Plastic extrusion molding device
A technology of extrusion molding and plastics, which is applied in the field of plastic extrusion processing, can solve the problems of unsatisfactory plastic recycling and product quality impact, and achieve the effect of improving plasticizing performance and product quality
Inactive Publication Date: 2017-03-15
重庆市优合新型材料有限公司
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Problems solved by technology
[0002] In the process of plastic recycling, single-screw extruders are used to heat, plasticize and extrude the recycled plastics. Although the existing single-screw extruders can meet the requirements to a certain extent, due to the If these metal and non-metallic impurities are processed by the single-screw extruder and directly enter the subsequent process, it will seriously affect the quality of the product and cannot meet the technical purpose of plastic recycling.
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[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.
[0026] Such as figure 1 Shown is a schematic structural view of an embodiment of the plastic extrusion molding equipment of the present invention. The plastic extrusion molding equipment of the present embodiment comprises the first extruder 100, the second extruder 200 and the pelletizer 300 that are arranged in series, and a cooling molding machine is arranged between the pelletizer 300 and the second extruder 200. mechanism.
[0027] The first extruder 100 and the second extruder 200 adopt the extruder of the same structure, the extruder comprises a body 101, the body 101 is provided with an extrusion passage 102, and the extrusion passage 102 is provided with an extrusion scr...
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The invention discloses a plastic extrusion molding device. The plastic extrusion molding device comprises a first extrusion machine, a second extrusion machine and a granulator which are in series connection, wherein a cooling molding mechanism is arranged between the granulator and the second extrusion machine. According to the plastic extrusion molding device, the two extrusion machines are arranged in series, and filter devices are arranged on the extrusion machines, so that other impurities contained in the raw materials can be effectively removed, the plasticization performance of plastic can be effectively improved, and the quality of a product is improved; and granulation is carried out after molding, and a vibrating screen is arranged on the granulator, so that badly granulated plastic granules are screened out and are prevented from entering follow-up procedures to influence the quality of a plastic product.
Description
technical field [0001] The invention belongs to the technical field of plastic extrusion processing, and in particular relates to a plastic extrusion molding equipment. Background technique [0002] In the process of plastic recycling, single-screw extruders are used to heat, plasticize and extrude the recycled plastics. Although the existing single-screw extruders can meet the requirements to a certain extent, due to the There are a lot of metal and non-metal impurities in it. If these metal and non-metal impurities directly enter the subsequent process after being processed by the single-screw extruder, it will seriously affect the quality of the product and cannot meet the technical purpose of plastic recycling. Contents of the invention [0003] In view of this, the object of the present invention is to provide a plastic extrusion molding equipment, which can not only meet the technical purpose of plasticizing and extruding plastic materials, but also can effectively s...
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IPC IPC(8): B29C47/68B29B9/06B29B13/10
CPCB29B9/06B29B13/10B29C48/69
Inventor 肖坚烁
Owner 重庆市优合新型材料有限公司