JP2000096322A - Back-opened glove and its production - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a back-opened glove having soft texture and high stretchability and fitness and giving comfortable feeling in use by using a thin and highly stretchable seamless glove having a specific constitution as a base and forming a flexible coating film on the outer surface of the glove in a non- permeable state while keeping high adhesive strength. SOLUTION: The objective glove is a seamless glove having oil repellency and water repellency and knitted with a weft knitting machine having >=13 gauges of knitting needles per 1 inch by using non-elastic yarns and elastic yarns containing staple fibers at least one of the above yarns and placing the elastic yarn along the non-elastic yarn in the form of a loop. A flexible coating film is formed by applying a resin liquid or rubber liquid to the outer surface of the glove excluding the back of the hand. For example, a seamless glove is knit by using a non-elastic yarn composed of cotton fiber 16 and polyester staple fiber 18 and a covering elastic yarn 20, oil-repelling treatment is applied to the glove and the outer surface of the glove is coated with a vinyl chloride resin paste to form a foamed flexible coating film 14.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a backed glove having a knitted glove on which an outer surface is formed with a flexible film except for a back portion, and a method of manufacturing the same.

[0002]

2. Description of the Related Art One type of work gloves is a cloth glove in which a flexible film made of resin or rubber is formed on the outer surface of a cloth glove except for the backs of the insteps and fingers, and is called a back glove. I have. Since the back of a glove made of cloth is not covered with a soft film, the back glove has advantages such as excellent breathability, resistance to sweating, and improvement in texture as compared with the case of covering the entire surface. . As the cloth gloves, usually, sewing gloves that are cut and sewn from a knitted cloth by a circular knitting machine and then turned over, or knitted gloves (seamless gloves) integrally knitted by a flat knitting machine are used. This seamless glove has advantages such as a good feel when using the glove because a seam allowance unlike a sewing glove does not exist inside.

[0003]

However, the number of needles per inch of the circular knitting machine for sewing gloves is usually 20.
While there are gauges, the number of knitting needles in the flat knitting machine for seamless gloves is usually 7 gauge, 10 gauge, 13 gauge,
Since it is about 15 gauge, which is much smaller than that of a circular knitting machine, it is difficult to avoid that the stitches of the seamless gloves are considerably coarse compared to the sewing gloves. Thereby, when a resin liquid or a rubber liquid is applied to a seamless glove to form a flexible film, the liquid easily penetrates into the seamless glove, and the flexible film bites relatively largely between stitches of the seamless glove. The texture of the backless gloves cannot be obtained sufficiently. In this case, as the number of gauges of the flat knitting machine increases, the stitches of the seamless gloves become finer, which seems to be advantageous for preventing penetration,
In general, as the number of gauges increases, the thickness of the thread becomes thinner, so that the number of gauges is more likely to penetrate than the number of gauges is smaller. Therefore, as a conventional backless glove made of seamless gloves, a glove knitted by a 10 gauge flat knitting machine having a relatively small number of knitting needles per inch is generally used, and the knitted fabric becomes considerably thick. Therefore, it was not always satisfactory in terms of texture.

[0004] It is advantageous to reduce the so-called stitch of the flat knitting machine to reduce the loop pull-in amount so as to incorporate the stitch, which is advantageous for preventing penetration, and knitting with a high gauge flat knitting machine more than 10 gauge. Although it is thought that a thinner seamless glove can be used, there is a drawback that if the degree is too small, the elasticity of the seamless glove is reduced. On the other hand, if the seamless gloves are subjected to oil-repellent treatment or water-repellent treatment, even if a thin seamless glove formed of such a high-gauge flat knitting machine is used, the penetration of the resin liquid or the rubber liquid can be achieved without reducing the degree of the degree. Can be suitably prevented, and it is considered that a backless glove having a better texture can be obtained without impairing elasticity. However, if the oil repellency and the water repellency are too high, the resin liquid or the rubber liquid may be easily repelled, and the coating property may be deteriorated, or the adhesion of the flexible film may be significantly reduced, and the film may be easily peeled. For this reason, it is difficult to sufficiently prevent the penetration of the resin liquid or the rubber liquid because the oil repellency and water repellency cannot be increased so much,
Even if an oil-repellent or water-repellent treatment is applied to a seamless glove, it is difficult to obtain a back-glove having a satisfactory texture.

