Uchungechunge lwe-Silike Si-TPV 3100 luyi-elastomer esuselwa ku-wermoplastic esekelwe e-Thermoplastic, enjiniyela enobuchwepheshe obukhethekile obuqinisekisa irabha le-silicone ihlakazeka ngokulinganayo ku-TPU njengezihlanzi ezingama-2-3 micron ngaphansi kwesibonakhulu. Le nhlanganisela eyingqayizivele inikeza amandla, ubulukhuni, kanye nokumelana nokuphikiswa kwe-abrasion okujwayelekile kwama-thermoplastic lastomers ngenkathi kufaka phakathi izakhiwo ezifiselekayo ze-silicone, njengokuthamba, nokumelana no-UV kukhanya namakhemikhali. Okusemqoka, lezi zinto zokwenziwa zisebenza kabusha futhi zingasetshenziswa futhi ezinqubweni zokukhiqiza zendabuko.
Uchungechunge lwe-SI-TPV 3100 lwenzelwe ngqo izinhlelo zokuphindaphinda zokuthinta okuthambile, kukhombisa ukungaqondakali okuhle nokuphikiswa kwamakhemikhali. Ingaye ikhishwe nge-plastitics ehlukahlukene ye-thermoplastic yobunjiniyela, kufaka phakathi i-PC, i-AB, ne-PVC, ngaphandle kwezinkinga ezinjengemvula noma ukunamathela ngemuva kokuguga.
Ngaphezu kokusebenza njengento eluhlaza, uchungechunge lwe-SI-TPV 3100 lusebenza njenge-polymer modifier kanye nokulungisa isengezo sama-thermoplastic lastomers namanye ama-polymers. Kuthuthukisa ukuqina, kuthuthukisa izici zokucubungula, futhi kukhulisa izakhiwo ezingaphezulu. Lapho kuhlanganiswe ne-TPE noma i-TPU, i-SI-TPV ihlinzeka ngokubushelwa komhlaba okuhlala njalo kanye nokuzizwa okumnandi okujabulisayo, ngenkathi futhi kuthuthukisa ukumelana nokuqala kwe-abrasion kanye ne-abrasion. Kunciphisa ngempumelelo ubunzima ngaphandle kokuyekethisa izakhiwo zemishini, futhi kuthuthukisa ukuguga, okuphuzi, kanye nokuphikiswa, okuvumela ukuqedwa kwe-matte efiselekayo.
Ngokungafani nezithasiselo ezijwayelekile ze-silicone, i-SI-TPV ihlinzekwa ngefomu le-pellet, okwenza kube lula ukucubungula njenge-thermoplastic. Ihlasela kahle futhi ngokufana kulo lonke elase-polymer matrix, lapho iCopolymer ibopha ngokomzimba ku-matrix. Lesi sici siqeda ukukhathazeka ngokufuduka noma "ukuqhakaza," ukuma kwe-SI-TPV njengesixazululo esisebenzayo sokuthola indawo ethambile ye-silky nge-TPU namanye ama-thermoplastic lastomers ngaphandle kokudinga ukucutshungulwa okwengeziwe noma izinyathelo zokuhlanganisa.
Uchungechunge lwe-SI-TPV 3100 lubonakala ngokuthinta okuthambile kwesikhumba okuhlala isikhathi eside kanye nokumelana okuhle kakhulu. Imahhala kusuka kumapulasitiki nakwathambisa, iqinisekisa ukuphepha nokusebenza ngaphandle kwezulu, ngisho nangemva kokusetshenziswa isikhathi eside. Lolu chungechunge luyisisekelo sepulasitiki esingenza kahle ne-polymer, okwenza kube khona ikakhulukazi ukuthuthukisa i-TPU.
Ngaphezu kokudlulisela i-silky, umuzwa omnandi, i-SI-TPV yehlisa ngempumelelo ubulukhuni be-TPU, ukufeza imali esele yenduduzo nokusebenza. Iphinde ifake isandla endaweni yokuqeda indawo ye-matte ngenkathi ihlinzeka ngokuqina kanye nokumelana nokuqina kwe-abrasion, okwenza kube yisinqumo esihle sohlobo oluthile lwezicelo.
Ukuqhathanisa imiphumela ye-SI-TPV yesengezo sepulasitiki ne-polymer modifier ku-TPUUkwenza
Ukuguqulwa komhlaba kwe-Thermoplastic Polyurethane (TPU) kuhambisa izici zayo ngezinhlelo ezithile ngenkathi kugcinwa izakhiwo eziningi. Sisebenzisa i-SILIKE ye-SISike's Si-TPV (Dynamic Vulcoplastic allstomer esekelwe i-allstomer) njengenqubo esebenzayo yesengezo futhi uzizwe uzizwe ukuguqulwa kwama-thermoplastic elastomers aletha isixazululo esisebenzayo.
Ngenxa ye-Si-TPV Dynanic anmoplastic armople-based lastomer, ihlinzeka ngezinzuzo eziningana, kufaka phakathi ukuthinta okuthambile okuhlala isikhathi eside, okunobungane, nokungabikho kwamabala, nokungabikho kwamapulasitiki noma abathambisi, okuvimbela imvula ngokuhamba kwesikhathi.
Njenge-addicial-based addice plul and polymer modifier, i-SI-TPV inciphisa ubunzima futhi ithuthukise ukuguquguquka, ukuqina, nokuqina. Ukufakwa kwayo kuthela indawo ethambile ethambile, eyomile ehlangabezana nokulindelwe kwabasebenzisi isikhathi esizisingathelwa noma esigqokwa, kwandisa kakhulu izinhlelo zokusebenza ze-TPU.
