CN211460842U - Medicine plaster - Google Patents

Abstract

The utility model discloses a medicine subsides, it includes coating, ointment, label main part, viscose agent layer and leaves type paper, label main part one side is through viscose agent layer and is pasted from type paper, the coating all around with label main part opposite side fixed connection, fill the cavity between coating and label main part with the ointment. The medical plaster is arranged on the uppermost layer, so that the production of the medical plaster is convenient, the air permeability is increased, and the medical plaster is not easy to fall off.

Description

Medicine plaster

The technical field is as follows:

the utility model belongs to the technical field of the label, concretely relates to medicine is pasted and is used non-setting adhesive label.

Background art:

the self-adhesive label is free from being brushed with glue when being pasted, so that the pasting time is saved, and the self-adhesive label can be conveniently and quickly applied to various occasions. Self-adhesive labels are also known as self-adhesive labels, stickers, etc. The adhesive sticker label commonly used at present comprises a substrate layer, an adhesive layer and a release paper layer, wherein the release paper is bonded on the substrate through the adhesive, and then the finished product label is formed after printing, die cutting and the like. A further use of the self-adhesive label is as a medical patch. The traditional medical plaster generally comprises a base material layer 1, a glue coating layer 2, an ointment layer 4 and release paper 3, wherein an adhesive is coated on the lower part of the base material layer 1 to form the glue coating layer 2, the ointment layer 4 is adhered to the glue coating layer 2 in the middle of the lower side of the base material layer 1, the release paper 3 is adhered to the glue coating layer 2 around the base material layer 1, and the ointment layer is fastened between the base material layer 1 and the release paper 3. In the production process of the medical plaster, the self-adhesive label is cut into the size of the required shape, then the release paper of the self-adhesive label is torn, the plaster is placed on the substrate layer, and then the release paper is attached. In the whole preparation process, manual operation of workers is needed, the material placing amount and the material placing position are difficult to control, the product quality is uneven, several to more than ten operators are arranged on one production line along with the gradual rise of labor cost, and the economic burden of an enterprise is large. In addition, this kind of cartridge bag is placed at the inboard of viscose layer, causes the area that causes and skin direct contact only to account for the viscose layer one third, greatly reduced the fastness of pasting, especially paste in the joint position, along with the activity of joint and the influence of sweat, will lead to the medicine to paste to drop certainly. Furthermore, the adhesive layer is of a full-coating type, resulting in poor air permeability of the medical pack, and particularly in summer, very low comfort in use. In order to solve the problems, the inventor designs a novel medical plaster, and simultaneously provides a non-setting adhesive label for the medical plaster, which is required by the production of the medical plaster, and a novel medical plaster production device and a non-setting adhesive label production device for the medical plaster, which correspond to the non-setting adhesive label.

The utility model has the following contents:

the utility model aims to overcome the shortcoming that prior art exists, seek to design a medicine subsides and use non-setting adhesive label.

In order to achieve the purpose, the utility model relates to an adopt following technical scheme:

a medical sticker comprises a coating layer, an ointment, a label main body, an adhesive layer and release paper, wherein one side of the label main body is adhered to the release paper through the adhesive layer, the periphery of the coating layer is fixedly connected with the other side of the label main body, and the ointment is filled in a cavity between the coating layer and the label main body.

Furthermore, the label main body adopts spunlace non-woven fabrics, elastic fabrics or PU films, and the coating layer is made of non-woven fabrics, silk fabrics or gauzes.

Further, the adhesive layer is a dot adhesive base layer.

Compared with the prior art, the utility model following beneficial effect has: (1) the base material on the common continuous self-adhesive label is cut into individual label main bodies by arranging a die cutting device, and the produced label is convenient for the production and preparation of the subsequent medical plaster; (2) the medical patch has good air permeability and moderate adhesive strength, and does not have the problem of easy degumming during adhesion or folding; (3) adjusting an included angle between the slit type glue coating nozzle and the plane material through a hydraulic rod, and controlling the air permeability through controlling the shape distribution of the point type glue coating agent; (4) the adhesive layer formed by the point-shaped adhesive coating has moderate peel strength, does not cause skin tightness when being adhered, does not cause pain when being uncovered, pulls up fine hair, damages the skin, does not cause itching, is easy to adhere and has good ventilation; (5) the surface material is coated with glue, and compared with release paper with a smooth surface, a point-shaped glue coating layer is particularly easily formed on the rough surface of the surface material; (6) the medical plaster production device realizes the automatic production of the medical plaster, reduces the rejection rate, and simultaneously realizes the possibility of tracing the production process by arranging a camera on the production line to collect important information; (7) the medical plaster is arranged on the uppermost layer, so that the production of the medical plaster is convenient, the air permeability is increased, and the swelling phenomenon and the falling off are not easy to occur.

