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Mixing rod

A stirring rod and stirring head technology, which is applied in the field of foaming stirring rods, can solve the problems of forming large holes, affecting the quality of products, and easy splashing of materials, and achieves the effect of simple structure, convenient use and reduced splashing

Inactive Publication Date: 2012-02-15
LIYANG SHANHU IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the preparation process of polyurethane foam, if a paddle-type stirring rod is used for foaming, although it is convenient to use, the material is easy to splash during the stirring process, and the splashed material that falls back is often mixed with air, and pinholes are easy to form after foaming, and some Large pores are formed on the epidermis, affecting product quality

Method used

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Embodiment Construction

[0015] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0016] Such as Figures 1 to 3 As shown, the stirring rod includes a mandrel 1, a two-layer stirring head 2 and stirring teeth 3, the stirring head 2 is connected to the bottom of the mandrel 1, and the stirring teeth 3 are arranged along the upper and lower sides of the periphery of the stirring head 2.

[0017] The stirring head 2 is in the shape of a circular plate, and there are triangular holes on which the material can pass through. The stirring teeth 3 are perpendicular to the stirring head 2 and arranged alternately along the upper and lower sides of the stirring head 2 periphery.

[0018] The stirring teeth 3 arranged on the upper side of the stirring head 2 are equidistant inverted trapezoidal teeth, and the stirring teeth 3 arranged on the lower side of the stirring head 2 are equidistant trapezoidal teeth.

[0019] The diameter ...

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Abstract

The invention discloses a mixing rod which comprises a core rod, at least one layer of mixing heads and mixing teeth; the mixing heads are connected to the bottom of the core rod; and the mixing teeth are arranged at the upper and the lower sides along the peripheries of the mixing heads. The mixing rod provided by the invention has the advantages of simple structure and convenience for use, and the mixing rod is used for reducing the material splash problem in the mixing process.

Description

technical field [0001] The invention relates to a stirring rod, in particular to a stirring rod for foaming. Background technique [0002] In the preparation process of polyurethane foam, if a paddle-type stirring rod is used for foaming, although it is convenient to use, the material is easy to splash during the stirring process, and the splashed material that falls back is often mixed with air, and pinholes are easy to form after foaming, and some Large pores are formed on the epidermis, which affects the quality of the product. Contents of the invention [0003] The invention provides a stirring rod. [0004] In order to solve the problems of the technologies described above, the technical solution of the present invention is: [0005] A stirring rod includes a core rod, at least one layer of stirring head and stirring teeth, the stirring head is connected to the bottom of the core rod, and the stirring teeth are arranged on the upper and lower sides along the periphe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C44/34
Inventor 李田生
Owner LIYANG SHANHU IND CO LTD