发明名称 |
Method for coating soot on a melt contact surface |
摘要 |
A method of coating on a melt contact surface such as that of an injection sleeve for casting, a plunger end face or a mold cavity comprises a step of charging the soot and the melt contact surface with opposite electrical polarities to thereby cause an electrodeposition of the charged soot on the melt contact surface. A preferred apparatus for the soot coating comprises means for producing an air stream surrounding a combustion gas stream including the soot and forming an air curtain for preventing the sprayed soot from scattering.
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申请公布号 |
US4879074(A) |
申请公布日期 |
1989.11.07 |
申请号 |
US19870123261 |
申请日期 |
1987.11.20 |
申请人 |
UBE INDUSTRIES, LTD. |
发明人 |
WAKU, YOSHIHARU;YOSHIOKA, HIDEHO;OBA, HIROYOSHI;FUJINO, KIYOSHI |
分类号 |
B05D1/06;B05D5/08;B22D17/20;B29C33/58;B29C33/60 |
主分类号 |
B05D1/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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