Recyclable wrist strap
By using magnetic suction structure to connect and remove information labels on the wristband, and setting up a ridge structure and a matte layer on the material, the problems of strong ice feel and poor skin-friendly effect caused by smooth material of the existing wristband are solved, and the recycling of the wristband and better skin-friendly effect are achieved.
Patent Information
- Application Number
- CN202420677179.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-04-03
AI Technical Summary
Due to the smooth material of the existing wrist strap, the wrist feels strong and has poor skin-friendly effect, which can easily lead to skin sensitivity and bacterial growth, and cannot withstand high temperature disinfection, cannot be reused, resulting in a large amount of garbage.
A recyclable wristband is designed, using a magnetic suction structure to connect both ends of the wristband, and a removable information label and a ridge structure are set on the wristband. A matte layer is provided on the ridge structure to reduce the area of contact with the skin and enhance the skin-friendly effect.
The connection of the magnetic suction structure avoids damage to the wristband during disassembly. The removability of the information label allows the wristband to be reused. The ridge structure and matte layer improve the skin-friendly effect of the wristband and reduces the risk of skin sensitivity and bacterial growth.
Smart Images

Figure CN222548701U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wrist bands, in particular to a recyclable wrist band. Background Art
[0002] Wristbands can be used to record the wearer's information. For example, in medical institutions, wristbands are one of the essential means of identifying hospitalized patients. The wristbands record the patient's name, age, gender, bed number and other information, allowing doctors and nurses to accurately understand the patient's actual situation. As a quick identification device for patients, wristbands provide convenience for doctors and nurses when conducting ward rounds, infusions, nursing, etc. In amusement parks or other non-medical institutions, they can be used to record relevant personnel information for ease of management.
[0003] Since the wristband needs to be worn on the wrist for a certain period of time, from a few hours to a few days, and is in direct contact with the wrist skin, the wristbands in the prior art are mostly made of PVC materials with smooth surfaces, which make the wrist feel cold and have poor skin-friendly effects. During use, the wristbands will cause friction with the wrist, which will cause skin sensitivity and breed bacteria. The wristbands cannot withstand high temperature disinfection after use and cannot be reused, resulting in a large amount of garbage.
[0004] In view of this, the present utility model is proposed. Utility Model Content
[0005] One of the purposes of the utility model is to provide a recyclable wrist strap, so as to at least solve one of the technical problems in the prior art that the wrist strap directly contacts the wrist skin, causes a strong cold feeling on the wrist, has a poor skin-friendly effect, causes skin sensitivity, breeds bacteria, and cannot be reused.
[0006] In order to achieve the above-mentioned purpose of the utility model, the following technical solutions are adopted:
[0007] The utility model provides a recyclable wristband, comprising a wristband and an information area arranged on the wristband;
[0008] The two ends of the wristband are connected by a magnetic attraction structure;
[0009] Also included is an information label disposed on the information area;
[0010] A replacement adhesive layer is provided on the side of the information label that contacts the information area, and the replacement adhesive layer is used to remove or adhere the information label.
[0011] Furthermore, a ridge structure is provided on the side of the wristband that contacts the skin.
[0012] Furthermore, a frosted layer is provided on the ridge structure.
[0013] Furthermore, the wristband includes a polypropylene film layer, a printing bearing layer, a writing film coating layer, a printing layer and a printing protection layer which are arranged in sequence; the ridge structure is arranged on the polypropylene film layer.
[0014] Furthermore, the printing support layer and the polypropylene film layer are bonded by composite adhesive;
[0015] The printing layer and the printing protection layer are bonded by composite adhesive.
[0016] Furthermore, the printing support layer is a white thermoplastic polyester layer, and the printing protection layer is a transparent thermoplastic polyester layer.
[0017] Furthermore, the magnetic structure includes a magnetic fixing buckle and a plurality of magnetic adjustment buckles, the magnetic fixing buckle is arranged at one end of the wristband, and the plurality of magnetic adjustment buckles are arranged at the other end of the wristband;
[0018] The magnetic fixing buckle and the magnetic adjustment buckle cooperate with each other for magnetic attraction.
[0019] Furthermore, the information label also includes a thermal paper layer arranged to replace the adhesive layer, and the thermal paper layer is used for printing information.
[0020] Furthermore, when the information label and the information area are in a separated state, the information label further comprises a release paper layer disposed under the replacement adhesive layer.
[0021] Furthermore, both ends of the wristband are arc-shaped structures.
