Roll-to-roll patterning equipment based on die cutting

A patterning, roll-to-roll technology, applied in winding strips, thin material processing, metal processing, etc., can solve the problems of slow processing speed, high cost, complicated operation, etc., achieve high production efficiency, low cost, and realize collection of effects

Active Publication Date: 2020-08-07
HUAZHONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Currently commonly used patterning methods mainly include laser cutting, chemical etching, etc. These methods are more suitable for small batch production, but with the maturity of product development, the demand for flexible devices is gradually increasing, and the processing speed of these processing methods is relatively slow , the disadvantages of complex operation and high cost have gradually emerged. Among them, chemical etching and printing methods have

Method used

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  • Roll-to-roll patterning equipment based on die cutting
  • Roll-to-roll patterning equipment based on die cutting
  • Roll-to-roll patterning equipment based on die cutting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see figure 1 , image 3 , Figure 5 , Figure 7 and Figure 8, the die-cutting-based roll-to-roll patterning equipment provided in Embodiment 1 of the present invention, the equipment includes an unwinding roller 1, a flexible belt 2, a plane die-cutting mechanism 3, a tension detection mechanism 5, a first peeling mechanism 6 and a take-up The rolling mechanism 8, the unwinding roller 1, the plane die-cutting mechanism 3, the tension detection mechanism 5, the first peeling mechanism 6 and the winding mechanism 8 are arranged at intervals in sequence, and the flexible belt 2 One end is stored in the unwinding roller 1 , and the other end passes through the plane die-cutting mechanism 3 , the tension detection mechanism 5 , and the first peeling mechanism 6 in sequence and then is connected to the winding mechanism 8 . The planar die-cutting mechanism 3 is used to pattern the flexible belt 2 , and the tension detection mechanism 5 is used to detect the tension of th...

Embodiment 2

[0044] see figure 2 , Figure 4 and Figure 6 , the die-cutting-based roll-to-roll patterning device provided in Embodiment 2 of the present invention is basically the same as the die-cutting-based roll-to-roll patterning device provided in Embodiment 1 of the present invention, the difference lies in: the The die-cutting mechanism and the peeling mechanism adopted by the roll-to-roll patterning equipment based on die-cutting are the rolling die-cutting mechanism 4 and the second peeling mechanism 7 respectively.

[0045] The rolling die-cutting mechanism 4 includes a die-cutting adjustment support plate 301, an adjustment screw 302, a lock nut 303, a connecting bolt 304, a die-cutting adjustment module 307, a die-cutting adjustment partition 308, a compression bolt 309, a base 316, Die-cutting adjustment fixture 317 , die-cutting roller 401 , curved surface die-cutting knife 402 and bearing roller 403 .

[0046] The two die-cutting adjustment fixing frames 317 are respect...

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Abstract

The invention belongs to the technical field related to ductile circuit manufacturing, and discloses roll-to-roll patterning equipment based on die cutting. The equipment comprises an unwinding roller, a flexible belt, a die cutting mechanism, a tension detection mechanism, a stripping mechanism and a winding mechanism, wherein the unwinding roller, the die cutting mechanism, the tension detectionmechanism, the stripping mechanism and the winding mechanism are sequentially arranged at intervals; one end of the flexible belt is accommodated in the unwinding roller, and the other end of the flexible belt sequentially penetrates through the die cutting mechanism, the tension detection mechanism and the stripping mechanism to be connected to the winding mechanism; the die cutting machine is used for patterning the flexible belt; the tension detection mechanism is used for carrying out tension detection on the flexible belt and feeding back the detection results to the winding mechanism; the stripping mechanism is used for stripping the patterned flexible belt; and the winding mechanism is used for collecting a stripped finished product roll and a stripped waste product roll and adjusting the flexible belt according to the detection results, so that the tension of the flexible belt is made to be within a preset range. According to the roll-to-roll patterning equipment based on thedie cutting, the production efficiency is improved, and the cost is low.

Description

technical field [0001] The invention belongs to the technical field related to ductile circuit production, and more specifically relates to a roll-to-roll patterning equipment based on die-cutting. Background technique [0002] In recent years, flexible devices have developed rapidly, such as epidermal sensors and flexible screens, etc. have been developed relatively maturely. Flexible devices often have strong ductility and compliance, and are easy to attach to the surface of the human body and follow the movement of the human body freely. The mechanism of action realizes many functions such as sign monitoring, motion measurement, auxiliary perception, and signal generation. In addition, its weight is often quite light, and it is quite convenient to use and store. Due to its huge application prospects, it has continued to become one of the hot issues in the scientific research community in recent years. [0003] Flexible devices are often composed of internal functional la...

Claims

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Application Information

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IPC IPC(8): B65H23/06B65H41/00B65H18/10B65H75/24B26F1/38B26D7/18
CPCB26D7/18B26F1/38B65H18/10B65H23/06B65H41/00B65H75/243B65H2515/31
Inventor 吴志刚黄炳康朱嘉淇
Owner HUAZHONG UNIV OF SCI & TECH
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