nhau

Basalt Fiber
Faibha yebasalt ifaibha inoenderera inotorwa kubva kubasalt yechisikigo. Idombo rebasalt mu1450 ℃ ~ 1500 ℃ mushure mekunyunguduka, kuburikidza neplatinum-rhodium alloy wire drawing leakage plate inodhonzwa nekukurumidza yakagadzirwa nefaibha inoenderera mberi. Ruvara rwefaibha yebasalt yechisikigo chaiyo inowanzova yebrown. Faibha yebasalt imhando itsva yefaibha yegirini isingasanganisi nharaunda, iyo inoumbwa ne silica, alumina, calcium oxide, magnesium oxide, iron oxide uye titanium dioxide nedzimwe oxides.Basalt inoenderera mberi faibhaHaina simba rakawanda chete, asi inewo zvinhu zvakasiyana-siyana zvakanaka zvakaita sekudzivirira magetsi, kudzivirira ngura, kudzivirira kupisa kwakanyanya nezvimwewo. Pamusoro pezvo, nzira yekugadzira fiber yebasalt yakasarudza kuburitsa marara mashoma, kusvibiswa kudiki kune nharaunda, uye chigadzirwa chinogona kukanganiswa zvakananga munharaunda mushure memarara, pasina kukuvadza, saka imhando chaiyo yegirini, ine hushamwari kune nharaunda. Fiber dzinoramba dzichishandiswa dzebasalt dzave dzichishandiswa zvakanyanya muzvinhu zvinosimbisa fiber, zvinhu zvinokweshana, zvinhu zvekuvaka ngarava, zvinhu zvinodzivirira kupisa, indasitiri yemotokari, machira ekusefa anodziya zvakanyanya, uye minda yekudzivirira.
Hunhu
① Zvakakwana zvekushandisa
Basalt faibhaYakagadzirwa nebasalt ore yakanyungudutswa uye yakakwezvwa, uye basalt ore iri paNyika nepamwedzi ipfuma chaiyo, kubva pamutengo wezvinhu zvakagadziriswa wakaderera.
② Zvinhu zvine hushamwari kune zvakatipoteredza
Basalt ore imhando yechisikigo, haina boron kana mamwe maalkali metal oxides anoburitswa panguva yekugadzira, saka hapana zvinhu zvinokuvadza zvinouya muutsi, mhepo haizokonzere kusvibiswa. Uyezve, chigadzirwa ichi chinogara kwenguva refu, saka imhando itsva yezvinhu zvekuchengetedza zvakatipoteredza zvakasvibira zvine mutengo wakaderera, kushanda kwepamusoro uye kuchena kwakakwana.
③ Kupisa kwakanyanya uye kuramba mvura
Kupisa kwekushanda kwebasalt fiber kunoenderera mberi kunowanzova 269 ~ 700 ℃ (nzvimbo yekunyorovesa ye960 ℃), nepo girazi fiber ye60 ~ 450 ℃, tembiricha yepamusoro yekabhoni fiber inogona kusvika 500 ℃ chete. Kunyanya, basalt fiber mu600 ℃ inoshanda, simba rayo mushure mekuputsika rinogona kuramba richichengetedza 80% yesimba rekutanga; kushanda pa860 ℃ pasina kuderera, kunyangwe kana kuramba tembiricha kwemvere dzemaminerari dzakanaka panguva ino mushure mekuputsika kunogona chete kuchengetedzwa pa50% -60%, girazi mvere rinoparadzwa zvachose. Kabhoni fiber pa300 ℃ pakugadzirwa kweCO2 neCO2. Basalt fiber pa70 ℃ pasi pesimba remvura inopisa inogona kuchengetedza simba rakawanda, basalt fiber mu1200 h inogona kurasikirwa nechikamu chesimba.
④ Kugadzikana kwakanaka kwemakemikari uye kuramba ngura
Fiber yebasalt inoenderera mberi ine K2O, MgO) uye TiO2 nezvimwe zvinhu, uye zvinhu izvi zvekuvandudza kuramba kwemakemikari kwefiber uye kushanda kwemvura zvinobatsira zvikuru, zvinoita basa rakakosha. Zvinobatsira zvikuru kana zvichienzaniswa nekugadzikana kwemakemikari kwefiber yegirazi, kunyanya mune alkaline uye acidic media. Fiber dzebasalt dzinoonekwa zvakanyanya mune saturated Ca (OH) 2 solution uye simende nedzimwe alkaline media zvinogonawo kuchengetedza kuramba kwakanyanya kune alkaline corrosion performance.

