CN219600621U

CN219600621U - XPS extruded sheet with flame retardant construction

Info

Publication number: CN219600621U
Application number: CN202320459624.4U
Authority: CN
Inventors: 梅嘉伟; 余军; 王跃
Original assignee: Wuhan Hansu New Material Co ltd
Current assignee: Wuhan Hansu New Material Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-08-29
Anticipated expiration: 2033-03-13

Abstract

The utility model provides an XPS extruded sheet with a flame-retardant structure, which comprises an XPS extruded sheet body, wherein the XPS extruded sheet body comprises an inner extruded sheet, an upper plate rib and a lower plate rib are fixedly arranged on two sides of the inner extruded sheet, support rods are fixedly arranged between the upper plate rib and the lower plate rib at equal intervals, the inner extruded sheet can be supported through the upper plate rib, the lower plate rib and the support rods, the protection of the inner extruded sheet is increased, the ageing time of the inner extruded sheet is slowed down, splicing between the XPS extruded sheets is facilitated through convex plates and grooves, the XPS extruded sheet can be prevented from corner cheapness or collapse through the upper plate rib, the lower plate rib and the support rods, and the flame-retardant performance of the XPS extruded sheet can be improved through flame-retardant structures such as glass fiber cloth, a flame-retardant layer and the like, and the XPS extruded sheet is convenient to use.

Description

XPS extruded sheet with flame retardant construction

Technical Field

The utility model relates to the technical field of XPS extruded sheets, in particular to an XPS extruded sheet with a flame-retardant structure.

Background

The XPS extruded sheet is a rigid foam plastic sheet manufactured by taking polystyrene resin as a raw material, adding other raw materials and auxiliary materials and polymers, heating and mixing the raw materials and the polymers, simultaneously injecting a catalyst, and then extruding and molding the mixture. XPS extruded sheet has good heat preservation thermal insulation, extensively applies to the external wall heat preservation of building.

The utility model discloses a Chinese patent with publication number of CN213358981U, which provides a surface roughening type groove XPS extruded sheet, comprising an extruded sheet body, wherein grooves are formed in the top surface of the extruded sheet body, a plurality of grooves are formed in the grooves, inclined tables are arranged between the grooves, and roughening is arranged on the surfaces of the inclined tables. This technical scheme is assembled through the mutually supporting of draw-in groove and fixture block, but this XPS extruded sheet does not set up fire-retardant structure, and it can appear ageing phenomenon after long-time use, and this XPS extruded sheet takes place to warp, and thermal-insulated and flame retardant effect reduces to at the in-process of installation, skew or subside appear easily in the corner of this XPS extruded sheet.

Therefore, the utility model provides the XPS extruded sheet with the flame-retardant structure.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the XPS extruded sheet with the flame-retardant structure, so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides an XPS extruded sheet with fire-retardant structure, includes XPS extruded sheet body, XPS extruded sheet body includes interior extruded sheet, interior extruded sheet's both sides are fixed to be provided with upper plate muscle and lower plate muscle, equidistance fixed mounting has the bracing piece between upper plate muscle and the lower plate muscle, the bracing piece passes interior extruded sheet, the equal fixed mounting in the outside of upper plate muscle and lower plate muscle has fire-retardant structure, fire-retardant structure includes glass fiber cloth.

Further, the glass fiber cloth is adhered to the outer sides of the upper plate rib and the lower plate rib through the adhesive layer.

Further, the outside fixed mounting of glass fiber cloth has the flame retardant coating, the flame retardant coating sets up the both sides at XPS extruded sheet body.

Further, grooves are formed in the fireproof layer at the top at equal intervals.

Further, the four corners symmetry of top the flame retardant coating has seted up the locating hole, the inside of last muscle has been seted up to the one end of locating hole.

Further, a groove is formed in one end of the upper plate rib, and a convex plate is fixedly arranged at the other end of the upper plate rib.

Further, a groove is formed in one end of the lower plate rib, and a convex plate is fixedly arranged at the other end of the lower plate rib.

Further, the upper plate rib, the lower plate rib and the supporting rods are all hard plastic products.

The utility model has the beneficial effects that: according to the XPS extruded sheet with the flame-retardant structure, the inner extruded sheet can be supported through the upper plate rib, the lower plate rib and the supporting rods, the ageing time of the inner extruded sheet is slowed down, the protection of the inner extruded sheet can be increased, the XPS extruded sheets can be spliced conveniently through the convex plates and the grooves, the XPS extruded sheets can be prevented from being cheap in corners or collapsing through the upper plate rib, the lower plate rib and the supporting rods, the flame-retardant performance of the XPS extruded sheets can be improved through the flame-retardant structures such as the glass fiber cloth and the flame-retardant layer, and the XPS extruded sheet is convenient to use.

