TW202112180A - Plate-shaped structure capable of repeatedly molding including a first composite material and at least one heating sheet - Google Patents

Abstract

Disclosed is a plate-shaped structure capable of repeatedly molding, which includes: a first composite material and at least one heating sheet. The first composite material has a flexible fabric in sheet shape and a resin composition, wherein the resin composition is coated on at least one end face of the fabric, and the resin composition is made of random copolymer or block copolymer selecting from the group of at least one polyester, polyurethane, polyamide, and polyol. The heating sheet is in sheet shape and flexible, and is fixedly arranged on the surface of the resin composition by means of securing approach, moreover, the heating sheet has two electrodes used for connecting with external power source.

Description

Re-shapeable plate structure

The present invention relates to a layered product, in particular to a plate-like structure that can be reshaped.

The conventional three-dimensional fabric composite material is light in weight and has the characteristics of air permeability, followability, and operability. It can be used in apparel, shoe materials, medical treatment, transportation, agricultural construction and other fields. For example, TW I648160 patent The three-dimensional fabric composite material disclosed in the case uses a resin composition coated on part or all of the surface of the three-dimensional fabric to give the three-dimensional fabric physical or chemical properties that are different from the uncoated three-dimensional fabric, and has a resin composition on the surface The three-dimensional fabric is perforated to achieve the above-mentioned effects.

However, the three-dimensional fabric composite material disclosed in the aforementioned conventional patents has flexibility derived from the thermoplasticity of the resin composition. If the three-dimensional fabric composite material is to be shaped, the resin composition needs to be heated by an external heat source. Therefore, the heat source preparation and heating operation in this step may cause inconvenience to the user's operation.

In view of the above-mentioned deficiencies, the main purpose of this creation is to provide a plate-like structure that can be reshaped, which is structured so that users can easily shape it.

A plate-like structure that can be reshaped and comprises: a first composite material, a fabric having a sheet shape and flexibility, and a resin composition, the resin composition being coated on at least one end surface of the fabric, the The resin composition is composed of at least one random copolymer or block copolymer selected from the group consisting of polyester, polyurethane, polyamide, and polyol; and, at least one heating plate is sheet-like and flexible, and The heating plate is fixed on the surface of the resin composition by a fixing means, and the heating plate has two electrodes for connecting with an external power source.

Preferably, the first composite material has a plurality of openings penetrating the fabric and the resin composition; the surface of the heating plate has a plurality of openings which are respectively opposite to the plurality of openings of the first composite material.

Preferably, the two electrodes are connected to a power port, and the power port is arranged on the heating plate.

Preferably, the power port is a USB port.

Preferably, the heating plate has a plate body and at least one heating wire, the plate body is made of a high thermal conductivity material, and the heating wire is arranged on the plate body in a reciprocating S shape.

Preferably, the fixing means uses a heat-resistant glue to adhere and fix the heating sheet on the surface of the resin composition.

Preferably, it further includes a second composite material with the same material as the first composite material, and has a fabric and a resin composition, and the heating plate is fixed to the resin of the second composite material with its other side The surface of the composition.

Preferably, the first composite material is partially covered by the heating plate, and the part not covered by the heating plate is defined as a non-heating zone.

Preferably, it further includes a flexible circuit board and at least one LED lamp and a controller arranged on the flexible circuit board. The controller is electrically connected to each of the LED lamps and the two electrodes, and the flexible circuit board is fixed on The non-heated zone.

Preferably, the first composite material has a plurality of openings penetrating through the fabric and the resin composition; the surface of the heating plate has a plurality of openings opposite to the plurality of openings of the first composite material, and each of the LEDs The lamps respectively correspond to the plurality of openings on the surface of the first composite material.

Preferably, it further includes a flexible circuit board and a functional module arranged on the flexible circuit board, the functional module having a functional chip and a controller, and the controller is electrically connected to the functional chip And the two electrodes, and the flexible circuit board is fixed in the non-heating zone.

