TW202330838A - Graphene silica gel patch and composite structure thereof containing graphene and a PU functional group and being of a soft sheet-like or plate-like structure - Google Patents

Abstract

Provided is a graphene silica gel patch including a composite silica gel layer which contains graphene and a PU functional group and is of a soft sheet-like or plate-like structure, the composite silica gel layer including a graphene silica gel layer consisting of a mixture of graphene and silica gel, wherein a part located above the graphene silica gel layer is made of a material with the PU functional group, i.e., a material containing an isocyanate group and polyols, and the material with the PU functional group forms an independent intermediate layer located above the graphene silica gel layer; and an adhesion layer which is located above the composite silica gel layer and is of a soft sheet-like or plate-like structure, the adhesion layer having viscosity. When combined with a cloth layer or combined with a fixed sheet or conducting wire, the graphene silica gel patch may be used as an inner-layer patch accessory of wearing clothes or an electrode patch or electric heating patch in a flexible hybrid electronics (FHE) apparatus.

Description

Graphene silicon patch and its composite structure

The invention relates to a multi-layer structure of graphene silica gel, in particular to a graphene silica gel patch and its composite structure.

Graphene silica gel in the prior art is a mixed material of graphene and silica gel, wherein graphene is a material capable of radiating far infrared rays, and the resonance frequency of the far infrared rays emitted by graphene is similar to that of water. Since water is the main component of the human body, the far-infrared rays emitted by graphene can resonate with the water in the human body to increase the temperature of the human body and activate human cells to improve physical fitness.

However, the traditional graphene silica gel material, due to the excellent material stability, chemical inertness and hydrophobicity of the silica gel, is not easy to chemically react with other natural molecules during application, so the above graphene silica gel structure cannot be used for bonding or The way of bonding is combined with other objects, so the scope of its application is considerably limited.

Therefore, the inventor of this case hopes to propose a new graphene silicone patch and its composite structure. The graphene silicone patch is sticky and can be attached to various objects, such as clothing, so the graphene silicone patch can be fixed on On the clothing, the silica gel can be directly attached to the skin without allergies, so that the graphene and the water molecules in the human body can get the closest distance. Under the condition of the same far-infrared emissivity material, the best efficiency can be obtained. water molecule resonance effect; and by The material structure design of the graphene silicone patch can cooperate with the human body's circulatory system, and by partially attaching it to a specific position on the inner layer of the clothing to obtain a higher product cost-effectiveness; to solve the above-mentioned defects in the prior art.

Therefore, the purpose of the present invention is to solve the above-mentioned problems in the conventional technology. In the present invention, a graphene silicone adhesive patch and its composite structure are proposed, which is to combine the graphene silicone adhesive with a PU functional base material to form an adhesive layer. The composite patch. Therefore, it can be attached to various application items, especially clothing or wearing items such as eye masks. When the user wears the clothes or wearing objects attached with the composite patch, the graphene applied to the patch can radiate far-infrared rays and resonate with the moisture in the human body, thereby increasing the temperature of the human body to promote blood circulation and relieve stress. The effect of soreness and fatigue. In addition, the silicone of the patch in this case has high skin affinity, so it can maintain a high degree of comfort when it contacts human skin. In addition, the graphene silica gel in this case can also be connected to an external power source with wires, and can be used as an electrode patch or an electric heating patch. Silicone can directly and completely adhere to the material properties of the skin without allergies, so that the graphene and the water molecules in the human body can get the closest distance. Under the conditions of the same far-infrared emissivity material, the water molecule resonance with the best efficiency can be obtained. effect; and with the material structure design of the graphene silicone patch, it can cooperate with the human body's circulatory system, and achieve higher product cost-effectiveness by partially attaching it to a specific position on the inner layer of the clothing.

In order to achieve the above object, the present invention proposes a graphene silica gel patch, which includes a composite silica gel layer with graphene and PU functional groups, which is a soft sheet or plate structure, and the composite silica gel layer includes a graphene silica gel layer. It is composed of a mixture of graphene and silica gel; the top of the graphene silica gel layer is composed of materials with PU functional groups, that is, materials with isocyanate groups and polyols; wherein the material with PU functional groups forms a independent interface layer in the graphene-silicon above the glue layer.

This case also proposes a composite structure with graphene silicone rubber, which includes the above-mentioned graphene silicon rubber patch; and a cloth layer, and the adhesive layer of the graphene silicon rubber patch is bonded to the cloth layer.

