JP5384090B2 - Non-slip gloves and manufacturing method thereof - Google Patents

Description

  The present invention relates to a non-slip glove, and more particularly to a glove that exhibits an excellent anti-slipping effect even under conditions where water, oil, or the like is used, and a method for manufacturing the glove.

In general, gloves coated with rubber or thermoplastic resin (hereinafter sometimes referred to simply as “resin”) can provide an excellent anti-slip effect in dry conditions, but in situations where water or oil is used. In this case, a thin layer of water or oil or the like is formed at the interface between the rubber or resin film and the work object (object to be gripped), and the anti-slip effect is significantly reduced. In particular, the reduction of the anti-slip effect is significant under the circumstances where oil is used.
As a method of solving this problem, rubber or resin is foamed mechanically or chemically, or a glove dipping raw material containing rubber or resin is mixed with a hydrophilic substance such as an inorganic salt or a hydrophilic solvent in advance. In addition, a method of physically forming a porous structure in the film by extracting and removing this hydrophilic substance at the time of glove molding has been proposed, but if the porous structure becomes saturated with oil or the like, it slips. There are problems such as a reduction in stopping effect.

In recent years, a work glove has been proposed in which a convex shape that is substantially parallel to the finger joint appears on the surface of the glove in a horizontal stripe pattern and is covered with a raw material liquid of rubber or resin (for example, see Patent Document 1). In addition, work gloves are proposed in which the surface of a glove plated with a coating material is coated with a coating material so that the main yarn (warp yarn) comes out only on the surface side (for example, warp yarn) (for example, Patent Document 2).
JP 2000-45114 A (FIGS. 1 and 8) WO 00/65941 (FIG. 1, FIG. 2, FIG. 4, FIG. 10, FIG. 11)

The gloves proposed in Patent Documents 1 and 2 are obtained by coating the surface of a hand in which convex shapes parallel to the finger joints appear in a horizontal stripe pattern with rubber or resin.
However, these gloves have features that they fit well in hands when worn and are easy to bend and stretch, but it is difficult to say that the anti-slip effect when water or oil adheres to the glove surface is sufficient. .

  The anti-slip glove of the present invention has been made to solve the above problems, and is characterized by the following.

(1) The surface of a vertical stripe pattern consisting of a convex portion that communicates the fingertip portion and the hem portion of the flat hand surface composed of a flat knitting surface and a flat knitting back surface is made of rubber or a thermoplastic resin. A porous coating of rubber or thermoplastic resin that is covered with a porous coating layer and is formed along the concave portion formed by the convex portion of the flat knitted surface and the flat knitted back surface inside the porous coating layer A cavity surrounded by layers is formed.
(2) The surface layer portion of the porous coating layer is substantially flat.
(3) The surface layer thickness of the porous coating layer is 1 to 300 μm.
(4) The thermoplastic resin is a polyurethane resin.

Moreover, the manufacturing method of the anti-slip glove of this invention is characterized by the following.
(1) A rubber or thermoplastic resin on the surface of a vertical stripe pattern consisting of a convex part that communicates the fingertip part and the hem part of the flat knitted face consisting of a flat knitted face and a flat knitted face A porous coating layer is formed.
(2) A porous coating layer of a thermoplastic resin is formed from a thermoplastic resin solution having a concentration of 7 to 12% by weight dissolved in a hydrophilic solvent.
(3) The viscosity of the thermoplastic resin solution is 100 to 800 mPa / sec.
(4) The thermoplastic resin is a polyurethane resin.

  The anti-slip glove of the present invention has a hollow portion surrounded by a porous coating layer, that is, partially continuous, which communicates the fingertip portion and the hem portion with the surface side of the glove (the side on which the work object is gripped). Because of its tunnel structure, it absorbs water and oil greatly, prevents the formation of a thin layer of water or oil at the interface between the surface of the porous coating layer and the work object, and exhibits an excellent anti-slip effect To do.

