CN213654103U - Multi-layer glass fiber composite flame-retardant elastic floor - Google Patents
Multi-layer glass fiber composite flame-retardant elastic floor Download PDFInfo
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- CN213654103U CN213654103U CN202022435237.6U CN202022435237U CN213654103U CN 213654103 U CN213654103 U CN 213654103U CN 202022435237 U CN202022435237 U CN 202022435237U CN 213654103 U CN213654103 U CN 213654103U
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Abstract
The utility model discloses a fine compound, fire-retardant type elastic floor of multilayer glass includes extremely down in proper order on the follow: the surface layer comprises a flame-retardant transparent wear-resistant layer and a printed decorative layer from top to bottom; the middle layer comprises 3 or 4 glass fiber layers, and composite middle layers are arranged between the adjacent glass fiber layers and between the glass fiber layers and the printed decorative layer; the bottom layer is a composite bottom material layer or a flame-retardant soft plastic rubber, and a composite middle layer is arranged between the bottom layer and the glass fiber layer. On the basis of the traditional PVC floor, the floor achieves the purposes of reducing the cold and hot expansion coefficient and reducing the physical shrinkage performance by adding a plurality of glass fiber stabilizing layers, and simultaneously increases the thickness of the product, so that the floor is more comfortable to foot after being paved; by adding various adaptive flame-retardant additives and smoke suppression additives into the base material, the product has better fireproof performance, and the smoke density and smoke toxicity of the product are reduced.
Description
Technical Field
The utility model relates to a ground ornamental material's technical field, in particular to fine compound, fire-retardant type elasticity floor of multilayer glass.
Background
The floor paving materials in the current market comprise ceramic tiles, marbles, wood floors, laminate floors, PVC floors and the like, and the ceramic tiles and the marbles have good fireproof performance, but have single appearance, poor decorative performance and inconvenient pavement; the wood floor and the laminate floor are not fireproof, are afraid of water, are easy to expand and deform when heated, and are easy to absorb water and expand to cause mildewing and deformation once water enters;
although the fire-proof grade of the existing PVC floor can reach European and American Bfls1 grade, the existing PVC floor is still not suitable for places with high requirement on fire-proof grade. PVC coiled materials, conventional PVC sheets and flame-retardant PVC floors on the market are simple in structure, poor in foot feeling after being paved and used and similar to the feeling of stepping on substrates (ceramic tiles, cement floors and the like); in addition, the stability of the traditional PVC product is relatively poor, and the coefficient of thermal expansion is high. Although the non-PVC fireproof floor is strong in fireproof capacity and high in fireproof grade, the product is thick in thickness, heavy in weight, inconvenient to pave and not rich in color; the fireproof board base material contains a small amount of glue, so that the environmental protection performance is relatively poor, and the product cannot be recycled, thereby causing resource waste and being environment-friendly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fine compound, fire-retardant type elastic floor of multilayer glass has more user to use when steadily producing the product performance and experiences and feels, adds fire-retardant, presses down the cigarette auxiliary agent in compound substrate, makes it have excellent fire-retardant, presses down functions such as cigarette nature, feature of environmental protection, but the applied place is more extensive.
The utility model provides a fine compound, fire-retardant type elastic floor of multilayer glass includes extremely down in proper order from last:
the surface layer comprises a flame-retardant transparent wear-resistant layer and a printed decorative layer from top to bottom;
the middle layer comprises 3 or 4 glass fiber layers, and composite middle layers are arranged between the adjacent glass fiber layers and between the glass fiber layers and the printed decorative layer;
the bottom layer is a composite bottom material layer or a flame-retardant soft plastic rubber, and a composite middle layer is arranged between the bottom layer and the glass fiber layer.
The composite middle layer and the composite bottom layer are both in the prior art, and the preparation method comprises the following steps: processing aids such as PVC resin powder, a special flame-retardant plasticizer, a heat stabilizer, calcium carbonate, aluminum hydroxide, magnesium hydroxide, a smoke suppressant and the like are mixed, banburied, rolled and sheet-out according to a certain formula proportion to prepare a composite middle material layer and a composite bottom layer with required thickness.
The composite intermediate layer and the composite bottom layer can also contain chopped glass fibers, and the preparation method of the composite intermediate layer and the composite bottom layer containing the chopped glass fibers comprises the following steps: PVC resin powder, a special flame-retardant plasticizer, a heat stabilizer, calcium carbonate, aluminum hydroxide, magnesium hydroxide, chopped glass fiber and other processing aids are mixed, banburied, rolled and sheet-out according to a certain formula proportion to prepare a composite middle material layer and a composite bottom layer with required thickness, wherein the gram weight ratio of the chopped glass fiber is 3-20%.
