Soft X-ray emitting device for stripping adhesive tape

Abstract

An adhesive tape stripping soft X-ray emitting device comprises a driving structure used for providing adhesive tape stripping power; the rotating structure is used for bearing a to-be-stripped adhesive tape; the system bracket is used for supporting the driving structure and the rotating structure; the vacuum pump system is used for providing and maintaining a vacuum environment required by the working of the device; the distance between the driving structure and the rotating structure is adjustable, so that the pre-tensioning force generated when the adhesive tape is stripped is changed by adjusting the distance, and then the output characteristic of X rays is adjusted. The output control of the soft X-ray is realized by selecting the adhesive tape material and controlling the stripping speed.

Description

Technical Field

[0001] This invention relates to the field of X-ray source technology, and in particular to a soft X-ray emitting device for peeling adhesive tape. Background Technology

[0002] With the rapid development of materials science, biomedicine and industrial non-destructive testing technology, the demand for miniaturized, low-power and portable X-ray sources is increasing.

[0003] Existing small X-ray sources are mostly based on thermionic emission or other field emission mechanisms. For example, thermionic X-ray tubes generate electrons by heating a filament, which are then accelerated in a high-voltage electric field (typically tens to hundreds of kilovolts) to bombard an anode target and produce X-rays. However, such devices have many limitations: First, generating a high-energy electron beam requires a large and expensive high-voltage power supply system and a complex insulation protection structure; second, thermionic cathodes consume a lot of power and generate significant heat during operation, requiring an additional cooling system, and the preheating and start-up time is long, making it difficult to meet the requirements for rapid response; in addition, although field emission X-ray sources based on carbon nanotubes (CNTs) have reduced power consumption to some extent, their core still relies on a high-voltage accelerating field, and the long-term stability of the cathode material under strong fields remains a technical bottleneck.

[0004] In contrast, converting mechanical energy into X-rays based on the triboelectric effect offers a new technological approach to solving the aforementioned problems. However, existing triboelectric X-ray emitting devices are mostly in the laboratory proof-of-concept stage, and still have significant shortcomings and deficiencies in engineering applications:

[0005] Poor output stability and difficulty in control: The lack of a fine adjustment mechanism for tape tension makes it difficult to eliminate output fluctuations during the peeling process by relying solely on a simple motor drive, resulting in unstable X-ray emission. Summary of the Invention

[0006] To solve the above-mentioned technical problems, the present invention adopts the following solution.

[0007] A soft X-ray emitting device for peeling adhesive tape, comprising:

[0008] Drive structure, used to provide power for tape peeling;

[0009] A rotating structure is used to support the tape to be peeled off;

[0010] System bracket, used to support the drive structure and the rotating structure;

[0011] A vacuum pump system is used to provide and maintain the vacuum environment required for the operation of the device;

[0012] The distance between the driving structure and the rotating structure is adjustable, so as to change the pre-tension force when the tape is peeled off by adjusting the distance, thereby adjusting the output characteristics of X-rays.

[0013] Optionally, the tape includes a base material and an adhesive layer.

[0014] Optionally, the vacuum pump system is configured to maintain the pressure of the operating environment at approximately 1 Pa.

[0015] Optionally, the drive structure includes a drive motor and a drive shaft, wherein the speed of the drive motor is adjustable to control the peeling speed of the tape.

[0016] Optionally, a recycling structure is also included for recycling the stripped tape to enable tape reuse.

[0017] Optionally, the recycling structure includes a recycling motor and a recycling shaft, wherein the recycling motor is synchronously controlled with the drive motor to maintain constant belt tension.

[0018] Optionally, the device may further include an X-ray detector for detecting the X-ray output energy spectrum.

[0019] A method for emitting soft X-rays from a peelable tape includes the following steps:

[0020] In a vacuum environment, an adhesive tape is provided, the tape comprising a base material and an adhesive layer;

[0021] The tape is continuously peeled off from the rotating structure by a driving structure.

[0022] The output characteristics of X-rays can be adjusted by changing the pre-tension force during tape peeling by adjusting the distance between the driving structure and the rotating structure.

[0023] Optionally, the pressure of the vacuum environment is maintained at approximately 1 Pa.

[0024] Optionally, the substrate material is selected from polytetrafluoroethylene or polyvinyl chloride, and the adhesive layer comprises an acrylic material.

