litaba

FRP linening ke mokhoa o tloaelehileng le oa bohlokoa ka ho fetisisa oa ho laola ho senyeha ha mohaho o boima o thibelang ho bola.Har'a tsona, FRP ea ho beha matsoho e sebelisoa haholo ka lebaka la ts'ebetso ea eona e bonolo, bonolo le bonolo.Ho ka boleloa hore mokhoa oa ho beha matsoho o ikarabella ho feta 80% ea kaho ea FRP e thibelang kutu.tekanyo."Lisebelisoa tse tharo tse kholo" resin, fiber le powder fiber ka FRP e behiloeng ka letsoho ke skeleton ea FRP, e tšehetsang matla a tsamaiso ea FRP, 'me ke karolo ea bohlokoa ea ho lemoha phello ea nako e telele ea anti-corrosion ea FRP.

方格布

Ho latela phapang ea tikoloho e senyang le e mahareng, lisebelisoa tsa FRP le tsona li tla fetoha.Khetho ea thepa e nang le maemo nakong ea kaho ke ntlha ea bohlokoa ho netefatsa hore sehlahisoa sa FRP se phethiloeng se ka ikamahanya le tikoloho e senyang le ho tšoarella ha eona.Ka hona, khetho ea thepa ea ho matlafatsa FRP e tlameha ho khethoa pele ho hahoa.Ka mohlala, lisebelisoa tsa ho matlafatsa tse emeloang ke fiber ea khalase ke lisebelisoa tse tloaelehileng ka ho fetisisa tsa fiber, tse ka hanyetsang ho bola ha acid e ngata;leha ho le joalo, ha li hanyetsane le hydrofluoric acid le hot phosphoric acid corrosion.Sebelisa polyester, polypropylene le tse ling tse organic faeba lesela le ikutloa, u ka boela khetha ho sebelisa line kapa degrease gauze, 'me ba bang ba FRP dihlahiswa hloka corrosion resistance and conductivity, o ka khetha carbon faeba thepa.Ka mantsoe a mang, khetho ea FRP e matlafatsang fiber ke tsebo le tsebo eo theknoloji e thibelang kutu le baqapi ba lokelang ho e tseba.

短切毡-粉剂

Lihlahisoa tsa FRP tse fetisitsoeng, boholo ba likhoele tse matlafatsang ke likhoele tsa khalase, ebang ke lesela, le utloang kapa le khoele.Lebaka le ka sehloohong ke hore ntle le ntlha ea theko, e boetse e na le litšobotsi tse latelang tse babatsehang:
01 Ho hanyetsa lik'hemik'hale
Inorganic fiberglass textile fibers e ke ke ea bola, hlobo kapa ho senyeha.Li hanyetsana le li-acid tse ngata ntle le hydrofluoric le hot phosphoric acid.
02 E tsitsitse ka mokhoa o itseng
Likhoele tsa fiber tsa khalase tse sebelisoang ho etsa masela a khalase ha li otlolle kapa ho honyela ka lebaka la liphetoho tsa maemo a sepakapaka.Elongation ea lebitso nakong ea khefu ke 3-4%.Kakaretso ea mohala oa katoloso ea mocheso oa boholo ba khalase ea E-glass ke 5.4 × 10-6 cm/cm/°C.
03 Ts'ebetso e ntle ea mocheso
Masela a fiberglass a na le coefficient e tlase ea katoloso ea mocheso le conductivity e phahameng ea mocheso.Fiberglass e tlosa mocheso kapele ho feta asbestos kapa likhoele tsa tlhaho.
04 Matla a phahameng a tsitsipano
Khoele ea fiberglass e na le karo-karolelano e phahameng ea matla ho boima.Ponto ea khoele ea fiberglass e matla ho feta terata ea tšepe habeli.Bokhoni ba ho theha matla a sa lekanyetsoang kapa a bidirectional ka har'a lesela le eketsa haholo ho feto-fetoha ha lihlahisoa tse sebelisoang qetellong.
05 Ho hanyetsa mocheso o phahameng
Likhoele tsa khalase tse inorganic ha li che 'me ha e le hantle li itšireletsa khahlanong le mocheso o phahameng oa ho baka le ho phekola hangata ho sebetsa indastering.Fiberglass e tla boloka hoo e ka bang 50% ea matla a eona ho 700°F le 25% ho 1000°F.
06 Hygroscopicity e tlase
Likhoele tsa fiberglass li entsoe ka likhoele tse se nang porous mme ka hona li na le ho monya mongobo o tlase haholo.
07 Motlakase o motle
Matla a phahameng a dielectric le a batlang a le tlase a dielectric, hammoho le ho monya metsi a tlase le ho hanyetsa mocheso o phahameng, ho etsa masela a fiberglass a be ntle haholo bakeng sa ho kenya motlakase.
08 Ho tenyetseha ha sehlahiswa
Likhoele tse ntle haholo tse sebelisoang ka likhoele tsa fiberglass, mefuta e fapaneng ea boholo ba likhoele le litlhophiso, mefuta e fapaneng ea ho loha, le likhakanyo tse ngata tse ikhethang li etsa hore masela a fiberglass a be le thuso bakeng sa ts'ebeliso e fapaneng ea liindasteri.
09 theko e tlase theko e tlase
Masela a fiberglass a ka etsa mosebetsi ona 'me a bapisoa ka litšenyehelo le masela a maiketsetso le a tlhaho.

Ka hona, fiber ea khalase ke sesebelisoa se matlafatsang sa FRP, se nang le chelete e ngata, se theko e tlaase ebile se bonolo ho se sebetsa.Ke e 'ngoe ea lisebelisoa tse sebelisoang ka ho fetisisa har'a lisebelisoa tse ngata tse matlafatsang hona joale.


Nako ea poso: Oct-21-2022