Para-aramid PPTA FR Staple Fiber Pulp don Harsashi Ballistic Armor mai kama da Kevlar, Twaron, Technora Fiber
The Para-aramid fiber (PPTA) na Aopoly aka samar da ruwa crystal kadi fasahar daga m sanda-kamar macromolecules (PPTA) polymerized ta terephthaloyl chloride (TCL) da p-phenylenediamine (PPD) mafita.Para-aramid yana da kaddarorin ban mamaki na babban ƙarfi, babban modulus, juriya mai zafi da juriya na harshen wuta.Yana da abũbuwan amfãni daga ƙananan ƙarancin dangi, juriya na gajiya, tsagewa da juriya da juriya da kwanciyar hankali.Haɗin waɗannan kaddarorin na musamman yana haifar da para-aramid ya zama babban fiber mai ƙarfi tare da mafi girman abin da muke samarwa a duniya, manyan manyan filaye uku masu ƙarfi da “wayar roba”.Ana amfani da shi musamman don haɗakar aiki mai girma, kariya ta mutum, sadarwar lantarki, sufuri da kayan tallafi masu haske, da sauransu.
Abubuwan Samfura
◎ Babban Ƙarfi: Ratio na nauyi / ƙarfi shine 5 ~ 6 sau na waya na karfe, 3 sau na fiber gilashi da 2 sau na nailan mai ƙarfi.
◎ Babban Modulus: Ratio na nauyi/modulus shine sau 3 na waya karfe, sau 2 na fiber gilashi da sau 10 na nailan mai ƙarfi.
◎ Heat Resistance: Ba shi da rubewa ko narkewa a 500 ℃ kuma ana iya amfani dashi akai-akai daga -196 ℃ zuwa 204 ℃.Yana kiyaye ƙarfin 95% bayan bayyanar 500hus a ƙarƙashin 160 ℃ kuma yana kiyaye ƙarfin 75% bayan bayyanar 100hrs a ƙarƙashin 200 ℃.
Babban Aikace-aikace
Geotechnique & kankare structure: Para-aramid fiber Ana amfani dashi don gyara lalacewar simintin siminti.Ana lulluɓe filayen Aramid akan ginshiƙan siminti waɗanda aka ƙarfafa sannan a ci gaba da aikin resin impregnation da curing wanda ake amfani da shi don gyara tsofaffi da lalacewa sannan kuma don ƙarfafa tsarin (misali, don biyan buƙatun kariyar girgizar ƙasa).
Abubuwan ƙarfafawa: fiber na gani da igiyoyi, taya da samfuran roba, man nanan mai laushi, babban zafin jiki da bututun juriya.
Kayayyakin Harsashi: Kariyar tsaro: rigar harsashi/kwalkwali, Tufafin riga-kafi, sulke masu nauyi mara nauyi.
Kayayyakin hana yankewa: a cikin tsarin masana'antu na al'ada, ma'aikata sukan taɓa gefuna masu kaifi ko abubuwa masu zafi, gami da gilashi ko sassan ƙarfe.Don irin waɗannan ayyukan masana'antu, safofin hannu masu kariya suna da mahimmanci a fili.
Safofin hannu na aminci fiber Para-aramid suna ba masu aiki da ƙimar ƙima mai yawa, amma kuma daidai haɗa mafi kyawun kariya, ta'aziyya da sauƙin amfani.Para-aramid kuma yana iya ba da kariya ga ƙafafu ga ma'aikatan gandun daji, kuma ana iya amfani da shi azaman masana'anta mai jure lalacewa don kujerun bas da jirgin ƙasa.
Abubuwan da aka haɗa: kayan haɗin gwiwar da aka ƙarfafa suna da buƙatu masu girma don ƙarancin nauyi da haƙurin lalacewa, kuma filayen para-aramid suna taka muhimmiyar rawa a cikin wannan.Para-aramid ya himmatu wajen samar da hanyoyin samar da fasaha mai zurfi don wuraren da ke buƙatar kayan haɗin gwiwa, gami da injiniyan ruwa da sararin samaniya, injiniyan farar hula, jigilar ƙasa, robobin injiniya, motar mota / jirgin ruwa harsashi kayan wasa.
Abubuwan juzu'i da abubuwan rufewa: Ƙara ɓangaren litattafan almara da yankakken fiber na iya haɓaka aikin pad ɗin birki, rufin kushin birki, da faranti mai jujjuyawar kama, don haka haɓaka rayuwar samfuri da haɓaka kwanciyar hankali.
Musamman ma game da ta'aziyya, ɓangaren litattafan almara na aramid ya ba da gudummawa mai girma don rage amo, girgizawa da tsauri (NVH).Ya dogara ne akan waɗannan kaddarorin na musamman waɗanda ɓangaren litattafan almara ya zama kayan zaɓi don masana'antun samfuran gogayya a duniya.Sakamakon raguwar ɓangarorin ɓangarorin birki, abubuwan da ake buƙata na kayan aikin da ake amfani da su suna ƙara ƙarfafa - kyakkyawan aikin samfuran fiber aramid yana sake taka rawa a nan.
Kayan wasanni da sauran su: igiyoyi, igiya, igiya, kulake na golf, sleges, da sauransu.
Siga
Bayanin Para-aramid
| Nau'in | Girman | Kayayyaki | Aikace-aikace |
| Fiber Fiber | 200D/100F 400D/100F 750D/500F 1000D/500F 1500D/666F 2000D/1332F | ◎ Babban ƙarfin hali ◎ Super FR dukiya ◎ Haɓakar zafi ◎ Juriya na abrasion ◎ Ƙunƙarar zafi ◎ Kyakkyawan rufin lantarki ◎ Babban juriya ◎ Ƙananan elongation a lokacin hutu ◎ Kyakkyawan juriya na sinadarai ◎ Kyakkyawan juriya ga gajiya | Marufi, Sinadarin juzu'i, Kayan Wasanni, Fiber Optic & Cable, Amintaccen igiya & igiya, Kayan aikin soja, Abun rufewa mai zafi |
| Matsakaici | 38mm/1.5 ~ 2.3D 51mm/1.5 ~ 2.3D 60mm/1.5 ~ 2.3D | ◎ Babban ƙarfin hali ◎ Juriyar zafi ◎ Super FR dukiya ◎ Yanke juriya ◎ Kyakkyawan juzu'i | Abun tarwatsewa, Ƙarfafa siminti, masana'anta mai hana harshen wuta, Anti-yanke da zafi safar hannu, Kayayyakin kashe wuta, Heat da abrasion resistant ji |
| Super gajere matsakaici | 3mm/6mm | ◎ Mai nauyi ◎ Babban ƙarfin hali ◎ Super zafi rufi aiki ◎ Kyakkyawan kwanciyar hankali | Aramid paper, Aramid farfesa |
| Farashin PPTA | 0.8mm/2mm/3mm 0.8mm/2mm | ◎ Mai nauyi ◎ babban ƙarfi ◎ Juriyar zafi ◎ Juriya ◎ Ƙananan wutar lantarki ◎ Babban matakin fibrillation ◎ Kyakkyawan kwanciyar hankali ◎ Kyakkyawan aiki mai hankali | Farantin karfe, Aramid paper, Abubuwan ƙarfafawa, Tashin birki, Fuskar clutch, Shiryawa/gasket |