This case also proposes a composite conductive structure with graphene silicon glue, which includes two above-mentioned graphene silicon glue patches, each of the graphene silicon glue patches is equipped with a wire layer in the interface layer, and each of the graphene silicon glue patches The graphene silicone layer is provided with electrical contacts connected to the wire layer, and the electrical contacts are connected to the wires extending outward; the wires are used to connect to an external power supply; a fixed piece, the bonding layer of the two graphene silicone patches is attached on the fixed piece; and the graphene silicon rubber layer is used to contact and place on the human skin. When the wire receives the current input by the external power supply, the current will pass through the graphene silicon rubber layer of the two graphene silicon rubber patches, so that the graphite The graphene silicone layer is charged, and the current of the graphene silicone layer is used to stimulate the human skin to achieve the effect of massaging muscles.

This case also proposes a composite electric heating structure with graphene silicon rubber, which includes a graphene silicon rubber patch as described in item 2 of the scope of the patent application. A wire is arranged in the interface layer of the graphene silicon rubber patch, and one end of the wire is Extending to the outside of the graphene silicone patch for connecting to an external power supply; and a cloth layer, the adhesive layer of the graphene silicone patch is pasted on the cloth layer. When the wire is energized and generates heat, the graphene silica gel layer quickly spreads heat to the entire graphene silica gel layer to achieve the purpose of heating the cloth layer.

The features and advantages of the present invention can be further understood from the following description, please refer to the accompanying drawings when reading.

1: Graphene silicone patch

10: Composite silicone layer

11: Graphene silicone layer

12: Electric contact

13: wire layer

13': wire

14: Power supply

16: Interface layer

20: Next layer

30: cloth layer

40:Fixer

310: clothes

320: eye patch

330: clothes

Figure 1 shows a schematic diagram of the component combination of the graphene silicon patch in this case.

Fig. 2A shows a schematic cross-sectional view of the A-A' direction in Fig. 1 .

FIG. 2B shows a schematic cross-sectional view of another component combination of the graphene-silicone patch of the present application.

Fig. 3A shows the first application example of the second embodiment of the present application.

Fig. 3B shows a schematic cross-sectional view along the B-B' direction in Fig. 3A.

Fig. 3C shows another schematic view of the cross-section along the B-B' direction in Fig. 3A.

Fig. 4A shows the second application example of the second embodiment of the present application.

Fig. 4B shows a schematic cross-sectional view of the C-C' direction in Fig. 4A.

Fig. 4C shows another schematic view of the cross-section along the direction C-C' in Fig. 4A.

FIG. 5A shows a schematic diagram of a third embodiment of the present invention.

Fig. 5B shows a schematic cross-sectional view of the D-D' direction in Fig. 5A.

Fig. 5C shows another schematic diagram of the cross-section along the D-D' direction in Fig. 5A.

FIG. 6A shows a schematic diagram of a third embodiment of the present invention.

Fig. 6B shows a schematic cross-sectional view along E-E' direction in Fig. 6A.

Fig. 6C shows another schematic view of the cross-section along the E-E' direction in Fig. 6A.

Hereby, with regard to the structural composition of this case, and the effects and advantages that can be produced, in conjunction with the drawings, one of the preferred embodiments of this case is described in detail as follows.

Please refer to Figures 1, 2A, and 2B, which show the graphene silicone patch 1 of the present invention, which includes the following components:

A composite silica gel layer 10 with graphene and PU functional groups is a soft sheet or plate structure, and the composite silica gel layer 10 includes a graphene silica gel layer 11 (as shown in Figure 2A), which is graphene and silica gel composed of a mixture. Wherein the top of the graphene silica gel layer 11 is composed of materials with PU functional groups, that is, materials with isocyanate groups and polyols. Examples of materials with PU functional groups For example, polymethacrylic resin with polyurethane (PU) functional group refers to polymethacrylic resin (PMMA, commonly known as acrylic resin) with isocyanate group and polyol. As shown in FIG. 2B , the material with PU functional group forms an independent interfacing layer 16 on the graphene silica gel layer 11 .

A bonding layer 20 is located above the composite silicone layer 10 and is a soft sheet or plate structure. The adhesive layer 20 is adhesive and can be attached to various objects.

