Babban aikin injiniya robobi-PPO polyphenylene ether abu.Kyakkyawan juriya mai zafi, kayan lantarki, ƙarfin ƙarfi da juriya mai raɗaɗi da sauransu, ba da kayan PPO tare da fa'idodin aikace-aikacen a cikin mota, kayan lantarki, 5G da sauran filayen.
Saboda babban narke danko da ƙarancin ruwa na kayan PPO, kayan aikin PPO da aka gyara (MPPO) a halin yanzu suna kan kasuwa, kuma kayan gyaran gyare-gyare na PPO sune mafi mahimmanci hanyoyin gyare-gyare.
Abubuwan da aka gyara na PPO na gama gari akan kasuwa, bari mu duba:
01.PPO/PA alloy kayan aiki
Kayan PA (nailan) yana da kyawawan kaddarorin injina, juriya, lubricating kai, sauƙin sarrafawa da sauran halaye, amma babban ruwan sha mai tsayi yana da girma, kuma girman samfurin yana canzawa sosai bayan sha ruwa.
Kayan PPO yana da ƙarancin sha ruwa, kyakkyawan kwanciyar hankali, da kyakkyawan juriya mai raɗaɗi, amma rashin aiki mara kyau.Ana iya cewa PPO / PA alloy abu ya haɗu da kyawawan kaddarorin biyu.Wannan kayan gami kuma wani nau'in gami ne tare da saurin haɓakawa da ƙarin nau'ikan alluran PPO.Ana amfani da shi musamman don sassa na mota, kamar murfin ƙafafu, sassan injin injin, da sauransu.
Ya kamata a lura cewa amorphous PPO da crystalline PA ba su dace da thermodynamically ba, kuma samfuran gaurayensu masu sauƙi suna da sauƙin delaminate, suna da ƙarancin injiniyoyi, kuma suna da ƙarancin amfani;dole ne a dauki matakan da suka dace don inganta ayyukan biyun.dacewa don inganta aikinsa.Ƙara mai dacewa mai dacewa da ɗaukar tsarin da ya dace zai iya inganta daidaituwar PPO da PA yadda ya kamata.
02.PPO/HIPS gami kayan
Kayan PPO yana da dacewa mai kyau tare da kayan polystyrene, kuma ana iya haɗa su ta kowane nau'i ba tare da rage kayan aikin injiniya da yawa ba.
Ƙarin HIPS zuwa kayan PPO yana ƙara ƙarfin tasirin tasiri.Gabaɗaya, don ƙara haɓaka ƙarfin tasirin tsarin da haɓaka aikin gabaɗaya, ana ƙara elastomer sau da yawa azaman gyare-gyare masu ƙarfi, kamar SBS, SEBS, da sauransu.
Bugu da ƙari, PPO kanta wani nau'i ne na polymer wanda ke da harshen wuta, mai sauƙi don samar da carbon, kuma yana da kaddarorin kashe kansa.Idan aka kwatanta da tsantsar HIPS, ana iya inganta kaddarorin masu kare harshen wuta na gami da PPO/HIPS.Tare da karuwar adadin PPO, narkewar narkewa da shan taba na polymer alloy yayin konewa ya ragu a hankali, kuma matakin ƙonewa na kwance ya karu a hankali.
Babban filayen aikace-aikacen: sassa masu jure zafi na motoci, kayan lantarki da injin lantarki, sassan kayan aikin haifuwa, da sauransu.
03.PPO/PP alloy kayan aiki
Farashin da kuma aiki na PPO / PP gami suna tsakanin na filastik injiniyoyi, kamar PA, ABS, dogon gilashin fiber PP, gyare-gyaren PET da PBT, da dai sauransu, kuma sun sami matsayi mafi girma na rigidity, tauri, juriya mai zafi da kuma juriya na zafi. farashin.kyau daidaito.Aikace-aikace suna cikin masana'antar kera motoci, wutar lantarki, akwatunan kayan aiki, tiren sarrafa abinci, abubuwan jigilar ruwa (gidajen famfo), da sauransu.
Masu kera motoci suna fifita allunan saboda dacewarsu da sauran robobi a lokacin sake yin amfani da su, watau ana iya haɗa su da sake sarrafa su da wasu robobi na PP ko nau'ikan robobi na polystyrene.
04.PPO/PBT alloy materia
Ko da yake PBT kayan da kyau m Properties, har yanzu akwai matsaloli irin su sauki hydrolysis, rashin iya jure ruwan zafi na dogon lokaci, kayayyakin yiwuwa ga anisotropy, gyare-gyare shrinkage da warpage, da dai sauransu Alloy gyare-gyare tare da PPO kayan iya yadda ya kamata inganta juna.gazawar aiki.
Dangane da bincike na kayan gami da ke da alaƙa, ƙarancin danko PPO abu ya fi dacewa don haɗawa da kayan gami da PBT, amma kuma yana buƙatar mai daidaitawa don daidaitawa.
An fi amfani da shi don kera kayan lantarki, sassan kayan lantarki da sauransu.
05. PPO/ABS gami kayan
Kayan ABS ya ƙunshi tsarin PS, wanda ke da dacewa mai kyau tare da PPO kuma ana iya haɗa shi kai tsaye.Abubuwan ABS na iya haɓaka ƙarfin tasirin PPO sosai, haɓaka haɓakar damuwa, da ba da wutar lantarki ta PPO, yayin da ke riƙe sauran cikakkun kaddarorin PPO.
Farashin ABS yana ƙasa da na PPO, kuma albarkatun kasuwa suna da yawa.Domin su biyun sun dace da juna kuma tsarin haɗawa yana da sauƙi, ana iya cewa shine babban maƙasudin PPO gami, wanda ya dace da sassa na atomatik, kayan kariya na harsashi na lantarki, kayan ofis, injin ofis da bututun kadi, da sauransu.
Lokacin aikawa: 15-09-22