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    • 61. 发明申请
    • Kit, apparatus and method for reverse imprint casting
    • 用于反向压印铸造的套件,设备和方法
    • US20060082014A1
    • 2006-04-20
    • US11251612
    • 2005-10-14
    • Bonnie Krum
    • Bonnie Krum
    • B29C33/40
    • B44C3/042
    • A reverse imprint casting kit comprising a mold having a geometric shape, an imprint mixture, a powdered molding compound, and a container. The mold comprises a first section and a second section, each having interlocking tabs. The imprint mixture is non-toxic and non-irritating. The container is configured to receive the powdered molding compound and water. The geometric shapes include but are not limited to a circular shape, a quarter-moon shape or a heart shape. The interlocking tabs of the first section and second section of the mold are configured to interface with one another and further configured to be separated when slight pressure is applied.
    • 一种反向压印铸造套件,其包括具有几何形状的模具,压印混合物,粉末模塑料和容器。 模具包括第一部分和第二部分,每个部分具有互锁突片。 印迹混合物无毒无刺激性。 容器构造成接收粉末状的模塑料和水。 几何形状包括但不限于圆形,四分之一月形或心形。 模具的第一部分和第二部分的互锁接头被构造成彼此接合并且进一步构造成在施加轻微的压力时被分离。
    • 67. 发明授权
    • Mold for reproducing surface texture and method for making the same
    • 用于复制表面纹理的模具及其制造方法
    • US3839120A
    • 1974-10-01
    • US24874172
    • 1972-04-28
    • KONEL MOLDED PROD CORP
    • KILIAN P
    • B29C33/38B44C3/04B29B3/00
    • B44C3/042B29C33/3857
    • This disclosure relates to a mold for use in accurate reproduction of articles having natural material surfaces and for a method of making the molds to achieve dimensional stability and accurate surface reproduction of the parts. The mold has a thin skin of uniform thickness with a surface forming the interior mold cavity and a reinforcing base secured to the thin skin which preferably contains heat conducting metal powders. The mold is made by forming the thin skin of a cured resin of uniform thickness on the part to be reproduced such that the skin forms a negative of the part''s shape and surface. A separable temporary layer, preferably of an elastomer such as silicone rubber, is formed on the outer surface of the thin skin. A reinforcing base of a curable resin is deposited on the temporary layer and partially cured to form a solid, self-supporting mass. The reinforcing base, temporary layer and the thin skin are separated. The reinforcing base is then cured to a rigid solid mass and recombined with the skin through an adhesive material which is of similar composition as the reinforcing base and the thin skin. The final curing of the reinforcing base separate from the skin permits shrinkage of the reinforcing base during the curing without affecting the dimensions of the thin skin. The thickness of the separable layer gives the reinforcing base a tolerance for shrinkage so that the base can still adequately reinforce the thin skin after curing of the base.
    • 本公开涉及一种用于精确再现具有天然材料表面的物品的模具,以及用于制造模具以实现零件的尺寸稳定性和精确表面再现的方法。 模具具有均匀厚度的薄皮,其中形成内部模腔的表面和固定到薄皮的加强基底,其优选地包含导热金属粉末。