CN108968152B

CN108968152B - Manufacturing method of heating sheet

Info

Publication number: CN108968152B
Application number: CN201810409269.3A
Authority: CN
Inventors: 谭会民; 乐雷
Original assignee: Shenzhen Innokin Technology Co Ltd
Current assignee: Shenzhen Innokin Technology Co Ltd
Priority date: 2018-05-02
Filing date: 2018-05-02
Publication date: 2021-05-28
Anticipated expiration: 2038-05-02
Also published as: CN108968152A

Abstract

The invention provides a manufacturing method of a heating sheet, which comprises the following steps: the method comprises the following steps: a. providing a plate body, and carrying out surface treatment and drying on the plate body; b. manufacturing a plate according to different materials and patterns; c. b, coating the plate manufactured in the step b on a plate body; d. exposing; e. baking; f. etching; g. and (5) cleaning and demoulding. The heating sheet is convenient to manufacture in batches and automatically, the accurate value of a product is effectively controlled, the operation is convenient, the flow is simple, a simple method is adopted, the manufacturing of the heating sheet is realized, meanwhile, the heating sheet manufactured by the method has long service life, the heating sheet generates heat uniformly, the local temperature is prevented from being overhigh, and the taste is good when the tobacco tar is atomized.

Description

Manufacturing method of heating sheet

Technical Field

The invention relates to a manufacturing method of a heating sheet.

Background

An electronic cigarette atomizer used at present comprises a shell, an atomizer, an oil storage bin, a battery assembly and a control assembly, wherein the atomizer comprises a heating wire and oil guide cotton, an air inlet hole and an oil inlet hole are formed in the atomizer, the oil inlet hole is communicated with the oil storage bin, the air inlet hole is communicated with the outside, the battery assembly is connected to the control assembly, the control assembly is connected to the atomizer, the shell comprises a base, a side shell and an upper cover, the side shell is arranged on the base, the atomizer is arranged on the base, the atomizer, the upper cover and the side shell enclose the oil storage bin, when the electronic cigarette atomizer is used, the oil guide cotton adsorbs smoke oil in the oil inlet hole onto the oil guide cotton for the atomization of the heating wire, the oil guide cotton of the atomizer is generally wound on the heating wire, the heating wire causes uneven heat and overhigh local temperature, the oil guide cotton is easy to burn, the hot water is easy to burn out, the mouth feel is not good, and the service life of the atomizer is short.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a manufacturing method of a heating sheet, which has the characteristics of large contact surface, long service life and convenient replacement.

The invention is realized by the following steps: a manufacturing method of a heating sheet comprises the following steps:

a. providing a plate body, and carrying out surface treatment and drying on the plate body;

b. manufacturing a plate according to different materials and patterns;

c. b, coating the plate manufactured in the step b on a plate body;

d. exposing;

e. baking;

f. etching;

g. and (5) cleaning and demoulding.

Further, the surface treatment includes removing the surface oxide film and cleaning.

Further, in step f, V is defined as the etching rate (mm/min), and the chemical etching rate referred to herein is the etching rate of a single surface; h is an etching depth (mm); t is the etching time (min), the area to be etched is S, and the thickness of the plate is h, where V is h/t and t is f (V, h, S).

Further, in the step b, in the manufacturing process, the shape of the pattern is as follows, the pattern comprises a plurality of connecting rings, the connecting rings located on the inner side and the adjacent connecting rings located on the outer side are connected through at least one connecting part, a material bridge is arranged outside the connecting ring located on the outermost side, the other end of the material bridge is connected with a material belt, and other areas among the material belt, the connecting rings and the material bridge are hollowed out.

Furthermore, a circular sheet is arranged inside the innermost connecting ring, the circular sheet is not solid, the circular sheet and the innermost connecting ring are connected through a connecting sheet, and except the connecting sheet, the connecting ring, the material belt and the material bridge, other areas are hollowed.

