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塑料波紋管(阻燃波紋管

* 來源: * 作者: * 發表時間: 2022-03-31 17:45:02 * 瀏覽: 540

南京PVC電力管定制塑(su)料(liao)波(bo)(bo)紋(wen)管的(de)(de)(de)(de)(de)(de)制(zhi)法(fa)簡樸,在有些情況(kuang)下(xia)能(neng)夠代替金屬波(bo)(bo)紋(wen)管節約本錢,價格便(bian)宜(yi),伸縮(suo)機能(neng)等(deng)特點凸起(qi)金屬波(bo)(bo)紋(wen)管根據加工形(xing)式的(de)(de)(de)(de)(de)(de)不(bu)(bu)同可(ke)分(fen)為(wei)成形(xing)波(bo)(bo)紋(wen)管和焊接(jie)波(bo)(bo)紋(wen)管兩種形(xing)式。控制(zhi)閥上的(de)(de)(de)(de)(de)(de)波(bo)(bo)紋(wen)管所起(qi)的(de)(de)(de)(de)(de)(de)作用(yong)只有一個——隔離,主要分(fen)三種:一種是(shi)防止閥內(nei)介(jie)(jie)質(zhi)(zhi)(zhi)擴散到(dao)外界,就(jiu)是(shi)針對(dui)閥門(men)內(nei)所流介(jie)(jie)質(zhi)(zhi)(zhi)為(wei)化(hua)學(xue)性(xing)質(zhi)(zhi)(zhi)活潑或有毒有害的(de)(de)(de)(de)(de)(de)氣體(ti)、易揮發(fa)的(de)(de)(de)(de)(de)(de)液(ye)體(ti)及珍貴的(de)(de)(de)(de)(de)(de)介(jie)(jie)質(zhi)(zhi)(zhi),例如氯氣、硅(gui)粉等(deng)等(deng)。但是(shi)塑(su)料(liao)波(bo)(bo)紋(wen)管的(de)(de)(de)(de)(de)(de)應用(yong)受三個因素的(de)(de)(de)(de)(de)(de)限(xian)制(zhi),一個是(shi)閥門(men)所處環(huan)境的(de)(de)(de)(de)(de)(de)溫(wen)(wen)(wen)度及介(jie)(jie)質(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)溫(wen)(wen)(wen)度,溫(wen)(wen)(wen)度太高(gao)(gao)輕易造(zao)成波(bo)(bo)紋(wen)管的(de)(de)(de)(de)(de)(de)老(lao)化(hua)變形(xing),所以它的(de)(de)(de)(de)(de)(de)長期使用(yong)溫(wen)(wen)(wen)度一般(ban)不(bu)(bu)超過180°C,低(di)溫(wen)(wen)(wen)情況(kuang)下(xia)沒有詳細要求;二是(shi)受管道內(nei)壓(ya)力限(xian)制(zhi)(一般(ban)選擇塑(su)料(liao)波(bo)(bo)紋(wen)管的(de)(de)(de)(de)(de)(de)工況(kuang)壓(ya)力不(bu)(bu)高(gao)(gao)于12公斤),壓(ya)力過高(gao)(gao)則(ze)會將閥門(men)內(nei)襯材料(liao)從閥門(men)內(nei)壁吸出,造(zao)成閥門(men)堵塞(sai);另(ling)一個因素就(jiu)是(shi)介(jie)(jie)質(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)化(hua)學(xue)性(xing)質(zhi)(zhi)(zhi),塑(su)料(liao)波(bo)(bo)紋(wen)管可(ke)應用(yong)在甲酸、鹽酸、氯化(hua)物(wu)等(deng)強(qiang)侵(qin)蝕(shi)性(xing)介(jie)(jie)質(zhi)(zhi)(zhi)上,但是(shi)當(dang)介(jie)(jie)質(zhi)(zhi)(zhi)是(shi)與其分(fen)子式相(xiang)(xiang)似的(de)(de)(de)(de)(de)(de)介(jie)(jie)質(zhi)(zhi)(zhi)時(shi),就(jiu)會發(fa)生相(xiang)(xiang)似相(xiang)(xiang)溶,此時(shi)不(bu)(bu)可(ke)應用(yong),例如四氯化(hua)硅(gui)。。

HDPE雙壁波紋管價格當(dang)后張構件(jian)因為(wei)防水(shui)層的崩(beng)潰、微裂縫(feng)漏水(shui)和排水(shui)設施的堵塞或失效時,預應力筋就會可(ke)能受到腐蝕作用。

南京內肋管哪家好(0.2-0.25)公(gong)路橋規,誤(wu)差系(xi)數(shu)為0.0015,  塑(su)料波(bo)紋管的強(qiang)度高(gao),不怕(pa)踩壓,不易(yi)被振搗(dao)捧鑿破,其密封性能和抗滲漏性能高(gao)于金(jin)屬波(bo)紋管,更(geng)(geng)適用于真空灌漿,  塑(su)料波(bo)紋管不導電,能夠避(bi)免雜散電流腐蝕,而金(jin)屬是電的良導體,  塑(su)料波(bo)紋管具有更(geng)(geng)好的耐勞性能,能大大提高(gao)構(gou)件的抗疲勞能力。