[0025] Compared with the prior art, the present invention has the following beneficial technical effects:

[0026] Compared to hot cathode ray tubes, field emission X-ray sources, and pyroelectric X-ray sources, triboelectric soft X-ray structures are relatively simple and have stable, delay-free output.

[0027] By selecting the tape material and controlling the peeling speed, the output of soft X-rays can be controlled. Attached Figure Description

[0028] The accompanying drawings illustrate exemplary embodiments of the invention and, together with the description thereof, serve to explain the principles of the invention. These drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification.

[0029] Figure 1 This is a schematic diagram of a soft X-ray emitting device for peeling adhesive tape according to an embodiment of the present invention;

[0030] Figure 2 This is a schematic diagram of the soft X-ray emission device for the peeling tape of the recycling structure described in an embodiment of the present invention;

[0031] Figure 3 These are the energy spectrum outputs of different tapes described in the embodiments of the present invention;

[0032] Figure 4 This is a comparison of the repeated peeling output of the single peeling and recycling structure described in the embodiments of the present invention;

[0033] Figure 5 This is the vacuum pump system described in the embodiments of the present invention;

[0034] Figure 6 This is a graph showing the relationship between changing the surface separation rate and X-ray output power as described in an embodiment of the present invention;

[0035] Figure 7 This is a schematic diagram showing the connection between the vacuum pump system and the vacuum chamber described in this invention;

[0036] Reference numerals: 1. Drive motor; 2. Drive shaft; 3. Belt; 4. Rotating shaft; 5. System bracket; 6. Recycling motor; 7. Recycling shaft. Detailed Implementation

[0037] The following is in conjunction with the appendix Figures 1 to 7 The present invention will be further described in detail below with reference to the embodiments. It is to be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, it should be noted that, for ease of description, only the parts relevant to the present invention are shown in the accompanying drawings.

[0038] It should be noted that, unless otherwise specified, the embodiments and features described in this invention can be combined with each other. The technical solution of this invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0039] Unless otherwise stated, the exemplary embodiments / exemplifications shown are to be understood as providing exemplary features of various details that provide ways in which the technical concept of the invention can be implemented in practice. Therefore, unless otherwise stated, the features of the various embodiments / exemplifications may be additionally combined, separated, interchanged and / or rearranged without departing from the technical concept of the invention.

[0040] The use of crosshairs and / or shading in the accompanying drawings is generally used to clarify the boundaries between adjacent components. Thus, unless otherwise stated, the presence or absence of crosshairs or shading does not convey or indicate any preference or requirement for the specific material, material properties, dimensions, proportions, commonalities between the illustrated components, or any other characteristics, properties, etc., of the components. Furthermore, in the accompanying drawings, the dimensions and relative dimensions of components may be exaggerated for clarity and / or descriptive purposes. When exemplary embodiments can be implemented differently, a specific process sequence may be performed in a different order than that described. For example, two consecutively described processes may be performed substantially simultaneously or in the reverse order of their description. Furthermore, the same reference numerals denote the same components.

[0041] When a component is referred to as being "on" or "above" another component, "connected to," or "joined to" another component, the component may be directly on, directly connected to, or directly joined to the other component, or there may be intermediate components. However, when a component is referred to as being "directly on" another component, "directly connected to," or "directly joined to" another component, there are no intermediate components. Therefore, the term "connection" can refer to a physical connection, an electrical connection, etc., and may or may not have intermediate components.

[0042] For descriptive purposes, the present invention may use spatial relative terms such as “below,” “under,” “below,” “down,” “above,” “above,” “higher,” and “side (e.g., in a “sidewall”)” to describe the relationship between one component and another component as shown in the accompanying drawings. In addition to the orientations depicted in the drawings, the spatial relative terms are also intended to encompass different orientations of the device during use, operation, and / or manufacture. For example, if the device in the drawings is flipped, a component described as “below” or “under” another component or feature would subsequently be positioned “above” said other component or feature. Thus, the exemplary term “below” can encompass both “above” and “below” orientations. Furthermore, the device may be otherwise positioned (e.g., rotated 90 degrees or in other orientations), thus interpreting the spatial relative descriptive terms used herein accordingly.

