Mayankho Owonjezera a Pulasitiki ndi Polima a Si-TPV—Ukadaulo Watsopano Wosinthidwa wa TPU wa Ma waya ndi Mapayipi Ochapira Ma EV

fotokozani:

Polyurethane ya Thermoplastic (TPU) ndi chinthu chogwiritsidwa ntchito m'njira zosiyanasiyana chomwe chimadziwika chifukwa cha kusinthasintha kwake komanso kulimba kwake, zomwe zimapangitsa kuti chigwiritsidwe ntchito m'mafakitale osiyanasiyana. Kuti TPU igwire bwino ntchito yake pa ntchito zinazake, kusintha n'kofunika kwambiri.

Kupita Patsogolo mu Sayansi ya Zinthu: Si-TPV 3100 Series ya SILIKE ili ndi elastomer yochokera ku silicone yomwe imagwira ntchito ngati chowonjezera cha pulasitiki komanso chosinthira ma polymer a TPU formulations.

Monga chosinthira silicone, Si-TPV imathandizira kukonza ndi kugwira ntchito bwino kwa zigawo za TPU. Imapereka zabwino zazikulu, kuphatikizapo kukana kukanda ndi kukanda, komanso mawonekedwe osamamatira pamwamba. Chodziwika bwino n'chakuti, Si-TPV imakulitsa kukhudza kofewa kwa TPU, zomwe zimapangitsa kuti pamwamba pakhale pamtundu wosawoneka bwino.

Mwa kuphatikiza Si-TPV, opanga amatha kuphatikiza kukongola ndi magwiridwe antchito bwino, ndikukulitsa ntchito za TPU m'magawo enaake monga mapayipi osambira osinthika ndi zingwe zoyatsira magetsi za EV.

TUMIZANI Imelo Kwa Ife

Tsatanetsatane wa Zamalonda
Ma tag a Zamalonda

Tsatanetsatane

SILIKE Si-TPV 3100 Series ndi elastomer yopangidwa ndi silicone yopangidwa ndi thermoplastic, yopangidwa pogwiritsa ntchito ukadaulo wapadera womwe umatsimikizira kuti rabara ya silicone imafalikira mofanana mu TPU ngati tinthu tating'onoting'ono ta 2-3 micron pansi pa maikulosikopu. Kuphatikiza kwapadera kumeneku kumapereka mphamvu, kulimba, ndi kukana kukwawa komwe kumachitika ndi ma elastomer a thermoplastic pomwe kumaphatikizapo zinthu zofunika za silicone, monga kufewa, kumva ngati silika, komanso kukana kuwala kwa UV ndi mankhwala. Chofunika kwambiri, zipangizozi zimatha kubwezeretsedwanso ndipo zitha kugwiritsidwanso ntchito popanga zinthu zachikhalidwe.
Si-TPV 3100 Series idapangidwa makamaka kuti igwiritsidwe ntchito popanga zinthu zofewa, zomwe zimapangitsa kuti zikhale zolimba komanso zolimbana ndi mankhwala. Itha kugwiritsidwa ntchito limodzi ndi mapulasitiki osiyanasiyana a thermoplastic engineering, kuphatikiza PC, ABS, ndi PVC, popanda mavuto monga mvula kapena kuuma pambuyo pokalamba.
Kuwonjezera pa kukhala ngati zinthu zopangira, Si-TPV 3100 Series imagwira ntchito ngati chosinthira polima komanso chowonjezera pakupanga ma elastomer a thermoplastic ndi ma polima ena. Imawonjezera kusinthasintha, imawongolera mawonekedwe a kukonza, komanso imawonjezera mawonekedwe a pamwamba. Ikaphatikizidwa ndi TPE kapena TPU, Si-TPV imapereka kusalala kwa pamwamba kokhazikika komanso kumva kosangalatsa kogwira, komanso imawongolera kukana kukanda ndi kukanda. Imachepetsa kuuma popanda kuwononga mawonekedwe a makina, ndipo imawonjezera kukalamba, chikasu, ndi kukana banga, zomwe zimapangitsa kuti ikhale yokongola kwambiri.
Mosiyana ndi zowonjezera za silicone wamba, Si-TPV imaperekedwa mu mawonekedwe a pellet, zomwe zimapangitsa kuti ikhale yosavuta kuikonza ngati thermoplastic. Imafalikira bwino komanso mofanana mu polymer matrix, komwe copolymer imalumikizana ndi matrix. Khalidweli limachotsa nkhawa zokhudzana ndi kusamuka kapena "kuphuka," ndikuyika Si-TPV ngati yankho labwino komanso lanzeru lopezera malo ofewa okhala ndi silika okhala ndi mawonekedwe owuma mu TPU ndi ma elastomers ena a thermoplastic popanda kufunikira njira zina zokonzera kapena zokutira.

