217

    3.Challenges mu Chemical Foaming Process ya EVA Foam Materials
    Njira yopangira thovu yomwe imagwiritsidwa ntchito popanga thovu la EVA imapereka zinthu zingapo zofunika:Kuwola Kutentha Kosiyana:Kutentha kwa kutentha kwa mankhwala otulutsa thovu kumafunika kukhala pamwamba pa kutentha komwe EVA yatsala pang'ono kusungunuka ndi njira ya EVA yotulutsa thovu, ndipo kutentha kwapang'onopang'ono kwa mankhwala otulutsa thovu ndi kwakukulu kwambiri ndipo njira yowonongeka imaphatikizapo kusintha kwa mankhwala. kuti mankhwala otulutsa thovu akadali ochulukirapo muzinthu zopangira thovu atamaliza, miyeso yoyenga EVA yotsika kutentha m'malo osasungunuka ndikuwonjezera kuwonjezera kwa othandizira angapo monga cholumikizira cholumikizira, stearic acid, choyambitsa cholumikizira, chothandizira kuwononga mankhwala, chopangira pulasitiki ndi zina zotero zimatengedwa kwambiri m'makampani kuti achepetse chikoka cha otsalira a thovu pakuchita thovu kwa zinthuzo, koma miyesoyo imayambitsa mwachindunji kuchuluka kwa ma micromolecular othandizira othandizira osavuta kusamukira ku chinthu chomaliza, ndipo othandizira amasuntha mosalekeza pamwamba pa mankhwalawa kuchokera mkati ndikugwiritsa ntchito nthawi yayitali, kotero kuti matenda akhungu kapena kuipitsidwa kwina komwe kumalumikizidwa ndi mankhwalawa kumayambitsidwa.
    Kutulutsa thovu ndi Crosslinking munthawi yomweyo:mu ndondomeko ya thovu la mankhwala, kuwonongeka kwa mankhwala omwe amawomba mankhwala omwe amachititsa kuti apange thovu ndi kuphatikizika kwa mankhwala kutsimikizira kuti kusungunuka kwa rheology kumapitirira nthawi imodzi, ndipo kutentha koyenera kuwonongeka kwa mankhwala omwe amawomba si kutentha koyenera kwambiri kusungunuka. rheology ya cell nucleation ndi kukula.
    Dongosolo Lamphamvu ndi Kutentha:Kulumikizana pakati pa thovu ndi crosslinking kumakhala kosunthika kwambiri komanso kosamva kutentha, zomwe zimapangitsa kuti zikhale zovuta kukhathamiritsa ma cell a thovu. Kuvuta kwa kuwongolera njira zomwezi kumapangitsa kuti zikhale zovuta kupanga chithovu cha EVA chosasinthika, chapamwamba kwambiri pogwiritsa ntchito njira zopangira thovu. M'mawu amodzi, kusiyanasiyana kwazinthu zowonjezera zotulutsa thovu ndi zothandizira pakuwumba kwa thovu la EVA kumatha kukhudza kachulukidwe, kuuma kwake, mtundu, kulimba, ndi zina zotero.

  • Zokhazikika-ndi-zatsopano-218

    4.Research ndi Innovation mu EVA Foam
    Pofuna kuthana ndi zofooka za thovu zachikhalidwe za EVA, opanga akhala akufufuza njira zatsopano. Njira imodzi yodalirika ndikuphatikiza EVA ndi ma elastomer ena kuti apititse patsogolo magwiridwe antchito. Izi ndizofunikira makamaka chifukwa makampani amafunafuna zida zomwe zimapereka magwiridwe antchito komanso zopindulitsa zachilengedwe.
    5, Si-TPV: Kusintha kwa Masewera kwa Eco-Friendly EVA Foam
    SILIKE’s Si-TPV is a groundbreaking thermoplastic silicone-based elastomer that serves as a high-performance modifier for EVA foam. By introducing Si-TPV modifier into EVA foam materials, and leveraging chemical foaming technology, manufacturers can create microporous EVA foams with significant advantages: environmental sustainability, low thermal shrinkage, no chemical migration, and adjustable foaming ratios. This innovation streamlines the production process, resulting in energy savings while improving the mechanical properties of EVA foam. Si-TPV reduces the presence of residual foaming agents, minimizes foam pore sizes, and achieves an ideal balance of low density, high resilience, excellent wear resistance, and reduced thermal shrinkage. Additionally, it enhances the color vibrancy of EVA foams, driving improvements in comfort, aesthetics, durability, and sustainability. Discover the Future of EVA Foam, enhance your products with Si-TPV-modified EVA foams. Contact SILIKE via email at email:amy.wang@silike.cn to learn how this innovative Thermoplastic Silicone Elastomers material can transform your production process and deliver superior results!

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