CN209603438U - Insulated Waterproof and Flame Retardant Composite Flooring - Google Patents

Abstract

The utility model discloses a waterproof fire-retardant laminate flooring of thermal-insulated type, the plate body includes the surface decoration layer that from the top set gradually downwards, fire-retardant surface course, the insulating layer, fire-retardant sandwich layer, fire-retardant bottom and waterproof layer, the surface decoration layer is including the basement membrane layer that sets gradually, printing layer and wearing layer, still be provided with first connecting portion and second connecting portion on the plate body, first connecting portion last first connecting mechanism is including setting up the short sand grip on long side and the short side of plate body on the long side, second connecting mechanism on the second connecting portion is including setting up the short recess on long recess on another long side of plate body and another short side, first connecting portion, the second connecting portion, long sand grip, the end sand grip, all include the waterproof layer that the extroversion-in set gradually on long recess and the short recess, antidetonation layer and flame retardant coating. The utility model provides a waterproof fire-retardant laminate flooring of thermal-insulated type has fine fire-retardant water-proof effects, promotes the waterproof and fireproof performance of floor junction.

Description

Insulated Waterproof and Flame Retardant Composite Flooring

technical field

The utility model relates to the technical field of decoration, in particular to a heat-insulating waterproof and flame-retardant composite floor.

Background technique

Laminate flooring is one of the types of floors, but the natural structure of the floor material is artificially changed to achieve a floor whose physical properties meet the expected requirements. Laminate flooring often refers to laminated wood flooring and solid wood composite flooring in the market. The flame retardant requirements of composite flooring are to reduce the burning rate of the floor, reduce or retard the speed of flame propagation and accelerate the carbonization process of the burning surface, which is very important for home decoration.

In order to improve the waterproof and flame-retardant effect of the floor, the utility model patent with the application number 201820424850.8 and the name "A Solid Wood Veneer Composite Waterproof Floor" provides a waterproof and flame-retardant floor. The floor includes a base material layer, and the base material is Waterproof material: stone-plastic sheet, wood-plastic sheet or stone-plastic-wood-plastic composite sheet, the top of the substrate layer is laminated with wood cortex as a decorative layer, and the bottom of the substrate layer is pasted with elastic material as a balance layer; the top of the decorative layer is from bottom to top A water-based dyeing layer, a UV primer layer, and a UV topcoat layer are arranged in sequence; a waterproof layer is coated on the side of the floor. The floor provided by the utility model has good waterproof performance, expands the scope of use requirements, and has stronger adaptability. Under the premise that modern decoration materials have high requirements for flame retardancy, this wooden floor lacks a flame-retardant layer and does not have the ability to resist fire. Poor waterproof and fireproof performance, there are potential safety hazards.

Utility model content

The purpose of this utility model is to provide a heat-insulating waterproof and flame-retardant composite floor to solve the above-mentioned deficiencies in the prior art.

In order to achieve the above object, the utility model provides the following technical solutions:

A heat-insulating waterproof and flame-retardant composite floor, including a board body, the board body includes a flame-retardant core layer, and the flame-retardant core layer includes a base material layer and a flame-resistant structure arranged on the base material layer, A surface decoration layer, a flame retardant surface layer and a heat insulation layer are sequentially arranged on the flame retardant core layer from top to bottom, and a flame retardant bottom layer and a waterproof layer are sequentially arranged under the flame retardant core layer from top to bottom, The surface decoration layer includes a bottom film layer, a printing layer and a wear-resistant layer arranged in sequence; a first connection part and a second connection part are also arranged on the board body, and the first connection part and the second connection part are arranged along the The sides of the boards are arranged and connected to each other, the first connecting part is provided with a first connecting mechanism, and the first connecting mechanism includes a long protruding strip and a short protruding strip arranged on a long side of the board. The short protrusion on the side, the second connection part is provided with a second connection mechanism, the second connection mechanism includes a long groove arranged on the other long side of the board and another short side The short groove on the side, the width of the first connection part is greater than the width of the long and short protrusions, the width of the second connection part is greater than the groove depth of the long groove and the short groove, The width of the first connecting portion is greater than the width of the second connecting portion, and the first connecting portion, the second connecting portion, the long ridge, the end ridge, the long groove and the short groove all include A waterproof layer, an earthquake-resistant layer and a fireproof layer are arranged in sequence.