  In addition, the cavity that has a tunnel structure has sufficient absorption capacity for water and oil, and even if the cavity is saturated with water or oil, the cavity is surrounded by a porous coating layer. Since it is formed, water and oil can be easily discharged out of the cavity, so that an excellent anti-slip effect can be maintained.

  Furthermore, since the surface side of the glove (side on which the work object is gripped) is composed of a porous film layer (surface layer part), not only is the water or oil absorbability improved, but the contact area with the work object is large. Thus, the anti-slip effect is improved.

  Furthermore, since the porous coating layer is formed on the surface of the vertical stripe pattern composed of convex portions that connect the fingertip portion and the hem portion, when the work object is gripped, the work object slides in the direction of sliding. The convex portion presses in a substantially vertical direction. As a result, the frictional resistance against the work object is increased, and a remarkable anti-slip effect is exhibited.

  The present invention provides a flat striped surface composed of a flat knitted surface and a flat knitted back surface, wherein the surface of the vertical stripe pattern formed of a convex portion communicating the fingertip portion and the hem portion has a rubber or thermoplastic resin And a hollow portion is formed in the porous coating layer along the concave portion formed by the convex portion of the flat knitted face and the flat knitted back surface. It is characterized by.

That is, FIG. 1 is a schematic view of a hand used in the present invention, and FIG. 2 is a horizontal portion of the anti-slip glove of the present invention in which the surface of the hand is covered with a porous film layer of rubber or resin. Although these are schematic cross-sectional views, as shown in these drawings, the fingertip portion Y and the hem portion S are communicated with each other in the flat knitting surface 2 of the master hand 1 composed of the flat knitting surface 2 and the flat knitting back surface 3. The surface of the vertical stripe pattern composed of the convex portions 5 is covered with the porous coating layer 4, and the convex coating portions 5 of the flat knitting surface 2 and the flat knitting back stitch 3 are formed inside the porous coating layer 4. A hollow portion 7 is formed along the concave portion 6 formed by the above.
In the present invention, the term “flat stitch surface” means that the outer surface of the knitted glove is directly used as the surface side of the glove.

In the present invention, any yarn can be used regardless of the type of yarn constituting the gloves, which is a glove made of a fiber base material. However, cotton, nylon, elastic polyurethane, Polyester, rayon, acrylic, polypropylene and the like are preferable, and synthetic fibers such as polyaramid and stretched polyethylene which are high-strength fibers are preferable from the functional aspect. Moreover, it may be formed from these blended fibers, and may contain fine metal wires or glass fibers.
As such a hand, a knitted glove excellent in elasticity formed by seamless knitting of crimped wooly nylon fibers is preferable. The hand is knitted by a glove knitting machine, and any gauge can be used as the knitting gauge, but it is preferably 10 to 18 gauge from the viewpoint of wearing feeling and feeling of use.

  The hand is knitted with a glove knitting machine (for example, N-SFG manufactured by Shima Seiki Co., Ltd.), and the flat knitted surface is placed on the outer mold as it is and then covered with rubber or resin. The anti-slip glove of the present invention is obtained by impregnating and adhering to the inside of the hand to form a porous structure.

The material used for forming the porous coating layer is rubber or thermoplastic resin, such as natural rubber, isoprene rubber, chloroprene rubber, acrylic rubber, styrene-butadiene copolymer, acrylonitrile-butadiene copolymer, polyurethane. Examples thereof include resins, vinylidene chloride resins, silicone resins, butyl rubber, polybutadiene rubber, fluoro rubber, chlorosulfonated polyethylene, polyvinyl alcohol, ethylene-vinyl alcohol copolymers, and blends thereof.
Usually, these rubbers or resins are used in a state dissolved in a solvent or dispersed in water, with or without the addition of antioxidants, pigments, stabilizers, leveling agents, etc. The process conditions may be the same as those conventionally known.

