Protective gear for the face

Abstract

The application relates to a protective appliance for a face, which comprises a supporting layer made of an elastic plastic material, a plurality of air-permeable holes being arranged in the supporting layer, the air-permeable hole area of the supporting layer corresponding to a mask nose and mouth area when the protective appliance is worn on the face; a skin-friendly layer, which is laminated on one side of the supporting layer and covers the air-permeable holes, the skin-friendly layer being made of yarn containing an antibacterial material; and a sunscreen layer, which is laminated on the other side of the supporting layer and covers the air-permeable holes, the sunscreen layer being made of yarn containing titanium dioxide. The skin-friendly layer and the sunscreen layer are both made of air-permeable materials, and the supporting layer is provided with air-permeable holes, so that the protective appliance has excellent air permeability, and the air-permeable holes are covered inside the skin-friendly layer and the sunscreen layer and invisible in appearance, thereby ensuring the appearance of the protective appliance.

Description

Technical Field

[0001] This application relates to the field of wearable accessories technology, and in particular to a protective device for the face. Background Technology

[0002] Protective gear is worn on the wearer's face to filter the air entering the mouth and nose, blocking harmful gases, odors, droplets, viruses, and other substances. Nowadays, protective gear is increasingly being given more functions, serving as a fashion accessory and providing sun protection, making it very popular with consumers.

[0003] However, due to the unreasonable design of existing protective equipment, it is impossible to simultaneously meet the requirements of breathability, sun protection, aesthetics, and skin-friendly performance. Utility Model Content

[0004] Therefore, it is necessary to provide a protective device for the face to address the problem that traditional technologies cannot simultaneously meet the requirements of breathability, sun protection, aesthetics, and skin-friendly properties.

[0005] This application discloses a protective device for the face, comprising:

[0006] The support layer is made of an elastic molding material and has multiple ventilation holes. When the protective gear is worn on the face, the ventilation hole area of ​​the support layer corresponds to the area covering the mouth and nose.

[0007] A skin-friendly layer, which is layered and laid on one side of the support layer and covers the breathable pores, is made of yarn containing antibacterial materials; and

[0008] A sun protection layer is laid on the other side of the support layer and covers the ventilation holes. The sun protection layer is made of yarn containing titanium dioxide.

[0009] At least part of the airflow inside the skin-friendly layer can flow to the outside of the outer sun protection layer through the weave gaps of the inner skin-friendly layer, the vents, and the weave gaps of the sun protection layer.

[0010] This protective gear is designed for use in scenarios where the wearer's face is protected. Because the skin-friendly layer and sun-protective layer are stacked on opposite sides of the support layer, when the gear is worn on the wearer's face, the skin-friendly layer acts as the inner layer, closely contacting or adhering to the face, while the sun-protective layer acts as the outer layer, facing outwards. Firstly, both the skin-friendly and sun-protective layers are made of breathable materials, and the support layer has ventilation holes, giving the gear excellent breathability. Furthermore, the ventilation holes are concealed within the skin-friendly and sun-protective layers, ensuring the gear's aesthetic appeal. Secondly, the skin-friendly layer uses a gentle, antibacterial material, providing comfort and hygiene when in close contact with the wearer's face. The sun-protective layer uses a UV-blocking material, effectively preventing UV rays from penetrating the gear and reaching the facial skin, thus avoiding skin damage and enhancing the gear's protective performance.

[0011] The technical solution of this application will be further described below:

[0012] In one embodiment, the skin-friendly layer is woven from collagen-containing yarn;

[0013] Alternatively, the support layer may be made of a polyurethane-containing material.

[0014] In one embodiment, the plurality of vent holes are arranged in a brick-shaped configuration;

[0015] And / or, the diameter range of the plurality of vent holes is 1mm~3mm.

[0016] In one embodiment, the knitted yarn of the skin-friendly layer weighs 100-150 grams per square meter, and the yarn specifications are: nylon with a fineness of 15-25D and a low elasticity yarn count of 25-40F and spandex with a fineness of 25-35D.

[0017] And / or, the knitted yarn of the sun protection layer is 120~160 grams per square meter, and the yarn specifications are: polyester fiber with a fineness of 35-45D, low elastic yarn with a number of 18-30F, and spandex with a fineness of 15-25D.

