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高壓膠管制作流程和高壓金屬軟管使用溫度和介質

發布時間:2021-11-18 11:43:05      點擊次數:1057

軟連接(jie)(jie),銅(tong)(tong)排軟連接(jie)(jie)鍍錫(xi)銅(tong)(tong)編(bian)織線軟連接(jie)(jie)由適用(yong)于各種***電器(qi),真空(kong)電器(qi),礦用(yong)防爆開(kai)關及汽(qi)車(che),機車(che)等(deng)相關產品做(zuo)軟連接(jie)(jie)用(yong),采用(yong)***銅(tong)(tong)線或鍍錫(xi)銅(tong)(tong)編(bian)織線(絞線),用(yong)冷(leng)壓方(fang)法制(zhi)成(cheng)。銅(tong)(tong)排軟連接(jie)(jie)的(de)搭界面(mian)采用(yong)分子(zi)擴散焊(han)技(ji)術(shu)一次性(xing)焊(han)接(jie)(jie)成(cheng)型,產品質量好,導電性(xing)強,承受電流大,電阻值小,經(jing)久(jiu)耐用(yong)等(deng)特點(dian)。廣泛應(ying)用(yong)于冶(ye)金(如:電解(jie)鋁·電解(jie)鋅·電解(jie)銅(tong)(tong)),化工(***膠管(guan)制(zhi)作流程


  用(yong)混(hun)(hun)煉(lian)機(ji)(ji)按(an)配方混(hun)(hun)煉(lian)出內層(ceng)(ceng)膠(jiao)(jiao)、中(zhong)層(ceng)(ceng)膠(jiao)(jiao)和外層(ceng)(ceng)膠(jiao)(jiao);用(yong)擠出機(ji)(ji)擠出內層(ceng)(ceng)膠(jiao)(jiao)管(guan)(guan),包(bao)(bao)覆在涂了脫模劑的軟芯或(huo)(huo)硬芯上(液氮冷凍法也可不用(yong)管(guan)(guan)芯);壓(ya)(ya)(ya)延機(ji)(ji)壓(ya)(ya)(ya)成(cheng)中(zhong)層(ceng)(ceng)膠(jiao)(jiao)薄片(pian)(pian),加隔離劑收卷并按(an)工藝(yi)要(yao)求裁成(cheng)規(gui)定(ding)寬度;將(jiang)含管(guan)(guan)芯內層(ceng)(ceng)膠(jiao)(jiao)管(guan)(guan)在纏(chan)(chan)繞(rao)(rao)機(ji)(ji)或(huo)(huo)編(bian)織機(ji)(ji)上纏(chan)(chan)繞(rao)(rao)上鍍銅(tong)(tong)鋼(gang)絲(si)(si)(si)或(huo)(huo)鍍銅(tong)(tong)鋼(gang)絲(si)(si)(si)繩,同時在纏(chan)(chan)繞(rao)(rao)機(ji)(ji)或(huo)(huo)編(bian)織機(ji)(ji)將(jiang)中(zhong)層(ceng)(ceng)膠(jiao)(jiao)薄片(pian)(pian)同步纏(chan)(chan)繞(rao)(rao)在每兩層(ceng)(ceng)鍍銅(tong)(tong)鋼(gang)絲(si)(si)(si)或(huo)(huo)鍍銅(tong)(tong)鋼(gang)絲(si)(si)(si)繩間,纏(chan)(chan)繞(rao)(rao)鋼(gang)絲(si)(si)(si)起(qi)頭和結(jie)尾處綁(bang)扎(zha)(有些早(zao)期(qi)纏(chan)(chan)繞(rao)(rao)機(ji)(ji)需預先將(jiang)鍍銅(tong)(tong)鋼(gang)絲(si)(si)(si)進行預應力定(ding)型(xing)處理);再次在擠出機(ji)(ji)上包(bao)(bao)覆上外層(ceng)(ceng)膠(jiao)(jiao),然后再包(bao)(bao)纏(chan)(chan)鉛或(huo)(huo)布硫化(hua)(hua)保護層(ceng)(ceng);通過硫化(hua)(hua)罐(guan)或(huo)(huo)鹽浴(yu)硫化(hua)(hua);后拆去硫化(hua)(hua)保護層(ceng)(ceng),抽出管(guan)(guan)芯,扣壓(ya)(ya)(ya)上管(guan)(guan)接頭,抽樣***檢驗。


  總之(zhi),制造***膠管使用(yong)設(she)備多(duo)、原(yuan)(yuan)(yuan)料種類多(duo),生(sheng)產工藝(yi)復雜。但(dan)近年來以(yi)塑料或熱(re)塑性彈性體為主(zhu)要原(yuan)(yuan)(yuan)料的液壓油管生(sheng)產工藝(yi)可(ke)適當簡化,但(dan)原(yuan)(yuan)(yuan)料價高,仍以(yi)橡膠原(yuan)(yuan)(yuan)料為主(zhu)


  ***金屬軟管使用溫度和(he)介質


  金屬軟管采(cai)用(yong)(yong)奧氏體不銹(xiu)鋼材(cai)料或按(an)用(yong)(yong)戶要(yao)求(qiu)的(de)(de)(de)材(cai)料制造,具有(you)優良的(de)(de)(de)柔軟性,耐(nai)蝕性,耐(nai)高溫性(-235℃ ~ +450℃),耐(nai)***性(為32MPa),在管路中可對任何方(fang)向(xiang)進行連接,用(yong)(yong)以溫度補(bu)償和吸收(shou)振動、降(jiang)低(di)噪聲、改變介質輸送方(fang)向(xiang)、消除管道間或管道與(yu)設備間的(de)(de)(de)機(ji)械位(wei)移等,雙法蘭金屬波紋軟管對有(you)位(wei)移、振動的(de)(de)(de)各種泵(beng)、閥等的(de)(de)(de)柔性接頭尤為適用(yong)(yong)。


  金屬軟管使用的波(bo)紋管有(you)兩(liang)種(zhong)(zhong),一種(zhong)(zhong)是螺(luo)旋形(xing)波(bo)紋管;另(ling)一種(zhong)(zhong)是環形(xing)波(bo)紋管。


  螺旋形波紋管


  螺(luo)旋形波(bo)紋管是(shi)波(bo)紋呈螺(luo)旋狀(zhuang)排布的管形殼(ke)體,在(zai)相鄰的兩波(bo)紋之間有一(yi)個(ge)螺(luo)旋升角(jiao),所有的波(bo)紋都可通過一(yi)條螺(luo)旋線(xian)連接起來。


  金屬(shu)軟管連接(jie)方式:


  金屬軟管(guan)連(lian)接方(fang)式分(fen)為法(fa)蘭(lan)連(lian)接、絲扣(kou)連(lian)接、快速接頭連(lian)接,小口(kou)徑(jing)金屬軟管(guan)一般采用絲扣(kou)和(he)快速接頭連(lian)接,較大(da)口(kou)徑(jing)一般采用法(fa)蘭(lan)連(lian)接。如:電(dian)鍍),輪變電(dian)工程(如:電(dian)廠·電(dian)站),電(dian)力設備(如:變壓器(qi)·配電(dian)柜)


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