Flexible neon light tape and its manufacturing apparatus

The flexible neon light tape integrates the circuit board and gel layer with an adhesive layer, addressing twisting issues through a manufacturing apparatus, ensuring stability and flatness during bending.

JP3256731UActive Publication Date: 2026-07-24GUANGDONG MICROVIEW TECH CO LTD
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Patent Information

Application Number
JP2026001840U
Authority / Receiving Office
JP · JP
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2026-05-27
Publication Date
2026-07-24
Estimated Expiration
2036-05-27

AI Technical Summary

Technical Problem

Conventional flexible neon light tapes experience relative slippage or displacement between the flexible circuit board and the gel layer due to differences in bending radius and elastic modulus, leading to twisting during repeated bending or large-angle bending.

Method used

A flexible neon light tape with an adhesive layer between the flexible circuit board and the translucent gel layer, forming an integrated structure, and a manufacturing apparatus comprising an adhesive storage tank, preheating device, extrusion molding device, and curing device to ensure firm bonding.

Benefits of technology

Prevents relative displacement and twisting of the flexible circuit board within the translucent gel layer, maintaining flatness even after repeated bending or large-angle bending, with improved stability and reliability.

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Abstract

The present invention provides flexible neon light tape and a manufacturing apparatus therefor. [Solution] The flexible neon light tape comprises a flexible circuit board 10, a plurality of light-emitting elements 20, an adhesive layer 30, and a translucent gel layer 40. The flexible circuit board has a first surface and a second surface that face each other. The plurality of light-emitting elements are arranged in a row and provided on the first surface. The adhesive layer is provided on the second surface. The translucent gel layer covers the flexible circuit board, the light-emitting elements, and the adhesive layer. The flexible circuit board is tightly bonded to the inner wall of the translucent gel layer via the adhesive layer, forming an integrated structure. By providing an adhesive layer between the second surface of the flexible circuit board and the inner wall of the translucent gel layer, the relationship between the two can be changed from a conventional independent physical contact relationship to a tightly bonded integrated structure. As a result, when the light tape is bent into various shapes, the adhesive layer effectively suppresses the relative displacement between the flexible circuit board and the translucent gel layer, preventing the flexible circuit board from slipping inside the translucent gel layer and causing wrinkles or twists.
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