- 24
- Nov
Qhov txawv ntawm G11 epoxy fiberglass board thiab G10 epoxy fiberglass board
Qhov txawv ntawm G11 epoxy fiberglass board thiab G10 epoxy fiberglass board
Epoxy iav fiber board kuj muaj ntau yam ntaub ntawv. Nws yog cov khoom tiav ua los ntawm cua sov thiab nias nrog iav fiber ntau daim ntaub thiab epoxy resin. Feem ntau, epoxy iav fiber board yog daj 3240 epoxy iav fiber board, G10 epoxy Composition kev ua tau zoo ntawm fiberglass board thiab G11 epoxy fiberglass board.
Cov muaj pes tsawg leeg ntawm G10 epoxy iav fiber ntau pawg thawj coj saib: Nws yog ua los ntawm cov khoom siv hluav taws xob txawv teb chaws qib alkali-dawb iav fiber ntau daim ntaub impregnated nrog epoxy resin tuaj, thiab sib txuas cov nplaim hluav taws kub nyhiab, nplaum thiab lwm yam ntxiv ntxiv; nws yog ua tiav los ntawm precision kub nias.
Kev ua tau zoo ntawm G10 epoxy iav fiber ntau pawg thawj coj saib: nplaim taws retardant qib UL94-VO, zoo txhua yam khoom ntawm qhov kub thiab txias, kev ua haujlwm zoo thiab kev ua haujlwm rwb thaiv tsev.
Daim ntawv thov: Siv los ua cov khoom siv hluav taws xob hauv cov tshuab hluav taws xob thiab cov khoom siv hluav taws xob, xws li cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, DC motors, AC contactors, cov khoom siv hluav taws xob tawg thiab lwm yam khoom siv hluav taws xob.
Tom qab nkag siab G10 epoxy iav fiber ntau pawg thawj coj saib, peb saib cov lus piav qhia txog kev ua tau zoo ntawm G11 epoxy iav fiber ntau pawg thawj coj saib:
Daim ntawv thov yam ntxwv ntawm G11 epoxy iav fiber board:
Ib qho: Ntau hom ntawv. Ntau yam resins, curing agents, thiab modifier systems yuav luag hloov mus rau qhov yuav tsum tau ntawm ntau yam kev siv ntawm daim ntawv, uas muaj peev xwm muaj xws li los ntawm tsawg viscosity mus rau siab melting point solids;
Thib ob: Kev kho kom yooj yim. Xaiv ntau yam sib txawv ntawm cov tshuaj tua kab mob, cov txheej txheem epoxy resin tuaj yeem yuav luag kho tau hauv qhov kub ntawm 0 ~ 180 ℃;
Thib peb: muaj zog adhesion. Lub hauv paus ntsiab lus ntawm polar hydroxyl pawg thiab ether bonds nyob rau hauv cov saw molecular ntawm epoxy resins ua rau nws nplaum heev rau ntau yam khoom. Lub shrinkage ntawm epoxy resin yog tsawg thaum kho, thiab cov kev ntxhov siab sab hauv tsim yog me me, uas kuj pab txhim kho lub zog adhesion;
Plaub: qis contractility. Cov tshuaj tiv thaiv ntawm epoxy resin thiab curing tus neeg sawv cev siv yog ua los ntawm cov tshuaj tiv thaiv ncaj qha los yog lub nplhaib-qhib polymerization cov tshuaj tiv thaiv ntawm epoxy pawg nyob rau hauv cov molecule resin, thiab tsis muaj dej los yog lwm yam volatile by-products raug tso tawm. Piv nrog unsaturated polyester resins thiab phenolic resins, lawv pom tsawg heev shrinkage (tsawg dua 2%) thaum lub sij hawm kho; thib tsib: mechanical zog. Cov kho epoxy resin system muaj cov cuab yeej zoo heev.
G11 epoxy iav fiber ntau pawg thawj coj saib muaj pes tsawg leeg: tus kws tshaj lij hluav taws xob cov iav tsis muaj alkali-dawb iav fiber ntau yog impregnated nrog epoxy resin txawv teb chaws, thiab cov khoom siv hluav taws xob sib txuas, cov nplaum thiab lwm yam ntxiv ntxiv; cov ntaub ntawv zoo li cov ntaub ntawv insulating yog ua tiav los ntawm kev kub nias.
Kev ua tau zoo ntawm G11 epoxy iav fiber board: tib yam li G10 epoxy iav fiber ntau pawg thawj coj saib.
Daim ntawv thov: Insulating structural qhov chaw nyob rau hauv motors thiab cov khoom siv hluav taws xob, uas yuav siv tau nyob rau hauv cov huab cua puag ncig thiab transformer roj, high-voltage hloov txee, high-voltage keyboards, thiab lwm yam.
Ob qho khoom siv muaj qhov sib txawv thiab cov txheej txheem ntau lawm, yog li kev ua haujlwm kuj txawv.