For the above-mentioned heat-insulating waterproof and flame-retardant composite floor, strip-shaped opening grooves are provided at the groove bottoms of the long grooves and the short grooves, and the strip-shaped opening grooves are arranged along the length of the long grooves and the short grooves. The longitudinal direction is set, and the strip-shaped opening groove is filled with flame retardants.

In the above-mentioned heat-insulating waterproof and flame-retardant composite floor, a plurality of cylindrical restricting blocks are arranged on the short convex strip, and the plurality of cylindrical restricting blocks are arranged along the length direction of the short convex strip, and the short groove Correspondingly, there are a plurality of restricting holes for the cylindrical restricting block to be embedded; the cylindrical restricting block includes a fixed end and an insertion end, and the fixed end is connected to the short convex strip, from the fixed end to the In the direction of the insertion end, the radial dimension of the cylindrical restriction block gradually decreases.

In the heat-insulating waterproof and flame-retardant composite floor above, the flame-retardant surface layer includes a veneer and a first flame-retardant part arranged on the surface of the veneer, and the flame-retardant bottom layer includes the veneer and the first flame-retardant part arranged on the surface The second flame retardant part on the surface of the veneer.

In the above-mentioned heat-insulating waterproof and flame-retardant composite floor, the printed layer is provided with a pattern, and the surface of the wear-resistant layer is provided with a wear-resistant part, and the wear-resistant part includes wear-resistant particles and wear-resistant strips. The abrasive grains are arranged corresponding to the wear-resistant strips to form a triangular wear-resistant pattern.

In the above technical solution, the heat-insulating waterproof and flame-retardant composite floor provided by the utility model includes a board body, and the board body includes a surface decoration layer, a flame-retardant surface layer, a heat-insulating layer, and a flame-retardant core arranged in sequence from top to bottom. layer, flame retardant bottom layer and waterproof layer. The surface decoration layer includes a bottom film layer, a printing layer and a wear-resistant layer arranged in sequence. The bottom film layer of the surface decoration layer has good surface rigidity, wear resistance and heat resistance, and will not burn Produce and release toxic substances, which is conducive to escape in case of fire. The combination of flame-retardant surface layer, flame-retardant core layer and flame-retardant bottom layer makes the floor have a good flame-retardant effect, and the waterproof layer makes the floor have good waterproof performance. The side is provided with a first connection part and a second connection part respectively, the first connection part and the second connection part are respectively provided with a first connection mechanism and a second connection mechanism, the first connection part, the second connection The waterproof layer, the shockproof layer and the fireproof layer are arranged sequentially from the outside, the first connection mechanism and the second connection mechanism, so that the connection between the floor and the floor has fireproof performance, thereby further increasing the fire resistance and waterproof of the floor Excellent performance, thus expanding the scope of use requirements, making the floor more adaptable.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. For some embodiments described, those skilled in the art can also obtain other drawings according to these drawings.

Fig. 1 is a schematic structural view of the heat-insulating waterproof and flame-retardant composite floor provided by the embodiment of the present invention;

Fig. 2 is the plan view of the board body that the utility model embodiment provides;

Fig. 3 is a cross-sectional view of the board body provided by the embodiment of the present invention.

Explanation of reference signs:

1. Board body; 1.1. Surface decoration layer; 1.1.1. Bottom film layer; 1.1.2. Printing layer; 1.1.3. Wear-resistant layer; 1.2. Flame-retardant surface layer; 1.3. Heat insulation layer; 1.4. Combustion core layer; 1.5, flame retardant bottom layer; 1.6, waterproof layer; 2, first connection part; 2.1, long convex strip; 2.2, short convex strip; 2.3, cylindrical limiting block; Long groove; 3.2, short groove; 3.3, strip-shaped opening groove; 3.4, restricted hole; 4, fireproof layer; 5, earthquake-resistant layer.

