CN219194863U

CN219194863U - Rail transit and indoor easy clean type safe anti-slip paste

Info

Publication number: CN219194863U
Application number: CN202320140316.5U
Authority: CN
Inventors: 丁肇聚; 刘莉莉
Original assignee: Qingdao To Armeny New Materials Ltd By Share Ltd
Current assignee: Qingdao To Armeny New Materials Ltd By Share Ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-16
Anticipated expiration: 2033-02-07

Abstract

The utility model relates to the technical field of grinding materials, in particular to an easy-to-clean safe anti-slip paste for rail transit and indoor use, which comprises a wear-resistant anti-fouling layer, spherical glass beads, a PET substrate layer and a water-resistant oil-resistant pressure-sensitive adhesive layer; the wear-resistant antifouling layer is positioned on the surface layer, and a plurality of hemispherical grooves which are uniformly and equidistantly arranged are formed in the wear-resistant antifouling layer; the spherical glass bead comprises a bulge and an embedding part, and the embedding part is embedded in a hemispherical groove on the surface of the wear-resistant and anti-fouling layer. According to the utility model, the spherical glass beads and the unique anti-fouling and anti-slip resin film are arranged to meet higher fire-proof grades, the anti-fouling and anti-slip resin film is coated on the surface again, so that the glossiness and the anti-fouling performance of the anti-fouling and anti-slip resin film are enhanced, the service life is prolonged, and the anti-fouling and anti-slip resin film meets the EN45545-2R10HL3 grade standard of the rail transit industry, and has higher safety; the anti-skid device is more practical and has an anti-skid effect in indoor places, so that the anti-skid device achieves a moderate anti-skid effect, avoids the emergency brake potential safety hazard caused by excessive anti-skid and is easy to clean; the unique structure of the surface makes it difficult to collect dirt.

Description

Rail transit and indoor easy clean type safe anti-slip paste

Technical Field

The utility model relates to the technical field of grinding materials, in particular to an easy-to-clean safe anti-slip patch for rail transit and indoor use.

Background

In order to prevent people from being injured when sliding down while riding on rail transit, anti-slip patches are usually paved on a slippery area (comprising a step of getting on or off a car and the ground in a carriage through passage). The traditional anti-slip paste is generally developed and manufactured according to DIN 51130R13, when feet contact the anti-slip paste, the feet are decelerated due to large resistance, and the body continues to move forward due to inertia, so that the falling danger is easy to occur. Hidden danger and defect in the using process of the traditional anti-slip patch are shown in fig. 3, and the anti-slip patch has good anti-slip effect, but dust is easy to hide on the surface, and is not easy to clean; as shown in fig. 4, the common arc-shaped anti-slip patch is convenient for cleaning surface dust, but has poor anti-slip effect.

Disclosure of Invention

The utility model aims to provide an easy-to-clean safe anti-slip patch for rail transit and indoor use, which solves the problems of hidden danger and defect in the use process of the anti-slip patch, such as difficult cleaning and poor anti-slip effect, in the background art.

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

an easy-to-clean safe anti-slip paste for rail transit and indoor use comprises a wear-resistant anti-fouling layer, spherical glass beads, a PET substrate layer and a water-resistant oil-resistant pressure-sensitive adhesive layer;

the wear-resistant and anti-fouling layer is positioned on the surface layer, and a plurality of hemispherical grooves which are uniformly and equidistantly arranged are formed in the wear-resistant and anti-fouling layer;

the spherical glass bead comprises a protruding portion and an embedding portion, the embedding portion is embedded in a hemispherical groove on the surface of the wear-resistant anti-fouling layer, the height of the embedding portion is smaller than the thickness of the wear-resistant anti-fouling layer, and the surfaces of the protruding portion and the wear-resistant anti-fouling layer are coated with an anti-fouling and anti-slip resin film.

Preferably, the spherical glass beads are glass beads with the particle size of 60+/-5 meshes.

Preferably, the spacing between each adjacent spherical glass bead is 0.1-0.2mm.

Preferably, the wear-resistant and anti-fouling layer is made of epoxy resin material, and the thickness of the wear-resistant and anti-fouling layer is 1-1.3mm.

Preferably, the PET substrate layer is made of polyester resin, and the thickness of the PET substrate layer is 0.8-1mm.

Preferably, the water-resistant oil-resistant pressure-sensitive adhesive layer adopts a PSA polymer pressure-sensitive adhesive, and the thickness of the water-resistant oil-resistant pressure-sensitive adhesive layer is 0.3-0.5mm.