Drawings

FIG. 1 is a block diagram of an XPS extruded sheet with a flame retardant structure according to the present utility model;

FIG. 2 is a front cross-sectional view of an XPS extruded sheet with flame retardant structure according to the present utility model;

FIG. 3 is an enlarged view of the XPS extruded sheet with flame retardant structure at A in FIG. 2 according to the present utility model;

in the figure: 1. a plate rib is arranged; 2. a lower plate rib; 3. a support rod; 4. an inner extruded sheet; 5. glass fiber cloth; 6. a fire-blocking layer; 7. a convex plate; 8. a groove; 9. a groove; 10. and positioning holes.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides an XPS extruded sheet with fire-retardant structure, includes XPS extruded sheet body, XPS extruded sheet body includes interior extruded sheet 4, interior extruded sheet 4's both sides are fixed to be provided with upper plate muscle 1 and lower plate muscle 2, equidistance fixed mounting has bracing piece 3 between upper plate muscle 1 and the lower plate muscle 2, bracing piece 3 passes interior extruded sheet 4, the equal fixed mounting in the outside of upper plate muscle 1 and lower plate muscle 2 has fire-retardant structure, fire-retardant structure includes glass fiber cloth 5, can increase the fire resistance of this XPS through fire-retardant structure, increases the support to this XPS extruded sheet through upper plate muscle 1, lower plate muscle 2 and bracing piece 3.

In this embodiment, glass fiber cloth 5 bonds in the outside of last muscle 1 and lower muscle 2 through the glue film, the outside fixed mounting of glass fiber cloth 5 has flame retardant coating 6, flame retardant coating 6 sets up in the both sides of XPS extruded sheet body, the top slot 9 has been seted up to the inside equidistance of flame retardant coating 6, the top locating hole 10 has been seted up to the four corners symmetry of flame retardant coating 6, the inside at last muscle 1 has been seted up to the one end of locating hole 10, and glass fiber cloth 5 and flame retardant coating 6 all have fire prevention, thermal-insulated fire-retardant function, can fire-retardant, and it is convenient to install PS extruded sheet on the wall through locating hole 10.

In this embodiment, recess 8 has been seted up to the one end of upper bar 1, the other end fixed mounting of upper bar 1 has protruding board 7, recess 8 has been seted up to the one end of lower bar 2, the other end fixed mounting of lower bar 2 has protruding board 7, upper bar 1, lower bar 2 and bracing piece 3 are rigid plastic products, and it is fixed with the glue film to conveniently this XPS extruded sheet through recess 8, can only increase the support to interior extruded sheet 4 through upper bar 1, lower bar 2 and bracing piece 3.

When using this XPS extruded sheet with fire-retardant structure, can support interior extruded sheet 4 through last muscle 1, lower muscle 2 and bracing piece 3, increase the protection to interior extruded sheet 4, slow down its ageing time, splice between this XPS extruded sheet through lug plate 7 and recess 8 is convenient, can prevent through last muscle 1, lower muscle 2 and bracing piece 3 that this XPS extruded sheet from appearing the condition that the corner is cheap or subsides, can increase the fire resistance of this XPS extruded sheet through fire-retardant structure such as glass fiber cloth 5 and flame retardant coating 6, convenient to use.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. XPS extruded sheet with flame retardant architecture, including XPS extruded sheet body, its characterized in that, XPS extruded sheet body is including interior extruded sheet (4), the fixed upper bar (1) and the lower bar (2) that are provided with in the both sides of interior extruded sheet (4), equidistance fixed mounting has bracing piece (3) between upper bar (1) and the lower bar (2), bracing piece (3) pass interior extruded sheet (4), the equal fixed mounting in the outside of upper bar (1) and lower bar (2) has flame retardant architecture, flame retardant architecture includes glass fiber cloth (5).

2. An XPS extruded sheet with flame retardant structure according to claim 1, characterized in that: the glass fiber cloth (5) is adhered to the outer sides of the upper plate rib (1) and the lower plate rib (2) through an adhesive layer.

3. An XPS extruded sheet with flame retardant structure according to claim 2, characterized in that: the glass fiber cloth (5) is fixedly arranged on the outer side of the glass fiber cloth, the fireproof layers (6) are arranged on the two sides of the XPS extruded sheet body.

4. An XPS extruded sheet with flame retardant structure according to claim 3, characterized in that: grooves (9) are formed in the fireproof layer (6) at the top at equal intervals.

5. An XPS extruded sheet with flame retardant structure according to claim 4, wherein: positioning holes (10) are symmetrically formed in four corners of the fireproof layer (6) at the top, and one end of each positioning hole (10) is provided with an inner part of the upper plate rib (1).

6. An XPS extruded sheet with flame retardant structure according to claim 1, characterized in that: one end of the upper plate rib (1) is provided with a groove (8), and the other end of the upper plate rib (1) is fixedly provided with a convex plate (7).

7. An XPS extruded sheet with flame retardant structure according to claim 1, characterized in that: one end of the lower plate rib (2) is provided with a groove (8), and the other end of the lower plate rib (2) is fixedly provided with a convex plate (7).

8. An XPS extruded sheet with flame retardant structure according to claim 1, characterized in that: the upper plate ribs (1), the lower plate ribs (2) and the supporting rods (3) are all hard plastic products.