Multifunctional desktop protection pad

Abstract

The utility model provides a multifunctional table top protection pad. The multifunctional table top protection pad comprises an anti-skid layer, a foaming layer, a heating layer and a wear-resistant layer, the anti-skid layer comprises a first surface and an opposite second surface, the foaming layer is located on the first surface of the anti-skid layer, the heating layer is located on the surface of the side, away from the anti-skid layer, of the foaming layer, and the wear-resisting layer is located on the surface of the side, away from the foaming layer, of the heating layer. A hydrophobic and oleophobic antibacterial coating is arranged on the surface of one side, far away from the heating layer, of the wear-resistant layer; wherein the anti-skid layer comprises a TPU film anti-skid layer, and mirror surface embossing is arranged on the second surface of the anti-skid layer; the foaming layer comprises a TPU foaming layer, the heating layer comprises an electric heating layer, the wear-resistant layer comprises a TPU film wear-resistant layer, and the hydrophobic and oleophobic antibacterial coating comprises a silicon fluoride coating. The table top protection pad is anti-slip, soft and comfortable, has a better heat preservation effect while being electrically heated, is environment-friendly, antibacterial and scratch-resistant, and effectively improves table top oil stains.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of protection pad, specifically to a multifunctional desktop protection pad. BACKGROUND

[0002] The desktop protection pad can prevent the desktop from being scratched, worn or contaminated, especially for the wooden, glass and other easily damaged desktop materials, and has a significant protective effect. At present, the desktop protection pads on the market mainly have three types of soft PVC film table pad, fabric table pad and glass table pad.

[0003] The soft PVC film table pad is made into various embossed effects by printing and bonding, and most of such products contain plasticizers, which are easy to migrate to the surface and have potential risks to human health; it is not resistant to oil stains, and is easy to discolor and brittle cracking after long-term use.

[0004] The fabric table pad is generally made of polyester, natural cotton and linen and silk fabric by dyeing and sewing, and such products cannot prevent water and oil, and are easy to get dirty and difficult to clean.

[0005] The glass table pad is usually made of inorganic tempered glass cut into appropriate size, such products are easy to break during production and transportation, and have the risk of self-explosion when used in cold and hot alternating conditions, and lack of safety, in addition, the comfort is insufficient, especially in winter, it is easy to feel cold when used.

[0006] The above three types of desktop protection pads have poor functionality and different defects, and cannot meet the use requirements. INVENTION CONTENTS

[0007] The utility model aims at the deficiencies of the prior art, and provides a multifunctional desktop protection pad, which is soft, comfortable and anti-skid, can be electrically heated and has better heat preservation effect, and is environment-friendly, antibacterial, scratch-resistant and effective in improving desktop oil stains.

[0008] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0009] A multifunctional desktop protection pad comprises:

[0010] An anti-skid layer comprises a first surface and an opposite second surface;

[0011] A foaming layer is located on the first surface of the anti-skid layer;

[0012] A heating layer is located on the side surface of the foaming layer away from the anti-skid layer;

[0013] A wear-resistant layer is located on the side surface of the heating layer away from the foaming layer, and a hydrophobic and oleophobic antibacterial coating is arranged on the surface of the wear-resistant layer away from the heating layer;

[0014] Among them, the anti-slip layer includes a TPU film anti-slip layer, and the second surface of the anti-slip layer is provided with mirror embossing; the foaming layer includes a TPU foaming layer, the heating layer includes an electric heating layer, the wear-resistant layer includes a TPU film wear-resistant layer, and the hydrophobic, oleophobic and antibacterial coating includes a silicon fluoride coating.

[0015] Preferably, the thickness of the anti-slip layer is 0.10 to 0.15 mm.

[0016] Preferably, the thickness of the foaming layer is 0.30 to 0.40 mm.

[0017] Preferably, the thickness of the heating layer is between 0.10 and 0.15 mm.

[0018] Preferably, the thickness of the wear-resistant layer is 0.15 to 0.20 mm.

[0019] Preferably, the thickness of the hydrophobic and oleophobic antibacterial coating is 0.05 to 0.10 mm.

[0020] Preferably, the heating layer includes an electric heating wire, and the electric heating wire is wrapped in a nylon braided layer.

[0021] Preferably, the electric heating wire is provided with an external temperature control switch, and the maximum heating temperature is 40°C.

[0022] Preferably, the anti-slip layer, foaming layer, heating layer and wear-resistant layer are connected by hot pressing.

[0023] Preferably, the hydrophobic and oleophobic antibacterial coating is a thermosetting film layer.

[0024] Compared with the prior art, the beneficial effects of the present invention are:

[0025] The multifunctional desktop protective pad of the utility model adopts a five-layer structure stacked and formed. The bottom layer and the top layer are made of TPU, which gives the protective pad softness. TPU does not add any plasticizers, which is more environmentally friendly. In addition, it can prevent the plasticizer from migrating out during long-term use, which will cause the material to become brittle, the performance to decline, and be easy to crack. It has the advantages of extending the service life while bringing the advantages of environmental protection and health.

