KR102430214B1 - Disposable sanitary gloves containing TPU - Google Patents

Abstract

The present invention provides a disposable sanitary glove comprising thermoplastic polyurethane (TPU) and a manufacturing method therefor. The disposable sanitary glove of the present invention is manufactured by attaching two laminates through thermal fusion by using a mold at a temperature higher than the melting point of a film, wherein one side of the laminate is made of the film and the other side thereof is made of a fibrous fabric, thereby having excellent wearing sensation and durability. Furthermore, the present invention lowers the product price, by reducing the manufacturing cost to the level of the manufacturing cost of a plastic glove, and thus enables a user to use the sanitary gloves only once or a couple of times according to circumstances and easily discard the same, thereby resulting in improved hygiene.

Description

Disposable sanitary gloves containing TPU

The present invention relates to a disposable sanitary glove containing TPU and a method for manufacturing the same, and more specifically, two laminates made of a film material on one side and a fiber and non-woven fabric on the other side in a mold with a temperature higher than the melting point of the film It is manufactured by attaching it by heat sealing using Hygiene can be improved by making it so that it can be washed once, and it can be reused because it is disposable, and it is waterproof and comfortable to wear. Using an osmotic film, it is breathable and drying function to drain sweat to prevent skin diseases and muscle troubles in gloves. It relates to a disposable sanitary glove comprising TPU and a method for manufacturing the same, which can be minimized and the working environment can be improved.

Since the sanitary glove can be used for one-time use, it should have characteristics that can be used hygienically without fear of bacterial infection and low risk of bacterial infection due to continuous use of the glove.

In general, work gloves for handling food are made of fibers such as cotton, and are manufactured by knitting several bundles of yarn using a dedicated knitting machine, and it takes a considerable amount of time to manufacture one glove. There is a limit to the number that can be made, and therefore the unit price of the product is inevitably high.

When the manufacturing cost of gloves increases, it is practically difficult to throw away after using it once or several times, so users have no choice but to use it sparingly. Therefore, it is difficult to use as a food sanitary glove that requires high hygiene, and in particular, it is not suitable for use in the Corona era when the use of disposable products is recommended.

Conversely, there are disposable vinyl gloves that are manufactured for one-time use and then discard. These disposable vinyl gloves are manufactured by taking the shape of a hand while continuously supplying two pieces of vinyl to each roller, and have the advantage that the manufacturing process is simple and can be manufactured in a short time.

However, since disposable vinyl gloves are basically made of vinyl, their durability is weak and there is a high risk of being easily torn or damaged during use. It can cause back pain, and when used for a long time, there is a risk of causing fatigue to the muscles. In addition, since these vinyl gloves have the property of being stretched, there is a problem in that the gloves become tattered and the wearability is deteriorated as the gloves are stretched in the process of wearing or using after wearing.

In order to solve this conventional problem, there is an attempt to manufacture a fiber glove in a similar way to a vinyl glove, and a method of printing two sheets of fabric with a hand-shaped mold after overlapping is disclosed. In this case, there is an advantage in that the manufacturing time of the glove and the unit cost of the product can be lowered compared to the method of manufacturing the glove by knitting several bundles of yarn.

However, in the case of gloves manufactured by the method using a conventional mold in this way, a problem may occur that the joint part of the glove easily bursts in the process of use after manufacture. It is necessary to press the joint part of the fabric with high heat for a certain period of time, and in this process, the manufacturing time of the glove is inevitably increased, and there is a limit in lowering the unit price of the glove.

On the other hand, in order to solve the problem of bursting of the bonding portion, a method of forming a coating film on the fabric is disclosed. The coating film may be formed by coating only the joint portion of the glove or by coating or dipping the entire surface of the two sheets of fabric to form the coating film. This may alleviate some of the problems.

