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CN-224228569-U - Flame-retardant laminating type sealing rubber strip

CN224228569UCN 224228569 UCN224228569 UCN 224228569UCN-224228569-U

Abstract

The utility model discloses a flame-retardant laminating type sealing adhesive tape which comprises a main body structure, wherein the main body structure comprises an outer layer, a hollow mechanism is arranged at the upper end of the inner part of the outer layer, a supporting mechanism is arranged at the middle end of the inner part of the main body structure, a plurality of groups of sealing mechanisms are arranged at the mounting notch of the main body structure, the supporting mechanism comprises a reinforcing layer, a plurality of groups of supporting columns are arranged at the opposite inner sides of the reinforcing layer, the supporting columns are made of silicon rubber and have the characteristics of excellent elasticity, high and low temperature resistance, ultraviolet resistance and oxidation resistance, after being compressed or stretched, the main body structure can be quickly restored to an original shape, and after being extruded by the reinforcing layer, the reinforcing layer can be driven to reset, and the outer layer is made of ceramic silicon rubber and has excellent high temperature resistance.

Inventors

  • CHEN GUANGHUA
  • Xie Debang
  • YU YONGJIN

Assignees

  • 浙江正和新材科技有限公司

Dates

Publication Date
20260512
Application Date
20250421

Claims (5)

  1. 1. The flame-retardant laminating type sealing adhesive tape comprises a main body structure (1) and is characterized in that the main body structure (1) comprises an outer layer (101), a hollow mechanism (2) is arranged at the upper end of the inner part of the outer layer (101), a supporting mechanism (4) is arranged at the middle end of the inner part of the main body structure (1), and a plurality of groups of sealing mechanisms (3) are arranged at the mounting notch of the main body structure (1); The supporting mechanism (4) comprises a reinforcing layer (401), and a plurality of groups of supporting columns (402) are arranged on the inner side of the reinforcing layer (401).
  2. 2. The flame-retardant laminated sealing rubber strip as claimed in claim 1, wherein the hollow mechanism (2) comprises an inner flame-retardant layer (202), a hollow layer (201) is arranged inside the inner flame-retardant layer (202), and a plurality of groups of supporting rubber strips (203) are fixedly connected to the outer ends of the inner flame-retardant layer (202).
  3. 3. The flame-retardant laminated sealing rubber strip of claim 1, wherein an outer flame-retardant layer (204) is fixedly connected to the outer end of the supporting rubber strip (203), and an inner middle layer (102) is fixedly connected to the inner part of the outer layer (101).
  4. 4. The flame-retardant laminating type sealing adhesive tape of claim 1, wherein the inner middle layer (102) is fixedly connected with the outer flame-retardant layer (204) and the reinforcing layer (401), and the lower end of the outer layer (101) is fixedly connected with a supporting bar (5).
  5. 5. The flame-retardant laminating type sealing rubber strip of claim 1, wherein the sealing mechanism (3) comprises a rubber outer layer (301), and liquid silicone rubber (302) is fixedly connected to the inner part of the rubber outer layer (301).

Description

Flame-retardant laminating type sealing rubber strip Technical Field The utility model relates to the technical field of sealing rubber strips, in particular to a flame-retardant laminating type sealing rubber strip. Background The sealing rubber strip is used in the joint between glass and bead, glass and frame and fan, fan and fan, etc. to prevent leakage or invasion of inner and outer medium, prevent or reduce damage caused by mechanical vibration and impact, and thus to reach sealing, sound isolating, heat insulating, shock absorbing and other functions. The utility model patent with publication number CN 205840716U discloses a sealing rubber strip, wherein the sealing rubber strip is used for sealing curtain walls or doors and windows, the sealing rubber strip comprises a rubber strip body, and one side of the rubber strip body facing curtain wall glass or door and window glass is provided with a water absorption expansion rubber strip. The technical scheme of the utility model improves the tightness between curtain wall glass or door window glass and the sealing rubber strip. However, in the practical use process, the sealing rubber strip is found to have poor self flame retardance in the use process, and meanwhile, due to long-time use or exposure to sunlight and the like, the aging speed of the sealing rubber strip is too high, so that the rebound characteristic of the sealing rubber strip is influenced, and the normal use of doors and windows is influenced. Therefore, it is necessary to design a flame-retardant adhesive joint strip having good robustness and improved flame-retardant effect. Disclosure of utility model The utility model aims to provide a flame-retardant laminating type sealing adhesive tape, which aims to solve the problems in the background technology. In order to solve the technical problems, the utility model provides the technical scheme that the flame-retardant laminating type sealing adhesive tape comprises a main body structure, wherein the main body structure comprises an outer layer, a hollow mechanism is arranged at the upper end of the inner part of the outer layer, a supporting mechanism is arranged at the middle end of the inner part of the main body structure, a plurality of groups of sealing mechanisms are arranged at the mounting notch of the main body structure, the supporting mechanism comprises a reinforcing layer, and a plurality of groups of supporting columns are arranged at the opposite inner sides of the reinforcing layer. According to the technical scheme, the hollow mechanism comprises an inner flame-retardant layer, a hollow layer is arranged in the inner flame-retardant layer, and a plurality of groups of supporting adhesive tapes are fixedly connected to the outer end of the inner flame-retardant layer. According to the technical scheme, the outer end of the supporting adhesive tape is fixedly connected with the outer flame-retardant layer, and the inner middle layer is fixedly connected with the inner part of the outer layer. According to the technical scheme, the inner middle layer is fixedly connected with the outer flame-retardant layer and the reinforcing layer, and the lower end of the outer layer is fixedly connected with a supporting bar. According to the technical scheme, the sealing mechanism comprises a rubber outer layer, and the inside of the rubber outer layer is fixedly connected with liquid silicone rubber. Compared with the prior art, the utility model has the beneficial effects that the hollow mechanism and the supporting mechanism can reset and support the main structure in the specific implementation process, when the outer layer is stressed, the supporting adhesive tape and the supporting column can be used for supporting the outer flame-retardant layer and the reinforcing layer so as to increase the integrity of the outer layer, meanwhile, the ceramic material of the outer layer can provide good heat insulation effect, the ceramic silicon rubber can be used for heat insulation and protection, heat conduction is avoided, and the ceramic has fireproof performance and can improve the flame-retardant effect of the main structure. Drawings The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the attached drawings, 1, a main body structure, 101, an outer layer, 102, an inner middle layer, 2, a hollow mechanism, 201, a hollow layer, 202, an inner combustion layer, 203, a supporting rubber strip, 204, an outer flame-retardant layer, 3, a sealing mechanism, 301, a rubber outer layer, 302, liquid silicon rubber, 4, a supporting mechanism, 401, a reinforcing layer, 402, a supporting column and 5, a supporting strip. FIG. 1 is a schematic view of the overall structure of the present utility model; FIG. 2 is a sche