Polyester glass fiber felt board

Abstract

The utility model provides a polyester glass fiber felt board which comprises a base and is characterized in that the top of the base is fixedly connected with a protective layer, the top of the protective layer is fixedly connected with a heat insulation layer, the top of the heat insulation layer is fixedly connected with a glass fiber layer, the top of the glass fiber layer is coated with a wear-resistant coating, and the wear-resistant coating is coated with a wear-resistant coating. A plurality of glass fiber balls are placed in the protective layer, a plastic air bag is arranged in the base, a plurality of hoses are arranged on the two sides of the interior of the base, a plurality of glue inlet holes and glue outlet holes are formed in the bottom of the base, and the wear-resistant coating is made of a polyether ester material. Gaps are reserved between the multiple glass fiber balls, the end, away from the base, of the hose is fixedly connected with the protection layer, and the two ends of the hose communicate with the plastic air bag and the protection layer correspondingly.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber felt boards, in particular to a polyester glass fiber felt board. Background Art

[0002] Fiberglass mat is a sheet material made of glass fiber with excellent high temperature resistance, corrosion resistance and insulation properties. It is commonly used in the fields of construction, shipbuilding, automobiles, electronics, aerospace, etc. as a heat insulation, sound insulation, fireproof and reinforcement material. Fiberglass mat also has good mechanical properties and wear resistance, and is a widely used engineering material.

[0003] For example, the utility model with publication number CN205893577U discloses a high-temperature resistant glass fiber felt board, comprising a first protective layer, a second protective layer and a third protective layer, wherein glass fiber balls are arranged between the first protective layer and the second protective layer, and the glass fiber balls are connected by a first chain, and buffer columns and silicone hollow columns are arranged between the second protective layer and the third protective layer, and the buffer columns are connected by a second chain. The high-temperature resistant glass fiber felt board is provided with a high-temperature resistant layer, a buffer rubber layer and a heat-insulating layer, and the gap between the high-temperature resistant layer and the buffer rubber layer is increased by arranging glass fiber balls between the high-temperature resistant layer and the buffer rubber layer, so as to enhance the heat dissipation performance of the glass fiber felt board, and at the same time, a buffer column is arranged between the buffer rubber layer and the heat-insulating layer to enhance the toughness of the glass fiber felt board, and the silicone hollow column and the activated alumina core both have drying capabilities to prevent water and heat accumulation inside the glass fiber felt board from rotting.

[0004] When the above-mentioned device is in use, hollow columns and activated alumina cores are arranged inside the glass fiber felt board to prevent it from getting damp and accumulating water. However, when the device fixes the felt board on the substrate, the operator needs to apply a large amount of adhesive to the bottom. However, the adhesive cannot penetrate into the interior of the substrate in a short time, resulting in a weak bond between the felt board and the substrate, which is prone to falling off or cracking, affecting the stability and strength of the overall structure. Utility Model Content

[0005] The utility model aims to provide a polyester glass fiber felt board in view of the deficiencies in the prior art, which can solve the problem that the felt board and the base material are not sufficiently bonded, thus affecting the stability of the overall structure.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polyester glass fiber felt board, comprising a base, a protective layer fixedly connected to the top of the base, a heat insulating layer fixedly connected to the top of the protective layer, a glass fiber layer fixedly connected to the top of the heat insulating layer, a wear-resistant coating coated on the top of the glass fiber layer, a plurality of glass fiber balls placed inside the protective layer, a plastic airbag arranged inside the base, a plurality of hoses arranged on both sides of the inside of the base, and a plurality of glue inlet holes and glue outlet holes opened at the bottom of the base.

[0007] Preferably, the wear-resistant coating is made of polyether resin material, and gaps are left between a plurality of the glass fiber balls.

[0008] Preferably, one end of the hose away from the base is fixedly connected to the protective layer, and two ends of the hose are respectively connected to the plastic airbag and the protective layer.

[0009] Preferably, a cavity is provided inside the base, the front and rear sides of the cavity are inclined, and the cavity is located below the plastic airbag.

[0010] Preferably, the diameter of the glue outlet hole is smaller than the diameter of the glue inlet hole, and the number of the glue inlet holes and the number of the hoses are both seven.

[0011] The beneficial effects of the utility model are:

[0012] The utility model provides a heat-insulating layer, a glass fiber ball, a plastic airbag, a hose and other structures, so that the device can facilitate the full bonding of the felt board and the base material and improve the overall stability. The glue outlet holes are provided, so that the operator can inject the adhesive into the cavity conveniently, and then press the wear-resistant coating to squeeze the base material and the plastic airbag. The plastic airbag explodes under the force, so that the air inside it flows into the interior of the protective layer through the hose, thereby reducing the impact force on the device when heavy objects are squeezed. Then the adhesive squeezed by the base flows out through a plurality of glue outlet holes, and then the base and the base material are fully bonded under the action of the adhesive.

[0013] In summary, the utility model has the advantages of facilitating repeated bonding of the felt board and the base material and preventing the felt board from falling off after a period of time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front section structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 For this utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 4It is a side sectional structural plan view of the utility model.

