ozi

Basalt fiber
Basalt fiber bụ eriri na-aga n'ihu nke sitere na basalt eke. Ọ bụ okwute basalt na 1450 ℃ ~ 1500 ℃ mgbe agbazechara, site na platinum-rhodium alloy waya na-adọta efere na-adọkpụ nke na-aga n'ihu. Agba nke eriri basalt eke dị ọcha bụ n'ozuzu aja aja. Basalt fiber bụ ụdị ọhụrụ nke inorganic enyi na enyi na gburugburu ebe obibi akwụkwọ ndụ akwụkwọ ndụ dị elu na-arụ ọrụ eriri fiber, nke mejupụtara silica, alumina, calcium oxide, magnesium oxide, iron oxide na titanium dioxide na oxides ndị ọzọ.Basalt na-aga n'ihu eririọ bụghị naanị na ọ nwere ike dị elu, kamakwa ọ nwere ihe dị iche iche magburu onwe ya dị ka mkpuchi ọkụ eletrik, nkwụsị nke corrosion, nnukwu okpomọkụ na-eguzogide na ihe ndị ọzọ. Tụkwasị na nke ahụ, usoro mmepụta nke eriri basalt kpebiri ịmepụta obere ihe mkpofu, obere mmetọ na gburugburu ebe obibi, na ngwaahịa ahụ nwere ike imebi ozugbo na gburugburu ebe obibi mgbe ihe mkpofu gasịrị, n'enweghị ihe ọ bụla na-emerụ ahụ, ya mere ọ bụ ezigbo akwụkwọ ndụ akwụkwọ ndụ, ihe na-emetụta gburugburu ebe obibi. A na-eji eriri Basalt na-aga n'ihu eme ihe n'ọtụtụ ebe n'ime ihe ndị na-eme ka eriri na-agbanye ike, ihe mgbagwoju anya, ihe ndị na-ewu ụgbọ mmiri, ihe ndị na-ekpo ọkụ ọkụ, ụlọ ọrụ ụgbọ ala, akwa nzacha ọkụ dị elu, na ubi nchebe.
Njirimara
① Ngwa akụrụngwa zuru oke
Basalt eriribụ nke basalt ore gbazee ma dọpụta ya, na basalt ore na Ụwa na ọnwa bụ nnọọ ebumnobi idobere, si akụrụngwa na-eri bụ dịtụ ala.
② Ihe gbasara gburugburu ebe obibi
Basalt ore bụ ihe sitere n'okike, ọ dịghị boron ma ọ bụ alkali metal oxides ndị ọzọ na-ahapụ n'oge usoro mmepụta ya, n'ihi ya, ọ dịghị ihe na-emerụ ahụ na-ebute na anwụrụ ọkụ, ikuku agaghị ebute mmetọ. Ọzọkwa, ngwaahịa ahụ nwere ogologo ndụ ogologo oge, ya mere ọ bụ ụdị ọhụrụ nke ihe nchebe gburugburu ebe obibi na-acha akwụkwọ ndụ akwụkwọ ndụ na-akwụ ụgwọ dị ala, arụmọrụ dị elu na ịdị ọcha dị mma.
③ Nnukwu okpomọkụ na mmiri na-eguzogide
Na-aga n'ihu basalt fiber na-arụ ọrụ okpomọkụ nso bụ n'ozuzu 269 ~ 700 ℃ (ebe nro nke 960 ℃), mgbe iko eriri maka 60 ~ 450 ℃, okpomọkụ kachasị elu nke eriri carbon nwere ike iru 500 ℃. Karịsịa, eriri basalt na ọrụ 600 ℃, ike ya mgbe ezumike ahụ ka nwere ike ịnọgide na-enwe 80% nke ike mbụ; na-arụ ọrụ na 860 ℃ na-enweghị shrinkage, ọbụna ma ọ bụrụ na okpomọkụ na-eguzogide nke magburu onwe mineral ajị n'oge a mgbe ezumike nwere ike nọgidere na-enwe na 50% -60%, iko ajị na-kpam kpam. Carbon eriri na banyere 300 ℃ na CO na CO2 mmepụta. Basalt eriri na 70 ℃ n'okpuru omume nke mmiri ọkụ nwere ike ịnọgide na-enwe ike dị elu, eriri basalt na 1200 h nwere ike ida akụkụ nke ike.
④ Ezi nkwụsi ike kemịkalụ na nguzogide corrosion
Na-aga n'ihu basalt fiber nwere K2O, MgO) na TiO2 na ihe ndị ọzọ, na ihe ndị a iji melite chemical corrosion eguzogide nke eriri na waterproof arụmọrụ bụ nnọọ uru, na-arụ a pụtara dị mkpa ọrụ. Ọ bụ ihe ọzọ uru ma e jiri ya tụnyere kemịkalụ kwụsie ike nke iko emep uta eri, karịsịa na alkaline na acidic media ọzọ doro anya basalt emep uta eri na juru Ca (OH) 2 ngwọta na ciment na ndị ọzọ alkaline media nwekwara ike ịnọgide na-enwe a elu iguzogide alkali corrosion arụmọrụ.