晉中聚乙烯PVC材料(liao)在(zai)實際使用中經常加入(ru)穩(wen)定劑(ji)(ji)、潤滑劑(ji)(ji)、輔助加工劑(ji)(ji)、色料(liao)、抗(kang)沖擊劑(ji)(ji)及其它添加劑(ji)(ji)具有(you)(you)(you)不(bu)易燃(ran)性(xing)、高(gao)強度、耐氣侯(hou)變化(hua)性(xing)以及優良的幾何穩(wen)定性(xing)。PVC對(dui)氧化(hua)劑(ji)(ji)、還原劑(ji)(ji)和強酸都有(you)(you)(you)很強的抵抗(kang)力。PVC接頭(tou)就是PVC材質的接頭(tou),這個只(zhi)能是PVC材質的;2、PVC管(guan)(guan)(guan)(guan)(guan)(guan)(guan)接頭(tou)說明(ming)是PVC管(guan)(guan)(guan)(guan)(guan)(guan)(guan)件的接頭(tou),PVC管(guan)(guan)(guan)(guan)(guan)(guan)(guan)件可以根據不(bu)同用途而選擇不(bu)同材質的接頭(tou)。兩者(zhe)之間本來就沒有(you)(you)(you)在(zai)一起比較的必(bi)要(yao)pvc穿線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)規格:一、金屬管(guan)(guan)(guan)(guan)(guan)(guan)(guan)類1、普通(tong)碳素鋼電(dian)線(xian)(xian)套(tao)(tao)(tao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(電(dian)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan))。2、金屬蛇(she)(she)皮管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(鍍鋅(xin)蛇(she)(she)皮管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、包塑金屬蛇(she)(she)皮管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、不(bu)銹(xiu)鋼蛇(she)(she)皮管(guan)(guan)(guan)(guan)(guan)(guan)(guan))。二、塑料(liao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)類1、PVC(PVC-U)塑料(liao)電(dian)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(硬管(guan)(guan)(guan)(guan)(guan)(guan)(guan))。2、PE穿線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(成卷軟管(guan)(guan)(guan)(guan)(guan)(guan)(guan))。3、塑料(liao)波紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(阻燃(ran)波紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、線(xian)(xian)束套(tao)(tao)(tao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、高(gao)密度波紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、耐高(gao)溫護套(tao)(tao)(tao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)等)。三、陶瓷管(guan)(guan)(guan)(guan)(guan)(guan)(guan)類1、穿線(xian)(xian)瓷套(tao)(tao)(tao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)。2、玻璃纖(xian)維編織絕緣套(tao)(tao)(tao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)。

