Fireproof heat insulation strip and cable
CN224287839UActive Publication Date: 2026-05-26SHENZHEN ZHONGROU TECHNOLOGY CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN ZHONGROU TECHNOLOGY CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-05-26
AI Technical Summary
Technical Problem
The existing cable's strip-shaped insulation layer is prone to wear, affecting its insulation performance and service life, and also has a poor aesthetic appearance.
Method used
A first and second covering layer are formed by ultrasonic bonding or thermal fusion to create a covered cavity, and a fire-resistant and heat-insulating layer is placed inside the covered cavity to enhance the protective effect.
Benefits of technology
It effectively prevents wear of the fire-resistant insulation layer, ensures the insulation effect and service life, and improves the aesthetics.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224287839U_ABST
Abstract
The utility model discloses a fire-resistant heat-insulation strip and a cable, and relates to the technical field of fire resistance and heat insulation. The fire-resistant thermal insulation strip comprises a first cladding layer, a fire-resistant thermal insulation layer and a second cladding layer. The edges of the first coating layer and the second coating layer are in ultrasonic bonding or hot melting connection so as to define a coating cavity, and the fire-resistant thermal insulation layer is arranged in the coating cavity. Compared with the prior art, the fire-resistant heat-insulating strip provided by the utility model adopts the first coating layer and the second coating layer which are connected through ultrasonic bonding or hot melting as well as the fire-resistant heat-insulating layer arranged in the coating cavity, so that the fire-resistant heat-insulating layer can be effectively protected and is prevented from being abraded, and the service life of the fire-resistant heat-insulating strip is prolonged. The heat insulation effect and the service life are guaranteed, and the attractiveness is improved.
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