玻璃鋼鹽酸罐報價
玻璃鋼鹽酸罐工藝流程
玻璃(li)鋼(gang)(gang)鹽(yan)(yan)酸罐纏繞工藝中適當增加(jia)纖維股數(shu),減少纏繞層數(shu),是提高玻璃(li)鋼(gang)(gang)鹽(yan)(yan)酸罐生產效率的(de)(de)(de)(de)措施之(zhi)一,纖維股數(shu)增多后,在(zai)纏繞線型的(de)(de)(de)(de)交(jiao)叉點和極孔(kong)切點處架空現象將(jiang)隨之(zhi)加(jia)劇,使得在(zai)架空部(bu)(bu)位(wei)的(de)(de)(de)(de)纖維與內襯(chen)之(zhi)間形成(cheng)孔(kong)隙,玻璃(li)鋼(gang)(gang)鹽(yan)(yan)酸罐充壓時,鋁(lv)內襯(chen)承受不了壓力的(de)(de)(de)(de)作用將(jiang)被擠入(ru)架空部(bu)(bu)位(wei),嚴(yan)重影響鹽(yan)(yan)酸罐的(de)(de)(de)(de)疲勞性(xing)能。纖維股數(shu)增多后,縱(zong)向纏繞層數(shu)相應(ying)減少,包絡圓直(zhi)徑的(de)(de)(de)(de)數(shu)目也將(jiang)減少,使得纖維在(zai)頭部(bu)(bu)不能均衡分布,造(zao)成(cheng)頭部(bu)(bu)強度(du)下降,因此(ci)增股減層的(de)(de)(de)(de)措施應(ying)該(gai)慎(shen)重采(cai)用,應(ying)用不當會(hui)造(zao)成(cheng)制品質量下降。
玻(bo)璃鋼鹽酸罐(guan)纖(xian)(xian)維(wei)纏繞制(zhi)品獲得高強度的重要前提是使(shi)每束纖(xian)(xian)維(wei)受(shou)(shou)到均勻的張(zhang)力(li)(li),即鹽酸罐(guan)受(shou)(shou)內壓時(shi),所(suo)(suo)有(you)纖(xian)(xian)維(wei)同時(shi)受(shou)(shou)力(li)(li),假若纖(xian)(xian)維(wei)有(you)松有(you)緊(jin),則(ze)充(chong)壓時(shi)不(bu)能使(shi)所(suo)(suo)有(you)纖(xian)(xian)維(wei)同時(shi)受(shou)(shou)力(li)(li),這將影響(xiang)纖(xian)(xian)維(wei)強度的發揮。張(zhang)力(li)(li)大(da)小也(ye)直接影響(xiang)制(zhi)品的膠含(han)量、比重和孔隙率,張(zhang)力(li)(li)制(zhi)度不(bu)合(he)理(li)還會使(shi)纖(xian)(xian)維(wei)發生(sheng)皺褶、使(shi)內襯產生(sheng)屈服(fu)等,將嚴重影響(xiang)鹽酸罐(guan)的強度和疲勞性能。
玻璃鋼(gang)鹽(yan)(yan)酸(suan)(suan)罐(guan)纏(chan)繞(rao)(rao)張(zhang)(zhang)力(li)(li)(li)(li)應(ying)該(gai)逐(zhu)(zhu)層(ceng)(ceng)(ceng)遞減,這(zhe)是因為后(hou)纏(chan)上(shang)的(de)一層(ceng)(ceng)(ceng)纖(xian)(xian)(xian)維(wei)(wei)(wei)由于張(zhang)(zhang)力(li)(li)(li)(li)作用會(hui)使(shi)先(xian)纏(chan)上(shang)的(de)纖(xian)(xian)(xian)維(wei)(wei)(wei)層(ceng)(ceng)(ceng)連同(tong)內(nei)(nei)(nei)襯(chen)一起發(fa)生壓(ya)縮(suo)變(bian)形,使(shi)內(nei)(nei)(nei)層(ceng)(ceng)(ceng)纖(xian)(xian)(xian)維(wei)(wei)(wei)變(bian)松(song)。