High-flame-retardant composite rubber plate

Abstract

The utility model discloses a high flame-retardant composite rubber plate, which comprises a plate body, a lower base layer and an upper base layer, the plate body comprises the lower base layer and the upper base layer, the inner surfaces of the lower base layer and the upper base layer are connected with flame-retardant yarns through gluing, and an oxygen barrier layer is arranged between the flame-retardant yarns in the plate body. The high-flame-retardant composite rubber plate is simple and compact in structure, low in cost, easy to operate, more stable and safer to use and suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber plates, in particular to a highly flame-retardant composite rubber plate. Background Art

[0002] Rubber sheets can be divided into pure rubber sheets and cloth-layered rubber sheets according to whether they contain media; they can be divided into industrial rubber sheets and rubber floors according to their uses; they can be divided into cloth-layered rubber sheets, cloth-patched rubber sheets, insulating rubber sheets, oil-resistant rubber sheets, acid- and alkali-resistant rubber sheets, etc. according to their physical and chemical properties.

[0003] Publication No.: CN205272761U discloses a rubber sheet belonging to the field of rubber materials. The technical solution of the utility model is: a rubber sheet, comprising a three-layer structure, which is a rubber upper surface layer (1), a rubber body (2) and a lower bottom layer (3) from top to bottom, wherein a plurality of groups of anti-sliding blocks (4) and a plurality of muffler holes (5) are arranged on the top surface of the rubber upper surface layer (1), and the muffler holes (5) are in an inverted cone shape.

[0004] At present, the existing rubber sheets have the following disadvantages when in use: lack of high flame retardant structure, usually in the process of using rubber sheets, because rubber is a high molecular organic compound, which contains a large amount of hydrocarbons, the flame retardant performance has certain limitations. To this end, we propose a high flame retardant composite rubber sheet. Utility Model Content

[0005] The main purpose of the utility model is to provide a highly flame-retardant composite rubber plate, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A highly flame-retardant composite rubber plate comprises a plate body, a lower base layer and an upper base layer, wherein the plate body comprises the lower base layer and the upper base layer, the inner surfaces of the lower base layer and the upper base layer are both connected with flame-retardant yarns by gluing, and an oxygen-isolating layer is arranged between the flame-retardant yarns in the plate body.

[0008] Furthermore, a first convex strip is provided on one side of the plate body, and a second convex strip is provided on the other side of the plate body.

[0009] Furthermore, a fire-resistant layer is provided between the flame-retardant yarn and the oxygen-isolating layer.

[0010] Furthermore, a convex block is arranged at the bottom of the first convex strip, and a concave hole corresponding to the convex block is arranged at the top of the second convex strip.

[0011] Furthermore, a through hole corresponding to the notch is formed at the top of the first convex strip, and the through hole passes through the first convex strip.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. Through the set plate body, flame retardant yarn and oxygen insulation layer, the flame retardant performance of the rubber plate can be improved by using the dual methods of fabric flame retardancy and oxygen insulation flame retardancy, which greatly improves the quality of use. The structure is simple and compact, the cost is low, and it is easy to operate, and the use is more reasonable and reliable.

[0014] 2. By setting the first convex strip, the second convex strip, the convex block and the concave groove, an auxiliary connection structure can be added to improve the flexibility of the rubber sheet. The flame retardant adhesive can be injected into the through hole to reduce the gap, and the flame retardant effect of the rubber sheet can be increased, which has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the overall structure of a highly flame-retardant composite rubber plate.

[0016] Figure 2 The utility model is a schematic diagram of the cross-sectional structure of the first convex strip and the second convex strip of the highly flame-retardant composite rubber plate.

[0017] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of a highly flame-retardant composite rubber plate.

[0018] In the figure: 1, plate body; 2, lower base layer; 3, upper base layer; 4, flame retardant yarn; 5, oxygen barrier layer; 6, fire-resistant layer; 7, first convex strip; 8, second convex strip; 9, convex block; 10, notch; 11, through hole. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1 and 3 As shown, a highly flame-retardant composite rubber plate comprises a plate body 1, a lower base layer 2 and an upper base layer 3, wherein the plate body 1 comprises the lower base layer 2 and the upper base layer 3, the inner surfaces of the lower base layer 2 and the upper base layer 3 are both connected with flame-retardant yarns 4 by gluing, and an oxygen-isolating layer 5 is arranged between the flame-retardant yarns 4 in the plate body 1.

