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玻璃鋼/不銹鋼膜殼概述
玻(bo)璃(li)鋼(gang)(gang)(FRP)亦稱(cheng)作GFRP,即纖(xian)(xian)維(wei)強(qiang)(qiang)(qiang)化塑(su)(su)料,一般指(zhi)用(yong)玻(bo)璃(li)纖(xian)(xian)維(wei)增(zeng)強(qiang)(qiang)(qiang)不飽和(he)聚(ju)酯、環氧樹脂與酚醛樹脂基體(ti)。以玻(bo)璃(li)纖(xian)(xian)維(wei)或其制品作增(zeng)強(qiang)(qiang)(qiang)材料的(de)增(zeng)強(qiang)(qiang)(qiang)塑(su)(su)料,稱(cheng)謂為玻(bo)璃(li)纖(xian)(xian)維(wei)增(zeng)強(qiang)(qiang)(qiang)塑(su)(su)料,或稱(cheng)為玻(bo)璃(li)鋼(gang)(gang),不同(tong)于(yu)鋼(gang)(gang)化玻(bo)璃(li)。
由于所使用(yong)的樹脂(zhi)品(pin)種不同,因(yin)此有聚酯玻(bo)璃(li)鋼、環氧(yang)玻(bo)璃(li)鋼、酚醛玻(bo)璃(li)鋼之別。質輕而硬,不導電,性能穩(wen)定,機(ji)械強度高,回收利用(yong)少,耐(nai)腐蝕。可(ke)以代替鋼材(cai)制造機(ji)器零件和汽車、船舶(bo)外殼等(deng)。
玻(bo)(bo)璃鋼(gang)學名纖(xian)(xian)(xian)維(wei)增(zeng)(zeng)強(qiang)(qiang)塑(su)(su)(su)料(liao)(liao)(liao)(liao),俗(su)稱FRP(Fiber Reinforced Plastics),即纖(xian)(xian)(xian)維(wei)增(zeng)(zeng)強(qiang)(qiang)復合(he)塑(su)(su)(su)料(liao)(liao)(liao)(liao)。根據(ju)采用的(de)纖(xian)(xian)(xian)維(wei)不同分為玻(bo)(bo)璃纖(xian)(xian)(xian)維(wei)增(zeng)(zeng)強(qiang)(qiang)復合(he)塑(su)(su)(su)料(liao)(liao)(liao)(liao)(GFRP),碳纖(xian)(xian)(xian)維(wei)增(zeng)(zeng)強(qiang)(qiang)復合(he)塑(su)(su)(su)料(liao)(liao)(liao)(liao)(CFRP),硼纖(xian)(xian)(xian)維(wei)增(zeng)(zeng)強(qiang)(qiang)復合(he)塑(su)(su)(su)料(liao)(liao)(liao)(liao)等。它(ta)是(shi)(shi)以(yi)玻(bo)(bo)璃纖(xian)(xian)(xian)維(wei)及其(qi)制品(玻(bo)(bo)璃布、帶、氈、紗等)作為增(zeng)(zeng)強(qiang)(qiang)材(cai)料(liao)(liao)(liao)(liao),以(yi)合(he)成(cheng)(cheng)樹脂作基(ji)體材(cai)料(liao)(liao)(liao)(liao)的(de)一種復合(he)材(cai)料(liao)(liao)(liao)(liao)。纖(xian)(xian)(xian)維(wei)增(zeng)(zeng)強(qiang)(qiang)復合(he)材(cai)料(liao)(liao)(liao)(liao)是(shi)(shi)由增(zeng)(zeng)強(qiang)(qiang)纖(xian)(xian)(xian)維(wei)和(he)基(ji)體組成(cheng)(cheng)。纖(xian)(xian)(xian)維(wei)(或(huo)晶須)的(de)直徑很小,一般在10μm以(yi)下,缺(que)陷較少又較小,斷(duan)裂應(ying)變約為千分之三十以(yi)內(nei),是(shi)(shi)脆性(xing)材(cai)料(liao)(liao)(liao)(liao),易損(sun)傷、斷(duan)裂和(he)受到腐(fu)蝕(shi)。基(ji)體相對于纖(xian)(xian)(xian)維(wei)來說,強(qiang)(qiang)度、模量都要低很多,但可以(yi)經受住大的(de)應(ying)變,往(wang)往(wang)具有粘彈性(xing)和(he)彈塑(su)(su)(su)性(xing),是(shi)(shi)韌性(xing)材(cai)料(liao)(liao)(liao)(liao)。
不銹鋼(gang)膜(mo)殼是(shi)反滲(shen)透(tou)(tou)設備的基本組成(cheng)部(bu)分(fen),材質采(cai)用(yong)304不銹鋼(gang)無縫管,按端(duan)蓋密封形式分(fen)為:卡箍式、法蘭式、內置式;按進(jin)水方(fang)式分(fen)為:端(duan)進(jin)、側進(jin)。長(chang)度與反滲(shen)透(tou)(tou)膜(mo)組件數量配套(tao);產(chan)品(pin)內外拋光,美觀實用(yong),使用(yong)壓力達到反滲(shen)透(tou)(tou)系統正常運(yun)轉(zhuan)壓力要(yao)求。