  Among the above materials, polyurethane resin is preferable because of the ease of forming a porous structure. The form of the polyurethane resin is not particularly limited, and examples thereof include a polyurethane resin dissolved in an organic solvent, a W / O emulsion type polyurethane resin, and a water-dispersed polyurethane emulsion. Among them, a polyurethane resin dissolved in an organic solvent is preferable. It is a solution.

In particular, a urethane resin solution in which a polyurethane resin solution is dissolved in a solvent mainly composed of a hydrophilic organic solvent can form a continuous porous film by forming a film by a wet process, and provides a high anti-slip effect. This is preferable.
Here, the wet manufacturing method refers to a polyurethane resin solution in which a hand is attached to a dipping hand mold and dissolved in a solvent mainly composed of a hydrophilic solvent such as dimethylformamide, dimethyl sulfoxide, dimethylacetamide, etc. Slowly immerse the attached hand and impregnate and attach the polyurethane resin solution into the hand, then slowly pull up the hand mold again to remove the dripping excess resin solution, and the hand mold into water or warm water This is a method of extracting and removing a hydrophilic solvent as a solvent by dipping.
In this production method, the hydrophilic solvent is extracted into water, whereby the polyurethane resin that has been solvated so far can be gelled and precipitated. Moreover, after impregnating the said polyurethane resin solution with respect to a hand, the porous membrane | film | coat which foamed continuously can be similarly formed by extracting a hydrophilic solvent in water.

In the case of a wet manufacturing method, the shape of the porous structure of the resulting porous coating layer changes depending on the type of solvent, the amount of resin impregnated in the hand due to the resin concentration and resin viscosity of the polyurethane resin solution, and the water temperature of the coagulation tank .
The viscosity of the resin solution is usually proportional to the resin concentration of the resin solution. If the resin concentration is too high, the amount of resin adhering to the hand increases and the resin content in the resulting porous coating layer increases. Therefore, the porous coating layer has a large density and a small number of voids. In this case, the surface area of the surface layer portion for absorbing water and oil is reduced, and the advantage of the porous coating layer is lost, and a sufficient anti-slip effect cannot be obtained. On the other hand, if the resin concentration is too low, the amount of resin adhering to the hand will be extremely small and the resin content in the resulting porous film layer will be small, so the porous film will have a small density and many voids. Become a layer. In the case of such a porous coating layer having many voids, the practical strength is poor. In addition, the anti-slip effect may be reduced by the fact that the original hand fibers that are not sufficiently impregnated with the resin even on the original hand and the resin fiber does not partially adhere to the surface of the hand appear on the surface of the glove.
For the above reasons, the viscosity of the resin solution is preferably 100 to 800 mPa / sec, and the resin concentration is preferably 7 to 12% by weight.

After impregnating and adhering rubber or resin solution into the hand, excess rubber or resin solution is removed, but if the amount of removal is small, the resin content in the porous coating layer increases as described above. Care must be taken because the same problem occurs, and if the amount of removal is large, the same problem as in the case where the resin content in the porous coating layer is reduced occurs.
In the present invention, the method for forming the porous coating layer is not limited to the above-described wet manufacturing method, and a method of foaming mechanically or chemically can also be used.

  In the present invention, the anti-slip layer composed of a rubber or resin porous coating layer is not particularly limited as long as it is formed on at least a part of the hand. For example, it is possible to form an osmotic coating only on the entire outer surface of the original hand, only the fingertip portion, or only on the palm portion of the hand so as to be in an undrawn state.

  As shown in FIGS. 1 and 2, the anti-slip glove of the present invention obtained as described above is a flat knitted surface 2 of the hand 1 and has a convex portion communicating the fingertip portion Y and the hem portion S. The surface of the vertical stripe pattern in which the line-shaped parts 5 are arranged is covered with a porous film layer 4 of rubber or resin, and the adjacent convex-shaped part and the original hand 1 are formed inside the porous film layer 4. A hollow portion 7 is formed along the concave portion 6 formed by the flat knitted back stitch 3.

