Manufacturing method of self-heating flash sand glass mouse pad

Abstract

The invention discloses a manufacturing method of a self-heating flash sand glass mouse pad. According to the invention, through special acid etching treatment, a uniform and fine flashing sand texture can be formed on the surface of the glass, and a natural starlight flashing effect is presented under light irradiation, so that the attractiveness of the mouse pad is improved, and the problem of single vision of a traditional glass mouse pad is avoided. The surface treatment can also reduce glare, provides an ideal tracking basis for a mouse sensor and ensures accurate and smooth mouse operation, the heating module and the alloy frame are tightly combined, the heating belt can quickly transfer heat to the glass panel, and the alloy frame not only plays a role in structural supporting, but also plays a role in energy conservation and emission reduction. And the temperature can be uniformly distributed on the surface of the whole panel. When the glass panel is used in a low-temperature environment, the glass panel does not feel cold any more, a comfortable temperature can be achieved within a short time after the glass panel is powered on, and the use experience of a user is effectively improved.

Description

Technical Field

[0001] This invention belongs to the technical field of related fields, specifically a method for manufacturing a self-heating, flashing frosted glass mouse pad. Background Technology

[0002] Mouse pads, as common computer peripherals, are typically made of cloth, plastic, metal, or ordinary glass. Glass mouse pads are high-end computer peripherals that use high-purity tempered glass or special optical glass as the base material. Compared to traditional cloth or plastic pads, their surface has extremely high flatness and hardness, providing a stable and precise tracking plane for the mouse sensor, effectively reducing cursor drift. This makes them especially suitable for gamers and designers who require extremely high positioning accuracy. The low-friction properties of glass ensure smooth mouse movement and fast response, while its excellent wear resistance, scratch resistance, and ease of cleaning allow it to remain like new for a long time. Some high-end products also use surface micro-etching or coating technology to optimize feel and reflectivity, balancing performance and comfort, representing an important category in the mouse pad market that pursues ultimate performance and durability.

[0003] Existing glass mousepads mostly use silkscreened patterns or ordinary tempered glass, resulting in a relatively monotonous visual effect and a lack of texture and uniqueness. While some heated mousepads exist, they are mostly made of cloth material with embedded heating wires, leading to uneven heating, easy surface wear, and unremarkable visual effects. A key challenge in heated mousepads using glass as the panel is solving the cold touch of glass while simultaneously providing a unique, durable surface effect that doesn't interfere with the mouse's optical sensor positioning. Acid etching technology is commonly used in glass decoration, but there is currently no mature solution for applying it to mousepad panels, which have stringent requirements for surface flatness and micro-texture, and achieving a stable starlight-like visual effect. Summary of the Invention

[0004] The purpose of this invention is to provide a method for manufacturing a self-heating, flashing frosted glass mouse pad in order to solve the problems mentioned above.

[0005] The technical solution adopted in this invention is as follows: A method for manufacturing a self-heating, flashing frosted glass mouse pad, the method comprising the following steps: S1: High aluminosilicate glass or soda-lime glass is selected as the substrate. The glass is precisely cut to the design size and the shape and chamfering are completed. Then, ultrasonic cleaning is used to remove oil and impurities and the glass is fully dried to provide a clean base surface for subsequent acid etching.

[0006] S2: Prepare a glitter frosted glass acid etching solution, immerse the clean and dry glass substrate in the solution, control the temperature between 25℃ and 35℃, and soak for 120 to 240 seconds to form a uniform and delicate micron-sized diamond-like particle layer on the glass surface, which lays the foundation for the subsequent starlight shimmering visual effect.

[0007] S3: Remove the etched glass substrate, rinse it with plenty of deionized water to neutralize the residual acid, then temper it to enhance its mechanical strength, then polish the edges, and print a light-shielding ink layer or dark coating on the non-use side to enhance the visual contrast of the glitter effect, while making the glass panel more suitable for the subsequent installation requirements of the alloy frame.