[0026] At the same time, the bottom TPU film anti-slip layer uses mirror embossing to make it and the side close to the table smooth and high-gloss, which can make the desk mat have a suction cup effect when used on the table, making it more anti-slip and anti-shifting; the surface of the top layer is equipped with a super hydrophobic and oleophobic antibacterial coating, which not only has self-cleaning, oil-resistant and antibacterial properties, but also has good wear and scratch resistance after heating and curing.

[0027] The inner electric heating layer and foam layer can provide heating and insulation functions. The heating layer can be heated to a maximum temperature of 40°C, which can prevent people from being scalded by excessive temperature and damage the table top, giving users a better experience in low temperature environments. The foam layer not only increases the insulation effect, but also provides a high-elasticity buffering effect, which can bring a more comfortable experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the multifunctional desktop protection pad of the present utility model.

[0029] Explanation of reference numerals: 10, anti-slip layer; 20, foaming layer; 30, heating layer; 40, wear-resistant layer; 50, hydrophobic, oleophobic and antibacterial coating. DETAILED DESCRIPTION

[0030] In order to better understand the technical content of the present invention, specific embodiments are given and described below with reference to the accompanying drawings.

[0031] Various aspects of the present invention are described in this disclosure with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. The embodiments disclosed herein are not necessarily intended to be exhaustive of all aspects of the present invention. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, may be implemented in any of numerous ways.

[0032] The utility model is designed to compound a temperature-controllable electric heating layer with an environmentally friendly TPU material layer, and coat the surface with an antibacterial, scratch-resistant, super-hydrophobic and oleophobic coating.

[0033] Compared with traditional PVC plastic table mats, this product does not contain plasticizers, is more environmentally friendly, is super hydrophobic and oleophobic, more stain-resistant, and the TPU material is more wear-resistant and scratch-resistant; compared with traditional fabric table mats, this product is waterproof, oil-proof and easy to clean; compared with traditional glass table mats, this product is softer and more comfortable, more non-slip, can be electrically heated and has a better heat preservation effect.

[0034] Combine Figure 1 As shown, an exemplary multifunctional desktop protection pad of the present invention includes: an anti-slip layer 10 , a foaming layer 20 , a heating layer 30 and a wear-resistant layer 40 .

[0035] Among them, the anti-slip layer 10 includes a first surface and a relative second surface, the foaming layer 20 is located on the first surface of the anti-slip layer, the heating layer 30 is located on the side surface of the foaming layer 20 away from the anti-slip layer 10, the wear-resistant layer 40 is located on the side surface of the heating layer 30 away from the foaming layer 20, and a hydrophobic, oleophobic and antibacterial coating 50 is provided on the surface of the wear-resistant layer 40 away from the heating layer 30.

[0036] In a preferred embodiment, the thickness of the anti-slip layer is 0.10-0.15 mm, the thickness of the foaming layer is 0.30-0.40 mm, the thickness of the heating layer is 0.10-0.15 mm, the thickness of the wear-resistant layer is 0.15-0.20 mm, and the thickness of the hydrophobic, oleophobic and antibacterial coating is 0.05-0.10 mm.

[0037] The process of the multifunctional desktop protective pad is to stack the anti-slip layer 10, the foaming layer 20, the heating layer 30 and the wear-resistant layer 40 in order from bottom to top, and then heat and press them together through a lamination process. Finally, the hydrophobic and oleophobic antibacterial coating 50 is applied to the surface of the composite film, that is, the surface of the wear-resistant layer 40, and then heated and cured in an oven.

[0038] In an optional example, the main materials of the anti-slip layer 10 and the wear-resistant layer 40 are both polyester TPU, which has better heat resistance and aging resistance than polyether TPU.

[0039] Among them, the glossiness of the anti-slip layer 10 is ≥80GU, the roughness Ra is 0.2~0.4μm, and the mirror high gloss film is used to achieve an anti-slip effect; the glossiness of the wear-resistant layer 40 is 3~5GU, the roughness Ra 2.5~3.0μm, and the rougher surface is more conducive to coating adhesion and wear resistance.

[0040] In another optional example, the second surface of the anti-slip layer 10, that is, the side close to the table top, is provided with mirror embossing. The mirror embossing is used to make it and the side close to the table top have a smooth and high-gloss effect, so that the table mat can have a suction cup effect when used in contact with the table top, and is more anti-slip and anti-displacement.

[0041] In an optional example, the main material of the foaming layer 20 is foamed thermoplastic polyurethane, which is made of thermoplastic polyurethane (TPU) through a foaming process. The pore diameter is usually between 30 microns and 300 microns, making the material both light and elastic. The TPU foam material still maintains high strength and wear resistance, and has excellent shock absorption performance and fast rebound resilience.

[0042] It can be understood that the main materials of the anti-slip layer 10, the foaming layer 20 and the wear-resistant layer 40 are all made of TPU, which is soft in itself and avoids adding plasticizers. It brings environmental and health benefits while increasing the service life and can be purchased directly.

