Pressing plate jig for thin film bonding, pressing structure and thin film bonding device

A technology for fixing structures and pressing plates, which can be applied to household appliances, other household appliances, flat products, etc., and can solve problems affecting the 90° movement of the pressure head
CN112721209AActive Publication Date: 2021-04-30INTERFACE TECH CHENGDU CO LTD +3
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
INTERFACE TECH CHENGDU CO LTD
Publication Date
2021-04-30

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Abstract

The invention relates to a pressing plate jig for thin film bonding, a pressing structure and a thin film bonding device. The pressing plate jig comprises a body and pressing positions extending to the two sides of the body, a groove body is formed in a pressing area in the middle of the body, the pressing plate jig is further provided with two auxiliary grooves in the body, and the groove body is located between the two auxiliary grooves. Stress is released in the form of forming the auxiliary grooves, and tests prove that a gap between the pressing plate jig and a thin film can be effectively reduced when the thin film is bonded, so that on one hand, the probability of position deviation of the thin film is reduced; on the other hand, even if deviation occurs, the offset can be greatly reduced due to the fact that the maximum gap value of the gap is reduced, and therefore poor film bonding can be avoided; and on the other hand, the existing pressing plate jig is further treated, the existing pressing plate jig and manufacturing equipment thereof can be directly utilized, a mold or a supply chain of the existing pressing plate jig does not need to be replaced, the newly-added cost is extremely low, the difficulty of technical innovation is reduced, and application and popularization are facilitated.
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Description

technical field

[0001] This application relates to film bonding technology, in particular to film bonding press plate jigs, lamination structures and film bonding devices. Background technique

[0002] In the production process of film bonding, two pressing plates are used as jigs to press and fix the film. Both sides of the upper pressing plate are installed on the fixed structure and fixed by positioning parts, and the lower pressing plate is directly placed on the working platform. Such as figure 1 As shown, in the film bonding device, the lower pressing plate 600 with the pressing position 200 is fixed on the working platform, and the working platform can also be called a machine table. Between 100, the pressing positions on both sides of the upper platen 100 are respectively fixed on the fixed structure 400 by the positioning pieces 300. The positioning pieces 300 in the film bonding device can use positioning beads, and the fixed structure 400 is the upper platen pos...

Claims

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