Detailed ways

In order to make those skilled in the art better understand the technical solution of the utility model, the utility model will be further introduced in detail below in conjunction with the accompanying drawings.

As shown in Figures 1-3, a heat-insulating waterproof and flame-retardant composite floor provided by the embodiment of the utility model includes a board body 1, and the board body 1 includes a flame-retardant core layer 1.4, and the flame-retardant core layer 1.4 includes a base material layer and the flame retardant structure arranged on the substrate layer, the surface decoration layer 1.1, the flame retardant surface layer 1.2 and the heat insulation layer 1.3 are arranged on the flame retardant core layer 1.4 from top to bottom, and the flame retardant core layer 1.4 A flame-retardant bottom layer 1.5 and a waterproof layer 1.6 are arranged sequentially from top to bottom, and the surface decoration layer 1.1 includes a bottom film layer 1.1.1, a printing layer 1.1.2 and a wear-resistant layer 1.1.3 arranged in sequence; There are a first connecting part 2 and a second connecting part 3, the first connecting part 2 and the second connecting part 3 are arranged along the side of the plate body 1 and connected to each other, the first connecting part 2 is provided with a first connecting mechanism, the first The connection mechanism includes a long convex strip 2.1 arranged on a long side of the board body 1 and a short convex strip 2.2 on a short side. The second connection part 3 is provided with a second connection mechanism. The second connection mechanism includes a The long groove 3.1 on the other long side of the plate body 1 and the short groove 3.2 on the other short side, the width of the first connecting part 2 is greater than the width of the long convex strip 2.1 and the short convex strip 2.2, the second connection The width of the part 3 is greater than the groove depth of the long groove 3.1 and the short groove 3.2, the width of the first connecting part 2 is greater than the width of the second connecting part 3, the first connecting part 2, the second connecting part 3, the long convex strip 2.1 , the end convex strip, the long groove 3.1 and the short groove 3.2 all include a waterproof layer 1.6, an anti-seismic layer 5 and a fireproof layer 4 arranged sequentially from the outside to the inside;

Specifically, the board body 1 includes multiple layers arranged in sequence. The flame-retardant core layer 1.4 is the main structure of the board body 1. The flame-retardant core layer 1.4 includes a base material layer. Density board, flame-retardant finger-jointed board or jigsaw board, the thickness of the flame-retardant core layer 1.4 is between 8mm and 15mm, and the flame-retardant mechanism set on the base material can be the flame-retardant agent in the flame-retardant multi-layer board, flame-retardant high Density board, flame-retardant finger-jointed board or the protective layer formed on the jigsaw board, so as to isolate or dilute the oxygen supply, decompose in case of high temperature, release a large amount of non-combustible gas or water vapor, dilute the flammable gas released during wood pyrolysis, and block As the temperature of the wood rises, it is difficult to reach the temperature required for pyrolysis; the flame-retardant mechanism can also be formed by physically treating flame-retardant multilayer boards, flame-retardant high-density boards, flame-retardant finger-jointed boards or jigsaw panels Flame retardant structure, surface decoration layer 1.1, flame retardant surface layer 1.2 and heat insulation layer 1.3 are arranged in sequence from top to bottom on the flame retardant core layer 1.4, surface decoration layer 1.1 includes bottom film layer 1.1.1, printing Layer 1.1.2 and wear-resistant layer 1.1.3, the bottom film layer 1.1.1 is a polypropylene (PP) decorative film layer, polypropylene (PP) decorative film layer has good surface stiffness, wear resistance and heat resistance, even if burned No toxic substances are released, which is conducive to escape in case of fire. The base layer adhesive is provided on the bottom film layer 1.1.1, so as to realize the connection between the bottom film layer 1.1.1 and the flame-retardant surface layer 1.2. The flame-retardant surface layer 1.2 consists of The sliced veneer is formed by flame retardant treatment. The veneer can be treated with a flame retardant, or it can be a flame retardant structure formed by physically treating the veneer. Under the flame retardant core layer 1.4, there are sequentially arranged Flame retardant bottom layer 1.5 and waterproof layer 1.6, similarly, flame retardant bottom layer 1.5 includes a veneer and a flame retardant part arranged on the surface of the veneer, the sliced veneer is flame retardant treated to form a flame retardant part, and the flame retardant part can be a flame retardant It can also be a flame-retardant structure formed by physical treatment of the veneer. The waterproof layer 1.6 is composed of a waterproof film with a thickness between 0.05mm and 0.15mm. The flame-retardant surface layer 1.2 and the flame-retardant The thickness of the fire bottom layer 1.5 is between 1mm and 3mm, and the heat insulation layer 1.3 is composed of glass fiber airgel felt with a thickness of 1mm to 4mm. Very good surface rigidity, even if it burns, it will not release toxic substances, which is conducive to escape in case of fire. The surface layer, core layer and bottom layer are made of flame retardant treated veneer and bonded with flame retardant adhesive, which has a good flame retardant effect. Glass fiber airgel felt is used between the surface layer, bottom layer and core layer, which can further Improve the flame isolation performance of the existing wooden boards, prevent the spread of fire, and leave greater opportunities for fire fighting, property transfer, and personnel escape.