Preferably, the bottom surface of the water-resistant oil-resistant pressure-sensitive adhesive layer is provided with a release film which is convenient to tear.

Compared with the prior art, the utility model has the beneficial effects that;

1. in the easy-to-clean safe anti-slip paste for rail transit and indoor use, the spherical glass beads and the unique anti-fouling and anti-slip resin film are arranged to meet higher fire resistance, the anti-fouling and anti-slip resin film is coated on the surface again, the glossiness and the anti-fouling performance of the anti-slip paste are enhanced, the service life is prolonged, the standard of EN45545-2R10HL3 grade in the rail transit industry is reached, and the safety is higher; the anti-skid device is more practical and has an anti-skid effect in indoor places, so that the anti-skid device achieves a moderate anti-skid effect, avoids the emergency brake potential safety hazard caused by excessive anti-skid and is easy to clean; the unique structure of the surface ensures that the scale is not easy to be hidden and dirty, is convenient for cleaning in public places and traffic facilities and is beautiful; the surface has unique visual effect of the product, is neat and not disordered, and is soft.

2. The rail transit and indoor easy-to-clean safe anti-slip patch can be better adapted to indoor environments, can play a certain anti-slip role, can reduce anti-slip resistance to achieve an optimal balance effect, and reduces injuries caused by overlarge resistance. Meanwhile, the surface roughness is moderate, the grinding particles are round and smooth, the cleaning is easy, and the problem that the anti-skid sand surface is not easy to clean is solved

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain, however, the utility model.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional structure of the spherical glass beads of the present utility model connected to a wear-resistant and anti-fouling layer;

FIG. 3 illustrates a conventional generally conical anti-slip patch;

fig. 4 shows a conventional general arc-shaped anti-slip patch.

The meaning of the reference numerals in the figures;

10. a wear-resistant and anti-fouling layer;

20. spherical glass beads; 21. a boss; 22. an embedding part; 23. an antifouling and anti-slip resin film;

30. a PET substrate layer;

40. a water-resistant oil-resistant pressure-sensitive adhesive layer;

50. and (3) a release film.

Detailed Description

The following description of embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in figures 1 and 2, the easy-to-clean safe anti-slip paste for rail transit and indoor use comprises a wear-resistant anti-fouling layer 10, spherical glass beads 20, a PET substrate layer 30 and a water-resistant oil-resistant pressure-sensitive adhesive layer 40; the wear-resistant and anti-fouling layer 10 is positioned on the surface layer, and a plurality of hemispherical grooves which are uniformly and equidistantly arranged are formed in the wear-resistant and anti-fouling layer 10; the spherical glass beads 20 comprise a bulge 21 and an embedded part 22, the embedded part 22 is embedded in a hemispherical groove on the surface of the wear-resistant and anti-fouling layer 10, the height of the embedded part 22 is smaller than the thickness of the wear-resistant and anti-fouling layer 10, the surfaces of the bulge 21 and the wear-resistant and anti-slip resin film 10 are coated with the anti-fouling and anti-slip resin film 23, the surface of the spherical glass beads 20 and the unique anti-fouling and anti-slip resin film 23 meet higher fire resistance, the anti-fouling and anti-slip resin film 23 is coated again, the glossiness and the anti-fouling performance of the anti-fouling and anti-slip resin film are enhanced, the service life is prolonged, the standard of EN45545-2R10HL3 grade in the rail traffic industry is reached, and the safety is higher; the anti-skid device is more practical and has an anti-skid effect in indoor places, so that the anti-skid device achieves a moderate anti-skid effect, avoids the emergency brake potential safety hazard caused by excessive anti-skid and is easy to clean; the unique structure of the surface ensures that the scale is not easy to be hidden and dirty, is convenient for cleaning in public places and traffic facilities and is beautiful; the surface has unique visual effect of the product, is neat and not disordered, and is soft.

The rail transit and indoor easy-to-clean safe anti-slip patch can be better adapted to indoor environments, can play a certain anti-slip role, can reduce anti-slip resistance to achieve an optimal balance effect, and reduces injuries caused by overlarge resistance. Meanwhile, the surface roughness is moderate, the grinding particles are round and smooth, the cleaning is easy, and the problem that the anti-slip sand surface is not easy to clean is solved.

It is noted that the spherical glass beads 20 are glass beads having a particle size of 60.+ -. 5 mesh.

