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Mixer for plastic materials

A material mixing and material distributor technology, which is applied in the field of plastic material mixers and thermoplastic extrusion molding machine material mixers, can solve the problems of plastic product quality not meeting ideal requirements, uneven material mixing, insufficient foaming ratio, etc. problems, to achieve the effect of ensuring quality consistency, improving product quality, and uniform cells

Inactive Publication Date: 2009-07-22
南京法宁格节能科技股份有限公司
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AI Technical Summary

Problems solved by technology

[0002] At present, the plastic extruder is not equipped with a special plastic material mixer, but the material is mixed during the extrusion process through the extrusion screw. This method of mixing the material makes the material mixed unevenly, and the material temperature is also uneven, which is not easy to control. , causing the quality of plastic products to fail to meet the ideal requirements, resulting in uneven cells during the foaming process, insufficient foaming ratio, and affecting product quality

Method used

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  • Mixer for plastic materials

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Embodiment Construction

[0010] With reference to accompanying drawing 1, plastic material mixer structure comprises material mixing cylinder 4, material distributor 5,10, material dispersion cone 7,12, feed inlet 15, discharge opening 2; Device has two in material mixing cylinder 4 A material distributor 5,10 is provided with a material mixing cavity 9 between the material mixing cylinder 4 and the material distributor 5,10, and a baffle 8 is installed between the two material distributors 5,10, and the baffle There are material dispersing cones 7 and 12 on both sides of 8, several material distribution flow channels 6 are arranged radially on the material distributor 5, and several material distribution flow channels 13 are arranged radially on the material distributor 10. Several material heating oil holes 18 are axially arranged between the material distribution channels 6 of the material distributor 5 . Several material heating oil holes 11 are axially arranged between the material distribution c...

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Abstract

The plastic material mixer of the invention relates to a material mixer for a thermoplastic extrusion molding machine, and is especially suitable for matching use with foaming molding machines such as polystyrene, polyethylene, polypropylene, and polyvinyl chloride. The structure includes a material mixing cylinder, a material distributor, a material dispersing cone, a material inlet, and a material outlet; two material distributors are installed in the material mixing cylinder, and a material mixing chamber is arranged between the material mixing cylinder and the material distributor A baffle is installed between the two material distributors, material dispersing cones are installed on both sides of the baffle, and several material distribution channels are arranged radially on the material distributor. A number of material heating oil holes are arranged in the axial direction between the runners. One end of the material mixing cylinder is equipped with a feeding tray, and the other end is equipped with a discharging tray. The two ends of the material heating oil hole are respectively connected with the discharge tray and the feed tray, the outlet tray at one end is provided with a heating oil inlet, and the feed tray at the other end is provided with a heating oil outlet.

Description

technical field [0001] The plastic material mixer of the invention relates to a material mixer for a thermoplastic extrusion molding machine, and is especially suitable for matching use with foaming molding machines such as polystyrene, polyethylene, polypropylene, and polyvinyl chloride. Background technique [0002] At present, the plastic extruder is not equipped with a special plastic material mixer, but the material is mixed during the extrusion process through the extrusion screw. This method of mixing the material makes the material mixed unevenly, and the material temperature is also uneven, which is not easy to control. , causing the quality of plastic products to fail to meet the ideal requirements, resulting in uneven cells during the foaming process, insufficient foaming ratio, and affecting product quality. Contents of the invention [0003] The purpose of the present invention is to provide a plastic material mixer for the above disadvantages, which can proce...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C47/36
Inventor 郭鑫齐
Owner 南京法宁格节能科技股份有限公司
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