However, since it is difficult to substantially form a coating film only on the joint portion of the glove, as shown in FIG. 1 , a coating film is formed on the entire surface of the fabric. (1) As a part of the coating liquid (2) penetrates between (1), the amount of use and manufacturing cost of the coating liquid may be increased.

In addition, since the space provided between the yarn 1 and the yarn 1 in the fabric is a part that bends the fabric, the space provided between the yarn 1 and the yarn 1 of the fabric in this way is the coating solution ( 2) If it is filled and clogged, the softness of the fabric is rapidly reduced and the glove becomes stiff, and in addition, the air permeability is significantly reduced or there is no ventilation at all. Moisture build-up or skin troubles and muscle troubles can occur.

Korean Patent Publication No. 2010-0009435

The present invention, partly made of fiber and non-woven fabric, is strong and soft, so it has an excellent fit, and by lowering the manufacturing time and manufacturing cost to the level of vinyl gloves, the unit price of the product is lowered, so that it can be used only once or in some cases, and easily Disposable sanitary gloves containing TPU, which can greatly improve hygiene by allowing them to be thrown away, and have excellent moisture permeability to prevent sweat or moisture from forming inside, skin troubles or muscle troubles, and a manufacturing method thereof It is intended to provide

One aspect of the present invention, comprising a first fabric and a non-woven fabric and a first film, the first paper forming the back of the glove portion of the hand; a second paper comprising a second fabric and a second film, wherein the second film is disposed to face the first film, and forms a palm portion of the glove; and a bonding portion in which the first and second films are melted by thermal fusion and bonded to each other to form an edge portion of the glove. It provides a disposable sanitary glove comprising a, TPU.

Another aspect of the present invention, comprising a first fabric and a first film, a first paper forming one part of the glove; a second paper including a second fabric and a second film, wherein the second fabric faces the first film, and forms an opposite part of the glove; and a bonding portion in which the first film is melted by thermal fusion and bonded to the second fabric to form an edge portion of the glove; It provides a disposable sanitary glove comprising a, TPU.

According to a preferred feature of the present invention, an empty space may be provided between the yarns of the first fabric, and an empty space may be provided between the yarns of the second fabric.

According to a preferred feature of the present invention, the first fabric may contain 0.3 to 0.5 parts by weight of an antibacterial agent based on 100 parts by weight of the first fabric, and the second fabric is 0.3 to 0.5 parts by weight based on 100 parts by weight of the second fabric. 0.5 parts by weight of the antimicrobial agent may be included.

According to a preferred feature of the present invention, at least one of the first and second paper may have breathability, or at least one of the first and second paper may have waterproofness.

Another aspect of the present invention, the steps of providing the first and second fabrics, and the first and second films, respectively; preparing a first paper by laminating the first fabric and the first film, and laminating the second fabric and the second film to prepare a second paper; And the first and second papers are superimposed on each other, and cut while heat-sealed with a glove-shaped mold, so that at least one of the first and second films on the cut surface is melted while the first and second papers are each other forming a joint to be joined to become an edge portion of the glove; It provides a method of manufacturing a disposable sanitary glove comprising a, TPU.

According to a preferred feature of the present invention, before the step of preparing the first and second films, the step of forming an osmotic pressure method on the first and second films may be performed first.

Disposable sanitary gloves manufactured according to an embodiment of the present invention, one side is made of a film material, and the other side is heat-sealed using a mold with a temperature higher than the melting point of the film made of two laminates made of fibers and non-woven fabric. Because it is manufactured by attaching it to the plastic, it can have excellent wearability and durability, and by lowering the manufacturing cost to the level of vinyl gloves, the unit price of the product is lowered. It has the effect of greatly improving it.

In addition, since the disposable sanitary glove according to an embodiment of the present invention has excellent moisture permeability, it is possible to prevent sweat or moisture from forming inside during use, and a sense of rejection such as foreignness does not occur when touching an object (workpiece), It can prevent skin troubles or muscle troubles from occurring due to the tissue made of fibers and non-woven fabrics on the inside, and it can maintain the temperature. Can be used.