[0005] In addition, in order to obtain a backless glove with excellent usability, it is desired that, in addition to the above-mentioned good texture (softness), it should fit in the hand and be highly stretchable.
In this case, in recent years, a thin seamless glove made of polyurethane resin is formed on a thin seamless glove knitted with a highly elastic wooly nylon thread except for the back portion, so that a good texture is obtained, and a glove with a good fit and elasticity is provided. Is provided. The flexible film of this backed glove is formed so as to penetrate not only the outer surface but also the inside of the seamless glove so as to sandwich the cloth in the thickness direction, thereby securing the adhesive strength of the flexible film.
However, these backless gloves are not only seamless gloves but also have a very thin flexible film and lack a sense of volume, so they are suitable for fine soft work, but they are well protected for normal hard work. It is unsuitable because it cannot be obtained. When trying to obtain a glove with a sense of volume by securing the thickness of the flexible film to a certain extent, if the flexible film penetrates deeply into the glove as in the case of the above-mentioned gloves, the texture will deteriorate, so the outside of the seamless glove will be deteriorated. It is desired to form a flexible film only on the surface side with a certain degree of adhesive strength. In this case, it is not preferable to use a seamless glove knitted with long fiber elastic yarn such as the above-mentioned wooly nylon yarn because it is difficult for the long fiber yarn to secure the adhesive strength of the film as compared with the short fiber yarn.

The present invention has been made in view of the above circumstances, and has as its object to penetrate the outer surface of a relatively thin and highly stretchable seamless glove while suitably securing the adhesive strength. It is an object of the present invention to provide a back-pulled glove having a soft texture, a soft feel, a good elasticity and a good fit, an excellent feeling of use, and a method of manufacturing the same.

[0007]

In order to achieve the above-mentioned object, the back glove according to the first aspect of the present invention provides an elastic yarn to an inelastic yarn by a flat knitting machine having a number of needles of 13 gauge or more per inch. A seamless glove that is knitted in a loop shape and has a short fiber thread in at least one of the inelastic yarn and the elastic yarn and has oil repellency or water repellency, and a resin liquid or a rubber liquid is applied. The seamless glove is provided with a flexible film formed on an outer surface thereof except for a back portion.

Further, in order to achieve the above object, a second aspect is provided.
The glove according to the first aspect of the present invention is characterized in that, in the first aspect, the elastic yarn has a polyurethane elastic yarn.

[0009] In order to achieve the above object, a third aspect is provided.
The glove according to the first aspect of the present invention is characterized in that, in the first aspect, the flexible film is a foamed flexible film.

[0010] Further, in order to achieve the above object, a fourth aspect is provided.
The at least one of the inelastic yarn and the elastic yarn includes a short fiber yarn, and the inelastic yarn has a knitting needle number of 13 gauge or more per inch. A step of knitting a seamless glove by attaching threads in a loop and preparing a seamless glove having oil repellency or water repellency, and a step of applying a resin liquid or a rubber liquid to an outer surface of the seamless glove except for a back portion. And curing the applied resin liquid or rubber liquid to form a flexible film.

[0011] In order to achieve the above object, the present invention provides a fifth aspect.
The manufacturing method of the back glove according to the invention described in the above, is the method according to the invention described in the claim 4, wherein the elastic yarn has a polyurethane elastic yarn, and the seamless glove prior to the step of applying the resin liquid or the rubber liquid. And heat-treating the polyurethane elastic yarn to shrink the polyurethane elastic yarn.

[0012] In order to achieve the above object, the present invention provides a semiconductor device comprising:
In the method for manufacturing a backed glove according to the invention described in the above, the resin liquid or the rubber liquid contains a chemical foaming agent or is foamed mechanically in the invention described in the claim 4 or 5, The film is characterized by being a foamed flexible film.

[0013]

According to the first aspect of the present invention, since the seamless glove is knitted by a flat knitting machine having a number of needles of 13 gauge or more per inch, the yarn is relatively thin and the thickness is small. Can be made relatively thin. In addition, since the seamless glove is formed by knitting an inelastic yarn with an elastic yarn attached in a loop shape, the elasticity of the elastic yarn can suitably shrink the seamless glove and increase the elasticity of the seamless glove. Therefore, a relatively fine stitch made of a flat knitting machine of 13 gauge or more can be further reduced without reducing the stitch of the flat knitting machine and reducing the elasticity of the seamless glove. Therefore, if the size of the hand mold for forming the backless glove is appropriately considered, a resin liquid or a rubber liquid is applied to a seamless glove having oil repellency or water repellency, which is relatively thin, has a fine stitch, has high elasticity, and has oil repellency or water repellency. Thereby, even if the cloth is thin, a soft film can be formed in a state in which penetration is suitably prevented, and a soft backed glove having a good texture with excellent elasticity and fit can be obtained.

