CN213006928U

CN213006928U - Fireproof and waterproof integrated silicone resin glass fiber sleeve

Info

Publication number: CN213006928U
Application number: CN202021302741.2U
Authority: CN
Inventors: 王健
Original assignee: Taizhou Gongzhan Electric Co ltd
Current assignee: Taizhou Gongzhan Electric Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-20
Anticipated expiration: 2030-07-06

Abstract

The utility model relates to a fine sleeve pipe technical field of the glass of silicone resin, and disclose the fine sleeve pipe of fire prevention and waterproof integral type silicone resin glass, including alkali-free glass fiber layer, the outside coating on alkali-free glass fiber layer has organic silicon resin, and organic silicon resin's outside parcel has the flame retardant coating, and the outside parcel of flame retardant coating has the metallic braid, and the outside parcel of metallic braid has waterproof ventilative layer. This fine sleeve pipe of fire prevention and waterproof integral type silicone resin glass, through first asbestos layer, the cooperation of second asbestos layer and fire retardant is used, make the sleeve pipe be difficult for burning, utilize the metal braid can carry out abundant parcel to second asbestos layer, make first asbestos layer, can zonulae occludens between second asbestos layer and the fire retardant, improve sheathed tube fire behavior, it makes the inside heat of sleeve pipe inside can transmit for the metal braid through the bleeder vent to set up the bleeder vent through the inside on first asbestos layer and second asbestos layer, thereby the heat can be lost by the very fast conduction.

Description

Fireproof and waterproof integrated silicone resin glass fiber sleeve

Technical Field

The utility model relates to a fine sleeve pipe technical field of the glass of silicone resin specifically is the fine sleeve pipe of fire prevention and waterproof integral type silicone resin glass.

Background

The silicone glass fiber sleeve is formed by weaving alkali-free glass fibers into a tubular shape, then dip-coating the alkali-free glass fibers with organic silicon resin, heating and curing the organic silicon resin, has strong dielectric property, high heat resistance and good self-extinguishing property and flexibility, and is widely applied to insulation protection of products such as H-grade insulated motors, household appliances, lamp decorations, electric heating products, electrical equipment, heat-resistant electrical appliances and the like.

The existing sleeve generally has the defects of poor air permeability, insufficient fireproof performance, low sleeve strength and the like, and is difficult to meet various requirements in practical application.

SUMMERY OF THE UTILITY MODEL

Not enough to the background art, the utility model provides a fine sleeve pipe of fire prevention and waterproof integral type silicone resin glass has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: the fireproof and waterproof integrated silicone glass fiber sleeve comprises an alkali-free glass fiber layer, wherein the outer side of the alkali-free glass fiber layer is coated with organic silicon resin, the outer side of the organic silicon resin is wrapped with a fireproof layer, the outer side of the fireproof layer is wrapped with a metal woven layer, the outer side of the metal woven layer is wrapped with a waterproof breathable layer, and the outer side of the waterproof breathable layer is wrapped with a fluororesin layer.

Preferably, the inner surface of the alkali-free glass fiber layer is coated with a wear-resistant breathable layer.

Preferably, the flame retardant coating includes first asbestos layer and the second asbestos layer of parcel in the organic silicon resin outside, it has the fire retardant to fill between first asbestos layer and the second asbestos layer, and the inside on first asbestos layer and second asbestos layer all is provided with the bleeder vent.

Preferably, the waterproof breathable layer is made of expanded polytetrafluoroethylene.

Preferably, a tensile fiber layer is arranged between the waterproof breathable layer and the fluororesin layer.

The utility model discloses possess following beneficial effect:

1. this fine sleeve pipe of fire prevention and waterproof integral type silicone resin glass, through first asbestos layer, the cooperation of second asbestos layer and fire retardant is used, make the sleeve pipe be difficult for burning, utilize the metal braid can carry out abundant parcel to second asbestos layer, make first asbestos layer, can zonulae occludens between second asbestos layer and the fire retardant, improve sheathed tube fire behavior, it makes the inside heat of sleeve pipe inside can transmit for the metal braid through the bleeder vent to set up the bleeder vent through the inside on first asbestos layer and second asbestos layer, thereby the heat can be lost by the very fast conduction.

2. This fine sleeve pipe of fire prevention and waterproof integral type silicone resin glass can improve sheathed tube tensile strength through set up tensile fibre between waterproof ventilative layer and fluororesin layer, utilizes waterproof ventilative layer can strengthen sheathed tube gas permeability simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the fire-proof layer of the present invention.

In the figure: 1. an alkali-free glass fiber layer; 2. a silicone resin; 3. a fire barrier layer; 31. a first layer of asbestos; 32. a second layer of asbestos; 33. a flame retardant; 4. a metal braid layer; 5. a waterproof breathable layer; 6. a fluororesin layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides an in the attached drawing: the different types of hatching in the figures are not given the national standards, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.

Referring to fig. 1-2, the fire-proof and water-proof integrated silicone glass fiber sleeve comprises an alkali-free glass fiber layer 1, wherein the outer side of the alkali-free glass fiber layer 1 is coated with an organic silicon resin 2, the outer side of the organic silicon resin 2 is wrapped with a fire-proof layer 3, the outer side of the fire-proof layer 3 is wrapped with a metal woven layer 4, the outer side of the metal woven layer 4 is wrapped with a water-proof air-permeable layer 5, and the outer side of the water-proof air-permeable layer 5 is wrapped with a fluorine resin layer.

Wherein, the inner surface of the alkali-free glass fiber layer 1 is coated with a wear-resistant breathable layer.

Wherein, flame retardant coating 3 is including wrapping up first asbestos layer 31 and the second asbestos layer 32 in the 2 outside of organosilicon resin, and it has the fire retardant to fill between first asbestos layer 31 and the second asbestos layer 32, and the inside on first asbestos layer 31 and second asbestos layer 32 all is provided with the bleeder vent.

Wherein, the waterproof breathable layer 5 is made of expanded polytetrafluoroethylene.

Wherein, a tensile fiber layer is arranged between the waterproof breathable layer 5 and the fluorine resin layer 6.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Fire prevention and the fine sleeve pipe of waterproof integral type silicone resin glass, including alkali-free glass fiber layer (1), its characterized in that: the outer side of the alkali-free glass fiber layer (1) is coated with organic silicon resin (2), the outer side of the organic silicon resin (2) is wrapped with a fireproof layer (3), the outer side of the fireproof layer (3) is wrapped with a metal woven layer (4), the outer side of the metal woven layer (4) is wrapped with a waterproof breathable layer (5), and the outer side of the waterproof breathable layer (5) is wrapped with a fluororesin layer (6).

2. The integrated fire-resistant and water-resistant silicone glass fiber sleeve of claim 1, wherein: the inner surface of the alkali-free glass fiber layer (1) is coated with a wear-resistant breathable layer.

3. The integrated fire-resistant and water-resistant silicone glass fiber sleeve of claim 1, wherein: the fireproof layer (3) comprises a first asbestos layer (31) and a second asbestos layer (32) which are wrapped outside the organic silicon resin (2), a flame retardant is filled between the first asbestos layer (31) and the second asbestos layer (32), and air holes are formed in the first asbestos layer (31) and the second asbestos layer (32).

4. The integrated fire-resistant and water-resistant silicone glass fiber sleeve of claim 1, wherein: the waterproof breathable layer (5) is made of expanded polytetrafluoroethylene.

5. The integrated fire-resistant and water-resistant silicone glass fiber sleeve of claim 1, wherein: and a tensile fiber layer is arranged between the waterproof breathable layer (5) and the fluororesin layer (6).