Description of the drawings:

FIG. 1 is a schematic view of a conventional medical patch.

FIG. 2 is a schematic view of the structure of the pressure-sensitive adhesive label for medical patches fully coated with adhesive layer of the present invention.

Figure 3 is a cross-sectional view of AA of figure 2 according to the present invention.

FIG. 4 is a schematic view of the structure of the spot-shaped adhesive layer adhesive label for medical patch of the present invention.

Fig. 5 is a cross-sectional view BB of fig. 4 according to the present invention.

FIG. 6 is a schematic view of the apparatus for producing a pressure-sensitive adhesive label for medical patches with adhesive layers fully coated according to the present invention.

FIG. 7 is a schematic structural view of a device for producing a pressure-sensitive adhesive label for a medical patch with a dotted adhesive layer according to the present invention.

Fig. 8 is a schematic structural view of the medical patch according to the present invention.

Fig. 9 is a schematic structural view of a medical patch production apparatus according to the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

Example (b):

as shown in fig. 2 and 3, the non-setting adhesive label for medical sticker that this embodiment relates to, including label main part 1, viscose agent layer 2, from type paper 3 and clearance 4, a plurality of arranges with certain law label main part 1 on arranging from type paper 3, is equipped with certain clearance 4 between two adjacent gas permeability label main parts, and at label main part 1 with from the coating viscose agent between type paper 3, form viscose agent layer 2.

Further, as shown in fig. 4 and 5, the adhesive layer 2 is a dot adhesive layer 2 obtained by dot coating, and this structure can maximally increase the air permeability of the label body 1. Preferably, the adhesive for the adhesive side layer is a low-sensitization sweat-resistant hot-melt pressure-sensitive adhesive, and the adhesive can absorb sweat generated by skin, reduce sweat between the skin and the medical patch and ensure the stability of the medical patch in application.

Further, the label body 1 is rectangular, square, circular or other shapes required in the actual production process, and is arranged on the release paper layer 3 in an array manner or in other set rules.

Further, the label body 1 is made of a breathable and elastic material, such as spunlace nonwoven fabric, stretch fabric, PU film and EVA film.

As an embodiment, as shown in fig. 6, an apparatus for producing a self-adhesive label for a medical patch with a full-adhesive layer comprises a release paper unwinding roller 5, a first guide roller 6, a second guide roller 7, a coating roller 8, a third guide roller 9, a coating device, a first glue combining roller 10, a second glue combining roller 11, a substrate unwinding roller 13, a fourth guide roller 12, a die cutting device 14, a fifth guide roller 15, a label winding roller 16, a first cooling roller 17 and a residue collecting roller 18; the first rubber compounding roller 10 and the second rubber compounding roller 11 which are close to each other form a rubber compounding roller; a first guide roller 6 is arranged between a release paper unreeling roller 5 and a second guide roller 7, a third guide roller 9 is arranged on one side of the second guide roller 7, a coating roller 8 is arranged between the second guide roller 7 and the third guide roller 9, a first glue combining roller 10 is arranged on one side of the third guide roller 9, a fourth guide roller 12 is fixedly arranged between a substrate unreeling roller 13 and a second glue combining roller 11, a die cutting device 14 is arranged on a perpendicular line between the axes of the first glue combining roller 10 and the second glue combining roller 11, a first cooling roller 17 and a fifth guide roller 15 are sequentially arranged on one side of the die cutting device 14 far away from the glue combining rollers, and a residual material collecting roller 18 and a label reeling roller 16 are respectively arranged on one sides of the first cooling roller 17 and the fifth guide roller 15; the release paper roll is fixed on a release paper unwinding roller 5, the free end of the release paper sequentially winds a first guide roller 6, a second guide roller 7, a coating roller 8 and a third guide roller 9, a slit type coating nozzle 19 of a coating device is attached to the back of the release paper on one side of the coating roller 8, the coating device is used for uniformly coating adhesive on the release paper, a substrate roll is fixed on a substrate unwinding roller 13, the free end of the substrate roll sequentially winds a fourth guide roller 12 and a second glue combining roller 11 and enters a gap between the second glue combining roller 11 and the first glue combining roller 10, the glue combining roller is used for combining a substrate and the release paper to obtain a self-adhesive label, the self-adhesive label enters a die cutting device 14 at the front end of the combining roller, the die cutting device 14 is used for cutting the self-adhesive label into a required shape compared with the substrate on the self-adhesive label, the self-adhesive label bypasses a first cooling roller 17 after being cut, and the cut substrate waste, the adhesive label for medical patches obtained by separating the waste base material is wound around the fifth guide roller 15 and then wound on the label winding roller 16. The second guide roll 7, the coating roll 8 and the third guide roll 9 are arranged on the same side of the release paper.