Further, since the stitch can be made finer due to shrinkage by the elastic yarn, the adhesive area of the flexible film to the seamless glove can be increased, and the resin liquid or the rubber liquid can be formed without significantly increasing the oil repellency and water repellency. Thus, the adhesive strength of the flexible film can be suitably secured, peeling can be suppressed, and good coating properties of the resin liquid or the rubber liquid can be ensured. In addition, since at least one of the non-elastic yarn and the elastic yarn contains the short fiber yarn, the short fiber yarn bites into the flexible film, so that the adhesive strength of the flexible film can be further improved.

As described above, according to the first aspect of the present invention,
Combination of a relatively thin, finely stitched, highly stretchable seamless glove and a flexible film formed on the outer surface of the seamless glove in a state where adhesive strength is suitably secured and penetration is preferably prevented. When the back gloves are used, the back portion (cloth only) is suitably expanded and contracted with the movement of the hand, and the flexible film is also preferably expanded and contracted with the seamless glove to which the back film is fixed. As a result, there is provided a backless glove which has a soft texture and is excellent in elasticity and fit. Since seamless gloves are knitted from inelastic yarns and elastic yarns, compared to knitting with elastic yarns alone, there is no need to make the elastic yarns so thick to secure the thickness of the seamless gloves, Thereby, it is possible to preferably prevent the knitting of the seamless gloves from being hindered or from having excessive fit.

According to the second aspect of the present invention, the elastic yarn has a polyurethane elastic yarn, and since the polyurethane elastic yarn has a property of contracting by heat, the seamless glove is heat-treated. If the resin liquid or the rubber liquid is applied in a further contracted state, the stitches of the seamless glove can be made finer, and the adhesive strength and the penetration preventing effect can be further improved, and the fit and elasticity can be improved. While it is possible to further improve the knitting of seamless gloves, it is possible to increase the elastic force by shrinkage due to heat treatment after knitting without using a relatively large elastic yarn in advance. Can be prevented.

According to the third aspect of the present invention, since the flexible film is formed of a foamed flexible film, a softener such as a plasticizer is newly added to the resin liquid or the rubber liquid, or The soft coating can be softened even without increasing the amount of the softening agent previously blended. Relying on the addition or increase of the softening agent may cause various problems such as an increase in permeation when the resin solution or the rubber solution is applied to the seamless glove to deteriorate the texture or the bleeding of the softening agent. However, it is possible to obtain a more flexible film by foaming without causing such a problem. When the flexibility of the flexible film is increased by foaming, the flexible film can expand and contract more favorably with the cloth, so that a backless glove which is more comfortable to use can be obtained.

Further, the foamed flexible film is softer than the non-foamed flexible film and has a superior cushioning property, so that a suitable anti-skid effect can be obtained. An even better anti-slip effect can be obtained. And since such a non-slip effect can be obtained simply by foaming the flexible film, the anti-slip function can be easily imparted even to a backless glove in which it is relatively difficult to provide a non-slip layer containing coarse particles. The number of manufacturing steps can be reduced as compared with the case where a slip prevention layer containing coarse particles is separately provided.

According to the fourth aspect of the present invention, the seamless glove is knitted by a flat knitting machine having a number of needles of 13 gauge or more per inch, so that the yarn is relatively thin and the thickness is relatively thin. can do. In addition, since seamless gloves are knitted by attaching elastic yarns to non-elastic yarns in a loop, the elasticity of the elastic yarns allows the seamless gloves to be appropriately contracted and the elasticity of the seamless gloves to be increased. A relatively fine stitch made of a flat knitting machine of 13 gauge or more can be made finer without reducing the stitch of the flat knitting machine and reducing the stretchability of the seamless glove. Thus, a seamless glove having oil repellency or water repellency which is relatively thin, has a fine stitch, has high elasticity, and is prepared. The oil repellency and water repellency may be imparted by a treatment at a yarn stage before knitting a seamless glove, or may be imparted by a treatment after knitting a seamless glove. Such a material having water repellency in the state of formation as described above may be used.

