High-strength double faced adhesive tape

• Main Author: LIM CHUN-BAE
• Format: Patent
• Language: Chinese; English
• Published: 27.08.2024
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMISTRY; DYES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; PAINTS; POLISHES; USE OF MATERIALS AS ADHESIVES

The utility model relates to the technical field of double-faced adhesive tapes, in particular to a high-strength double-faced adhesive tape which comprises an adhesive tape body, a base layer for center reinforcement is arranged in the center of the adhesive tape body, an annular wrapping layer is arranged outside the base layer, and the front end and the rear end of the inner wall of the annular wrapping layer are tightly attached to the corresponding side faces of the base layer. The upper end and the lower end of the inner wall of the annular wrapping layer are each provided with a plurality of integrally-formed protruding points, and each protruding point is of a circular truncated cone structure. According to the double-faced adhesive tape, the base layer made of the glass fabric material and the annular cladding layer made of the PET material are adopted in the center part, a double-combination base structure can be formed, the glass fabric has good tensile strength and tear resistance, the tensile str