CN111940916A - Continuous etching process method for reel-to-reel automatic feeding conductive film circuit - Google Patents

Abstract

The invention discloses a continuous etching process method of a reel-to-reel automatic feeding conductive film circuit, which comprises the steps of putting a coiled processing material on a feeding frame, and accessing a material receiving reel; leading in a drawing file by a laser cutting machine, removing a conductive layer on a conductive material, and respectively processing a circular target on the left and the right; conveying the next area to be processed to a cutting mechanism; the X Y axes of the laser etching machine move the round target respectively, and a CCD visual positioning device is used for grabbing the coordinate position; moving X Y the shaft to the set pattern distance, and processing a round target on the left and the right respectively; the CCD captures coordinates of the four targets, positions and processes the drawing file according to the coordinates of the targets; and repeating the steps, and using the laser etching target and CCD visual positioning to ensure that the roll-to-roll feeding precision reaches the um level and realize the continuous line processing of the whole roll of material. The invention realizes continuous processing and high-precision line butt joint, and has high working efficiency; has good technical effect.

Description

Continuous etching process method for reel-to-reel automatic feeding conductive film circuit

Technical Field

The invention relates to a conductive film circuit etching process method, in particular to a conductive film circuit continuous etching process method, which is particularly suitable for the field of process manufacturing of a conductive film circuit with roll-to-roll automatic feeding.

Background

At present, with the application of new technology, the size requirement of the conductive film is increasingly greater, and for large-size and long-size conductive film coil materials, how to realize the butt joint precision of coil-to-coil feeding becomes a great problem in the prior art. For example, the electronic blackboard is applied to the working occasions such as education, business application and the like in classrooms, meeting rooms and the like, and has a larger size. Generally, the precision of roll-to-roll feeding is generally required to be kept within an error range of plus or minus 1mm in the X, Y direction, while the line width of conductive film processing is within a precision range of 30-40um, so that the whole processed circuit can not be connected continuously and precisely by roll processing.

Disclosure of Invention

The purpose of the invention is as follows: in view of the above existing problems and disadvantages, the present invention provides a continuous etching process for roll-to-roll automatic feeding conductive film circuit with high continuous etching and high butting precision.

The technical scheme is as follows: in order to achieve the purpose, the invention adopts the technical scheme that:

a continuous etching process method for a reel-to-reel automatic feeding conductive film circuit comprises the following process steps:

1) putting the coiled processing material on a roll-to-roll feeding frame, and connecting the processing material to a material collecting roll through laser etching equipment;

2) leading in a drawing file by a laser cutting machine, removing a conductive layer on a conductive material by using high energy of laser through X Y and galvanometer movement by equipment, and removing the line width of 30-40 um;

3) simultaneously, respectively processing a circular target at two sides of the lower part of the material processing area;

4) the feeding mechanism and the receiving mechanism act to convey the next area to be processed to the cutting mechanism;

5) the X Y axes of the laser etching machine move to the round target processed in the third step, and a CCD visual positioning device is used for grabbing the coordinate position;

6) moving X Y the shaft to the set pattern distance, and processing a round target on the left and the right respectively;

7) the CCD captures coordinates of the four targets, positions and processes the drawing file according to the coordinates of the targets;

8) and 4) -7) repeating, and using the laser etching target and CCD visual positioning to ensure that the roll-to-roll feeding precision reaches the um level and realize the continuous line processing of the whole roll material.

Has the advantages that: compared with the prior art, the process aims at overcoming the defects in the prior art, providing continuous processing for the whole-roll large-size conducting film whole-roll circuit, realizing high-precision circuit butt joint, and ensuring complete functions of the rear section after being cut in any length; the process method obviously improves the working efficiency, reduces the errors of manual operation and management factors, and has small influence and change by environmental conditions (temperature, humidity cleanliness and the like); has excellent technical effect.

Drawings

None.

Detailed Description

The present invention is further illustrated by the following examples, which are intended to be purely exemplary of the invention and are not intended to limit the scope of the invention, which is defined in the appended claims, as modified by those skilled in the art after reading the present application.

The technical scheme is as follows: in order to achieve the purpose, the invention adopts the technical scheme that:

a continuous etching process method for a reel-to-reel automatic feeding conductive film circuit comprises the following process steps:

1) putting the coiled processing material on a roll-to-roll feeding frame, and connecting the processing material to a material collecting roll through laser etching equipment;

2) leading in a drawing file by a laser cutting machine, removing a conductive layer on a conductive material by using high energy of laser through X Y and galvanometer movement by equipment, and removing the line width of 30-40 um;

3) simultaneously, respectively processing a circular target at two sides of the lower part of the material processing area;

4) the feeding mechanism and the receiving mechanism act to convey the next area to be processed to the cutting mechanism;

5) the X Y axes of the laser etching machine move to the round target processed in the third step, and a CCD visual positioning device is used for grabbing the coordinate position;

6) moving X Y the shaft to the set pattern distance, and processing a round target on the left and the right respectively;

7) the CCD captures coordinates of the four targets, positions and processes the drawing file according to the coordinates of the targets;

8) and 4) -7) repeating, and using the laser etching target and CCD visual positioning to ensure that the roll-to-roll feeding precision reaches the um level and realize the continuous line processing of the whole roll material.

The process aims at overcoming the defects in the prior art, providing continuous processing of a whole-roll large-size conducting film whole-roll circuit, realizing high-precision circuit butt joint, and ensuring complete functions of a rear section after cutting in any length; the process method obviously improves the working efficiency, reduces the errors of manual operation and management factors, and has small influence and change by environmental conditions (temperature, humidity cleanliness and the like); has excellent technical effect.

Claims (1)

1. A continuous etching process method for a reel-to-reel automatic feeding conductive film circuit is characterized by comprising the following steps:

1) putting the coiled processing material on a roll-to-roll feeding frame, and connecting the processing material to a material collecting roll through laser etching equipment;

2) leading in a drawing file by a laser cutting machine, removing a conductive layer on a conductive material by using high energy of laser through X Y and galvanometer movement by equipment, and removing the line width of 30-40 um;

3) simultaneously, respectively processing a circular target at two sides of the lower part of the material processing area;

4) the feeding mechanism and the receiving mechanism act to convey the next area to be processed to the cutting mechanism;

5) the X Y axes of the laser etching machine move to the round target processed in the third step, and a CCD visual positioning device is used for grabbing the coordinate position;

6) moving X Y the shaft to the set pattern distance, and processing a round target on the left and the right respectively;

7) the CCD captures coordinates of the four targets, positions and processes the drawing file according to the coordinates of the targets;

8) and 4) -7) repeating, and using the laser etching target and CCD visual positioning to ensure that the roll-to-roll feeding precision reaches the um level and realize the continuous line processing of the whole roll material.