ACF laminating machine for hot pressing laminating, and laminating method using ACF laminating machine

Abstract

The invention relates to an ACF laminating machine for hot pressing laminating. The ACF laminating machine includes a machine housing, a machine big bottom plate, and a buffer gravity hammer mechanism, an ACF laminating precision mechanism, an ACF stripping mechanism, an ACF semi-cutting mechanism, and an LCD placement platform which are arranged on the machine big bottom plate; the ACF laminating precision mechanism includes a pressure Z axial assembly, an ACF tape winding automatic feeding mechanism, and an ACF receiving precision mechanism; during laminating, the ACF tape winding automatic feeding mechanism and the ACF receiving precision mechanism work at the same time, a material tape of the ACF adhesive tape moves under the pressure Z axial assembly. In this feeding process, the buffer gravity hammer mechanism tensions the material tape, a first buffer guide ring and a second buffer guide ring correctly guide, a vacuum suction pipe receives waste materials, and the ACF semi-cutting mechanism performs cutting; the pressure Z axial assembly performs precision laminating; the ACF stripping mechanism performs ACF stripping action, and a placement vacuum bottom plate is moved out. A quality uniform effect is improved, and processing of high precision quality products is facilitated.

Description

【Technical field】 [0001] The present invention relates to an ACF attaching machine for thermocompression bonding and a bonding method using the ACF attaching machine. 【Background technique】 [0002] Mobile phones or tablet computers have become one of the products that people need in their daily lives, and the bonding process is an essential process in the assembly process of mobile phones or tablet computers. In the existing ACF tape bonding process, it is aimed at the attachment process in the bonding of ACF glue and LCD. At present, the way of torque motor rotation is usually used to pull the ACF tape to move the set distance. However, due to the rotation of the motor, the ACF movement distance is not accurate, resulting in inconsistent product quality. The following problems: due to the use of torque motor rotation motion feeding, stepping motor rotation motion receiving material, there is an error, there is an error in the moving distance of the ACF tape, and the size ...

AI Technical Summary

Problems solved by technology

At present, the way of torque motor rotation is usually used to pull the ACF tape to move the set distance, but because the motor rotates, the ACF movement distance is not accurate, resulting in inconsistent product quality

The following problems: due to the use of torque motor rotation motion feeding, stepper motor rotation motion receiving, there is an error, there is an error in the moving distance of the ACF tape, and the size and length are inconsistent, resulting in an increase in the defective rate of products produced by the enterprise

At the same time, due to the adoption of this structure, the precision of the production process is not enough, and it is impossible to process high-precision and high-quality products.

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