CN204059857U

CN204059857U - A kind of calcite foaming floor

Info

Publication number: CN204059857U
Application number: CN201420463684.4U
Authority: CN
Inventors: 覃月平
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-18
Filing date: 2014-08-18
Publication date: 2014-12-31
Anticipated expiration: 2024-08-18

Abstract

The utility model provides a kind of calcite foaming floor, and the bottom on floor adopts calcite foamed substrate, and surface layer is composite bed, and its orlop is PVC moulding layer, and intermediate layer is the color rete of PVC, and the superiors are PVC surface layer; Bottom and surface layer are by PUR glue bond, bottom is hollow-core construction, the cross section of bottom is evenly equipped with row's ellipse hole, floor is respectively equipped with ellipse arc tongue-and-groove and ellipse arc tenon along on the side, two, left and right of ellipse hole orientation, the elliptic arc partial shape of ellipse arc tenon is increase along the outer radially constant amplitude of ellipse hole of the rightmost side to be formed, and the ellipse hole of the rightmost side is enclosed within ellipse arc tenon; The shape of ellipse arc tongue-and-groove and the mating shapes of ellipse arc tenon.This floor adopts calcite foamed board as substrate, and has more reasonably structure, and density is less, and weight is lighter, and better as floor stressing conditions, is not easy distortion.

Description

A kind of calcite foaming floor

Technical field

The utility model relates to a kind of floor, and specifically a kind of calcite foaming floor, belongs to building material field.

Background technology

The floor decorative material that current building materials industry is commonly used is generally wooden floor, solid wood multi-layer composite floor board, consolidated floor, ceramic tile etc.Wooden floor has nature, high-grade, luxurious quality, but it does not overcome water-swellable, and dry characteristic of shrinking, does not reach flame retardant effect yet, also can produce because of moist and go mouldy and damage by worms.Solid wood multi-layer composite floor board passes through the artificial modified part of properties of solid wood, reduce floor in use mass dryness fraction, humidity on the impact of its size, but still cannot avoid completely, also cannot overcome in addition bring because of moist go mouldy and damage by worms, and the urea-formaldehyde resin adhesive adopted during its bonding or bi-component cold glue easily decompose and produce the hazardous substances such as formaldehyde, harm to a certain degree can be caused to human body.Consolidated floor is the woodwork material of Prof. Du Yucang, surface is alundum (Al2O3) wearing layer veneer, abrasion resistance is high, but it does not overcome this drawback of water-swellable, and can go mouldy, damage by worms, also containing a certain amount of formaldehyde and heavy metal and hazardous substances, Long-Time Service can have a certain amount of injury to human body.Ceramic tile is inexpensive, it is permanent, not water funk to use, fire protection flame retarding, do not go mouldy, can not damage by worms, but feel is in use uncomfortable, ice-cold hard, run into overcast and rainy surface and can adsorb aqueous vapor, easily cause the article such as room interior walls, furniture and household electrical appliances to damage because humidity is too high, the glaze of ceramic tile surface often has certain radioactivity in addition, can bring impact to health.

In recent years, market have also appeared one to utilize calcite to manufacture stone to mould floor.The main component of calcite is calcium carbonate (CaCO ₃), modal in natural whiting is exactly it.The premium properties such as calcite has thermal conductivity, soundness, water imbibition, airtight, sound insulation, can polish, is widely used in the fields such as building materials, building, chemical industry.Calcite stone is moulded floor and is generally adopted calcite stone flour to be primary raw material, polyvinyl chloride resin is major auxiliary burden, add some plastic additives again, then floor base material is formed by the extrusion molding of plastic extruder high temperature, and then through sanding, machine, the operations such as high-fidelity solid wood texture chromatography, finally use UV(ultraviolet light again) technical finesse surface, form calcite stone thus and mould ground board finished product.Compared to general floorings, this stone is moulded floor and is had energy-conservation, low-carbon (LC), environmental protection, protection against the tide, fire-retardant, can the advantage such as recycled for multiple times, meets the principle of energy-saving and emission-reduction that country advocates and the sustainable recycling of resource.But this type of stone is moulded floor and also be there is certain shortcoming, because its density of material is large, than heavy, thus the cost of transportation substantially increased in intermediate links and human cost, the load-bearing of building is also added largely during use, its corresponding structure design is also reasonable not in addition, adds the waste that man-hour often causes material.