[0022] The utility model provides a recyclable wristband, which is convenient for replacing the wearer's information when reused by arranging a removable information label on the wristband. The wristband is connected by a magnetic attraction structure, which is convenient for wearing and will not be damaged during disassembly, thereby solving the technical problem in the prior art that the wristband cannot be reused because it carries the wearer's information. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0024] Figure 1 A schematic diagram of the three-dimensional structure of the wristband provided in Example 1 of the utility model from a first angle;
[0025] Figure 2 A schematic diagram of the third perspective structure of the wristband provided in Example 1 of the utility model;
[0026] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;
[0027] Figure 4 A schematic diagram of the front view of the wrist strap provided in Example 1 of the utility model;
[0028] Figure 5 for Figure 4 Schematic diagram of the cross-section structure at AA in the middle;
[0029] Figure 6 for Figure 5 A magnified schematic diagram of the structure at B in the middle;
[0030] Figure 7 This is a schematic diagram of the coating equipment structure provided in Example 2 of the utility model.
[0031] Icon: 10- wristband; 101- polypropylene film layer; 1011- ridge structure; 102- printing bearing layer; 103- writing film coating; 104- printing layer; 105- printing protective layer; 106- frosted layer; 107- composite adhesive;
[0032] 11-information area; 12-magnetic fixing buckle; 13-magnetic adjustment buckle;
[0033] 20-information label; 200-release paper layer; 201-replacement adhesive layer; 202-thermal paper layer;
[0034] 30- Unwinding I; 40- Unwinding II; 50- Coating head; 60- Oven; 70- Supply and exhaust air. DETAILED DESCRIPTION
[0035] Unless otherwise defined herein, scientific and technical terms used in conjunction with the present invention shall have the meanings commonly understood by those of ordinary skill in the art. The meaning and scope of the terms should be clear, however, in the case of any potential ambiguity, the definitions provided herein take precedence over any dictionary or external definitions. In this application, unless otherwise stated, the use of "or" means "and / or". In addition, the use of the term "including" and other forms is non-limiting.
[0036] In the description of the present utility model, it should be noted that the terms "proximal end", "distal end", "front end", "rear end", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0037] The terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0038] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a communication between the two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0039] The utility model provides a recyclable wristband, comprising a wristband 10 and an information area 11 arranged on the wristband 10;
[0040] The two ends of the wristband 10 are connected by a magnetic attraction structure;
[0041] Also includes an information label 20 disposed on the information area 11;
[0042] A replacement adhesive layer 201 is provided on the side of the information label 20 that contacts the information area 11 . The replacement adhesive layer 201 is used to remove or adhere the information label 20 .
[0043] By setting a removable information tag 20 on the wristband 10, it is convenient to replace the wearer information when reused. The wristband 10 is connected by a magnetic structure, which is convenient to wear and will not be damaged during disassembly. The technical problem that the wristband in the prior art cannot be reused because it carries the wearer information is solved.
[0044] In some specific implementations, a ridge structure 1011 is provided on the side of the wristband 10 that contacts the skin.
[0045] By setting a ridge structure 1011 on the polypropylene film layer, a delicate embossing is formed, reducing the contact area between the wrist strap and the wrist, and solving the technical problems in the prior art of strong cold feeling on the wrist, poor skin-friendly effect, skin sensitivity and bacterial breeding.
[0046] In order to enhance the skin-friendly effect, in some specific implementations, a frosted layer 106 is provided on the ridge structure 1011 .
[0047] In some specific embodiments, the wristband 10 includes a polypropylene film layer 101 , a printing bearing layer 102 , a writing film coating 103 , a printing layer 104 and a printing protection layer 105 which are arranged in sequence; the ridge structure 1011 is arranged on the polypropylene film layer 101 .
[0048] In some specific embodiments, the printing support layer 102 and the polypropylene film layer 101 are bonded by composite adhesive;
[0049] The printing layer 104 and the printing protection layer 105 are bonded together by composite adhesive.
[0050] In some specific implementations, the printing support layer 102 is a white thermoplastic polyester layer, and the printing protection layer 105 is a transparent thermoplastic polyester layer.
[0051] In some specific embodiments, the magnetic structure includes a magnetic fixing buckle 12 and a plurality of magnetic adjustment buckles 13, wherein the magnetic fixing buckle 12 is disposed at one end of the wristband 10, and the plurality of magnetic adjustment buckles 13 are disposed at the other end of the wristband 10;
[0052] The magnetic fixing buckle 12 and the magnetic adjusting buckle 13 cooperate with each other to magnetically attract each other.
[0053] In some specific implementations, the information label 20 further includes a thermal paper layer 202 disposed on the replacement adhesive layer 201 , and the thermal paper layer 202 is used for printing information.
[0054] In some specific implementations, when the information label 20 and the information area 11 are in a separated state, the information label 20 further includes a release paper layer 200 disposed under the replacement adhesive layer 201 .
[0055] In some specific implementations, both ends of the wristband 10 are arc-shaped structures.