As an embodiment, as shown in fig. 7, an apparatus for producing a spot-gluing type adhesive label for medical patches includes a substrate unwinding roller 13, a first guide roller 6, a second guide roller 7, a third guide roller 9, a first glue-combining roller 10, a second glue-combining roller 11, a release paper unwinding roller 5, a fourth guide roller 12, a die-cutting device 14, a fifth guide roller 15, a label winding roller 16, a first cooling roller 17, a residue collecting roller 18, and a gluing device; the first rubber compounding roller 10 and the second rubber compounding roller 11 which are close to each other form a rubber compounding roller; a first guide roller 6 is arranged between a substrate unwinding roller 13 and a second guide roller 7, a third guide roller 9 is arranged on one side of the second guide roller 7, the second guide roller 7 and the third guide roller 9 are horizontally or vertically arranged, a first rubber combining roller 10 is arranged on one side of the third guide roller 9, a fourth guide roller 12 is fixedly arranged between a release paper unwinding roller 5 and a second rubber combining roller 11, a die cutting device 14 is arranged on a perpendicular line between the axis connecting lines of the first rubber combining roller 10 and the second rubber combining roller 11, a first cooling roller 17 and a fifth guide roller 15 are sequentially arranged on one side of the die cutting device 14 far away from the rubber combining rollers, and a residual material collecting roller 18 and a label winding roller 16 are respectively arranged on one sides of the first cooling roller 17 and the fifth guide roller 15; the substrate roll is fixed on a substrate unwinding roller 13, the free end of the substrate sequentially winds a first guide roller 6, a second guide roller 7 and a third guide roller 9, a slit type gluing nozzle 19 of a gluing device is attached to the back side of the substrate between the second guide roller 7 and the third guide roller 9, the gluing device is used for coating dot-shaped adhesive on the substrate, the glued substrate winds a first adhesive combining roller 10 and penetrates through a gap between the first adhesive combining roller 10 and a second adhesive combining roller 11, a release paper roll is fixed on a release paper unwinding roller 5, the free end of the release paper roll sequentially winds a fourth guide roller 12 and a second adhesive combining roller 11 and penetrates through a gap between the second adhesive combining roller 11 and the first adhesive combining roller 10, the adhesive combining roller is used for adhering the substrate to release paper to obtain a self-adhesive label, the self-adhesive label enters a die cutting device 14 at the front end of the combining roller, and the die cutting device 14 is used for cutting the substrate into a required shape compared with the self-adhesive label, the cut adhesive label passes through the fifth guide roller 15 and is then wound on the label winding roller 16. The second guide roll 7, the coating roll 8 and the third guide roll 9 are placed on the same side of the substrate.

Further, the cutting surface of the die cutting device corresponds to the structure of the label main body, and specifically, the cutting surface of the die cutting device is a cutting repeating unit of the substrate waste.