Preferably, the composite material further has an extension portion extending outward from an edge of the fabric, and the extension portion is not covered by the heating sheet.

Preferably, it further includes a flexible circuit board and at least one LED lamp and a controller arranged on the flexible circuit board. The controller is electrically connected to each of the LED lamps and the two electrodes, and the flexible circuit board is fixed on The extension.

Preferably, the surface of the extension portion has a plurality of openings, and each of the LED lights corresponds to the plurality of openings on the surface of the extension portion.

Preferably, it further includes a flexible circuit board and a functional module arranged on the flexible circuit board, the functional module having a functional chip and a controller, the controller electrically The functional chip and the two electrodes are connected, and the flexible circuit board is fixed on the extension part.

First of all, it is explained that the drawings in this case are all schematic diagrams, not drawn according to actual scale, and the main purpose is to clearly show the structure of this creation.

In order to explain in detail the structure and characteristics of this creation, the following preferred embodiments are described in conjunction with the drawings, in which:

As shown in FIG. 1 to FIG. 3, the re-shapeable plate structure 10 provided by the first preferred example of the present creation includes: a first composite material 11 and at least one heating plate 12.

The first composite material 11 has a sheet-like and flexible fabric 111 and a resin composition 112. The resin composition 112 is coated on at least one end surface of the fabric 111 to form the composite material 11 with a thickness of 3 mm. The resin composition 112 is composed of at least one random copolymer or block copolymer selected from polyester, polyurethane, polyamide, and polyol. The glass transition temperature Tg of the resin composition 112 is between It is between 25 degrees Celsius and 120 degrees Celsius, and the glass transition temperature Tg can be changed between 25 degrees Celsius and 120 degrees Celsius by adjusting the chemical composition of the resin composition 112. In the first preferred embodiment, the fabric 111 is the three-dimensional fabric disclosed in the TW I648160 patent case as an example, but is not limited to it. As shown in Figs. 4 to 5, it can also be a general woven fabric.

Each of the heating sheets 12 is sheet-like and flexible. The heating sheets 12 are adhered and fixed on the surface of the resin composition 112 by a fixing means, and the heating sheets 12 have a plate body 121 and at least one heating wire 122 and two electrodes 123, the plate body 121 is made of high thermal conductivity material, and the heating wire 122 is arranged on the plate body 121 in a reciprocating S shape and is electrically connected to the two electrodes 123 at its two ends. The two electrodes 123 It is electrically connected with an external power source by connecting a power port 124 which is provided on the heating plate 12. In the first preferred embodiment, the fixing means is attached by a heat-resistant adhesive as an example, but it is not limited to it, and it may also be a means such as pressing. Similarly, in the first preferred embodiment, the power port 124 is a USB port as an example, but not limited to it. In addition, the way of electrical connection between the two electrodes 123, the heating wire 122 and the power port 124 is well known and will not be described in detail.

It should be added that, as shown in FIG. 6, the heating means of the heating plate 12 can be electrically connected to the two heating plates, in addition to the heating wire 122, by a flexible heating plate 125 in the shape of a sheet. The electrode 123 has the function of heating.

The structure of the first preferred embodiment has been described above, and the operation state of the first preferred embodiment will be described next.

When the temperature of the resin composition 112 is lower than its glass transition temperature Tg, the resin composition 112 is in a solid state, so that the first composite material 11 has a certain mechanical strength.

When the user connects a power source to the power port 124, the heating wire 122 continues to heat the resin composition 112. After the resin composition 112 is heated to a temperature higher than its glass transition temperature Tg, it will have fluidity, thereby making The first composite material 11 is flexible, so that users can change the shape according to their needs.

After the shaping is completed, the user can unplug the power supply at the power port 124 to stop the heating effect of the heating wire 122, so that the resin composition 112 is gradually cooled. When the temperature of the resin composition 112 is lower than the glass After the transition temperature Tg, the resin composition 112 loses fluidity, and appears in a solid shape that is required by the user, thereby achieving the effect of facilitating shaping.