The material of the adhesive layer 20 in this case can be any adhesive layer, such as hot melt adhesive (HMA, Hot Melt Adhesive), pressure sensitive adhesive, reactive adhesive, moisture curing reactive polyurethane adhesive (PUR, Polyurethane Reactive) and so on.

Ordinary graphene silica gel cannot be attached to the cloth, but the structure of this case can transfer the graphene silica gel layer 11 to the cloth through the adhesive layer 20, so it can achieve constant application close to the human body. Silica gel has high skin affinity, so when the composite silica gel layer 10 of this case contacts with human skin, it will not cause allergies. In particular, the skin of the lower abdomen of the human body is relatively delicate, so the composite silicone layer 10 of this case can maintain a relatively high degree of comfort when it contacts the skin.

The far-infrared emissivity of the graphene silica gel layer 11 in this case is measured to be 0.916, which is much higher than that of the graphene silica gel in the prior art. The far-infrared rays emitted by the graphene silica gel layer 11 in this case resonate with the water in the human body, which can increase body temperature, promote blood circulation, and achieve the effects of relieving soreness, fatigue and promoting metabolism. It can also help perspiration and expel toxins from the body, which is helpful for weight loss and skin maintenance.

The graphene silicone patch 1 of this application can be combined with various objects through the adhesiveness of the adhesive layer 20 to form a multi-layer composite structure, so it can be attached to various objects to produce different applications.

Fig. 3A shows the second embodiment of this case to Fig. 4C, and in this case the same element as above-mentioned embodiment parts are indicated with the same symbols. Among them, the graphene silica gel patch 1 in this case can be combined with a material layer to form a composite structure with graphene silica gel, which includes:

1. The above-mentioned graphene silicone patch 1;

A cloth layer 30 , on which the adhesive layer 20 of the graphene-silicon patch is pasted. Wherein the cloth layer 30 may be clothes, eye masks and the like.

3A and 3B show the first application example of the graphene-silicon composite structure of this case, wherein the cloth layer 30 is a garment 310 made of cloth, preferably the cloth is knitted cloth. In the wearing state, the graphene silica gel layer 11 of the graphene silica gel patch 1 faces the skin of the human body. The garment 310 in this application example is suitable for use as heat-generating garments, such as body shaping pants or underwear.

Preferably, when the garment 310 is used as underwear, as shown in FIG. 3A, the position of the graphene silica gel layer 11 corresponds to the position of the user's lower abdomen, so when the user is a woman, the position of the graphene silica gel layer 11 Corresponding to the uterus of female users, it can achieve the effect of keeping warm and promoting circulation, and helps to relieve the pain of menstrual period of female users.

4A and 4B show the second application example of the graphene-silicone composite structure of this case, wherein the cloth layer 30 is an eye mask 320 made of cloth, preferably the cloth is knitted cloth. The eye mask 320 is used to be worn on the eyes of a human body. The adhesive layer 20 of the graphene silicone patch 1 is attached to the inner side of the eye mask 320 corresponding to the position of the eyes. In the wearing state, the graphene silica gel layer 11 faces the skin of the human body.

As shown in FIGS. 3C and 4C , the material having PU functional groups of the composite silicone layer 10 forms an independent interfacing layer 16 on the top of the graphene silicone layer 11 .

The graphene silica gel layer 11 of the graphene silica gel patch 1 can be used to heat the upper side of the eyes and nose to keep warm and promote circulation. Wearing the eye mask during sleep can help improve sleep quality.

5A and 5C show the third embodiment of the present case, and in this case, the same elements as those of the above-mentioned embodiment are represented by the same symbols. Among them, a plurality of the above-mentioned graphene silica gel patches 1 are combined with conductive wires to form a composite conductive structure with graphene silica gel, which includes:

Two above-mentioned graphene silica gel patches 1, each of the graphene silica gel patch 1 is provided with a wire layer 13 in the interface layer 16, and each of the graphene silica gel patch 1 is provided with an electrical connection. The point 12 is connected to the wire layer 13, and the electrical contact 12 is connected to the wire 13' extending outward. The wire 13 ′ is used to connect an external power source 14 . As shown in FIG. 5C , the material with PU functional groups of the composite silicon rubber layer 10 of each graphene silicon rubber patch 1 forms an independent interfacing layer 16 positioned above the graphene silicon rubber layer 11, and the wiring layer Thirteen bits are in the interface layer 16 .

