KR101890566B1 - Glove and Glove manufacturing method using tungsten yarn - Google Patents

Abstract

The present invention relates to gloves with increased cutting strength and, more specifically, to gloves comprising: a main yarn (10) formed by twisting a first raw yarn, formed by twisting tungsten yarn, a first HPPE yarn, a second HPPE yarn, and a nylon yarn, and the second HPPE yarn as a second raw yarn; and a sub-yarn (20) formed by twisting a Spandex yarn and a nylon yarn. The main yarn (10) is located on the outer surface (2) of the glove and the sub-yarn (20) is knitted to be located on the inner surface (3) of the glove to form the gloves. The present invention relates to a method for manufacturing gloves by using a tungsten yarn and gloves thereof wherein the gloves protect a user′s hands when performing extreme work in an industrial site, provide efficiency and safety of work, are durable, and also can prevent the accidental laceration of the user′s fingers by a sharp object during work.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method for manufacturing gloves and gloves using tungsten,

More particularly, the present invention relates to a glove having increased cutting strength, and more particularly, to a glove made of tungsten yarn, 200 denier HPPE (reinforced polyethylene), 400 denier HPPE yarn and nylon yarn, The present invention relates to a glove manufacturing method and a glove using tungsten yarn in which a helmet formed by twisting nylon yarns and spandex yarns is positioned on the inner side so as to increase the cutting strength of the gloves and to provide soft touch.

In general, working gloves are classified into fabric gloves, gloves coated on the palm of the fabric gloves.

In other words, uncoated gloves are used for simple work, and gloves coated on the palms are used mainly for machine handling and civil engineering construction work.

In particular, the coating glove protects the hands when working hard in the industrial field, ensures the safety of the work, and prevents the gloves from breaking apart quickly.

In the industrial field, there is a problem of breaking up quickly depending on the type of work, but there is a problem that a safety accident such as a breakage is caused when the glove coated portion is cut by a sharp object at the time of work.

Examination of the prior art in this field is disclosed in Korean Utility Model Registration No. 20-0393646

(Hereinafter referred to as "prior art") of stainless steel wire of the above-mentioned type (hereinafter, referred to as " prior art ") on August 24, 2005, Of high-strength polyethylene filament yarn wound in one direction so as to be the primary yarn of the knitted fabric; And a polyamide dithizine yarn is wound around the polyurethane yarn in one direction to cover the polyurethane dyed yarn around the polyurethane dyed yarn, so that the yarn is wound around the main yarn and auxiliary yarns Weave two layers of gloves; Layer structure of a glove with a multi-layer structure using a stainless steel wire is disclosed, wherein the strength of the main yarn of the woven glove is increased when the main yarn is woven more than one strand and the wear resistance is increased when the auxiliary yarn is woven toward the inner filament.

In the prior art, a single-stranded high-strength polyethylene filament yarn is wound around one end of a stainless steel filament yarn in one direction in the longitudinal direction, and the pitch distance of the helically wound polyethylene filament yarn There is a problem that friction occurs between the stainless steel yarn and the polyethylene filament yarn or the adjacent polyurethane dithi yarn around the polyamide dithizine yarns to cause deformation.

That is, stainless steel is used to increase the cutting strength of the glove by knitting the glove when knitted, but the wearer is in contact with the skin of the palm due to bending and exposure of the stainless steel yarn, thereby causing discomfort to the wearer of the glove.

Particularly, in the conventional gloves, the gloves for protecting the hands are not smooth and soft, so that the wear feeling is unnatural when worn, so that the fingers can not move freely during the work.

Korean Utility Model Registration No. 20-0393646

The main object of the present invention is to solve the above-mentioned problems. In the present invention, when a glove is knitted, a main yarn formed by twisting tungsten yarn, 200 denier and 400 denier HPPE (reinforced polyethylene) yarn with nylon yarn is knitted, And spandex yarn are positioned on the inner surface to increase the cutting strength of the glove and to make the glove with elastic feel and soft touch,

In addition, the present invention uses tungsten yarn, 200 denier yarn, and 400 dia. HPPE yarn, nylon yarn, and spandex yarn, which are twisted together in the form of twine yarns, so that when knitted or used, tungsten yarns and two twisted HPPE yarns and nylon yarns The present invention relates to a glove manufacturing method and glove using tungsten yarn for the purpose of enhancing the surface cutting force of the glove without contacting the palm skin of the user with the knitted tungsten yarn.