In addition, the disposable sanitary glove according to an embodiment of the present invention has excellent tear and tension and elasticity, so it stretches slightly in the process of putting the hand into the glove, and then returns to the original state after wearing the glove and is in close contact with the hand. , there is no problem of tattering like conventional vinyl gloves, and there is an effect of excellent adhesion, fit and friction.

In addition, according to an embodiment of the present invention, depending on the use or environment, the inner part and the outer part of the glove may be selectively reversed and used.

In addition, the sanitary glove according to the present invention can touch the touch screen.

1 schematically shows that a coating film is formed on one surface of the fabric in the conventional glove manufacturing method.
2 is a diagram schematically illustrating an apparatus for manufacturing a disposable sanitary glove of the present invention.
3 is a view schematically illustrating a state in which a first fabric and a first film are laminated in a sanitary glove according to an embodiment of the present invention.
4 is a perspective view schematically illustrating a sanitary glove according to an embodiment of the present invention.
5 is a cross-sectional view taken along line A-A' of FIG. 4 .
Figure 6 is an exploded perspective view showing an embodiment of the joint in the sanitary glove manufacturing apparatus applied to the present invention.
FIG. 7A is a view for explaining a heat-sealing press part and a cutting part of the joint of FIG. 6 .
7b and 7c are views for explaining the operation structure of the heat-sealing press part and the cutting part of the joint according to another embodiment.
8 is a cross-sectional view of a sanitary glove manufactured using the joint of FIGS. 7B and 7C.
9 to 11 are test reports of testing antibacterial and antiviral properties after applying Polygiene to gloves.
12 to 15 are test reports for testing the antibacterial degree of disposable sanitary gloves according to an embodiment.

Hereinafter, preferred aspects of the disposable sanitary glove of the present invention will be described in detail. In addition, matters other than those specifically mentioned in this specification and necessary for carrying out the present invention can be grasped as design matters by those skilled in the art based on the prior art in the field.

In addition, the present invention can be practiced based on the contents disclosed in this specification and common technical knowledge in the field. In addition, the embodiments described in the drawings are schematically illustrated as necessary to clearly explain the present invention, and do not necessarily accurately represent the size or scale of the sanitary glove actually used.

In the disposable sanitary glove according to an embodiment of the present invention, the back of the hand is made of a first laminate of a first fabric and a first film, and a palm part is made of a first laminate of a second fabric and a second film, It can be manufactured by putting the first and second papers in a mold in a state of overlapping each other up and down, and cutting them so that they are cut while attaching the hand-shaped rim part by heat sealing.

2 is a diagram schematically illustrating an apparatus for manufacturing a disposable sanitary glove of the present invention. Referring to FIG. 2 , the manufacturing apparatus for manufacturing a sanitary glove according to an embodiment of the present invention may include a first lamination part, a second lamination part, and a junction part. At this time, for convenience of explanation, in FIG. 2 , the side where the first and second lamination parts are positioned is defined as the rear, and the side where the junction part is positioned is defined as the front.

Hereinafter, a method of manufacturing the sanitary glove according to an embodiment using the manufacturing apparatus of FIG. 2 will be described in detail.

In order to manufacture the sanitary glove of an embodiment, first, a first paper 63 is prepared with a first fabric 61 and a first film 62 , and a second fabric 71 and a second film 72 are used to prepare the first paper 63 . 2 The process of preparing the paper 73 proceeds.

The first lamination part is located on the upper side and is located below the first fabric supply roller 11 and the first fabric supply roller 11 for continuously supplying the first fabric 61 to the front, and the first film 62 is formed. The direction in which the first fabric 61 and the first film 62 are supplied from the first film feed roller 12 and the first fabric feed roller 11 and the first film feed roller 12 that are continuously supplied to the front It includes a pair of first heating rollers (21, 22) located in the vertical and adjacent to each other.