[0018] In one embodiment, the protective device further includes a first support portion disposed between the support layer and the skin-friendly layer and protruding toward the skin-friendly layer. When the protective device is worn on the face, the first support portion is used to abut against the cheekbone, or the first support portion is used to abut against the jaw, or the first support portion is used to abut against the bridge of the nose.

[0019] In one embodiment, the protective device further includes a molding component, which is attached between the sun protection layer and the skin-friendly layer. When the protective device is worn on the face, both the protective device and the molding component are symmetrical about the midline of the face, and the molding component provides structural support for the protective device.

[0020] In one embodiment, the molded part includes a first molded portion and a second molded portion, the first molded portion extending along the symmetrical centerline of the protective equipment, and the second molded portion connected to one end of the first molded portion and symmetrical about the symmetrical centerline of the protective equipment.

[0021] The second shaping part protrudes towards the skin-friendly layer, and when the protective device is worn on the face, the second shaping part can abut against the bridge of the nose.

[0022] In one embodiment, the protective equipment is a mask or face shield, the face shield including a mask part and a forehead shield part, the mask part being connected to the forehead shield part. When the face shield is worn on the face, the mask part is used to cover the mouth, nose and face, and the forehead shield part is used to cover the forehead.

[0023] In one embodiment, the protective device further includes a second support portion disposed between the support layer and the skin-friendly layer of the forehead shield and protruding toward the skin-friendly layer. When the face shield is worn on the face, the second support portion is used to abut against the forehead.

[0024] In one embodiment, the support layer and the sun protection layer are connected by hot melt adhesive or glue. Attached Figure Description

[0025] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.

[0026] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a process flow diagram of the preparation method of the protective equipment described in one embodiment of this application.

[0028] Figure 2 This is a schematic diagram of the structure of the protective equipment described in one embodiment.

[0029] Figure 3This is a schematic diagram of the structure of protective equipment according to another embodiment.

[0030] Figure 4 A schematic diagram of the partial explosion structure of protective equipment.

[0031] Figure 5 This is a schematic diagram of the exploded structure of a mask part according to an embodiment.

[0032] Explanation of reference numerals in the attached figures:

[0033] 100. Protective equipment; 10. Face shield; 11. Forehead cover; 12. Mask part; 121. Support layer; 1211. Breathing holes; 122. Skin-friendly layer; 123. Sun protection layer; 30. Left ear loop; 40. Right ear loop; 50. Logo; 60. First support part; 70. Molded part; 71. First molded part; 72. Second molded part; 80. Second support part. Detailed Implementation

[0034] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0035] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0036] Furthermore, where the terms "first" and "second" appear, these terms are 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 with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0037] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0038] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0039] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0040] See Figures 2 to 5 This application illustrates a protective device 100 for the face, which includes a support layer 121, a skin-friendly layer 122, and a sun protection layer 123.

[0041] The support layer 121 is made of an elastic, moldable material and has multiple ventilation holes 1211. When the protective gear 100 is worn on the face, the ventilation hole areas 1211 of the support layer 121 correspond to the area covering the mouth and nose. It is easy to understand that the ventilation hole areas 1211 correspond to the wearer's mouth and nose area, thereby reducing obstruction of the mouth and nose and ensuring unobstructed breathing.

[0042] A skin-friendly layer 122 is layered on one side of the support layer 121 and covers the breathable pores 1211. The skin-friendly layer 122 is made of yarn containing antibacterial materials, such as collagen yarn. The skin-friendly layer 122 is in direct contact with the skin. The natural antibacterial properties of the collagen yarn can destroy bacterial cell membranes and reduce the occurrence of acne. The soft material reduces facial indentations.

[0043] A sun protection layer 123 is layered on the other side of the support layer 121 and covers the ventilation holes 1211. The sun protection layer 123 is made of yarn containing titanium dioxide. The sun protection layer 123 uses physical shielding; titanium dioxide reflects ultraviolet rays, which can replace chemical coatings and avoid chemical irritation to the skin. Even after the ventilation holes 1211 are covered by the sun protection layer 123, they can still block direct ultraviolet rays. According to tests, the sun protection effect of this design is UPF>50.

[0044] Among them, at least part of the airflow inside the skin-friendly layer 122 can flow to the outside of the outer sun protection layer 123 through the weaving gaps, vents, and weaving gaps of the inner skin-friendly layer 122.

