CN218315609U - Composite laminated structure body - Google Patents
Composite laminated structure body Download PDFInfo
- Publication number
- CN218315609U CN218315609U CN202121405840.8U CN202121405840U CN218315609U CN 218315609 U CN218315609 U CN 218315609U CN 202121405840 U CN202121405840 U CN 202121405840U CN 218315609 U CN218315609 U CN 218315609U
- Authority
- CN
- China
- Prior art keywords
- layer
- elastic tensile
- silicone
- soft
- composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model provides a combined type lamination structure, it is arranged according to the preface and constitutes by following composition: a thermoset silicone part; an elastic tensile layer having a thickness between 0.1mm to 0.2 mm; a first adhesive layer between the thermosetting silicone member and the elastic tensile layer; a soft layer as an outermost layer of the composite laminated structure; and a second adhesive layer between the soft layer and the elastic tensile layer, wherein the soft layer, the elastic tensile layer and the thermosetting silicone rubber member are combined by a thermoforming technology.
Description
Technical Field
The present invention relates to a composite laminated structure, and more particularly to a laminated structure that combines a soft layer, a decorative layer, and a tensile elastic tensile layer to a silica gel member.
Background
The surface decoration technology is characterized in that a layer of outer layer structure is added on the outer surface of a product through the surface decoration technology, so that the appearance of the product can be changed, more special functions and added values can be added to the product, and the surface decoration technology is an important manufacturing technology all the time.
In the prior art, silicone rubber (silicone rubber) or silica gel for short, and Thermoplastic Polyurethane (TPU) are two basic materials commonly used for manufacturing an outer decorative structure or an outer decorative layer, and silicone rubber is characterized by having micro-adsorption property, thermal stability, stable chemical property, high mechanical strength, insolubility in water and any solvent, high elasticity, good softness, ductility, light transmittance, yellowing resistance and the like, and TPU has the characteristics of wear resistance, scratch resistance, stretch resistance, transparency, light weight, slight viscosity on the surface, easy natural adhesion on the surface to be protected and the peripheral surface part thereof, and the like.
However, silica gel and TPU have their respective disadvantages, for example, silica gel has poor mechanical properties such as tensile strength and tear strength, is easily deformed and torn by heat, and affects the service life, and silica gel is not easily colored, resulting in monotonous appearance of the product, and the like, and silica gel has poor mechanical properties such as tensile strength and tear strength, and is not easily colored, and the surface of silica gel is not easily subjected to surface treatment, and dust is easily adsorbed on the surface of silica gel which is not subjected to antifouling treatment, and TPU materials have the disadvantages of not soft touch, being easily yellowed (yellowed), hydrolyzed and broken, and having poor touch, heavy appearance plastic feeling, and not fine.
The watchband is taken as an example to explain, because the watchbands on the market at present pay attention to the performance of elasticity, toughness and comfortableness, the watchbands are made of TPU and silica gel as main components, so that the watchbands on the market are easy to yellow, easy to hydrolyze and break, too plastic in surface touch, not delicate, not tear-resistant, easy to adsorb dust on the surface of the watchband, too monotonous in single-color appearance and the like, and the use requirements cannot be completely met.
Accordingly, in view of the shortcomings of the prior art, the applicant has made diligent experiments and studies and finally conceived the composite laminated structure according to the spirit of the present invention, which can overcome the above shortcomings of the prior art, and the following is a brief description of the present invention.
SUMMERY OF THE UTILITY MODEL
The utility model provides a combined type lamination structure combines to have soft material and have obdurability but keep elastic material, forms the lamination structure of combined type with two kinds of materials jointly, when providing unsmooth sense for the overall structure body, can also provide extremely strong tensile, stretch-proofing, anti tear characteristic, can also add the decorative layer easily in the middle of the two-layer material, outside the structural feature of reinforcing structure body, still give the exquisite design outward appearance of structure.
The soft material arranged on the outermost layer has the characteristic of easy processing, can easily form three-dimensional lines on the surface, creates fine concave-convex sense change for the whole structure body, forms texture (texture), allows functions of wear resistance, skid resistance, dust prevention, bacteria removal and the like to be added to the material near the surface, and improves the whole practicability and usability of the structure body; the utility model discloses a combined type lamination structure not only low in manufacturing cost to easily production is made, and production yield is high.
