labarai

Basalt Fiber
Basalt fiber ne mai ci gaba da fiber da aka zana daga basalt na halitta. Basalt dutse ne a cikin 1450 ℃ ~ 1500 ℃ bayan narkewa, ta hanyar platinum-rhodium gami waya zana yayyo farantin high-gudun ja Ya yi da ci gaba da fiber. Launin tsantsar fiber na basalt na halitta gabaɗaya launin ruwan kasa ne. Basalt fiber wani sabon nau'in fifi na fiber na fiber na fiber na fihirisa, wanda ya ƙunshi silica, alumina, almurr oxide da kuma titanium dioxide da sauran oxides.Basalt ci gaba da fiberba wai kawai yana da ƙarfi mai ƙarfi ba, har ma yana da nau'ikan kyawawan kaddarorin irin su rufin lantarki, juriya na lalata, juriya mai zafi da sauransu. Bugu da ƙari, tsarin samar da fiber na basalt ya yanke shawarar samar da ƙarancin sharar gida, ƙananan ƙazanta ga muhalli, kuma samfurin zai iya lalacewa kai tsaye a cikin yanayin bayan sharar gida, ba tare da wani lahani ba, don haka ainihin kore ne, kayan da ke da muhalli. Basalt ci gaba da zaruruwa an yi amfani da ko'ina a cikin fiber-ƙarfafa composites, gogayya kayan, jirgin ruwa kayan, zafi-insulating kayan, da mota masana'antu, high-zazzabi tace yadudduka, da kuma m filayen.
Halaye
① Isasshen albarkatun kasa
Basalt fiberAn yi shi da taman basalt da aka narkar da kuma zana, kuma basalt tama a cikin ƙasa da wata suna da ma'ana ta haƙiƙa, daga farashin albarkatun ƙasa yana da ƙasa kaɗan.
② Abubuwan da suka dace da muhalli
Basalt tama abu ne na halitta, babu boron ko sauran alkali karfe oxides da aka saki yayin aikin samarwa, don haka babu wani abu mai cutarwa da ke zubowa cikin hayaki, yanayin ba zai haifar da gurɓata ba. Bugu da ƙari, samfurin yana da tsawon rai, don haka sabon nau'in kayan kare muhalli ne na kore mai aiki tare da ƙananan farashi, babban aiki da tsabta mai kyau.
③ Babban zafin jiki da juriya na ruwa
Ci gaba da basalt fiber aiki zazzabi kewayon ne kullum 269 ~ 700 ℃ (taushi batu na 960 ℃), yayin da gilashin fiber ga wani 60 ~ 450 ℃, mafi yawan zafin jiki na carbon fiber iya kawai isa 500 ℃. Musamman, fiber basalt a cikin aikin 600 ℃, ƙarfinsa bayan hutu zai iya kula da 80% na ƙarfin asali; aiki a 860 ℃ ba tare da shrinkage, ko da zafin jiki juriya na kyau kwarai ma'adinai ulu a wannan lokaci bayan da hutu za a iya kiyaye kawai a 50% -60%, gilashin ulu ne gaba daya halaka. Carbon fiber a kusan 300 ℃ akan samar da CO da CO2. Basalt fiber a 70 ℃ a karkashin aikin ruwan zafi zai iya kula da babban ƙarfi, basalt fiber a 1200 h iya rasa wani ɓangare na ƙarfi.
④ Kyakkyawan kwanciyar hankali na sinadarai da juriya na lalata
Basalt fiber mai ci gaba yana ƙunshe da K2O, MgO) da TiO2 da sauran abubuwan haɗin gwiwa, kuma waɗannan abubuwan haɗin don haɓaka juriya na lalata sinadarai na fiber da aikin hana ruwa yana da matukar fa'ida, suna taka muhimmiyar rawa. Yana da mafi fa'ida idan aka kwatanta da sinadarai kwanciyar hankali na gilashin zaruruwa, musamman a cikin alkaline da acidic kafofin watsa labarai mafi fili basalt zaruruwa a cikakken Ca (OH) 2 bayani da ciminti da sauran alkaline kafofin watsa labarai kuma iya kula da wani mafi girma juriya ga alkali lalata yi.

