Badeecadaha
ECR Fiberglass Roving Toos ah oo loogu talagalay tolida
Roving Toos ah oo loogu talagalay tolida
Badeecadu waxay la jaanqaadi karaan UP VE iwm resin. Waxay bixisaa waxqabad tolid oo aad u fiican, waxaa loogu talagalay inay soo saarto dhammaan noocyada alaabada FRP sida roving-ka tolmada leh, mesh, geotextiles iyo dharka muti-axial iwm.
qeexidda badeecada
| Koodhka Badeecada | Dhexroorka fiilada (μm) | Cufnaanta Toosan (tex) | Resin-ka Ku Habboon | Tilmaamaha Badeecada iyo Codsiga |
| EWT150 | 13-24 | 300,413 600,800,1500,1200,2000,2400 | UPVE
| Waxqabad tolid heer sare ah U isticmaal soo saarista roving tolmo leh, cajalad, roogag isku dhafan, rooga sandwich
|
XOGTA ALAABTA
Roogga tooska ah ee loogu talagalay codsiga tolida
Tolmada fiilada elektaroonigga ah (E-Glass fiber) waxaa loo isticmaalaa soo saarista doonyaha, tuubooyinka, diyaaradaha iyo warshadaha baabuurta iyadoo la adeegsanayo qaab isku-dhafan. Tolmada waxaa sidoo kale loo isticmaalaa soo saarista daabyada dabaysha, halka rovings-ka fiilada galaaska loo isticmaalo soo saarista biaxial (±45°, 0°/90°), triaxial (0°/±45°, -45°/90°/+45°) iyo quadriaxial (0°/-45°/90°/+45°). Roving-ka fiilada galaaska ee loo isticmaalo soo saarista tolmada waa inuu la jaanqaadaa resins kala duwan sida polyester aan buuxin, vinyl ester ama epoxy. Sidaa darteed, kiimikooyin kala duwan oo kor u qaada iswaafajinta u dhaxaysa fiber-ka galaaska iyo resin-ka matrix waa in la tixgeliyaa haddii la sameeyo rovings-yadaas. Inta lagu jiro soo saarista dambe, isku-darka kiimikooyinka ayaa lagu dabaqaa fiber-ka kaas oo loo yaqaan cabbir. Cabbirku wuxuu hagaajiyaa hufnaanta xargaha fiber-ka galaaska (film former), dufanka u dhexeeya xargaha (saliidda) iyo sameynta isku xirka u dhexeeya matrix-ka iyo fiilooyinka fiber-ka galaaska (wakiilka isku xirka). Cabbirku wuxuu sidoo kale ka hortagaa oksaydhka filimka hore (antioxidants) wuxuuna joojiyaa muuqaalka korontada taagan (wakiillada ka hortagga) . Tilmaamaha roving-ka tooska ah ee cusub waa in la qoondeeyaa ka hor inta aan la samayn roving fiber galaas ah oo loogu talagalay codsiyada tolida. Naqshadaynta cabbirka waxay u baahan tahay doorashada qaybaha cabbirka iyadoo lagu saleynayo qeexitaannada kaas oo ka dibna ay ku xigto tijaabooyin socda. Badeecadaha roving-ka tijaabada ah waa la tijaabiyaa, natiijooyinka waxaa la barbar dhigaa qeexitaannada bartilmaameedka ah ka dibna sixitaanka loo baahan yahay ayaa la soo bandhigayaa. Sidoo kale, matrices kala duwan ayaa loo isticmaalaa in lagu sameeyo isku-darka roving-ka tijaabada ah si loo barbar dhigo sifooyinka farsamada ee la helay.
