CN218607059U

CN218607059U - Ventilative glue that water-proof effects is good pastes

Info

Publication number: CN218607059U
Application number: CN202221777364.7U
Authority: CN
Inventors: 王倩倩; 魏甜甜; 唐晓娜
Original assignee: Shandong Sukang Medical Technology Co ltd
Current assignee: Shandong Sukang Medical Technology Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-03-14
Anticipated expiration: 2032-07-11

Abstract

The utility model relates to the field of medical supplies, and a ventilative glue that water-proof effects is good is disclosed and is pasted, including the non-woven fabrics to and set up the pressure-sensitive adhesive layer in the non-woven fabrics upper end, set up in the pressure-sensitive adhesive layer upper end from type paper, from the lower extreme external surface fixedly connected with prevention of seepage circle of type paper, the upper end surface of non-woven fabrics is provided with the PU membrane, and the upper end surface of PU membrane is provided with and applies mud, and the internal diameter of prevention of seepage circle is the same with the external diameter that applies mud, and the centre of a circle position of prevention of seepage circle is the same with applying mud. A ventilative rubberizing that water-proof effects is good, with prevention of seepage circle with from type paper fixed together, when ventilative rubberizing was idle, prevention of seepage snare was at applying the mud outer wall, prevented to apply that mud from appearing leaking or the position changes, when ventilative rubberizing was used, tear away from type paper and can drive prevention of seepage circle and apply the mud separation, apply mud this moment and can be in the same place with the wound is pasted completely, can full play ventilative rubberizing's effect.

Description

Ventilative glue that water-proof effects is good pastes

Technical Field

The utility model relates to the field of medical supplies, specifically be a ventilative rubberizing of water-proof effects is good.

Background

The air-permeable adhesive plaster is a strip-shaped or sheet-shaped adhesive material which is elastic or inelastic and is not in direct contact with a wound surface, the adhered part is intact skin and can promote the wound to heal quickly, and the dressing mud is in contact with the wound to play a role in helping the wound to heal.

When the existing air-permeable adhesive plaster is used, an anti-seepage ring is usually arranged on an outer ring of the plaster application, so that the plaster application is prevented from deviating in position when the air-permeable adhesive plaster is not used;

although the method can prevent the position of the dressing mud from deviating, when the air-permeable adhesive plaster is used, the dressing mud cannot be completely extruded and attached to the wound due to the existence of the impermeable ring, and the using effect of the air-permeable adhesive plaster is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a ventilative rubberizing that water-proof effects is good possesses the prevention of seepage circle and applies the mud separation when using, can not influence the advantage of the result of use of ventilative rubberizing, solves above-mentioned problem.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a ventilative gluing paste that water-proof effects is good, includes the non-woven fabrics to and set up the pressure-sensitive adhesive layer in the non-woven fabrics upper end, set up in the pressure-sensitive adhesive layer upper end from type paper, the lower extreme outer fixed surface from type paper is connected with the prevention of seepage circle, the upper end surface of non-woven fabrics is provided with the PU membrane, the upper end surface of PU membrane is provided with applies mud.

Preferably, the inner diameter of the anti-seepage ring is the same as the outer diameter of the mud applying ring, and the circle center of the anti-seepage ring is the same as the circle center of the mud applying ring.

Preferably, the thickness of the non-woven fabric is 42 to 60 μm.

Preferably, the thickness of the release paper is 32-50 μm.

Preferably, the thickness of the pressure-sensitive adhesive layer is 13 to 19 μm, and the viscosity of the pressure-sensitive adhesive layer is 8000 to 15000CPS.

Preferably, the thickness of the PU film is 7 to 9 μm.

(III) advantageous effects

Compared with the prior art, the utility model provides a ventilative rubberizing that water-proof effects is good possesses following beneficial effect:

this ventilative gluing that water-proof effects is good is in the same place prevention of seepage circle with leaving type paper fixed, when ventilative gluing left unused, the prevention of seepage circle cover was at applying the mud outer wall, prevents to apply that mud from appearing leaking or the position changes, when ventilative gluing and use, tears away from type paper and can drive prevention of seepage circle and apply the mud separation, applies mud this moment and can paste completely with the wound together, can full play ventilative effect of gluing.

Drawings

Fig. 1 is a schematic structural view of a breathable adhesive sticker with good waterproof effect;

fig. 2 is an explosion diagram of the structure of the breathable adhesive sticker with good waterproof effect.

