CN210733466U

CN210733466U - Reinforced PVC (polyvinyl chloride) sports floor adhesive

Info

Publication number: CN210733466U
Application number: CN201921371714.8U
Authority: CN
Inventors: 刘晓娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-06-12
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a strenghthened type PVC motion ground is glued, including the wearing layer, the below of wearing layer has set gradually enhancement layer and basic unit. The utility model discloses, when production, can be according to gluey actual installation environment and demand in ground, select the glass fiber cloth with different specifications, PET polyester woven cloth, glass fiber net cloth, one or more in coarse grid cloth and the polyester net cloth combine together with the enhancement layer, can effectively improve the tensile ability that ground glued, make ground glue difficult production tensile deformation, effectively avoid gluing the deformation because of expend with heat and contract with cold and lead to ground, the top is equipped with the enhancement layer that strengthens adding the layer simultaneously, effectively increased ground gluey shock resistance, the restoring force of ground gluing has been increased, avoid ground gluing to appear irreversible sunkenly because of reaching the gravity limit value, guarantee ground and glue longer life.

Description

Reinforced PVC (polyvinyl chloride) sports floor adhesive

Technical Field

The utility model relates to a PVC motion ground glues technical field, especially relates to a strenghthened type PVC motion ground glues.

Background

The PVC sports ground adhesive is produced by using polyvinyl chloride and its copolymer resin as main material, adding stuffing, plasticizer, stabilizer, coloring agent and other supplementary material, and through coating process or rolling, extruding or extruding process on continuous sheet base material, and is laminated with multilayer structure, and has weight of 2-3 KG/sq m, less than 10% of common ground material, normal service life of 6-10 years.

However, the floor mat is made of polyvinyl chloride material, the texture is soft, when the PVC sports floor mat is laid in outdoor places, when the surface temperature of the floor mat is too high due to continuous sun irradiation in summer or too low due to snowing in winter, the phenomena of thermal expansion and cold contraction are easy to occur, so that the service life of the floor mat is shortened, and when the stress of the floor mat reaches the gravity limit value, irreversible depression is easy to occur, so that the floor mat cannot be used continuously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the ground glue is easy to have the phenomenon of expend with heat and contract with cold to lead to the ground to glue life reduction and ground glue and appear irreversible sunken easily when reaching the gravity limit value among the prior art, and the strenghthened type PVC motion ground that proposes glues.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a strenghthened type PVC is glued with moving, includes the wearing layer, the below of wearing layer has set gradually enhancement layer and basic unit, be provided with on the enhancement layer and strengthen adding the layer, strengthen adding the layer for fibre cloth, net cloth and weave one or more in the cloth, fibre cloth is glass fiber cloth, weave cloth and weave cloth for the PET polyester, net cloth is one or more in glass fiber net cloth, coarse mesh cloth, the polyester net cloth.

Preferably, the upper surface of the wear-resistant layer is provided with protective grains.

Preferably, an elastic foaming layer is arranged between the reinforcing layer and the base layer.

The utility model has the advantages that:

1. during production, one or more of glass fiber cloth, PET polyester woven cloth, glass fiber mesh cloth, coarse mesh cloth and polyester mesh cloth can be selected to be combined with the reinforcing layer according to the actual installation environment of the floor adhesive, so that the stretch-resistant capability of the floor adhesive can be effectively improved, the floor adhesive is not easy to stretch and deform, and the deformation of the floor adhesive caused by expansion with heat and contraction with cold is effectively avoided.

2. The top is equipped with the enhancement layer of strengthening adding the layer, has effectively increased the gluey shock resistance ability of ground, has increased gluey restoring force of ground, avoids gluey irreversible sunken because of reaching the gravity limit value of ground, has guaranteed gluey longer life with ground.

Drawings

Fig. 1 is a schematic structural view of a reinforced PVC sports floor glue provided by the present invention;

fig. 2 is the utility model provides a strenghthened type PVC motion ground glues in add the schematic diagram of layer by force.

In the figure: 1 wear-resistant layer, 2 reinforcing layers, 3 base layers, 4 foaming layers, 5 reinforcing addition layers, 51 fiber cloth, 52 mesh cloth, 53 woven cloth, 521 glass fiber mesh cloth, 522 coarse mesh cloth and 523 polyester mesh cloth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, the reinforced PVC sports floor glue comprises a wear-resistant layer 1, wherein protective grains are arranged on the upper surface of the wear-resistant layer 1;

it should be noted that: the standard thickness of the wear-resistant layer 1 is 0.35MM, after the wear-resistant layer 1 is processed by high technology, the average number of turns of wear resistance detection can reach 4000 turns, the wear resistance grade is AC4, the maintenance is convenient, and the brightness is still as new as long as a mop is lightly pulled; the anti-skid coefficient of the wear-resistant layer 1 can be further increased by the protective lines, and the service life of the floor adhesive is prolonged.

A reinforcing layer 2 and a base layer 3 are sequentially arranged below the wear-resistant layer 1, and an elastic foaming layer 4 is arranged between the reinforcing layer 2 and the base layer 3;

it should be noted that: the elastic foaming layer 4 can increase the shock resistance of the floor mat and ensure the comfortable feeling of athletes during sports.

