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A method for forming a unit panel with at least one single-segment panel edge

A molding method and unit board technology, which is applied in the processing of electrical components, insulating substrates/layers, printed circuits, etc., can solve problems such as size deviation and affecting the quality of finished products, and achieve the effect of reducing concave-convex positions and ensuring dimensional accuracy

Active Publication Date: 2019-12-20
JIANGMEN SUNTAK CIRCUIT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problem that the existing molding method easily leads to uneven positions on the edge of the unit plate, resulting in dimensional deviation and affecting the quality of the finished product. The forming method of the side unit plate

Method used

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  • A method for forming a unit panel with at least one single-segment panel edge
  • A method for forming a unit panel with at least one single-segment panel edge
  • A method for forming a unit panel with at least one single-segment panel edge

Examples

Experimental program
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Embodiment 1

[0018] refer to image 3 As shown, this embodiment provides a method for forming a unit plate with a single-segment plate edge. The unit plate with a single-line segment plate edge refers to the unit plate edges in four directions of the unit plate, one direction The one-unit plate edge is a single-segment plate edge, and the three-unit plate edges in the other three directions are all multi-line segment plate edges. The jigsaw shown in this embodiment has nine identical unit boards (A, B, C, D, E, F, G, H, I) arranged in a matrix on the jigsaw board, and the nine unit boards constitute cell board array. Cut along the edge of the unit board on the jigsaw board, so that each unit board on the jigsaw board is separated and independent. The order of cutting the unit boards out of the jigsaw one by one is as follows:

[0019] (1) First cut the unit board on the jigsaw board that is located on the outer periphery of the unit board array and at the corner of the unit board array....

Embodiment 2

[0027] refer to Figure 4 As shown, the present embodiment provides a method for forming a unit panel with two single-segment panel edges. The unit panel with two single-line segment panel edges refers to the unit panel edges in four directions of the unit panel, two The two unit plate edges in one direction are single-segment plate edges, and the two unit plate edges in the other two directions are multi-line segment plate edges. The jigsaw shown in this embodiment has nine identical unit boards (A, B, C, D, E, F, G, H, I) arranged in a matrix on the jigsaw board, and the nine unit boards constitute cell board array. Cut along the edge of the unit board on the jigsaw board, so that each unit board on the jigsaw board is separated and independent. The order of cutting the unit boards out of the jigsaw one by one is as follows:

[0028] (1) First cut the unit board on the jigsaw board that is located on the outer periphery of the unit board array and at the corner of the uni...

Embodiment 3

[0038] refer to Figure 5 As shown, the present embodiment provides a method for forming a unit panel with three single-segment panel edges. The unit panel with three single-segment panel edges refers to the unit panel edges in four directions of the unit panel, three The three-unit plate edges in one direction are single-segment plate edges, and the unit plate edges in the other direction are multi-line segment plate edges. The jigsaw shown in this embodiment has nine identical unit boards (A, B, C, D, E, F, G, H, I) arranged in a matrix on the jigsaw board, and the nine unit boards constitute cell board array. Cut along the edge of the unit board on the jigsaw board, so that each unit board on the jigsaw board is separated and independent. The order of cutting the unit boards out of the jigsaw one by one is as follows:

[0039] (1) First cut the unit board on the jigsaw board that is located on the outer periphery of the unit board array and at the corner of the unit boar...

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Abstract

The invention relates to the technical field of circuit board production, in particular to a forming method of a unit board having at least one single-segment board edge. The present invention firstly cuts the unit boards located on the outer periphery of the unit board array and at the corners of the unit board array, and the inner side of the board is a multi-line segment board with fewer side boards, so that the influence of cutting each unit board on the cutting of the next unit board can be minimized , that is, after each cutting, each point of the straight line segment on the outer edge of the unit plate located on the outer periphery of the unit plate array in the same direction as the outer plate edge is consistent with the distance from the newly cut process edge plate edge or minimizes the inconsistency of the distance Therefore, it can avoid or reduce the uneven force in the cutting process due to the inconsistent distance between a straight line segment on the outer edge of the outer edge and the edge of the process plate, so as to make the force on the outer plate edge uniform or reduce the uneven force during cutting. The appearance of concave and convex positions can ensure the dimensional accuracy of the unit board.

Description

technical field [0001] The invention relates to the technical field of circuit board production, in particular to a forming method of a unit board having at least one single-segment board edge. Background technique [0002] In the production of PCB, processes such as inner layer circuit making, lamination, outer layer circuit making, solder mask making, and surface treatment are usually carried out in the form of jigsaw puzzles to produce the required semi-finished boards with several unit boards ( The semi-finished board is a jigsaw panel in which several unit boards are arranged together, and the other areas on the jigsaw board except the unit board are called process edges; usually the unit boards on the jigsaw board are arranged in an array, and each unit board constitutes a unit board array; for The unit board located on the outer periphery of the unit board array, the unit board edge located on the edge of the unit board array is called the outer board edge, and the ot...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K3/00
CPCH05K3/0052H05K2203/0228
Inventor 钟宇玲敖四超寻瑞平汪广明
Owner JIANGMEN SUNTAK CIRCUIT TECH
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