Ubwino Waukulu

Mu TPU
1. Kuchepetsa kuuma
2. Ma haptics abwino kwambiri, kukhudza kouma kwa silika, osatulutsa maluwa mutagwiritsa ntchito nthawi yayitali
3. Perekani chinthu chomaliza cha TPU chokhala ndi malo owoneka bwino
4. Imawonjezera nthawi ya moyo wa zinthu za TPU

Kukhalitsa Kukhazikika

Ukadaulo wapamwamba wopanda zosungunulira, wopanda pulasitiki, wopanda mafuta ofewetsa, komanso wopanda fungo.
Kuteteza chilengedwe ndi kubwezeretsanso zinthu.
Ikupezeka m'njira zotsatizana ndi malamulo.

Maphunziro a Nkhani za Si-TPV pulasitiki yowonjezera ndi polima

Si-TPV 3100 Series imadziwika ndi kukhudza kwake kofewa komwe kumakhala kothandiza pakhungu kwa nthawi yayitali komanso kukana madontho. Yopanda mapulasitiki ndi zofewetsa, imatsimikizira chitetezo ndi magwiridwe antchito popanda mvula, ngakhale itatha kugwiritsidwa ntchito kwa nthawi yayitali. Mndandanda uwu ndi wowonjezera wapulasitiki komanso wosintha ma polima, zomwe zimapangitsa kuti ukhale woyenera kwambiri pakuwonjezera TPU.

Kuwonjezera pa kupereka fungo lokoma komanso lofewa, Si-TPV imachepetsa kuuma kwa TPU, zomwe zimapangitsa kuti ikhale yotetezeka komanso yogwira ntchito bwino. Imathandizanso kuti pamwamba pake pakhale poyera komanso yolimba, zomwe zimapangitsa kuti ikhale yabwino kwambiri pa ntchito zosiyanasiyana.

Kuyerekeza Zotsatira za Si-TPV Plastic Additive ndi Polymer Modifier pa TPUMagwiridwe antchito

Kugwiritsa ntchito

Kusintha pamwamba pa thermoplastic polyurethane (TPU) kumasintha mawonekedwe ake kuti agwirizane ndi ntchito zinazake pamene kumasunga mawonekedwe ake ambiri. Kugwiritsa ntchito SILIKE's Si-TPV (dynamic vulcanized thermoplastic silicone-based elastomer) ngati chowonjezera chogwira ntchito komanso chosinthira mawonekedwe a thermoplastic elastomers kumapereka yankho lothandiza.
Chifukwa cha Si-TPV dynamic vulcanized thermoplastic silicone-based elastomer, imapereka zabwino zingapo, kuphatikizapo kukhudza kofewa komwe kumakhala kokhalitsa komanso kogwirizana ndi khungu, kukana madontho bwino, komanso kusowa kwa mapulasitiki kapena zofewetsa, zomwe zimaletsa mvula pakapita nthawi.
Monga chowonjezera cha pulasitiki chopangidwa ndi silicone komanso chosinthira polima, Si-TPV imachepetsa kuuma ndikuwonjezera kusinthasintha, kusinthasintha, komanso kulimba. Kuphatikiza kwake kumapanga malo ofewa komanso ouma omwe amakwaniritsa zomwe ogwiritsa ntchito amayembekezera pazinthu zomwe zimagwiritsidwa ntchito nthawi zambiri kapena zomwe zimavalidwa, zomwe zimakulitsa kwambiri ntchito zomwe TPU ingagwiritse ntchito.
Si-TPV imasakanikirana bwino ndi mitundu ya TPU, ndipo imakhala ndi zotsatirapo zochepa zoyipa poyerekeza ndi zinthu zachikhalidwe za silicone. Kusinthasintha kumeneku kwa mankhwala a TPU kumatsegula mwayi m'magawo osiyanasiyana, kuphatikizapo katundu wogula, zida zamagalimoto, zingwe zoyatsira magetsi zamagetsi, zida zamankhwala, mapaipi amadzi, mapaipi, ndi zida zamasewera—kumene chitonthozo, kulimba, ndi kukongola ndikofunikira.