I-SI-TPV ihlanganisa ngaphandle kwemithungo ekwakhiweni kwe-TPU, kukhombisa imiphumela emibi engathandeki uma iqhathaniswa nemikhiqizo ejwayelekile ye-silicone. Lokhu kuguqulwa kwezindlela ze-TPU kuvula amathuba emikhakheni ehlukahlukene, kufaka phakathi izimpahla zabathengi, izingxenye zezimoto, amadivaysi e-eV, amapayipi amanzi, ama-hoses, kanye nokudla okunempilo kubalulekile.
Yini abakhiqizi okudingeka bazi ngobuchwepheshe obuguquliwe be-TPU kanye nezixazululo ezintsha zezinto ezibonakalayo ze-EV yokushaja izinqwaba zezinqwaba zokushaja nama-hoses!
1. Modified TPU (thermoplastic polyurethane) ubuchwepheshe
Ukuguqulwa kwezindawo ze-TPU kubalulekile ngezinto zokwakha ezithuthukayo ezingakhulisa ukusebenza kwezicelo ezithile. Okokuqala, kudingeka siqonde ubunzima be-TPU nokuqina. I-TPU Hardness isho ukumelana nokwenziwa kwe-induction noma i-deformation ngaphansi kwengcindezi. Amanani aphezulu aphezulu akhombisa impahla eqinile, ngenkathi amanani aphansi abonisa ukuguquguquka okukhulu. I-Elasticity isho amandla wezinto ezibonakalayo zokukhubazeka ngaphansi kwengcindezi futhi ibuyele esimweni sayo sokuqala lapho kususwa izingcindezi. Ukuqina okuphezulu kusho ukuguquguquka okuthuthukile nokuqina.
Eminyakeni yamuva nje, ukufakwa kwezithasiselo ze-silicone kuzakhi ze-TPU zithole ukunakwa kokuthola ukuguqulwa okufunayo. Izengezo ze-Silicone zidlala indima ebalulekile ekwenzeni ngcono izici zokucubungula kanye nekhwalithi ephezulu ye-TPU ngaphandle kokuthinta izingozi zenqwaba. Lokhu kwenzeka ngenxa yokuhambisana kwama-molecule we-silicone nge-matrix ye-TPU, esebenza njenge-ejenti yokuthambisa nokuthambisa ngaphakathi kwesakhiwo se-TPU. Lokhu kuvumela ukunyakaza kwe-chain okulula futhi kunciphise amandla amabutho we-intermolecular, okuholela ku-TPU ethambile futhi eguquguqukayo ngamanani alukhuni ancishisiwe.
Ngokwengeziwe, yenza izengezo ze-silicone njengokucubungula izinsizakusebenza, ukunciphisa ukungqubuzana nokunika amandla ukugeleza okushunqisayo okulula. Lokhu kusiza ukucubungula okulula nokukhishwa kwe-TPU, ukuthuthukisa umkhiqizo kanye nokunciphisa izindleko zokukhiqiza.
I-GenioPlast pellet 345 SiliconModifier ithole ukuqashelwa njengesengezo esibalulekile se-silicone kuzinhlelo zokusebenza ze-TPU. Lesi sengezo se-silicone sinwebe uhla lwezicelo ze-thermoplastic polyurethanes. Kukhona isidingo esikhulu kwimpahla yabathengi, izimoto, amadivaysi ezokwelapha, amapayipi amanzi, ama-hoses, ama-hoses, ama-sports ation batter Harps, amathuluzi, neminye imikhakha yokubumba izingxenye ezithandekayo ze-TPU futhi zigcine ukubukeka kwazo ku-Proterated Ukusetshenziswa.
Izithasiselo zepulasitiki ezinjengalesi zi-SILIKE kanye ne-polymer modifiers zinikeza ukusebenza okulinganayo kubalingani babo ngenani elifanele. Ukuhlolwa kukhombisile ukuthi i-SI-TPV njenge-Adfitone Equitive Additive ezinye izindlela ezisebenzayo, ziphephile, futhi zinobungane ku-TPU izinhlelo zokusebenza nama-polymers.
Lesi sengezo esekwe ku-silicone sithuthukisa ubushelelezi besikhathi eside sendawo kanye ne-tactile bazizwa ngenkathi kunciphisa amamaki okugeleza kanye nobunzima bendawo. Ikakhulukazi, kwehlisa ubulukhuni ngaphandle kokuyekethisa izakhiwo zemishini; Isibonelo, engeza ama-20 %% we-SI-TPV 3100-65a kuya ku-85a TPU inciphisa ubunzima ku-79.2a. Ngokwengeziwe, i-SI-TPV ithuthukisa ukuguga, ukuphefumula, nokuvimbela ibala, futhi idlulisela ukuqeda matte, okuthuthukisa kakhulu isikhalazo esihle sezakhi ze-TPU nemikhiqizo eqediwe.
I-SI-TPV icutshungulwa njenge-thermoplastic. Ngokungafani nezithasiselo ezijwayelekile ze-silicone, zihlakazeka kahle kakhulu futhi zihlala ezweni lonke i-polymer matrix. I-Copolymer ibanjwe ngokomzimba kwi-matrix.Awukhathazeki ngokuholela ezindabeni zokufuduka (eziphansi 'eziqhakaza').