Attaching device and attaching method

Abstract

The invention discloses an attaching device which is applied to attaching of a thin film product to the surface of a substrate, and comprises a bearing platform, a steel strip component, an attachingrubber roll and a separating rubber roll, wherein the bearing platform is provided with a bearing surface for bearing the substrate; the steel strip component is movably arranged above the bearing platform and can be fixed on an attaching station and a material taking station; the steel strip component comprises a steel strip for attaching the thin film product; the attaching rubber roll is movably arranged above the steel strip at the attaching station; the separating rubber roll is arranged below the steel strip at the attaching station and can move along the direction vertical to the bearing surface. The invention also provides an attaching method. The attaching device disclosed by the invention adopts the design of the separately-driven attaching rubber roll and the separating rubber roll, so that the attaching rubber roll and the separating rubber roll are mutually matched to move, so that the thin film product is attached to the substrate, and a separating angle between the attaching rubber roll and the separating rubber roll is kept unchanged in the attaching process.

Description

technical field [0001] The invention relates to the technical field of sticking equipment, in particular to a sticking device and a sticking method. Background technique [0002] At present, in the attachment process of the touch panel industry, the thickness of the film products that need to be attached is constantly changing, such as: OCA (Optically Clear Adhesive) optical adhesive, Sensor (touch sensor), Pol (polarizer), protective film, etc. . as attached figure 1 As shown, the attachment mechanism in the prior art mainly includes a separation roller 101, an attachment roller 102, an attachment belt 103 and an attachment platform 104, and the attachment belt 103 between the separation roller 101 and the attachment roller 102 forms a horizontal plane. The included angle θ is the separation angle. During operation, the attached product 105 is placed on the attached platform 104 , and the attached roller 102 is used to attach the adhesive tape 103 to the surface of the pr...

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Problems solved by technology

[0004] In the pasting mechanism in the prior art, the installation positions of the separation roller 101 and the pasting roller 102 are relatively fixed, and cannot be changed after installation and debugging, but the descending height of the pasting roller 102 will be different due to changes in product thickness, that is, the product thickness is When H1, the attachment angle is θ1, when the product thickness is H2, the attachment angle is θ2, when H1≠H2, θ1≠θ2, that is, the separation angle will change due to the thickness of the product, and the separation angle is only due to the thickness of the product. Changes, it is impossible to ensure the same separation angle when the product thickness is different, which will affect the attachment accuracy and attachment effect, and easily cause poor product attachment

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