PBT injiniya robobi, (polybutylene terephthalate), yana da kyakkyawan aiki mai mahimmanci, ƙarancin farashi, kuma yana da ingantaccen sarrafa gyare-gyare.A cikin na'urorin lantarki, na'urorin lantarki, na'urorin inji, na'urorin mota da daidaitattun kayan aiki da sauran filayen, an yi amfani da shi sosai.
Halayen PBT da aka gyara
(1) Kyawawan kaddarorin inji, ƙarfin ƙarfi da juriya na gajiya, kwanciyar hankali mai kyau da ƙaramin rarrafe.A ƙarƙashin yanayin zafi mai girma, aikin yana canzawa ƙasa.
(2) Easy harshen retardant, da harshen wuta retardant yana da kyau alakar, sauki don bunkasa kara irin da dauki irin harshen retardant sa, iya saduwa da bukatun na UL94 V-0 sa.An yi amfani da shi sosai a masana'antar lantarki da lantarki.
(3) Juriya na zafi, juriya na tsufa, juriya mai ƙarfi na kwayoyin halitta.Ingantattun ma'aunin zafin jiki na UL ana kiyaye shi a cikin kewayon 120 ° C zuwa 140 ° C, kuma dukkansu suna da kyakkyawan tsufa na dogon lokaci na waje.
(4) Kyakkyawan aiki mai kyau.Sauƙi zuwa na biyu aiki da gyare-gyaren aiki, tare da taimakon talakawa kayan aiki na iya zama extrusion gyare-gyare ko allura gyare-gyare;Yana da sauri crystallization kudi da kuma mai kyau fluidity, da mold zafin jiki ne in mun gwada da low
Canje-canje a cikin PBT
1. Gyaran haɓakawa
A cikin PBT ƙara gilashin fiber, gilashin fiber da kuma PBT guduro bonding karfi yana da kyau, a cikin PBT guduro ya kara da wani adadin gilashin fiber, ba kawai zai iya kula da PBT guduro sinadaran juriya, aiki da sauran asali abũbuwan amfãni, amma kuma iya samun wani. in mun gwada da girma girma a cikin inji Properties, da kuma shawo kan PBT guduro daraja hankali.
2. Gyaran wuta
PBT shine polyester mai kamshi na crystalline, ba tare da mai ɗaukar harshen wuta ba, mai ɗaukar harshen sa shine UL94HB, kawai bayan ƙari na ƙin wuta, zai iya kaiwa UL94V0.
Abubuwan da aka saba amfani da su na harshen wuta suna da bromide, Sb2O3, phosphide da chloride halogen flame retardants, irin su mafi yawan shi ne bromine biphenyl ether guda goma, ya kasance babban PBT, mai kare harshen wuta, amma saboda kariyar muhalli, kasashen Turai sun dade da hana amfani, da jam'iyyun suna neman maye gurbin, amma ba su da wani fa'idar aiki ya kasance fiye da goma bromine biphenyl ether maye gurbin.
3. Gyaran haɗaɗɗen gami
Babban maƙasudin haɗakar PBT tare da sauran polymers shine don haɓaka ƙarfin tasiri mai ƙima, haɓaka nakasar warping da ke haifar da raguwar gyare-gyare, da haɓaka juriya na zafi.
Ana amfani da haɗakarwa sosai don gyara shi a gida da waje.Babban gyare-gyaren polymers da ake amfani da su don haɗakar PBT sune PC, PET, da dai sauransu. Irin waɗannan samfurori ana amfani da su a cikin motoci, lantarki da kayan aikin wuta.Matsakaicin fiber na gilashin ya bambanta, kuma filin aikace-aikacensa shima ya bambanta.
Babban aikace-aikacen kayan PBT
1. Kayan lantarki
Babu fiusi breaker, electromagnetic canji, drive baya gidan wuta, gida kayan rike rike, connector, da dai sauransu PBT yawanci ƙara 30% gilashin fiber hadawa kamar yadda connector, PBT ne yadu amfani saboda inji Properties, ƙarfi juriya, forming aiki da kuma low price.
2. Mai watsar da zafi
Gilashin fiber ƙarfafa PBT an fi amfani da shi a cikin fan na zafi mai zafi, ana sanya fan ɗin zafi a cikin injin na dogon lokaci don taimakawa zafi mai zafi, kayan aikin jiki na buƙatun filastik suna da juriya na zafi, flammability, rufi da ƙarfin inji, PBT ne. yawanci a cikin nau'i na 30% fiber da ake amfani dashi azaman mai watsar da zafi a waje da firam da fan na murɗa.
3. Kayan lantarki
Gilashin fiber ƙarfafa PBT kuma ana amfani dashi azaman mai canzawa, relay a cikin ramin coil, gabaɗaya PBT da fiber 30% alluran yin allura.Abubuwan da ake buƙata na jiki da ake buƙata na katako na katako sun haɗa da rufi, juriya na zafi, juriya na walda, ruwa da ƙarfi, da dai sauransu Abubuwan da suka dace sune GLASS fiber ƙarfafa PBT, GLASS FIBER ƙarfafa PA6, GLASS FIBER ƙarfafa PA66, da dai sauransu.
4. Aaikiotivesassa
A. External sassa: yafi mota karami (PC/PBT), kofa rike, kusurwa lettice, engine zafi saki rami murfin, mota taga motor harsashi, Fender, waya cover, dabaran cover mota watsa kaya akwatin, da dai sauransu.
B. Sassan ciki: galibi sun haɗa da takalmin gyare-gyaren endoscope, madaidaicin gogewa da bawul ɗin tsarin sarrafawa;
C, sassa na lantarki na kera: injin kunna wuta na murɗa bututu da masu haɗin lantarki daban-daban, da sauransu.
A lokaci guda kuma, ana iya amfani da shi a kan harsashi na cajin sabbin motocin makamashi.
5. Kayan aikin injiniya
Hakanan ana amfani da kayan PBT sosai a cikin bututun rikodi na rikodi na bidiyo, murfin kwamfuta, fitilar mercury, murfin ƙarfe, sassan injin yin burodi da adadi mai yawa, CAM, maɓalli, mahalli na agogon lantarki, sassan kyamara (tare da zafi, buƙatu na riƙe wuta. )
Babban maki na SIKOPOLYMERS na PBT da bayanin su, kamar haka:
Lokacin aikawa: 29-09-22