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氧化鋁陶瓷密封件采用澆注、熱壓、干壓等成型工藝，制作而成的95、99氧化鋁陶瓷密封件，可經(jīng)鏡面磨光加工，機(jī)械強(qiáng)度高、高溫耐磨性能好、耐化學(xué)腐蝕性能強(qiáng)、氣密性好，溫度突變時(shí)不透水，用于各種家用水泵、農(nóng)用泵及其它化工泵的機(jī)械密封及運(yùn)動(dòng)密封，很好地滿足滑動(dòng)性能和密封性能兩方面在實(shí)際使用環(huán)境下的要求。
以優(yōu)質(zhì)精選陶瓷細(xì)粉和微粉原料，采用現(xiàn)代先進(jìn)生產(chǎn)工藝制成各種陶瓷管、棒、珠、球、柱、板、片等各種形狀經(jīng)高溫?zé)傻奶沾芍破?，具有彈性模量大、機(jī)械強(qiáng)度高、耐磨、高溫耐氧化、熱導(dǎo)性優(yōu)異、電氣絕緣性好、耐電強(qiáng)度高、介質(zhì)損耗小、電性能隨溫度和頻率的變化較穩(wěn)定等優(yōu)良性能，表面均勻平整。被廣泛用作電絕緣材料，并具有高耐磨性、防腐蝕性、耐高溫性、溫度突變時(shí)不透水性。（圖/文tujian.net.cn）
中譯英：
Alumina ceramic seals by casting, pressing, dry pressing and molding process, produced 95, 99 alumina ceramic seals, can mirror polishing processing, high mechanical strength, high temperature resistance, chemical corrosion resistance performance is strong, good air tightness, temperature when mutations impervious water used for various household water pumps,, agricultural pumps and other chemical pump mechanical seal and sealing, good sliding performance and sealing performance in two ways in the actual use environment requirement.
To select high-quality ceramic powders and powder raw materials, the use of modern advanced production technology made of a variety of ceramic tubes, rods, bead, ball, column, plates, sheets and other shapes by high temperature sintering ceramic products, with high elastic modulus, high mechanical strength, wear resistance, high temperature oxidation resistance, excellent electrical insulation, thermal conductivity good resistance, high strength, small dielectric loss, dielectric properties with temperature and frequency variations of stable and excellent performance, even surface.