iindaba

I-FRP lining yindlela eqhelekileyo kunye neyona nto ibalulekileyo yokulawula ukubola kwi-heavy-duty anti-corrosion building.Phakathi kwabo, i-FRP yokubeka izandla isetyenziswa ngokubanzi ngenxa yokusebenza kwayo okulula, ukukhululeka kunye nokuguquguquka.Kunokuthiwa indlela yokubeka isandla yenza i-akhawunti engaphezulu kwe-80% ye-FRP yolwakhiwo oluchasene ne-corrosion.umlinganiselo."Izinto ezintathu eziphambili" i-resin, i-fiber kunye ne-powder fiber kwi-FRP ebekwe ngesandla yi-skeleton ye-FRP, exhasa amandla enkqubo ye-FRP, kwaye iyinxalenye ebalulekileyo yokuqonda umphumo wexesha elide lokulwa nokubola kwe-FRP.

Ngokomahluko wendalo engcolisayo kunye nephakathi, izinto eziyinxalenye ye-FRP nazo ziya kutshintsha.Ukukhethwa kwezinto ezinemiqathango ngexesha lokwakhiwa yinto ephambili yokuqinisekisa ukuba imveliso ye-FRP egqityiweyo iyakwazi ukulungelelanisa indawo enobungozi kunye nokuqina kwayo.Ngoko ke, ukukhethwa kwezinto zokuqinisa i-FRP kufuneka kunqunywe ngaphambi kokwakhiwa.Ngokomzekelo, izinto zokuqinisa ezimele i-fiber yeglasi yizona zinto zixhaphakileyo zefiber, ezinokuxhathisa i-corrosion eninzi ye-asidi;nangona kunjalo, azixhathisi kwi-hydrofluoric acid kunye ne-hot phosphoric acid corrosion.Sebenzisa i-polyester, i-polypropylene kunye nezinye ilaphu le-organic fiber kunye nokuziva, unokukhetha ukusebenzisa ilinen okanye i-gauze ye-degreased, kwaye ezinye iimveliso ze-FRP zifuna ukuxhathisa ukubola kunye ne-conductivity, unokukhetha izixhobo ze-carbon fiber.Ngelizwi, ukukhethwa kokubeka isandla kwi-FRP eyomeleziweyo ifayibha sisixhobo sobuchule nolwazi apho itekhnoloji yokulwa nomhlwa kunye nabayili kufuneka bayibambe.

Kwiimveliso ezincamathisiweyo ze-FRP, uninzi lweentsinga zokuqinisa ziifiber zeglasi, nokuba zilaphu, ziziva okanye zingumsonto.Esona sizathu sikukuba ukongeza kwixabiso lentengo, ikwanazo ezi mpawu zibalaseleyo zilandelayo:
01 Ukumelana nemichiza
Iintsinga ze-Inorganic fiberglass textile aziyi kubola, ukungunda okanye ukuwohloka.Ziyakwazi ukumelana neeasidi ezininzi ngaphandle kwe-hydrofluoric kunye ne-hot phosphoric acid.
02 Izinzile ngokomlinganiselo
Imisonto yeglasi yefiber esetyenziselwa ukwenza amalaphu eglasi ayoluleli okanye inciphe ngenxa yotshintsho kwiimeko zomoya.Ubude obuqhelekileyo ngexesha lekhefu yi-3-4%.Umndilili wokwandiswa kwe-thermal coefficient yobuninzi be-E-glass yi-5.4 × 10-6 cm/cm/°C.
03 Ukusebenza kakuhle kwe-thermal
Amalaphu e-Fiberglass ane-coefficient ephantsi yokwandiswa kwe-thermal kunye ne-conductivity ephezulu ye-thermal.I-Fiberglass ichitha ukushisa ngokukhawuleza kune-asbestos okanye i-organic fibers.
04 Amandla okuqina aphezulu
Umsonto weFiberglass unomlinganiselo ophezulu wamandla ukuya kubunzima.Iponti yomsonto weglasi yomelele ngokuphindwe kabini kunocingo lwentsimbi.Ukukwazi ukwenza ubunjineli be-unidirectional okanye amandla e-bidirectional kwilaphu kwandisa kakhulu ukuguquguquka kwemveliso yokusetyenziswa kokuphela.
05 Ukumelana nobushushu obuphezulu
Imicu yeglasi ye-inorganic ayitshi kwaye ikhuselekile kwibhaka ephezulu kunye nobushushu bokunyanga obuhlala budibana kushishino.I-Fiberglass iya kugcina malunga ne-50% yamandla ayo kwi-700 ° F kunye ne-25% kwi-1000 ° F.
06 I-hygroscopicity ephantsi
Imisonto ye-Fiberglass yenziwe ngeentsinga ezingezizo kwaye ngenxa yoko zinokufunxa okuphantsi kakhulu kokufuma.
07 Ukugqunywa kombane okulungileyo
Amandla aphezulu e-dielectric kunye ne-dielectric engaguqukiyo ephantsi, kunye nokufunxwa kwamanzi aphantsi kunye nokumelana nobushushu obuphezulu, kwenza amalaphu e-fiberglass agqwese ukugquma umbane.
08 Ukuguquguquka kwemveliso
Iifilaments ezintle kakhulu ezisetyenziswa kwimisonto ye-fiberglass, ubungakanani bemisonto eyahlukeneyo kunye nolungelelwaniso, iintlobo ezahlukeneyo zokuluka, kunye nokugqitywa okukhethekileyo okuninzi kwenza amalaphu e-fiberglass abe luncedo kuluhlu olubanzi lokusetyenziswa kwemizi-mveliso.
09 ixabiso eliphantsi ixabiso eliphantsi
Amalaphu e-Fiberglass anokwenza umsebenzi kwaye athelekiseke kwiindleko zokwenziwa kunye neempahla zefiber zendalo.

Ke ngoko, ifayibha yeglasi yeyona nto ifanelekileyo yokubeka isandla kwi-FRP, enoqoqosho, engabizi, kwaye kulula ukuyisebenzisa.Yenye yezona zinto zisetyenziswa kakhulu phakathi kwezinto ezininzi zokuqinisa okwangoku.