Accordingly, the utility model provides a composite lamination structure, which is composed of the following components arranged according to the order: a thermosetting silicone member; an elastic tensile layer having a thickness between 0.1mm to 0.2 mm; a first adhesive layer between the thermosetting silicone member and the elastic tensile layer, and adhering the thermosetting silicone member and the elastic tensile layer; a soft layer as an outermost layer of the composite laminated structure; a second adhesive layer between the soft layer and the elastic tensile layer, and adhering the soft layer and the elastic tensile layer; and a decorative layer selectively interposed between the thermosetting silicone member and the elastic tensile layer and between the soft layer and the elastic tensile layer, wherein the soft layer, the elastic tensile layer and the thermosetting silicone member are combined by a thermoforming technique.
Preferably, the soft layer, the decorative layer and the elastic tensile layer are attached together on the thermosetting silicone member as an outer structural assembly.
Preferably, the soft layer comprises an outer surface, and the outer surface comprises a plurality of three-dimensional microstructures capable of creating a concave-convex structure for the outer surface; the three-dimensional microstructures are selected from one of a convex structure, a concave structure, a three-dimensional pattern, a texture structure, a three-dimensional pattern and a combination thereof; and/or the soft layer comprises an outer surface having one of a hydrophobic function, a hydrophilic function, a scratch-resistant function, an abrasion-resistant function, an anti-slip function, a dustproof function, an antibacterial function, a sterilization function and a combination thereof.
Preferably, the elastic tensile layer further comprises a first surface facing the soft layer and a second surface facing the thermosetting silicone member.
Preferably, the decorative layer is a first decorative layer formed on the first surface and between the soft layer and the elastic tensile layer; the decorative layer is a second decorative layer which is formed on the second surface and is arranged between the thermosetting silica gel piece and the elastic tensile layer; the decorative layer comprises visual effects and visual characteristics which are required to be presented on the appearance of the composite laminated structure; and/or the decorative layer and the soft layer together comprise the visual effect and the visual characteristic which are to be presented by the composite laminated structure in appearance.
Preferably, the thermosetting silica gel member is a silica gel watchband, a silica gel wrist band, a silica gel protective shell or a peripheral accessory of the electronic device.
Preferably, the composite lamination structure is applied as a silica gel watch band, a silica gel wrist band, a silica gel protective shell or a peripheral accessory of an electronic device.
Preferably, the thermal forming technique is selected from one of an in-mold forming process, a hot press forming process and a coil hot press printing process.
The foregoing summary is provided to provide a simplified summary of the disclosure so that the reader can obtain a basic understanding of the disclosure, and is not intended to be a complete description of the disclosure or to identify key/critical elements of embodiments of the disclosure or to delineate the scope of the disclosure.
Drawings
FIG. 1 is a schematic view of a composite laminated structure according to the present invention;
fig. 2 shows a schematic structural diagram of the outer layer structure assembly of the present invention; and
FIG. 3 is a partial schematic view of a composite laminated structure according to a first embodiment of the present invention.
The reference numbers illustrate:
10. composite laminated structure body
100. Silica gel part
101. Third surface
200. Outer layer structure assembly
210. Soft layer
211. Outer surface
212. Inner surface
220. Second adhesive layer
231. First decorative layer
232. Second decorative layer
240. Elastic tensile layer
241. First surface
242. Second surface
300. A first adhesive layer
400. Molding element
500. Watchband
510. Watchband body
520. Outer decorative structure layer of watchband
D1 A first direction
D2 Second direction
Detailed Description
The present invention will be fully understood from the following description of the embodiments, which is provided for by those skilled in the art, and the implementation of the present invention is not limited to the following embodiments; the utility model discloses an attached drawing does not contain the injecing to size, size and scale, the utility model discloses its size, shape and scale can not be via the utility model discloses an attached drawing is restricted when actually implementing.
The term "preferably" is used herein in a non-exclusive sense, and is to be understood as "preferably but not limited to," and any steps described or recited in any specification or claims may be performed in any order and are not limited to the order recited in the claims, the scope of the present invention should be determined only by the appended claims and equivalents thereof, and should not be determined by the examples illustrated in the embodiments; the word "comprising" and variations thereof as it appears in the description and claims is an open-ended word without a limiting sense and does not exclude other features or steps.