Next, taking into account the size of the hand mold for molding as appropriate, the outer surface of the seamless glove having the relatively thin, fine stitch, high elasticity, and oil repellency or water repellency except for the back portion is removed. After applying the resin liquid or rubber liquid, the applied resin liquid or rubber liquid is cured to form a flexible film on the outer surface of the seamless glove except for the back. Thereby, even if the cloth is thin, it is possible to form a flexible film in a state in which penetration is suitably prevented, and it is possible to obtain a soft backed glove having a good texture with excellent elasticity and fit.

Further, since the stitch can be made finer by shrinkage by the elastic yarn, the adhesive area of the flexible film to the seamless glove can be increased, and the resin liquid or the rubber liquid can be formed without increasing the oil repellency and water repellency so much. Thus, the adhesive strength of the flexible film can be suitably secured, peeling can be suppressed, and good coating properties of the resin liquid or the rubber liquid can be ensured. In addition, since at least one of the non-elastic yarn and the elastic yarn contains the short fiber yarn, the short fiber yarn bites into the flexible film, so that the adhesive strength of the flexible film can be further improved.

According to the fourth aspect of the present invention,
A flexible film is formed on the outer surface of a seamless glove, which is relatively thin, finely stitched and highly stretchable, in a state in which adhesion is suitably secured and penetration is suitably prevented. When using the gloves, the back portion is preferably expanded and contracted with the movement of the hand, and the flexible film is also preferably expanded and contracted with the seamless glove to which the gloves are fixed, thereby providing a soft texture and elasticity. The present invention also provides a backless glove with excellent fit and excellent fit. Since seamless gloves are knitted from inelastic yarns and elastic yarns, compared to knitting with elastic yarns alone, there is no need to make the elastic yarns so thick to secure the thickness of the seamless gloves, Thereby, it is possible to preferably prevent the knitting of the seamless gloves from being hindered or from having excessive fit.

According to a fifth aspect of the present invention, in the fourth aspect of the invention, the elastic yarn has a polyurethane elastic yarn, and is seamlessly applied before applying the resin liquid or the rubber liquid. By subjecting the glove to heat treatment, the polyurethane elastic yarn is contracted, and the seamless glove is contracted accordingly. This heat treatment may be performed in hot water or a hot atmosphere only for the purpose of shrinking the polyurethane elastic yarn, or for other purposes, for example, foreign matter or oil attached to the seamless gloves may be removed with hot water or the like. It may be performed as a hot water treatment for washing and removing, or a drying treatment after performing an oil repellent treatment or a water repellent treatment on a seamless glove. And, since the resin liquid or the rubber liquid is applied after the seamless glove is further contracted by the heat treatment in this way, the stitch of the seamless glove can be further finely divided, and the adhesive strength and the penetration preventing effect can be further improved. , While further improving the fit and elasticity,
Even if an elastic thread having a relatively large elastic force is not used in advance, the elastic force can be increased by contraction due to heat treatment after knitting, so that hindrance to knitting of a seamless glove can be more suitably prevented.

According to a sixth aspect of the present invention, in the fourth or fifth aspect, the resin liquid or the rubber liquid contains a chemical foaming agent or is foamed mechanically. Since the flexible film is formed as a foamed flexible film, the flexible film can be formed without adding a softener such as a plasticizer to the resin liquid or the rubber liquid or increasing the amount of the softener previously blended. It can be softer. Relying on the addition or increase of the softening agent may cause various problems such as an increase in permeation when the resin solution or the rubber solution is applied to the seamless glove to deteriorate the texture or the bleeding of the softening agent. However, it is possible to obtain a more flexible film by foaming without causing such a problem. When the flexibility of the flexible film is increased by foaming, the flexible film can more suitably expand and contract together with the cloth even in the portion of the backless glove where the flexible film is formed. In addition to the above, a method of manufacturing a backless glove having further improved elasticity and more comfortable to use is provided.