南京鋼帶增強螺旋波紋管  9、吊桿、卡箍組件:用于固(gu)(gu)定冷(leng)媒管(guan)(guan)(guan)(guan)(guan)路(lu)和排(pai)水(shui)管(guan)(guan)(guan)(guan)(guan)路(lu),吊桿、卡箍組合(he)使用,根(gen)據管(guan)(guan)(guan)(guan)(guan)路(lu)材料及管(guan)(guan)(guan)(guan)(guan)徑(jing)確(que)定吊桿間距(ju),保(bao)(bao)(bao)證管(guan)(guan)(guan)(guan)(guan)路(lu)穩(wen)定不(bu)下沉  9.1、安裝要求(qiu):在(zai)管(guan)(guan)(guan)(guan)(guan)路(lu)的(de)(de)轉彎處(chu)、分歧管(guan)(guan)(guan)(guan)(guan)處(chu),須(xu)(xu)做安裝吊桿加固(gu)(gu);根(gen)據管(guan)(guan)(guan)(guan)(guan)徑(jing)情況(kuang)選擇(ze)合(he)適(shi)的(de)(de)間距(ju)做吊桿加固(gu)(gu)。同時(shi)在(zai)卡箍的(de)(de)位置應(ying)墊PVC管(guan)(guan)(guan)(guan)(guan)等做保(bao)(bao)(bao)護,防止損(sun)壞(huai)保(bao)(bao)(bao)溫棉(mian),導致滴(di)水(shui)。  10、室(shi)(shi)外(wai)機(ji)減(jian)振墊:墊于室(shi)(shi)外(wai)機(ji)的(de)(de)機(ji)腳(jiao)底部,有效(xiao)減(jian)輕(qing)外(wai)機(ji)振動及噪音。提升(sheng)空(kong)調的(de)(de)使用舒適(shi)性(xing)。  10.1、減(jian)震(zhen)墊的(de)(de)厚度不(bu)小(xiao)于50px,且(qie)應(ying)均勻、不(bu)易變(bian)形和開裂(lie)。  10.2、減(jian)震(zhen)墊的(de)(de)抗壓(ya)強(qiang)度應(ying)能承受(shou)室(shi)(shi)外(wai)機(ji)重量,且(qie)墊上外(wai)機(ji)后(hou)不(bu)易變(bian)形和開裂(lie)。  10.3、安裝要求(qiu):減(jian)震(zhen)墊應(ying)與室(shi)(shi)外(wai)機(ji)機(ji)腳(jiao)一同固(gu)(gu)定,同時(shi)安裝基礎必(bi)須(xu)(xu)水(shui)平(ping)。安裝完成后(hou),用力(li)擺(bai)動室(shi)(shi)外(wai)機(ji),確(que)認(ren)是否(fou)牢(lao)固(gu)(gu)可(ke)靠。  減(jian)震(zhen)墊  11、銅管(guan)(guan)(guan)(guan)(guan)焊(han)接要求(qiu):冷(leng)媒管(guan)(guan)(guan)(guan)(guan)路(lu)在(zai)焊(han)接時(shi),務必(bi)在(zai)管(guan)(guan)(guan)(guan)(guan)內持續(xu)充入氮(dan)氣,壓(ya)力(li)控制在(zai)0.2~0.3kgf/cm2左右(you),以(yi)保(bao)(bao)(bao)證冷(leng)媒管(guan)(guan)(guan)(guan)(guan)內不(bu)產生氧化皮。  11.1、焊(han)接要求(qiu):冷(leng)媒管(guan)(guan)(guan)(guan)(guan)焊(han)接時(shi),須(xu)(xu)持續(xu)充入氮(dan)氣,氣流大小(xiao)應(ying)控制合(he)適(shi)。

  在點式(shi)玻璃(li)幕(mu)墻索桁架的(de)(de)(de)(de)(de)(de)(de)研究中(zhong),大曲(qu)(qu)(qu)率(lv)(lv)預(yu)(yu)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)筋(jin)(jin)的(de)(de)(de)(de)(de)(de)(de)實測(ce)(ce)(ce)伸(shen)(shen)(shen)(shen)(shen)長(chang)值(zhi)(zhi)(zhi)(zhi)都(dou)比理論(lun)伸(shen)(shen)(shen)(shen)(shen)長(chang)值(zhi)(zhi)(zhi)(zhi)大,U形(xing)束(shu)偏(pian)差更大,多(duo)波曲(qu)(qu)(qu)線(xian)束(shu)偏(pian)差小(xiao)(xiao)(xiao)一些,曲(qu)(qu)(qu)率(lv)(lv)半徑(jing)越小(xiao)(xiao)(xiao),伸(shen)(shen)(shen)(shen)(shen)長(chang)值(zhi)(zhi)(zhi)(zhi)就(jiu)越偏(pian)長(chang)分析(xi)實測(ce)(ce)(ce)伸(shen)(shen)(shen)(shen)(shen)長(chang)值(zhi)(zhi)(zhi)(zhi)偏(pian)長(chang)的(de)(de)(de)(de)(de)(de)(de)原因(yin)如下。  