⑤ Elu modul nke elasticity na ike tensile
The modul nke elasticity nke basalt fiber bụ 9100 kg / mm-11000 kg / mm, nke dị elu karịa nke alkali-free iko fiber, asbestos, aramid fiber, polypropylene fiber na silica fiber. Ike ike nke eriri basalt bụ 3800-4800 MPa, nke dị elu karịa nke nnukwu eriri carbon tow, fiber aramid, fiber PBI, eriri ígwè, eriri boron, eriri alumina, ma tụnyere S glass fiber. Basalt fiber nwere njupụta nke 2.65-3.00 g / cm3 na ike siri ike nke 5-9 degrees na Mohs hardness scale, ya mere ọ nwere ezigbo nguzogide abrasion na ihe nkwado ike. Ike ọrụ ya karịrị nke eriri eke na eriri sịntetik, yabụ na ọ bụ ihe na-agba ume nke ọma, na akụrụngwa ya mara mma na-ebute ụzọ n'ime eriri anọ bụ isi na-arụ ọrụ dị elu.
⑥ Ọrụ mkpuchi ụda pụtara ìhè
Fiber basalt na-aga n'ihu nwere mkpuchi ụda dị mma, arụmọrụ nnabata ụda, site na eriri dị iche iche nwere ike ịmụta ọnụọgụ ụda olu dị iche iche, yana mmụba nke ugboro ole, ọnụọgụ nnabata ụda ya na-abawanye nke ukwuu. Dị ka nhọrọ nke dayameta 1-3μm basalt fiber mere nke (njupụta nke 15 kg / m3, ọkpụrụkpụ nke 30mm) ụda-absorbing ihe, na audio maka 100-300 Hz, 400-900 Hz na 1200-7,000 HZ ọnọdụ, na eriri ihe absorption.5050.5050. na 0.85 ~ 0.93, n'otu n'otu.
⑦ Njirimara dielectric pụtara ìhè
Olu resistivity nke eriri basalt na-aga n'ihu bụ otu usoro nke ịdị elu karịa nkeE iko eriri, nke nwere ezigbo dielectric Njirimara. Ọ bụ ezie na basalt ore nwere akụkụ dị nta nke ihe fọrọ nke nta ka ọ bụrụ 0.2 nke oxides na-eduzi, mana iji ọgwụgwọ pụrụ iche na-emepụta ihe na-emepụta ihe, basalt fiber dielectric oriri angle tangent karịa iko fiber bụ 50% ala, olu resistivity nke eriri ahụ dịkwa elu karịa eriri iko.

