Saboda filastik na lantarki, sassan mota, da sassan mota, ana sanya buƙatu mafi girma akan aikin nailan da tsayin daka na zafin jiki.Wannan ya buɗe farkon bincike da haɓakawa da aikace-aikacen nailan mai zafin jiki.
Fiber na gilashi mai girma da aka ƙarfafa PPA nailan mai zafi yana ɗaya daga cikin sababbin nau'ikan da ya ja hankalin mutane sosai, kuma yana ɗaya daga cikin sababbin kayan haɓaka da sauri kuma mafi tsada.Gilashin fiber na ƙarfafa babban zafin jiki na kayan haɗin gwiwar nailan wanda ya dogara da babban zafin jiki na nailan PPA yana da sauƙi don kera babban madaidaici, ƙarfin zafin jiki da samfuran ƙarfi.Musamman ga samfuran keɓaɓɓiyar injin mota, waɗanda ke buƙatar jure ƙaƙƙarfan buƙatun tsufa, nailan mai zafin jiki a hankali ya zama mafi kyawun zaɓi don kayan injin injin mota.Menenena musammangame da high zafin jiki nailan?
1, Kyakkyawan ƙarfin injina
Idan aka kwatanta da nailan aliphatic na al'ada (PA6/PA66), nailan mai zafin jiki yana da fa'ida a bayyane, waɗanda galibi suna nunawa a cikin ainihin kayan aikin injin da juriyar zafi.Idan aka kwatanta da ƙarfin injina na asali, nailan mai zafin jiki yana da abun ciki na fiber gilashi iri ɗaya akan ginin.Yana da 20% mafi girma fiye da nailan aliphatic na gargajiya, wanda zai iya samar da ƙarin mafita masu nauyi don motoci.
Motoci masu zafi da aka yi da nailan mai zafin jiki.
2, Ultra-high zafi tsufa yi
A karkashin yanayin zafin nakasar thermal na 1.82MPa, babban zafin nailan 30% fiber gilashin da aka ƙarfafa zai iya kaiwa 280 ° C, yayin da PA66 30% aliphatic na gargajiya yana kusan 255 ° C.Lokacin da buƙatun samfurin ya ƙaru zuwa 200 ° C, yana da wahala ga nailan aliphatic na gargajiya don biyan buƙatun samfur, musamman samfuran injin injin sun kasance cikin yanayin zafi da zafin jiki na dogon lokaci.A cikin yanayin rigar, kuma dole ne ya jure lalatawar mai.
3, Kyakkyawan kwanciyar hankali
Adadin shayar da ruwa na nailan aliphatic yana da girma sosai, kuma madaidaicin adadin ruwan zai iya kaiwa kashi 5%, yana haifar da ƙarancin kwanciyar hankali na samfurin, wanda bai dace da wasu samfurori masu inganci ba.Adadin ƙungiyoyin amide a cikin nailan mai zafin jiki yana raguwa, yawan sha ruwa kuma shine rabin na nailan aliphatic na yau da kullun, kuma kwanciyar hankali mai girma ya fi kyau.
4, Kyakkyawan juriya na sinadarai
Tun da na gefe kayayyakin na mota injuna ne sau da yawa a lamba tare da sinadaran jamiái, mafi girma da bukatun da ake sanya a kan sinadaran juriya na kayan, musamman lalata man fetur, refrigerant da sauran sunadarai yana da bayyanannen lalata sakamako a kan aliphatic polyamide, yayin da high zafin jiki The musamman sinadaran. tsarin nailan ya haifar da wannan gazawar, don haka bayyanar nailan mai zafi ya ɗaga yanayin amfani da injin zuwa wani sabon matakin.
Motar kan silinda na mota da aka yi da nailan mai zafin jiki.
Aikace-aikacen masana'antar kera motoci
Tunda PPA na iya samar da yanayin zafin zafi sama da 270 ° C, robobin injiniya ne manufa don sassa masu jurewa zafi a cikin masana'antar kera, injina, da lantarki / lantarki.A lokaci guda, PPA kuma ya dace da sassan da dole ne su kiyaye mutuncin tsari a yanayin zafi na ɗan gajeren lokaci.
Murfin mota da aka yi da nailan mai zafin jiki
A lokaci guda kuma, robobi na sassa na ƙarfe kamar na'urorin man fetur, na'urorin shaye-shaye, da na'urorin sanyaya a kusa da injin an maye gurbinsu da resins na thermosetting don sake yin amfani da su, kuma buƙatun kayan sun fi tsauri.Juriya na zafi, dorewa, da juriya na sinadarai na robobin aikin injiniya na gabaɗaya na baya ba zai iya biyan buƙatun ba.
Bugu da kari, babban zafin jiki na nailan jerin kula da sanannun abũbuwan amfãni daga robobi, wato sauƙi na sarrafawa, trimming, sauƙi na free zane na hadaddun hadedde sassa aiki, da kuma rage nauyi da amo da kuma lalata juriya.
Tun da babban zafin jiki nailan zai iya jure babban ƙarfi, babban zafin jiki da sauran wurare masu tsauri, ya dace da eyankunan injin (kamar murfin injin, masu sauyawa da masu haɗawa) da tsarin watsawa (kamar cages masu ɗaukar nauyi), tsarin iska (kamar tsarin kula da iska) da na'urorin ɗaukar iska.
Ko ta yaya, kyawawan kaddarorin nailan mai zafin jiki na iya kawo fa'idodi da yawa ga masu amfani, kuma lokacin canzawa daga kayan PA6, PA66 ko PET/PBT zuwa PPA, babu ainihin buƙatar canza ƙirar ƙira, da sauransu, don haka ya dace da aikace-aikace daban-daban. bukatar high zafin jiki juriya.Akwai faffadan bege.
Lokacin aikawa: 18-08-22