1.Kefininition ea likhoele tsa Aramid
Morara oa Aramid ke lebitso le kopaneng la likhoele tsa polmamide tsa monko o monate.
2.Clatso ea likhoele tsa aramid
Fiber ea Aramid ho latela sebopeho sa limolek'hule e ka aroloa ka mefuta e meraro: Leraba la polmamate ea moea, sefate sa polmamate, se nang le polematic, se nang le tšireletseho colymide coberter. Har'a bona, likhoele tsa polyamide tse nang le pheraro-phenyzoide (poly-p-aminobenzooyl) Nm-tolyl-bis- (isobenzamide) Lithare tsa Terephthamite.
3.Ka litšobotsi tsa likhoele tsa aimusi
1. Litlamorao tse ntle
Interpeshition Aramid ke polyer e feto-fetoha le moea o matla, k'hothone e bonolo, bolelele ba likhoele tse khutšoane Mechine e entsoeng ka lipalo tse fapaneng tsa litlolo tse neng li lora masela, masela a sa lokang, ho fihlela litlhoko tsa libaka tse fapaneng tsa liaparo tse fapaneng tsa liaparo tse fapaneng tsa liaparo tse fapaneng tsa liaparo tse fapaneng tsa liaparo tse fapaneng.
2. Flame e ntle le ho hanyetsa mocheso
Index e bakang oksijene e fokotsa (loi) ea m-aifadi ke 28, kahoo ha e tsoelepele ho chesa ha e tsoala. Thepa ea lekhapetla la ho khutlela latame ea m-aimudi e khethoa ke sebopeho sa 'mala oa eona, e se etsang phepelo ea lesela ka ho sa feleng kapa e lahleheloang ke thepa ea eona ea lebone ka nako kapa ho hlatsoa. M-Aramid e tsitsitse ebile e ka sebelisoa khafetsa ho 205 ° C mme o boloka matla a phahameng matsapong mocheso o moholo ho feta 205 ° C. M-Araramid e na le mocheso o phahameng oa ho bolaoa, empa o sa qhibilihe lithemparetjha tse phahameng, empa e qala feela ho tjhaja mochesong o moholo ho 370 ° C.
3. Thepa ea lik'hemik'hale e tsitsitseng
Ntle le li-acid acid le li-acid, ka mokhoa o batlang o sa angoe ke li-solvents le oli. Matla a metsi a Aramid a batla a lekana le matla a omileng. Ho tsitsa ha mouoane oa metsi a mangata ho molemo ho feta a likhoele tse ling tsa manyolo.
Aramid e se e na le khanya ea uv. Haeba e pepesitsoe ke letsatsi ka nako e telele, e lahleheloa ke matla a mangata mme ka hona e lokela ho sireletsoa ka karolo e hodimang. Karolo ena e sireleli e tlameha ho khona ho thibela tšenyo ea Skeleton ea Aramid Skeleton ho tloha Leseli la UV.
4. Khanyetso ea Radiation
Ho hanyetsa mahlaseli a litšitiso tse feto-fetohang tsa morara -Nramids. Mohlala, tlasa 1.72x108Red / radiation, matla a lula a le teng kamehla.
5. Ho tšoarella
Kamora ho hlatsoa 100 hlatsoa, matla a lerata a masela a m-airadi a ntse a ka fihla ho 85% ea matla a bona a pele. Mocheso o hanyetsanang oa Paraba o phahame ho feta a-amemids, ka mocheso oa mocheso oa -196 ° C ho isa ho 54 ° C. Tšobotsi ea Bohlokoa ka ho Fetisisa ea Aramid ke matla a eona a phahameng le Modulus a eona a phahameng, matla a eona a holimo, a mabeli a likhoele tse matla tsa nylon ; Modulus oa eona ke makhetlo a 2 ~ 3 ea tšepe e phahameng ea tšepe kapa fiber ea khalase le makhetlo a 10 a matla a maholo a nylon. Sebopeho se ikhethang sa phaposi e ikhethang ea phokotso ea Aramid, e fumanoang ka sefahleho sa likhoele, e ntlafatsa boleng ba komporo ea likhohlano le lihlahisoa tse tsitsitseng. Fiber ea Aramid Heber I Aramal 1414, e nang le leqhubu le thata, ho tsitsipana le sekhahla se thata, se thata, se thata , ho ithiba lisebelisoa tse ling, thepa e tsoang ho khutla e nang le mongobo oa 8%, bolelele bo bolelele ba 2-2.5mm le sebakeng sa 8m2 / g. E sebelisoa e le thepa e matlafatsang ea khase e nang le ts'ebeliso e ntle le ts'ebetso ea ho tiisa, ebile e ka sebelisoa bakeng sa ho qosa ka metsi, oli le mecha ea alkali ea matla le alkali. E ne e netefalitsoe hore matla a sehlahisoa a lekana le li-asbestos tsa fiber e matlafalitsoeng ha li-slurry li eketsoa. E sebelisoa ho tiisa likhohlano le lihlahisoa tse ling tse sebetsang, 'me li ka sebelisoa e le mokhoa oa ho tiisa thepa,' me o ka sebelisoa ka lisebelisoa tse phahameng tsa ts'ebetso le lisebelisoa tse hatisitsoeng.
Nako ea poso: Aug-01-2022