Directional phrases referred to herein are as follows: up, down, left, right, front or back, etc., or spatially relative terms such as: the terms "below" or "82303030," "below" or "lower" or "upper" or "823030," respectively, refer to the orientation of the figures, which are used to describe the relationship of elements or features to other elements or features, and are used for descriptive purposes only and not for purposes of limitation. In addition to the spatial orientations depicted in the figures, directional and spatial relative descriptors used herein should be interpreted accordingly, as covering different orientations of the device in use or operation even if the device is oriented in other ways, such as by rotation through 90 degrees or at other orientations.
FIG. 1 is a schematic view of a composite laminated structure according to the present invention; fig. 2 shows a schematic structural diagram of the outer layer structure assembly of the present invention; the composite laminated structure 10 of the present invention mainly comprises a silicone member 100, an outer layer structure assembly 200, and a first adhesive layer 300 between the silicone member 100 and the outer layer structure assembly 200 for adhering the two, wherein the outer layer structure assembly 200 further comprises a soft layer 210, an optional first decorative layer (decorative layer) 231, an elastic tensile layer 240, an optional second decorative layer (decorative layer) 232, etc., and a second adhesive layer 220 between the soft layer 210 and the elastic tensile layer 240 for adhering the two is further comprised.
The first direction D1 described in the present invention refers to a direction substantially facing the outside, or the upper side, the second direction D2 refers to a direction substantially facing the inside, the inner side, or the lower side, the elastic tensile layer 240 includes a first surface 241 facing the first direction D1 and a second surface 242 facing the second direction D2, and the soft layer 210 is arranged on the outermost side or the outermost layer in the composition of the composite laminated structure 10, and includes an outer surface 211 facing the first direction D1 and an inner surface 212 facing the second direction D2.
The soft layer 210 is preferably a soft transparent layer made of, for example, but not limited to, polyurethane (PU) or Polycarbonate (PC), for example, polyurethane is generally differentiated from thermoplastic (thermoplastic) or thermosetting (thermosetting), in the embodiment, thermosetting polyurethane is preferably used to make the soft layer 210, after the soft layer 210 is thermoset, the soft layer 210 is endowed with relatively high hardness, but still has certain elasticity, abrasion resistance and some tensile properties, and the outer surface 211 of the soft layer 210 is used as the outermost surface of the composite laminated structure 10, so when the outer surface 211 of the soft layer 210 faces the second direction D2, the effects of providing concave-convex and elastic feeling, and also having certain strength and abrasion resistance are provided.
The soft layer 210 is preferably formed on the outer surface 211 of the soft layer 210 by embossing, for example, but not limited to, by using a forming element 400, such as, but not limited to, a release film (release film) with a three-dimensional texture or a mold with a three-dimensional texture, during a thermoforming process: the multiple three-dimensional microstructures such as three-dimensional patterns, protruding structures, recessed structures, or three-dimensional patterns, etc. can provide the outer surface 211 of the soft layer 210 with concave-convex feeling or create three-dimensional light and shadow, and preferably further cooperate with the spraying or printing technology to perform a series of functional surface treatments, so that the outer surface 211 has, for example but not limited to: when the soft layer 210 is used as the outermost layer of the composite laminated structure 10 and the outer surface 211 is used as the outermost layer, the composite laminated structure 10 can have the effects of visual decoration, elastic concave-convex feeling, abrasion resistance and functional surface.
The elastic tensile layer 240 is preferably a high polymer layer made of a thermoplastic high polymer having toughness, tensile resistance and tear resistance, such as but not limited to Thermoplastic Polyurethane (TPU), thermoplastic Polyolefin (TPO) or Polyethylene (PE), and a thick film with a thickness preferably between 0.1mm and 0.2mm is selected and made to be a transparent layer or a non-transparent layer, and the elastic tensile layer 240 is effective in providing the composite laminated structure 10 with the tensile resistance and tear resistance in the long axis direction (longitudinal direction), improving the mechanical strength and structural toughness of the composite laminated structure 10, providing the composite laminated structure 10 with structural toughness, and providing the first surface 241 and the second surface 242 as bearing surfaces for the first decoration layer 231 or the second decoration layer 232 to be formed thereon.