At this time, reference numerals 13 and 14 denote a guide roller for guiding the first fabric 61 between the pair of first heating rollers 21 and 22, and reference numerals 15 and 16 denote a pair of the first film 62. It represents a guide roller guiding between the first heating rollers (21, 22) of.

The first paper 63 may constitute the back part of the sanitary glove. In this case, preferably, the first fabric 61 may be nylon, and the first film 62 may include TPU (thermoplastic polyurethane). However, the present invention is not limited thereto, and for example, the first fabric 61 may be formed of a nonwoven fabric. In addition, the first film 62 may have a TPU content of 50% by weight relative to the total, and the film of the osmotic pressure method absorbs water molecules to absorb sweat generated in the hand due to the air pressure inside and outside the hand, and the external air pressure and It is a phenomenon that allows the moisture inside the hand (glove) to be naturally discharged by allowing it to evaporate by the temperature, thus maintaining comfort. In this case, the first film 62 may further include polyether block amide (PEBAX) to further improve air permeability.

Accordingly, the first fabric 61 supplied from the first fabric supply roller 11 is positioned on the upper side and the first film 62 supplied from the first film supply roller 12 is positioned on the lower side. and the first film 62 may be passed between the pair of first heating rollers 21 and 22 in a state in which they are overlapped up and down, and at this time, the first film 62 is slightly melted and the first fabric 61 is It is possible to provide a first paper 63 in which the first fabric 61 is the upper surface and the first film 62 is the lower surface while being attached to the lower surface.

At this time, as in FIG. 3 , in the first paper 63 , the first film 62 is slightly attached to the lower surface of the first fabric 61 , and the all 61a and all of the first fabric 61 . Between (61a) becomes an empty space (S), and due to this empty space (S), the first paper 63 greatly improves breathability and flexibility compared to paper prepared by coating one surface of a conventional fabric. Wearability can be improved when using the sanitary glove, and the amount of the first film 62 can be reduced by the amount of the empty space between the soles 61a and 61a, thereby reducing the manufacturing cost of the sanitary gloves.

As such, when the breathability of the sanitary glove is improved, it reduces the sweat on the hands of the operator or discharges the generated sweat to the outside, thereby further improving hygiene. By suppressing the phenomenon, workability can be improved.

And, in the process of manufacturing the first paper 63, if necessary, there is no phenomenon of separation by sweat or salt by using a TPU hydrophobic adhesive liquefied on the adhesive surface of the first film 62. General adhesives are easily separated by water, salt, etc.

On the other hand, since the case of the second paper to be described later also has the same characteristics as the first paper, the same description as in the first paper will be omitted in the description of the second paper in order to avoid duplication.

The second lamination part is located on the lower side and is located on the upper side of the second fabric supply roller 41 and the second fabric supply roller 41 for continuously supplying the second fabric 71 to the front and the second film 72 . The direction in which the second fabric 71 and the second film 72 are supplied from the second film feed roller 42 and the second fabric feed roller 41 and the second film feed roller 42 that are continuously supplied to the front It includes a pair of second heating rollers (51, 52) located in the vertical and adjacent to each other.

At this time, reference numerals 43 and 44 denote a guide roller for guiding the second fabric 71 between the pair of second heating rollers 51 and 52, and reference numerals 45 and 46 denote a pair of the second film 72. It represents a guide roller for guiding between the second heating rollers (51, 52) of the.

The second paper 73 may constitute the palm portion of the sanitary glove. In this case, preferably, the second fabric 71 may be nylon or polyester, and the second film 72 may include TPU (thermoplastic polyurethane). However, the present invention is not limited thereto, and for example, the second fabric 71 may be formed of a nonwoven fabric. In this case, the second film 72 may further include PEBAX to further improve air permeability.

