Gabatarwa:
A duniyar kimiyyar kayan aiki da injiniyanci, sau da yawa sabbin abubuwa suna bayyana waɗanda ke alƙawarin kawo sauyi ga masana'antu da kuma sake fasalin yadda muke tunkarar ƙira da masana'antu. Ɗaya daga cikin irin wannan sabon abu shine haɓakawa da ɗaukar elastomer mai ƙarfi na Vulcanizate thermoplastic na Silicone (wanda aka taƙaita shi zuwa Si-TPV), wani abu mai amfani wanda ke da yuwuwar maye gurbin TPE na gargajiya, TPU, da silicone a aikace-aikace daban-daban.
Si-TPV yana ba da saman da ke da taɓawa ta musamman mai laushi da laushi, juriya ga tarin datti, juriyar karce mafi kyau, ba ya ɗauke da mai laushi da mai laushi, babu zubar jini / haɗarin mannewa, kuma babu wari, wanda hakan ya sa ya zama madadin TPE, TPU, da silicone a yanayi da yawa, daga samfuran masu amfani zuwa aikace-aikacen masana'antu.
Domin tantance lokacin da Si-TPVs zasu iya maye gurbin TPE, TPU, da silicone yadda ya kamata, muna buƙatar bincika halayensu, aikace-aikacensu, da fa'idodinsu. A cikin wannan labarin, fara duba Fahimtar Si-TPV da TPE!
Nazarin Kwatancen TPE & Si-TPV
1.TPE (Thermoplastic Elastomers):
TPEs nau'i ne na kayan aiki masu amfani waɗanda suka haɗa halayen thermoplastics da elastomers.
An san su da sassaucin ra'ayi, juriya, da sauƙin sarrafawa.
TPEs sun haɗa da nau'ikan ƙwayoyin cuta daban-daban, kamar TPE-S (Styrenic), TPE-O (Olefinic), da TPE-U (Urethane), kowannensu yana da halaye daban-daban.
2.Si-TPV (dynamic vulcanizate thermoplastic elastomer na tushen silicone):
Si-TPV sabuwar shiga ce a kasuwar elastomer, inda ta haɗa fa'idodin robar silicone da thermoplastics.
Yana bayar da kyakkyawan juriya ga zafi, hasken UV, da sinadarai, ana iya sarrafa Si-TPV ta amfani da hanyoyin thermoplastic na yau da kullun kamar allurar ƙira da extrusion.
Yaushe Za a iya Si-TPV Madadin TPE?
1. Aikace-aikacen Zafin Jiki Mai Tsayi
Ɗaya daga cikin manyan fa'idodin Si-TPV akan yawancin TPEs shine juriyarsa ta musamman ga yanayin zafi mai zafi. TPEs na iya laushi ko rasa halayen roba a yanayin zafi mai zafi, wanda ke iyakance dacewarsu ga aikace-aikace inda juriyar zafi take da mahimmanci. A gefe guda kuma, Si-TPV yana kiyaye sassauci da amincinsa koda a yanayin zafi mai tsanani, wanda hakan ya sa ya zama madadin TPE a aikace-aikace kamar abubuwan da ke cikin motoci, maƙallan kayan girki, da kayan aikin masana'antu da ake sanyawa zafi.
2. Juriyar Sinadarai
Si-TPV yana nuna juriya ga sinadarai, mai, da sinadarai masu narkewa idan aka kwatanta da nau'ikan TPE da yawa. Wannan ya sa ya zama zaɓi mai dacewa don aikace-aikacen da ke buƙatar fallasa ga yanayin sinadarai masu tsauri, kamar hatimi, gaskets, da bututu a cikin kayan aikin sarrafa sinadarai. TPEs ba za su iya samar da irin wannan matakin juriya ga sinadarai a irin waɗannan yanayi ba.
3. Dorewa da Sauƙin Yanayi
A cikin yanayi mai tsauri na muhalli a waje da kuma yanayi mai tsauri, Si-TPV ya fi TPEs kyau dangane da dorewa da iyawar yanayi. Juriyar Si-TPV ga hasken UV da kuma yanayin yanayi ya sa ya zama zaɓi mai aminci don aikace-aikacen waje, gami da hatimi da gaskets a cikin gini, noma, da kayan aikin ruwa. TPEs na iya lalata ko rasa kadarorinsu idan aka fallasa su ga hasken rana mai tsawo da abubuwan da suka shafi muhalli.
4. Dacewa da Halitta
Ga aikace-aikacen likita da kiwon lafiya, daidaiton halittu yana da mahimmanci. Duk da cewa wasu hanyoyin TPE suna da jituwa da halittu, Si-TPV yana ba da haɗin kai na musamman na daidaiton halittu da juriyar zafin jiki na musamman, wanda hakan ya sa ya zama zaɓi mafi kyau ga abubuwan da ke cikin sinadarai kamar bututun likita da hatimin da ke buƙatar halaye biyu.
5. Sake sarrafawa da sake amfani da su
Yanayin thermoplastic na Si-TPV yana ba da damar sake sarrafawa da sake amfani da su idan aka kwatanta da TPEs. Wannan ɓangaren ya dace da manufofin dorewa kuma yana rage ɓarnar abu, wanda hakan ya sa Si-TPV zaɓi ne mai kyau ga masana'antun da ke da niyyar rage tasirin muhalli.
Kammalawa:
Kullum yana da kyau a yi bincike da kuma tabbatar da samfurin Si-TPV da ake bayarwa a kasuwa a halin yanzu yayin neman TPE!!
Duk da cewa an yi amfani da TPEs sosai a aikace-aikace daban-daban saboda sauƙin amfani da su. Duk da haka, fitowar Si-TPV ta gabatar da wani madadin mai ban sha'awa, musamman a cikin yanayi inda juriya mai zafi, juriyar sinadarai, da dorewa suke da mahimmanci. Haɗin keɓaɓɓun kaddarorin Si-TPV ya sa ya zama mai ƙarfi a cikin maye gurbin TPEs a cikin masana'antu da yawa, daga motoci da masana'antu zuwa kiwon lafiya da aikace-aikacen waje. Yayin da bincike da ci gaba a kimiyyar kayan aiki ke ci gaba da ci gaba, rawar da Si-TPV ke takawa wajen maye gurbin TPEs za ta faɗaɗa, tana ba masana'antun ƙarin zaɓuɓɓuka don inganta samfuran su don takamaiman buƙatu.