Utility model content

The purpose of this utility model is to provide the more light calcite foamed board (calcium carbonate foamed board) of a kind of employing as substrate, and there is the calcite foaming floor of more reasonably structure, this floor adopts unique structure, density is less, weight is lighter, and better as floor stressing conditions, be not easy distortion.

The concrete technical scheme that the utility model is taked is as follows:

A kind of calcite foaming floor, it is characterized in that: floor comprises bottom and surface layer, wherein bottom adopts calcite foamed substrate, and surface layer is composite bed, and its orlop is PVC moulding layer, and intermediate layer is the color rete of PVC, and the superiors are PVC surface layer; Bottom and surface layer are by PUR glue (Polyurethane Reactive, moisture-curable reaction type polyurethane hot-melt adhesive) bonding, bottom is hollow-core construction, the cross section of bottom is evenly equipped with row's ellipse hole, floor is respectively equipped with ellipse arc tongue-and-groove and ellipse arc tenon along on the side, two, left and right of ellipse hole orientation, the elliptic arc partial shape of ellipse arc tenon is increase along the outer radially constant amplitude of ellipse hole of the rightmost side to be formed, and the ellipse hole of the rightmost side is enclosed within ellipse arc tenon; The shape of ellipse arc tongue-and-groove and the mating shapes of ellipse arc tenon.

The thickness of the PVC moulding layer of described surface layer is that the color rete of 1.5 ~ 2mm, PVC adopts the color film of emulation PVC, and the thickness of PVC surface layer is 0.3 ~ 0.7mm, and abrasion resistance reaches 6000 ~ 10000 turns.

Calcite foaming floor of the present utility model tool has the following advantages:

The release of the hazardous substancess such as compare with normal conventional floor, this calcite foaming floor is by the impact of mass dryness fraction, humidity, and size is more stable, and insect protected, mildew-resistant, crack resistence, distortion-free effect are better, also waterproof, fire-retardant, formaldehydeless, can recycled for multiple times.

Mould floor with conventional calcite stone to compare, this calcite foaming floor is due to substrate employing calcite foamed board, and adopt porous hollow structure, both alleviated the weight on floor, and by the through hole on substrate, the active force on surface can have been disperseed again, improve the bearing capacity of sheet material self, too increase intensity, disperseed internal stress, make floor be not easy to produce distortion, the design of hollow and micro-pore of foamed substrate inside combine and also improve the sound-absorbing effect of sheet material.Through hole employing ellipse is also the design of its uniqueness in addition, the force dispersion in its front more effectively can be conducted to the solid frame part on both sides by ellipse hole, therefore better than the stressed effect of common rectangular through-hole, if and through hole is positive circular, although also have good stressed effect, but the restricted diameter of positive manhole can smaller in the thickness of substrate, its hollow area built is large not as ellipse hole, and the manufacture difficulty of its extrusion molding dies can be higher and be easy to damage.

This floor adopts ellipse arc tongue-and-groove and tenon to carry out mutual snap close splicing in addition, mating face is longer, engage more firm, and tongue-and-groove and tenon are and process with outermost ellipse hole, effectively can reduce spillage of material, the stressed also more all even of spliced ground slab integral is stablized.

Accompanying drawing explanation

Fig. 1 is the cross-sectional view on calcite of the present utility model foaming floor;

Fig. 2 is the cross-sectional view of calcite of the present utility model foaming floor when splicing between two.