Further, the foamed flexible film can provide an excellent anti-slip effect as compared with the non-foamed flexible film, and can obtain a better anti-slip effect than a normal anti-slip device containing relatively hard coarse particles. . And since such a non-slip effect can be obtained simply by foaming the flexible film, the anti-slip function can be easily imparted even to a backless glove in which it is relatively difficult to provide a non-slip layer containing coarse particles. The number of manufacturing steps can be reduced as compared with the case where a slip prevention layer containing coarse particles is separately provided.

[0026]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings. In FIG. 1, a backless glove 10 includes a seamless glove 12 and a foamed flexible film 14 made of vinyl chloride formed on an outer surface of the seamless glove 12. The seamless glove 12, as shown in FIG. 2, is knitted in a loop (see FIG. 3) using three yarns of a cotton yarn 16, a polyester short fiber yarn 18, and a covering elastic yarn 20. Based on the elastic force of the covering elastic yarn 20, the elastic yarn has suitable elasticity. Cotton thread 16
And the polyester short fiber yarn 18 is, for example, 30 to 40.
Thicknesses of a count are preferably used. The covering elastic yarn 20 is formed, for example, by covering a polyurethane elastic yarn 22 with a covering yarn 24 made of wooly nylon.
A covering yarn 24 having a thickness of about 70 to 80 denier is used, for example.

The above-mentioned foamed flexible film 14 is provided on the back 26 of the seamless glove 12 and the backs 28, 30, 32, 34, 3 of the finger.
6, and a predetermined portion of the wrist 38, the upper 26 and the backs 28, 30, 32, 34, 3 of the finger.
6 has suitable air permeability because it is not coated.

Next, a method of manufacturing the backless glove 10 will be described. First, add seamless gloves 12
Knitting is performed by a flat knitting machine having a knitting needle number of 3 gauge. At this time, for example, cotton yarn 16, polyester short fiber yarn 18,
By using a well-known yarn feeder for supplying the covering elastic yarn 20 to the knitting needle, the cotton yarn 16 and the polyester short fiber yarn 18 and the covering elastic yarn 20 are supplied to the knitting needle while being shifted. The covering elastic yarn 20 is wrapped with the cotton yarn 16 and the polyester staple fiber yarn 18 and knitted so that the covering elastic yarn 20 is inside. Although not shown, the covering thread elastic thread having a rubber thread such as natural rubber having a relatively high elastic force is formed on the wrist part 38 of the seamless glove 12 by a stitch loop. In 1, the braid is woven so as to penetrate in the left-right direction, so that an appropriate tightening is applied to the wrist 38. The seamless glove 12 knitted in this manner contracts relatively slowly with the lapse of time due to the contraction force of the covering elastic yarn 20, and by turning over the seamless glove 12,
As shown in FIG. 2, the cotton yarn 16 and the polyester staple yarn 18 are exclusively arranged inside and the covering elastic yarn 20
Are located exclusively on the outside.

Next, if necessary, foreign matters and oils attached to the seamless gloves 12 are washed and removed to a certain extent with hot water or the like, and thereafter, an oil repellent such as a fluororesin is treated by dipping the seamless gloves 12 and dried. I do. At this time, the polyurethane elastic yarn 22 constituting the covering elastic yarn 20 shrinks due to the heat drying after the hot water treatment or the oil repellent treatment, and the seamless glove 12 shrinks relatively more accordingly. As a result, the loop-shaped stitches of the seamless glove 12 are included and become finer, and the elasticity of the polyurethane elastic yarn 22 is increased, so that the elasticity of the seamless glove 12 is further enhanced.

Next, the oil-repellent seamless glove 12 is fitted into a hand mold, and the upper surface 26 and the finger backs 28, 30, 32, 34, 36,
Then, a vinyl chloride resin paste is applied except for a predetermined portion of the wrist portion 38, and excess resin paste is dropped for a predetermined time. Next, for example, after being semi-gelled at a temperature of about 140 to 150 ° C. for about 1 to 4 minutes,
It melts for about 10 minutes, and after cooling, it is removed from the hand mold to obtain the backless glove 10 provided with the foamed flexible film 14. Table 1 shows an example of the composition of the vinyl chloride resin paste. In this embodiment, this vinyl chloride resin paste corresponds to the resin liquid.