⑤ Modulus yepamusoro yekusimba uye simba rekusimba
Modulus yekusimba kwebasalt fiber i9100 kg/mm-11000 kg/mm, iyo yakakwirira kupfuura iyo yealkali-free glass fiber, asbestos, aramid fiber, polypropylene fiber uye silica fiber. Simba rekusimba rebasalt fiber i3800–4800 MPa, iyo yakakwirira kupfuura iyo yehove huru yekudhonza kabhoni, aramid fiber, PBI fiber, steel fiber, boron fiber, alumina fiber, uye inofananidzwa neS glass fiber. Basalt fiber ine density ye2.65-3.00 g/cm3 uye kuomarara kwakanyanya kwe5-9 degrees paMohs hardness scale, saka ine resistance yakanaka yekukwesha uye simba rekusimbisa tensile. Simba rayo remuchina rinodarika kure remafiber echisikigo nemafiber ekugadzira, saka chinhu chakakodzera chekusimbisa, uye hunhu hwayo hwakanaka hwemuchina huri pamberi pemafiber mana makuru anoshanda zvakanyanya.
⑥ Kushanda kwakanaka kwazvo kwekudzivirira ruzha
Fiber yebasalt inoenderera mberi ine kudzikamisa ruzha kwakanaka, mashandiro ekupinza ruzha, kubva kufiber iri muhuwandu hwakasiyana hwekupinza ruzha rweaudio inogona kudzidzwa, nekuwedzera kwehuwandu, huwandu hwayo hwekupinza ruzha hunowedzera zvakanyanya. Sekusarudzwa kwedhayamita ye1-3μm basalt fiber yakagadzirwa nezvinhu zvinobata ruzha (density ye15 kg/m3, ukobvu hwe30mm), mune odhiyo yemamiriro e100-300 Hz, 400-900 Hz uye 1200-7,000 HZ, huwandu hwekupinza ruzha rwefiber hwe0.05~0.15, 0.22~0.75 uye 0.85~0.93, zvichiteerana.
⑦ Hunhu hwakanaka hwe dielectric
Kudzivirira kwehuwandu hwe fiber yebasalt inoenderera mberi kwakakwira kupfuura iyoFaibha yegirazi yeE, ine hunhu hwakanaka hwe dielectric. Kunyangwe basalt ore ine chikamu chikuru cheinenge 0.2 yema conductive oxides, asi kushandiswa kwe special infiltrating agent special surface treatment, basalt fiber dielectric consumption angle tangent kupfuura girazi fiber yakaderera ne50%, volume resistivity ye fiber yakakwirawo kupfuura girazi fiber.

⑧ Kuenderana kwechisikigo kwesilicate
Kupararira zvakanaka nesimende nekongiri, kubatana kwakasimba, kuwedzera kwekupisa nekudzika kwakaringana, kuramba mamiriro ekunze zvakanaka.
⑨ Kuderedza kunyorova kwemvura
Kunyudzwa kwemwando webasalt fiber kuri pasi pe0.1%, kwakaderera pane aramid fiber, rock wool uye asbestos.
⑩ Kudzikira kwemhepo inodziya
Kupisa kwebasalt fiber kuri pakati pe0.031 W/mK – 0.038 W/mK, uko kuri pasi pane aramid fiber, alumino-silicate fiber, alkali-free glass fiber, rockwool, silicon fiber, carbon fiber nestainless steel.

Girazi reFiberglass
Fiberglass, chinhu chisina kugadzirwa nesimbi chisina kugadzirwa chine simba rakanaka, chine zvakanakira zvakasiyana-siyana zvakaita sekudzivirira kupisa, kudzivirira ngura, simba remuchina, asi dambudziko nderekuti hachina kusimba uye hachina kusimba. Yakavakirwa pa chlorite, jecha re quartz, limestone, dolomite, boron calcium stone, boron magnesium stone, mhando nhanhatu dzeore sezvinhu zvakagadzirwa nekunyunguduka kwekupisa kwakanyanya, kukweva, kumonera, kuruka uye mamwe maitiro mukugadzirwa kwedhayamita yemonofilament yayo yema microns mashoma kusvika kuma microns anopfuura makumi maviri, zvakaenzana nebvudzi re1/20-1/5, bundle rega rega refiber filaments rine mazana kana kunyange zviuru zve monofilament composition.Girazi reFiberglassinowanzo shandiswa sezvinhu zvinosimbisa zvinhu zvakagadzirwa nezvinhu zvakasanganiswa, zvinhu zvinodzivirira magetsi uye zvinhu zvinodzivirira kupisa, mabhodhi edunhu nedzimwe nzvimbo dzehupfumi hwenyika.

Zvimiro zveZvinhu
Pokunyunguduka: girazi rudzi rweisina crystalline, hapana pokunyunguduka yakagadzika, zvinofungidzirwa kuti pokunyorovesa pokunyunguduka ye500 ~ 750 ℃.
Pokufashaira: anenge 1000 ℃
Kuwanda: 2.4~2.76 g/cm3
Kana girazi refaibha richishandiswa sechisimbiso chepurasitiki yakasimbiswa, chinhu chikuru ndechekuti rine simba rakawanda rekusimba. Simba rekusimba muchimiro chemazuva ose i6.3 ~ 6.9 g / d, mamiriro ekunyorova 5.4 ~ 5.8 g / d. Rinodzivirira kupisa zvakanaka, tembiricha inosvika 300 ℃ pasimba repasina simba. Rine chisimbiso chemagetsi chakanaka, ichinhu chemagetsi chepamusoro-soro, chinoshandiswawo pakugadzira zvinhu zvekudzivirira moto uye zvinhu zvekudzivirira moto. Kazhinji chinongoora nealkali yakaomeswa, hydrofluoric acid uye phosphoric acid yakaomeswa.

Zvinhu Zvikuru
(1) Simba guru rekudhonza, kureba kudiki (3%).
(2) Kusimba kwakanyanya, kuomarara kwakanaka.
(3) Kureba mukati memiganhu yekusimba kwesimba uye simba rekusimba, saka rinotora simba guru rekusimba.
(4) Faibha isina kuchena, haitsvi, haibati makemikari zvakanaka.
(5) Kunwa mvura diki.
(6) Kugadzikana kwakanaka kwechiyero uye kuramba kupisa.
(7) Kugona kushandiswa zvakanaka, kunogona kugadzirwatambo, mapaketi, machira, machiranedzimwe mhando dzakasiyana dzezvigadzirwa.
(8) Inopa chiedza uye inotakurika zviri nyore.
(9) Kunamira zvakanaka neresin.
(10) Hazvidhuri.
(11) Hazvisi nyore kupisa, zvinogona kusanganiswa kuita mabhora akaita segirazi pakupisa kwakanyanya.