Mayankho:

Zimene Opanga Ayenera Kudziwa Zokhudza Ukadaulo Wosinthidwa wa TPU ndi Mayankho Atsopano a Zipangizo Zoyatsira Ma EV ndi Ma Hoses!

1. Ukadaulo wa TPU (thermoplastic polyurethane) wosinthidwa

Kusintha kwa malo a TPU ndikofunikira kwambiri popanga zinthu zomwe zingathandize kwambiri pa ntchito zinazake. Choyamba, tiyenera kumvetsetsa Kulimba kwa TPU ndi Kutanuka. Kulimba kwa TPU kumatanthauza kukana kwa chinthucho ku kulowa mkati kapena kusinthika pansi pa kukakamizidwa. Kulimba kwakukulu kumasonyeza kuti chinthucho chili cholimba kwambiri, pomwe kutsika kwake kumasonyeza kusinthasintha kwakukulu. Kutanuka kumatanthauza kuthekera kwa chinthucho kusinthika pansi pa kupsinjika ndikubwerera ku mawonekedwe ake oyambirira akachotsedwa. Kutanuka kwakukulu kumatanthauza kusinthasintha komanso kulimba mtima.

M'zaka zaposachedwapa, kulowetsedwa kwa zowonjezera za silicone mu TPU kwatchuka kwambiri kuti pakhale kusintha komwe kukufunika. Zowonjezera za silicone zimagwira ntchito yofunika kwambiri pakukonza mawonekedwe a TPU komanso mtundu wake popanda kuwononga katundu wake wambiri. Izi zimachitika chifukwa cha kugwirizana kwa mamolekyu a silicone ndi TPU matrix, zomwe zimagwira ntchito ngati chofewetsa komanso mafuta mkati mwa kapangidwe ka TPU. Izi zimathandiza kuti unyolo usunthike mosavuta komanso kuchepetsa mphamvu zapakati pa mamolekyu, zomwe zimapangitsa kuti TPU ikhale yofewa komanso yosinthasintha yokhala ndi kuuma kochepa.

Kuphatikiza apo, zowonjezera za silicone zimathandiza kukonza, kuchepetsa kukangana ndikuthandizira kuyenda bwino kwa madzi osungunuka. Izi zimathandiza kukonza ndi kutulutsa TPU mosavuta, kukulitsa zokolola ndikuchepetsa ndalama zopangira.

GENIOPLAST PELLET 345 Siliconmodifier yadziwika ngati chowonjezera cha silicone chofunikira kwambiri mu TPU. Chowonjezera cha silicone ichi chawonjezera ntchito zosiyanasiyana pa polyurethanes ya thermoplastic. Pali kufunikira kwakukulu kwa zinthu zogwiritsidwa ntchito, magalimoto, zida zachipatala, mapaipi amadzi, mapayipi, zogwirira zida zamasewera, zida, ndi magawo ena ambiri a zida za TPU zopangidwa zomwe zimakhala ndi mawonekedwe abwino komanso zimasunga mawonekedwe awo akagwiritsidwa ntchito kwa nthawi yayitali.

Zowonjezera za Si-TPV za pulasitiki ndi zosinthira ma polima za Silike zimapereka magwiridwe antchito ofanana ndi anzawo pamtengo wabwino. Mayeso awonetsa kuti Si-TPV monga njira zatsopano zowonjezera za silicone ndizothandiza, zotetezeka, komanso zoteteza chilengedwe mu TPU ndi ma polima.

