주형의 제조방법
    1.
    发明授权
    주형의 제조방법 失效
    주형의제조방법

    公开(公告)号:KR100933696B1

    公开(公告)日:2009-12-24

    申请号:KR1020057016231

    申请日:2004-03-04

    CPC classification number: A61C13/20 B22C7/02 B22C9/04 B22C9/043 B22C9/22

    Abstract: A method for manufacturing a mold (70), which comprises a step of forming a layer (31) of combustible powdery particles (32) around a wax mold (21), which is a lost pattern, a step of forming a film (51) of a ceramic precursor slurry (52) around the wax mold (21) having powdery particles (32) formed thereon, a step of subjecting the resultant product to a heat treatment, to thereby dewax the wax mold (21), and a step of firing the slurry film (51), to thereby burn and vanish the powdery particles (32) in the slurry film (51) and form a shell (71). The mold (70) has the shell (71) and a porous layer (74) formed on the surface (76) of the cavity of the shell. The mold can be suitably used for manufacturing a porous body (90) having a porous layer (94) on the surface thereof.

    Abstract translation: 一种制造模具(70)的方法,该方法包括以下步骤:在蜡模(21)周围形成可燃粉末颗粒(32)层(31),该蜡模是丢失图案;形成薄膜 )在其上形成有粉末颗粒(32)的蜡模(21)周围的陶瓷前体浆料(52),对所得产品进行热处理以由此使蜡模(21)脱蜡的步骤,以及步骤 焙烧浆料膜51,从而使浆料膜51中的粉末颗粒32燃烧并消失并形成壳体71。 模具(70)具有壳体(71)和在壳体的空腔的表面(76)上形成的多孔层(74)。 模具可适用于制造在其表面上具有多孔层(94)的多孔体(90)。 <图像>

    주형의 제조방법
    2.
    发明公开
    주형의 제조방법 失效
    制造模具的方法

    公开(公告)号:KR1020050113209A

    公开(公告)日:2005-12-01

    申请号:KR1020057016231

    申请日:2004-03-04

    CPC classification number: A61C13/20 B22C7/02 B22C9/04 B22C9/043 B22C9/22

    Abstract: A method for manufacturing a mold (70), which comprises a step of forming a layer (31) of combustible powdery particles (32) around a wax mold (21), which is a lost pattern, a step of forming a film (51) of a ceramic precursor slurry (52) around the wax mold (21) having powdery particles (32) formed thereon, a step of subjecting the resultant product to a heat treatment, to thereby remove the wax mold (21), and a step of firing the slurry film (51), to thereby burn and vanish the powdery particles (32) inside the slurry film (51) and simultaneously form a shell (71). The mold (70) has the shell (71) and a porous layer (74) formed on the surface (76) of the cavity of the shell. The mold can be suitably used for producing a porous article (90) having a porous layer (94) on the surface thereof.

    Abstract translation: 一种模具的制造方法,其特征在于,包括:以蜡模(21)为中心形成可燃粉状颗粒(32)的层(31)的步骤,所述蜡模(21)为缺失图案,形成膜(51 )在其上形成有粉末颗粒(32)的蜡模具(21)周围的陶瓷前体浆料(52),对所得产物进行热处理以除去蜡模(21)的步骤,以及步骤 使浆料膜(51)烧成,从而将浆状膜(51)内的粉状颗粒(32)燃烧消失,同时形成壳体(71)。 模具(70)具有壳体(71)和形成在壳体空腔的表面(76)上的多孔层(74)。 该模具可以适当地用于制造其表面上具有多孔层(94)的多孔制品(90)。

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