[0045] The support layer 121 is made of an elastic molding material, such as polyurethane, and has an array of vents 1211 positioned corresponding to the mouth and nose area. The vents 1211 of the support layer 121 are directly connected to the mouth and nose. Combined with the breathable materials of the skin-friendly layer 122 and the sun protection layer 123, a two-way airflow channel is formed: exhaled air escapes from the sun protection layer 123 through the vents, and inhaled air enters through the skin-friendly layer 122 through the vents 1211, reducing breathing resistance.

[0046] The ventilation hole 1211 area can be a series of ventilation holes 1211 arranged in an array or in a brick-shaped arrangement. The ventilation holes 1211 of the support layer 121 can also be designed with a gradient density, for example, a high density of holes in the central area of ​​the mouth and nose and a low density at the edge, in order to optimize airflow distribution.

[0047] Furthermore, the skin-friendly layer 122 and the sun protection layer 123 can be made using a knitted jacquard process to form a three-dimensional mesh structure in the area of ​​the breathable pores 1211, thereby further improving the breathability.

[0048] The protective device 100 of this embodiment is used in a scenario where the wearer's face is protected. Since the skin-friendly layer 122 and the sun-protective layer 123 are respectively stacked and installed on opposite sides of the support layer 121, after the protective device 100 is worn on the wearer's face, the skin-friendly layer 122, as the inner layer of the protective device 100, is close to or in contact with the face, while the sun-protective layer 123, as the outer layer of the protective device 100, faces outwards. Both the skin-friendly layer 122 and the sun-protective layer 123 are made of breathable material, and the support layer 121 has ventilation holes 1211, allowing for... The protective gear 100 has excellent breathability, and the breathable holes 1211 are covered inside the skin-friendly layer 122 and the sun protection layer 123, making them invisible from the outside, thus ensuring the aesthetics of the protective gear 100. On the other hand, the skin-friendly layer 122 is made of a gentle and antibacterial material, which provides good comfort and ensures hygiene and health when in close contact with the wearer's face. The sun protection layer 123 is made of a material that can block ultraviolet rays, thus effectively preventing ultraviolet rays from passing through the protective gear 100 and irradiating the facial skin, avoiding skin damage and improving the protective performance of the protective gear 100.

[0049] In one embodiment, the skin-friendly layer 122 is woven from at least collagen yarn. The collagen yarn is woven using a nano-spinning process, resulting in a smooth and delicate surface for the skin-friendly layer 122. This provides a soft touch when in contact with the face, reducing friction and irritation to the cheeks and bridge of the nose, thereby improving the wearing comfort of the mask 10. By providing the skin-friendly layer 122, the support layer 121 is prevented from directly contacting the wearer's face. The skin-friendly layer 122 provides a better tactile feel, improving the comfort of contact between the mask 10 and the wearer's face, and enhancing the overall comfort of using the mask 10.

[0050] Specifically, the collagen yarn contains hydrophilic groups that disrupt the hydrophobic membrane structure of bacteria, with experimental verification showing an antibacterial rate of >99%. Furthermore, the porous fabric woven from the collagen yarn can lock in water molecules, alleviating skin dryness. The skin-friendly layer 122 can be combined with bamboo charcoal fiber to absorb odors, or copper ion fiber to enhance antibacterial activity.

[0051] In one embodiment, the sun protection layer 123 is woven from at least titanium dioxide yarn, with the gaps between the yarns maintaining breathability so that the sun protection performance is not affected by washing. Titanium dioxide has a high refractive index, which can effectively reflect and scatter ultraviolet rays. When ultraviolet rays shine on the surface of the titanium dioxide-containing laminated face mask 10, the light is reflected by the particle surface or scattered internally, reducing the amount of ultraviolet rays penetrating the face mask 10, thereby improving the sun protection performance of the face mask 10.

[0052] In terms of application processes, titanium dioxide is mainly added to the sun protection layer 123 in two ways. The first method is during the spinning stage, where nano-titanium dioxide is blended with polymer melts such as polypropylene to create fibers with sun protection properties. The second method is a surface coating treatment, where titanium dioxide is mixed with adhesives such as acrylic resin, and an ultra-thin coating is formed and adhered to the sun protection layer 123 through spraying or padding processes, significantly improving ultraviolet reflection capabilities without affecting breathability. The sun protection layer 123 can be blended with zinc oxide yarn to broaden the ultraviolet absorption band.

