浜у搧浠嬬粛 錛?/DIV>
澶栬錛氶噰鐢?FONT face="Times New Roman">1锝?/FONT>4綰уぉ鐒舵按鏅剁煶鎴栧ぉ鐒剁煶鑻辯粡榪囩簿蹇冩寫閫夛紝綺楃牬紕庯紝鐓呯儳錛岀粏綺夌錛岄吀澶勭悊錛岄珮綰按娓呮礂錛岀儤騫詫紝鍒嗙瓫錛岀瓫閫夌瓑涓緋誨垪宸ヨ壓澶勭悊鐢熶駭鑰屾垚銆?/FONT>
棰楃矑鑼冨洿錛?FONT face="Times New Roman">1-0.5mm,0.5-0.2mm,0.2-0.0mm,
0.01-0.075mm. 45um,
涓昏鎴愬垎錛?nbsp;SiO2鈮?/FONT>99.9-99.99%, Fe2O3鈮?/FONT>5-100PPM.
涓昏鐢ㄩ旓細(xì)鐢熶駭鑰愰珮娓╃煶鑻辯幓鐠冪錛岄珮綰х幓鐠冨埗鍝佷互鍙?qiáng)鐢?shù)鍣ㄧ數(shù)瀛愩佸厜綰ょ瓑琛屼笟銆?/DIV>