Accordingly, the second fabric 71 is positioned so that the second fabric 71 supplied from the second fabric supply roller 41 is positioned at the lower side and the second film 72 supplied from the second film feed roller 42 is positioned at the upper part. And the second film 72 is allowed to pass between the pair of second heating rollers 51 and 52 in a state of being superimposed up and down, and at this time, the second film 72 is slightly melted and applied to the upper surface of the second fabric 71. A second paper 73 in which the second fabric 71 becomes the lower surface and the second film 72 becomes the upper surface may be provided while being attached.

And, in the process of manufacturing the second paper 73, if necessary, apply the liquefied TPU hydrophobic adhesive to the adhesive surface of the second film 72, and then proceed with the lamination using the second heating rollers 51 and 52. can In this case, the temperature of the second heating rollers 51 and 52 may vary depending on the characteristics of the adhesive, and may be selectively applied at 80 to 130° C. in general.

Next, in a state in which the first film 62 of the first paper 63 and the second film 72 of the second paper 73 face each other, the first and second papers 63 and 73 are applied to each other. The overlap is supplied to the junction, and the edge portions of the first and second papers 63 and 73 are bonded to each other by performing thermal fusion to the junction.

To this end, the first and second papers 63 and 73 have the second paper 73 positioned at the lower side by the guide rollers 17, 18, 47, and 48, so that the first film 62 and the second film ( 72) is supplied to the junction while overlapping the first and second papers 63 and 73 in a state where they face each other.

At this time, on the contrary, in a state where the first fabric 61 of the first paper 63 and the second fabric 71 of the second paper 73 are in contact with each other, fusion cannot be properly performed at the joint to be described later. That is, in order to heat-seal, any one of the first film 62 or the second film 72 must face inward (facing direction), and the first and second papers 63 and 73 are It must be supplied with a joint.

At this time, preferably, when lamination is made in a state in which the first film 62 and the second film 72 face each other as shown in FIG. 2 , the bonding force may be the highest. However, the present invention is not limited thereto, and lamination may be made in a state where the first film and the second fabric face each other or the first fabric and the second film face each other.

And, if necessary, the edge portions of the first paper 63 and the second paper 73 may be joined by an adhesive cutting method using ultrasonic waves in addition to heat sealing.

And, the joint portion includes a mold 30 in the shape of a hand (glove), and the mold 30 operates in a heated state at a high temperature.

When the first and second papers 63 and 73 supplied to the joint in a state of being superimposed up and down are pressed with a hand-shaped mold 30, high-temperature heat from the mold 30 is instantaneously released from the first and second papers. Since the melting points of the first and second fabrics 61 and 71 made of nylon and the like are hand-applied to 63 and 73 and higher than the melting points of the first and second films 62 and 72, the high-temperature heat The first film 62 of the first paper 63 and the second film 72 of the second paper 73 are melted at a position corresponding to the edge of the sanitary glove.

In this way, in a state in which a portion of the first and second films 62 and 72 is melted, the mold 30 presses the first and second papers 63 and 73, and the first and second films 62 and 72 While the melted parts of the are joined to each other, it is possible to manufacture the disposable sanitary glove of an embodiment in which the edge part is joined by heat sealing.

At this time, the mold 30 has an empty structure such that there is a pressurizing portion only at a position for pressing the finger portion and an edge portion of the glove, and there is no pressurizing portion at the position for pressing the middle portion of the glove, and the first and second laminates When pressing (63, 73) with the mold 30, the middle portion corresponding to the hand portion of the sanitary glove is maintained in a separated state without bonding the first and second films 62 and 72 to each other. As a result, the middle part of the sanitary glove can be easily opened so that it is convenient to wear and remove the glove.

In addition, the temperature of the mold 30 is set to a temperature higher than the melting point of the first and second films 62 and 72 . In the case of an embodiment, the first and second films 62 and 72 may be made of TPU, and since the TPU has a melting point of about 160°C, the temperature of the mold 30 is higher than the melting point of the TPU at 160°C or higher. In this case, even if the temperature of the mold 30 exceeds 180 ℃, there is no significant meaning, the temperature of the mold 30 may be preferably set to 160 to 180 ℃.

