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Coating die head and coating equipment

A die and coating technology, which is applied to the device and coating of the surface coating liquid, can solve the problems of lip wear, gaskets protruding from the lip, affecting the normal use of the die, etc., to improve the quality, The effect of simplifying the machining process

Pending Publication Date: 2021-10-19
SHENZHEN MANST TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, the technical problem to be solved in the present invention is to overcome the problem that the lip of the coating die in the prior art will wear to a certain extent as the service time prolongs, causing the gasket to protrude from the lip and affecting the normal use of the die. defects, thereby providing a coating die head and coating equipment

Method used

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  • Coating die head and coating equipment
  • Coating die head and coating equipment
  • Coating die head and coating equipment

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Embodiment Construction

[0025] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention relates to the technical field of coating equipment, and provides a coating die head and coating equipment. The coating die head comprises an upper die head and a lower die head which are matched with each other, a gasket and a gasket adjusting mechanism, wherein the gasket is arranged between the upper die head and the lower die head to form a discharging gap, and the gasket is provided with a positioning part which protrudes outwards from the outer side wall of the upper die head and the outer side wall of the lower die head; one end of the gasket adjusting mechanism is movably arranged on the outer side wall of the upper die head or the lower die head in the first direction, and the other end of the gasket adjusting mechanism is connected with the positioning part of the gasket; and the first direction is the direction of a connecting line between the side, provided with the discharging gap, of the coating die head and the side, back to the discharging gap, of the coating die head. The coating die head not only can play a role in fixing the gasket, but also can drive the gasket to move in the moving process, so that the gasket is flush with the lip of the coating die head; and in addition, a plurality of adjusting holes do not need to be formed in the gasket in a coating gap, so that the processing technology of the gasket is simplified, and the sealing performance of the gasket is not influenced.

Description

technical field [0001] The invention relates to the technical field of coating equipment, in particular to a coating die head and coating equipment. Background technique [0002] In extrusion coating, the quality of the extrusion coating die has a great influence on the coating quality; the existing extrusion coating die includes an upper die, a lower die and a gasket between the two , in order to fix the gasket, holes are generally drilled on the upper or lower die head, positioning pins are installed in the holes, and holes are punched at the corresponding positions on the gasket, and the gasket is fixed by the positioning pins. However, with the prolongation of the use time of the extrusion coating die, the lip of the coating die will wear out, and when the wear reaches a certain level, it needs to be repaired. During maintenance, material reduction will be carried out. The height is lowered so that the gasket is higher than the lip. If the height of the gasket needs to ...

Claims

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Application Information

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IPC IPC(8): B05C5/02B05C11/00
CPCB05C5/0254B05C11/00
Inventor 彭建林陈贵山
Owner SHENZHEN MANST TECH CO LTD
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