In the figure: 1. non-woven fabrics; 2. a pressure-sensitive adhesive layer; 3. release paper; 4. an anti-seepage ring; 5. a PU film; 6. applying mud.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, a breathable adhesive plaster with good waterproof effect comprises a non-woven fabric 1 and a pressure-sensitive adhesive layer 2 arranged at the upper end of the non-woven fabric 1, release paper 3 arranged at the upper end of the pressure-sensitive adhesive layer 2, an anti-seepage ring 4 is fixedly connected to the outer surface of the lower end of the release paper 3, a PU film 5 is arranged on the outer surface of the upper end of the non-woven fabric 1, and plaster 6 is arranged on the outer surface of the upper end of the PU film 5, the inner diameter of the anti-seepage ring 4 is the same as the outer diameter of the plaster 6, and the center of the anti-seepage ring 4 is the same as the center of the plaster 6, so that the anti-seepage ring 4 and the release paper 3 are fixed together, when the breathable adhesive plaster is idle, the anti-seepage ring 4 is sleeved on the outer wall of the plaster to prevent the plaster 6 from leaking or changing the position, when the breathable adhesive plaster is used, the anti-seepage ring 3 is torn to drive the anti-seepage ring 4 to be separated from the plaster 6, at the moment, the plaster 6 can be completely adhered to a wound together, and the effect of the breathable adhesive plaster can be fully exerted.

The thickness of the non-woven fabric 1 is 42-60 mu m, the non-woven fabric 1 has the functions of antibiosis and chemical agent resistance, polypropylene chemical inactive substances are not damaged by worms, and the corrosion of bacteria and worms in liquid can be isolated; the polypropylene fiber has the advantages of being antibacterial, free of alkali corrosion, free of influence on strength due to erosion, water-repellent and air-permeable, free of water absorption of polypropylene slices, zero in water content, good in water-repellent performance of finished products, porous due to the fact that 100% of fibers are used, good in air permeability, easy to keep cloth surfaces dry and comfortable, easy to wash, non-toxic and non-irritant, and the non-woven fabric is produced by food-grade raw materials which accord with FDA (food and drug administration), free of other chemical components, stable in performance, free of toxicity, free of peculiar smell, free of irritation to skin, capable of purifying air, and capable of repelling bacteria and viruses outdoors by using the advantage of small holes.

The thickness of the release paper 3 is 32-50 μm, and the release paper 3 is anti-sticking paper which can prevent the adhesion of the prepreg and can also protect the prepreg from being polluted, can stick the prepreg and is easy to separate the prepreg and the release paper; does not chemically react with or pollute the resin system; when the environmental temperature and humidity change, the length and the width of the release paper 3 are kept unchanged, and the release paper has enough compactness and can prevent moisture from entering the prepreg through the release paper.

The thickness of the pressure-sensitive adhesive layer 2 is 13-19 μm, the viscosity of the pressure-sensitive adhesive layer 2 is 8000-15000CPS, and the pressure-sensitive adhesive is an adhesive which has sensitivity to pressure, good permanent adhesion, good low-temperature performance, and good quick adhesion and adhesive force.

The thickness of the PU film 5 is 7-9 μm, the PU film 5 is a polyurethane film, is a nontoxic and harmless environment-friendly material, has no harm to human skin, and has the characteristics of water resistance, air permeability, high elasticity, transparency, visibility, antibiosis and the like.

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

Claims

1. The utility model provides a ventilative gluing subsides that water-proof effects is good, includes non-woven fabrics (1) to and pressure-sensitive adhesive layer (2) of setting in non-woven fabrics (1) upper end, set up in pressure-sensitive adhesive layer (2) upper end from type paper (3), its characterized in that: the lower extreme outer fixed surface of leaving type paper (3) is connected with prevention of seepage circle (4), the upper end surface of non-woven fabrics (1) is provided with PU membrane (5), the upper end surface of PU membrane (5) is provided with applies mud (6).

2. The breathable adhesive sticker with good waterproof effect as claimed in claim 1, wherein the breathable adhesive sticker is characterized in that: the inner diameter of the seepage-proofing ring (4) is the same as the outer diameter of the mud (6), and the circle center of the seepage-proofing ring (4) is the same as the circle center of the mud (6).

3. The breathable adhesive sticker with good waterproof effect as claimed in claim 2, wherein: the thickness of the non-woven fabric (1) is 42-60 mu m.

4. The breathable adhesive sticker with good waterproof effect as claimed in claim 1, wherein: the thickness of the release paper (3) is 32-50 μm.

5. The breathable adhesive sticker with good waterproof effect as claimed in claim 4, wherein the breathable adhesive sticker is characterized in that: the thickness of the pressure sensitive adhesive layer (2) is 13-19 mu m, and the viscosity of the pressure sensitive adhesive layer (2) is 8000-15000CPS.

6. The breathable adhesive sticker with good waterproof effect as claimed in claim 1, wherein: the thickness of the PU film (5) is 7-9 μm.