在线观看国产成人av片_亚洲国产精品久久久久婷婷软件_少妇人妻在线视频_欧美人与动性xxxxx杂性

“PTFE”和“PFA”之間的區別是什么?

相關標簽:法國圣戈班 PTFE、波蘭ZAT PTFE、波蘭Grupa PTFE塑膠原材料、無銻 PTFE、高光澤 PTFE、導電性 PTFE塑膠原材料

?“PTFE”和“PFA”區別:外觀:PFA半透明,PTFE純白色不透明。耐溫性:PFA-200度-260度,PTFE-200度-250度。原料的形狀:PFA是顆粒狀的,PTFE是粉末狀的。PTFE:聚四氟乙烯(縮寫為PTFE),通常稱為“不粘涂層”。或“易于清潔的材料”。該材料耐酸和堿以及各種有機溶劑,幾乎不溶于所有溶劑。同時,PTFE具有耐高溫的特性,其摩擦系數極低,因此可作為潤滑劑使用,也是易于清洗水管內層的理想涂料。耐候性:耐輻射性和低滲透性:長期暴露于大氣,表面和性能保持不變。不燃性:氧氣限制低于90.耐酸堿性:不溶于強酸,強堿和有機溶劑(包括魔術酸,即氟蒽)。抗氧化性:可抵抗強氧化劑的腐蝕。酸度和堿度:中性。PFAPFA塑料是少量全氟丙基全氟乙烯基醚和聚四氟乙烯的共聚物。增強了熔體粘附性,降低了溶液的粘度,并且性能與聚四氟乙烯的性能相同。這種樹脂可以通過普通的熱塑性模塑方法直接加工成產品。適用于制作耐腐蝕部件,耐磨部件,密封件,絕緣和醫療器械部件,高溫電線,電纜絕緣,防腐設備,密封材料,泵和閥襯套,以及化學容器。它是少量全氟丙基全氟乙烯基醚和聚四氟乙烯的共聚物。增強了熔體粘附性,降低了溶液的粘度,并且性能與聚四氟乙烯的性能相同。這種樹脂可以通過普通的熱塑性模塑方法直接加工成產品。長期使用溫度-196-260度,耐化學性優異,耐化學腐蝕,摩擦系數最低,塑料性能好,電氣性能好,其電絕緣性不受溫度影響,稱為“塑料”王"。其耐化學性與PTFE相似,優于偏二氟乙烯。其抗蠕變性和抗壓強度均優于聚四氟乙烯,抗拉強度高,伸長率可達100-300%。良好的介電性能和優異的耐輻射性。阻燃性高達V0。適用于制造耐腐蝕部件,減少磨損部件,密封件,絕緣和醫療器械部件。高溫電線,電纜絕緣,防腐設備,密封材料,泵和閥襯套,化學容器。 。以上文獻若需轉載請備注出處:PBT樹脂 //shanglikaiguan.cn/

延伸閱讀—PTFE 美國杜邦 9B應用案列
其它 其它 其它
參考數據
性能項目 試驗條件[狀態] 測試方法 測試數據
表觀密度 ASTM D1895 0.57 g/cm
熔化溫度 327
,
  • 文獻提供