[0053] In another embodiment, the support layer 121 is made of at least polyurethane material, specifically a support layer 121 with a Young's modulus range of 5-50 MPa that adapts to the facial curve, a resilience greater than 90%, and no deformation after repeated stretching. The support layer 121 is made of polyurethane and is manufactured using a compression molding process. The compression molding process uses a mold to press the polyurethane into shape under high temperature and high pressure, forming a support layer 121 with a three-dimensional structure, so that the support layer 121 provides good shaping and structural support for the protective equipment 100.

[0054] In one optional embodiment, the aperture range of the multiple vents is 1mm to 3mm. This aperture range is close to the optimal flow size for human breathing airflow, allowing laminar flow to occur as air passes through, reducing turbulent resistance.

[0055] In one optional embodiment, the knitted yarn of the skin-friendly layer weighs 100-150 grams per square meter, and the yarn specifications are: nylon with a fineness of 15-25D and a low-elasticity yarn count of 25-40F, and spandex with a fineness of 25-35D. Preferably, the knitted yarn of the skin-friendly layer weighs 130 grams per square meter, and the yarn specifications are: nylon with a fineness of 20D and a low-elasticity yarn count of 34F, and spandex with a fineness of 30D.

[0056] In this embodiment, the nylon and spandex yarns achieve synergistic optimization of mechanical properties, sun protection, breathability, and physiological comfort through precise matching of "fineness-elasticity-weight". The fine texture of 15~25D nylon and the low-elasticity yarn structure of 25~40F give the fabric a delicate touch and fluffy pores, while 25~35D spandex provides moderate elasticity to adapt to different face shapes, and 100~150g / m²... 2 The weight achieves a balance between protection and breathability.

[0057] In one optional embodiment, the knitted yarn of the sun protection layer weighs 120-160 grams per square meter, and the yarn specifications are: polyester fiber with a fineness of 35-45D and a low-elasticity yarn count of 18-30F, and spandex with a fineness of 15-25D. Preferably, the knitted yarn of the sun protection layer weighs 140 grams per square meter, and the yarn specifications are: polyester fiber with a fineness of 40D and a low-elasticity yarn count of 24F, and spandex with a fineness of 20D.

[0058] Polyester fiber itself possesses excellent UV protection capabilities. Its high yarn density and 35-45D fineness enhance fabric tightness, effectively blocking UV penetration and meeting sun protection needs. Combined with 15-25D spandex, the yarn gains moderate elasticity, allowing the sun protection layer to quickly recover its shape after stretching, conforming to facial contours without feeling tight, thus improving wearing comfort. The 18-30F low-elasticity filament count of polyester fiber forms a reasonable fiber bundle structure, enhancing yarn strength and abrasion resistance, reducing deformation and pilling after washing or long-term use, and extending product lifespan. The yarn specifications combined with a knitted structure ensure sun protection strength while retaining a certain degree of porosity, facilitating air circulation and sweat evaporation, preventing stuffiness during wear, and making it suitable for extended outdoor use.

[0059] Please continue reading. Figure 3 In one embodiment, the protective device 100 further includes a first support portion 60, which is disposed between the support layer 121 and the skin-friendly layer 122 and protrudes toward the skin-friendly layer 122. When the protective device 100 is worn on the face, the first support portion 60 is used to abut against the cheekbone, or the first support portion 60 is used to abut against the jaw, or the first support portion 60 is used to abut against the bridge of the nose.

[0060] The position of the first support part 60, which protrudes towards the skin-friendly layer 122, corresponds to the position of the cheekbone of the wearer's face. Since the cheekbone is one of the high areas of the face, when the first support part 60 comes into contact with the cheekbone of the wearer, the inner side of the protective device 100 can be further away from the lips, cheeks and other parts of the face, thereby further improving the anti-makeup smudge effect.

[0061] Alternatively, the position of the first support portion 60, which protrudes towards the skin-friendly layer 122, corresponds to the position of the wearer's chin. Since the chin is one of the high areas of the face, when the corresponding support portion contacts the wearer's chin, the inner side of the protective device 100 can be further away from the lips, cheeks, and other parts of the face, thereby further improving the anti-makeup smudge effect.

[0062] Alternatively, the position of the first support portion 60, which protrudes towards the skin-friendly layer 122, corresponds to the position of the wearer's nose. Since the nose is one of the high areas of the face, when the first support portion 60 contacts the wearer's nose, the inner side of the protective device 100 can be further away from the lips, cheeks, and other parts of the face, thereby further improving the anti-makeup smudge effect.