[0043] The terminology used herein is for the purpose of describing particular embodiments and is not intended to be limiting. As used herein, unless the context clearly indicates otherwise, the singular forms “a” and “the” are intended to include the plural forms as well. Furthermore, when the terms “comprising” and / or “including” and variations thereof are used in this specification, it indicates the presence of the stated features, integrals, steps, operations, parts, components, and / or groups thereof, but does not exclude the presence or addition of one or more other features, integrals, steps, operations, parts, components, and / or groups thereof. It should also be noted that, as used herein, the terms “substantially,” “about,” and other similar terms are used as approximate terms rather than as terms of degree, thus explaining the inherent biases in measurements, calculated values, and / or provided values ​​that would be recognized by one of ordinary skill in the art.

[0044] In one embodiment, the present invention provides a soft X-ray emitting device for peeling adhesive tape, comprising:

[0045] Drive structure, used to provide power for tape peeling;

[0046] A rotating structure is used to support the tape to be peeled off;

[0047] System bracket, used to support the drive structure and the rotating structure;

[0048] A vacuum pump system is used to provide and maintain the vacuum environment required for the operation of the device;

[0049] The distance between the driving structure and the rotating structure is adjustable, so as to change the pre-tension force when the tape is peeled off by adjusting the distance, thereby adjusting the output characteristics of X-rays.

[0050] Optionally, the tape includes a base material and an adhesive layer.

[0051] Optionally, the vacuum pump system is configured to maintain the pressure of the operating environment at approximately 1 Pa.

[0052] Optionally, the drive structure includes a drive motor and a drive shaft. The speed of the drive motor is adjustable to control the peeling speed of the tape. The groove structure on the system bracket 5 is used to place a photoelectric sensor and cooperate with the groove structure on the drive shaft 2 for measurement.

[0053] Optionally, a recycling structure is also included for recycling the stripped tape to enable tape reuse.

[0054] Optionally, the recycling structure includes a recycling motor and a recycling shaft, wherein the recycling motor is synchronously controlled with the drive motor to maintain constant belt tension.

[0055] Optionally, the device may further include an X-ray detector for detecting the X-ray output energy spectrum.

[0056] In another embodiment, the present invention provides a soft X-ray emitting device for peeling adhesive tape, the device comprising: a drive structure, a rotating structure, a system support, and a vacuum pump system;

[0057] The drive structure and the rotating structure are mounted on the system bracket 5; the rotating structure includes a rotating shaft 4 and a tape 3 wrapped around the rotating shaft.

[0058] The driving structure includes a drive motor 1 and a drive shaft 2. The drive shaft 2 is connected to the tape 3. The drive motor is configured to drive the drive shaft 2 to rotate, thereby causing the tape 3 to be continuously peeled off from the rotating shaft 4. A triboelectric field is generated at the peeling interface of the tape 3 and X-rays are emitted.

[0059] The distance between the drive shaft and the rotating shaft is set to be adjustable so that the pre-tension force during tape peeling can be changed by adjusting the distance, thereby adjusting the output characteristics of X-rays;

[0060] The vacuum pump system is configured to provide a vacuum environment.

[0061] In a vacuum environment, the tape is continuously peeled off by a motor-driven process. Based on the principle of triboelectricity, a high charge density is generated between the surfaces of the tape material, which in turn forms a high electric field. This accelerates the inelastic collisions between free electrons in the environment and the target material, thereby achieving soft X-ray emission.

[0062] The device described in this invention does not require a complex manufacturing structure or an external electron source compared to traditional radiation sources.

[0063] Furthermore, the base material of the tape is selected from polytetrafluoroethylene or polyvinyl chloride, and the adhesive layer of the tape contains acrylic material.

[0064] Furthermore, the vacuum pump system is configured to maintain the pressure of the vacuum environment at approximately 1 Pa.

[0065] Furthermore, the drive motor is configured with adjustable input power, and the peeling speed of the tape is controlled by adjusting the rotation speed of the drive motor, thereby adjusting the X-ray output power.

[0066] Furthermore, by adjusting the distance between the drive shaft 2 and the rotating shaft 4, the pretension of the tape 3 is changed, thereby altering the tape separation and controlling the X-ray output.

[0067] In another embodiment, the apparatus further includes a recycling structure comprising a recycling motor 6 and a recycling shaft 7; the recycling shaft 7 is used to wind the tape 3 after it has been peeled off from the rotating shaft 4, and the recycling motor is configured to drive the recycling shaft to rotate in order to recycle the tape.