The first decoration layer 231 or the second decoration layer 232 are optional layers, that is, the outer layer structure assembly 200 may include both the first decoration layer 231 and the second decoration layer 232, but may also include only one of the two layers, and the first decoration layer 231 or the second decoration layer 232 is preferably formed by, for example but not limited to: printing, screen printing, digital printing, relief printing, gravure printing, inkjet printing, digital printing or spraying, which is formed on the first surface 241 or the second surface 242 of the elastic tensile layer 240, the first decoration layer 231 or the second decoration layer 232 uses Ultraviolet (UV) curing ink (olyink) or acryl ink as a main component, and is doped with other materials capable of forming specific textures, such as a metal texture simulation material, a texture simulation material or a nano metal particle material.
The first decoration layer 231 or the second decoration layer 232 is designed to include an appearance, a decoration pattern (artwork) or a visual design presented in the first direction D1, and may visually present an effect such as, but not limited to, 2D plane decoration, 3D three-dimensional decoration or material simulation, the first decoration layer 231 or the second decoration layer 232 cooperates with the multiple three-dimensional microstructures on the outer surface 211 to jointly give the composite lamination structure 10 an appearance visual sense and a solid concave-convex sense, and present a visual decoration effect expected by a designer, and provide a soft, elastic and concave-convex sense, and have abrasion resistance and multiple functionalities.
The second adhesive layer 220 is arranged between the thermosetting soft layer 210 and the thermoplastic elastic tensile layer 240 for bonding the two, the second adhesive layer 220 is preferably a hot melt adhesive, the main component of which comprises a thermoplastic basic resin, such as but not limited to one of Polyurethane (PU), polyamide (PA), polyethylene (PE) and ethylene vinyl acetate copolymer (EVA), or a biodegradable hot melt adhesive, such as but not limited to one of polylactic acid type, polyesteramide type, polyhydroxyalkanoate type or natural polymer type, and the second adhesive layer 220 having the hot melt adhesive as the main component can provide close adhesion to PU or acrylic (PMMA) material.
The first adhesive layer 300 is an adhesive layer mainly composed of a catalyst material, and is arranged between the thermoplastic elastic tensile layer 240 and the silicone member 100 to bond the two, and the components preferably include, but are not limited to: the first adhesive layer 300 further includes a small amount of Polycarbonate (PC) material, thermoplastic polymer material, hot melt adhesive material, catalyst curing material, thermosetting material, or UV light curing material, etc., and the two kinds of functional groups of the first adhesive layer 300 can generate cross-linking (cross-linking) between the elastic tensile layer 240 and the silicone member 100, so as to enhance the adhesion effect between the elastic tensile layer 240 and the silicone member 100, and to enable the soft layer 210 and the silicone member 100 to form a tight combination.
The silicone rubber 100 is a main structure of the laminated structure 10, and generally includes silicone rubber (silicone rubber) as a main component, and the silicone rubber generally further includes heat-curable or high-temperature-curable silicone rubber (HTV) and room-temperature-curable silicone Rubber (RTV), in this embodiment, the silicone rubber 100 is preferably made of heat-curable silicone rubber, the heat-curable silicone rubber is selected from one of methyl silicone rubber (MQ), methyl vinyl silicone rubber (VMQ), or methyl vinyl phenyl silicone rubber (PVMQ), and the selected heat-curable silicone rubber is preferably primarily formed through a first-stage vulcanization process and has at least a middle or high tear strength.
In one embodiment, the selective first decoration layer 231 or the second decoration layer 232 is preferably formed and attached on the first surface 241 or the second surface 242 of the elastic tensile layer 240, respectively, the first adhesion layer 300 is coated on the third surface 101 or the second decoration layer 232 of the silicone member 100, and the second adhesion layer 220 is coated on the first decoration layer 231, and after the forming element 400, the soft layer 210, the elastic tensile layer 240, and the silicone member 100 are sequentially stacked, a thermal forming process (such as, but not limited to: the thermosetting soft layer 210, the thermoplastic elastic tensile layer 240 and the thermosetting silicone element 100 are cured under a relatively high temperature and high pressure environment by a hot press process, a roll to roll (R2R) hot stamping process or a molding process (molding) process, and are combined together to form the composite laminated structure 10.