假(jia)若采用不變(bian)的(de)張(zhang)(zhang)力(li)(li)(li)(li)制(zhi)度(du),將會(hui)使(shi)玻璃鋼(gang)鹽(yan)(yan)酸(suan)(suan)罐(guan)上(shang)的(de)纖(xian)(xian)(xian)維(wei)(wei)(wei)呈現(xian)內(nei)(nei)(nei)松(song)外(wai)緊狀(zhuang)態(tai),使(shi)內(nei)(nei)(nei)外(wai)纖(xian)(xian)(xian)維(wei)(wei)(wei)的(de)初(chu)應(ying)力(li)(li)(li)(li)有(you)(you)(you)很大(da)差異,鹽(yan)(yan)酸(suan)(suan)罐(guan)充(chong)壓(ya)時(shi)纖(xian)(xian)(xian)維(wei)(wei)(wei)不能(neng)(neng)同(tong)時(shi)均(jun)勻(yun)受(shou)力(li)(li)(li)(li)。嚴重者(zhe)可(ke)使(shi)內(nei)(nei)(nei)層(ceng)(ceng)(ceng)纖(xian)(xian)(xian)維(wei)(wei)(wei)產生皺褶(zhe)、內(nei)(nei)(nei)襯(chen)鼓泡、變(bian)形等屈服狀(zhuang)態(tai)。這(zhe)樣將大(da)大(da)降低鹽(yan)(yan)酸(suan)(suan)罐(guan)強(qiang)(qiang)(qiang)度(du)和疲勞(lao)性(xing)能(neng)(neng),來用逐(zhu)(zhu)層(ceng)(ceng)(ceng)遞減的(de)張(zhang)(zhang)力(li)(li)(li)(li)制(zhi)度(du)后(hou),雖然后(hou)纏(chan)上(shang)的(de)纖(xian)(xian)(xian)維(wei)(wei)(wei)對先(xian)纏(chan)上(shang)的(de)纖(xian)(xian)(xian)維(wei)(wei)(wei)仍有(you)(you)(you)削減作用,但因本(ben)身的(de)張(zhang)(zhang)力(li)(li)(li)(li)較小(xiao),就和先(xian)一層(ceng)(ceng)(ceng)被削減后(hou)的(de)張(zhang)(zhang)力(li)(li)(li)(li)相同(tong),這(zhe)樣就可(ke)保證所有(you)(you)(you)纏(chan)繞(rao)(rao)層(ceng)(ceng)(ceng)自內(nei)(nei)(nei)至(zhi)外(wai)都具有(you)(you)(you)相同(tong)的(de)變(bian)形和初(chu)張(zhang)(zhang)力(li)(li)(li)(li)。玻璃鋼(gang)鹽(yan)(yan)酸(suan)(suan)罐(guan)充(chong)壓(ya)時(shi),纖(xian)(xian)(xian)維(wei)(wei)(wei)能(neng)(neng)同(tong)時(shi)受(shou)力(li)(li)(li)(li),使(shi)得鹽(yan)(yan)酸(suan)(suan)罐(guan)強(qiang)(qiang)(qiang)度(du)得到提高,使(shi)纖(xian)(xian)(xian)維(wei)(wei)(wei)強(qiang)(qiang)(qiang)度(du)能(neng)(neng)更好(hao)發(fa)揮。
玻璃鋼鹽酸罐分層(ceng)固化的工藝(yi)方法在內襯上先成型一定厚度的玻璃鋼殼體,使其固化,冷至室溫經表面(mian)打磨纏繞(rao)第二次,這樣依此(ci)類推,直至纏到(dao)滿足強(qiang)度設計要求的層(ceng)數為止。
相(xiang)關推(tui)薦:玻璃鋼鹽酸罐廠家 玻璃鋼鹽酸罐價(jia)格