Isingeniso:
Emhlabeni wesayensi yezinto zokwakha kanye nobunjiniyela, ukuqanjwa kuvame ukuvela okuthembisa ukuguqula izimboni nokulungisa kabusha indlela esibheka ngayo ukuklama nokukhiqiza. Olunye uguquko olunjalo ukuthuthukiswa nokwamukelwa kwe-dynamic vulcanizate thermoplastic Silicone-based elastomer (ngokuvamile ifushaniswa ibe yi-Si-TPV), into eguquguqukayo enekhono lokufaka esikhundleni se-TPE yendabuko, i-TPU, ne-silicone ezinhlelweni ezihlukahlukene.
I-Si-TPV inikeza indawo enokuthinta okuhlukile kwesilika nokuthinta isikhumba, ukumelana okuhle kakhulu nokuqoqwa kokungcola, ukumelana kangcono nokuklwebheka, ayiqukethe i-plasticizer namafutha athambisayo, akukho bungozi bokopha / okunamathelayo, futhi akukho phunga, okwenza kube enye indlela ekhangayo. I-TPE, i-TPU, ne-silicone kuzimo eziningi, kusukela kumikhiqizo yabathengi kuya kuzinhlelo zokusebenza zezimboni.
Ukuze sinqume ukuthi i-Si-TPV ingakwazi nini ukufaka esikhundleni se-TPE, i-TPU, ne-silicone ngempumelelo, sidinga ukuhlola izici zayo, izinhlelo zokusebenza, kanye nezinzuzo zazo. Kulesi sihloko, Bheka kuqala Ukuqonda i-Si-TPV ne-TPE!
Ukuhlaziywa Okuqhathanisayo kwe-TPE ne-Si-TPV
1.I-TPE (Thermoplastic Elastomers):
Ama-TPE ayikilasi lezinto eziguquguqukayo ezihlanganisa izakhiwo ze-thermoplastics nama-elastomers.
Baziwa ngokuguquguquka, ukuqina, kanye nokucutshungulwa kalula.
Ama-TPE afaka ama-subtypes ahlukahlukene, njenge-TPE-S (Styrenic), TPE-O (Olefinic), kanye ne-TPE-U (Urethane), ngayinye enezici ezihlukile.
2.I-Si-TPV ( dynamic vulcanizate thermoplastic Silicone-based elastomer ):
I-Si-TPV isanda kungena emakethe ye-elastomer, ehlanganisa izinzuzo zerabha ye-silicone ne-thermoplastics.
Inikeza ukumelana okuhle kakhulu nokushisa, emisebeni ye-UV, namakhemikhali, i-Si-TPV ingacutshungulwa kusetshenziswa izindlela ezijwayelekile ze-thermoplastic ezifana nokubumba umjovo nokukhipha.
Ingakwazi nini i-Si-TPV Alternative TPE?
1. Izinhlelo Zezinga Lokushisa Eziphezulu
Enye yezinzuzo eziyinhloko ze-Si-TPV ngaphezu kwama-TPE amaningi ukumelana kwayo okukhethekile nokushisa okuphezulu. Ama-TPE angathambisa noma alahlekelwe izici zawo ezinwebekayo emazingeni okushisa aphakeme, anciphise ukufaneleka kwawo kwezinhlelo zokusebenza lapho ukumelana nokushisa kubalulekile. I-Si-TPV ngakolunye uhlangothi, igcina ukuguquguquka kwayo nobuqotho ngisho nasemazingeni okushisa adlulele, iyenze ibe indawo ekahle ye-TPE ezinhlelweni ezifana nezingxenye zezimoto, izibambo ze-cookware, nemishini yezimboni engaphansi kokushisa.
2. Ukumelana Kwamakhemikhali
I-Si-TPV ikhombisa ukumelana okuphezulu kumakhemikhali, uwoyela, nezinyibilikisi uma kuqhathaniswa nokuhlukahluka okuningi kwe-TPE. Lokhu kukwenza kube ukukhetha okulungile kwezinhlelo zokusebenza ezidinga ukuchayeka ezindaweni zamakhemikhali ezinokhahlo, njengezinti, ama-gaskets, namapayipi emishini yokucubungula amakhemikhali. Ama-TPE angase anganikezi izinga elifanayo lokumelana namakhemikhali ezimeni ezinjalo.
3. Ukuqina kanye nokuba nesimo sezulu
Ezimweni zemvelo zangaphandle nezinzima, i-Si-TPV idlula ama-TPE ngokuhlala isikhathi eside kanye nekhono lesimo sezulu. Ukumelana kwe-Si-TPV emisebeni ye-UV nesimo sezulu kuyenza ibe ukukhetha okuthembekile ezinhlelweni zangaphandle, okuhlanganisa ama-seal nama-gaskets ekwakhiweni, ezolimo, namathuluzi asolwandle. Ama-TPE angehlisa isithunzi noma alahlekelwe izakhiwo zawo lapho echayeke elangeni elide kanye nezici zemvelo.
4. I-Biocompatibility
Ngezicelo zezokwelapha nezokunakekelwa kwezempilo, i-biocompatibility ibalulekile. Nakuba amanye amafomu e-TPE e-biocompatible, i-Si-TPV inikeza inhlanganisela eyingqayizivele ye-biocompatibility kanye nokumelana nezinga lokushisa okukhethekile, okuyenza kube ukukhetha okuncanyelwayo kwezingxenye ezifana neshubhu lezokwelapha nezimpawu ezidinga zombili izakhiwo.
5. Ukucutshungulwa kabusha kanye Nokugaywa kabusha
Imvelo ye-thermoplastic ye-Si-TPV ivumela ukucutshungulwa kabusha nokugaywa kabusha kalula uma kuqhathaniswa nama-TPE. Lesi sici sihambisana nezinhloso zokusimama futhi kunciphisa udoti wezinto ezibonakalayo, okwenza i-Si-TPV ibe yinketho ekhangayo kubakhiqizi abahlose ukunciphisa indawo yabo yemvelo.
Isiphetho:
Kuhlale kuwumqondo omuhle ukucwaninga nokuqinisekisa umkhiqizo wamanje onikezwa yimakethe we-Si-TPV lapho ufuna i-TPE!!
Nakuba ama-TPE asetshenziswe kabanzi ezinhlelweni ezihlukahlukene ngenxa yokuguquguquka kwawo. Nokho, ukuvela kwe-Si-TPV kwethule enye indlela ephoqelelayo, ikakhulukazi ezimeni lapho ukumelana nezinga lokushisa eliphezulu, ukumelana namakhemikhali, nokuqina kubalulekile. Inhlanganisela eyingqayizivele yezakhiwo ze-Si-TPV ikwenza kube imbangi eqinile yokushintsha ama-TPE ezimbonini eziningi, kusukela kwezezimoto nezimboni kuya kwezokunakekelwa kwempilo kanye nezinhlelo zokusebenza zangaphandle. Njengoba ucwaningo nokuthuthukiswa kwesayensi yezinto ezibonakalayo kuqhubeka, indima ye-Si-TPV ekushintsheni ama-TPE kungenzeka inwebeke, inikeze abakhiqizi ukukhetha okwengeziwe ukuze balungiselele imikhiqizo yabo ngezidingo ezithile.