A fixing sheet 40 , on which the bonding layer 20 of the two graphene-silicone patches 1 is attached.

This application example can be used as a massage electrode sheet, such as an electrode patch in a Flexible Hybrid Electronics (FHE) device. The graphene silicone layer 11 is used to contact and place on the human skin. When the wire 13 receives The current input by the external power supply will pass through the graphene silicon rubber layer 11 of the two graphene silicon rubber patches 1, so that the graphene silicon rubber layer 11 is charged, and the current of the graphene silicon rubber layer 11 is used to stimulate the human skin to achieve The effect of massaging the muscles.

Figures 6A and 6B show the fourth embodiment of the present case, in which the same elements as those of the above-mentioned embodiment are denoted by the same symbols. Among them, a plurality of the above-mentioned graphene silica gel patches 1 are combined with conductive wires to form a composite electric heating structure with graphene silica gel, which includes:

One above-mentioned graphene silicon rubber paster 1, this interface layer 16 of this graphene silicon rubber paster 1 is configured with wire 13, and one end of this wire 13 extends to the outside of this graphene silicon rubber paster 1 and is used for connecting the outside 14 of the power supply. As shown in FIG. 6C , the material having the PU functional group of the composite silicone layer 10 forms an independent interface layer 16 above the graphene silicone layer 11 , and the wire 13 is located on the interface layer 16 .

A cloth layer 30 , the adhesive layer 20 of the graphene-silicone patch 1 is attached to the cloth layer 30 . Wherein the cloth layer 30 can be a garment 330 made of cloth, preferably the cloth is knitted cloth. In the wearing state, the graphene silica gel layer 11 of the graphene silica gel patch 1 faces the skin of the human body.

When the wire 13 is energized to generate heat, the high thermal conductivity of the graphene silica gel layer 11 can quickly spread the heat to the entire graphene silica gel layer 11 to achieve the purpose of heating the cloth layer 30, so it can be used as an electric heater. The use of the patch, in addition to achieving the effect of uniform temperature, can also make the electric heating effect directional, so that the temperature difference between the graphene silicone layer 11 in contact with the skin and the outer surface of the garment 330 can reach more than 5 degrees Celsius.

The advantage of this case is that the graphene silicone rubber is applied to the PU functional base material combined with the adhesive layer to form a composite patch that can be pasted. Therefore, it can be attached to various application items, especially clothing or wearing items such as eye masks. When the user wears the clothes or wearing objects attached with the composite patch, the graphene applied to the patch can radiate far-infrared rays and resonate with the moisture in the human body, thereby increasing the temperature of the human body to promote blood circulation and relieve stress. The effect of soreness and fatigue. In addition, the silicone of the patch in this case has high skin affinity, so it can maintain a high degree of comfort when it contacts human skin. In addition, the graphene silica gel in this case can also be connected to an external power source with wires, and can be used as an electrode patch or an electric heating patch. Silicone can directly and completely adhere to the material properties of the skin without allergies, so that the graphene and the water molecules in the human body can get the closest distance. Under the conditions of the same far-infrared emissivity material, the water molecule resonance with the best efficiency can be obtained. effect; and with the material structure design of the graphene silicone patch, it can cooperate with the human body's circulatory system, and achieve higher product cost-effectiveness by partially attaching it to a specific position on the inner layer of the clothing.

To sum up, the humanized and thoughtful design of this case is quite in line with actual needs. Its specific improvement existing deficiency, compared with conventional technology obviously has the advantage of breakthrough progress, indeed has the effect Enhanced, and not easy to achieve. This case has not been published or disclosed in domestic and foreign literature and market, which is in compliance with the provisions of the patent law.

The above detailed description is a specific description of a feasible embodiment of the present invention, but this embodiment is not used to limit the patent scope of the present invention, and any equivalent implementation or change that does not depart from the technical spirit of the present invention shall be included in In the patent scope of this case.

