High-temperature-resistant adhesive tape

Abstract

The invention provides a high-temperature-resistant adhesive tape, and relates to the technical field of adhesive tapes, the high-temperature-resistant adhesive tape comprises an anti-oxidation layer, an aluminum foil film layer and a high-temperature-resistant soft rubber layer, the aluminum foil film layer is bonded on the high-temperature-resistant soft rubber layer, the anti-oxidation layer is arranged on the aluminum foil film layer, an embedded groove is formed in the bottom of the anti-oxidation layer, heat-resistant fibers are arranged in the embedded groove, a plurality of groups of heat dissipation holes are formed in the anti-oxidation layer, a filling groove is formed in the bottom of the aluminum foil film layer, and the upper part of the high-temperature-resistant soft rubber layer fills into the filling groove; the anti-oxidation layer and the aluminum foil film layer serve as base materials, the aluminum foil film layer can bear the high temperature of 600 DEG C and is not prone to breakage, the toughness of the base materials is further improved through cooperation with the heat-resistant fibers filling in the embedded grooves in the anti-oxidation layer, the base materials cannot be broken under the condition of long-time heating, and the toughness of the adhesive tape is improved; the heat-conducting property of the aluminum foil film layer and the heat dissipation of the heat dissipation holes are matched so that heat in the adhesive tape is favorably conducted, and bubbling is avoided.

Description

technical field [0001] The invention relates to the technical field of adhesive tapes, in particular to a high temperature resistant adhesive tape. Background technique [0002] Adhesive tape is composed of base material and adhesive. Two or more unconnected objects are connected together by bonding. Tape has been fully integrated into all walks of life and people's daily life. Tape is widely used. , and there are many types, such as high-temperature-resistant tapes used in high-temperature operating environments. This type of tape is mainly used in the electronics industry, and its high-temperature resistance can reach between 120 degrees and 260 degrees; [0003] Existing high-temperature-resistant tapes have certain disadvantages when used. First, with the increase of use time, the tape substrate is easy to break in high-temperature environments, and heat is easy to accumulate inside the tape, resulting in internal foaming and viscoelasticity. , Therefore, the present in...

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Problems solved by technology

[0003] Existing high-temperature-resistant tapes have certain disadvantages when used. First, with the increase of use time, the tape substrate is easy to break in high-temperature environments, and heat is easy to accumulate inside the tape, resulting in internal foaming and viscoelasticity. , therefore, the present invention proposes a kind of high temperature resistant adhesive tape to solve the problems existing in the prior art

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