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Extrusion die head of calendar

A technology of a tablet ejector and a die head is applied in the field of extrusion machinery and equipment, which can solve the problems of secondary processing of products that do not meet the standards, products containing bubble holes, etc., to achieve good use and promotion value, reduce the generation of defective products, and improve economical effect of benefit

Inactive Publication Date: 2019-07-16
湖北顶铭环保材料有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the products produced by the existing extrusion dies contain bubble holes, and the products are not up to standard and cause secondary processing.

Method used

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  • Extrusion die head of calendar
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Embodiment Construction

[0012] see figure 2 , the present invention has upper and lower dies 1, 2, especially: the outlet ends of the upper and lower dies 1, 2 are flat areas 3, the inlet ends of the upper and lower dies are concave areas 4, and the upper and lower dies A accommodating cavity is formed therebetween.

[0013] The advantages of the present invention are:

[0014] 1. In the prior art, the material only passes through the leveling area, and the air will be squeezed into the material before it can be discharged, causing the surface of the product to be uneven and pitted; the present invention reduces the area of ​​the leveling area and increases the concave area. The quantity of material is increased and the air is driven away in advance, so the product will be free of potholes;

[0015] 2. The structure is simple, the design is ingenious, and a large amount of air is squeezed away, so that the surface of the product is smooth without bubble holes, which greatly improves the quality, r...

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Abstract

The invention relates to extrusion machinery equipment, in particular to an extrusion die head of a calendar. The extrusion die head of the calendar is provided with an upper die head and a lower diehead, wherein the outlet ends of the upper die head and the lower die head are smooth areas; the inlet ends of the upper die head and the lower die head are sunken areas; and a holding cavity is formed between the upper die head and the lower die head. The extrusion die head of the calendar provided by the invention is simple in structure, ingenious in design, and beneficial to greatly improving the product quality and reducing the generation of inferior-quality products, and has good use and promotion values.

Description

technical field [0001] The invention relates to extrusion machinery equipment, in particular to an extrusion die head of a tablet machine. Background technique [0002] Currently, see figure 1 , the products produced by the existing technology have the phenomenon of bubbles on the surface and inside, which will cause the rework of the product, increase the cost of the enterprise, and be unfavorable for the industrialized production of the enterprise. Therefore, it is of great market value to develop an extrusion die that can solve the above problems. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to solve the problem that the product produced by the existing extrusion die contains bubble holes, and the product does not meet the standard and brings about secondary processing, and provides an extrusion die for a tablet machine. [0004] The present invention is an extrusion die head of a tablet extruder, which has upper and lower die heads, and i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C48/305B29C33/10
CPCB29C33/10B29C48/305B29C48/30
Inventor 蔡晓燕梁致樑
Owner 湖北顶铭环保材料有限公司
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