⑤ High modules na elasticity da tensile ƙarfi
Modules na elasticity na fiber basalt shine 9100 kg / mm-11000 kg / mm, wanda ya fi na fiber gilashin-free alkali, asbestos, fiber aramid, fiber polypropylene da fiber silica. Ƙarfin ƙarfi na fiber na basalt shine 3800-4800 MPa, wanda ya fi girma fiye da na manyan filaye na carbon fiber, fiber aramid, fiber PBI, fiber fiber, boron fiber, fiber alumina, kuma yana kama da S gilashin fiber. Basalt fiber yana da yawa na 2.65-3.00 g / cm3 da babban taurin digiri na 5-9 akan ma'aunin taurin Mohs, don haka yana da kyakkyawan juriya na abrasion da kayan ƙarfafa ƙarfi. Ƙarfin injinsa ya zarce na filaye na halitta da zaruruwan roba, don haka abu ne mai kyau na ƙarfafa ƙarfi, kuma kyawawan kayan aikin injinsa suna kan gaba a manyan filaye huɗu masu girma.
⑥ Fitaccen aikin rufewar sauti
Fiber basalt mai ci gaba yana da ingantaccen sautin sauti, aikin ɗaukar sauti, daga fiber a cikin nau'ikan ɗaukar sauti daban-daban za'a iya koyan, tare da haɓakar mitar, ƙarfin ɗaukar sautinsa yana ƙaruwa sosai. Kamar zaɓin diamita na 1-3μm basalt fiber da aka yi da (yawan 15 kg / m3, kauri na 30mm) kayan shayar da sauti, a cikin sauti don 100-300 Hz, 400-900 Hz da 1200-7,000 HZ yanayi, da fiber ~ abun sha coefficient.5050.050. da 0.85 ~ 0.93, bi da bi.
⑦ Fitattun kaddarorin dielectric
Adadin juriya na ci gaba da fiber basalt shine tsari ɗaya na girma sama da naE gilashin fiber, wanda yana da kyau kwarai dielectric Properties. Ko da yake basalt tama yana ƙunshe da wani yanki na kusan 0.2 na oxides masu sarrafawa, amma amfani da wakili na musamman na infiltrating magani na musamman, basalt fiber dielectric amfani kwana tangent fiye da gilashin fiber yana da 50% ƙananan, ƙarfin juriya na fiber shima ya fi na gilashin fiber.

⑧ Daidaiton silicate na halitta
Kyakkyawan tarwatsawa tare da ciminti da kankare, haɗin gwiwa mai ƙarfi, daidaiton ƙima na haɓakawar thermal da ƙanƙancewa, kyakkyawan juriya na yanayi.
⑨ Karancin danshi
Ruwan danshi na fiber basalt bai wuce 0.1% ba, ƙasa da fiber aramid, ulun dutse da asbestos.
⑩ Ƙarƙashin haɓakar thermal
Ƙarfafawar thermal na fiber basalt shine 0.031 W / mK - 0.038 W / mK, wanda ya fi ƙasa da na fiber aramid, fiber alumino-silicate, fiber gilashin-free alkali, rockwool, silicon fiber, carbon fiber da bakin karfe.

Fiberglas
Fiberglass, wani kayan da ba na ƙarfe ba tare da kyakkyawan aiki ba, yana da fa'idodi iri-iri kamar surufi mai kyau, juriya mai zafi, juriya mai kyau na lalata, ƙarfin injina mai ƙarfi, amma rashin lahani shine gaggautsa da juriya mara kyau. Ya dogara ne akan chlorite, yashi quartz, farar ƙasa, dolomite, boron calcium dutse, boron magnesium dutse nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in ya dogara da nau'in chlorite, zane, zane, jujjuyawar narkewa, saƙa da sauran hanyoyin aiwatarwa a cikin kera diamita na monofilament don ƴan microns zuwa fiye da 20 microns, daidai da 20 000 gashi na fiber na 1/1/5 kowannensu. har ma da dubban monofilament abun da ke ciki.Fiberglasyawanci ana amfani da su azaman kayan ƙarfafawa a cikin kayan haɗin gwiwa, kayan kariya na lantarki da kayan kariya na zafi, allon kewayawa da sauran fannonin tattalin arzikin ƙasa.

Kayayyakin Kayayyaki
Ma'anar narkewa: gilashin nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'in kirim) ba tare da tsayayyen ma'anar narkewa ba,gaba ɗaya an yi imani da cewa tausasawa na 500 ~ 750 ℃.
Tushen tafasa: kimanin 1000 ℃
Girma: 2.4 ~ 2.76 g/cm3
Lokacin da aka yi amfani da fiber gilashi azaman kayan ƙarfafawa don ƙarfafa robobi, babban fasalin shine ƙarfin ƙarfinsa. Ƙarfin ƙarfi a cikin daidaitaccen jihar shine 6.3 ~ 6.9 g / d, jihar rigar 5.4 ~ 5.8 g / d. Juriya mai zafi yana da kyau, zafin jiki har zuwa 300 ℃ akan ƙarfin rashin tasiri. Yana da kyawawan kayan wutan lantarki, kayan aikin wutan lantarki ne mai mahimmanci, kuma ana amfani da su don kayan aiki da kayan kariya na wuta. Gabaɗaya kawai lalata ta hanyar tattara alkali, hydrofluoric acid da mai daɗaɗɗen phosphoric acid.

Babban Siffofin
(1) Ƙarfin ƙarfi mai ƙarfi, ƙananan haɓaka (3%).
(2) High coefficient na elasticity, mai kyau rigidity.
(3) Tsawaitawa a cikin iyakokin iyakoki da ƙarfin ƙarfi mai ƙarfi, don haka yana ɗaukar babban tasirin tasiri.
(4) Inorganic fiber, maras konawa, mai kyau sinadaran juriya.
(5) Karamin sha ruwa.
(6) Kyakkyawan kwanciyar hankali da juriya na zafi.
(7) Kyakkyawan tsari, ana iya sanya shi cikinstrands, daure, feels, yaduddukada sauran nau'ikan samfura daban-daban.
(8) Mai iya gani da haske.
(9) Kyakkyawan mannewa tare da guduro.
(10) Mara tsada.
(11) Ba sauƙin ƙonewa ba, ana iya haɗa su cikin beads masu gilashi a yanayin zafi mai yawa.