Therefore, as in FIGS. 4 and 5, only the portions corresponding to the edges of the sanitary gloves 100 in the first and second films 62 and 72 are bonded to each other to form the fusion portions 81 and 82, The middle part becomes a space part (H) into which a hand can be put, and the first fabric 61 disposed on the upper surface of the first film 62 becomes the back part of the glove and is disposed on the lower surface of the second film 72 . The second fabric 71 to be used can manufacture the sanitary glove 100 which becomes the palm part of the glove.

At this time, as another embodiment, the sanitary glove may be molded by driving an iron core into a mold of a wooden mold and then applying pressure using heat and high frequency at 100°C.

On the other hand, in the case of FIG. 4 , the sanitary glove 100 is illustrated and described as a structure that can insert five fingers, respectively, but the present invention is not limited thereto. For example, the sanitary glove of the present invention is Depending on the requirements, it can be manufactured in the form of “hand-held gloves” or the like.

According to an embodiment of the present invention, a plurality of sanitary gloves 100 can be manufactured while the above process is continuously repeated, and the manufactured sanitary gloves 100 are automatically transferred through a transfer conveyor, etc. It can be packaged so that it can be sold as

In addition, when the sanitary glove is manufactured in the same manner as in the embodiment of the present invention, the entire process can be made as an automated process, so that it is possible to mass-produce very quickly and conveniently, and it is possible to significantly reduce the manufacturing cost of the sanitary glove.

In addition, since the back of the glove and the palm of the glove are joined to each other by heating and cooling using the unique thermoplastic properties of TPU, the elasticity of the film constituting the glove is maintained even if the glove is cooled again after the glove is manufactured. There is no problem that the joined parts are easily separated.

And, the sanitary glove 100 of an embodiment configured as described above is, if necessary, turned over after manufacturing so that the first and second films 62 and 72 are located on the outer surface, and the first and second fabrics ( 61, 71) may be used after positioning.

For example, when the sanitary glove 100 of one embodiment is used for the purpose of preventing slippage, etc., as shown in FIG. 5 , the first and second fabrics 61 and 71 are positioned on the outer surface of the fiber glove. In the case of a work that requires more properties such as waterproofing, etc., turn the glove inside out so that the inside and outside of the glove are reversed, and the first and second films 62 and 72 are positioned on the outer surface in the same form as a vinyl glove. make it available

The reason that the sanitary glove 100 can be used upside down is because the sanitary glove 100 manufactured according to an embodiment has excellent flexibility, and is made by coating the surface of the conventional fabric and printing it with a mold. In the case of the manufactured glove, since the flexibility is very low, it is practically impossible to use the glove upside down like this.

In the case of the sanitary glove 100 of one embodiment, when the material of the first and second fabrics 61 and 71 is nylon, and the material of the first and second films 62 and 72 is TPU, such nylon and Since TPU has excellent elasticity that stretches well on its own, a certain level of flexibility of the material itself can be secured, and even after the glove is manufactured, the empty space between the yarns in the first and second fabrics 61 and 71 is filled. It will remain empty as it is. Accordingly, the flexibility of nylon included in the fabric is continuously secured, so that the sanitary glove 100 can have excellent flexibility.

In addition, since the sanitary glove 100 of one embodiment has a very thin thickness, it may be more advantageous to secure such flexibility. As an example, in the sanitary glove 100 of an embodiment, the average thickness of the first and second fabrics 61 and 71 may be 50 μm or less, respectively, and the average thickness of the first and second films 62 and 72 is Each may be 30 μm or less.

And, according to another embodiment of the present invention, when preparing each in the form of a roll to supply the first and second films to the supply roller before lamination, porous or microporous holes on the surface of the first and second films You can proceed with the operation of allowing this additional formation to occur first.