  The cavity 7 communicates the fingertip portion Y and the hem portion S of the glove, and usually forms a partially continuous tunnel structure. That is, the tunnel structure composed of the hollow portion 7 is surrounded by the porous coating layer 4, and more specifically, as shown in FIG. 2, the surface layer portion 4a of the porous coating layer and the convex portion of the flat knitted surface 2 5 and the inner layer portion 4b of the porous coating layer formed along the concave portion 6 formed by the flat knitting back stitch 3.

  The surface layer portion 4a of the porous coating layer is particularly important, and is desirably substantially flat. Substantially flat means that when the work object is gripped, the contact area between the surface layer portion 4a and the work object is large, a sufficient frictional resistance is obtained, and a sufficient anti-slip effect is obtained. . Therefore, when the surface layer portion 4a is not substantially flat, when the work object is gripped, the contact area is small, so that sufficient frictional resistance cannot be obtained, and the intended anti-slip effect can be sufficiently obtained. Can not. Therefore, the term “substantially flat” means that the contact area of the surface layer portion 4a when gripping the work object is approximately 70% or more, preferably 80% or more.

  The thickness of the surface layer portion 4a of the porous coating layer is preferably about 1 to 300 μm, more preferably about 10 to 200 μm. If the thickness of the surface layer portion 4a is smaller than 1 μm, the practical strength tends to be lacking and a problem in durability tends to occur. If the thickness exceeds 300 μm, the glove becomes inflexible and hard, and workability tends to decrease.

  The anti-slip glove of the present invention has a hollow portion 7 surrounded by a porous coating layer, that is, a portion that communicates the fingertip portion Y and the hem portion S with the surface side of the glove (the side that grips the work object). Since it has a continuous tunnel structure, the absorption rate of water and oil is large, and the formation of a thin layer of water or oil at the interface between the surface layer portion 4a of the porous coating layer 4 and the work object is prevented.

  Further, the cavity portion 7 having a tunnel structure has a sufficient absorption capacity for water and oil, and even if the cavity portion 7 is saturated with water and oil, the cavity portion 7 is formed in the porous coating layer 4. Since water and oil can be easily discharged out of the cavity portion 7, it is possible to maintain an excellent anti-slip effect.

  Furthermore, since the surface side of the glove (side on which the work object is gripped) is composed of a porous coating layer (surface layer portion 4a), not only the water and oil absorption rate is increased, but also the contact area with the work object is increased. This increases the anti-slip effect. This effect is further enhanced by making the surface side (surface layer portion 4a) of the glove substantially flat.

  Furthermore, since the porous coating layer 4 is formed on the surface of the vertical stripe pattern composed of the convex portions 5 that communicate the fingertip portion Y and the skirt portion S, when the work object is gripped, the work object is The convex portion 5 presses in a substantially vertical direction with respect to the sliding direction. As a result, the frictional resistance against the work object is increased, and a remarkable anti-slip effect is exhibited.

  EXAMPLES Hereinafter, although an Example is given and this invention is demonstrated further in detail, these do not limit this invention at all.

  In the following examples and comparative examples, the measurement of the thickness of the surface layer of the porous coating layer, the evaluation of oil absorption and anti-slip properties were carried out by the following methods.

(Method for measuring the thickness of the surface layer of the porous coating layer)
JSM-6060LA manufactured by JEOL Ltd. was used as an electron microscope, and was cut perpendicularly to the Y-S direction at a position 3 cm from the fingertip portion Y to the hem portion S of the glove covered with the porous coating layer. An enlarged photograph (200 times and 500 times) of the cross section was taken, and the thickness of the surface layer of the porous coating layer was measured.

