Press arrangement and method for pressing pressed parts

A technology of extrusion device and extrusion parts, which is applied in the direction of presses, ceramic molding machines, material molding presses, etc., and can solve problems such as inability to demould
CN106536141AActive Publication Date: 2017-03-22DORST TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
DORST TECH
Publication Date
2017-03-22

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Abstract

The invention relates to a method and an in particular container press arrangement (10) for pressing a pressed part, in particular a container (11) having at least one handle (13) made from a powdered and / or granulated ceramic material to be pressed (18). The press arrangement has a first compression mould component (22), which has a membrane (26) at which compression pressure (p1) can be applied on the back side, an outer mould (40) which is elastic at least in sections, and which is inserted or can be inserted in the first compression mould component (22), and a second compression mould component (23; 60) which can be arranged as a counter element for forming a moulding cavity (43) between itself on the one side and an interior mould section, in particular a cup moulding section (50) of the outer mould (40), on the other side. In addition, an outer mould of this type, a method, and a device for the production of the same are also provided.
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Description

technical field

[0001] The invention relates to an extrusion device (in particular a container extrusion device) for extruding extruded parts, in particular containers with handles, from powder and / or granular ceramic extrusion material, and the invention relates to A method for extruding such extruded parts from powder and / or granular ceramic extrusion material. Background technique

[0002] Such methods and extrusion tools for the isostatic pressing of powdered and / or granular ceramic extrusion materials generally have an extrusion tool with two die parts. In the assembled state, the two die parts form a forming space between them. On the side facing the forming space, the stamping parts each have a membrane which can be acted upon on the underside by the pressure as pressing pressure. The extruded material filled into the forming space is compressed into an extruded or formed part by means of the membrane or by the pressing pressure acting on the underside via the membr...

Claims

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