在线看国产一区二区三区_少妇无码太爽了在线播放_日本无遮挡吸乳视频_亚洲国产aⅴ成人精品无吗

l-banner
您當前的位置:首頁 > 新聞中心

新聞(wen)中心

玻璃鋼的原理

發布:muwrzown 瀏覽:2301次

  復合(he)材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)的(de)概(gai)念是指一種(zhong)(zhong)材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)不能(neng)滿足使用(yong)要(yao)求,需要(yao)由兩(liang)種(zhong)(zhong)或兩(liang)種(zhong)(zhong)以上的(de)材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)復合(he)在一起,組(zu)成另一種(zhong)(zhong)能(neng)滿足人們要(yao)求的(de)材(cai)(cai)(cai)(cai)(cai)料(liao)(liao),即復合(he)材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)。例如,單一種(zhong)(zhong)玻(bo)(bo)璃纖(xian)(xian)(xian)維(wei)(wei),雖然強(qiang)度很高,但(dan)纖(xian)(xian)(xian)維(wei)(wei)間是松散(san)的(de),只能(neng)承(cheng)受拉(la)力(li),不能(neng)承(cheng)受彎曲、剪(jian)切(qie)和壓(ya)應(ying)(ying)力(li),還不易做(zuo)成固定的(de)幾(ji)何形(xing)狀,是松軟體。如果用(yong)合(he)成樹(shu)脂把它們粘合(he)在一起,可以做(zuo)成各(ge)種(zhong)(zhong)具有(you)固定形(xing)狀的(de)堅硬制(zhi)品,既能(neng)承(cheng)受拉(la)應(ying)(ying)力(li),又可承(cheng)受彎曲、壓(ya)縮和剪(jian)切(qie)應(ying)(ying)力(li)。這(zhe)就組(zu)成了(le)玻(bo)(bo)璃纖(xian)(xian)(xian)維(wei)(wei)增強(qiang)的(de)塑料(liao)(liao)基復合(he)材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)。由于其強(qiang)度相當于鋼(gang)材(cai)(cai)(cai)(cai)(cai),又含(han)有(you)玻(bo)(bo)璃組(zu)分,也具有(you)玻(bo)(bo)璃那樣(yang)的(de)色澤、形(xing)體、耐腐蝕(shi)、電絕緣、隔熱等(deng)性能(neng),象玻(bo)(bo)璃那樣(yang),歷史上形(xing)成了(le)這(zhe)個(ge)(ge)通俗易懂的(de)名(ming)稱(cheng)(cheng)“玻(bo)(bo)璃鋼(gang)”,這(zhe)個(ge)(ge)名(ming)詞是由原國(guo)家(jia)建(jian)筑材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)工業部部長賴際發(fa)同志(zhi)于1958 年提出的(de),由建(jian)材(cai)(cai)(cai)(cai)(cai)系統擴(kuo)至全(quan)國(guo)。玻(bo)(bo)璃鋼(gang)的(de)含(han)義就是指玻(bo)(bo)璃纖(xian)(xian)(xian)維(wei)(wei)作(zuo)增強(qiang)材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)、合(he)成樹(shu)脂作(zuo)粘結(jie)劑(ji)的(de)增強(qiang)塑料(liao)(liao),國(guo)外(wai)稱(cheng)(cheng)玻(bo)(bo)璃纖(xian)(xian)(xian)維(wei)(wei)增強(qiang)塑料(liao)(liao)。隨著我國(guo)玻(bo)(bo)璃鋼(gang)事業的(de)發(fa)展(zhan)(zhan),作(zuo)為(wei)塑料(liao)(liao)基的(de)增強(qiang)材(cai)(cai)(cai)(cai)(cai)料(liao)(liao),已由玻(bo)(bo)璃纖(xian)(xian)(xian)維(wei)(wei)擴(kuo)大到碳纖(xian)(xian)(xian)維(wei)(wei)、硼纖(xian)(xian)(xian)維(wei)(wei)、芳綸(lun)纖(xian)(xian)(xian)維(wei)(wei)、氧化(hua)(hua)鋁纖(xian)(xian)(xian)維(wei)(wei)和碳化(hua)(hua)硅(gui)纖(xian)(xian)(xian)維(wei)(wei)等(deng),無疑地,這(zhe)些(xie)新型纖(xian)(xian)(xian)維(wei)(wei)制(zhi)成的(de)增強(qiang)塑料(liao)(liao),是一些(xie)高性能(neng)的(de)纖(xian)(xian)(xian)維(wei)(wei)增強(qiang)復合(he)材(cai)(cai)(cai)(cai)(cai)料(liao)(liao),再(zai)用(yong)玻(bo)(bo)璃鋼(gang)這(zhe)個(ge)(ge)俗稱(cheng)(cheng)就無法(fa)概(gai)括了(le)。考慮(lv)到歷史的(de)由來(lai)和發(fa)展(zhan)(zhan),通常采(cai)用(yong)玻(bo)(bo)璃鋼(gang)復合(he)材(cai)(cai)(cai)(cai)(cai)料(liao)(liao),這(zhe)樣(yang)一個(ge)(ge)名(ming)稱(cheng)(cheng)就較全(quan)面了(le)。