簡要(yao)描述(shu):四(si)氟(fu)墊(dian)(dian)(dian)(dian)片(pian)(pian)國外又叫(jiao)PTFE墊(dian)(dian)(dian)(dian)片(pian)(pian)或Teflon(鐵氟(fu)龍(long))墊(dian)(dian)(dian)(dian)片(pian)(pian).由聚四(si)氟(fu)乙烯棒、 管、板經機械(xie)車削或裁(cai)切而成的平(ping)墊(dian)(dian)(dian)(dian)片(pian)(pian)、V形(xing)墊(dian)(dian)(dian)(dian)片(pian)(pian)、活塞環、球閥墊(dian)(dian)(dian)(dian)圈等(deng)具有耐(nai)腐蝕、抗老化(hua)和不導(dao)電等(deng)良好特(te)性(xing)。改性(xing)四(si)氟(fu)墊(dian)(dian)(dian)(dian)片(pian)(pian),耐(nai)酸堿四(si)氟(fu)密(mi)封墊(dian)(dian)(dian)(dian)*
更新時間:2021-07-19
產品(pin)品(pin)牌(pai):華英
生產(chan)地址:河北省廊(lang)坊(fang)市(shi)大城縣(xian)工業園區
聚(ju)四(si)氟(fu)乙(yi)烯墊(dian)片(pian)(pian)國外又叫PTFE墊(dian)片(pian)(pian)或Teflon(鐵(tie)氟(fu)龍(long))墊(dian)片(pian)(pian)由(you)聚(ju)四(si)氟(fu)乙(yi)烯棒(bang)、管(guan)、板經(jing)機(ji)械車削或裁切而成的平墊(dian)片(pian)(pian)、V形墊(dian)片(pian)(pian)、活塞環、球閥墊(dian)圈等(deng)(deng)(deng)具(ju)有(you)耐(nai)腐(fu)蝕(shi)、抗(kang)老化和不導(dao)電等(deng)(deng)(deng)良好特性。 聚(ju)四(si)氟(fu)乙(yi)烯pH值0-14(熔融的堿金(jin)屬和高溫、高壓(ya)下的氟(fu)除外)。導(dao)電性能(neng),熱(re)傳導(dao)性能(neng)及(ji)(ji)耐(nai)腐(fu)蝕(shi)、耐(nai)磨損,低(di)磨擦系數,廣(guang)泛應用在閥門(men)密(mi)封,軸(zhou)承,及(ji)(ji)有(you)耐(nai)酸(suan)堿要(yao)求的導(dao)軌,壓(ya)縮機(ji)、空(kong)調配件等(deng)(deng)(deng)。
適用(yong)溫度:-100℃~260℃,壓力(li)10Mpa
石墨填充(chong)四氟墊片(改性四氟墊片):
石墨填(tian)充四(si)(si)(si)氟墊片又叫石墨改性(xing)四(si)(si)(si)氟墊片或黑四(si)(si)(si)氟墊片是用聚四(si)(si)(si)氟乙(yi)烯樹(shu)脂添加一定(ding)量填(tian)充劑,如玻(bo)璃纖(xian)維(wei),青銅粉,二硫化鉬,石墨,碳纖(xian)維(wei)等(deng),經高(gao)速(su)混合均勻后用模塑成型,再(zai)經高(gao)溫(wen)燒結制成。具有出色的(de)壓縮性(xing)、恢復性(xing)和(he)密(mi)封性(xing)。它*的(de)性(xing)質和(he)高(gao)級特(te)性(xing)表現出的(de)密(mi)封性(xing)和(he)扭矩保(bao)持(chi)性(xing)。在冷流和(he)材料(liao)的(de)蠕變特(te)性(xing)上(shang),克服了傳(chuan)統PTFE的(de)缺(que)點,同時它比(bi)傳(chuan)統的(de)PTFE能更好地保(bao)持(chi)螺栓載荷,這樣既改善了密(mi)封的(de)持(chi)久性(xing),又減少了法蘭的(de)維(wei)護。
玻(bo)纖(xian)填充(chong)(chong)(chong)四氟(fu)(fu)墊(dian)(dian)(dian)片(pian)又叫玻(bo)纖(xian)改性(xing)(xing)(xing)四氟(fu)(fu)墊(dian)(dian)(dian)片(pian)是用(yong)聚四氟(fu)(fu)乙烯(xi)樹脂添加(jia)一定量填充(chong)(chong)(chong)劑,如玻(bo)璃纖(xian)維(wei),青銅粉,二硫化(hua)(hua)鉬,石墨(mo),碳纖(xian)維(wei)等,經(jing)高速混合均勻后(hou)用(yong)模塑成(cheng)(cheng)型,再(zai)經(jing)高溫燒結制(zhi)成(cheng)(cheng)。具有(you)出(chu)色的(de)(de)(de)壓(ya)縮性(xing)(xing)(xing)、恢復性(xing)(xing)(xing)和(he)密封(feng)性(xing)(xing)(xing)。它*的(de)(de)(de)性(xing)(xing)(xing)質(zhi)和(he)高級特性(xing)(xing)(xing)表現出(chu)的(de)(de)(de)密封(feng)性(xing)(xing)(xing)和(he)扭矩保持(chi)性(xing)(xing)(xing)。在冷(leng)流(liu)和(he)材料的(de)(de)(de)蠕(ru)變特性(xing)(xing)(xing)上,克服了傳(chuan)統(tong) PTFE的(de)(de)(de)缺點,同(tong)時它比傳(chuan)統(tong)的(de)(de)(de)PTFE能更好地保持(chi)螺栓載荷,這(zhe)樣既改善(shan)(shan)了密封(feng)的(de)(de)(de)持(chi)久(jiu)性(xing)(xing)(xing),又減少(shao)了法蘭的(de)(de)(de)維(wei)護。玻(bo)纖(xian)填充(chong)(chong)(chong)四氟(fu)(fu)墊(dian)(dian)(dian)片(pian)優點:提高耐磨(mo),耐化(hua)(hua)學介質(zhi);使得它的(de)(de)(de)使用(yong)大大超過了傳(chuan)統(tong)的(de)(de)(de)PTFE,這(zhe)樣既改善(shan)(shan)了環(huan)境(jing)又節(jie)約了成(cheng)(cheng)本(ben)。適(shi)用(yong)化(hua)(hua)工、石化(hua)(hua)、碳氫化(hua)(hua)合物反(fan)應和(he)電廠。尤為(wei)適(shi)合適(shi)用(yong)于(yu)(yu)食品(pin)、紙(zhi)漿、造紙(zhi)、醫藥工業等對于(yu)(yu)不(bu)允許有(you)污染(ran)的(de)(de)(de)環(huan)境(jing)的(de)(de)(de)密封(feng)場合。
填充聚四氟乙烯墊片又叫改性四氟墊片,是用聚四氟乙烯樹脂添加一定量填充劑,如玻璃纖維,青銅粉,二硫化鉬,石墨,碳纖維等,經高速混合均勻后模塑成型,再經高溫燒結制成。具有優良的壓縮、回彈性和密封性.在冷流和蠕變特性上,克服了傳統PTFE的缺點。 |
填充聚四氟乙烯墊片技術參數: |
壓力 (Pressure) 15Mpa |
溫度(Temperature ) 280℃(-180℃~260℃內長期使用) |
Ph值(PH range) 0~14 : :(同步) : : ://www.gaoxin456、com |
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