[0008] S4: A hollow frame is made of die-cast aluminum alloy. The upper surface of the frame is stepped for embedding the frosted glass panel. The interior is reserved with a heating band cavity and wiring groove. Then, a flexible silicone heating band is selected and laid flat in the heating band cavity of the frame, laying the structural foundation for the subsequent installation of temperature control components and circuit integration.

[0009] S5: Install a temperature sensor near the heating band and connect it to the control circuit. Integrate the heating band, temperature sensor, control circuit board, USB charging port and power switch. The control circuit board can stably heat the temperature between 25℃ and 40℃. The USB port and switch are embedded in the side wall of the alloy frame to ensure that the interface position fits perfectly with the frame during subsequent overall assembly.

[0010] S6: Apply high-strength thermally conductive silicone to the upper surface steps of the alloy frame, precisely align and press the prepared frosted glass panel, then apply adhesive to the bottom of the alloy frame and attach the TPU plastic pad with anti-slip texture to complete the encapsulation of the entire mouse pad, so that all components are tightly combined to form a fully functional product.

[0011] In a preferred embodiment, in step S1, 2mm thick high-aluminosilicate glass is selected as the substrate, and its shape is machined and chamfered using CNC precision carving. The cutting accuracy is controlled within ±0.1mm, and the chamfer radius is set to 0.5mm to ensure smooth, burr-free edges, providing a precise dimensional basis for subsequent acid etching and frame mounting. The cut glass substrate is ultrasonically cleaned for 10 minutes at a water temperature of 40℃, with a neutral detergent added during the cleaning process to enhance the cleaning effect. After cleaning, the glass is placed in a 60℃ drying oven for 30 minutes to ensure no residual moisture or impurities remain on the surface, preparing it for the next step of acid etching.

[0012] In a preferred embodiment, in step S2, the flash sand glass acid etching solution, by weight percentage (wt%), comprises: 10%–25% nitric acid, 5%–15% hydrochloric acid, 15%–25% ammonium fluoride, 10%–20% potassium fluorosilicate, 2%–5% potassium sulfate, 3%–8% sodium chloride, 2%–6% barium sulfate, 3%–8% silver nitrate, 1%–3% sodium carboxymethyl cellulose suspending agent, and the balance being deionized water.

[0013] In a preferred embodiment, in step S2, a clean and dry glass substrate is immersed in a prepared acid etching solution, with the solution temperature controlled at 30°C and the immersion time at 150 seconds. During the immersion process, the solution must be stirred at a constant speed of 60 rpm to ensure uniform contact between the glass surface and the acid solution, forming a micron-sized diamond-like particle layer with diffuse reflection properties.

[0014] In a preferred embodiment, in step S3, after the etching time is reached, the glass substrate is quickly removed and rinsed with deionized water at a flow rate of 5 L / min for 5 minutes to neutralize the residual acid. After rinsing, the glass is placed in a tempering furnace for tempering treatment. The tempering temperature is set to 650°C, and the holding time is 20 minutes. Subsequently, it is rapidly cooled to room temperature to enhance the mechanical strength of the glass.

[0015] In a preferred embodiment, in step S3, the edges of the tempered glass panel are polished at a speed of 1500 rpm for 2 minutes per side to ensure smooth and rounded edges. Then, a 0.1mm thick layer of dark-colored opaque ink is printed on the non-use side of the glass. After printing, the glass is dried in an 80°C oven for 15 minutes to enhance the visual contrast of the shimmering frosted effect.

[0016] In a preferred embodiment, in step S4, a hollow frame is made of aluminum alloy using a die-casting process. The overall dimensions of the frame are 305mm × 255mm × 8mm. The upper surface has a 2mm deep step for mounting a glass panel, and the internal cavity has a height of 5mm to accommodate the heating module. The sidewalls of the frame have pre-drilled holes with a diameter of 5mm for installing a Micro USB interface, and slots with a width of 8mm for a toggle switch.

[0017] In a preferred embodiment, in step S4, a silicone heating tape with a rated power of 5W is selected. This tape has stable heating efficiency when operating at 5V. It is then smoothly pasted into the internal cavity of the frame, covering more than 90% of the cavity. During pasting, wrinkles in the heating tape must be avoided to ensure even heat distribution and provide a good foundation for subsequent temperature control.