FIG. 3 is a partial schematic view of a composite laminated structure according to a first embodiment of the present invention; in the present embodiment, the composite laminated structure 10 is made into, for example but not limited to, a watch band 500, fig. 3 shows a partial structure of the watch band 500, which includes a silicone piece 100 serving as a watch band body 510, an outer layer structure assembly 200 serving as a watch band outer decoration structure layer 520, and which includes a soft layer 210, an elastic tensile layer 240, and a first decoration layer 231 included between the soft layer 210 and the elastic tensile layer 240, and the watch band 500 of the present embodiment does not include a second decoration layer 232.
The watch band 500 uses the soft layer 210 and the outer surface 211 thereof as the outermost layer and the outer surface, so that the watch band 500 has a soft and elastic surface concave-convex feeling as a whole, and has composite functions of antibiosis, hydrophobicity and the like, and is wear-resistant, the first decoration layer 231 provides a visual design decoration effect for the appearance of the watch band 500, and even can simulate the texture of materials such as metal texture, and the elastic tensile layer 240 provides structural toughness for the combined type lamination structure 10 and the outer layer structure assembly 200, so that the visual decoration pattern formed by the outer layer structure assembly 200 can resist the stretching in the using process and is not easy to break.
In one embodiment, the soft layer 210 is preferably made of a thermosetting PU material, the elastic tensile layer 240 is preferably made of a thermoplastic TPU material, the silicone rubber member 100 is preferably made of a thermosetting silicone rubber, the first decoration layer 231 or the second decoration layer 232 is formed on the first surface 241 or the second surface 242 of the elastic tensile layer 240, the layers are tightly bonded by performing an R2R hot embossing process in cooperation with the first adhesion layer 300 and the second adhesion layer 220, the single-piece (unibody) composite lamination structure 10 is integrally formed, the elastic tensile layer 240 is only used as a structural layer and not used as an adhesive, the thermosetting PU material selected for the soft layer 210 and the thermoplastic TPU material selected for the elastic tensile layer 240 are matching materials, and both are PU materials, which are favorable for strong bonding between the two layers.
The utility model discloses through combining the layer structure that possesses different functions, each layer structure can reinforce the not enough function of other layer structures respectively and produce comprehensive effect (synergy), constitute combined type lamination structure 10 jointly, the preferred, soft layer 210 compares in the tensile layer 240 of elasticity and the relative more wear-resisting and softer of silica gel spare 100, the tensile layer 240 of elasticity compares in the tensile layer 210 of soft layer and the relative more stretch-proofing and more tear-proofing of silica gel spare 100, the tensile layer 100 of silica gel spare compares in the tensile layer 210 of soft layer and the relative more temperature difference, oxidation resistance, durable and environmental stability of elasticity layer 240.
In summary, the composite laminated structure of the present invention has the following advantages:
(1) Because of the composite material structure, compared with the structure body made of pure TPU or pure silica gel at present, the structure body is more tough and comfortable, and can simultaneously have the toughness of TPU and the comfort and the elasticity of silicon rubber.
(2) The appearance contact surface is made of soft materials, such as: the PU material is good in touch feeling, and unlike pure TPU products, the touch feeling is hard and the pure TPU products have plastic feeling.
(3) The decorative layer in the laminated structure body is covered and protected by the soft layer or the elastic tensile layer, so that the wear resistance and the protection of the decorative layer can be effectively improved, and the decorative layer can be independently formed, so that complicated, exquisite and colorful patterns can be easily manufactured on the decorative layer, and the composite laminated structure body is endowed with more design appearance.
(4) When the soft layer is applied, the texture of the upper release protective film or the texture on the mold can be transferred to cause the tactile sensation change and form the texture on the outer surface of the soft layer, thereby improving the overall tactile sensation and appearance of the composite laminated structure.
(5) The utility model discloses a combined type lamination structure not only low in manufacturing cost to easily production is made, and production yield is high.
(6) The outer surface of the soft layer can be easily treated to increase the functions of wear resistance, skid resistance, dust prevention and sterilization, and increase the overall practicability and usability of the composite laminated structure.
