CN216033050U

CN216033050U - Glass fiber reinforced plastic prepreg tape with good fireproof capacity

Info

Publication number: CN216033050U
Application number: CN202121475475.8U
Authority: CN
Inventors: 张立; 宋劭萌; 钱雅萍
Original assignee: Jiangsu Xiude Material Technology Co ltd
Current assignee: Jiangsu Xiude Material Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-03-15
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a glass fiber reinforced plastic prepreg tape with good fireproof capacity, which relates to the technical field of glass fiber reinforced plastic prepreg tapes. The utility model relates to a glass fiber reinforced plastic prepreg tape with good fireproof capacity, which facilitates the winding and unwinding of the prepreg tape, improves the use efficiency of the prepreg tape, saves manpower and material resources, has a simple structure and good use effect, ensures high mechanical strength and good scratch resistance of the prepreg tape, improves the fireproof performance of the prepreg tape, and avoids the damage of the prepreg tape, thereby ensuring the safe use of a protection pipeline and reducing the economic loss.

Description

Glass fiber reinforced plastic prepreg tape with good fireproof capacity

Technical Field

The utility model relates to the technical field of glass fiber reinforced plastic prepreg tapes, in particular to a glass fiber reinforced plastic prepreg tape with good fireproof capacity.

Background

The glass fiber reinforced plastic prepreg tape is used as a protective material for the directional crossing of pipelines, has high strength, high rigidity and high deformation resistance, is required to be possessed by the protective material for the crossing of the pipelines in order to prevent the pipelines from being torn by gravels in a well, and also has high toughness and high crack resistance, and can ensure that the pipelines cannot be crushed when the photosensitive glass fiber reinforced plastic prepreg tape bears local large deformation under the limit condition.

In the market at present, when the glass fiber reinforced plastic prepreg tape is used, the glass fiber reinforced plastic prepreg tape has no good fireproof performance, and can be damaged at a high temperature or in a fire state, so that a protected pipeline is burnt, unnecessary economic loss is caused, and therefore, the glass fiber reinforced plastic prepreg tape with good fireproof capacity is needed to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a glass fiber reinforced plastic prepreg tape with good fireproof capability, which can effectively solve the problem that the glass fiber reinforced plastic prepreg tape in the background art has no good fireproof performance when in use, and can be damaged under the high-temperature or fire state, so that a protected pipeline is burnt, and unnecessary economic loss is caused.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a glass steel prepreg tape that fire-protecting capability is good, includes the prepreg tape main part, the prepreg tape main part includes superficial layer, cloth pile and primer layer, superficial layer bonds through the cloth pile with the primer layer, the bottom and the rolling subassembly of prepreg tape main part are connected, the superficial layer includes fine sand prepreg cloth, flame retardant coating, elastic fiber and fire-retardant hole, and the surface subsides of prepreg tape main part have spread fine sand prepreg cloth, the bottom of fine sand prepreg cloth bonds the flame retardant coating, the inside of flame retardant coating is equipped with elastic fiber, fire-retardant hole has all been seted up to elastic fiber's upper and lower face, the rolling subassembly includes base, backup pad, rotary drum, bearing, spliced pole and handle, the top of base and the bottom fixed connection of backup pad, one side of backup pad is provided with the rotary drum through the bearing activity, the one end of rotary drum and one side fixed connection of spliced pole, the side surface of the connecting column is provided with a handle.

Preferably, the number of the support plates is two, a through hole is formed in one side of each support plate in a penetrating mode, and one end of the rotary drum penetrates through the through hole to be connected with the connecting column.

Preferably, the cloth stromatolite includes resin layer and fine gauze, the resin layer all has a plurality of layers with fine gauze, the resin layer is laminated with fine gauze in turn.

Preferably, the number of the flame-retardant holes is provided with a plurality of groups, the flame-retardant holes are distributed above and below the elastic fibers in an array mode, and the flame-retardant hot melt adhesive is filled in the flame-retardant holes.

Preferably, the material of the resin layer is special epoxy resin glass glue.

Preferably, the bottom of the surface layer is bonded to the top of the cloth stack by a resin layer.

Preferably, the bottom of the cloth laminate is bonded to the top of the primer layer by a resin layer.

