<ruby id="p5nvx"><i id="p5nvx"><del id="p5nvx"></del></i></ruby>
<span id="p5nvx"><dl id="p5nvx"></dl></span>
<strike id="p5nvx"><dl id="p5nvx"></dl></strike><span id="p5nvx"><video id="p5nvx"><del id="p5nvx"></del></video></span> <strike id="p5nvx"></strike>
<span id="p5nvx"></span><ruby id="p5nvx"><i id="p5nvx"><del id="p5nvx"></del></i></ruby><ruby id="p5nvx"><ins id="p5nvx"><cite id="p5nvx"></cite></ins></ruby>
<strike id="p5nvx"></strike>
<span id="p5nvx"><video id="p5nvx"></video></span>
<strike id="p5nvx"><video id="p5nvx"><ruby id="p5nvx"></ruby></video></strike>
<strike id="p5nvx"><dl id="p5nvx"></dl></strike><strike id="p5nvx"></strike>
<strike id="p5nvx"></strike>
關閉
一鍵撥號
聯系方式
保定宏晟隆精密鑄造有限公司
公司地址:保定南市區朱莊
電 話:0312-8928995
電 話:0312-2157611
手 機:13833227175
傳 真:0312-2115599
網 址:www.voipblast.net
當前位置:組樹先以丙酮或酒精洗凈蠟型表面的離型劑
[來源:www.voipblast.net] [作者:精密鑄造] [日期:17-02-10]
組樹先以丙酮或酒精洗凈蠟型表面的離型劑、油脂等,接著,浸泡入粘結劑與微粉耐火材料泡成之漿液,滴盡過剩的附著漿液,然后淋撒耐火物小粒,予以干燥,這項操作的重點在于均勻涂漿于蠟型表面,并且不使氣泡附著、殘留。 Group tree first washed with acetone or alcohol type wax on the surface of the mold release agent, grease, etc., and then dipped into the binder and the powder of refractory bubble into slurry, drop all excess attached slurry, then pour sa refractory small grain, dry, this operation is focused on uniform paste wax mould surface, and do not make the bubble adhesion, residual. 如此反復多次,直到獲得預定的厚度,操作的次數及陶殼的厚度系視工件的尺寸與重量而定,其厚度須能支撐澆注時金屬熔液的重量與掙壓力而不致破裂。 So repeatedly, until a predetermined thickness, the number of operations and the thickness of the ceramic shell is depending on the size and weight of the workpiece, its thickness needed to support the weight of the pouring molten metal and make pressure without breaking up. 漿體的主要成份業界多使用硅酸膠,填充劑則使用鋯粉,其重量比約為1:35,漿體須添加適量的潤濕劑(使漿液易于附著在蠟型表面)和消泡劑泡漿后須經十二小時的攪拌才可使用,漿體的管理項目有粘度,比重和 PH 值。 Slurry using silica gel more ingredients industry, use the zirconium powder filler, its weight ratio is about rising, slurry must add the right amount of wetting agent (the grout to adhere to the wax surface) and defoaming agent bubble slurry must be approved by 12 hours after mixing, use slurry management project has the viscosity, density and PH value. 第一層之面漿使用填充劑添加量較多的高粘度者,第二層以后的背漿使用低粘度而滲透性較佳者,漿桶附近須保持22~25℃,以防止漿液迅速老化。在漿液滴畢未干之前,撒布粗大的耐火物粒,撒布的方法一般使用簡易而效果較佳的凈砂桶,少數使用淋砂機,涂覆層內側部份使用50~100目的細粒,往外側則增粗為20~40目,干燥于輸送帶式,控制溫、濕度的強制送風干燥室內進行。 MianJiang use filler added quantity of the first layer of high viscosity, more back after the second slurry with low viscosity and good permeability, near hods must keep 22 ~ 25 ℃, in order to prevent slurry rapidly aging. Before serous drops of bi did not work, and bulky refractory materials, and methods of general use effect is better and easy clean sand barrels, spray sand machine, use a few coating layer of the medial part of using fine 50 ~ 100 purpose, to the lateral enlargement is 20 ~ 40 mesh, dry on the conveyor, forced air supply control temperature and humidity in drying chamber.
版權所有保定宏晟隆精密鑄造有限公司 網址:www.voipblast.net 保定網站制作:遨游網絡
電話:0312-8928995 傳真:0312-2115599 地址:保定南市區朱莊 推薦:不銹鋼鑄件,精密鑄造,精密鑄件,不銹鋼鑄件價格,精密鑄件加工廠家
友鏈:nsk軸承經銷商 不銹鋼鑄件 隔離墩模具 螺桿式啟閉機 模鍛件 隔離墩鋼模具

保定網站建設及優化保定遨游網絡公司


国产小呦泬泬99精品
<ruby id="p5nvx"><i id="p5nvx"><del id="p5nvx"></del></i></ruby>
<span id="p5nvx"><dl id="p5nvx"></dl></span>
<strike id="p5nvx"><dl id="p5nvx"></dl></strike><span id="p5nvx"><video id="p5nvx"><del id="p5nvx"></del></video></span> <strike id="p5nvx"></strike>
<span id="p5nvx"></span><ruby id="p5nvx"><i id="p5nvx"><del id="p5nvx"></del></i></ruby><ruby id="p5nvx"><ins id="p5nvx"><cite id="p5nvx"></cite></ins></ruby>
<strike id="p5nvx"></strike>
<span id="p5nvx"><video id="p5nvx"></video></span>
<strike id="p5nvx"><video id="p5nvx"><ruby id="p5nvx"></ruby></video></strike>
<strike id="p5nvx"><dl id="p5nvx"></dl></strike><strike id="p5nvx"></strike>
<strike id="p5nvx"></strike>