[0031]

[Table 1]

Prior to the application of the vinyl chloride resin paste, it is necessary to cover the back of the seamless glove 12 so that the back of the seamless glove is not covered with the resin paste. This is performed by attaching a pressure-sensitive adhesive sheet having a cut-out portion to the outer surface of the outer surface 12 or using a mold formed so that the seamless glove 12 fitted to a hand mold is sandwiched while covering the cut-out portion. The application of the vinyl chloride resin paste is preferably performed by pressureless application such as dripping or spraying in which the liquid pressure is as low as possible.
As described in Japanese Patent No. 75702, the hand may be soaked relatively shallowly from the palm side to the back portion by using a hand with little bending of the fingers. It is not necessary to cover the backless portion of the seamless glove 12 in advance.

Here, the relationship between the size of the hand mold and the size of the flat knitting machine (total number of needles) for obtaining the effects of the present invention more suitably will be described. In order to make the stitches of the seamless glove 12 fitted to the handprint finer and to enhance the fit when using the glove, it is better to make the handprint as small as possible for each size such as L, M, S, etc. The total number of needles is preferably as large as possible, and it is better to knit the seamless gloves 12 with a large-size flat knitting machine. If the elasticity of seamless gloves is not so high, the total number of needles is large and the number of loops in the horizontal direction is large.When knitting with a large-size flat knitting machine, loosening occurs when fitted to a small hand mold. However, when the elasticity of the seamless glove 12 is high as in the present embodiment, there is no slack when knitting with a large-size flat knitting machine having a large number of loops in the horizontal direction and fitting it into a small hand mold. The seamless gloves 12 can be
This makes it possible to obtain a fitted backless glove in which the stitches have been further embedded.

As described above, according to the present embodiment, since the seamless gloves 12 are knitted by the 13-gauge flat knitting machine, the seamless gloves 12 are compared with the seamless gloves of the 10-gauge flat knitting machine used for the conventional backless gloves. The seamless glove 12 itself has a soft texture, and the seamless glove 12
Since the stitches are formed based on the shrinking force of the covering elastic yarn 20 and are subjected to an oil-repellent treatment, the permeation of the vinyl chloride resin paste and eventually the foamed flexible film 14 can be suitably prevented. Thereby, the foamed flexible film 1
A soft glove 10 with a good texture can be obtained in combination with the fact that 4 is soft.

Further, according to the present embodiment, since the seamless glove 12 is contracted by the covering elastic yarn 20 and has elasticity, the backless glove 10 is manufactured by using a relatively small hand mold. Gloves 10
Can be suitably enhanced in use, and can be suitably expanded and contracted in accordance with the movement of the hand. As a result, not only the hand feeling but also the elasticity and fit of the backless glove 10 are excellent. Is obtained.

Further, according to the present embodiment, the seamless glove 12, which is relatively thin, has a fine stitch, and has high elasticity, and the permeation of the seamless glove 12 is preferably prevented while the adhesive strength is suitably secured on the outer surface thereof. Due to the synergistic effect of the combination with the highly flexible foamed flexible film 14 formed in the state, when the backless glove 10 is used, not only the backless portion of the seamless glove 12 can be appropriately expanded and contracted with the movement of the hand, but also In addition, the foamed flexible film 14 can be suitably expanded and contracted together with the seamless glove 12 to which the foamed flexible film 14 is fixed, so that the comfort of the backless glove 10 is further improved.

Further, according to this embodiment, the seamless gloves 12 are stitched based on the contracting force of the covering elastic yarn 20 and the like, so that a large adhesive area of the foamable flexible film 14 to the seamless gloves 12 can be secured. Even if the oil repellency is not so high, the permeation of the vinyl chloride resin paste can be suitably prevented.
And the peeling of the foamed flexible film 14 is suitably suppressed, and a good coating property of the resin paste is obtained. Furthermore, cotton yarn 1 which is a short fiber yarn
6 and many short fibers of the polyester short fiber yarn 18 are formed in a state in which the short and long fibers are bitten into the inside of the vinyl chloride resin paste, so that the adhesive strength of the soft and flexible foam film 14 is further increased and peeling is further enhanced. It is suitably suppressed. When the foamed flexible film 14 is peeled off from the seamless glove 12, the foamed flexible film 14 is easily broken, and the durability of the backing glove 10 is reduced.

