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聚四氟乙烯模壓棒
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特征 Features
直(zhi)徑1-5mm的(de)聚四氟乙烯(xi)(xi)模(mo)壓棒是選用聚四氟乙烯(xi)(xi)樹脂經糊膏擠(ji)壓加(jia)工成;直(zhi)徑6-200mm的(de)棒選用懸浮聚四氟乙烯(xi)(xi)樹脂經柱塞加(jia)工制成直(zhi)徑200mm以(yi)上的(de)棒經模(mo)壓加(jia)工制成。
Diameter 1-5mm rods are made of polytetraflu resin by paste extrusion processing: Diameter 6-200mm rod selection suspension PTFE resin made by plunger processing Diameter more than 200mm rods by molding production
型號及規格 Types and Specifications
注:當棒直(zhi)徑大(da)于16mm時,僅測試表觀密度(du)
Note: When the diameter of rod is larger than 1 6mm, only test apparent density
主要技術指標 Main Properties:
用途App| ications
化工方面(mian):能用作防腐(fu)資料,可制(zhi)(zhi)造各種防腐(fu)蝕零部件,如管子、閥門、泵及管件接(jie)頭(tou)等(deng)。化工設備方面(mian),可制(zhi)(zhi)作反應器、蒸餾塔及防腐(fu)設備的襯(chen)里和(he)涂層(ceng)。機(ji)械方面(mian):可用作自(zi)潤(run)滑(hua)軸承、活(huo)塞環、油封(feng)及密封(feng)圈等(deng)。自(zi)潤(run)滑(hua)性可減少機(ji)件磨損和(he)發熱,降低動力消耗。電(dian)(dian)(dian)子電(dian)(dian)(dian)器方面(mian):主要用于制(zhi)(zhi)造各種電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜、電(dian)(dian)(dian)池電(dian)(dian)(dian)極、電(dian)(dian)(dian)池隔膜、印刷電(dian)(dian)(dian)路板等(deng)。
Chemical: can be used as anti-corrosion materials, can manufacture a variety of anti-corrosion parts, su
as pipes, valves, pumps and fittings joints. Chemical equipment, can be produced reactor, distillation column
anti-corrosion equipment lining and coating
Mechanical: can be used as self-lubricating bearings, piston rings oil seals and seals. Self-lubrication can
duce wear and heat and reduce power consur
Electronic and electric
pects:mainly used in the manufacture of various wire and cable, battery elec
trodes, battery separator, printed circuit boards
本文由聚四氟乙烯模壓棒生產廠家揚中市亞達橡塑制品有限公司于2018/11/8 17:30:50整理發布。
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2018受(shou)供給側改革、環保督察(cha)的影響(xiang),從上(shang)游(you)(you)原材(cai)料到(dao)中游(you)(you)氫氟(fu)酸(suan)到(dao)下(xia)游(you)(you)氟(fu)樹脂行業,廠(chang)家整體開工率不(bu)高,產品供應緊張(zhang),市場仍(reng)會處于供不(bu)應求狀態(tai),產量收縮(suo),價格預計(ji)繼(ji)續上(shang)漲。
發布時間:2018-11-12我們(men)(men)工程都是根(gen)據HG2099來(lai)檢(jian)(jian)測(ce)聚(ju)四氟乙烯密(mi)封墊片(pian)的 “走漏量(liang)”,單端(duan)面的機械密(mi)封只是針(zhen)對“走漏量(liang)”做(zuo)定性檢(jian)(jian)查,我們(men)(men)肉眼看不到顯著(zhu)氣泡就(jiu)算合格。一般我們(men)(men)檢(jian)(jian)測(ce)的規則是軸(zhou)(zhou)徑(jing)≥80mm時,走漏量(liang)是≤10L/h的;軸(zhou)(zhou)徑(jing)≤80mm時,走漏量(liang)是≤8mL/h的。
發布時間:2018-11-12聚四氟乙(yi)烯(xi)(xi)墊片失效后會產生泄漏,主要表現在一是(shi)密封面(mian)上有間隙。二是(shi)密封部(bu)位兩(liang)側存在壓力差。聚四氟乙(yi)烯(xi)(xi)墊片密封需要解(jie)決(jue)的是(shi)消(xiao)除(chu)或減小(xiao)密封面(mian)之間的間隙。
發布時間:2018-11-12