[0063] Please continue reading. Figure 5 In one embodiment, the protective device 100 further includes a molding element 70, which is attached between the sun protection layer 123 and the skin-friendly layer 122. When the protective device 100 is worn on the face, both the protective device 100 and the molding element 70 are symmetrical about the midline of the face, and the molding element 70 provides structural support for the protective device 100.

[0064] The shaping element 70 is disposed between the sun protection layer 123 and the skin-friendly layer 122 to shape the protective equipment 100, improve the three-dimensionality of the protective equipment 100, and prevent the protective equipment 100 from excessively deforming during wear and causing makeup smudging. The shaping element 70 is provided with support protrusions, and the skin-friendly layer 122 disposed on one side of the shaping element 70 can cover the support protrusions to form a support module on the inside of the protective equipment 100. In this way, the skin-friendly layer 122 can isolate the support protrusions from the wearer's face, which can not only protect the wearer's face, but also improve wearing comfort.

[0065] Furthermore, the molded part 70 includes a first molded part 71 and a second molded part 72. The first molded part 71 extends along the symmetrical center line of the protective device 100, and the second molded part 72 is connected to one end of the first molded part 71 and is symmetrical about the symmetrical center line of the protective device 100.

[0066] The second shaping part 72 protrudes towards the skin-friendly layer 122, and when the protective equipment 100 is worn on the face, the second shaping part 72 can abut against the bridge of the nose.

[0067] The shape of the shaping part 70 is designed according to the shape of the face so that the shape of the protective device 100 matches the shape of the face, thereby preventing excessive deformation of the protective device 100 during wear and causing makeup smudging. One end of the second shaping part 72 is connected to the middle of the first shaping part 71 to form a T-shaped shaping part 70. The first shaping part 71, which extends along the width direction of the wearer's face, can press against the bridge of the nose and cheekbones of the wearer to initially position the protective device 100. At the same time, the second shaping part 72, which extends along the length direction of the wearer's face, can separate the middle position of the protective device 100 from the wearer's face and play a shaping role, thereby preventing the middle of the protective device 100 from deforming and causing makeup smudging. The first shaping part 71 extends from one cheekbone of the wearer's face to the other cheekbone of the wearer's face to press and support the bridge of the nose located between the two cheekbones.

[0068] Please continue reading. Figure 2 and Figure 3 Furthermore, based on any of the above embodiments, the protective equipment 100 is a mask or face shield 10. The face shield 10 includes a mask portion 12 and a forehead shield portion 11, which are connected. When the face shield 10 is worn on the face, the mask portion 12 covers the mouth, nose, and face, while the forehead shield portion 11 covers the forehead. When the protective equipment 100 uses a face shield 10, when the face shield 10 is worn on the wearer's face, the mask portion 12 can effectively cover the mouth, nose, and face, while the forehead shield portion 11 can effectively cover the forehead, thereby increasing the coverage area of ​​the wearer's entire face and improving the protective effect.

[0069] Please continue reading. Figure 2 and Figure 3 In one embodiment, the protective device 100 further includes a second support portion 80, which is disposed between the support layer 121 and the skin-friendly layer 122 of the forehead shield 11 and protrudes towards the skin-friendly layer 122. When the mask 10 is worn on the face, the second support portion 80 is used to abut against the forehead. Therefore, when the mask 10 is worn on the face, the second support portion 80 can abut against the wearer's forehead to provide support for the forehead shield 11, improving wearing comfort and stability.

[0070] In one embodiment, the support layer 121 and the sun protection layer 123 of the protective equipment 100 are connected by hot melt adhesive or glue. When bonding one side of the support layer 121 fabric to the sun protection layer 123 fabric, the support layer 121 fabric and the sun protection layer 123 fabric are bonded using adhesive, or hot melt adhesive combined with hot pressing at 115℃~135℃. This temperature range is lower than the decomposition point of the collagen yarn skin-friendly layer 122 (which is >150℃) and higher than the activation temperature of the hot melt adhesive, ensuring a strong bond. This guarantees a high connection strength between the support layer 121 and the sun protection layer 123, thereby ensuring the overall structural performance and service life of the protective equipment 100.

[0071] Please continue reading. Figure 1 In addition to the above, this application also provides a method for preparing the above-mentioned protective device 100 for the face, which includes the following steps:

[0072] S10: The supporting layer 121 fabric, the skin-friendly layer 122 fabric, or the sun protection layer 123 fabric shall be treated to resist yellowing.