[0018] In the figure: 1. Base; 2. Protective layer; 3. Heat insulation layer; 4. Glass fiber layer; 5. Wear-resistant coating; 6. Glass fiber ball; 7. Plastic airbag; 8. Hose; 9. Cavity; 10. Glue inlet hole; 11. Glue outlet hole. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0022] Embodiment 1

[0023] like Figures 1 to 4As shown, the present embodiment provides a polyester glass fiber felt board, comprising a base 1, a protective layer 2 is fixedly connected to the top of the base 1, a heat insulating layer 3 is fixedly connected to the top of the protective layer 2, a glass fiber layer 4 is fixedly connected to the top of the heat insulating layer 3, a wear-resistant coating 5 is coated on the top of the glass fiber layer 4, a plurality of glass fiber balls 6 are placed inside the protective layer 2, a plastic air bag 7 is arranged inside the base 1, a plurality of hoses 8 are arranged on both sides of the inside of the base 1, a plurality of glue inlet holes 10 and glue outlet holes 11 are opened at the bottom of the base 1, and by providing the glue outlet holes 11, it is convenient for the operator to inject the adhesive into the cavity 9, and then press the wear-resistant coating 5 to squeeze the base 1 and the plastic air bag 7, which is the plastic air bag 7 exploded under force, so that the air inside it flows into the inside of the protective layer 2 through the hose 8, thereby reducing the impact force on the device when the heavy object is squeezed, and then the base 1 squeezes the adhesive to flow out through the plurality of glue outlet holes 11, and then the base 1 and the substrate are fully bonded under the action of the adhesive.

[0024] The wear-resistant coating 5 is made of polyether resin material, and gaps are left between several glass fiber balls 6. The end of the hose 8 away from the base 1 is fixedly connected to the protective layer 2, and the two ends of the hose 8 are respectively connected to the plastic airbag 7 and the protective layer 2; by setting the wear-resistant coating 5, the wear resistance, waterproofness and aesthetics of the glass fiber layer 4 are increased.

[0025] A cavity 9 is provided inside the base 1, and the front and rear sides of the cavity 9 are inclined. The cavity 9 is located below the plastic airbag 7. The diameter of the glue outlet hole 11 is smaller than the diameter of the glue inlet hole 10. The number of the glue inlet holes 10 and the hose 8 are both seven. The two sides of the cavity 9 are inclined, and their function is that when the adhesive enters the cavity 9 through the glue inlet hole 10, the operator then places the base 1 where it needs to be pasted. At this time, the adhesive in the cavity 9 disperses and flows toward the middle under the action of the inclined surface, thereby preventing the adhesive from gathering on both sides of the cavity 9 and avoiding the problem of no adhesive flowing out of the middle.

[0026] Working steps

[0027] The operator turns the bottom of the substrate 1 upwards, injects the adhesive into the cavity 9 through the adhesive outlet hole 11, and then places the substrate 1 on the base material. At this time, the wear-resistant coating 5 is pressed. While the wear-resistant coating 5 moves, it squeezes the glass fiber layer 4, the thermal insulation layer 3, the protective layer 2 and the substrate 1 to move in the same direction. Then the protective layer 2 squeezes the plastic airbag 7, causing the plastic airbag 7 to explode, so that the air inside it flows into the protective layer 2 through the hose 8, and then the air fills the gap in the glass fiber ball 6, thereby reducing the impact force caused by the heavy object squeezing the wear-resistant coating 5. While the substrate 1 moves, it squeezes the adhesive inside the cavity 9, so that the adhesive flows to the outside through several adhesive outlet holes 11, thereby promoting the firm bonding between the substrate 1 and the base material.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A polyester glass fiber mat board, comprising a substrate, characterized in that: A protective layer is fixedly connected to the top of the base, a heat insulating layer is fixedly connected to the top of the protective layer, a glass fiber layer is fixedly connected to the top of the heat insulating layer, a wear-resistant coating is coated on the top of the glass fiber layer, a plurality of glass fiber balls are placed inside the protective layer, a plastic airbag is arranged inside the base, a plurality of hoses are arranged on both sides of the inside of the base, and a plurality of glue inlet holes and glue outlet holes are opened at the bottom of the base.

2. The polyester glass fiber mat board according to claim 1, characterized in that: The wear-resistant coating is made of polyether resin material, and gaps are left between a plurality of the glass fiber balls.

3. The polyester glass fiber mat board according to claim 1, characterized in that: One end of the hose away from the base is fixedly connected to the protective layer, and two ends of the hose are respectively communicated with the plastic airbag and the protective layer.

4. The polyester glass fiber mat board according to claim 1, characterized in that: A cavity is provided inside the base, and the front and rear sides of the cavity are inclined. The cavity is located below the plastic airbag.

5. The polyester glass fiber mat board according to claim 1, characterized in that: The diameter of the glue outlet hole is smaller than the diameter of the glue inlet hole, and the number of the glue inlet holes and the number of the hoses are both seven.

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