Since the first and second fabrics made of nylon have a plurality of holes, if porous or microporous holes are additionally formed in the first and second films, the breathability of the manufactured sanitary glove can be further improved. In this case, the holes formed in the first and second films are preferably formed to have a fine size at a level that air and moisture pass through but water molecules are difficult to pass through in order to maintain waterproofness.

On the other hand, the disposable sanitary glove of the present invention may be manufactured in a state in which one of the first and second papers faces the film portion outward. For example, in the case of the second laminate constituting the bottom of the glove, the second fabric may be positioned on the inside, and in the case of the first laminate constituting the back of the glove, the inner side may be configured such that the first film is positioned.

In this type of glove, the bottom part in contact with the object has the effect of having a frictional force, and the back part of the hand that does not come into contact with the object acts as ventilation, for example, counting money while wearing the glove or taking notes with a pen. It can be used effectively even when you need to hold or use small objects with your hands, such as when you are doing

And, in the manufacturing apparatus according to an embodiment of the present invention, the joint part has a structure in which the mold serves as both a heater and a blade, so that the cutting part is not sharp and cleanly processed gloves can be formed while cutting is made at the same time as thermal fusion. However, the present invention is not limited thereto, and according to another embodiment of the present invention, as shown in FIG. 6 , the mold has a heat-sealing press part 31 and a cutting part 32 for heating and pressing the first and second films. ) may consist of a separate configuration.

At this time, the cutting part 32 is positioned outside the heat-sealing press part 31 . In addition, at least one groove 32a is formed on one surface of the cutting part 32 , and at least one protrusion corresponding to the groove 32a is formed on one surface facing the cutting part 32 in the heat-sealing press part 31 . 31b is formed, and the protrusion 31b is coupled to the groove 32a, and the heat-sealing press part 31 and the cutting part 32 may be fixed to each other so as to be integrated.

And, as shown in Figure 7a, the cutting portion 32 and the heat-sealing press portion 31 may be formed such that the portion that touches the overlapping paper side protrudes sharply downward. Here, g1 is the width of the heat-sealing press unit 31, g2 is the heat-sealing press unit 31 represents a distance spaced apart from the stacked paper.

And, as in FIGS. 7b and 7c, on the upper surface of the cutting part 32' and the heat-sealing press part 31', the cutting part 32' and the heat-sealing press part 31' are superimposed on each other. A pressing part 33 to press is disposed. At this time, a spring 34 is installed between the lower surface of the pressing part 33 and the upper surface of the heat-sealing press part 31', and a gap g4 corresponding to the length of the spring 34 due to the elasticity of the spring 34. this will arise

And, as in FIG. 7c, as in FIG. 7b, in a state in which the lower surface of the heat-sealing press part 31' touches on the paper and heats the paper, the pressing part 33 moves downward with the cutting part 32' and heat-sealing as in FIG. 7b. When the press part 31' is further pressed, the heat-sealing press part 31' is spaced apart by g4 from the paper by the spring 34, and at the same time only the blade of the cutting part 32' touches the paper and cuts it. This is made to cut the first and second papers 63 and 73 bonded to each other in the form of one glove.

In addition, the interval g3 between the blades of the heat-sealing press part 31' and the cutting part 32' is preferably made as small as possible, preferably 0.475 to 0.525 mm, more preferably 0.5 mm. can

When heat-sealing is performed with the mold shown in FIGS. 7b and 7c, as in FIG. 8, in correspondence with the gap between the blades of the heat-sealing press part 31' and the cutting part 32' on the edge of the sanitary glove, The protrusions 83 and 84 having a width of 0.475 to 0.525 mm, more preferably 0.5 mm may be provided. In this case, the protrusions 83 and 84 may have ends 83a and 84a inclined.

Meanwhile, in the sanitary glove according to an embodiment, the first and second fabrics 11 and 12 may include an antibacterial agent to provide antibacterial and antiviral properties. The antibacterial agent may be, for example, polygene, and can prevent bacteria by maintaining 99.9% of antibacterial while preventing corona infection.