(Oil absorption evaluation method)
Referring to the JIS L1907 dripping method, prepare a test piece cut into a 20mm x 20mm square from a glove, and drop one drop of oil (Emalcut FA-500KS manufactured by Kyodo Yushi Co., Ltd.) 10mm above the test piece. 25 mg) is added dropwise. Then, the time until the oil droplets were completely absorbed inside the porous coating layer at 23 ° C. was measured. Here, the time for the oil droplets to be completely absorbed in the coating layer is “the time from when the oil droplets reach the surface until the oil droplets do not undergo special reflection”.
The shorter the time until oil droplets are completely absorbed into the coating layer, the better the oil absorbability, and the longer the time, the poorer the oil absorbability.

(Anti-slip evaluation method)
Weigh 20 ml of water-soluble cutting oil “Emulcut FA-500KS” (Kyodo Yushi Co., Ltd.) and put it on the gloves worn by 10 subjects, and rub them with the left and right gloves evenly on the palms and fingers.
A stainless steel rod with a diameter of 4 cm and a length of 20 cm was prepared. The anti-slip effect when gripped with the above-mentioned gloves and pinched with the fingertips was evaluated in five levels according to the following criteria. The average value of evaluation is shown in the table.
5 Do not slip.
4 Difficult to slip (sometimes slips).
3 Slippery.
2 Slip.
1 Very slippery.

Formulation Example 1
A polyurethane resin for wet processing “Chrisbon MP-812 (manufactured by DIC Corporation)” was dissolved in dimethylformamide to prepare a polyurethane resin solution having a resin concentration of 5% by weight and a viscosity of 30 mPa / sec.

Formulation Example 2
A polyurethane resin for wet processing “Chrisbon MP-812 (manufactured by DIC Corporation)” was dissolved in dimethylformamide to prepare a polyurethane resin solution having a resin concentration of 7% by weight and a viscosity of 110 mPa / sec.

Formulation Example 3
A polyurethane resin for wet processing “Chrisbon MP-812 (manufactured by DIC Corporation)” was dissolved in dimethylformamide to prepare a polyurethane resin solution having a resin concentration of 10% by weight and a viscosity of 200 mPa / sec.

Formulation Example 4
A polyurethane resin for wet processing “Chrisbon MP-812 (manufactured by DIC Corporation)” was dissolved in dimethylformamide to prepare a polyurethane resin solution having a resin concentration of 12% by weight and a viscosity of 410 mPa / sec.

Formulation Example 5
A polyurethane resin for wet processing “Crisbon MP-812 (manufactured by DIC Corporation)” was dissolved in dimethylformamide to prepare a polyurethane resin solution having a resin concentration of 13% by weight and a viscosity of 960 mPa / sec.

Example 1
Using a 13 gauge seamless knitted glove knitted with wooly nylon yarn as a hand, put this hand on a flat knitting face and put it on a dipping hand mold, slowly onto the raw material solution obtained in Formulation Example 2 above. After immersion, the polyurethane resin solution was impregnated and adhered into the original hand so as to be in the unlined state, and then the hand mold was slowly pulled up to remove the dripping excess resin solution. Next, this was immersed in warm water at 50 ° C. for 60 minutes, and a water-soluble organic solvent was extracted into water to form a porous film layer of polyurethane. Thereafter, the hand mold was taken out from the warm water and dried at 100 ° C. to 140 ° C. for 30 minutes. After drying, the glove was removed from the hand mold to obtain a non-slip glove. FIG. 3 shows an enlarged photograph (45 times) of the obtained anti-slip glove using an electron microscope.

Example 2
Non-slip gloves were obtained in the same manner as in Example 1 except that the raw material solution obtained in Formulation Example 3 was used instead of the raw material solution obtained in Formulation Example 2. FIG. 4 shows an enlarged photograph (45 times) of the obtained anti-slip glove with an electron microscope.

Example 3
Non-slip gloves were obtained in the same manner as in Example 1 except that the raw material solution obtained in Formulation Example 4 was used instead of the raw material solution obtained in Formulation Example 2.