大曲(qu)(qu)(qu)率(lv)(lv)預(yu)(yu)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)筋(jin)(jin)中(zhong)的(de)(de)(de)(de)(de)(de)(de)每根(gen)鋼絲(si)和鋼絞線(xian)的(de)(de)(de)(de)(de)(de)(de)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)不同,曲(qu)(qu)(qu)率(lv)(lv)半徑(jing)越小(xiao)(xiao)(xiao),應(ying)(ying)(ying)力(li)(li)(li)(li)(li)越不均勻(yun)。例(li)如上海楊浦大橋模擬試(shi)驗(yan)鋼絲(si)束(shu)中(zhong)的(de)(de)(de)(de)(de)(de)(de)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)實測(ce)(ce)(ce)結(jie)果(guo)表明,U形(xing)束(shu)各根(gen)鋼絲(si)的(de)(de)(de)(de)(de)(de)(de)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)波動(dong)在20%左右(you)(R=1300mm)。當(dang)控(kong)制(zhi)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)取值(zhi)(zhi)(zhi)(zhi)較(jiao)大時(shi),部分鋼絲(si)已超過比例(li)極限,出現塑(su)性變形(xing)。  多(duo)波曲(qu)(qu)(qu)線(xian)預(yu)(yu)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)筋(jin)(jin)由于預(yu)(yu)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)束(shu)出現多(duo)次反彎,預(yu)(yu)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)筋(jin)(jin)內各根(gen)鋼絞線(xian)的(de)(de)(de)(de)(de)(de)(de)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)波動(dong)稍小(xiao)(xiao)(xiao),故實測(ce)(ce)(ce)伸(shen)(shen)(shen)(shen)(shen)長(chang)值(zhi)(zhi)(zhi)(zhi)偏(pian)長(chang)的(de)(de)(de)(de)(de)(de)(de)幅度(du)小(xiao)(xiao)(xiao)。  U形(xing)束(shu)采用(yong)塑(su)料(liao)波紋管成(cheng)孔,塑(su)料(liao)波紋管成(cheng)孔的(de)(de)(de)(de)(de)(de)(de)預(yu)(yu)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)筋(jin)(jin)伸(shen)(shen)(shen)(shen)(shen)長(chang)值(zhi)(zhi)(zhi)(zhi)偏(pian)長(chang),鋼管成(cheng)孔的(de)(de)(de)(de)(de)(de)(de)伸(shen)(shen)(shen)(shen)(shen)長(chang)稍小(xiao)(xiao)(xiao),伸(shen)(shen)(shen)(shen)(shen)長(chang)值(zhi)(zhi)(zhi)(zhi)與(yu)成(cheng)孔材料(liao)的(de)(de)(de)(de)(de)(de)(de)關系有待(dai)進一步研究。  配有大曲(qu)(qu)(qu)率(lv)(lv)預(yu)(yu)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)筋(jin)(jin)的(de)(de)(de)(de)(de)(de)(de)預(yu)(yu)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)結(jie)構在設計時(shi),當(dang)預(yu)(yu)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)筋(jin)(jin)的(de)(de)(de)(de)(de)(de)(de)曲(qu)(qu)(qu)率(lv)(lv)半徑(jing)小(xiao)(xiao)(xiao)于最小(xiao)(xiao)(xiao)曲(qu)(qu)(qu)率(lv)(lv)半徑(jing)時(shi),設計人員應(ying)(ying)(ying)適(shi)當(dang)降低張拉(la)(la)控(kong)制(zhi)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)。