[0073] S20: The support layer 121 fabric is bonded and connected to the skin-friendly layer 122 fabric and the sun protection layer 123 fabric respectively to obtain the protective equipment 100.

[0074] The support layer 121, skin-friendly layer 122, or sun protection layer 123 are made of fabric that has undergone anti-yellowing pretreatment, which enables the protective equipment 100 to have excellent anti-yellowing ability. This means that even if the protective equipment 100 is exposed to sunlight for a long time in the outdoor environment, it will not easily turn yellow, thus ensuring the appearance of the product and improving the durability and user experience of the protective equipment 100.

[0075] Anti-yellowing treatment can be achieved using a nano-silica coating, which simultaneously improves water resistance. Alternatively, UV absorber impregnation or coating can be used to inhibit polyurethane photo-oxidation and maintain an aesthetically pleasing appearance.

[0076] Furthermore, in one embodiment, the step of bonding and connecting the support layer 121 fabric to the skin-friendly layer 122 fabric and the sun-protective layer 123 fabric to obtain the protective equipment 100 includes:

[0077] One side of the support layer 121 fabric is bonded to the sun protection layer 123 fabric;

[0078] A raised support member is provided on the other side of the fabric of the support layer 121; and

[0079] The skin-friendly layer 122 fabric is covered over the support and is attached to the support layer 121 fabric;

[0080] When the protective gear 100 is worn on the face, the protruding support is used to abut against the cheekbone, jaw, bridge of the nose, or forehead.

[0081] By adding a support member between the skin-friendly layer 122 and the support surface, the protruding support member can abut against the cheekbone, jaw, bridge of the nose, or forehead of the face after the protective equipment 100 is worn on the face, thereby preventing the protective equipment 100 from being too close to the face and creating a sufficient gap between it and the face, thus improving breathing comfort.

[0082] Furthermore, in the bonding and connection of one side of the support layer 121 fabric to the sun protection layer 123 fabric, the support layer 121 fabric and the sun protection layer 123 fabric are bonded together using adhesive, or by hot melt adhesive combined with hot pressing at 115℃~135℃. This temperature range for hot pressing is lower than the decomposition point of the collagen yarn skin-friendly layer 122. It should be noted that this decomposition point temperature is >150℃ and higher than the activation temperature of the hot melt adhesive, achieving a strong bond. This ensures a high connection strength between the support layer 121 and the sun protection layer 123, thereby ensuring the overall structural performance and service life of the protective equipment 100.

[0083] In addition, to facilitate the wearing of protective equipment 100, the left ear loop 30 and right ear loop 40 need to be installed onto the face shield 10 respectively. Specifically, after the step of installing the left ear loop 30 and right ear loop 40 onto the mask part 12 and the forehead cover part 11 respectively, the following steps are also included:

[0084] Install the first patch at the part where the left ear loop 30 and the right ear loop 40 are connected to the finished mask part 12;

[0085] Install the second patch at the point where the left ear strap 30 and the right ear strap 40 connect to the forehead cover 11 of the finished product.

[0086] The first patch is used to cover the connection between the left ear loop 30 and the right ear loop 40 and the finished mask part 12. The second patch is used to cover the connection between the left ear loop 30 and the right ear loop 40 and the finished forehead cover part 11. On the one hand, it serves an aesthetic purpose, and on the other hand, it also enhances the connection strength of the connection part.

[0087] It should be noted that the first and second patches can be installed by heat pressing. During installation, pressure must be applied to stabilize them. The processing temperature is 115℃~130℃, and the setting time is 13s~15s.

[0088] Finally, after the step of installing the second patch at the connection point between the left ear strap 30 and the right ear strap 40 and the finished forehead cover 11, the following steps are also included:

[0089] It should be noted that in the finished protective equipment 100, a visible hole is formed between the forehead cover 11 and the mask 12. When the protective equipment 100 is worn on the wearer's face, the visible hole is aligned with the wearer's eyes to avoid the protective equipment 100 obstructing the eyes' vision.

[0090] It should also be noted that when manufacturing the forehead cover 11, the forehead cover 11 needs to be placed into the first mold for shaping treatment to improve the bonding firmness and density of each layer of the forehead cover 11, and avoid the presence of air bubbles or voids inside, which would affect the quality of the forehead cover 11.

[0091] For example, the working temperature of the first mold is 182℃~202℃, and the molding and setting time is 110s~130s.

