閥控密封鉛酸蓄電池除了膠體電池用軟質(zhì)PVC 外，還有AGM 型閥控密封鉛酸蓄電池超細(xì)玻纖隔板（AGM ）作為閥控密封鉛酸蓄電池的電解液支撐體系，它大量吸附電解液，而且兼具隔板作用，可防止正負(fù)極間短路。AGM 的主要屬性有：a ．吸酸／電解液量大而且吸酸快，能維持300mm 高度的酸液；b ．孔徑小、吸酸吸液性好、保液性好；c ．內(nèi)阻�。�d ．耐酸；e ．為提供氧擴散通道，有極高氧復(fù)合能力，失水少。
AGM 吸液式玻纖墊有極大的表面積與極高的孔隙率，孔體積90 ％一95 % ，因而能吸附大量電解液。AGM 由100 ％玻纖組成，用造紙方法生產(chǎn)，纖維可有粗有細(xì)搭配，細(xì)纖維多性能高，但成本也高。通常不用貓合劑，它的基重（lmm 厚lmZ 的質(zhì)量）為60 ? 3759 。
AGM 應(yīng)有極高的機械強度，同時應(yīng)具有如下特性。
a ．定量10kp 厚度，140g / m2（基厚lmm ) ，基本質(zhì)量
lookp 厚度，210g / m2 （基厚lmm ) ，基本質(zhì)量
b ．最大孔徑20-25-ūm
c ．平均孔徑10-ūm
d ．電阻0.05Ω·cm2 / mm
e ．孔體積95 %
f ．吸酸量7mL / g
9 ．伸長率2 %
AGM 用的原料是“C ”級玻璃，" E ' ，級玻璃用于增強型料（玻璃鋼）, " E ' ，級玻璃不太耐酸，失重較大�！�C ' ，級玻璃普遍用來生產(chǎn)AGM 。
The valve controls and seals completely sour storage battery of lead in addition to in addition to using soft PVC, gum body battery also an AGM type valve controls and seals completely super thin Bo Xian of sour storage battery of lead and separates plank(AGM) as the electrolyte that valve controls and seals completely lead sour storage battery props up system, it in great quantities adsorbs electrolyte, and possesses ～ and ～ and separates a plank function, can keep plus or minus pole from short circuit.The AGM main attribute has:A.absorb sour/the electrolyte have great capacity and absorb sour quick, can maintain a 300 mm highly of sour liquid;B.the bore path is small and absorb sour absorb a liquid good, protect a liquid good;C.inside the Zu is small. d.acid-proof;E.in order to provide oxygen proliferation passage, have very Gao Yang to reunite ability, lose water little.
AGM absorbs the liquid type Bo Xian the mat have tremendous surface to accumulate to lead with the highest hole, bore physical volume 90% is one 95%, as a result can adsorb a great deal of electrolyte.AGM constitutes to°from 100% Bo Xians and uses deckle method production, the fiber can be thick is thin to match, the thin fiber is much function Gao, but the cost is also high.Usually need not cat matches, is its radicle heavy(lmm the quality of the thick lmZ) to 60?3759.
AGM should have the highest machine strength, should have the following characteristic at the same time.
A.metered 10 kp thickness, 140 gs| m 2(radicle thick lmm), basic quality
Lookp thickness, 210 gs| m 2(radicle thick lmm), basic quality
B.the biggest bore path 20-25-ū m
C.average bore path 10-ū m
D.the electric resistance is 0.05 Ωs ·cm 2| mms
E.bore physical volume 95%
F.absorb sour measure a 7 mls| g
9.the elongation lead 2%
The raw material that AGM uses is "C" class glass, " E', the class glass is used for strengthening a type to anticipate(glass steel), " E', the class glass isn't that acid-proof, lose heavy a little bit greatly."C', the class glass widespreadly uses to produce AGM.
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