Compared with the prior art, the utility model has the following beneficial effects:

in the utility model, the prepreg tape is formed by arranging the surface layer, the cloth lamination and the primer layer, the surface layer is pasted by the fine gauze, the surface finish degree of the prepreg tape is improved, the flame-retardant hot melt adhesive is injected into the flame-retardant hole through the elastic fiber and the flame-retardant hole, the elastic fiber has good elasticity, the flame-retardant hot melt adhesive can effectively prevent fire and retard flame, the cloth lamination adopts the resin layer and the fine gauze to be alternately pasted to form the glass fiber reinforced plastic main body, the prepreg tape has high mechanical strength and good scratch resistance, the fireproof performance of the prepreg tape is improved, the damage of the prepreg tape is avoided, the safe use of a protection pipeline is ensured, the economic loss is reduced, the prepreg tape can be wound and unwound by arranging the winding component, the handle rotates to drive the rotary drum to rotate between the supporting plates, the winding and unwinding of the prepreg tape are facilitated, and the use efficiency of the prepreg tape is improved, the device has the advantages of saving manpower and material resources, simple structure and good use effect, and can solve the problem of winding and unwinding of the prepreg tape.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a glass fiber reinforced plastic prepreg tape with good fire-retardant property;

FIG. 2 is a schematic cross-sectional view of a glass fiber reinforced plastic prepreg tape with good fire-retardant property;

FIG. 3 is a schematic view of a laminated structure of glass fiber reinforced plastic prepreg tape cloth with good fire-proof capability according to the present invention;

FIG. 4 is a schematic structural diagram of a surface layer of a glass fiber reinforced plastic prepreg tape with good fire-retardant property;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 4 of the prepreg of GRP with good fire-retardant property.

In the figure: 1. a prepreg tape body; 2. a surface layer; 3. laminating the cloth; 4. a primer layer; 5. fine sand pre-impregnated cloth; 6. a fire barrier layer; 7. an elastic fiber; 8. a flame-retardant hole; 9. a resin layer; 10. fine gauze; 11. a base; 12. a support plate; 13. a rotating drum; 14. a bearing; 15. connecting columns; 16. a handle; 17. and a through hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model is a glass fiber reinforced plastic prepreg tape with good fire-proof capability, comprising a prepreg tape main body 1, wherein the prepreg tape main body 1 comprises a surface layer 2, a cloth lamination layer 3 and a primer layer 4, the surface layer 2 is bonded with the primer layer 4 through the cloth lamination layer 3, the bottom of the prepreg tape main body 1 is connected with a winding component, the surface layer 2 comprises fine sand prepreg cloth 5, a fire-proof layer 6, elastic fibers 7 and fire-retardant holes 8, the surface of the prepreg tape main body 1 is pasted with the fine sand prepreg cloth 5, the bottom of the fine sand prepreg cloth 5 is bonded with the fire-proof layer 6, the interior of the fire-proof layer 6 is provided with the elastic fibers 7, the upper and lower surfaces of the elastic fibers 7 are respectively provided with the fire-retardant holes 8, the winding component comprises a base 11, a support plate 12, a rotary drum 13, a bearing 14, a connecting column 15 and a handle 16, the top of the base 11 is fixedly connected with the bottom of the support plate 12, one side of the support plate 12 is movably provided with the rotary drum 13 through the bearing 14, one end of the rotary drum 13 is fixedly connected with one side of a connecting column 15, and a handle 16 is arranged on the peripheral side surface of the connecting column 15.

The quantity of backup pad 12 has two sets ofly, and one side of backup pad 12 is run through and is seted up through-hole 17, and the one end of rotary drum 13 is passed through-hole 17 and is connected with spliced pole 15.

The cloth lamination 3 comprises a resin layer 9 and a fine gauze 10, the resin layer 9 and the fine gauze 10 are all provided with a plurality of layers, and the resin layer 9 and the fine gauze 10 are alternately attached, so that the high mechanical strength and the good scratch resistance of the prepreg tape are ensured.

The number of fire-retardant hole 8 has a plurality of groups, and the array distributes in elastic fiber 7's upper and lower side, and fire-retardant hot melt adhesive has been filled to fire-retardant hole 8's inside, has improved the fire behavior of prepreg tape.

The resin layer 9 is made of special epoxy resin glass glue.

The bottom of the surface layer 2 is bonded to the top of the cloth stack 3 by a resin layer 9.

