Zeziphi iinkcukacha zobuchwephesha bokwaleka kwangaphandle kombhobho wefayibha yeglasi ye-epoxy?

1) Umlinganiselo wamandla kwimodyuli uphezulu. Amandla athile kunye nemodyuli ethile ibhekisa kumandla ezinto kunye nomlinganiselo wemodyuli ukuya kuxinaniso. Ukuphakama kwamandla athile, ubunzima benxalenye encinci. Okukhona iphezulu imodyuli ethile, kokukhona ukuqina kwenxalenye. Ngoko ke, imfuno yokusebenza kwesantya esiphezulu samacandelo esakhiwo okanye ukunciphisa ubunzima bokuthutha kubaluleke kakhulu.

I-2) I-interface phakathi kwe-fiber kunye ne-matrix kwi-fiber eqinisiweyo yezinto eziphathekayo inokuthintela ngokufanelekileyo ukusabalalisa ukuchithwa kokukhathala, kwaye umthwalo wangaphandle uthwalwa yi-fiber eqinisiweyo. Umda wamandla wokudinwa wezinto ezininzi zetsimbi yi-30% ~ 50% yamandla ayo okuqina, ngelixa umda wamandla wokudinwa wezinto ezidibeneyo yi-60% ~ 80%

I-3) Ukongeza inani elincinci le-carbon fiber kwi-thermoplastics kunokuphucula kakhulu ukuxhathisa kwayo, kwaye ixesha lokongeza linokuba ngamaxesha amaninzi. Ngokomzekelo, i-carbon fiber iqiniswe i-PVC ngama-3.8 amaxesha ayo, i-PTFE yi-3 amaxesha ayo, i-polypropylene yi-2.5 amaxesha ayo, i-polyamide ngama-1.2 amaxesha ayo, kunye ne-polyester yi-2 amaxesha ayo. Amaxesha. Ngokusebenzisa izinto ezifanelekileyo ezidibeneyo zeplastiki kunye nentsimbi yensimbi, ingasetyenziselwa njengento enqabileyo yokunxiba, njengento yokuthwala. Izinto ezintathu ezidibeneyo ezidibeneyo kunye ne-polytetrafluoroethylene (okanye i-polyoxymethylene) njengomgangatho ophezulu kunye ne-porous bronze kunye nepleyiti yensimbi njengoko umgca wangaphakathi ungenziwa kwizinto ezigqwesileyo kwiibheringi zokuslayida.

4) Ukuzinza kweekhemikhali okugqwesileyo. Iiplastiki ze-phenolic eziqiniswe ngefayibha zingasetyenziselwa kwimidiya ene-acidic equkethe i-ion chloride ixesha elide. Ukusebenzisa iiplastiki eziqiniswe kwifibre yeglasi, imibhobho yekhemikhali, iimpompo, iivalvu kunye nezikhongozeli ezikwaziyo ukumelana ne-asidi eyomeleleyo, iityuwa, ii-esters kunye nezinyibilikisi ezithile zinokwenziwa. Ukuba i-alkali-resistant fiber ixutywe neplastiki, isenokusetyenziswa kwindawo eyomeleleyo yealkali. Iifiber ezixhathisa i-alkali zingasetyenziselwa ukutshintsha intsimbi kunye ne-cement composite materials.

I-5) Ukuxhatshazwa kokushisa okuphezulu. Ngaphandle kwendawo yokuncibilika ephantsi (900 ° C) kunye neqondo eliphantsi lokuncibilika (700 ° C) izinto ezidibeneyo, ngokuqhelekileyo ziqiniswa ngeentambo zetsimbi. Ngokomzekelo, xa i-carbon fiber okanye i-boron fiber isetyenziswe njengento yokuqinisa, amandla kunye ne-modulus kwi-400 ° C. inokugcinwa ngokusisiseko kumanqanaba okushisa kwegumbi. I-carbon fiber efanayo iqiniswe i-nickel ayigcini nje ukunciphisa ubuninzi, kodwa inomsebenzi ophezulu wokushisa. I-FRP ine-conductivity ephantsi kakhulu ye-thermal kunye nokusebenza ngokukhawuleza kwe-ultra-high, ngoko inokusetyenziswa njengento yokuchasana nokukhupha.

6) Iteknoloji elungileyo kunye nokucwangcisa. Ngokuhlengahlengisa imilo, ukwakheka kunye nomxholo wezinto zokuqinisa, amandla kunye nokuqina kwamacandelo anokudibana, kwaye izinto kunye namacandelo anokwakheka ngexesha elinye, ngaloo ndlela ukunciphisa inani leenxalenye, i-fasteners kunye namalungu, kunye nokuphucula kakhulu. ukomelela kwamalungu. Ukusetyenziswa kwezinto eziphathekayo.