Further, according to the present embodiment, since the foamed flexible film 14 is formed as a flexible film, the foaming can further improve the effect of preventing the flexible film from slipping. Generally, in order to improve the anti-slipping effect, a vinyl chloride resin paste is semi-gelled and then dipped in an anti-slipping organosol containing coarse particles to form an anti-slipping layer. It is difficult to provide a non-slip layer as compared with a coated glove, and the non-slip effect of the non-slip layer containing such coarse particles is not always sufficient. On the other hand, in the present embodiment, the foaming flexible film 14 having an excellent anti-slip function is formed easily by blending the chemical foaming agent into the vinyl chloride resin paste to form the foamed flexible film 14. The slip prevention function can be easily obtained, and the number of manufacturing steps can be suitably reduced as compared with a case where a slip prevention layer containing coarse particles is separately provided.

Further, according to this embodiment, the polyurethane elastic yarn 22 of the covering elastic yarn 20 is contracted by heat after knitting the seamless glove 12, so that it is not necessary to use an elastic yarn having a relatively large elastic force in advance. The elastic force increases due to the contraction due to the heat treatment after knitting, which can suitably prevent the knitting of the seamless glove 12 from being hindered.

According to the present embodiment, the covering elastic yarn 20 is arranged outside the backing glove 10, and the cotton yarn 16 and the polyester short fiber yarn 18 are arranged inside the backing glove 10, respectively. There is an advantage that irregularities on the cloth surface, which are likely to occur in the case of simple splicing that cannot be determined, can be suitably prevented.

According to this embodiment, the non-elastic yarn is composed of two yarns, that is, the cotton yarn 16 and the polyester staple fiber yarn 18. Since the cotton yarn 16 has a high hygroscopicity and the polyester short fiber yarn 18 has a low hygroscopicity, the two yarns do not become too wet with sweat and the two yarns have a high hygroscopicity as compared with the case where both yarns have high hygroscopicity. There is an advantage that stuffiness due to sweat is reduced as compared with the case of using a low thread. Further, if the cotton yarn 16 and the polyester short fiber yarn 18 are simultaneously subjected to oil repellency treatment, the polyester short fiber yarn 18 usually has higher oil repellency than the cotton yarn 16, so that the vinyl chloride is formed by the polyester short fiber yarn 18 having high oil repellency. Foamed flexible film 1 made of cotton yarn 16 having low oil repellency while suitably preventing penetration of resin paste.
4 can be suitably secured, whereby the inelastic yarn is composed of a single type of yarn,
The conflicting demands of preventing penetration and ensuring adhesive strength can be achieved more effectively.

In the above embodiment, the seamless glove 1
2 is knitted by a 13 gauge flat knitting machine.
The same effect can be obtained by knitting with a flat knitting machine of 14 gauge, 15 gauge or the like larger than the gauge.

In the above embodiment, the seamless glove 1
2 is knitted in a loop by two inelastic yarns, a cotton yarn 16 and a polyester staple fiber yarn 18, and a covering elastic yarn 20 having a long fiber wooly nylon covering yarn 24. But, for example,
The non-elastic yarn may be composed of a single yarn composed of short fiber yarn such as cotton or long fiber yarn such as polyester or nylon, or may be composed of three or more yarns. In this case, the same kind of yarn may be used, and a covering elastic yarn having a long fiber polyester yarn or short fiber cotton yarn covering yarn may be used. In short, if at least one of the non-elastic yarn and the elastic yarn contains the short fiber yarn, the short fiber yarn has the prima facie effect of increasing the adhesive strength to the soft coating.

In the above-described embodiment, the elastic yarn is constituted by the covering elastic yarn 20 formed by covering the polyurethane elastic yarn 22 with the covering yarn 24. However, the elastic yarn is not necessarily required. A covering elastic yarn having a core-sheath type composite yarn having a function as a covering elastic yarn manufactured by composite spinning of polyurethane and polyamide, or an elastic yarn not covered with the covering yarn may be used. It is possible.

In the above embodiment, the foamed flexible film 14 made of chemical foam is formed as the flexible film.
A foam stabilizer made of a silicone resin is blended with a vinyl chloride resin paste and foamed mechanically in advance, and the foamed sol is applied to a seamless glove to form a foamed flexible film in the same manner as in the above-described embodiment. You may. In this case, since breathability can be obtained not only on the back of the glove but also on the palm-side foamed flexible film, there is an advantage that the comfort of using the glove is further improved. Table 2 shows an example of the composition of the vinyl chloride resin paste for mechanical foaming. In this case, for example, curing is performed at 190 ° C. for about 10 minutes.

