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CN-224226938-U - PFA film adhesive tape with waterproof function

CN224226938UCN 224226938 UCN224226938 UCN 224226938UCN-224226938-U

Abstract

The utility model discloses a PFA film adhesive tape with a waterproof function, which comprises a supporting ring, wherein an adhesive tape body is arranged on the supporting ring, the adhesive tape body comprises a base layer, an adhesive layer is fixedly connected to the lower layer of the base layer, a tough layer is fixedly connected to the upper layer of the base layer, a flame-retardant layer is arranged on the upper layer of the tough layer, a waterproof coating is arranged on the upper layer of the flame-retardant layer, a sliding groove is arranged in the supporting ring, a sliding block is connected in the sliding groove in a sliding manner, a connecting rod is fixedly connected to the outer surface of the sliding block, one end of the connecting rod, which is far away from the sliding block, is fixedly connected with a fixing plate, the tough layer provides good flexibility and impact resistance, the waterproof coating ensures the overall waterproof property of the adhesive tape, prevents moisture permeation and damage, the flame-retardant layer can effectively reduce the propagation speed of flame, and enhances the use safety, one end of an opening can be adhered to the fixing plate after the adhesive tape is used each time, the trouble of searching and handling the adhesive tape head is avoided, and the working efficiency is improved.

Inventors

  • TANG JING
  • ZHU HONGBAO
  • SHAO ZHENYA

Assignees

  • 泰州市晨光塑业有限公司

Dates

Publication Date
20260512
Application Date
20250418

Claims (7)

  1. 1. The PFA film adhesive tape with the waterproof function is characterized by comprising a supporting ring (1), wherein an adhesive tape body (2) is arranged on the supporting ring (1), the adhesive tape body (2) comprises a base layer (3), an adhesive layer (4) is fixedly connected to the lower layer of the base layer (3), a tough layer (5) is fixedly connected to the upper layer of the base layer (3), a flame retardant layer (6) is arranged on the upper layer of the tough layer (5), a waterproof coating (7) is arranged on the upper layer of the flame retardant layer (6), a sliding groove (8) is arranged in the supporting ring (1), a sliding block (9) is connected to the sliding groove (8) in a sliding mode, a connecting rod (10) is fixedly connected to the outer surface of the sliding block (9), and one end, far away from the sliding block (9), of the connecting rod (10) is fixedly connected with a fixing plate (11).
  2. 2. The PFA film adhesive tape with the waterproof function according to claim 1, wherein the base layer (3) is made of polyfluoroolefin, and the adhesive layer (4) is specifically silicone pressure-sensitive adhesive.
  3. 3. The PFA film adhesive tape with the waterproof function according to claim 1, wherein the material of the ductile layer (5) is polyethylene, and the waterproof coating (7) is polyvinyl fluoride.
  4. 4. The PFA film adhesive tape with the waterproof function according to claim 1, wherein the flame retardant layer (6) is specifically a flame retardant, and the flame retardant layer (6) is made of ammonium polyphosphate.
  5. 5. A PFA film tape with waterproof function according to claim 1, wherein the flame retardant layer (6) is uniformly sprayed on the ductile layer (5), and the waterproof coating (7) is uniformly sprayed on the flame retardant layer (6).
  6. 6. The PFA film adhesive tape with the waterproof function according to claim 1, wherein a cover plate (12) is fixedly connected to the outer surface of the sliding groove (8), and the cover plate (12) is fixedly connected with the supporting ring (1).
  7. 7. The PFA film adhesive tape with the waterproof function according to claim 6, wherein a slot (13) is arranged on the cover plate (12), and the slot (13) is in sliding connection with the connecting rod (10).

Description

PFA film adhesive tape with waterproof function Technical Field The utility model relates to the technical field of adhesive tapes, in particular to a PFA film adhesive tape with a waterproof function. Background The adhesive tape comprises a supporting ring, an adhesive tape main body wound on the supporting ring and an adhesive layer coated on the inner surface of the adhesive tape main body, wherein the outermost layer of the adhesive tape main body is provided with adhesive tape fractures, two or more unconnected objects are connected together through the adhesive layer during use, the adhesive tape is widely applied to various fields in life and production due to the characteristics of convenience, practicability, low price and the like, the adhesive tape can be divided into a heat sealing adhesive tape, a butyl adhesive tape, a transparent adhesive tape, an insulating adhesive tape, an anti-corrosion adhesive tape, a shielding adhesive tape, a Mala adhesive tape, an iron sheet composite adhesive tape, a foam adhesive tape, a floor adhesive tape and the like according to different purposes, the adhesive tape fracture is needed to be found on the outermost layer of the adhesive tape main body at present, the adhesive tape fractures are difficult to identify due to the fact that the adhesive tape fractures are the same or similar in color with the lower adhesive tape main body, the time for finding the adhesive tape fractures is long, the use convenience of the adhesive tape is reduced, the working efficiency is influenced, the adhesive tape is like, the application number of CN202123010888.1 is disclosed in China, a color-changing coating is added on a release film of the adhesive tape, the adhesive tape can be carelessly contacted with an ultraviolet light-free film, the color-changing coating is prevented from being damaged by the adhesive tape, and the whole water-changing tape can be prevented from being damaged due to the fact that the ultraviolet light is not to be broken, and the whole is required to be damaged due to the fact that the color-changing film is required to be directly to be damaged. Disclosure of utility model The utility model aims to at least solve one of the technical problems in the prior art, and provides a PFA film adhesive tape with a waterproof function, wherein the toughness layer provides good flexibility and impact resistance through the cooperation of the toughness layer, the flame-retardant layer and the waterproof coating, the stability of the adhesive tape in a variable temperature and humid environment is facilitated, the waterproof coating ensures the integral waterproof property of the adhesive tape, moisture permeation and damage are prevented, the flame-retardant layer can effectively reduce the propagation speed of flame and enhance the use safety, and one end of an opening can be adhered to a fixed plate after the adhesive tape is used each time through the cooperation of a sliding groove, a sliding block and a connecting rod, so that the adhesive tape can be directly taken down for use next time, the trouble of searching and processing an adhesive tape head is avoided, and the work efficiency is improved. The utility model further provides the PFA film adhesive tape with the waterproof function, which comprises a supporting ring, wherein the supporting ring is provided with the adhesive tape body, the adhesive tape body comprises a base layer, the lower layer of the base layer is fixedly connected with an adhesive layer, the upper layer of the base layer is fixedly connected with a toughness layer, the upper layer of the toughness layer is provided with a flame retardant layer, the upper layer of the flame retardant layer is provided with a waterproof coating, a sliding groove is arranged in the supporting ring, a sliding block is connected in the sliding groove in a sliding manner, the outer surface of the sliding block is fixedly connected with a connecting rod, one end of the connecting rod, which is far away from the sliding block, is fixedly connected with a fixing plate, the toughness layer, the flame retardant layer and the waterproof coating are matched, the toughness layer provides good flexibility and impact resistance, the adhesive tape can be maintained stably in a variable temperature and humid environment, the waterproof coating is used for preventing moisture from penetrating and damaging, the flame propagation speed can be effectively reduced, the sliding groove, the sliding block and the connecting rod are matched with the fixing plate, and the adhesive tape can be adhered to one end of the fixing plate after the adhesive tape is used each time, so that the adhesive tape can be directly used, and the trouble of a user can be avoided. According to the PFA film adhesive tape with the waterproof function, the base layer is made of polyfluoroolefin, and the adhesive layer is specifically a silicone pressure-sensitive adhesive, so that the PFA film