In this embodiment, both the first connecting part 2 and the second connecting part 3 are arranged along the side of the board body 1, the first connecting part 2 is arranged along one long side and one short side of the board body 1, and the second connecting part The part 3 is arranged along the other long side and the other short side of the plate body 1, and the first connecting part 2 and the second connecting part 3 are connected to each other to form an annular connecting part arranged in the circumferential direction of the plate body 1. The connecting part 2 is provided with a first connecting mechanism, and the first connecting mechanism includes a long convex strip 2.1 arranged on a long side of the plate body 1 and a short convex strip 2.2 on a short side, and the long convex strip 2.1 and the short convex strip 2.1 The protruding strip 2.2 can also be provided with a restricting part or a locking part, so as to facilitate its fixing and connection. The second connecting part 3 is provided with a second connecting mechanism, and the second connecting mechanism includes a The long groove 3.1 on one side and the short groove 3.2 on the other short side can also be provided with restricting parts or locking parts in the long groove 3.1 and the short groove 3.2, so as to facilitate the adjustment of the long convex strip 2.1 and the short groove. The restriction and fixation of the convex strip 2.2, the width of the first connecting part 2 is greater than the width of the long convex strip 2.1 and the short convex strip 2.2, and the width of the second connecting part 3 is greater than the groove depth of the long groove 3.1 and the short groove 3.2, so that When the long convex strip 2.1 and the short convex strip 2.2 are correspondingly embedded in the long groove 3.1 and the short groove 3.2, the first connection part 2 and the second connection part 3 can form a connection part correspondingly, which is convenient for the protection of the connection part and increases Waterproof and fireproof effect, the width of the first connecting part 2 is greater than the width of the second connecting part 3, so that after the first connecting mechanism and the second connecting mechanism are connected, at the connection between the board body 1 and the board body 1, the first The connecting part 2 and the second connecting part 3 have the same width, and the first connecting part 2, the second connecting part 3, the long convex strip 2.1, the end convex strip, the long groove 3.1 and the short groove 3.2 all include the The waterproof layer 1.6, the anti-seismic layer 5 and the fireproof layer 4 are set, and the connection between the board body 1 and the board body 1 has waterproof performance through the waterproof layer 1.6, and the anti-seismic layer 5 increases the buffer between the board body 1 and the board body 1 As a result, it plays a protective role in the process of installing the board body 1. The fireproof layer 4 makes the connection between the board body 1 and the board body 1 have a good fireproof effect, thereby improving the overall fireproof and waterproof performance of the floor and expanding the Use the demand range for greater adaptability.

The heat-insulating waterproof and flame-retardant composite floor provided by the embodiment of the utility model includes a board body 1, and the board body 1 includes a surface decoration layer 1.1, a flame-retardant surface layer 1.2, a heat-insulation layer 1.3, a flame-retardant Core layer 1.4, flame retardant bottom layer 1.5 and waterproof layer 1.6, surface decoration layer 1.1 includes bottom film layer 1.1.1, printing layer 1.1.2 and wear-resistant layer 1.1.3 arranged in sequence, bottom film layer 1.1 of surface decoration layer 1.1 .1 It has very good surface rigidity, wear resistance and heat resistance, even if it burns, it will not release toxic substances, which is conducive to escape in case of fire. The combination of flame retardant surface layer 1.2, flame retardant core layer 1.4 and flame retardant bottom layer 1.5 makes the floor have Good flame retardant effect. The waterproof layer 1.6 makes the floor have good waterproof performance. The first connection mechanism and the second connection mechanism are respectively arranged on the second connection part 3, and the first connection part 2, the second connection part 3, the first connection mechanism and the second connection mechanism are all arranged in sequence from the outside to the inside of the waterproof layer 1.6. The anti-seismic layer 5 and the fireproof layer 4 make the connection between the floor and the floor have fireproof performance, thereby further increasing the flame-retardant and waterproof performance of the floor, thus expanding the scope of use requirements and making the floor more adaptable.

In this embodiment, preferably, the groove bottoms of the long groove 3.1 and the short groove 3.2 are provided with a strip-shaped opening groove 3.3, and the strip-shaped opening groove 3.3 is arranged along the length direction of the long groove 3.1 and the short groove 3.2, The strip-shaped opening groove 3.3 is filled with flame retardants; the two ends of the strip-shaped opening are closed, and the flame retardant filled in the strip-shaped opening groove 3.3 can release inert gas when burning, thereby diluting the pyrolysis of wood. Combustible gas and inert gas can prevent the spread of fire, leaving greater opportunities for fire fighting, property transfer, and personnel escape. A strip-shaped opening groove can be set in the long groove 3.1 and the short groove 3.2 3.3, a plurality of bar-shaped opening slots 3.3 can also be arranged side by side at intervals as required.

In this embodiment, preferably, a plurality of cylindrical restriction blocks 2.3 are arranged on the short convex strip 2.2, and the plurality of cylindrical restriction blocks 2.3 are arranged along the length direction of the short convex strip 2.2, and a plurality of cylindrical restriction blocks 2.3 are correspondingly arranged in the short groove 3.2 A restricting hole 3.4 for the cylindrical restriction block 2.3 to be embedded; the cylindrical restriction block 2.3 includes a fixed end and an insertion end, the fixed end is connected to the short convex strip 2.2, and the diameter of the cylindrical restriction block 2.3 is in the direction from the fixed end to the insertion end. In the actual installation process, the cylindrical limiting blocks 2.3 are respectively embedded into the limiting holes 3.4, so as to complete the limiting connection between the plate body 1 and the plate body 1, and the radial dimension of the cylindrical limiting block 2.3 gradually Changes, so that it is convenient to embed the cylindrical restriction block 2.3 into the restriction hole 3.4.

In this embodiment, preferably, the flame retardant surface layer 1.2 includes a veneer and a first flame retardant portion arranged on the surface of the veneer, and the flame retardant bottom layer 1.5 includes a veneer and a second flame retardant portion arranged on the surface of the veneer; The first flame retardant part can be that the flame retardant forms a protective layer on the surface of the veneer, thereby delaying the temperature rise of the wood, making it difficult to reach the temperature required for pyrolysis; The flame-retardant structure formed by treatment, similarly, the second flame-retardant part can be a protective layer formed by a flame retardant on the surface of the wood, or a flame-retardant structure formed by physically treating the veneer.

In this embodiment, preferably, the printing layer 1.1.2 is provided with a pattern, and the surface of the wear-resistant layer 1.1.3 is provided with a wear-resistant portion, the wear-resistant portion includes wear-resistant particles and wear-resistant strips, and the wear-resistant particles and wear-resistant The strips are arranged correspondingly to form a triangular wear-resistant pattern; the wear-resistant particles are rubber particles, plastic particles, quartz sand particles or glass microbead particles. The pattern on the printing layer 1.1.2 is designed according to the needs. The wear-resistant particles and wear-resistant strips on the wear-resistant layer 1.1.3 are arranged alternately to increase the wear-resistant strength of the wooden board. At the same time, the wear-resistant particles and wear-resistant The strips combine to form the shape of the pattern, thereby adding to the beauty of the wood plank.

Some exemplary embodiments of the present utility model have been described above only by way of illustration. Undoubtedly, for those skilled in the art, without departing from the spirit and scope of the present utility model, various Modifications are made to the described embodiments. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims (5)

1. A heat-insulating waterproof and flame-retardant composite floor, comprising a board body, characterized in that the board body includes a flame-retardant core layer, and the flame-retardant core layer includes a base material layer and is arranged on the base material layer The flame-retardant structure, the surface decoration layer, the flame-retardant surface layer and the heat insulation layer are sequentially arranged on the flame-retardant core layer from top to bottom, and the flame-retardant core layer is sequentially arranged from top to bottom A bottom layer and a waterproof layer, the surface decoration layer includes a bottom film layer, a printing layer and a wear-resistant layer arranged in sequence; The board is also provided with a first connecting portion and a second connecting portion, the first connecting portion and the second connecting portion are arranged along the sides of the board and connected to each other, and the first connecting portion is provided with The first connecting mechanism, the first connecting mechanism includes a long protruding strip arranged on a long side of the board body and a short protruding strip on a short side, the second connecting part is provided with a second connecting mechanism, the second connection mechanism includes a long groove on the other long side of the board and a short groove on the other short side, the width of the first connection part is larger than the long protrusion The width of the strip and the short convex strip, the width of the second connection part is greater than the groove depth of the long groove and the short groove, the width of the first connection part is greater than the width of the second connection part, the The first connecting part, the second connecting part, the long convex strip, the end convex strip, the long groove and the short groove all include a waterproof layer, an anti-seismic layer and a fireproof layer sequentially arranged from outside to inside. 2. The heat-insulating waterproof and flame-retardant composite floor according to claim 1, characterized in that, strip-shaped opening grooves are provided at the bottom of the long groove and the short groove, and the strip-shaped opening The grooves are arranged along the length direction of the long grooves and the short grooves, and the strip-shaped open grooves are filled with flame retardants. 3. The heat-insulating waterproof and flame-retardant composite floor according to claim 1, wherein a plurality of cylindrical restriction blocks are arranged on the short convex strip, and a plurality of cylindrical restriction blocks are arranged along the short convex strip. The length direction of the bar is arranged, and a plurality of restriction holes for the cylindrical restriction block to be embedded are correspondingly arranged in the short groove; The cylindrical restriction block includes a fixed end and an insertion end, the fixed end is connected to the short protrusion, and in the direction from the fixed end to the insertion end, the radial dimension of the cylindrical restriction block gradually decrease. 4. The heat-insulating waterproof and flame-retardant composite floor according to claim 1, wherein the flame-retardant surface layer includes a single board and a first flame-retardant part arranged on the surface of the single board, and the flame-retardant The bottom layer includes the veneer and the second flame retardant part arranged on the surface of the veneer. 5. The heat-insulating waterproof and flame-retardant composite floor according to claim 1, wherein the printed layer is provided with a pattern, and the surface of the wear-resistant layer is provided with a wear-resistant part, and the wear-resistant part includes Wear-resistant particles and wear-resistant strips, the wear-resistant particles and the wear-resistant strips are arranged correspondingly to form a triangular wear-resistant pattern.