[0021] The lower base layer 2 and the upper base layer 3 are both rubber plates.

[0022] The oxygen barrier layer 5 is filled with ammonium phosphate particles.

[0023] The outer surfaces of the lower base layer 2 and the upper base layer 3 are both coated with a hydroxyapatite nanoparticle coating.

[0024] A first convex strip 7 is disposed on one side of the plate body 1 , and a second convex strip 8 is disposed on the other side of the plate body 1 .

[0025] In this embodiment, Figure 2 As shown, by means of the first convex strip 7 and the second convex strip 8, an auxiliary splicing structure can be added to improve the stability of the splicing assembly of the rubber sheet.

[0026] Wherein, a fire-resistant layer 6 is provided between the flame-retardant yarn 4 and the oxygen-isolating layer 5 .

[0027] In this embodiment, Figure 3 As shown, the refractory layer 6 is composed of alumina ceramic.

[0028] A convex block 9 is disposed at the bottom of the first convex strip 7 , and a concave hole 10 corresponding to the convex block 9 is formed at the top of the second convex strip 8 .

[0029] In this embodiment, Figure 2 As shown, by the clamping of the protrusion 9 and the recess 10, the convenience of splicing between the rubber plates can be improved.

[0030] A through hole 11 corresponding to the notch 10 is formed at the top of the first convex strip 7 , and the through hole 11 passes through the first convex strip 7 .

[0031] In this embodiment, Figure 2 As shown, the through hole 11 facilitates the injection of flame retardant adhesive into the recess 10, thereby improving the splicing stability and increasing the flame retardant effect of the rubber sheet.

[0032] It should be noted that the utility model is a highly flame-retardant composite rubber sheet. When working, firstly, the flame-retardant properties of the flame-retardant yarn 4 and the oxygen-isolating and flame-retardant properties of the oxygen-isolating layer 5 and the fire-resistant layer 6 can greatly improve the flame-retardant effect of the rubber sheet, making it more stable and safe to use. When the operator splices and installs the rubber sheet, the operator inserts the protrusion 9 of the first convex strip 7 of the plate body 1 into the corresponding recess 10 of the second convex strip 8 to complete the auxiliary splicing action. At the same time, the flame-retardant adhesive can be injected through the through hole 11 to perform auxiliary bonding treatment on the plate bodies 1 and the plate bodies 1, which can reduce the connection gap and improve the flame-retardant effect of the rubber sheet.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A highly flame-retardant composite rubber sheet, comprising a sheet body (1), a lower base layer (2) and an upper base layer (3), characterized in that: The plate body (1) comprises a lower base layer (2) and an upper base layer (3), the inner surfaces of the lower base layer (2) and the upper base layer (3) are both connected with flame-retardant yarns (4) by gluing, and an oxygen-isolating layer (5) is provided between the flame-retardant yarns (4) in the plate body (1).

2. The highly flame-retardant composite rubber sheet according to claim 1, characterized in that: A first convex strip (7) is provided on one side of the plate body (1), and a second convex strip (8) is provided on the other side of the plate body (1).

3. The highly flame-retardant composite rubber sheet according to claim 1, characterized in that: A fire-resistant layer (6) is provided between the flame-retardant yarn (4) and the oxygen-isolating layer (5).

4. The highly flame-retardant composite rubber sheet according to claim 2, characterized in that: A convex block (9) is provided at the bottom of the first convex strip (7), and a concave groove (10) corresponding to the convex block (9) is provided at the top of the second convex strip (8).

5. The highly flame-retardant composite rubber sheet according to claim 4, characterized in that: A through hole (11) corresponding to the notch (10) is provided at the top of the first convex strip (7), and the through hole (11) passes through the first convex strip (7).

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