1: Graphene silicone patch

10: Composite silicone layer

20: Next layer

Claims (16)

A graphene silicone patch, comprising: A composite silica gel layer with graphene and PU functional groups, which is a soft sheet or plate structure, the composite silica gel layer includes a graphene silica gel layer, which is composed of a mixture of graphene and silica gel; wherein the graphene silica gel The upper part of the layer is composed of materials with PU functional groups, that is, materials with isocyanate groups and polyols; wherein the material with PU functional groups forms an independent interface layer above the graphene silica gel layer. The graphene silicone patch as described in item 1 of the scope of the patent application also includes an adhesive layer, which is located on the top of the composite silicone layer and is a soft sheet or plate structure; the adhesive layer is sticky. Graphene silicone patch as described in item 1 or 2 of the scope of the patent application, wherein the material with PU functional group is polymethacrylic resin with polyurethane (PU) functional group, that is, it has isocyanate group and polyol polymethacrylate resin. The graphene silicone patch as described in item 2 of the patent application, wherein the material of the adhesive layer is selected from hot melt adhesive (HMA, Hot Melt Adhesive), pressure-sensitive adhesive, reactive adhesive, and moisture-curing reactive polyurethane Adhesive (PUR, Polyurethane Reactive). A composite structure with graphene silica gel, comprising: 1. The graphene silicon patch described in item 2 of the scope of the patent application; and A cloth layer, the adhesive layer of the graphene silicon patch is pasted on the cloth layer. Graphene silicone patch as described in item 5 of the scope of patent application, wherein the material with PU functional group is polymethacrylic resin with polyurethane (PU) functional group, that is, polymethacrylic resin with isocyanate group and polyol Methacrylate resin. The composite structure with graphene silica gel as described in item 5 of the scope of patent application, wherein the cloth Each layer is a piece of clothing, which is made of cloth. In the wearing state, the graphene silicone layer of the graphene silicone patch faces the skin of the human body. As described in item 5 of the scope of the patent application, the composite structure with graphene silica gel, wherein the clothing is used as heating clothing, body shaping pants or underwear, etc. The composite structure with graphene silica gel as described in item 5 of the scope of patent application, wherein the garment is underwear, the position of the graphene silica gel layer corresponds to the position of the lower abdomen of the user, and when the user is a woman, the graphene silica gel layer The position of the silicone layer corresponds to the uterus of the female user. As described in item 5 of the scope of the patent application, the composite structure with graphene silicone rubber, wherein the cloth layer is an eye mask; the eye mask is used to wear on the eyes of the human body; The inner side of the eye mask corresponds to the position of the eyes; in the wearing state, the graphene silicone layer faces the skin of the human body. A composite conductive structure with graphene silica gel, comprising: For the graphene silicon rubber patch described in item 2 of the patent scope of the two applications, a wire layer is arranged in the interfacing layer of each graphene silicon rubber patch, and a wire layer is arranged in the graphene silicon rubber layer of each graphene silicon rubber patch. The contact is connected to the wire layer, and the electrical contact is connected to the wire extending outward; the wire is used to connect to an external power supply; A fixed sheet, the bonding layer of the two graphene silicone patches is attached to the fixed sheet; and The graphene silicon rubber layer is used to contact and place on the human skin. When the wire receives the current input by the external power supply, the current will pass through the graphene silicon rubber layer of the two graphene silicon rubber patches, so that the graphene silicon rubber layer is charged. The electric current of the graphene silicone layer is used to stimulate the human skin to achieve the effect of massaging the muscles. The graphene silicone patch as described in item 11 of the scope of the patent application, wherein the patch has PU function The base material is polymethacrylic resin with polyurethane (PU) functional groups, that is, polymethacrylic resin with isocyanate groups and polyols. The composite structure with graphene-silica gel as described in item 11 of the scope of the patent application, wherein the composite conductive structure is used as an electrode patch in a flexible hybrid electronics (FHE) device. A composite electrothermal structure with graphene silica gel, comprising: A graphene silicon rubber patch as described in item 2 of the scope of the patent application, a wire is arranged in the interface layer of the graphene silicon rubber patch, and one end of the wire extends to the outside of the graphene silicon rubber patch for connection an external power source; and A cloth layer, the adhesive layer of the graphene silicon patch is pasted on the cloth layer. When the wire is energized and generates heat, the graphene silica gel layer quickly spreads heat to the entire graphene silica gel layer to achieve the purpose of heating the cloth layer. Graphene silicone patch as described in item 14 of the scope of patent application, wherein the material with PU functional group is polymethacrylic resin with polyurethane (PU) functional group, that is, polymethacrylic resin with isocyanate group and polyol Methacrylate resin. As described in item 14 of the scope of the patent application, the composite electrothermal structure with graphene silica gel, wherein the cloth layer is clothing, and the graphene silica gel layer of the graphene silica gel patch faces the skin of the human body in the wearing state.

Images