The method comprises the following steps of a, providing a plate body, and carrying out surface treatment and drying on the plate body; b. manufacturing a plate according to different materials and patterns; c. b, coating the plate manufactured in the step b on a plate body; d. exposing; e. baking; f. etching; g. and (5) cleaning and demoulding. The heating sheet is convenient to manufacture in batches and automatically, the accurate value of a product is effectively controlled, the operation is convenient, the flow is simple, a simple method is adopted, the manufacturing of the heating sheet is realized, meanwhile, the heating sheet manufactured by the method has long service life, the heating sheet generates heat uniformly, the local temperature is prevented from being overhigh, and the taste is good when the tobacco tar is atomized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a plate making process according to the present invention;

fig. 2 is a schematic view of the heating sheet, the material bridge and the material belt provided by the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-2, an embodiment of the present invention provides a method for manufacturing a heat generating sheet, including:

b. manufacturing a plate according to different materials and patterns;

c. b, coating the plate manufactured in the step b on a plate body;

d. exposing;

e. baking;

f. etching; it includes that acid drenches, the shower nozzle spouts acid, perhaps soaks in the container of acid solution, through the control of temperature here, when acid and plate body surface contact, updates constantly, prevents that impurity from immersing, accumulating on the plate body surface, hinders that the chemical reaction of acid goes on, can take away impurity through the mode that increases the bubble on the plate body surface.

g. And (5) cleaning and demoulding.

In step f, defining V as the etching speed (mm/min), wherein the chemical etching speed refers to the single-sided etching speed; h is an etching depth (mm); t is the etching time (min), the area to be etched is S, and the thickness of the plate is h, where V is h/t and t is f (V, h, S).

In the step b, in the manufacturing process, the shape of the figure is as follows, and the figure includes a plurality of connecting rings 11, the connecting ring 11 located at the inner side and the adjacent connecting ring 11 located at the outer side are connected through at least one connecting portion 12, a material bridge 13 is arranged outside the connecting ring 11 located at the outermost side, the other end of the material bridge 13 is connected with a material belt 14, and other areas among the material belt 14, the connecting rings 11 and the material bridge 13 are hollowed out. A circular sheet 15 is arranged inside the innermost connecting ring 11, the circular sheet 15 is non-solid, the circular sheet 15 is connected with the innermost connecting ring 11 through a connecting sheet 16, and except the connecting sheet 16, the connecting ring 11, the material belt 14 and the material bridge 13, other areas are hollowed out.

The heating sheet comprises a plurality of connecting sections 21, the connecting sections 21 positioned on the inner side are connected with the connecting sections 21 positioned on the outer side in an adjacent mode through at least one connecting body 22, a material bridge 26 is arranged outside the connecting sections 21 positioned on the outermost side, the other end of the material bridge 26 is connected with a material belt 27, a round body 25 is arranged inside the connecting section 21 positioned on the innermost side, the round body 25 is non-solid, the round body 25 is connected with the connecting sections 21 positioned on the innermost side through a connecting bridge 24, except for the connecting sections 21, the connecting bodies 22, the material belt 27, the material bridge 26, the round body 25 and the connecting bridge 24, other areas are hollowed out, the material bridge 26 can be broken off from the connecting sections 21, the material bridge 26 is designed, and batch production of the heating sheet is facilitated.

Through the steps, the heating sheet is manufactured, batch and automatic manufacturing is facilitated, the accurate value of a product is effectively controlled, the operation is convenient, the flow is simple, the manufacturing of the heating sheet is achieved by adopting a simple method, meanwhile, the heating sheet manufactured by the method is long in service life, uniform in heating of the heating sheet and good in taste when the tobacco tar is atomized, and the local temperature is prevented from being too high.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The manufacturing method of the heating sheet is characterized by comprising the following steps of:

b. manufacturing a plate according to different materials and patterns;

c. b, coating the plate manufactured in the step b on a plate body;

d. exposing;

e. baking;

f. etching;

g. cleaning and demoulding; the surface treatment comprises removing the surface oxide film and cleaning;

in step f, defining V as the etching speed, mm/min, wherein the chemical etching speed refers to the single-sided etching speed; h is the etching depth, mm; t is etching time, min, the area to be etched is S, the thickness of the plate body is h, wherein V is h/t, and t is f (V, h, S);

in the step b, in the manufacturing process, the shape of the graph is as follows, the graph comprises a plurality of connecting rings, the connecting rings positioned on the inner side are connected with the adjacent connecting rings positioned on the outer side through at least one connecting part, a material bridge is arranged outside the connecting ring positioned on the outermost side, the other end of the material bridge is connected with a material belt, and other areas among the material belt, the connecting rings and the material bridge are hollowed;

the disc is arranged in the innermost connecting ring and is not solid, the disc is connected with the innermost connecting ring through a connecting sheet, and other areas except the connecting sheet, the connecting ring, the material belt and the material bridge are hollowed.