[0092] When the forehead cover 11 and the second support 80 are installed, they need to be placed together into the second mold for shaping to enhance the bonding strength between the forehead cover 11 and the second support 80.

[0093] For example, the working temperature of the second mold is 192℃, and the molding and setting time is 150s.

[0094] When the mask part 12 and the molded part 70 are installed, they need to be placed together into the third mold for shaping to improve the bonding strength and stability of the mask part 12 and the molded part 70.

[0095] For example, the working temperature of the third mold is 115℃~135℃, and the molding and setting time is 27s~33s.

[0096] In addition, the mask part 12 is also provided with positioning holes, which allow the mask part 12 to be positioned in the fourth mold for shaping to obtain the designed mask shape structure. The main function of the protruding structure obtained by stamping is to support the face space at a high position after wearing, reducing makeup smudging and sticking to the face. After the shaping is completed, the semi-finished mask part 12 is taken out from the fourth mold and placed on the cutting table. Using a die-cutting blade, the excess material on the semi-finished mask part 12 is cut off in one go, thus obtaining the finished mask part 12 in one step.

[0097] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0098] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A protective device for the face, characterized in that, include: The support layer is made of an elastic molding material and has multiple ventilation holes. When the protective gear is worn on the face, the ventilation hole area of ​​the support layer corresponds to the area covering the mouth and nose. A skin-friendly layer, which is layered and laid on one side of the support layer and covers the breathable pores, is made of yarn containing antibacterial materials; and A sun protection layer is laid on the other side of the support layer and covers the ventilation holes. The sun protection layer is made of yarn containing titanium dioxide. At least part of the airflow inside the skin-friendly layer can flow to the outside of the outer sun protection layer through the weave gaps of the inner skin-friendly layer, the vents, and the weave gaps of the sun protection layer.

2. The protective equipment according to claim 1, characterized in that, The skin-friendly layer is woven from collagen-containing yarn; Alternatively, the support layer may be made of a polyurethane-containing material.

3. The protective equipment according to claim 1, characterized in that, The plurality of vent holes are arranged in a brick-shaped configuration. And / or, the diameter range of the plurality of vent holes is 1mm~3mm.

4. The protective equipment according to claim 1, characterized in that, The skin-friendly layer is made of 100-150 grams of knitted yarn per square meter, and the yarn specifications are: nylon with a fineness of 15-25D and a low elasticity yarn count of 25-40F and spandex with a fineness of 25-35D. And / or, the knitted yarn of the sun protection layer is 120~160 grams per square meter, and the yarn specifications are: polyester fiber with a fineness of 35-45D, low elastic yarn with a number of 18-30F, and spandex with a fineness of 15-25D.

5. The protective equipment according to claim 1, characterized in that, The protective equipment also includes a first support portion, which is disposed between the support layer and the skin-friendly layer and protrudes towards the skin-friendly layer. When the protective equipment is worn on the face, the first support portion is used to abut against the cheekbone, or the first support portion is used to abut against the jaw, or the first support portion is used to abut against the bridge of the nose.

6. The protective equipment according to claim 1, characterized in that, The protective equipment also includes a molding component, which is attached between the sun protection layer and the skin-friendly layer. When the protective equipment is worn on the face, both the protective equipment and the molding component are symmetrical about the midline of the face, and the molding component provides structural support for the protective equipment.

7. The protective equipment according to claim 6, characterized in that, The molded part includes a first molded part and a second molded part. The first molded part extends along the symmetrical center line of the protective equipment, and the second molded part is connected to one end of the first molded part and is symmetrical about the symmetrical center line of the protective equipment. The second shaping part protrudes towards the skin-friendly layer, and when the protective device is worn on the face, the second shaping part can abut against the bridge of the nose.

8. The protective equipment according to any one of claims 1-5, characterized in that, The protective equipment is a mask or face shield. The face shield includes a mask part and a forehead shield part. The mask part is connected to the forehead shield part. When the face shield is worn on the face, the mask part is used to cover the mouth, nose and face, and the forehead shield part is used to cover the forehead.

9. The protective equipment according to claim 8, characterized in that, The protective equipment also includes a second support portion, which is disposed between the support layer and the skin-friendly layer of the forehead cover and protrudes towards the skin-friendly layer. When the face mask is worn on the face, the second support portion is used to abut against the forehead.

10. The protective equipment according to claim 1, characterized in that, The support layer and the sun protection layer are connected by hot melt adhesive or glue.

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