Please refer to FIG. 7 to FIG. 8. The second preferred embodiment of the present invention provides a re-shapeable plate-like structure 20, which is basically the same as the first preferred embodiment disclosed above, except that :

In the second preferred embodiment of the present invention, in order to ensure that the reshaped plate-like structure has air permeability, the first composite material 11 has a plurality of openings and penetrates the fabric 111 and the resin composition 112; the The heating plate 12 has a plurality of openings on a part of the surface where the heating wire 122 is not arranged, and respectively opposite to the plurality of openings of the first composite material 11, so that airflow can pass through the first composite material 11 and the heating plate 12.

One point to be supplemented is that, as shown in FIG. 9, when the heating plate 12 uses the heating plate 125 as a heating means, the surface of the heating plate 12 has a plurality of openings that penetrate the heating plate 125, and are connected to the heating plate 125 respectively. A composite material 11 has a plurality of openings facing each other.

The rest of the structure of the second preferred embodiment and its achievable effects are the same as those of the first preferred embodiment disclosed above, and will not be repeated.

Please refer to Figures 10 to 11, the third preferred embodiment of the present invention provides a re-shapeable plate-like structure 40, which is basically the same as the first preferred embodiment disclosed above, except that :

In the third preferred embodiment of the present invention, the first composite material 11 is partially covered by the heating sheet 12, and the portion not covered by the heating sheet 12 is defined as a non-heating zone 44, and the repeatable The shaped plate structure 40 further includes a flexible circuit board 41 and at least one LED lamp 42 and a controller 43 disposed on the flexible circuit board 41, and the controller 43 is electrically connected to each of the LED lamps 42 and the two The electrode 123, and the flexible circuit board 41 is fixed in the non-heating zone 44. In the third preferred embodiment, the flexible circuit board 41 is a flexible circuit board (FPC) as an example, but it is not limited to it. It can also be a conductive fiber, silicone rubber, TPU metal glue transfer film Or graphene glue transfer film.

In addition, the first composite material 11 has a plurality of openings penetrating through the fabric 111 and the resin composition 112; the surface of the heating plate 12 has a plurality of openings, respectively opposite to the plurality of openings of the first composite material 11, and Each of the LED lights 42 corresponds to the plurality of openings of the first composite material 11, so that the light emitted by the LED lights 42 can penetrate the first composite material 11, achieving the effect of displaying specific light according to user requirements.

It should be added that, as shown in FIG. 12, the components provided on the flexible circuit board 41, in addition to the LED lights 42 and the controller 43, can also be a functional module 52. The module 52 has a functional chip 521 and a controller 523, and the controller 523 is electrically connected to the functional chip 521 and the two electrodes 123. In the third preferred embodiment, the functional chip 521 can be a chip such as Bluetooth, WiFi, or wireless Internet, and additional sensing elements such as brightness sensing elements or temperature sensing elements can also be added as required.

The rest of the structure of the third preferred embodiment and its achievable effects are all the same as those of the first preferred embodiment disclosed above, and will not be repeated.

Please refer to Figures 13 to 14, the fourth preferred embodiment of the present invention provides a re-shapeable plate-like structure 30, which is basically the same as the third preferred embodiment disclosed above, except that :

In the fourth preferred embodiment of the present invention, a second composite material 31 is further included. The second composite material 31 is made of the same material as the first composite material 11, and has a fabric 311 and a resin composition 312. The The heating plate 12 is fixed on the surface of the resin composition 312 of the second composite material 31 with its other side by a fixing means. The second composite material 31 is partially covered by the heating plate 12 and not The portion covered by the heating sheet 12 is defined as a non-heating zone 33, thereby enhancing the mechanical strength of the reshaped plate-like structure 30 when the resin composition 312 is in a solid state. In the fourth preferred embodiment, the fixing means is attached by a heat-resistant adhesive as an example, but it is not limited to this, and it may also be a means such as pressing.

