Sol casting procedures
1, inspection equipment, temperature control instrumentation is in normal working condition.
2, dewaxing autoclave recycling old wax was poured into the filter tank filter; and then sent to stand in the bucket, less than 90 ℃ under the standing 6-8h.
3, after completion of the precipitation standing water off the wax was poured except bucket.
4, in addition to a bucket of wax, heat and stirred at 110-120 ℃, the residual moisture evaporation, the visual surface without foam until the liquid wax.
5, the finished wax liquid water, after <60 mesh filter and then into the <standing barrel 90 ℃, the insulation was allowed to stand for more than 12h.
6, all except bucket, standing barrel should regularly let go of residual water and debris in the bottom of the dirt.
7, the bucket standing good recovery process liquid wax to the die press machine cooler in wax for the main production die (runner).
8, under the old wax material performance and the wax material consumption, from time to time in the right amount standing bucket II add a new wax, generally about 3% -5%.
9, the qualified incubator poured liquid wax wax cylinders, to reduce the liquid wax wax cylinder gas, first for a period of time after a high temperature 80 ℃ / 2h dropped to 54 ℃. At 54 ± 2 ℃ incubation 24h, before the wax mold for pressing. |
|
Wuxi Yongsheng Metals Goods Co.,Ltd.
Hotline:86-13806173867
Contact: Zhiyong Lu
Contact: Miss Ma
Tel: 0510-68916532
Fax: 0510-68916533
E-mail: lyzz@vip.163.com
caochuantou@163.com
Website:http://www.jxsysd.com
Address: No. 38 Xiqun Road Industrial Park, Jiangsu Wuxi Meicun
|
.gif)
.gif)