[0043] In an optional example, the heating layer 30 is an electric heating layer, including electric heating wires, which are wrapped in a nylon braided layer. The arrangement of the electric heating wires is not limited and can be arranged in a serpentine reciprocating manner or in a spiral winding manner.

[0044] In a specific example, the electric heating layer is a heat-resistant nylon braided layer with a spirally wound nickel-chromium wire as the inner layer, which has high tensile strength and anti-bending and anti-aging properties.

[0045] Optionally, the electric heating wire is provided with an external temperature control switch, which can adjust the heating temperature.

[0046] In a specific embodiment, a low-power external temperature control switch is used with a power of about 50W and a maximum temperature of 40°C. When the temperature exceeds 50°C, heating is automatically stopped to avoid burns to people and damage to the table due to excessive temperature.

[0047] In an optional example, the main material of the hydrophobic and oleophobic antibacterial coating 50 is silicone, particularly preferably silicon fluoride, which is coated on the surface of the wear-resistant layer 40. After heating and curing, it not only has excellent wear and scratch resistance, but also has antibacterial effect. At the same time, it can prevent oil and water stains from adhering, and has self-cleaning and easy-to-clean functions.

[0048] In a specific example, the hydrophobic and oleophobic antibacterial coating 50 is coated with a commercially available solvent-free substance, the main material of which is 60-75 wt.% titanium fluorosilane sol-gel, and epoxy resin, curing agent (T31), and defoaming agent B-458 are added as auxiliary materials, and 0.5-1.0 wt.% of nano silver ion antibacterial agent is added.

[0049] It is understandable that the content of each auxiliary material component can be adjusted according to actual conditions, but the total weight of each component is 100%.

[0050] In combination with the above embodiments, the multifunctional desktop protective pad of the present invention adopts a 5-layer structure and is finally processed into a table mat with a super hydrophobic, oleophobic, self-cleaning, antibacterial, environmentally friendly, scratch-resistant surface through a hot pressing bonding process. At the same time, it can be electrically heated, heat-insulating, and non-slip.

[0051] When the ambient temperature is low, the desktop protective pad of the present invention can not only provide heating and heat preservation functions, but also has the advantages of being environmentally friendly, antibacterial, scratch-resistant and improving the oil stain problem on the desktop.

[0052] While the present invention has been described above with reference to preferred embodiments, this is not intended to limit the present invention. Persons skilled in the art will readily appreciate that various modifications and variations may be made without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the claims.

Claims

1. A multifunctional desktop protection pad, characterized in that: include: an anti-slip layer (10) comprising a first surface and an opposite second surface; a foaming layer (20) located on the first surface of the anti-slip layer (10); A heating layer (30) is located on a surface of the foaming layer (20) away from the anti-slip layer (10); A wear-resistant layer (40) is located on a surface of the heating layer (30) away from the foaming layer (20), and a hydrophobic and oleophobic antibacterial coating (50) is provided on the surface of the wear-resistant layer (40) away from the heating layer (30); The anti-slip layer (10) comprises a TPU film anti-slip layer, and the second surface of the anti-slip layer (10) is provided with mirror embossing; the foaming layer (20) comprises a TPU foaming layer, the heating layer (30) comprises an electric heating layer, the wear-resistant layer (40) comprises a TPU film wear-resistant layer, and the hydrophobic and oleophobic antibacterial coating (50) comprises a silicon fluoride coating.

2. The multifunctional desktop protection pad according to claim 1, characterized in that: The thickness of the anti-slip layer (10) is 0.10-0.15 mm.

3. The multifunctional desktop protection pad according to claim 1, characterized in that: The thickness of the foaming layer (20) is 0.30-0.40 mm.

4. The multifunctional desktop protection pad according to claim 1, characterized in that: The thickness of the heating layer (30) is 0.10-0.15 mm.

5. The multifunctional desktop protection pad according to claim 1, characterized in that: The thickness of the wear-resistant layer (40) is 0.15-0.20 mm.

6. The multifunctional desktop protection pad according to claim 1, characterized in that: The thickness of the hydrophobic and oleophobic antibacterial coating (50) is between 0.05 and 0.10 mm.

7. The multifunctional desktop protection pad according to claim 1, characterized in that: The heating layer (30) comprises an electric heating wire, and the electric heating wire is wrapped in a nylon braided layer.

8. The multifunctional desktop protection pad according to claim 7, characterized in that: The electric heating wire is provided with an external temperature control switch, and the maximum heating temperature is 40°C.

9. The multifunctional desktop protection pad according to claim 1, characterized in that: The anti-slip layer (10), the foaming layer (20), the heating layer (30) and the wear-resistant layer (40) are connected by hot pressing.

10. The multifunctional desktop protection pad according to claim 1, characterized in that: The hydrophobic and oleophobic antibacterial coating (50) is a thermosetting film layer.

Images