Further, the device for producing the adhesive label for the dot-shaped adhesive type medical plaster further comprises a hydraulic rod 22, wherein the slit type adhesive nozzle 19 of the adhesive device is fixed at one end of the hydraulic rod 22, and the other end of the hydraulic rod 22 is fixed. The slit type glue coating nozzle 19 is driven to move forwards along with the forward movement of the hydraulic rod 22, the base material is pressed tightly, the shape of the point-shaped glue coating agent is controlled by adjusting the included angle alpha between the slit type glue coating nozzle 19 (the central axis) and the base material, and further the air permeability of the medical plaster is controlled, and when the tension of the base material is unchanged, the smaller the included angle alpha is, and the lower the air permeability of the obtained medical plaster is. For example, from the C position to the D position, the included angle α becomes smaller.

Further, the glue spreading device comprises a glue storage tank 21, a glue pump 20, an electromagnetic valve and a slit type glue spreading nozzle 19, wherein the glue storage tank 21 is communicated with the slit type glue spreading nozzle 19 through the glue pump 20, the electromagnetic valve is arranged at a glue inlet of the slit type glue spreading nozzle 19, and the electromagnetic valve is used for controlling the opening and closing of the slit type glue spreading nozzle.

As shown in fig. 8, the medical sticker comprises a coating layer 24, an ointment 23, a label body 1, an adhesive layer 2 and a release paper 3, wherein one side of the label body 1 is adhered to the release paper 3 through the adhesive layer 2, the periphery of the coating layer 24 is fixedly connected with the other side of the label body 1 through hot stamping, welding or the like, and the ointment 23 is filled in a cavity between the coating layer 24 and the label body 1.

Furthermore, the label main body is made of materials with good air permeability, such as spunlace non-woven fabrics, elastic fabrics and PU films, and the coating layer is made of non-woven fabrics, silk fabrics and gauzes.

Further, the adhesive layer is a dot adhesive base layer.

As shown in fig. 9, a medical label producing apparatus includes a sticker label unwinding roller 25, an infrared sensor 26, an automatic feeding device, a coating layer unwinding roller 31, a first combining roller 33, a first combining roller 34, a blanching device 35, a cooling roller 36, a waste collecting roller 37, and a die-cutting device 38;

the first combining roller 33 and the first combining roller 34 are close to each other to form a combining roller, the self-adhesive label unwinding roller 25 and the coating layer unwinding roller 31 are arranged on the front side of the combining roller, the infrared sensor 26 and the automatic feeding device are sequentially arranged between the self-adhesive label unwinding roller 25 and the combining roller, the hot stamping device 35 and the cooling roller 36 are sequentially arranged on the rear side of the combining roller, the waste collecting roller 37 is fixed on the side edge of the cooling roller 36, the punching device 38 is fixed on the other side edge, and the packaging device 32 is arranged below the punching device 38;

the medical plaster self-adhesive label roll is fixed on the self-adhesive label unwinding roller 25, the free end of the medical plaster self-adhesive label roll extends into the space between the first combining roller 33 and the first combining roller 34, the infrared sensor 26 is respectively and electrically connected with the automatic feeding device, the blanching device 35 and the punching device 38, the infrared sensor 26 and the automatic feeding device are arranged on the upper side of the self-adhesive label between the combining roller and the self-adhesive label unwinding roller 25, the infrared sensor 26 is used for detecting a gap 4 between two adjacent label bodies on the medical plaster self-adhesive label, the single label body 1 is identified through identifying the gap 4, and detected signals are transmitted to the automatic feeding device, the blanching device 35 and the punching device 38; the automatic feeding device is used for quantitatively feeding materials to the central position of the tag main body after receiving the infrared signal; the coating roll is fixed on a coating unreeling roller 31, the free end of the coating roll passes through a first combining roller 33 and then extends into a gap between the first combining roller 33 and the first combining roller 34, the first combining roller 33 and the first combining roller 34 are used for flatly pressing ointment on the label main body to form an ointment layer, meanwhile, the coating layer is arranged on the upper side of the ointment, the adhesive sticker for the medical plaster, the ointment and the coating layer enter a blanching device 35, the blanching device 35 is used for receiving infrared signals, then connecting the coating layer to the upper part of the adhesive sticker label main body for the medical plaster through blanching around the ointment, simultaneously cutting the coating layer, removing the redundant coating layer, passing through a cooling roller 36, finally winding on a waste collecting roller 37 to obtain a connected medical plaster through punching, the medicine plaster enters a punching device 38, and the punching device 38 is used for cutting the medical plaster through the gap between two adjacent label main bodies of the adhesive sticker after receiving the infrared signals, obtaining a single medical patch; the cooling roller 36 is used for cooling the medicine patch after blanching, and the waste collecting roller 37 is used for collecting the coating layer after blanching.

