Aramid masana'anta: fasali, Properties, kula

Daga cikin iri-iri na kyallen takarda auku Textiles, wanda aka yi nufi ga haifar da musamman kayayyaki. Mafi sau da yawa, wannan abu da ake amfani da su kare wani mutum, ba kawai a cikin wasan kwaikwayon na m aiki, amma kuma a cikin matsananci yanayi. Yana da m Properties aramid masana'anta.

Mene ne wannan?

Manufacturing irin wannan abu da ake amfani da wani aramid fiber. Irin wannan nama ne mai tartsatsi ne. Yana da wani polymer kayan amfani a matsayin baiwa, bangaren tufafi yi.

A wasu kalmomin, overalls, vests, kwalkwali da wasu na'urorin haɗi - wani samfurin sanya na aramid masana'anta. Suna kuma iya kare daga harsasai da kuma wuta. Wadannan kayayyakin ne ba kawai soja da kuma gwajin matukan jirgin, amma kuma kashe gobara, steelworkers da kuma sauran wakilan da rai-barazanar aikin da.

A kadan tarihi

Aramid fiber karo na farko da aka halitta da DuPont sunadarai American kamfanin a shekarar 1964. Da farko, da kayan samu aka mai suna Kevlar. Yanzu shi ne daya daga cikin manyan brands. Similar Properties daga cikin kayan da aka kera a cikin Tarayyar Soviet. Its sunan SVM - matsananci-high abu. Bayan wani lokaci akwai wani samfurin Twaron.

Tun shekarar 1970, Kevlar fara ake kerarre a kan wani m sikelin.

Ina zaruruwa ake amfani da

Aramid masana'anta na Rasha-sanya tartsatsi ne. Yau aka yi amfani a yankunan da yawa. Kevlar aka asali amfani:

1. A yi na tayoyin.
2. Fiber ne kunshe a cikin nauyi-taƙawa igiyoyi da slings.
3. A kayan da aka yi amfani a matsayin wani bangare ne na kumshin Tsarin for Aerospace da kuma jirgin sama masana'antu, a gina yachts da azumi cars, m abubuwa, ciki matsa lamba da bẽnãye, da kuma sauran high-gudun flywheel.
4. A kan tushen da aramid yadudduka da aka halitta da harsashi-hujja vests da kwalkwali.
5. Zaruruwa suna kuma amfani da wasanni kayan aiki, iyali kayan, tallan kayan kawa, kuma kida.

abu Properties

Aramid masana'anta yana da musamman Properties. Kwayoyin daga cikin kayan suna dogon sarƙoƙi. Yana mafi amide shaidu suna bonded a lokaci guda da dama aromatic zobba. Wannan shi ne babban amfani da aramid masana'anta. Saboda irin wannan mahadi da isasshe manyan dissociation makamashi. Cikinsa da aromatic zobba tabbatar high thermostability kwayoyin.

Daga cikin kaddarorin da wannan abu ne don samar da:

1. High ƙarfi. Aramid masana'anta shi ne iya withstanding har zuwa 600 kg 1 mm ^2. A ƙarfi index na abu ne mafi girma fiye da na karfe.
2. High zafi juriya. Aramid masana'anta wanda Properties ne na musamman, ba ya narke. Wulãkanci daga cikin zaruruwa fara a game da 500 ° C. Material iya withstanding lamba tare da wani bude wuta ga 50 seconds. A wannan yanayin, da masana'anta ba smolder da kuma wadanda ba flammable. Duk da haka, da tasiri ƙarfi a irin wannan muhimmanci rage.
3. Low yawa. Aramid masana'anta shi ne mai haske, abin da ya sa shi kawai ba makawa a yi na m tufafi.
4. Low cost. Mafi sau da yawa, da sayarwa za a iya gani a aramid fiber. A kudin wani misali bobbin da yarn ne game da 20 daloli. Tsawon - ba kasa da 3 km.

Features masana'anta

Aramid masana'anta yana da mafi girma index of elasticity, sabanin da kayan da gilashi da kuma carbon zaruruwa. Create a yanar gizo iya zama ta yin amfani da wani al'ada sakar kayan aiki. A wannan yanayin interlacing zaruruwa iya zama wani. Bugu da kari, da ƙãre masana'anta, idan so, za a iya fentin a wani launi.

Aramid masana'anta ba a yayyage, da kusan bai ƙone ba. The abu zai iya tsayayya da wuta, high zazzabi, da kuma man sinadaran kaushi. Karkashin load, da aramid fiber ba maras kyau. Duk da haka, su torsional ƙarfi ne rage.

Amma ga kudin na masana'anta na aramid zaruruwa, shi ne game da $ 30 da 1 m ^2.

Areas na aikace-aikace na nama

Aramid masana'anta da ake amfani a yau domin samar da:

1. Kiyaye kayan aiki da kuma sutura ga metallurgists, welders da firemen. Saboda ta musamman Properties, masana'anta fata kare ma'aikata daga musamman high yanayin zafi na narkakkar azurfa tana shiga, tartsatsi, da kuma bude wuta.
2. Yana nufin na kariya da kuma sutura ga ma'aikata na da yawa jami'an tsaron da kuma soja.
3. Vzryvoukryvatelnyh da tantuna da sauran kayan aiki.

kwat da wando kudin na wannan nama dogara a kan zane da kuma kayan irin. The farashin daga cikin mafi arha ne $ 250. Duk da haka, bincike ya nuna cewa mafi kyau kare mutum kwat da wando, da hada yadudduka na roba da kuma aramid yadudduka.

Yadda za a kula da wani zane

Products, Ya sanya daga aramid masana'anta za a iya wanke idan ya cancanta. Irin wannan abu ba ji ƙyama. Duk da haka, da yawa karatu sun nuna cewa a sakamakon maimaita wanke-wanke, kai tsaye daukan hotuna da rãnã da UV haskoki kaskantar da asali kaddarorin da nama, shi zai fara zuwa rasa da ƙarfi.

Ba da shawarar a cire stains daga surface wannan abu da bleaches da nufin yi nufi ga sinadaran tsaftacewa. Su rage ƙarfin aramid masana'anta. Irin wannan rashin kwace kayan, wanda yana da hana ruwa shafi. A wasu lokuta, ku wanke Kevlar tsaye tare da matsananci hankali.