磐石工(gong)(gong)(gong)(gong)業(ye)科(ke)技有(you)(you)(you)限公(gong)司 是(shi)一家(jia)專(zhuan)注于(yu)新(xin)(xin)材(cai)料(liao)(liao)的(de)研(yan)發(fa)生產(chan)(chan)(chan)(chan)和(he)(he)銷售服(fu)務的(de)專(zhuan)業(ye)廠家(jia).始于(yu)2001年(nian).已形成(cheng)(cheng)了UV膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).無影膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).系列.快(kuai)干(gan)(gan)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)系列和(he)(he)有(you)(you)(you)機(ji)(ji)硅介面(mian)(mian)劑(ji)(ji)(ji)(ji)等(deng)(deng)的(de)規模化生產(chan)(chan)(chan)(chan).廣(guang)泛(fan)應用(yong)于(yu).電子.電器.家(jia)俬.塑料(liao)(liao).工(gong)(gong)(gong)(gong)藝禮(li)品(pin)等(deng)(deng)行(xing)(xing)(xing)業(ye).產(chan)(chan)(chan)(chan)品(pin)暢(chang)銷全(quan)國各地(di).近兩年(nian)來(lai).隨(sui)著市(shi)場(chang)與(yu)(yu)技術的(de)不(bu)(bu)斷發(fa)展(zhan)和(he)(he)要(yao)求(qiu).UV膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)應用(yong)越來(lai)越廣(guang)泛(fan).而將UV膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)通過(guo)轉(zhuan)(zhuan)(zhuan)印(yin)(yin)于(yu)等(deng)(deng)片(pian)(pian)材(cai)上成(cheng)(cheng)型(xing)各類(lei)按(an)鍵(jian)(jian)(jian)已成(cheng)(cheng)為(wei)(wei)目(mu)前市(shi)場(chang)流行(xing)(xing)(xing)的(de)趨勢.什么(me)是(shi)UV轉(zhuan)(zhuan)(zhuan)印(yin)(yin)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).UV轉(zhuan)(zhuan)(zhuan)印(yin)(yin)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)是(shi)指利用(yong)紫外(wai)光固化膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)黏劑(ji)(ji)(ji)(ji)進(jin)(jin)行(xing)(xing)(xing)轉(zhuan)(zhuan)(zhuan)印(yin)(yin)的(de)一種方法.主要(yao)是(shi)通過(guo)模具(ju)將UV膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)成(cheng)(cheng)型(xing)于(yu).等(deng)(deng)薄(bo)膜.片(pian)(pian)材(cai).上.也(ye)可單獨點(dian)印(yin)(yin)在薄(bo)膜.片(pian)(pian)材(cai).表面(mian)(mian)的(de)一種新(xin)(xin)工(gong)(gong)(gong)(gong)藝.在這些片(pian)(pian)材(cai)上直接可以成(cheng)(cheng)型(xing)各類(lei)CD.太陽紋.紋.拉絲紋.霧面(mian)(mian).亮面(mian)(mian)紋路等(deng)(deng)效(xiao)果.紋路清晰.光澤強烈.廣(guang)泛(fan)應用(yong)于(yu)按(an)鍵(jian)(jian)(jian).可成(cheng)(cheng)型(xing)OK鍵(jian)(jian)(jian).導航鍵(jian)(jian)(jian).太陽紋面(mian)(mian)板(ban).視窗鏡片(pian)(pian).及(ji)各類(lei)PC拉絲.膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)水特點(dian).收縮(suo)小.消(xiao)泡(pao)好.表干(gan)(gan)快(kuai).固化后耐黃變(bian).透光好.不(bu)(bu)粘金屬(shu).易脫(tuo)模.附著力佳.高(gao)耐磨.分類(lei).柔韌型(xing)和(he)(he)高(gao)硬(ying)(ying)度(du)型(xing).可根(gen)據(ju)客戶(hu)(hu)需求(qiu)對膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)水性(xing)能進(jin)(jin)行(xing)(xing)(xing)調配.成(cheng)(cheng)型(xing)超薄(bo)和(he)(he)高(gao)KEY以及(ji)不(bu)(bu)同硬(ying)(ying)度(du)等(deng)(deng).目(mu)前.市(shi)場(chang)上用(yong)量大的(de)還是(shi)按(an)鍵(jian)(jian)(jian)的(de)成(cheng)(cheng)型(xing).成(cheng)(cheng)型(xing)后經(jing)過(guo)電鍍-脫(tuo)鍍-印(yin)(yin)刷(shua)-雕刻等(deng)(deng)工(gong)(gong)(gong)(gong)藝.即可.成(cheng)(cheng)型(xing)后的(de)產(chan)(chan)(chan)(chan)品(pin)簡潔.輕巧.手感強.防刮(gua)花.美觀大方.工(gong)(gong)(gong)(gong)業(ye)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)粘劑(ji)(ji)(ji)(ji)與(yu)(yu)密封(feng)劑(ji)(ji)(ji)(ji).UV膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).UV轉(zhuan)(zhuan)(zhuan)印(yin)(yin)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).PC按(an)鍵(jian)(jian)(jian)UV轉(zhuan)(zhuan)(zhuan)印(yin)(yin)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).PET按(an)鍵(jian)(jian)(jian)UV轉(zhuan)(zhuan)(zhuan)印(yin)(yin)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).玻(bo)璃(li)(li)/金屬(shu)IV膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).玻(bo)璃(li)(li)/玻(bo)璃(li)(li)UV膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).水晶(jing)/水晶(jing)UV膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).塑料(liao)(liao)/塑料(liao)(liao)UV膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).按(an)鍵(jian)(jian)(jian)用(yong)UV膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).電子設備(bei)UV膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).粘接密封(feng)涂覆.瞬干(gan)(gan)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).101.201.260.401.403.406.415.454.460.480.495.496.502.770瞬干(gan)(gan)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)用(yong)底劑(ji)(ji)(ji)(ji).712瞬干(gan)(gan)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)促進(jin)(jin)劑(ji)(ji)(ji)(ji).710瞬干(gan)(gan)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)解膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)劑(ji)(ji)(ji)(ji).AB膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).環氧AB膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).水晶(jing)滴膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).平面(mian)(mian)軟膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).平面(mian)(mian)硬(ying)(ying)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).弧(hu)面(mian)(mian)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).打磨膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).PU膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).果凍止流劑(ji)(ji)(ji)(ji).色膏.塑膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao).橡膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)表面(mian)(mian)處(chu)(chu)理處(chu)(chu)理劑(ji)(ji)(ji)(ji).硅橡膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)處(chu)(chu)理劑(ji)(ji)(ji)(ji).相關設備(bei)有(you)(you)(you)紫外(wai)線燈.UV光固設備(bei).點(dian)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)機(ji)(ji).真空消(xiao)泡(pao)機(ji)(ji)及(ji)配件.本公(gong)司設有(you)(you)(you)研(yan)發(fa)機(ji)(ji)構.依(yi)托高(gao)校科(ke)技優勢.與(yu)(yu)多(duo)家(jia)工(gong)(gong)(gong)(gong)廠合作.已擁有(you)(you)(you)TCR品(pin)牌.鼓勵創新(xin)(xin).重視研(yan)發(fa).不(bu)(bu)斷推出(chu)(chu)適應市(shi)場(chang)需求(qiu)的(de)新(xin)(xin)產(chan)(chan)(chan)(chan)品(pin).解決工(gong)(gong)(gong)(gong)業(ye)生產(chan)(chan)(chan)(chan)中出(chu)(chu)現的(de)新(xin)(xin)問(wen)題(ti).是(shi)磐石發(fa)展(zhan)的(de)驅動力.我們將會為(wei)(wei)客戶(hu)(hu)提(ti)供(gong)更適合的(de)產(chan)(chan)(chan)(chan)品(pin)和(he)(he)更卓越的(de)服(fu)務.并根(gen)據(ju)每一位客戶(hu)(hu)的(de)需求(qiu)制(zhi)定個性(xing)化的(de)服(fu)務程式.力求(qiu)協(xie)助客戶(hu)(hu)解決問(wen)題(ti)

  • 猜你喜歡
  • 熱搜商品
  • 熱點標簽