[0056] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0057] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0058] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0059] Example 1
[0060] Combination Figure 1 to Figure 6 To illustrate, a recyclable wristband includes a wristband 10, an information area 11 arranged on the wristband 10, and an information label 20 adhered to the information area 11; both ends of the wristband 10 are arc-shaped structures.
[0061] The information label 20 has a replacement adhesive layer 201 on the side in contact with the information area 11. The replacement adhesive layer 201 is a removable adhesive layer, specifically made of a material composed of modified acrylic resin, amino resin and toluene. This adhesive layer can be removed manually. A thermal paper layer 202 is provided on the replacement adhesive layer 201 to facilitate printing of information. When the information label 20 is in a separated state from the information area 11, the information label 20 also includes a release paper layer 200 provided under the replacement adhesive layer 201.
[0062] The wristband 10 includes a polypropylene film layer 101, a printing bearing layer 102, a writing film coating 103, a printing layer 104 and a printing protection layer 105 which are arranged in sequence; the ridge structure 1011 is arranged on the polypropylene film layer 101, and a frosted layer 106 is arranged on the ridge structure 1011.
[0063] A ridge structure 1011 is provided on the polypropylene film layer to form delicate embossing, thereby reducing the contact area between the wrist strap and the wrist. By providing a frosted layer, the skin-friendly effect is enhanced to avoid allergies or other discomforts caused by long-term contact with the skin.
[0064] The polypropylene film layer 101 is made of PP film.
[0065] The printing carrier layer 102 and the polypropylene film layer 101 are bonded by a composite adhesive 107; the printing layer 104 and the printing protection layer 105 are bonded by a composite adhesive 107; the printing carrier layer 102 is a white thermoplastic polyester layer, and the printing protection layer 105 is a transparent thermoplastic polyester layer.
[0066] The magnetic structure includes a magnetic fixing buckle 12 and 10 magnetic adjustment buckles 13. The magnetic fixing buckle 12 is arranged at one end of the wristband 10, and the 10 magnetic adjustment buckles 13 are arranged along the length extension direction of the wristband 10 at the other end of the wristband 10.
[0067] Example 2
[0068] In order to better illustrate the structure of the recyclable wristband, this embodiment combines Figure 7 The specific preparation process of the recyclable wristband is described.
[0069] First, preparation of wristband 10:
[0070] 1) According to the formulation shown in Table 1, the writing film coating 103 is mixed.
[0071] Table 1 Writing film coating formula
[0072]
[0073] 2) Load 50# white PET into unwinding I30
[0074] 3) Install 300 mesh anilox roller;
[0075] 4) Set the temperature of the oven 60 and the supply and exhaust air 70 according to the product process requirements shown in Table 2.
[0076] Table 2 Process parameters
[0077] parameter ① ② ③ ④ ⑤ ⑥ temperature 30±5℃ 40±5℃ 50±5℃ 60±5℃ 60±5℃ 30±5℃ Air supply 18±0.5 20±0.5 22±0.5 24±0.5 28±0.5 24±0.5
[0078] The air supply / exhaust refers to the air volume in M / Min. The oven 60 and the air supply / exhaust 70 are composed of six sections, and numbers ① to ⑥ represent the positions of the sections of the oven 60 and the air supply / exhaust 70 in sequence.
[0079] The above process parameters are set according to the leveling effect of the coating and the chemical reaction in the coating, which can make the coating completely cured. The material can be used normally after being unloaded from the machine without delamination.
[0080] 5) Mix the composite glue coating according to the formula shown in Table 3.
[0081] Table 3 Composite glue formula
[0082]
[0083] The composite adhesive combines the two materials into one. After the materials are composited, the two materials cannot be separated. The materials are aged in an environment with a temperature of 60°C and a humidity of 80% for 30 days (simulating aging at room temperature for one year). The tested materials cannot be separated.
[0084] 6) Load the 100 μm PP embossed film into the unwinding machine I30 (to reduce material loss, load the traction film before starting the machine).
[0085] 7) Install a 110-mesh anilox roller and pump the composite glue prepared in step 5) into the material tank through the filter element using a pump.
[0086] 8) When the material passes through the coating head 50, the machine is stopped for adjustment to adjust the required glue thickness to 10 to 15 μm.
[0087] 9) Set the oven temperature to 60°C and the supply and exhaust air temperature to 70°C according to the product process requirements shown in Table 2. If 50°C is used all the time, the glue will be dry on the surface, that is, the surface reaction has been completed, but the chemical reaction inside has not been completed, resulting in product failure and the inability to "combine two materials into one".
[0088] 10) Load 75μm PP synthetic paper into unwinding II40 glossy surface lamination (to enhance lamination fastness).