Specifically, the automatic feeding device comprises a first automatic feeding device 27, a first weighing platform 28, a second automatic feeding device 29 and a second weighing platform 30; the first and second automatic feeding devices 27 and 29 are provided on the upper side of the adhesive labels for medical patches, and the first and second weighing platforms 28 and 30 are provided on the lower side of the adhesive labels for medical patches on the lower sides of the first and second automatic feeding devices 27 and 29, respectively. The infrared sensor 26 detects a gap 4 between two adjacent label bodies on the self-adhesive label for the medical plaster, a label body 1 is confirmed to pass through, the signal is transmitted to the first automatic feeding device 27, the first automatic feeding device 27 puts ointment into the center position of the label body 1, the feeding is completed, the first weighing platform 28 weighs the ointment on the label body, if the weighed amount is smaller than the set amount, the difference value is calculated, the difference value is transmitted to the second automatic feeding device 29, the second feeding device 29 puts the ointment into the center position of the label body, the feeding is completed, and the second weighing platform 30 weighs the ointment on the label body for error estimation. The control process is realized through a control center, the control center is respectively connected with an infrared sensor 26, a first automatic feeding device 27, a first weighing platform 28, a second automatic feeding device 29 and a second weighing platform 30, the infrared sensor 26 sends a signal for detecting the gap 4 to the control center, the control center sends the signal to the first automatic feeding device 27 after confirmation, the first automatic feeding device 27 feeds materials according to the setting, the first weighing platform weighs the feeding amount and then sends the feeding amount to the control center, the control center calculates the difference value between the actual feeding amount and the set feeding amount and sends the difference value to the second automatic feeding device, the second automatic feeding device feeds materials according to the received signal, the second weighing platform 30 sends the paste amount after the feeding of the second automatic feeding device is completed to the control center, and the control center calculates the error value.

Further, a plurality of elliptical grooves are arranged at equal intervals in the circumferential direction of the first combining roller 33 and the first combining roller 34, and matched elliptical protrusions are arranged on the blanching device 35. The ointment is rolled in the elliptical groove through the first combining roller 33 and the first combining roller 34 to form an elliptical ointment, and correspondingly, an elliptical bulge is arranged on the hot stamping device 35 and can be just arranged on the outer side of the elliptical ointment, an elliptical hot stamping is left on the coating layer, and the coating layer is connected to the label main body in a hot stamping mode.

Further, the medical patch production device further comprises a counter, a first camera, a second camera and a third camera; a first camera is arranged on the upper sides of the first automatic feeding device 27 and the second automatic feeding device 29, the first camera can acquire working condition data of the first automatic feeding device 27 and the second automatic feeding device 29 in real time, the second camera is fixed on the rear side of the merging roller and used for acquiring alignment condition data of a self-adhesive label for the medical plaster and a coating layer, and a third camera is fixed on one side of the punching device 38 and used for acquiring video data in the punching process of the medical plaster; the counter is connected to the infrared sensor 26 for counting the number of label bodies detected by the infrared sensor to determine the total number of medical patches.

Claims (3)

1. The medicine sticker is characterized by comprising a coating layer, an ointment, a label main body, an adhesive layer and release paper, wherein one side of the label main body is adhered to the release paper through the adhesive layer, the periphery of the coating layer is fixedly connected with the other side of the label main body, and the ointment is filled in a cavity between the coating layer and the label main body.

2. The medical sticker as claimed in claim 1, wherein the label body is made of spunlace nonwoven fabric, stretch fabric or PU film, and the cover layer is made of nonwoven fabric, silk fabric or gauze.

3. The medical patch as claimed in claim 2, wherein the adhesive layer is a dot adhesive base layer.

Images