U形(xing)束(shu)的(de)(de)(de)(de)(de)(de)(de)張拉(la)(la)控(kong)制(zhi)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)宜(yi)不大于0.65fptk;多(duo)波曲(qu)(qu)(qu)線(xian)預(yu)(yu)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)筋(jin)(jin),張拉(la)(la)控(kong)制(zhi)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)應(ying)(ying)(ying)大于0.70fptk,并建議施工(gong)中(zhong)不超張拉(la)(la)。  這種大曲(qu)(qu)(qu)率(lv)(lv)預(yu)(yu)應(ying)(ying)(ying)力(li)(li)(li)(li)(li)筋(jin)(jin)的(de)(de)(de)(de)(de)(de)(de)伸(shen)(shen)(shen)(shen)(shen)長(chang)值(zhi)(zhi)(zhi)(zhi)不能采用(yong)現行規范公式(shi)計算。理論(lun)伸(shen)(shen)(shen)(shen)(shen)長(chang)值(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)計算方法還需(xu)進一步的(de)(de)(de)(de)(de)(de)(de)研究與(yu)探(tan)討,現階段應(ying)(ying)(ying)采取在正式(shi)張拉(la)(la)之前,通(tong)過抽樣(yang)試(shi)驗(yan)來(lai)確定伸(shen)(shen)(shen)(shen)(shen)長(chang)值(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)控(kong)制(zhi)值(zhi)(zhi)(zhi)(zhi)。

橡(xiang)膠(jiao)(jiao)(jiao)密(mi)封(feng)(feng)圈(quan)(quan)是由一個(ge)或(huo)幾個(ge)零件組成的(de)(de)(de)(de)環形罩,固定在(zai)軸承(cheng)的(de)(de)(de)(de)一個(ge)套圈(quan)(quan)或(huo)墊圈(quan)(quan)上并(bing)與(yu)另一套圈(quan)(quan)或(huo)墊圈(quan)(quan)接觸或(huo)形成窄的(de)(de)(de)(de)迷(mi)宮間(jian)隙,防止潤(run)滑(hua)油(you)(you)(you)漏出及(ji)外物侵入  橡(xiang)膠(jiao)(jiao)(jiao)密(mi)封(feng)(feng)圈(quan)(quan)的(de)(de)(de)(de)類別  1.O型(xing)密(mi)封(feng)(feng)圈(quan)(quan)系(xi)(xi)列  擁(yong)有(you)氟(fu)橡(xiang)膠(jiao)(jiao)(jiao),丁(ding)(ding)晴(qing)(qing)膠(jiao)(jiao)(jiao),硅(gui)膠(jiao)(jiao)(jiao)等(deng)多種(zhong)材(cai)(cai)質的(de)(de)(de)(de)產(chan)(chan)(chan)品(pin)(pin)(pin),廣泛應(ying)用(yong)(yong)(yong)(yong)于(yu)各種(zhong)機(ji)械(xie),耐(nai)(nai)各類石(shi)油(you)(you)(you)基(ji)油(you)(you)(you)及(ji)多種(zhong)化學介質:運(yun)用(yong)(yong)(yong)(yong)不膠(jiao)(jiao)(jiao)種(zhong)可滿足-60℃-300℃的(de)(de)(de)(de)溫度(du)區(qu)域,使用(yong)(yong)(yong)(yong)壓(ya)力范圍:lt,10MPa(液壓(ya)),lt,1MPa(氣動)lt,16MPa(靜密(mi)封(feng)(feng))的(de)(de)(de)(de)丁(ding)(ding)晴(qing)(qing)膠(jiao)(jiao)(jiao)及(ji)耐(nai)(nai)汽(qi)油(you)(you)(you)配(pei)(90,93,97)膨脹(zhang)率為0。  2.Y型(xing)密(mi)封(feng)(feng)圈(quan)(quan)  擁(yong)氟(fu)膠(jiao)(jiao)(jiao)、丁(ding)(ding)晴(qing)(qing)膠(jiao)(jiao)(jiao),氯橡(xiang)膠(jiao)(jiao)(jiao)等(deng)多種(zhong)材(cai)(cai)質的(de)(de)(de)(de)產(chan)(chan)(chan)品(pin)(pin)(pin),廣泛應(ying)用(yong)(yong)(yong)(yong)于(yu)液壓(ya)、機(ji)械(xie)、氣動等(deng)行業。