[0018] In a preferred embodiment, in step S5, the NTC temperature sensor is fixed 10mm from the edge of the heating band, ensuring good contact between the sensor and the heating band to guarantee accurate temperature monitoring. The heating band leads are then connected to the control circuit board, which integrates an MCU and a charge / discharge management chip, enabling precise temperature control.

[0019] Install the Micro USB port and toggle switch into the pre-drilled holes on the side wall of the frame. The port should be inserted to a depth of 10mm, and the toggle switch should have a travel of 3mm. After installation, perform a continuity test on the circuit to ensure that all components are connected correctly and there are no short circuits or open circuits.

[0020] In a preferred embodiment, in step S6, a 0.5mm thick layer of thermally conductive double-sided adhesive is applied to the stepped area on the upper surface of the alloy frame, and the prepared frosted glass panel is aligned and pressed together, with the pressing pressure controlled at 5kg / cm². 2 Hold for 1 minute to ensure a tight fit. This step requires ensuring that the alignment error between the glass panel and the frame does not exceed 0.2mm, and that heat is evenly conducted to the glass surface.

[0021] A 10mm wide layer of strong liquid adhesive was applied to the bottom of the alloy frame. A 3mm thick TPU plastic pad with anti-slip texture was then pressed and adhered to it. The anti-slip texture was 0.3mm deep to enhance friction. After bonding, the surface was left to cure for 24 hours, with the curing environment maintained at 25℃ and humidity below 50%. Tests showed that after powering on, the glass panel surface temperature rose from 15℃ to 35℃ within 3 minutes and remained stable, with a temperature uniformity error of less than ±1℃, and mouse tracking was accurate.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In this invention, a specialized acid etching process creates a uniform and delicate shimmering sand-like texture on the glass surface, exhibiting a natural starlight effect under light. This enhances the aesthetics of the mouse pad and avoids the visual monotony of traditional glass mouse pads. This surface treatment also reduces glare and provides an ideal tracking foundation for the mouse sensor, ensuring precise and smooth mouse operation.

[0023] 2. In this invention, the heating module is tightly integrated with the alloy frame. The heating band can quickly transfer heat to the glass panel, while the alloy frame not only provides structural support but also ensures that the temperature is evenly distributed across the entire panel surface. When used in low-temperature environments, the glass panel will no longer feel cold to the touch, and it can reach a comfortable temperature quickly after being powered on, effectively improving the user experience.

[0024] 3. This invention employs a layered composite structure design, with the glass panel, alloy frame, and bottom plastic pad combined layer by layer, making the overall structure more robust and durable. Simultaneously, a temperature control system is integrated during manufacturing, which can monitor the temperature in real time and prevent overheating, making it safer to use. The bottom plastic pad has an anti-slip design, preventing it from sliding on a table and further enhancing stability during use.

[0025] 4. In this invention, each step of the manufacturing method has clear operational standards, such as the acid etching treatment method and the installation requirements of the heating module. These standardized processes ensure a stable and controllable production process. Whether it's the frosted glass effect of the glass panel or the performance of the heating function, consistent quality can be maintained, making it suitable for industrial mass production and effectively improving the yield rate. Attached Figure Description

[0026] Figure 1 This is a schematic diagram illustrating the process principle of the present invention. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0028] Reference Figure 1 , A method for manufacturing a self-heating, shimmering frosted glass mouse pad, comprising the following steps: S1: High aluminosilicate glass or soda-lime glass is selected as the substrate. The glass is precisely cut to the design size and the shape and chamfering are completed. Then, ultrasonic cleaning is used to remove oil and impurities and the glass is fully dried to provide a clean base surface for subsequent acid etching.

[0029] S2: Prepare a glitter frosted glass acid etching solution, immerse the clean and dry glass substrate in the solution, control the temperature between 25℃ and 35℃, and soak for 120 to 240 seconds to form a uniform and delicate micron-sized diamond-like particle layer on the glass surface, which lays the foundation for the subsequent starlight shimmering visual effect.

[0030] S3: Remove the etched glass substrate, rinse it with plenty of deionized water to neutralize the residual acid, then temper it to enhance its mechanical strength, then polish the edges, and print a light-shielding ink layer or dark coating on the non-use side to enhance the visual contrast of the glitter effect, while making the glass panel more suitable for the subsequent installation requirements of the alloy frame.

[0031] S4: A hollow frame is made of die-cast aluminum alloy. The upper surface of the frame is stepped for embedding the frosted glass panel. The interior is reserved with a heating band cavity and wiring groove. Then, a flexible silicone heating band is selected and laid flat in the heating band cavity of the frame, laying the structural foundation for the subsequent installation of temperature control components and circuit integration.

[0032] S5: Install a temperature sensor near the heating band and connect it to the control circuit. Integrate the heating band, temperature sensor, control circuit board, USB charging port and power switch. The control circuit board can stably heat the temperature between 25℃ and 40℃. The USB port and switch are embedded in the side wall of the alloy frame to ensure that the interface position fits perfectly with the frame during subsequent overall assembly.

[0033] S6: Apply high-strength thermally conductive silicone to the upper surface steps of the alloy frame, precisely align and press the prepared frosted glass panel, then apply adhesive to the bottom of the alloy frame and attach the TPU plastic pad with anti-slip texture to complete the encapsulation of the entire mouse pad, so that all components are tightly combined to form a fully functional product.

[0034] In step S1, 2mm thick high-aluminosilicate glass is selected as the substrate, and the shape is machined and chamfered by CNC precision carving. The cutting accuracy is controlled within ±0.1mm, and the chamfer radius is set to 0.5mm to ensure smooth and burr-free edges, providing a precise dimensional basis for subsequent acid etching and frame mounting.

[0035] The cut glass substrate was ultrasonically cleaned for 10 minutes at a water temperature of 40°C. A neutral detergent was added during the cleaning process to enhance the cleaning effect. After cleaning, the glass was placed in a 60°C drying oven for 30 minutes to ensure that there was no residual moisture or impurities on the surface, preparing it for the next step of acid etching.

[0036] In step S2, the flash sand glass acid etching solution, by weight percentage (wt%), comprises: 10%–25% nitric acid, 5%–15% hydrochloric acid, 15%–25% ammonium fluoride, 10%–20% potassium fluorosilicate, 2%–5% potassium sulfate, 3%–8% sodium chloride, 2%–6% barium sulfate, 3%–8% silver nitrate, 1%–3% sodium carboxymethyl cellulose suspending agent, and the balance being deionized water.

[0037] In step S2, the clean and dry glass substrate is immersed in the prepared acid etching solution, with the solution temperature controlled at 30°C and the immersion time at 150 seconds. During the immersion process, the solution must be stirred at a constant speed of 60 rpm to ensure uniform contact between the glass surface and the acid solution, forming a micron-sized diamond-like particle layer with diffuse reflection properties.

[0038] In step S3, after the etching time is reached, the glass substrate is quickly removed and rinsed with deionized water at a flow rate of 5 L / min for 5 minutes to neutralize the residual acid. After rinsing, the glass is placed in a tempering furnace for tempering treatment. The tempering temperature is set to 650℃ and the holding time is 20 minutes, followed by rapid cooling to room temperature to enhance the mechanical strength of the glass.

[0039] In step S3, the edges of the tempered glass panel are polished at a speed of 1500 rpm for 2 minutes per side to ensure smooth and rounded edges. Afterward, a 0.1mm thick layer of dark-colored opaque ink is printed on the non-use side of the glass. The printed surface is then dried in an 80℃ oven for 15 minutes to enhance the visual contrast of the shimmering frosted effect.

[0040] In step S4, a hollow frame is made of aluminum alloy using a die-casting process. The overall dimensions of the frame are 305mm × 255mm × 8mm. The upper surface has a 2mm deep step for mounting the glass panel, and the internal cavity has a height of 5mm to accommodate the heating module. The side wall of the frame has a 5mm diameter hole for installing a Micro USB interface and an 8mm wide slot for a toggle switch.

[0041] In step S4, a silicone heating tape with a rated power of 5W is selected. This tape provides stable heating efficiency when operating at 5V. It is then smoothly adhered to the inner cavity of the frame, covering more than 90% of the cavity. During the application process, wrinkles in the heating tape should be avoided to ensure even heat distribution and provide a good foundation for subsequent temperature control.

[0042] In step S5, the NTC temperature sensor is fixed 10mm from the edge of the heating band, ensuring good contact between the sensor and the heating band to guarantee accurate temperature monitoring. Then, the leads of the heating band are connected to the control circuit board, which integrates an MCU and a charge / discharge management chip, enabling precise temperature control.

[0043] Install the Micro USB port and toggle switch into the pre-drilled holes on the side wall of the frame. The port should be inserted to a depth of 10mm, and the toggle switch should have a travel of 3mm. After installation, perform a continuity test on the circuit to ensure that all components are connected correctly and there are no short circuits or open circuits.

[0044] In step S6, a 0.5mm thick layer of thermally conductive double-sided adhesive is applied to the stepped area on the upper surface of the alloy frame. The prepared frosted glass panel is then aligned and pressed together, with the pressing pressure controlled at 5kg / cm². 2 Hold for 1 minute to ensure a tight fit. This step requires ensuring that the alignment error between the glass panel and the frame does not exceed 0.2mm, and that heat is evenly conducted to the glass surface.

[0045] A 10mm wide layer of strong liquid adhesive was applied to the bottom of the alloy frame. A 3mm thick TPU plastic pad with anti-slip texture was then pressed and adhered to it. The anti-slip texture was 0.3mm deep to enhance friction. After bonding, the surface was left to cure for 24 hours, with the curing environment maintained at 25℃ and humidity below 50%. Tests showed that after powering on, the glass panel surface temperature rose from 15℃ to 35℃ within 3 minutes and remained stable, with a temperature uniformity error of less than ±1℃, and accurate mouse tracking. Comparative Example: Conventional Self-Heating Glass Mouse Pad Manufacturing Method S1: Preparation of ordinary glass panels: Ordinary soda-lime tempered glass with a thickness of 2mm was selected and cut to a size of 300mm×250mm. The edges were simply polished with a grinding wheel, without CNC precision engraving or chamfering. After cutting, the surface dust was rinsed with water and allowed to air dry naturally. Then, a layer of ordinary ink pattern (such as geometric lines) was screen-printed on the glass surface. No acid etching or light-shielding coating was applied, and the surface remained smooth.

[0046] S2: Heating module integrated with plastic frame: The frame is made of ABS plastic injection molding, with a 0.2mm diameter nickel-chromium heating wire (rated power 5W, 5V voltage) directly embedded inside. The heating wire has no fixed housing cavity and is only attached to the bottom of the frame with tape. No temperature sensor or temperature control circuit is installed; only a manual toggle switch is fixed to the outside of the frame to control the on / off state. The USB interface is directly fixed to the side wall of the frame with screws, and no cable routing channel is provided.

[0047] S3: Overall Assembly: The glass panel was bonded to the plastic frame using ordinary acrylic double-sided tape, which was 0.3mm thick and had no thermal conductive treatment. A plain rubber pad (2mm thick) without anti-slip texture was pasted on the bottom; it was left to stand for one hour after pasting without any curing process before use.

[0048] The performance comparison is detailed in the table below: Performance dimension Detailed indicators Method of the present invention Comparative Example 1 Visual effects Flashing effect The starlight twinkled evenly, delicately and with a sense of depth. The screen-printed pattern is simple and has no shimmering effect. Reflective properties Diffuse reflection without glare Specular reflections can easily produce glaring glare. Pattern durability The etching effect is permanent and will not peel off. The screen-printed pattern becomes blurry after 5000 rubs. Heating performance heating time Temperature rises to 35°C in 3 minutes Temperature rose to 32°C in 5 minutes Temperature uniformity Surface temperature difference ±1℃ Surface temperature difference ±3℃ Temperature stability Maintain a temperature of 35℃±0.5℃. Fluctuation range 30℃-34℃ Structural stability Frame deformation The aluminum alloy frame showed no deformation. The plastic frame bent slightly after one month of use. Panel detachment The thermally conductive adhesive adheres firmly without peeling off. The panel became loose after 3 months of application with regular double-sided tape. Anti-slip effect TPU anti-slip mat, providing high resistance to sliding on the desktop. Ordinary rubber pads are prone to slipping. Mouse tracking accuracy Positioning error <0.1mm <0.3mm Response speed Within 1ms 2-3ms Surface compatibility Compatible with optical / laser mice Laser mouse occasionally skips frames. Durability Wear test results No change in surface after 10,000 rubs 5000 cycles of friction surface pattern wear Impact resistance No damage after falling from a height of 1 meter Glass panel cracked after being dropped from a height of 0.5 meters. User experience Tactile comfort The temperature is even and there is no cold feeling. Localized overheating, low edge temperature Smoothness of operation Smooth mouse movement without lag Surface reflections cause interference with the operator's line of sight. Temperature satisfaction 95% of users think the temperature is suitable 60% of users believe the temperature is unstable. As shown in the performance comparison table, the self-heating sparkling frosted glass mousepad of this invention demonstrates significant advantages over conventional manufacturing methods in all core performance dimensions. In terms of visual effect, this invention, through a precisely controlled acid etching process, forms a uniform and delicate layer of micron-sized diamond particles on the glass surface, resulting in a natural starlight effect. This not only eliminates glare interference but also ensures the pattern is permanent. In contrast, the screen-printed patterns used in conventional methods are not only visually monotonous but also prone to blurring after 5000 rubs. Regarding heating performance, the silicone heating band of this invention, combined with an aluminum alloy heat spreader frame, can rapidly raise the surface temperature from 15℃ to 35℃ within 3 minutes and maintain it stably, with a temperature difference of only ±1℃. Conventional methods, on the other hand, require 5 minutes to reach 32℃, and the temperature fluctuation range is 30℃-34℃, showing a significant difference in heating efficiency and uniformity.

[0049] In terms of structural stability, the robustness of the aluminum alloy frame effectively avoids the deformation problems of conventional plastic frames. The use of thermally conductive double-sided adhesive makes the glass panel adhere more firmly, and the anti-slip TPU pad on the bottom has a higher anti-slip coefficient. Conventional methods using ordinary double-sided adhesive and rubber pads are prone to panel loosening and slippage. Regarding mouse tracking accuracy, the etched surface of this invention provides an ideal positioning basis for the sensor, with a positioning error of less than 0.1mm and a response speed as fast as 1ms, suitable for optical and laser mice. The smooth surface of conventional methods is prone to causing frame skipping in laser mice, with a positioning error of up to 0.3mm. In durability tests, this invention showed no damage after 10,000 friction cycles and no breakage after a 1-meter drop, far superior to the performance of conventional methods, which showed wear after 3,000 friction cycles and cracks after a 0.5-meter drop.

[0050] In terms of user experience, the uniform warmth, smooth operation, and stable temperature control of this invention resulted in 95% of users expressing satisfaction with the temperature. In contrast, conventional methods suffer from localized overheating and glare, reducing user comfort, with only 60% of users approving of their temperature performance. Overall, this invention, through its unique etching process, efficient heating system, and robust structural design, comprehensively enhances product performance and user experience, demonstrating significant technological advantages over conventional methods.

[0051] From the above, we can conclude that: In this invention, a specialized acid etching process creates a uniform and delicate shimmering sand-like texture on the glass surface, exhibiting a natural starlight effect under light. This enhances the aesthetics of the mouse pad and avoids the visual monotony of traditional glass mouse pads. This surface treatment also reduces glare and provides an ideal tracking foundation for the mouse sensor, ensuring precise and smooth mouse operation.

[0052] In this invention, the heating module is tightly integrated with the alloy frame. The heating band can quickly transfer heat to the glass panel, while the alloy frame not only provides structural support but also ensures that the temperature is evenly distributed across the entire panel surface. When used in low-temperature environments, the glass panel will no longer feel cold to the touch; it reaches a comfortable temperature quickly after being powered on, effectively improving the user experience.

[0053] This invention employs a layered composite structure design, combining a glass panel, an alloy frame, and a bottom plastic pad layer by layer, making the overall structure more robust and durable. Simultaneously, a temperature control system is integrated into the manufacturing process, capable of monitoring temperature in real time and preventing overheating, thus enhancing safety during use. The bottom plastic pad features an anti-slip design, preventing it from slipping on a table and further enhancing stability during use.

[0054] In this invention, each step of the manufacturing process has clearly defined operating standards, such as the acid etching treatment method and the installation requirements of the heating module. These standardized processes ensure a stable and controllable production process. Whether it's the frosted glass effect of the glass panel or the performance of the heating function, consistent quality can be maintained, making it suitable for industrial mass production and effectively improving the yield rate.

[0055] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0056] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for making a self-heating glitter sand glass mouse pad, the method comprising: providing a mouse pad; providing a self-heating glitter sand glass mouse pad; and combining the mouse pad and the self-heating glitter sand glass mouse pad. The method comprises the following steps: S1: Select high alumina silicate glass or soda lime glass as the substrate, accurately cut according to the design size and complete the contour and chamfering treatment, then clean with ultrasonic waves to remove oil stains and impurities and dry thoroughly; S2: Prepare a flash sand glass acid etching solution, immerse the clean and dry glass substrate in the solution, control the temperature between 25-35℃, soak for 120-240 seconds, and form a uniform and delicate micron-level diamond-like particle layer on the glass surface; S3: Take out the etched glass substrate, rinse it with a large amount of deionized water to neutralize the residual acid, then perform tempering treatment to enhance mechanical strength, then polish the edges, and print a light-blocking ink layer or a dark-colored coating on the non-use surface; S4: Use aluminum alloy die casting to make a hollow frame, the upper surface of the frame is provided with a step for embedding the flash sand glass panel, and an internal heating strip accommodating cavity and a wiring groove are reserved, then select a flexible silicone heating strip, and lay it flat in the heating strip accommodating cavity of the frame to lay a structural foundation for subsequent installation of temperature control elements and circuit integration; S5: Install a temperature sensor near the heating strip and connect a control circuit, integrate the heating strip, temperature sensor, control circuit board, USB charging interface and power switch, and the control circuit board can stably heat the temperature to 25-40℃, and the USB interface and switch are embedded in the side wall of the alloy frame; S6: Coat high-strength heat-conducting silicone on the step on the upper surface of the alloy frame, accurately align and press fit the treated flash sand glass panel, then coat adhesive on the bottom of the alloy frame, and attach a TPU plastic pad with anti-slip texture to complete the packaging of the entire mouse pad, so that the components are tightly combined to form a functional complete product.

2. The method for manufacturing a self-heating, flashing frosted glass mouse pad as described in claim 1, characterized in that: In step S1, high-alumina silicate glass with a thickness of 2mm is selected as the substrate, and the contour processing and chamfering treatment are completed through CNC engraving; the cutting accuracy is controlled within ±0.1mm, and the chamfer radius is set to 0.5mm; The cut glass substrate is cleaned with ultrasonic waves, the cleaning time is set to 10 minutes, the water temperature is maintained at 40℃, and a neutral cleaning agent is added during the cleaning process to enhance the cleaning effect; after cleaning, the glass is placed in a drying box at 60℃ for 30 minutes.

3. The method for manufacturing a self-heating, flashing frosted glass mouse pad as described in claim 1, characterized in that: In step S2, the flash sand glass acid etching solution comprises, by weight wt%, 10-25% nitric acid, 5-15% hydrochloric acid, 15-25% ammonium fluoride, 10-20% potassium fluorosilicate, 2-5% potassium sulfate, 3-8% sodium chloride, 2-6% barium sulfate, 3-8% silver nitrate, 1-3% carboxymethyl cellulose sodium as a suspending agent, and the balance is deionized water.