⑧ ndakọrịta silicate eke
Mgbasa ozi ọma na ciment na kọmpat, njikọ siri ike, ọnụọgụ na-agbanwe agbanwe nke mgbasawanye ọkụ na nkwekọrịta, ezigbo ihu igwe na-eguzogide.
⑨ Mmụba mmiri dị ala
Ntinye mmiri nke eriri basalt bụ ihe na-erughị 0.1%, dị ala karịa eriri aramid, ajị nkume na asbestos.
⑩ Ibelata okpomọkụ conductivity
Thermal conductivity nke basalt fiber bụ 0.031 W / mK - 0.038 W / mK, nke dị ala karịa nke aramid fiber, alumino-silicate fiber, alkali-free iko fiber, rockwool, silicon fiber, carbon fiber na igwe anaghị agba nchara.

Fiberglass
Fiberglass, ihe inorganic na-abụghị ọla nke nwere ọmarịcha arụmọrụ, nwere ọtụtụ uru dị ka mkpuchi mkpuchi dị mma, nguzogide okpomọkụ, ezigbo nguzogide corrosion, ike igwe dị elu, mana mwepu bụ ihe na-agbaji agbagọ na nguzogide abrasion na-adịghị mma. Ọ dabeere na chlorite, quartz ájá, nkume nzu, dolomite, boron calcium nkume, boron magnesium nkume isii ụdị ores dị ka akụrụngwa site elu-okpomọkụ agbaze, ịbịaru, winding, ịkpa ákwà na ndị ọzọ Filiks n'ime imewe nke dayameta nke ya monofilament maka a ole na ole microns ka ihe karịrị 20 microns, Ẹkot, 20 ntutu isi nke ọ bụla / 1/1 filala. ọbụna ọtụtụ puku monofilament mejupụtara.Fiberglassa na-ejikarị eme ihe dị ka ihe na-agba ume na ihe mejupụtara, ihe mkpuchi ọkụ eletrik na ihe mkpuchi ọkụ, mbadamba sekit na mpaghara ndị ọzọ nke akụ na ụba mba.

Njirimara ihe
Ebe na-agbaze: iko bụ ụdị nke na-abụghị kristal, ọ dịghị edozi agbaze, a na-ekwenyekarị na ebe dị nro nke 500 ~ 750 ℃.
Ebe esi mmiri: ihe dị ka 1000 ℃
Njupụta: 2.4 ~ 2.76 g/cm3
Mgbe a na-eji eriri iko mee ihe dị ka ihe na-agba ume maka rọba siri ike, ihe kachasị mma bụ ike nkwụsị ya dị elu. Ike tensile na steeti ọkọlọtọ bụ 6.3 ~ 6.9 g / d, steeti mmiri mmiri 5.4 ~ 5.8 g / d. Okpomọkụ na-eguzogide dị mma, okpomọkụ ruo 300 ℃ na ike nke enweghị mmetụta. Ọ nwere ihe mkpuchi ọkụ eletrik dị mma, bụ ihe mkpuchi ọkụ eletrik dị elu, nke a na-ejikwa maka ihe mkpuchi na ihe mkpuchi ọkụ. N'ozuzu, naanị alkali gbanyere mkpọrọgwụ, hydrofluoric acid na phosphoric acid gbadoro anya mebiri emebi.

Isi atụmatụ
(1) Ike ike dị elu, obere elongation (3%).
(2) Ọnụ ọgụgụ dị elu nke elasticity, ezigbo siri ike.
(3) elongation n'ime oke nke elasticity na elu tensile ike, n'ihi ya, ọ na-amịkọrọ nnukwu mmetụta ike.
(4) eriri inorganic, na-abụghị combustible, mma chemical iguzogide.
(5) Obere nnabata mmiri.
(6) Nkwụsi ike dị mma na nguzogide okpomọkụ.
(7) Ezi nhazi usoro, enwere ike ime yastrands, ùkwù, felts, akwa ákwàna ụdị ngwaahịa ndị ọzọ dị iche iche.
(8) Ntugharị na ọkụ na-ebufe.
(9) Ezi adhesion na resin.
(10) Dị ọnụ ala.
(11) Ọ naghị adị mfe ọkụ, enwere ike itinye ya n'ime bead enyo na oke okpomọkụ.