耐(nai)(nai)種(zhong)石(shi)油(you)(you)(you)基(ji)油(you)(you)(you)個(ge)有(you)極佳耐(nai)(nai)磨性(xing),選(xuan)(xuan)用(yong)(yong)(yong)(yong)不同膠(jiao)(jiao)(jiao)種(zhong)可滿足-60℃-300℃的(de)(de)(de)(de)溫度(du)區(qu)域。  3.硅(gui)橡(xiang)膠(jiao)(jiao)(jiao)系(xi)(xi)列  配(pei)備先進的(de)(de)(de)(de)檢測設(she)備,潔凈的(de)(de)(de)(de)無塵車(che)間(jian)。產(chan)(chan)(chan)品(pin)(pin)(pin)廣泛應(ying)用(yong)(yong)(yong)(yong)于(yu)電子(zi)、醫療器(qi)械(xie)、食(shi)品(pin)(pin)(pin)等(deng)行業。膠(jiao)(jiao)(jiao)種(zhong)選(xuan)(xuan)用(yong)(yong)(yong)(yong)多種(zhong)國產(chan)(chan)(chan)、進口(kou)硅(gui)膠(jiao)(jiao)(jiao),使用(yong)(yong)(yong)(yong)溫度(du)可滿足-60°—300°C,產(chan)(chan)(chan)品(pin)(pin)(pin)可滿足耐(nai)(nai)油(you)(you)(you)、耐(nai)(nai)蒸(zheng)汽(qi),醫用(yong)(yong)(yong)(yong)、食(shi)用(yong)(yong)(yong)(yong)全透(tou)明(ming),高強(qiang)度(du),阻(zu)燃(ran)、導電硅(gui)橡(xiang)膠(jiao)(jiao)(jiao)等(deng)。  4.氟(fu)橡(xiang)膠(jiao)(jiao)(jiao)系(xi)(xi)列產(chan)(chan)(chan)品(pin)(pin)(pin)  本公司生產(chan)(chan)(chan)的(de)(de)(de)(de)氟(fu)橡(xiang)膠(jiao)(jiao)(jiao)系(xi)(xi)列產(chan)(chan)(chan)品(pin)(pin)(pin),廣泛應(ying)用(yong)(yong)(yong)(yong)于(yu)汽(qi)車(che)、造船、軍(jun)工(gong)、電子(zi)電器(qi)等(deng)行業,工(gong)作(zuo)(zuo)溫度(du)-40℃300℃,可耐(nai)(nai)燃(ran)料(liao)油(you)(you)(you),耐(nai)(nai)高溫,氟(fu)利昂,耐(nai)(nai)過(guo)熱(re)水(shui),蒸(zheng)汽(qi)和(he)極好的(de)(de)(de)(de)耐(nai)(nai)化學腐(fu)蝕性(xing),歡迎廣大(da)客戶選(xuan)(xuan)購定制。  5.聚四(si)氟(fu)乙烯(xi)系(xi)(xi)列產(chan)(chan)(chan)品(pin)(pin)(pin)  聚四(si)氟(fu)乙烯(xi)墊片(pian)具有(you)耐(nai)(nai)高溫、抗腐(fu)蝕性(xing),既便(bian)在(zai)高溫下與(yu)濃酸、堿(jian)或(huo)強(qiang)氧化劑也(ye)不發生作(zuo)(zuo)用(yong)(yong)(yong)(yong),它(ta)已被廣泛地應(ying)用(yong)(yong)(yong)(yong)作(zuo)(zuo)為密(mi)封(feng)(feng)材(cai)(cai)料(liao),適用(yong)(yong)(yong)(yong)于(yu)管道(dao)、法(fa)蘭、反應(ying)釜、閥(fa)門(men)及(ji)容器(qi)上的(de)(de)(de)(de)密(mi)封(feng)(feng)裝置。異型(xing)件根據用(yong)(yong)(yong)(yong)戶設(she)計圖紙生產(chan)(chan)(chan)。  6.各種(zhong)異形雜件  材(cai)(cai)質選(xuan)(xuan)用(yong)(yong)(yong)(yong)丁(ding)(ding)晴(qing)(qing)、天(tian)然、氟(fu)膠(jiao)(jiao)(jiao)、硅(gui)膠(jiao)(jiao)(jiao)等(deng),廣泛應(ying)用(yong)(yong)(yong)(yong)于(yu)汽(qi)車(che)、機(ji)械(xie)、閥(fa)門(men)等(deng)行業,選(xuan)(xuan)用(yong)(yong)(yong)(yong)不同的(de)(de)(de)(de)膠(jiao)(jiao)(jiao)種(zhong)可滿足-50℃-250℃的(de)(de)(de)(de)溫度(du)區(qu)域。