The reinforced layer is provided with a reinforced addition layer 5, the reinforced addition layer 5 is one or more of fiber cloth 51, grid cloth 52 and woven cloth 53, the fiber cloth 51 is glass fiber cloth, the woven cloth 53 is PET polyester woven cloth, and the grid cloth 52 is one or more of glass fiber grid cloth 521, coarse grid cloth 522 and polyester grid cloth 523;

it should be noted that: the glass fiber cloth is a twistless roving plain woven fabric, the glass fiber cloth is made by taking glass balls or waste glass as raw materials through processes of high-temperature melting, wire drawing, winding, weaving and the like, the diameter of each monofilament ranges from several micrometers to twenty-few-meter micrometers, the monofilament is equivalent to 1/20-1/5 of one hair, each bundle of fiber precursor consists of hundreds of even thousands of monofilaments, the fiber precursor can be used at the temperature of minus 196 ℃ to 300 ℃, the cloth property cannot be changed, the cloth has strong toughness, the general thickness is 0.1-6MM, and the width is 20-230 MM;

the PET polyester woven cloth is made of PET polyester, wherein the PET polyester mainly refers to polyethylene terephthalate, the glass transition temperature of the PET polyester is 69 ℃, the softening range of the PET polyester is 230-240 ℃, the melting point of the PET polyester is 255-260 ℃, the PET polyester woven cloth has good fiber forming property, mechanical property, wear resistance, creep resistance, low water absorption and electric insulation property, the polyethylene terephthalate is mostly prepared by an ethylene oxide method or a direct esterification polycondensation method at present, because the tensile strength of PET flat filaments is 2-3 times that of PP materials, the ageing resistance of the PET flat filaments is very strong and 4 times that of PP materials, no ultraviolet resistant agent is added in the production process, the cost of adding the ultraviolet resistant agent is saved, the PET polyester woven cloth cannot be aged for years, the woven cloth 53 consists of two groups of parallel yarns, the common woven cloth 53 is thin, has quite strong tensile strength in the longitudinal direction and the transverse direction, has good stability, and can keep sufficient strength and elongation in a dry and wet state, therefore, the PET polyester woven cloth is used as the addition layer, the stretch-resisting capability of the floor adhesive can be improved, the floor adhesive is not easy to deform, meanwhile, raw materials can be saved, and the production cost is reduced.

The mesh cloth 52 is woven by medium-alkali or alkali-free glass fiber yarn, glass fiber coated by alkali-resistant polymer emulsion, the glass fiber mesh cloth 521 is mainly alkali-resistant glass fiber mesh cloth, the medium-alkali or alkali-free glass fiber yarn (the main component is silicate and has good chemical stability) is twisted and woven by a special tissue structure-leno tissue, then the mesh cloth is subjected to high-temperature heat setting treatment by alkali resistance and a reinforcing agent, when the mesh cloth 52 is used as a reinforcing addition layer 5, the mesh area can adopt one of 5mm, 4mm and 3mm, the gram weight per square is 80 to 160 grams, the width is one to two meters, the mesh cloth 521 and the polyester mesh cloth 523 can be customized according to actual installation requirements, the mesh cloth 52 which is made by using the glass fiber as a raw material and the polyester material as a raw material has all characteristics of the glass fiber material and the polyester material, the strength is high, the alkali resistance is good, and the grid is firmer and more durable than a common grid;

in conclusion, one or more of glass fiber cloth, PET polyester woven cloth, glass fiber mesh cloth 521, coarse mesh cloth 522 and polyester mesh cloth 523 are combined with the reinforcing layer 2, so that the tensile resistance of the floor adhesive can be effectively improved, the floor adhesive is not easy to generate tensile deformation, the floor adhesive is effectively prevented from deforming due to expansion caused by heat and contraction caused by cold, meanwhile, the reinforcing layer 2 for reinforcing the addition layer 5 is arranged above the floor adhesive, the impact resistance of the floor adhesive is effectively improved, the restoring force of the floor adhesive is increased, the phenomenon that the floor adhesive is irreversibly sunken due to the fact that the floor adhesive reaches a gravity limit value is avoided, the longer service life of the floor adhesive is ensured, in addition, the reinforcing addition layer 5 is matched with the reinforcing layer 2, the stability of the elastic foaming layer 4 can be also ensured, and the overall stability of the floor adhesive is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a strenghthened type PVC ground of moving glues, includes wearing layer (1), its characterized in that, the below of wearing layer (1) has set gradually enhancement layer (2) and basic unit (3), be provided with on enhancement layer (2) and strengthen adding layer (5), strengthen adding layer (5) for one or more in fibre cloth (51), net cloth (52) and weaving cloth (53), fibre cloth (51) are glass fiber cloth, weave cloth (53) and weave cloth for PET polyester, net cloth (52) are for one or more in glass fibre net cloth (521), coarse grid cloth (522), polyester net cloth (523).

2. A reinforced PVC sports floor cement according to claim 1, characterized in that the upper surface of the wear layer (1) is provided with protective lines.

3. A reinforced PVC sports floor covering according to claim 1, characterised in that an elastic foam layer (4) is arranged between the reinforcing layer (2) and the base layer (3).