[0046]

[Table 2]

In the above embodiment, the foamed flexible film 14 is formed as a flexible film. However, the flexible film does not necessarily have to be foamed. An effect similar to that of the example can be obtained. In this case, due to the synergistic effect of the combination of the highly stretchable seamless glove and the flexible film, a specific effect that the flexible film can be suitably expanded and contracted with the seamless glove with the movement of the hand can be obtained to some extent. Further, a non-foamed flexible film may be provided with an anti-slip layer containing coarse particles.

In the above embodiment, the back glove 10 has the back 26 and the finger backs 28, 30, 32, 34, and 36 as back backs, but the entire finger is covered with a flexible film to cover only the back. The back portion may be used.

In the above-described embodiment, the case where the foamed flexible film is formed by the vinyl chloride resin paste is described. However, a resin liquid such as urethane resin other than vinyl chloride resin or a synthetic rubber such as natural rubber or nitrile rubber is used. Even when a non-foamed flexible film or a foamed flexible film is formed from a rubber liquid, substantially the same effect can be obtained. When the resin liquid or the rubber liquid is of an emulsion type and the seamless glove is knitted with the generated cotton yarn, the resin liquid or the rubber liquid is repelled by the wax of the cotton yarn or the like. It is possible to prevent the penetration of the resin liquid or the rubber liquid without performing the water repellent treatment. In this case, the heat treatment in hot water or a hot atmosphere may be performed only for the purpose of shrinking the polyurethane elastic yarn, or the natural shrinkage after knitting alone may be performed without necessarily shrinking the polyurethane elastic yarn by the heat treatment. It is possible to obtain a primal effect of the invention.

The above is merely an embodiment of the present invention, and the present invention can be variously modified without departing from the gist thereof.

Finally, as a technical idea that can be considered other than the claims described in the claims of the present invention, "In any one of claims 1 to 6, a plurality of inelastic materials having different oil repellency or water repellency are described. Backing gloves having a thread and a method of manufacturing the same. "

[Brief description of the drawings]

FIG. 1 is a view showing one embodiment of a backless glove of the present invention, as viewed from the upper side.

FIG. 2 is a cross-sectional view of the glove of FIG. 1 taken along line AA.

FIG. 3 is an enlarged schematic view showing a part of the backless glove of FIG. 2;

FIG. 4 is a view for explaining a loop of the seamless glove of FIG. 1;

[Explanation of symbols]

 10: Backless gloves 12: Seamless gloves 14: Foamed flexible film 16: Cotton yarn (non-elastic yarn) 18: Polyester staple fiber yarn (non-elastic yarn) 20: Covering elastic yarn (elastic yarn) 22: Polyurethane elastic yarn 26: Upper 28, 30, 32, 34, 36: finger back

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Claims (6)

[Claims] 1. A knitting machine in which an elastic yarn is attached to an inelastic yarn in a loop by a flat knitting machine having a number of needles of 13 gauge or more per inch, and at least one of the inelastic yarn and the elastic yarn. A seamless glove containing staple fiber and having oil repellency or water repellency, and a flexible film formed on the outer surface of the seamless glove except for the back by applying a resin liquid or a rubber liquid. Characterized gloves without back. 2. The backless glove according to claim 1, wherein the elastic yarn has a polyurethane elastic yarn. 3. The backless glove according to claim 1, wherein the flexible film is a foamed flexible film. 4. A flat knitting machine having at least one of a non-elastic yarn and an elastic yarn containing a short fiber yarn and having a number of knitting needles of 13 gauge or more per inch. A step of knitting a seamless glove and preparing a seamless glove having oil repellency or water repellency, a step of applying a resin liquid or a rubber liquid to an outer surface of the seamless glove except for the back, and a step of applying the applied resin liquid Or a step of curing a rubber liquid to form a flexible film. 5. The elastic yarn has a polyurethane elastic yarn, and includes a step of subjecting the seamless glove to a heat treatment to shrink the polyurethane elastic yarn prior to the step of applying the resin liquid or the rubber liquid. A method for producing the backless glove according to claim 4. 6. The glove according to claim 4, wherein the resin liquid or the rubber liquid contains a chemical foaming agent or is foamed mechanically, and the flexible film is a foamed flexible film. Production method.