A nonwoven tape substrate

Abstract

The utility model discloses a kind of non-woven fabric adhesive tape fabrics, including adhesive tape fabric, the adhesive tape fabric is by component assembly, the component assembly includes non-woven fabric layer, waterproof layer, color-changing particle, glue layer, broken strip and paper separation layer, the non-woven fabric layer is located in the inside of adhesive tape fabric, the outer surface of the non-woven fabric layer is equipped with waterproof layer.The non-woven fabric adhesive tape fabric, by the cooperation between adhesive tape fabric and component assembly, cutting is carried out at broken strip using scissors, so that it is not good to affect the separation of inside and skin glue layer, it will not affect the adhesion strength of the part of original adhesive tape fabric not cut off, it is beneficial to its stable adhesion, simultaneously, the waterproof layer on the outer surface of non-woven fabric layer has excellent waterproof effect, can prevent water stain erosion of water-proof shock focus, simultaneously, when body temperature rises during use after operation, the color-changing particle in the waterproof layer can change color, so that nursing staff can know the body temperature abnormality of postoperative patient in time.

Description

Technical Field

[0001] This utility model relates to the field of nonwoven tape fabric technology, specifically a nonwoven tape fabric. Background Technology

[0002] Non-woven fabric, also known as nonwoven cloth, needle-punched cotton, needle-punched non-woven fabric, etc., is made of polyester fiber, also known as PET, and is produced through a needle-punching process. It can be made in different thicknesses, feels, and hardnesses. Non-woven fabric has a wide range of applications. In the field of medical tape, non-woven fabric is often seen. Medical non-woven tape is an extremely widely used auxiliary product for wound dressing and fixation in medical clinical settings. It is often used in medical units and homes for fixing dressings, intravenous infusion needles, and catheters.

[0003] Existing non-woven tapes are generally made of non-woven fabric and medical pressure-sensitive adhesive bonded together, with a release paper layer laminated on top. However, they still have certain drawbacks in use. For example, when the tape is in contact with the skin, the edges of the tape inevitably rub against other objects during daily work, which can easily cause the tape edges to lift up. In this case, people will lift up the tape and use scissors to remove the lifted edges. However, in the process of removing the lifted edges of the tape with scissors, a large area of ​​the adhesive layer that is attached to the skin will separate from the skin. After re-adhesion, the adhesive strength will be reduced, affecting the stable adhesion of the tape. At the same time, the non-woven tape has poor water resistance, and when used for postoperative patients, it cannot monitor the patient's body temperature. Its functionality needs to be improved. Utility Model Content

[0004] The purpose of this utility model is to provide a non-woven adhesive tape fabric to solve the problems mentioned in the background art, which are that the corners of the tape fabric are very easy to curl up during use. At this time, people will lift up the tape fabric and use scissors to remove the curled edge. However, in the process of removing the curled edge of the tape fabric with scissors, the adhesive layer that is in contact with the skin will detach from the skin in a large area. After re-adhesion, its adhesive strength will be reduced, affecting the stable adhesion of the tape fabric. At the same time, the non-woven tape fabric has poor water resistance and cannot monitor the patient's body temperature when used for postoperative patients. Its functionality needs to be improved.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a non-woven tape fabric, comprising tape fabric, wherein the tape fabric is composed of constituent components;

[0006] The constituent components include a non-woven fabric layer, a waterproof layer, color-changing particles, an adhesive layer, a break strip, and a release paper layer;

[0007] The nonwoven fabric layer is located inside the adhesive tape fabric. The outer surface of the nonwoven fabric layer is provided with a waterproof layer. The interior of the waterproof layer is provided with color-changing particles. The inner surface of the nonwoven fabric layer is provided with an adhesive layer. The other side of the adhesive layer is provided with a paper release layer. The surface of the adhesive layer is provided with multiple broken strips from left to right.

[0008] Preferably, the outer surface of the tape fabric has a plurality of equally spaced perforations arranged sequentially from left to right.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: This non-woven tape fabric has the following advantages over traditional technology:

[0010] Through the cooperation between the adhesive tape and its components, the non-woven fabric layer is wrapped around the skin lesion using the adhesive layer. During use, due to external friction, the corners of the adhesive layer may curl up. To prevent the curled fabric from spreading, the operator can lift the curled part outwards until the curled adhesive layer stops at the break point. The break point is then cut with scissors. This does not affect the separation of the inner adhesive layer from the skin and does not affect the adhesive strength of the original adhesive tape that was not cut off, thus facilitating a stable adhesion. At the same time, the waterproof layer on the outer surface of the non-woven fabric layer has excellent waterproof effect, which can prevent water stains from eroding the lesion. In addition, if the patient's body temperature rises during postoperative use, the color-changing particles inside the waterproof layer will change color, which makes it easy for caregivers to know about abnormal body temperature after surgery. Attached Figure Description

[0011] The above and other features, advantages, and aspects of the embodiments of this disclosure will become more apparent from the accompanying drawings and the following detailed description. Throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the originals and elements are not necessarily drawn to scale.