Comparative Example 1
Non-slip gloves were obtained in the same manner as in Example 1 except that the raw material solution obtained in Formulation Example 1 was used instead of the raw material solution obtained in Formulation Example 2. An enlarged photograph (45 times) of the obtained anti-slip glove with an electron microscope is shown in FIG.

Comparative Example 2
Non-slip gloves were obtained in the same manner as in Example 1 except that the raw material solution obtained in Formulation Example 5 was used instead of the raw material solution obtained in Formulation Example 2. FIG. 6 shows an enlarged photograph (45 times) of the obtained anti-slip glove using an electron microscope.

Comparative Example 3
Instead of the raw material solution obtained in the blending example 2, the raw material solution obtained in the blending example 3 is used, and the polyurethane resin solution is impregnated and adhered in the raw hand so as to be in a back-throw state. After that, the hand mold was slowly pulled up, and the excessive resin solution dripped for 60 seconds was sufficiently removed (as compared with the case of Example 1).
Next, this was immersed in warm water at 50 ° C. for 60 minutes, and a water-soluble organic solvent was extracted into water to form a porous film layer of polyurethane. Thereafter, the hand mold was taken out from the warm water and dried at 100 ° C. to 140 ° C. for 30 minutes. After drying, the glove was removed from the hand mold to obtain a non-slip glove. FIG. 7 shows an enlarged photograph (45 times) of the obtained anti-slip glove with an electron microscope.

Comparative Example 4
Using a 13-gauge seamless knitted glove knitted with wooly nylon yarn as the original hand, it is a dipping hand mold so that the inner surface of the knitted raw hand is the surface side of the glove on the back of the flat knitting Cover, slowly soak in the raw material solution obtained in Formulation Example 3 above, impregnate and adhere the polyurethane resin solution into the hand so that it is in a back-stretched state, then slowly pull up the hand mold and drop the excess resin The solution was removed. Next, this was immersed in warm water at 50 ° C. for 60 minutes, and a water-soluble organic solvent was extracted into water to form a porous film layer of polyurethane. Thereafter, the hand mold was taken out from the warm water and dried at 100 ° C. to 140 ° C. for 30 minutes. After drying, the glove was removed from the hand mold to obtain a non-slip glove. FIG. 8 shows an enlarged photograph (45 times) of the obtained anti-slip glove using an electron microscope.

  Table 1 shows the results of measurement and evaluation of the anti-slip gloves obtained in Examples 1 to 3 and Comparative Examples 1 to 4.

From the results of Table 1 and FIGS. 3 to 8, the anti-slip gloves of Examples 1 to 3 have a resin-made porous coating layer with a vertically striped surface composed of convex portions communicating the fingertip portion and the hem portion. A hollow portion (tunnel structure) is formed inside the porous coating layer, and the surface layer portion of the porous coating layer, which is an anti-slip layer, is substantially flat and has a contact area with the work object. Since it has a large and appropriate thickness, it has good oil absorption and has an excellent anti-slip effect.
In addition, in the glove of Example 1, since the flatness of the surface layer portion is slightly low, the contact area with the work object is small, while in the glove of Example 3, the surface area of the surface layer portion that absorbs oil is slightly small. The gloves of Example 2 are the best.

  On the other hand, the anti-slip glove of Comparative Example 1 has a low resin solution concentration, and the anti-slip glove of Comparative Example 3 has a small amount of resin adhering because the resin is sufficiently removed. The resin density of the surface layer portion of the porous coating layer, which is a stopper layer, is small and there are many cavities, and the surface layer portion is not flat and the surface area for absorbing oil is extremely large. However, since the contact area with the work object is small, the anti-slip effect is small.

  Further, the anti-slip glove of Comparative Example 2 has a high resin solution concentration, so that the resin density of the surface layer portion of the porous coating layer, which is an anti-slip layer, is extremely large, the cavity is small, and the surface area for absorbing oil is extremely The oil absorption is extremely small because it is small. Further, since the oil absorption is extremely small, most of the oil is present at the interface between the anti-slip layer (surface layer portion) and the object, and thus the anti-slip effect is extremely small.

