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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(ruan)連(lian)接(jie),銅(tong)排(pai)軟(ruan)連(lian)接(jie)鍍(du)(du)錫銅(tong)編(bian)織線(xian)軟(ruan)連(lian)接(jie)由適用(yong)(yong)于(yu)各種(zhong)***電器,真空電器,礦用(yong)(yong)防(fang)爆開關及汽車,機車等相(xiang)關產(chan)品做軟(ruan)連(lian)接(jie)用(yong)(yong),采用(yong)(yong)***銅(tong)線(xian)或鍍(du)(du)錫銅(tong)編(bian)織線(xian)(絞線(xian)),用(yong)(yong)冷(leng)壓方(fang)法制成。銅(tong)排(pai)軟(ruan)連(lian)接(jie)的搭界面(mian)采用(yong)(yong)分子擴(kuo)散(san)焊(han)技術一次性焊(han)接(jie)成型,產(chan)品質(zhi)量好,導電性強,承受電流大(da),電阻值小,經(jing)久耐用(yong)(yong)等特點。廣(guang)泛應(ying)用(yong)(yong)于(yu)冶(ye)金(如:電解鋁(lv)·電解鋅·電解銅(tong)),化工(***膠(jiao)管制作流程


  用(yong)混煉(lian)機(ji)(ji)(ji)按(an)配方(fang)混煉(lian)出(chu)內層(ceng)(ceng)(ceng)(ceng)膠(jiao)、中層(ceng)(ceng)(ceng)(ceng)膠(jiao)和(he)外層(ceng)(ceng)(ceng)(ceng)膠(jiao);用(yong)擠出(chu)機(ji)(ji)(ji)擠出(chu)內層(ceng)(ceng)(ceng)(ceng)膠(jiao)管(guan)(guan),包(bao)覆在涂(tu)了(le)脫模劑的軟芯或(huo)(huo)硬芯上(shang)(shang)(液氮(dan)冷凍法也(ye)可不用(yong)管(guan)(guan)芯);壓延機(ji)(ji)(ji)壓成(cheng)(cheng)中層(ceng)(ceng)(ceng)(ceng)膠(jiao)薄片,加隔離劑收(shou)卷并按(an)工藝(yi)要求(qiu)裁成(cheng)(cheng)規定寬(kuan)度;將(jiang)含管(guan)(guan)芯內層(ceng)(ceng)(ceng)(ceng)膠(jiao)管(guan)(guan)在纏(chan)(chan)繞(rao)(rao)機(ji)(ji)(ji)或(huo)(huo)編織機(ji)(ji)(ji)上(shang)(shang)纏(chan)(chan)繞(rao)(rao)上(shang)(shang)鍍(du)(du)銅(tong)(tong)鋼(gang)(gang)(gang)絲(si)(si)或(huo)(huo)鍍(du)(du)銅(tong)(tong)鋼(gang)(gang)(gang)絲(si)(si)繩,同(tong)時在纏(chan)(chan)繞(rao)(rao)機(ji)(ji)(ji)或(huo)(huo)編織機(ji)(ji)(ji)將(jiang)中層(ceng)(ceng)(ceng)(ceng)膠(jiao)薄片同(tong)步纏(chan)(chan)繞(rao)(rao)在每兩層(ceng)(ceng)(ceng)(ceng)鍍(du)(du)銅(tong)(tong)鋼(gang)(gang)(gang)絲(si)(si)或(huo)(huo)鍍(du)(du)銅(tong)(tong)鋼(gang)(gang)(gang)絲(si)(si)繩間,纏(chan)(chan)繞(rao)(rao)鋼(gang)(gang)(gang)絲(si)(si)起頭和(he)結尾處(chu)綁扎(zha)(有些早期(qi)纏(chan)(chan)繞(rao)(rao)機(ji)(ji)(ji)需(xu)預先將(jiang)鍍(du)(du)銅(tong)(tong)鋼(gang)(gang)(gang)絲(si)(si)進行預應力(li)定型處(chu)理);再次(ci)在擠出(chu)機(ji)(ji)(ji)上(shang)(shang)包(bao)覆上(shang)(shang)外層(ceng)(ceng)(ceng)(ceng)膠(jiao),然后(hou)(hou)再包(bao)纏(chan)(chan)鉛或(huo)(huo)布(bu)硫(liu)化保(bao)護層(ceng)(ceng)(ceng)(ceng);通(tong)過硫(liu)化罐或(huo)(huo)鹽(yan)浴硫(liu)化;后(hou)(hou)拆去(qu)硫(liu)化保(bao)護層(ceng)(ceng)(ceng)(ceng),抽(chou)出(chu)管(guan)(guan)芯,扣(kou)壓上(shang)(shang)管(guan)(guan)接頭,抽(chou)樣***檢驗。