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 for Figure 1 A magnified view of a portion of the image.

[0014] In the diagram: 1. Adhesive tape fabric, 2. Components, 201. Non-woven fabric layer, 202. Waterproof layer, 203. Color-changing particles, 204. Adhesive layer, 205. Broken strip, 206. Release paper layer, 3. Perforation. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-2 This utility model provides a technical solution: a non-woven tape fabric, including a tape fabric 1, which is composed of a component 2. The component 2 includes a non-woven fabric layer 201, a waterproof layer 202, color-changing particles 203, an adhesive layer 204, a strip 205, and a release liner 206. The non-woven fabric layer 201 is located inside the tape fabric 1. The outer surface of the non-woven fabric layer 201 is provided with a waterproof layer 202, which is a transparent waterproof and breathable strip made of TPR material. The interior of the waterproof layer 202 is provided with color-changing particles 203. The color-changing principle of the color-changing particles 203 is related to the waterproof layer 204. The mixed thermochromic powder is injection molded. Its processing and color-changing principle are the same as those of the known technology of color-changing spoons used for babies. Those skilled in the art can fully understand and implement it, so it will not be described in detail. The inner surface of the non-woven fabric layer 201 is provided with an adhesive layer 204, which is a medical pressure-sensitive adhesive. The other side of the adhesive layer 204 is provided with a paper release layer 206. The surface of the adhesive layer 204 is provided with multiple strips 205 from left to right. The outer surface of the tape fabric 1 is provided with multiple equally spaced perforations 3 from left to right. The perforations 3 make it easier for the operator to tear the tape fabric 1 with less effort.

[0017] During use, the operator can separate the paper layer 206 and the adhesive layer 204 from the adhesive layer 204, and then use the adhesive layer 204 to wrap the non-woven fabric layer 201 around the affected area of ​​the skin. During use, due to external friction, the corners of the adhesive layer 204 may curl up. To prevent the curled fabric from spreading, the operator can lift the curled portion outwards until the adhesive layer 204 reaches the break point 205, at which point the lifting operation stops. The broken section can then be cut with scissors. This method is not suitable for... The separation of the inner side of the adhesive layer 204 from the skin does not affect the adhesive strength of the original adhesive tape fabric 1 that has not been cut off, which is conducive to its stable adhesion. At the same time, the waterproof layer 202 on the outer surface of the non-woven fabric layer 201 has excellent waterproof effect, which can prevent water stains from damaging the lesion. In addition, when the patient's body temperature rises during postoperative use, the color-changing particles 203 inside the waterproof layer 202 can change color, which makes it easier for caregivers to know about the patient's abnormal body temperature after surgery. The practicality is enhanced and it is easy to promote its use.

[0018] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0019] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", 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 connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] It should also be noted that, for ease of description, only the parts relevant to the disclosure are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other; it should be noted that the concepts of "first," "second," etc., mentioned in this disclosure are used only to distinguish different devices, modules, or units, and are not intended to limit the order of functions performed by these devices, modules, or units or their interdependencies; it should be noted that the modifications "a" and "a plurality" mentioned in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless explicitly indicated otherwise in the context, they should be understood as "one or more"; the names of messages or information exchanged between multiple devices in the embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of these messages or information.

[0021] In this utility model, terms such as "elements," "components," and "materials" are used only to facilitate understanding and implementation of their functions by those skilled in the art, and are not intended to limit or protect the composition of the material.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A nonwoven tape fabric, comprising tape fabric (1), characterized in that: The tape fabric (1) is composed of constituent components (2); The constituent component (2) includes a non-woven fabric layer (201), a waterproof layer (202), color-changing particles (203), an adhesive layer (204), a strip (205), and a release liner (206); The nonwoven fabric layer (201) is located inside the adhesive tape fabric (1). The outer surface of the nonwoven fabric layer (201) is provided with a waterproof layer (202). The interior of the waterproof layer (202) is provided with color-changing particles (203). The inner surface of the nonwoven fabric layer (201) is provided with an adhesive layer (204). The other side of the adhesive layer (204) is provided with a paper release layer (206). The surface of the adhesive layer (204) is provided with multiple broken strips (205) from left to right.

2. The nonwoven tape fabric according to claim 1, characterized in that: The outer surface of the tape fabric (1) is provided with a plurality of equally spaced perforations (3) from left to right.

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