[0068] This embodiment adds a recycling structure, such as Figure 2 As shown, this design aims to solve the problem of tape accumulation and achieve long-term continuous operation. The recycling structure includes a recycling motor and a recycling shaft mounted on the other side of the system bracket. The tape path is designed as follows: rotating shaft - peel point (at the drive shaft) - guide roller - recycling shaft. To achieve the "peel-recycle" cycle, the drive shaft surface is designed as a roller with a high coefficient of friction, solely responsible for providing peeling tension; the peeled tape is then conveyed to the recycling shaft. By controlling the motor power, the drive motor is kept in low-speed reverse rotation, while the recycling motor continuously recycles the tape.

[0069] The base material of the tape is selected from polytetrafluoroethylene or polyvinyl chloride, and the adhesive layer of the tape contains acrylic material. The X-ray output power can be adjusted by selecting the tape material. Figure 3 As shown. Figure 3 The energy spectrum output of different tapes described in the embodiments of the present invention is compared by using different tapes to demonstrate that the choice of tape material affects the X-ray output.

[0070] Figure 4 This is a comparison of the output of single-stage peeling and repeated peeling of the recycling structure described in the embodiments of the present invention. The green curve is the energy spectrum of the single-stage peeling output, and the red curve is the output of the repeated peeling of the recycling structure. The recycling structure enables the reuse of materials and improves the output.

[0071] like Figure 4 As shown, the non-recycling structure cannot achieve continuous output due to the limited length of the tape. However, the recycling structure in this embodiment recycles the tape, enabling its reuse and improving its utilization efficiency. The X-ray output energy of the same roll of tape is increased by 6 times, demonstrating the importance of the recycling structure for realizing a practical X-ray source.

[0072] Figure 5 It is a vacuum pump system, consisting of a mechanical rotary vane pump and a molecular pump system. The vacuum pump system is connected to the vacuum chamber through a bellows and a vacuum flange interface. Figure 7 This is a schematic diagram of the connection between the vacuum pump system and the vacuum chamber. The vacuum pump system is connected to the vacuum chamber through a bellows and a KF40 vacuum flange interface to provide a vacuum environment for the vacuum chamber.

[0073] In another embodiment, the present invention provides a method for emitting soft X-rays by peeling off adhesive tape, comprising the following steps:

[0074] In a vacuum environment, an adhesive tape is provided, the tape comprising a base material and an adhesive layer;

[0075] The tape is continuously peeled off from the rotating structure by a driving structure.

[0076] The output characteristics of X-rays can be adjusted by changing the pre-tension force during tape peeling by adjusting the distance between the driving structure and the rotating structure.

[0077] Optionally, the pressure of the vacuum environment is maintained at approximately 1 Pa.

[0078] Optionally, the substrate material is selected from polytetrafluoroethylene or polyvinyl chloride, and the adhesive layer comprises an acrylic material.

[0079] In another embodiment, the present invention provides a method for emitting soft X-rays by peeling off adhesive tape, comprising the following steps:

[0080] Step S1: Start the vacuum pump system to evacuate the working environment of the device to and maintain a vacuum pressure of about 1 Pa.

[0081] Step S2: The tape is wound onto the rotating shaft, with the end of the tape connected to the drive shaft, and the tape path passes through the peel point; the tape includes a base material and an adhesive layer, wherein the base material is selected from polytetrafluoroethylene or polyvinyl chloride, and the adhesive layer contains acrylic material.

[0082] Step S3: By adjusting the distance between the drive shaft and the rotating shaft, the pre-tension force during tape peeling is changed to initially set the output characteristics of X-rays.

[0083] Step S4: Start the drive motor so that the drive shaft drives the tape to continuously peel off from the rotating shaft; by adjusting the speed of the drive motor, control the peeling speed of the tape, thereby adjusting the output power of the X-ray.

[0084] In another embodiment, the present invention provides a method for emitting soft X-rays by peeling off adhesive tape, comprising the following steps:

[0085] Step S1: Start the vacuum pump system to evacuate the working environment of the device to and maintain a vacuum pressure of about 1 Pa.

[0086] Step S2: The tape is wound onto the rotating shaft, with the end of the tape connected to the drive shaft, and the tape path passes through the peel point; the tape includes a base material and an adhesive layer, wherein the base material is selected from polytetrafluoroethylene or polyvinyl chloride, and the adhesive layer contains acrylic material.