The bottom of the cloth laminate 3 is bonded to the top of the primer layer 4 by the resin layer 9.

The working principle of the utility model is as follows: when in use, the winding assembly is arranged to wind and unreel the prepreg tape, the handle 16 is rotated to drive the rotary drum 13 to rotate between the support plates 12, so that the prepreg tape is convenient to wind and unreel, the use efficiency of the prepreg tape is improved, manpower and material resources are saved, the structure is simple, the use effect is good, the problem of winding and unreeling the prepreg tape can be solved, the prepreg tape is formed by arranging the surface layer 2, the cloth lamination layer 3 and the primer layer 4, the surface layer 2 is pasted by the fine sand prepreg cloth 5, the surface smoothness of the prepreg tape is improved, the flame-retardant hot melt adhesive is injected into the flame-retardant holes 8 through the elastic fibers 7 and the flame-retardant holes 8, the elastic fibers 7 have good elasticity, the flame-retardant hot melt adhesive can effectively prevent fire and retard flame, the cloth lamination layer 3 adopts the resin layer 9 and the fine gauze 10 to be alternately pasted to form the glass fiber reinforced plastic main body, the high mechanical strength and the good scratch resistance of the prepreg tape are ensured, the fire resistance of the prepreg tape is improved, and the damage of the prepreg tape is avoided, so that the safe use of a protection pipeline is ensured, and the economic loss is reduced.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a glass steel preimpregnation area that fire-protecting capability is good which characterized in that: the winding device comprises a prepreg tape main body (1), wherein the prepreg tape main body (1) comprises a surface layer (2), a cloth lamination layer (3) and a bottom glue layer (4), the surface layer (2) is bonded with the bottom glue layer (4) through the cloth lamination layer (3), and the bottom of the prepreg tape main body (1) is connected with a winding component;

the surface layer (2) comprises fine sand prepreg cloth (5), a fireproof layer (6), elastic fibers (7) and flame-retardant holes (8), the fine sand prepreg cloth (5) is pasted on the surface of the prepreg tape main body (1), the fireproof layer (6) is pasted at the bottom of the fine sand prepreg cloth (5), the elastic fibers (7) are arranged inside the fireproof layer (6), and the upper surface and the lower surface of each elastic fiber (7) are provided with the flame-retardant holes (8);

the winding component comprises a base (11), a supporting plate (12), a rotary drum (13), a bearing (14), a connecting column (15) and a handle (16), the top of the base (11) is fixedly connected with the bottom of the supporting plate (12), the rotary drum (13) is movably arranged on one side of the supporting plate (12) through the bearing (14), one end of the rotary drum (13) is fixedly connected with one side of the connecting column (15), and the handle (16) is arranged on the peripheral side face of the connecting column (15).

2. The glass fiber reinforced plastic prepreg tape with good fire resistance as claimed in claim 1, wherein: the quantity of backup pad (12) has two sets ofly, one side of backup pad (12) is run through and is seted up through-hole (17), the one end of rotary drum (13) is passed through-hole (17) and is connected with spliced pole (15).

3. The glass fiber reinforced plastic prepreg tape with good fire resistance as claimed in claim 1, wherein: the cloth stromatolite (3) include resin layer (9) and fine gauze (10), resin layer (9) all have a plurality of layers with fine gauze (10), resin layer (9) laminate in turn with fine gauze (10).

4. The glass fiber reinforced plastic prepreg tape with good fire resistance as claimed in claim 1, wherein: the number of the flame-retardant holes (8) is provided with a plurality of groups, the flame-retardant holes are distributed above and below the elastic fibers (7) in an array mode, and the flame-retardant hot melt adhesive is filled in the flame-retardant holes (8).

5. The glass fiber reinforced plastic prepreg tape with good fire resistance as claimed in claim 3, wherein: the resin layer (9) is made of special epoxy resin glass glue.

6. The glass fiber reinforced plastic prepreg tape with good fire resistance as claimed in claim 5, wherein: the bottom of the surface layer (2) is bonded with the top of the cloth lamination (3) through the resin layer (9).

7. The glass fiber reinforced plastic prepreg tape with good fire resistance as claimed in claim 6, wherein: the bottom of the cloth lamination layer (3) is bonded with the top of the bottom glue layer (4) through the resin layer (9).