Further provided are more embodiments of the present invention wherein:
example 1: a composite laminated structure is composed of the following components arranged in sequence: a thermosetting silicone member; an elastic tensile layer having a thickness of between 0.1mm to 0.2 mm; a first adhesive layer between the thermosetting silica gel piece and the elastic tensile layer, and adhering the thermosetting silica gel piece and the elastic tensile layer; a soft layer as an outermost layer of the composite laminated structure; a second adhesive layer between the soft layer and the elastic tensile layer, and adhering the soft layer and the elastic tensile layer; and a decorative layer selectively interposed between the thermosetting silicone member and the elastic tensile layer and between the soft layer and the elastic tensile layer, wherein the soft layer, the elastic tensile layer and the thermosetting silicone member are combined by a thermoforming technique.
Example 2: the composite laminate structure of embodiment 1, wherein the soft layer, the decorative layer and the elastic tensile layer are attached to the thermosetting silicone member together as an outer structural assembly.
Example 3: the composite multilayer structure of embodiment 1, wherein the soft layer comprises an outer surface, and the outer surface comprises a plurality of three-dimensional microstructures, which can create a concave-convex structure for the outer surface; the three-dimensional microstructures are selected from one of a convex structure, a concave structure, a three-dimensional pattern, a texture structure, a three-dimensional pattern and a combination thereof; and/or the soft layer comprises an outer surface having one of a hydrophobic function, a hydrophilic function, a scratch-resistant function, an abrasion-resistant function, an anti-slip function, a dustproof function, an antibacterial function, a sterilization function and a combination thereof.
Example 4: the composite laminated structure as in embodiment 1, wherein the elastic tensile layer further includes a first surface facing the soft layer and a second surface facing the thermosetting silicone element.
Example 5: the composite laminated structure as described in embodiment 4, wherein the decoration layer is a first decoration layer formed on the first surface and between the soft layer and the elastic tensile layer; the decorative layer is a second decorative layer which is formed on the second surface and is arranged between the thermosetting silica gel piece and the elastic tensile layer; the decorative layer comprises visual effects and visual characteristics of the composite laminated structure body to be presented on appearance; and/or the decorative layer and the soft layer together comprise the visual effect and the visual characteristic which are to be presented by the composite laminated structure in appearance.
Example 6: the composite laminated structure of embodiment 1, wherein the thermosetting silicone member is a silicone watchband, a silicone wristband, a silicone band, a silicone protective case, or a peripheral component of an electronic device.
Example 7: the composite laminated structure of embodiment 1, wherein the composite laminated structure is applied as a silica gel watch band, a silica gel wrist band, a silica gel protective case, or a peripheral accessory of an electronic device.
Example 8: the composite laminated structure as described in embodiment 1, wherein the thermal forming technique is selected from one of an in-mold forming process, a hot press forming process and a coil hot press printing process.
The embodiments of the present invention can be combined or replaced at will, and thus more embodiments can be derived, but not all the way away from the intended scope of the present invention, the scope of the present invention is defined, and the right is described in the scope of the claims of the present invention.
Claims (8)
1. A composite laminated structure is characterized by being formed by arranging the following components in sequence:
a thermosetting silicone member;
an elastic tensile layer having a thickness between 0.1mm to 0.2 mm;
a first adhesive layer interposed between the thermosetting silicone member and the elastic tensile layer, and adhering the thermosetting silicone member and the elastic tensile layer;
a soft layer as an outermost layer of the composite build-up structure;
a second adhesive layer interposed between the soft layer and the elastic tensile layer and adhering the soft layer and the elastic tensile layer; and
a decorative layer selectively interposed between one of the thermosetting silicone member and the elastic tensile layer and between the soft layer and the elastic tensile layer,
wherein the soft layer, the elastic tensile layer and the thermosetting silicone rubber member are bonded by a thermoforming technique.
2. The composite laminate structure of claim 1 wherein the soft layer, the decorative layer and the elastic tensile layer are affixed together as an outer structural assembly to the thermoset silicone element.
3. The composite build-up structure of claim 1, wherein:
the soft layer comprises an outer surface, and the outer surface comprises a plurality of three-dimensional microstructures and can create a concave-convex structure for the outer surface;
the three-dimensional microstructure is selected from one of a convex structure, a concave structure, a three-dimensional pattern, a texture structure, a three-dimensional pattern and a combination thereof; and/or
The soft layer comprises an outer surface having one of a hydrophobic function, a hydrophilic function, a scratch-resistant function, an abrasion-resistant function, an anti-slip function, a dustproof function, an antibacterial function, a sterilization function and a combination thereof.