[0087] Step S3: By adjusting the distance between the drive shaft and the rotating shaft, the pre-tension force during tape peeling is changed to initially set the output characteristics of X-rays.

[0088] Step S4: Start the drive motor so that the drive shaft drives the tape to continuously peel off from the rotating shaft; by adjusting the speed of the drive motor, control the peeling speed of the tape, thereby adjusting the output power of the X-ray.

[0089] Step S5: Start the recycling motor to make the recycling shaft wind the stripped tape, so that the tape can be reused; by controlling the motor power, keep the drive motor in low-speed reverse rotation, and the recycling motor continues to recycle.

[0090] Optionally, an X-ray detector can be used to monitor the output energy spectrum of X-rays in real time, and the spacing and rotation speed in steps S3 and S4 can be dynamically adjusted as needed to achieve stability and optimization of X-ray output.

[0091] In another embodiment, the present invention provides a soft X-ray emitting device for peeling adhesive tape, the device comprising a driving structure and a rotating structure; the driving structure comprising a driving motor 1 and a driving shaft 2;

[0092] The rotating structure includes a tape 3 and a rotating shaft 4. The drive motor 1 and the rotating shaft 4 are fixed on the system bracket 5, and the distance between them can be adjusted.

[0093] The rotating structure can be replaced by a recycling structure, including a recycling motor 6 and a recycling shaft 7. The recycling structure can be used to recycle the tape 3 and make the tape 3 reusable.

[0094] The system also includes a vacuum pump system; the vacuum pump system provides a high vacuum environment for the vacuum cryogenic testing system.

[0095] The X-ray generation process is as follows:

[0096] Within the vacuum system, the system pressure is approximately 1 Pa. In the drive structure, the motor 1 is energized, which drives the tape 3 to continuously separate via the drive shaft 2. The material of the tape 3 is not limited to commercial tapes; it can also be a combination of highly electronegative materials such as PTFE / PVC and acrylic adhesive. During the movement, the surfaces of different materials come into full contact, and the surfaces become charged through friction. The separation surface of the tape 3 forms a high electric field, which accelerates the movement of free electrons. These electrons then undergo inelastic collisions with the positively charged surface materials, generating bremsstrahlung radiation and emitting X-rays.

[0097] The peeling speed of the tape 3 can be adjusted by regulating the input power of the motor 1. This speed reflects the surface contact condition and has a significant impact on X-ray output. By adjusting the speed of the motor 1, the surface separation speed can be changed, thereby adjusting the X-ray output power. Figure 6 As shown, the X-ray output power can be adjusted by changing the surface separation rate.

[0098] The pretension of the tape 3 can be changed by adjusting the distance between the drive shaft 2 and the rotating shaft 4, which affects the tape separation and thus the final X-ray output.

[0099] This invention designs the installation distance between the drive shaft and the rotating shaft to be adjustable. By changing the relative position between the two shafts, the pretension force in the tape peeling path can be directly and continuously adjusted. The change in tension force directly affects the actual contact pressure and separation angle between the tape and the substrate at the peeling interface, thereby achieving stable and repeatable mechanical control of the triboelectric strength and subsequent X-ray output characteristics.

[0100] The integrated closed-loop recycling structure, consisting of a recycling motor and a recycling shaft, enables the stripped tape to be wound and recycled instead of being piled up as waste. This allows for the repeated use of the same roll of tape material, which not only significantly extends the effective working time and achieves continuous and stable X-ray output, but also demonstrates through experiments that the total output energy of the same material is significantly increased, laying the foundation for the practical application of the device.

[0101] An adjustable-speed drive motor is used, and the motor speed directly determines the peeling speed of the tape. The peeling speed is a key parameter affecting the charge transfer and separation rate per unit time, thus providing a direct means to achieve rapid and continuous electronic control adjustment of X-ray output power.

[0102] By leveraging the significant electronegativity difference between the substrate material and the adhesive layer, stronger charge separation and higher surface charge density can be generated during the peeling process, thereby improving the initial electric field strength and the final X-ray emission efficiency. Furthermore, material selection provides a feasible path for optimizing output performance.

[0103] The vacuum working environment greatly reduces the obstruction and energy scattering of accelerated electrons by gas molecules, ensuring that electrons accelerated by the triboelectric field can obtain sufficient kinetic energy, thus guaranteeing the efficient generation of soft X-rays, mainly bremsstrahlung.