In some embodiments, the top layer further comprises a UV coating layer or a fluorine-containing material layer disposed over the flame retardant transparent wear layer.
In some embodiments, the fiberglass layer is a mesh or impregnated fiberglass cloth.
In some embodiments, the grammage of the reticulated or impregnated fiberglass cloth is from 30 to 350 g.
In some embodiments, the floor has a thickness of 4 to 10 mm.
Has the advantages that:
the multilayer glass fiber composite and flame-retardant elastic floor achieves the purposes of reducing the cold and hot expansion coefficient and reducing the physical shrinkage performance by adding the multilayer glass fiber stabilizing layer on the basis of the traditional PVC floor, and simultaneously increases the thickness of the product, so that the foot feel is more comfortable after the floor is paved; by adding various adaptive flame-retardant additives and smoke suppression additives into the base material, the product has better fireproof performance, and the smoke density and smoke toxicity of the product are reduced.
Drawings
Fig. 1 is a schematic structural view of a multilayer glass fiber composite flame-retardant elastic floor according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a multilayer glass fiber composite flame-retardant elastic floor according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a multi-layer glass fiber composite flame-retardant elastic floor according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example 1: as shown in figure 1 of the drawings, in which,
the utility model provides a fine compound, fire-retardant type elasticity floor of multilayer glass, includes from last to down in proper order:
a UV coating layer 11;
a flame retardant transparent wear layer 12;
printing the decorative layer 13;
a first composite intermediate layer 21;
a first glass fiber layer 22, which is a dipped glass fiber cloth;
a second composite interlayer 23;
a second glass fiber layer 24, which is a dipped glass fiber cloth;
a third composite interlayer 25;
a third glass fiber layer 26, which is a dipped glass fiber cloth;
a fourth composite interlayer 27;
a composite primer layer 31.
The composite middle layer and the composite bottom layer are both in the prior art, and the preparation method comprises the following steps: processing aids such as PVC resin powder, a special flame-retardant plasticizer, a heat stabilizer, calcium carbonate, aluminum hydroxide, magnesium hydroxide, a smoke suppressant and the like are mixed, banburied, rolled and sheet-out according to a certain formula proportion to prepare a composite middle material layer and a composite bottom layer with required thickness.
The UV coating layer, the flame-retardant transparent wear-resistant layer, the printing decoration layer, the composite intermediate layer, the glass fiber layer, the composite intermediate layer and the composite primer layer are processed into a product through flat plate vulcanization hot press molding or a multilayer hot laminating machine, then the product is subjected to surface treatment and tempering procedures for heat treatment to ensure that the thermal shrinkage performance of the product is stable, and then the product with the required specification is formed through a die punch.
Above-mentioned structure product need carry out surface treatment, can add one deck fluorine-containing material layer in the surface when hot laminating process, and the structure is: the production process and the production sequence of the product are similar to those of the product, and the difference is that the product does not need to be subjected to surface treatment.
In the structure, the gram weight of the dipped fiberglass cloth is 100 g.
Example 2: as shown in figure 2 of the drawings, in which,
the utility model provides a fine compound, fire-retardant type elasticity floor of multilayer glass, includes from last to down in proper order:
a fluorine-containing material layer 41;
a flame retardant transparent wear layer 42;
printing the decorative layer 43;
a first chopped glass fiber containing composite intermediate layer 51;
a first glass fiber layer 52 which is a grid-shaped glass fiber cloth;
a second chopped glass fiber containing composite intermediate layer 53;
a second glass fiber layer 54 which is a grid-shaped glass fiber cloth;
a third chopped glass fiber containing composite intermediate layer 55;
a third glass fiber layer 56, which is a latticed glass fiber cloth;
a fourth chopped glass fiber containing composite intermediate layer 57;
a fourth glass fiber layer 58 which is a latticed glass fiber cloth;
a chopped glass fiber containing composite primer layer 61.
The preparation method of the composite middle layer and the composite bottom layer containing the chopped glass fibers comprises the following steps: PVC resin powder, a special flame-retardant plasticizer, a heat stabilizer, calcium carbonate, aluminum hydroxide, magnesium hydroxide, chopped glass fiber and other processing aids are mixed, banburied, rolled and sheet-out according to a certain formula proportion to prepare a composite middle material layer and a composite bottom layer with required thickness, wherein the gram weight ratio of the chopped glass fiber is 3-20%.
The structure product comprises 4 glass fiber layers, and the structure is as follows: a fluorine-containing material layer, a flame-retardant transparent wear-resistant layer, a printed decorative layer, a composite intermediate layer, a glass fiber layer, a composite primer layer and the same production process as that of the product in the embodiment 1.
In the above structure, the net-shaped glass fiber cloth has a grammage of 30 g.
Example 3: as shown in figure 3 of the drawings,
a fluorine-containing material layer 71;
a flame retardant transparent wear layer 72;
printing a decorative layer 73;
a first composite interlayer 81;
a first glass fiber layer 82 which is a latticed glass fiber cloth;
a second composite interlayer 83;
a second glass fiber layer 84, which is a grid-shaped glass fiber cloth;
a third composite intermediate layer 85;
a third glass fiber layer 86 which is a latticed glass fiber cloth;
a fourth composite interlayer 87;
flame retardant flexible plastic skin 91.
The bottom layer is fire-retardant soft plastic skin among this structure product, and the structure is: the production process of the product is the same as that of the product in the example 1.
In the above structure, the weight of the mesh-shaped glass fiber cloth is 350 g.
The multilayer glass fiber composite and flame-retardant elastic floor achieves the purposes of reducing the cold and hot expansion coefficient and reducing the physical shrinkage performance by adding the multilayer glass fiber stabilizing layer on the basis of the traditional PVC floor, and simultaneously increases the thickness of the product, so that the foot feel is more comfortable after the floor is paved; by adding various adaptive flame-retardant additives and smoke suppression additives into the base material, the product has better fireproof performance, and the smoke density and smoke toxicity of the product are reduced.
Compared with the traditional floor, the multilayer glass fiber composite and flame-retardant elastic floor has the following advantages:
1. the product has the functions and effects of no toxicity, no smell, environmental protection, durability, skid resistance, water resistance, sound absorption, rich colors and the like of the traditional PVC elastic floor.
2. The product is relatively thick (4.0-10 mm) and is softer, and the product has soft and elastic foot feel.
3. The product has excellent flame retardance and smoke suppression, is more environment-friendly to use and has wider application places.
4. The product has excellent size stability, and after long-term normal use, the product has no obvious splicing gap.
5. The product has excellent cold and hot expansion performance (smaller cold and hot expansion coefficient), can relax the use requirement on the ambient temperature, and has wider application range.
6. The product can be recycled, and resource waste is avoided.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these should also be considered as within the scope of the present invention.
Claims (5)
1. The utility model provides a fine compound, fire-retardant type elasticity floor of multilayer glass, its characterized in that includes from last to down in proper order:
the surface layer comprises a flame-retardant transparent wear-resistant layer and a printed decorative layer from top to bottom;
the middle layer comprises 3 or 4 glass fiber layers, and composite middle layers are arranged between the adjacent glass fiber layers and between the glass fiber layers and the printed decorative layer;
the bottom layer is a composite bottom material layer or a flame-retardant soft plastic rubber, and a composite middle layer is arranged between the bottom layer and the glass fiber layer.
2. The multilayer glass fiber composite and flame retardant elastic floor as claimed in claim 1, wherein the surface layer further comprises a UV coating layer or a fluorine-containing material layer, and the UV coating layer or the fluorine-containing material layer is arranged above the flame retardant transparent wear-resistant layer.
3. The multilayer glass fiber composite and flame retardant elastic floor as claimed in claim 1, wherein the glass fiber layer is a latticed or impregnated glass fiber cloth.
4. The multilayer glass fiber composite, flame retardant resilient floor of claim 3, wherein the grammes weight of the latticed or dipped fiberglass cloth is 30 to 350 g.
5. The multilayer glass fiber composite flame-retardant elastic floor as claimed in claim 1, wherein the thickness of the floor is 4 to 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022435237.6U CN213654103U (en) | 2020-10-28 | 2020-10-28 | Multi-layer glass fiber composite flame-retardant elastic floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022435237.6U CN213654103U (en) | 2020-10-28 | 2020-10-28 | Multi-layer glass fiber composite flame-retardant elastic floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213654103U true CN213654103U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022435237.6U Active CN213654103U (en) | 2020-10-28 | 2020-10-28 | Multi-layer glass fiber composite flame-retardant elastic floor |
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| Country | Link |
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| CN (1) | CN213654103U (en) |
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