One point to be supplemented is that when the end surfaces of the first composite material 11 and the second composite material 31 are larger than the two end surfaces of the heating plate 12 and can completely cover the heating plate 12, the fixing means except for pressing or In addition to bonding by a heat-resistant adhesive, the non-heating zones 44 and 33 of the first composite material 11 and the second composite material 31 can also be fixed to limit the heating plate 12 to achieve the fixed heating. The function of slice 12.

The rest of the structure of the fourth preferred embodiment and its achievable effects are all the same as those of the third preferred embodiment disclosed above, and will not be repeated.

Please refer to FIG. 15 to FIG. 16. The fifth preferred embodiment of the present invention provides a re-shapeable plate-like structure 90, which is basically the same as the first preferred embodiment disclosed above, except that :

In the fifth preferred embodiment of the present invention, a general textile fabric 91 is further included, and the heating sheet 12 is fixed on one of the surfaces of the general textile fabric 91 with the other side thereof, so that the re-shapeable In addition to facilitating shaping, the plate-like structure 90 can also change its appearance according to the needs of users.

The rest of the structure of the fifth preferred embodiment and its achievable effects are the same as those of the first preferred embodiment disclosed above, and will not be repeated.

As shown in FIG. 17, the sheet-like structure 60 that can be reshaped and provided by the sixth preferred embodiment of the present creation is basically the same as the first preferred embodiment disclosed above, with the difference:

In the sixth preferred embodiment of the present invention, the first composite material 11 further has an extension portion 64 extending outward from an edge of the fabric 111, and the extension portion 64 is not covered by the heating sheet 12, and can provide The user can use it by himself, for example, the design of the shape, the part that is combined with the external structure, the installation of the flexible circuit board 41 as described in the third embodiment, or the installation of other components according to the needs of the user, and so on.

The rest of the structure of the sixth preferred embodiment and its achievable effects are the same as those of the first preferred embodiment disclosed above, and will not be repeated.

10: A plate-like structure that can be reshaped 11: The first composite material 111: Fabric 112: Resin composition 12: Heater 121: board body 122: heating wire 123: Electrode 124: power port 125: heating plate 20: Re-shapeable plate structure 40: a plate-like structure that can be reshaped 41: flexible circuit board 42: LED light 43: Controller 44: non-heated zone 52: Functional Module 521: functional chip 523: Controller 30: a plate-like structure that can be reshaped 31: The second composite material 311: Fabric 312: Resin composition 33: non-heated zone 90: a plate-like structure that can be reshaped 91: general textile fabric 60: a plate-like structure that can be reshaped 64: Extension

Figure 1 is a three-dimensional schematic diagram of the first preferred embodiment of this creation. Figure 2 is a schematic top view of the first preferred embodiment of the creation. Figure 3 is a cross-sectional view taken along the line 3-3 in Figure 2. Figure 4 is a schematic top view of the first preferred embodiment of this creation, showing the state of the fabric as a general woven fabric. Figure 5 is a cross-sectional view taken along the line 5-5 in Figure 4. Fig. 6 is a schematic top view of the first preferred embodiment of this creation, showing the state of the heating means of the heating plate as the heating plate. Figure 7 is a schematic top view of the second preferred embodiment of the author. Figure 8 is a cross-sectional view taken along the line 8-8 in Figure 7. Figure 9 is a schematic top view of the second preferred embodiment of this creation, showing the state of the heating means of the heating plate as the heating plate. Figure 10 is a schematic top view of the third preferred embodiment of this creation. Figure 11 is a cross-sectional view taken along the line 11-11 in Figure 10. Fig. 12 is a schematic top view of the third preferred embodiment of the invention, showing the state of the functional module being fixed on the flexible circuit board. Figure 13 is a schematic top view of the fourth preferred embodiment of this creation. Figure 14 is a cross-sectional view taken along the line 14-14 in Figure 13. Figure 15 is a schematic top view of the fifth preferred embodiment of this creation. Figure 16 is a cross-sectional view taken along line 16-16 in Figure 15. Figure 17 is a top view of the sixth preferred embodiment of the author.