Further, the distance between every two adjacent spherical glass beads 20 is 0.1-0.2mm, the wear-resistant and anti-fouling layer 10 is made of epoxy resin materials, the thickness of the wear-resistant and anti-fouling layer 10 is 1-1.3mm, and the stability of the structure is improved.

Specifically, the PET substrate layer 30 is made of polyester resin, the thickness of the PET substrate layer 30 is 0.8-1mm, the water-resistant oil-resistant pressure-sensitive adhesive layer 40 is made of PSA polymer pressure-sensitive adhesive, the thickness of the water-resistant oil-resistant pressure-sensitive adhesive layer 40 is 0.3-0.5mm, and the service life is long.

In addition, the bottom surface of the water-resistant and oil-resistant pressure-sensitive adhesive layer 40 is provided with a release film 50 which is convenient for tearing and use.

The working principle of the easy-to-clean safe anti-slip patch for rail transit and indoor use is that; during preparation, a layer of waterproof and oil-proof primer is coated on the surface of the PET substrate layer 40 to form a waterproof and oil-proof pressure-sensitive adhesive layer 40, and high-quality release paper 50 is compounded, spherical glass beads are uniformly dispersed on the primer through a gravity sand making machine, as shown in fig. 2, spherical (60-mesh) glass beads are selected to be used as surface sand grains of an anti-slip paste, a certain gap is reserved between the glass beads, the lower half part of the glass beads is covered and shielded by the surface adhesive, the upper half part of the glass beads is wetted by the surface adhesive, and when the anti-slip paste is used, the release paper 50 is torn and used, the anti-slip grade of the anti-slip paste is maintained at an R11 anti-slip grade of DIN 51130 standard by using the spherical glass beads 20, so that the anti-slip paste not only maintains the anti-slip performance of the anti-slip paste, but also can effectively avoid the urgent brake caused by the too high anti-slip grade of the traditional anti-slip paste, and is easy to clean, and is applied in a large quantity in the field of rail traffic.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a track traffic and indoor easy clean type safety anti-skidding subsides of using which characterized in that: the waterproof and oil-resistant glass bead comprises a wear-resistant and anti-fouling layer (10), spherical glass beads (20), a PET substrate layer (30) and a waterproof and oil-resistant pressure-sensitive adhesive layer (40);

the wear-resistant and anti-fouling layer (10) is positioned on the surface layer, and a plurality of hemispherical grooves which are uniform and equidistant are formed in the wear-resistant and anti-fouling layer (10);

the spherical glass bead (20) comprises a protruding portion (21) and an embedding portion (22), the embedding portion (22) is embedded in a hemispherical groove on the surface of the wear-resistant anti-fouling layer (10), the height of the embedding portion (22) is smaller than the thickness of the wear-resistant anti-fouling layer (10), and the surfaces of the protruding portion (21) and the wear-resistant anti-fouling layer (10) are coated with an anti-fouling and anti-slip resin film (23).

2. The easy-to-clean safe anti-slip patch for rail transit and indoor use according to claim 1, wherein: the spherical glass beads (20) are glass beads with the particle size of 60+/-5 meshes.

3. The easy-to-clean safe anti-slip patch for rail transit and indoor use according to claim 1, wherein: the spacing between every two adjacent spherical glass beads (20) is 0.1-0.2mm.

4. The easy-to-clean safe anti-slip patch for rail transit and indoor use according to claim 1, wherein: the wear-resistant and anti-fouling layer (10) is made of epoxy resin, and the thickness of the wear-resistant and anti-fouling layer (10) is 1-1.3mm.

5. The easy-to-clean safe anti-slip patch for rail transit and indoor use according to claim 1, wherein: the PET substrate layer (30) is made of polyester resin, and the thickness of the PET substrate layer (30) is 0.8-1mm.

6. The easy-to-clean safe anti-slip patch for rail transit and indoor use according to claim 1, wherein: the water-resistant oil-resistant pressure-sensitive adhesive layer (40) adopts a PSA polymer pressure-sensitive adhesive, and the thickness of the water-resistant oil-resistant pressure-sensitive adhesive layer (40) is 0.3-0.5mm.

7. The easy-to-clean safe anti-slip patch for rail transit and indoor use according to claim 1, wherein: the bottom surface of the water-resistant oil-resistant pressure-sensitive adhesive layer (40) is provided with a release film (50) which is convenient to tear.