  總之,制造***膠管使(shi)用設備多、原料(liao)種(zhong)類多,生(sheng)(sheng)產(chan)工藝復(fu)雜。但(dan)(dan)近年來以塑(su)料(liao)或熱塑(su)性(xing)彈性(xing)體為主要原料(liao)的液壓油管生(sheng)(sheng)產(chan)工藝可(ke)適當簡(jian)化,但(dan)(dan)原料(liao)價高,仍以橡膠原料(liao)為主


  ***金屬軟(ruan)管使用溫度和介質


  金屬(shu)軟(ruan)管采用(yong)奧(ao)氏體不銹鋼材(cai)料或(huo)按用(yong)戶要(yao)求的(de)材(cai)料制造,具有(you)優良的(de)柔(rou)軟(ruan)性(xing)(xing),耐(nai)蝕(shi)性(xing)(xing),耐(nai)高溫(wen)性(xing)(xing)(-235℃ ~ +450℃),耐(nai)***性(xing)(xing)(為32MPa),在管路中(zhong)可對任何方向進(jin)行連接,用(yong)以溫(wen)度補償和吸收振動、降低噪聲(sheng)、改變介質(zhi)輸(shu)送方向、消除管道間或(huo)管道與設備間的(de)機械(xie)位移等(deng),雙法(fa)蘭金屬(shu)波紋軟(ruan)管對有(you)位移、振動的(de)各種泵(beng)、閥等(deng)的(de)柔(rou)性(xing)(xing)接頭尤為適(shi)用(yong)。


  金屬軟管使用的波(bo)紋管有兩種,一種是(shi)螺旋形波(bo)紋管;另一種是(shi)環形波(bo)紋管。


  螺旋形波紋管


  螺(luo)旋(xuan)形波紋(wen)管(guan)是波紋(wen)呈螺(luo)旋(xuan)狀排布的管(guan)形殼體,在相鄰的兩波紋(wen)之(zhi)間有一個螺(luo)旋(xuan)升角,所有的波紋(wen)都可通過(guo)一條螺(luo)旋(xuan)線連接(jie)起來。


  金屬軟管連接(jie)方式(shi):


  金屬(shu)軟管(guan)連(lian)(lian)接(jie)(jie)方(fang)式分為法蘭(lan)連(lian)(lian)接(jie)(jie)、絲(si)扣連(lian)(lian)接(jie)(jie)、快(kuai)速接(jie)(jie)頭連(lian)(lian)接(jie)(jie),小口(kou)徑(jing)金屬(shu)軟管(guan)一般采用絲(si)扣和快(kuai)速接(jie)(jie)頭連(lian)(lian)接(jie)(jie),較大口(kou)徑(jing)一般采用法蘭(lan)連(lian)(lian)接(jie)(jie)。如(ru):電(dian)(dian)鍍),輪變電(dian)(dian)工程(如(ru):電(dian)(dian)廠·電(dian)(dian)站),電(dian)(dian)力設備(bei)(如(ru):變壓器·配電(dian)(dian)柜(ju))


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