Chowonjezera ichi chopangidwa ndi silicone chimathandizira kusalala kwa pamwamba kwa nthawi yayitali komanso kumva kogwira pamene chimachepetsa zizindikiro za kuyenda kwa madzi ndi kuuma kwa pamwamba. Chofunika kwambiri, chimachepetsa kuuma popanda kuwononga mphamvu zamakina; mwachitsanzo, kuwonjezera 20% Si-TPV 3100-65A ku 85A TPU kumachepetsa kuuma kufika pa 79.2A. Kuphatikiza apo, Si-TPV imathandizira kukalamba, chikasu, komanso kukana madontho, ndipo imapatsa mawonekedwe osalala, zomwe zimapangitsa kuti zinthu za TPU ndi zinthu zomalizidwa zikhale zokongola kwambiri.

Si-TPV imakonzedwa ngati thermoplastic. Mosiyana ndi zowonjezera za silicone wamba, imafalikira bwino kwambiri komanso mofanana mu polymer matrix yonse. Copolymer imalumikizidwa ku matrix..Simudandaula kuti zinthu zingakubweretsereni mavuto osamuka (osakula kwambiri).

2. Ma TPU Compounds Osinthidwa ndi Mayankho Atsopano a Zipangizo Zapakhomo

Kusankha zipangizo zoyenera zopangira mapaipi amkati ndi mapaipi osinthasintha a shawa ndikofunikira kuti pakhale magwiridwe antchito abwino, kulimba, komanso kusinthasintha. Mapaipi osambira a TPU, monga njira yatsopano pamsika, amapereka mgwirizano wabwino kwambiri wa kulimba ndi kusinthasintha, zomwe zimathandiza kuti zinthu zizitha kuyenda mosavuta popanda kugwedezeka kapena kugwedezeka. Amalimbananso ndi ming'alu, kusweka, ndi kutuluka madzi, zomwe zimapangitsa kuti azikhala ndi moyo wautali poyerekeza ndi zipangizo zachikhalidwe.

Ngakhale TPU imadziwika chifukwa cha kulimba kwake komanso kusinthasintha kwake, imatha kuwonetsa zolakwika. Kusintha kuuma ndikuwongolera kusinthasintha kungathandize kupititsa patsogolo magwiridwe antchito a mapayipi osambira osinthasintha ndi ntchito zina zapadera. Kwa iwo omwe akufuna kusinthasintha kwapamwamba, kukana kugwedezeka, kukhazikika, komanso kukongola, mapayipi a TPU olimbikitsidwa ndi Si-TPV ndi chisankho chabwino kwambiri. Si-TPV ndi chosinthira chatsopano chochokera ku silicone chomwe chingaphatikizidwe ndi TPU ndi zipangizo zina kuti muchepetse kuuma pomwe mukuwonjezera kusinthasintha, kusinthasintha, komanso kulimba pazinthu zomaliza, monga zipangizo zamapayipi.

Kuphatikiza apo, Si-TPV thermoplastic elastomer ndi chinthu chopanda fungo loipa, chopanda pulasitiki chomwe chimalumikizana mosavuta ndi zinthu za polar monga PC, ABS, ndi PA6. Kufewa kwake kumapangitsa kuti ikhale yoyenera kwambiri polumikizira mapaipi osinthasintha m'bafa ndi m'madzi, zomwe zimasonyeza kuthekera kwakukulu kogwiritsa ntchito.

Mwachitsanzo, payipi ya mutu wa shawa imagwiritsa ntchito mkati mwa Si-TPV wofewa komanso wochezeka pakhungu, womwe umapereka kulimba, kukana kuthamanga kwambiri ndi kutentha, kukana mankhwala, komanso kusinthasintha popanda kugwedezeka, zomwe zimapangitsa kuti shawa ikhale yolimba komanso yomasuka kwa nthawi yayitali. Kusalowa madzi kwa Si-TPV, komanso mawonekedwe ake osavuta kuyeretsa, kumawonjezera kukongola kwake.