4. The composite build-up structure of claim 1, wherein:
the elastic tensile layer also includes a first surface facing the softer layer and a second surface facing the thermoset silicone.
5. The composite build-up structure of claim 4, wherein:
the decorative layer is a first decorative layer which is formed on the first surface and is arranged between the soft layer and the elastic tensile layer;
the decorative layer is a second decorative layer which is formed on the second surface and is arranged between the thermosetting silica gel piece and the elastic tensile layer;
the decorative layer comprises a visual effect and visual characteristics which are to be presented on the appearance of the composite laminated structure; and/or
The decorative layer and the soft layer together comprise the visual effect and the visual feature which are to be presented by the composite laminated structure in appearance.
6. The composite laminate structure of claim 1, wherein the thermosetting silicone member is a silicone watch band, a silicone wristband, a silicone belt, a silicone protective case, or a peripheral component of an electronic device.
7. The composite laminate structure of claim 1, wherein the composite laminate structure is applied as a silicone watch band, a silicone wristband, a silicone belt, a silicone protective case, or a peripheral accessory of an electronic device.
8. The composite laminate structure of claim 1, wherein the thermal forming technique is selected from one of an in-mold forming process, a hot press forming process, and a coil hot stamping process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121405840.8U CN218315609U (en) | 2021-06-23 | 2021-06-23 | Composite laminated structure body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121405840.8U CN218315609U (en) | 2021-06-23 | 2021-06-23 | Composite laminated structure body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218315609U true CN218315609U (en) | 2023-01-17 |
Family
ID=84831820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121405840.8U Active CN218315609U (en) | 2021-06-23 | 2021-06-23 | Composite laminated structure body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218315609U (en) |
-
2021
- 2021-06-23 CN CN202121405840.8U patent/CN218315609U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10875222B2 (en) | Plastic moulded part and method for the production thereof | |
| CN106603768B (en) | A kind of handset shell and its processing technology of 3D structure | |
| CN100493927C (en) | Partially structured multilayered film whose form can be decorated | |
| KR101496536B1 (en) | Decorating sheet, decorated resin molded article and method for production thereof | |
| KR101379093B1 (en) | Multilayer decorated film structure | |
| CN102555652A (en) | In-mold injection molding decoration film with surface texture touch | |
| TW201429754A (en) | A 3D printed decorative film and products made thereof | |
| KR101481228B1 (en) | Transfer film for the exterior, method for preparing the same and in-mold injection moulded article | |
| JP6982074B2 (en) | How to make a smart bracelet with electronic component inserts | |
| US20100289187A1 (en) | Film for insert injection molding and insert injection molding method using the same | |
| TW201416214A (en) | Decoration film, decorated molded device and decoration molding process | |
| TW201244928A (en) | Decorative film structure, housing structure and method for manufacturing the housing structure | |
| WO2014117299A1 (en) | Printing decorative film having stereo effect and decorative plastic product thereof | |
| TWM580039U (en) | Composite structure of lamination | |
| CN1822941B (en) | In-mold decorated molded product and method of manufacturing the same | |
| KR101557539B1 (en) | Interior films expressing metallic appearance and method of manufacturing the same | |
| CN108621484B (en) | Silica gel object with three-dimensional colorful pattern surface layer and manufacturing method thereof | |
| CN218315609U (en) | Composite laminated structure body | |
| JP2020506095A (en) | Method of manufacturing molded plastic part having decorative surface and molded plastic part having decorative surface | |
| US20110097592A1 (en) | Multi-layer structure including a buffer layer | |
| KR101317855B1 (en) | Method for manufacturing insert injection mold and insert injection mold using the same | |
| US20140335320A1 (en) | High gloss molding sheet having metallic effect using ultraviolet curable resin layer and a method for manufacturing the same | |
| CN206596033U (en) | A kind of handset shell of 3D structures | |
| CN113710498A (en) | Method for producing a decorative plastic part and decorative plastic part | |
| JP2006281592A (en) | Method for producing molding with artificial leather integrated with surface and insert material having suede tone or silver attachment tone tactile feeling used in the method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |