Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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B29C
SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
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43/00
Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
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B29C43/32
Component parts, details or accessories; Auxiliary operations
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B29C43/36
Moulds for making articles of definite length, i.e. discrete articles
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B29C2043/3676
moulds mounted on rotating supporting constuctions
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B29C2043/3678
on cylindrical supports with moulds or mould cavities provided on the periphery
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B29C2043/3681
opening and closing axially, i.e. parallel to the rotation axis
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B29C2043/3681

Method for the production of a molding
10064827 · 2018-09-04 ·

The invention relates to a method for producing a molded piece (compression molding, molded body) using a compression molding device. The use of special construction features for the compression molding device, such as a spring-loaded punch, an intermediate punch and clamps, allows the advantageous production of molded pieces.