Ubwino Waukulu wa Si-TPV mu Kugwiritsa Ntchito Ma Hose:

● Kapangidwe kake kamakhala kosalowa madzi komanso kosalowa madzi

● Yosagwa ndi kukanda

● Malo osalala komanso abwino pakhungu

● Yolimba kwambiri, yotsimikizira kuti imalimba

● Yotetezeka komanso yosavuta kuyeretsa

Mwachidule, mankhwala osinthidwa a TPU, makamaka omwe ali ndi Si-TPV, amapereka njira zamakono zopangira mapaipi ndi zolumikizira mapaipi m'bafa ndi m'madzi, zomwe zimakwaniritsa zosowa zamakono komanso zimawonjezera zomwe ogwiritsa ntchito amagwiritsa ntchito.
3. Kukonza Zingwe Zoyatsira Magalimoto Amagetsi: Mayankho Ogwira Mtima ndi TPU Yosinthidwa

Pofuna kuthana ndi mavuto omwe amabwera chifukwa cha kusweka kwa zingwe zolumikizirana mwachangu, kuphatikiza ma elastomer a Si-TPV (vulcanized thermoplastic silicone-based elastomers) mu TPU formulations kumapereka njira zatsopano zowonjezerera magwiridwe antchito ndi kulimba kwa zingwe zoyatsira zamagetsi zamagalimoto (EV).

● Kusalala Kwambiri ndi Kukana kwa Malo:

Kuphatikiza 6% Si-TPV kumathandizira kuti pamwamba pa TPU pakhale posalala, zomwe zimapangitsa kuti pakhale kukana kukanda ndi kukanda. Kusintha kumeneku kumapangitsa kuti pamwamba pakhale polimba kwambiri kukana fumbi, zomwe zimapangitsa kuti pakhale mawonekedwe osagwedezeka omwe amathandiza kuti dothi lisasonkhanitsidwe.

● Kukhazikika Kwambiri ndi Kapangidwe ka Makina:

Kuwonjezera ma Si-TPV opitilira 10% ku TPU kumachepetsa kusinthasintha kwa zinthuzo ndikuwonjezera kusinthasintha kwake. Kusintha kumeneku sikungothandiza kuti zinthu zikhale bwino komanso kumathandiza opanga kupanga zingwe zabwino kwambiri, zolimba, komanso zogwira mtima zochapira mwachangu zomwe zimatha kugwiritsidwa ntchito tsiku ndi tsiku.

● Kukhudza Mofewa ndi Kokongola:

Kuphatikiza Si-TPV mu TPU kumawonjezera kukhudza kofewa kwa zingwe zochapira za EV pamene zikupanga mawonekedwe okongola komanso owoneka bwino. Kuphatikiza kumeneku kwa chitonthozo chogwira komanso kulimba kokongola kumakwaniritsa zomwe makasitomala amayembekezera pa zingwe zogwira ntchito bwino.

Mayankho awa amagwiritsa ntchito mphamvu zapadera za Si-TPV kuti akweze magwiridwe antchito ndi luso la ogwiritsa ntchito zingwe zoyatsira zamagetsi zochokera ku TPU, zomwe pamapeto pake zimapatsa mphamvu makampani opanga magalimoto amagetsi ndi zipangizo zokhazikika komanso zatsopano.
Kodi chinsinsi cha magwiridwe antchito apamwamba pa TPU ndi chiyani?

Kupeza ntchito yabwino kwambiri mu Thermoplastic Polyurethane (TPU) kumafuna kusintha mosamala zinthuzo. Kupeza mgwirizano wosavuta pakati pa kuuma kochepa ndi kukana kukanda, pamodzi ndi ntchito zina zofunika, ndi njira yosiyana. Opanga TPU amatha kukonza zinthuzo mwa kusankha zosakaniza zoyenera, kuphatikiza zodzaza zosakanda, zopaka pulasitiki, ndi zinthu zofewetsa, komanso kuwongolera bwino magawo otulutsira zinthu kuti akwaniritse zofunikira pa ntchito zosiyanasiyana.

Mwa kuphatikiza Si-TPV mu kapangidwe kawo, opanga amatha kukulitsa kwambiri magwiridwe antchito a TPU. Chowonjezera chatsopano cha pulasitiki ndi chosinthira polima ichi chimawongolera zinthu zofunika kwambiri monga kufewa, kusinthasintha, kulimba, kumva kugwira, komanso kutsirizika kwa pamwamba. Zotsatira zake, zimakulitsa mitundu yosiyanasiyana ya ntchito zomwe zingagwiritsidwe ntchito m'mafakitale osiyanasiyana, zomwe zimathandiza opanga kukwaniritsa zosowa zosiyanasiyana zamagwiridwe antchito moyenera.

For effective strategies to improve TPU formulations from SILIKE, please contact us at amy.wang@silike.cn.