  Further, the anti-slip glove of Comparative Example 4 has a resin density in the surface layer portion of the porous coating layer which is an anti-slip layer to some extent, and also has a low oil absorption due to a small surface area, which is about two-thirds of Example 2. It is oil-absorbing. In addition, the surface layer is substantially flat and the contact area with the work object is large, but due to the low oil absorption, part of the oil is present at the interface between the anti-slip layer (surface layer part) and the work object. The anti-slip effect is small. In addition, since the convex portion is in the same direction (horizontal direction) with respect to the sliding direction of the stainless steel rod as the work object, the frictional resistance is small, which is also considered to be a cause of the small antiskid effect.

  As described above, the anti-slip glove of the present invention is a cavity surrounded by a porous coating layer that communicates the fingertip portion and the hem portion with the surface side of the glove (the side that grips the work object), that is, Since it has a partially continuous tunnel structure, water and oil absorbability is high, and formation of a thin layer of water or oil at the interface between the surface layer portion of the porous coating layer and the work object is prevented. Therefore, it has an excellent anti-slip effect against water, oil, etc., and is particularly useful as a work glove.

It is a schematic diagram of a hand used in the present invention. It is a principal part schematic sectional drawing of the horizontal direction of the anti-slip glove of this invention. It is an enlarged photograph by the electron microscope of the anti-slip | skid glove of Example 1. It is an enlarged photograph by the electron microscope of the anti-slip | skid glove of Example 2. It is an enlarged photograph by the electron microscope of the anti-slip glove of the comparative example 1. It is an enlarged photograph by the electron microscope of the anti-slip | skid glove of the comparative example 2. It is an enlarged photograph by the electron microscope of the anti-slip glove of the comparative example 3. It is an enlarged photograph by the electron microscope of the anti-slip | skid glove of the comparative example 4.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Hands 2 Flat knitting surface 3 Flat knitting back surface 4 Porous film layer 4a Surface layer part 4b Inner layer part 5 Convex part 6 Concave part 7 Cavity part Y Glove finger part S Glove hem part

Claims (8)

The surface of a vertical stripe pattern composed of a convex portion that communicates the fingertip portion and the hem portion of the flat knitted surface composed of a flat knitted surface and a flat knitted surface, and is a porous film made of rubber or thermoplastic resin. The porous coating layer is surrounded by a porous coating layer of rubber or thermoplastic resin along the concave portion formed by the convex portion of the flat knitting surface and the flat knitting back surface. An anti-slip glove characterized in that a hollow portion is formed.   The anti-slip glove according to claim 1, wherein a surface layer portion of the porous coating layer is substantially flat.   The antiskid glove according to claim 1 or 2, wherein the thickness of the surface layer portion of the porous coating layer is 1 to 300 µm.   The anti-slip glove according to any one of claims 1 to 3, wherein the thermoplastic resin is a polyurethane resin.   Porous rubber or thermoplastic resin on the surface of a vertical stripe pattern consisting of a convex part that communicates the fingertip part and the hem part of the flat knitted face consisting of a flat knitted face and a flat knitted face A film layer is formed, The manufacturing method of the non-slip glove of any one of Claims 1-3 characterized by the above-mentioned.   6. The method for producing anti-slip gloves according to claim 5, wherein the porous film layer of the thermoplastic resin is formed from a thermoplastic resin solution having a concentration of 7 to 12% by weight dissolved in a hydrophilic solvent.   The method for producing a non-slip glove according to claim 5 or 6, wherein the viscosity of the thermoplastic resin solution is 100 to 800 mPa / sec.   The method for producing a non-slip glove according to any one of claims 5 to 7, wherein the thermoplastic resin is a polyurethane resin.