In figure: 1-bottom, 2-surface layer, 2.1-PVC surface layer, the color rete of 2.2-PVC, 2.3-PVC moulding layer, 3-ellipse hole, 4-ellipse arc tongue-and-groove, 5-ellipse arc tenon.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described further.

As shown in Figure 1, this calcite foaming floor comprises bottom 1 and surface layer 2, and wherein bottom 1 adopts calcite foamed substrate, surface layer 2 is composite bed, its orlop is PVC moulding layer 2.3, and intermediate layer is the color rete 2.2 of PVC, and the superiors are the PVC surface layer 2.1 of high-resolution high abrasion.Bottom 1 and surface layer 2 are by PUR glue bond, and PUR glue can not decompose generation formaldehyde, belongs to the glue of environment protection health.The bottom 1 on floor is hollow-core construction, the cross section of bottom 1 is evenly equipped with row's ellipse hole 3, floor is respectively equipped with ellipse arc tongue-and-groove 4 and ellipse arc tenon 5 along on the side, two, left and right of ellipse hole 3 orientation, the elliptic arc partial shape of ellipse arc tenon 5 is that radially constant amplitude increase is formed outside the ellipse hole 3 of the rightmost side, and the ellipse hole 3 of the rightmost side is enclosed within ellipse arc tenon 5; The shape of ellipse arc tongue-and-groove 4 and the mating shapes of ellipse arc tenon 5.

The thickness of the PVC moulding layer 2.3 of described surface layer 2 is 1.5 ~ 2mm, many-sided can mould the sensory effects in plate face, as scraggly embossment sense, and the wire drawing sense that the depth is orderly and soft comfortable feel.The color rete 2.2 of PVC adopts the color film of the PVC of high emulation, fully can ensure that the sense of reality of floor surface pattern, and numerous pattern such as wood grain, carpet line, marble grain can be provided for customer selecting.The thickness of the PVC surface layer 2.1 of high-resolution high abrasion is 0.3 ~ 0.7mm, and its abrasion resistance can reach 6000 ~ 10000 turns, meets the floor finiss in any public place.

As shown in Figure 2, this calcite foaming floor adopts ellipse arc tongue-and-groove 4 and tenon 5 to carry out mutual snap close splicing when splicing between two, therefore the circular arc mating face of snap close is longer, make the joint on floor between two more firm, and ellipse arc tongue-and-groove 4 and tenon 5 are and process with outermost ellipse hole 3, effectively spillage of material can be reduced, between two after floor splicing, below stitching portion, still there is ellipse hole 3, make the stressed also more all even stable of spliced ground slab integral.

Claims

1. a calcite foaming floor, it is characterized in that: floor comprises bottom (1) and surface layer (2), wherein bottom (1) adopts calcite foamed substrate, surface layer (2) is composite bed, its orlop is PVC moulding layer (2.3), intermediate layer is the color rete (2.2) of PVC, and the superiors are PVC surface layer (2.1); Bottom (1) and surface layer (2) are by PUR glue bond, bottom (1) is hollow-core construction, the cross section of bottom (1) is evenly equipped with row's ellipse hole (3), floor is respectively equipped with ellipse arc tongue-and-groove (4) and ellipse arc tenon (5) along on the side, two, left and right of ellipse hole (3) orientation, the elliptic arc partial shape of ellipse arc tenon (5) be along the rightmost side ellipse hole (3) outward radially constant amplitude increase and formed, the ellipse hole (3) of the rightmost side is enclosed within ellipse arc tenon (5); The shape of ellipse arc tongue-and-groove (4) and the mating shapes of ellipse arc tenon (5).

2. floor according to claim 1, it is characterized in that: the thickness of the PVC moulding layer (2.3) of described surface layer (2) is 1.5 ~ 2mm, the color rete (2.2) of PVC adopts the color film of emulation PVC, and the thickness of PVC surface layer (2.1) is 0.3 ~ 0.7mm, and abrasion resistance reaches 6000 ~ 10000 turns.