4. The method for manufacturing a self-heating, shimmering frosted glass mouse pad as described in claim 1, characterized in that: In step S2, the clean and dry glass substrate is immersed in the prepared acid etching solution, the solution temperature is controlled at 30℃, and the soaking time is 150 seconds; uniform stirring of the solution is required during the soaking process, the stirring speed is 60 revolutions per minute, the glass surface is uniformly contacted with the acid solution, and a micron-level diamond-like particle layer with diffuse reflection characteristics is formed.

5. The method of claim 1, wherein the self-heating flash-sintered glass mouse pad is made by: providing a glass sheet; cutting the glass sheet into a desired shape; heating the glass sheet to a temperature of about 700°C to about 800°C; and cooling the glass sheet to room temperature. In step S3, after the etching time is reached, the glass substrate is quickly taken out and rinsed with deionized water at a flow rate of 5L / min for 5 minutes to neutralize the residual acid; After the rinsing is completed, the glass is placed into a toughening furnace for toughening treatment, the toughening temperature is set to 650 DEG C, and the holding time is 20 minutes.

6. The method for manufacturing a self-heating, flashing frosted glass mouse pad as described in claim 1, characterized in that: In the step S3, the edge of the toughened glass panel is polished, the polishing wheel rotation speed is 1500 r / min, the polishing time is 2 minutes per edge, and the edge is smooth and round; then a dark shading ink layer with a thickness of 0.1 mm is printed on the non-use surface of the glass, and the glass is placed into an 80 DEG C oven for drying for 15 minutes.

7. The method for manufacturing a self-heating, flashing frosted glass mouse pad as described in claim 1, characterized in that: In the step S4, an aluminum alloy is used to make a hollow frame by a die casting process, the overall size of the frame is 305 mm x 255 mm x 8 mm, the upper surface is provided with a step with a depth of 2 mm for embedding the glass panel, and the internal accommodating cavity has a height of 5 mm for accommodating the heating module; the frame side wall is provided with a hole with a diameter of 5 mm for installing a MicroUSB interface, and a slot with a width of 8 mm for actuating a switch.

8. The method for manufacturing a self-heating, flashing frosted glass mouse pad as described in claim 1, characterized in that: In the step S4, a silica gel heating belt with a rated power of 5 W is selected, and the heating efficiency is stable when working at 5 V, and the heating belt is flatly attached in the internal accommodating cavity of the frame.

9. The method for manufacturing a self-heating, flashing frosted glass mouse pad as described in claim 1, characterized in that: In the step S5, the NTC temperature sensor is fixed at the edge of the heating belt 10 mm away, and the sensor and the heating belt are kept in contact; then the lead wire of the heating belt is connected with the control circuit board, the control circuit board integrates an MCU and a charge and discharge management chip, and precise temperature control is realized. The MicroUSB interface and the actuating switch are installed in the hole reserved in the frame side wall, the interface is inserted to a depth of 10 mm, and the switch actuating stroke is 3 mm; after the installation is completed, the circuit is tested for conduction.

10. The method of claim 1, wherein the self-heating glitter sand glass mouse pad is made of: 10% of glitter sand; 10% of self-heating agent; 80% of glass; and 0.1% of a binder. In step S6, the prepared flash sand glass panel is aligned and pressed with the heat-conducting double-sided adhesive tape with a thickness of 0.5 mm coated on the surface step of the alloy frame, and the pressing pressure is controlled at 5 kg / cm 2 , and the pressing is maintained for 1 minute to ensure close fitting. A strong liquid glue with a width of 10 mm is coated on the bottom of the alloy frame, a TPU plastic pad with anti-slip lines is attached and compacted, the plastic pad has a thickness of 3 mm, and the anti-slip lines have a depth of 0.3 mm to enhance the friction; after the attachment, the plastic pad is left to solidify for 24 hours, the solidification environment temperature is kept at 25 DEG C, and the humidity is controlled to be below 50%.

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