[0104] In summary, the technical contribution of this invention lies in the synergistic effect of three key mechanical and control system improvements: "adjustable spacing - tension control," "closed-loop recovery - continuous operation," and "adjustable speed - power control." This transforms the originally discrete and uncontrollable tape peeling process into a parameter-adjustable, continuous, and stable triboelectric X-ray generation platform. This solution replaces a complex electronic control system with simple mechanical adjustments, significantly improving the practicality and economy of the device while effectively controlling output characteristics, thus propelling triboelectric X-ray sources based on the peeling effect towards practical application.

[0105] This embodiment describes the basic configuration of the device and the X-ray optimization process based on spacing adjustment. For example... Figure 1As shown, the device is placed in a stainless steel vacuum chamber. Two parallel guide rails are mounted on the system support. The rotating shaft is fixed in position, and the drive shaft is mounted on the guide rails via a slider. The horizontal distance between the drive shaft and the rotating shaft is adjusted using a micrometer knob. Commercially available PVC transparent tape (PVC base, pressure-sensitive adhesive layer) with a width of 20mm is used. Before the experiment, the vacuum pump system is started to evacuate the chamber pressure to 1 Pa and maintain stability. The drive motor is started, and the initial speed is set, causing the drive shaft to peel the tape off the rotating shaft at a constant speed. Due to charge accumulation at the peeling point, X-rays are generated. An X-ray detector (such as Amptek X-123) is used outside the vacuum chamber, through a 10mm thick acrylic sheet, at a distance of 10cm from the peeling point, to measure the spectrum. In the description of this specification, references to the terms "one embodiment / method," "some embodiments / methods," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment / method or example is included in at least one embodiment / method or example of this application. In this specification, the illustrative expressions of the terms used do not necessarily refer to the same embodiments / modes or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments / modes or examples. Moreover, those skilled in the art can combine and integrate the different embodiments / modes or examples described in this specification, as well as the features of those different embodiments / modes or examples, without contradiction.

[0106] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0107] Those skilled in the art should understand that the above embodiments are merely for illustrating the present invention and are not intended to limit the scope of the invention. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present invention.

Claims

1. A soft X-ray emitting device for peeling off adhesive tape, characterized in that, include: Drive structure, used to provide power for tape peeling; A rotating structure is used to support the tape to be peeled off; System bracket, used to support the drive structure and the rotating structure; A vacuum pump system is used to provide and maintain the vacuum environment required for the operation of the device; The distance between the driving structure and the rotating structure is adjustable, so as to change the pre-tension force when the tape is peeled off by adjusting the distance, thereby adjusting the output characteristics of X-rays.

2. The soft X-ray emitting device for peeling adhesive tape according to claim 1, characterized in that, Preferably, the tape comprises a base material and an adhesive layer.

3. The soft X-ray emitting device for peeling adhesive tape according to claim 1, characterized in that, The vacuum pump system is configured to maintain the pressure of the working environment at approximately 1 Pa.

4. The soft X-ray emitting device for peeling adhesive tape according to claim 1, characterized in that, The drive structure includes a drive motor and a drive shaft. The speed of the drive motor is adjustable to control the peeling speed of the tape.

5. The soft X-ray emitting device for peeling adhesive tape according to claim 1, characterized in that, It also includes a recycling structure for recycling the stripped tape to enable its reuse.

6. The soft X-ray emitting device for peeling adhesive tape according to claim 5, characterized in that, The recycling structure includes a recycling motor and a recycling shaft. The recycling motor is synchronously controlled with the drive motor to maintain constant belt tension.

7. The soft X-ray emitting device for peeling adhesive tape according to claim 1, characterized in that, The device also includes an X-ray detector for detecting the X-ray output energy spectrum.

8. A method for emitting soft X-rays by peeling off adhesive tape, characterized in that, Includes the following steps: In a vacuum environment, an adhesive tape is provided, the tape comprising a base material and an adhesive layer; The tape is continuously peeled off from the rotating structure by a driving structure. The output characteristics of X-rays can be adjusted by changing the pre-tension force during tape peeling by adjusting the distance between the driving structure and the rotating structure.

9. The method according to claim 8, characterized in that, The pressure of the vacuum environment is maintained at approximately 1 Pa.

10. The method according to claim 8, characterized in that, The substrate material is selected from polytetrafluoroethylene or polyvinyl chloride, and the adhesive layer contains an acrylic material.

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