10: A plate-like structure that can be reshaped

11: The first composite material

111: Fabric

112: Resin composition

12: Heater

121: board body

122: heating wire

124: power port

Claims (15)

A plate-like structure that can be reshaped and includes: A first composite material has a sheet-like and flexible fabric and a resin composition, the resin composition is coated on at least one end surface of the fabric, and the resin composition is selected from polyester, polyurethane, and polyamide At least one random copolymer or block copolymer composed of amines and polyols; and At least one heating sheet is sheet-like and flexible. The heating sheet is fixed on the surface of the resin composition by a fixing means, and the heating sheet has two electrodes for connecting with an external power source. As described in the first item of the scope of patent application, the reshaped plate-like structure, wherein: the first composite material has a plurality of openings and penetrates the fabric and the resin composition; the surface of the heating plate has a plurality of openings They are respectively opposite to the plurality of openings of the first composite material. As described in item 1 of the scope of patent application, the plate-like structure that can be reshaped, wherein: the two electrodes are connected to a power port, and the power port is arranged on the heating plate. As described in item 3 of the scope of patent application, the reshaped plate-like structure, wherein: the power port is a USB port. As described in item 1 of the scope of patent application, the plate-like structure that can be reshaped, wherein: the heating plate has a plate body and at least one heating wire, the plate body is made of high thermal conductivity material, and the heating wire is reciprocating The S-shape is arranged on the board. As described in the first item of the scope of patent application, the re-shapeable plate-like structure, wherein: the fixing means uses a heat-resistant glue to stick the heating plate on the surface of the resin composition. As described in item 1 of the scope of the patent application, the reshaped plate-like structure further includes a second composite material, the material is the same as the first composite material, and has a fabric and a resin composition, the The heating plate is fixed on the surface of the resin composition of the second composite material with its other surface. As described in the first item of the scope of patent application, the reshaped plate-like structure, wherein: the first composite material is partly covered by the heating plate, and the part not covered by the heating plate is defined as a non-heating Area. As described in item 8 of the scope of patent application, the reshaped plate-like structure further includes a flexible circuit board and at least one LED lamp and a controller arranged on the flexible circuit board. The controller is electrically Each of the LED lights and the two electrodes are connected sexually, and the flexible circuit board is fixed in the non-heating zone. As described in item 9 of the scope of patent application, the reshaped plate-like structure, wherein: the first composite material has a plurality of openings and penetrates the fabric and the resin composition; the surface of the heating plate has a plurality of openings They are opposite to the plurality of openings of the first composite material, and each of the LED lights corresponds to the plurality of openings on the surface of the first composite material. As described in item 8 of the scope of patent application, the reshaped plate-like structure, which further includes a flexible circuit board and a functional module arranged on the flexible circuit board, the functional module having a The functional chip and a controller are electrically connected to the functional chip and the two electrodes, and the flexible circuit board is fixed in the non-heating area. As described in item 1 of the scope of patent application, the reshaped plate-like structure, wherein: the composite material further has an extension part extending outward from an edge of the fabric, and the extension part is not affected by the heating plate cover. As described in item 12 of the scope of the patent application, the reshaped plate-like structure further includes a flexible circuit board and at least one LED lamp and a controller arranged on the flexible circuit board. The controller is electrically The LED lamp and the two electrodes are connected in a flexible manner, and the flexible circuit board is fixed on the extension part. As described in item 13 of the scope of patent application, the reshaped plate-like structure, wherein: the surface of the extension portion has a plurality of openings, and each of the LED lights corresponds to the plurality of openings on the surface of the extension portion. As described in item 12 of the scope of patent application, the reshaped plate-like structure, which further includes a flexible circuit board and a functional module arranged on the flexible circuit board, the functional module having the function The flexible module has a functional chip and a controller, the controller is electrically connected to the functional chip and the two electrodes, and the flexible circuit board is fixed on the extension part.

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