[0089] 11) After lamination, cure at 50℃ for 72 hours to ensure that it is firmly attached to the synthetic paper material.
[0090] 12) Cut the material according to the printing equipment.
[0091] 13) Print the required content.
[0092] 14) Using the composite glue prepared in step 5), the 15 μm transparent PET is laminated to the synthetic paper material;
[0093] 15) The sample wristband material prepared in step 14) is aged at 50°C for 24 hours.
[0094] 16) The cured material is die-cut into a wristband structure, and holes are punched at the remote positions for assembling the magnetic attraction structure.
[0095] Second, the preparation of the information label 20:
[0096] 1) Mix the removable adhesive layer according to the formula ratio in Table 4.
[0097] Table 4 Removable adhesive layer formula
[0098]
[0099] Glue characteristics: can be effectively adhered to the wristband, will not fall off automatically, can be removed manually. Adhesion test: 530-860gf / inch.
[0100] 2) The removable adhesive layer glue prepared in step 1) is pumped into the material tank through a pump filter element.
[0101] 3) Set the oven 60 and supply and exhaust air 70 parameters according to the product process.
[0102] parameter ① ② ③ ④ ⑤ ⑥ temperature 60±5℃ 80±5℃ 110±5℃ 130±5℃ 100±5℃ 90±5℃ Air supply 15±0.5 18±0.5 22±0.5 28±0.5 32±0.5 30±0.5
[0103] 4) Load the release paper into unwinding I30 and the heat-sensitive material into unwinding II40.
[0104] 5) The coating thickness is set to 20±2μm.
[0105] 6) Release paper coating, and then laminating the non-functional surface of thermal paper material.
[0106] 7) Collect the papers.
[0107] 8) After coating, let it mature for one week;
[0108] 9) Cutting and die-cutting, the information label 20 is completed.
[0109] Directions:
[0110] When in use, the wearer's information is printed on the thermal paper layer 202, the release paper layer 200 is torn off and pasted to the information area 11, the wristband 10 is placed on the wearer's wrist, and the magnetic adjustment buckle 13 is selected at a suitable position according to the wrist circumference to cooperate with the magnetic fixing buckle to connect.
[0111] After wearing, the replacement adhesive layer 201 can be removed manually, the information tag 20 is separated from the wristband 10, and the wristband can be sterilized at high temperature separately. When it is used again, a new information tag 20 can be replaced and worn.
[0112] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A recyclable wristband, characterized in that: It comprises a wristband (10) and an information area (11) arranged on the wristband (10); The two ends of the wristband (10) are connected via a magnetic attraction structure; Also included is an information label (20) disposed on the information area (11); A replaceable adhesive layer (201) is provided on the side of the information label (20) that contacts the information area (11), and the replaceable adhesive layer (201) is used to remove or adhere the information label (20).
2. The wrist strap according to claim 1, characterized in that: A ridge structure (1011) is provided on the side of the wristband (10) that contacts the skin.
3. The wrist strap according to claim 2, characterized in that: A frosted layer (106) is provided on the ridge structure (1011).
4. The wrist strap according to any one of claims 1 to 3, characterized in that: The wristband (10) comprises a polypropylene film layer (101), a printing bearing layer (102), a writing film coating (103), a printing layer (104) and a printing protection layer (105) which are arranged in sequence; the ridge structure (1011) is arranged on the polypropylene film layer (101).
5. The wrist strap according to claim 4, characterized in that: The printing support layer (102) and the polypropylene film layer (101) are bonded together by composite adhesive; The printing layer (104) and the printing protection layer (105) are bonded together by composite adhesive.
6. The wrist strap according to claim 4, characterized in that: The printing support layer (102) is a white thermoplastic polyester layer, and the printing protection layer (105) is a transparent thermoplastic polyester layer.
7. The wrist strap according to claim 1, characterized in that: The magnetic structure comprises a magnetic fixing buckle (12) and a plurality of magnetic adjustment buckles (13), wherein the magnetic fixing buckle (12) is arranged at one end of the wristband (10), and the plurality of magnetic adjustment buckles (13) are arranged at the other end of the wristband (10); The magnetic fixing buckle (12) and the magnetic adjustment buckle (13) cooperate with each other to magnetically attract each other.
8. The wrist strap according to claim 1, characterized in that: The information label (20) further comprises a thermal paper layer (202) arranged on the replacement adhesive layer (201), and the thermal paper layer (202) is used for printing information.
9. The wrist strap according to claim 5, characterized in that: When the information label (20) and the information area (11) are in a separated state, the information label (20) further comprises a release paper layer (200) disposed under the replacement adhesive layer (201).
10. The wrist strap according to claim 1, characterized in that: Both ends of the wristband (10) are arc-shaped structures.