Composite plastic profile extrusion molding die and method
A composite plastic and extrusion molding technology, which is applied in the field of composite plastic molding, can solve problems such as poor cooling effect, low molding efficiency, and inconvenient cleaning of mold polishing, so as to improve efficiency, avoid cross-contamination, and facilitate cleaning and polishing.
Inactive Publication Date: 2021-12-07
华塑(广州)材料有限公司
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Problems solved by technology
[0002] Composite plastic profiles are usually processed by extrusion molding equipment. Extrusion molding molds are important parts of extrusion molding equipment. Existing extrusion molding molds still have defects such as low molding efficiency, poor cooling effect, and inconvenient polishing and cleaning of molds.
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[0022] Specific embodiments of the present invention are described in detail below, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.
[0023] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.
[0024] Such as figure 1 As shown, a composite plastic profile extrusion molding die includes a main feed section 1, an auxiliary feed section 2, a mixing section 3, an auxiliary molding section 4 and a shaping section 7 arranged in sequence, wherein the main feed section 1, The auxiliary feed section 2, the mixing section 3, and the auxiliary forming section 4 are sequentially connected, and the main feeding section 1 is extended with a main feeding area 11, and the main feed...
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The invention discloses a composite plastic profile extrusion molding die and method. The composite plastic profile extrusion molding die comprises a main feeding section, an auxiliary feeding section, a material mixing section, an auxiliary forming section and a shaping section which are sequentially arranged, the main feeding section, the auxiliary feeding section, the material mixing section and the auxiliary forming section are sequentially connected, a main feeding area is arranged on the side face of the main feeding section in an extending mode, and a continuous material extrusion channel is arranged in the main feeding section, the auxiliary feeding section, the material mixing section and the auxiliary forming section; and a material forming channel is arranged in the forming section and matched with the material extrusion channel, a main feeding port is formed in the main feeding area and communicates with the end of the material extrusion channel, an air cooling channel and a water cooling channel are arranged in the auxiliary forming section, the air cooling channel communicates with the material extrusion channel and the outside, and the water cooling channel is located outside the air cooling channel.
Description
Technical field: [0001] The invention relates to the technical field of composite plastic molding, in particular to a composite plastic profile extrusion molding die and method. Background technique: [0002] Composite plastic profiles are usually processed by extrusion molding equipment. Extrusion molding molds are important parts of extrusion molding equipment. Existing extrusion molding molds still have defects such as low molding efficiency, poor cooling effect, and inconvenient polishing and cleaning of molds. . [0003] The information disclosed in this Background section is only for enhancing the understanding of the general background of the present invention and should not be taken as an acknowledgment or any form of suggestion that the information constitutes the prior art that is already known to those skilled in the art. Invention content: [0004] The object of the present invention is to provide a composite plastic profile extrusion molding die, so as to ove...
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Login to View More IPC IPC(8): B29C48/30B29C48/87B29C48/86
CPCB29C48/30B29C48/87B29C48/865
Inventor 张进
Owner 华塑(广州)材料有限公司