9 to 11, it can be seen that polygene has excellent antibacterial and antiviral properties. And, as can be seen from the antibacterial test report of FIGS. 12 to 15 , it can be confirmed that the disposable sanitary glove of an embodiment has excellent antibacterial properties by including such polygene.

In one embodiment, the first fabric 61 may contain 0.3 to 0.5 parts by weight of the antibacterial agent with respect to 100 parts by weight of the first fabric 61, and the second fabric 71 is the second fabric 71 100 parts by weight. 0.3 to 0.5 parts by weight of the antimicrobial agent may be included.

At this time, when the antibacterial agent is less than 0.3 parts by weight based on 100 parts by weight of each fabric, the antibacterial effect is not properly implemented, and when the antibacterial agent exceeds 0.5 parts by weight based on 100 parts by weight of each fabric, the antibacterial effect is no longer significant. does not increase, but only causes an increase in manufacturing cost.

The present invention may be modified in various other forms, and the scope of the present invention is not limited to the examples described below. In addition, 'including' a certain component throughout the specification means that other components may be further included, rather than excluding other components, unless otherwise stated.

100: sanitary gloves
11, 41: first and second fabric supply rollers
12, 42: first and second film supply rollers
21, 22: first heating roller
30: mold
31: heat-sealing press unit
32: cutting part
51, 52: second heating roller
61, 71: first and second fabrics
62, 72: first and second films
63, 73: first and second lamination
81, 82: fusion part

Claims (5)

delete Preparing the first and second films comprising the first and second fabrics and TPU (thermoplastic polyurethane), respectively;
A first fabric positioned on the upper side and supplied from a first fabric supply roller that continuously supplies the first fabric to the front, and a first fabric positioned below the first fabric supply roller and continuously supplying the first film forward The first film supplied from the film supply roller is fed up and down and laminated by the first heating roller operated at 80 to 130° C. to provide a first lamination paper so that an empty space is provided between the rows of the first fabric. to do;
A second fabric positioned on the upper side and supplied from a second fabric supply roller continuously supplying the second fabric forward, and a second fabric positioned below the second fabric supply roller and continuously supplying the second film forward The second film supplied from the film supply roller is fed up and down and laminated by a second heating roller operated at 80 to 130° C., so that an empty space is provided between the rows of the second fabric. to do; and
A mold operated at 160 to 180° C. higher than the first and second heating rollers in a glove shape in which the protrusion-formed heat-sealing press part and the heat-sealing press part are located outside the heat-sealing press part and the cutting part having grooves corresponding to the protrusions are integrated. cutting while heat-sealing by the step of melting the first film on the cut surface, the first and second laminates are bonded to each other in close contact to form a joint that becomes an edge portion of the glove; As a disposable sanitary glove manufactured by a method of manufacturing a disposable sanitary glove comprising a TPU comprising:
A first paper comprising a first fabric and a first film, forming a back part of the glove;
a second paper including a second fabric and a second film, wherein the second fabric faces the first film, and forms a palm portion of the glove; and
a bonding portion in which the first film is melted by thermal fusion and bonded to the second fabric to form an edge portion of the glove; includes,
The first and second films include PEBAX (Polyether block amide),
The first and second fabrics have an average thickness of 50 μm or less,
The first and second films have an average thickness of 30 μm or less,
Disposable sanitary gloves comprising a TPU, wherein the first fabric contains 0.3 to 0.5 parts by weight of the antibacterial agent relative to the total of the first fabric, and the second fabric contains 0.3 to 0.5 parts by weight of the antibacterial agent relative to the entire second fabric. According to claim 2, wherein at least one of the first and second paper is characterized in that having a breathability, disposable sanitary gloves comprising a TPU. According to claim 2, wherein at least one of the first and second paper is characterized in that having a waterproof, disposable sanitary gloves comprising a TPU. delete

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