Another object of the present invention is to protect a worker's hand by increasing a cutting force and at the same time to allow a worker to freely move his / her hands during work, thereby preventing safety accidents during work.

As a means for achieving the above object,
A tungsten yarn 12 having a diameter of 20 to 50 占 퐉, a first HPPE yarn 14 having a high-pressure polyethlene of 200 denier, a second HPPE yarn 14 having a high-pressure polyethlene of 400 denier 16) and 70 denier nylon yarns (13); The prepared tungsten yarn 12 is rotated in a clockwise direction (100 to 150 T / M) while the first HPPE yarn 14 and the nylon yarn are superimposed on each other and the tungsten yarn 12 and the first HPPE yarn 14) and a nylon yarn are first twisted to form a yarn with a pitch interval of 2 to 3 mm, The second HPPE yarn 16 is twisted in a clockwise direction about the primary yarn 11 as a bundle to form a main yarn 10 mixed with the yarn by secondary bonding at a pitch interval of 2 to 3 mm ; 140 denier spandex yarn 17 and 140 denier nylon yarn 13 'are prepared and the nylon yarn 13' is rotationally bonded at a speed of 500 T / M around the spandex yarn 17 to manufacture the auxiliary yarn 20 ; The prepared main yarn 10 and auxiliary yarn 20 are knitted using a knitting machine of 10GAGE (NEEDEL number / 1nch) or 13GAGE (NEEDEL number / 1nch), the knitting machine has RPM100-120 and two guide holes are formed and the main yarn 10 Wherein the main yarn 10 is knitted to the outer surface 2 and the auxiliary yarn 20 is knitted to the inner surface 3. The method for manufacturing gloves using tungsten yarn according to claim 1, And the like.
Further, a tungsten yarn 12 having a diameter of 20 to 50 m, a first HPPE yarn 14 having a high-pressure polyethlene of 200 denier, a second HPPE yarn 14 having a high-pressure polyethlene of 400 denier A first yarn 11 made of a tungsten yarn 12, a first HPPE yarn 14 and a nylon yarn 13 and a primary yarn 11 made of a nylon yarn 13 and a tungsten yarn 12, A main yarn 10 formed by twisting a second HPPE yarn 16, which is a secondary yarn 15, on a yarn 11; And an auxiliary yarn 20 formed by twisting spandex yarn 17 and nylon yarn 13 '
Wherein the main yarn 10 is knitted on the side surface 2 of the glove and the auxiliary yarn 20 is knitted on the inner surface 3 of the glove.
The primary yarn 11 is twisted in the clockwise direction and the secondary yarn 15 is twisted in the clockwise direction about the primary yarn 11 by using the tungsten yarn It is possible to provide gloves.
The primary yarn 11 and the secondary yarn 15 are each provided with a twisted pitch interval of 2 to 3 mm, thereby providing a glove using tungsten yarn.
Further, the main yarn 10 may include 10 wt% to 28 wt% of tungsten yarn 12, 16 wt% to 30 wt% of first HPPE yarn 14, 37 wt% to 63 wt% of second HPPE yarn 16 %, And nylon yarn (13) in a weight ratio of 6 wt% to 10 wt%.
In addition, the auxiliary yarn is prepared by preparing 140 denier spandex yarn (17) and 140 denier nylon yarn (13 ') by rotating nylon yarn around the spandex yarn at 500 T / M, (17) 45% by weight to 55% by weight of nylon yarns (13 ') and 45% by weight to 55% by weight of nylon yarns (13').

delete

delete

delete

delete

delete

delete

delete

delete

delete

delete

delete

delete

delete

In the present invention, safety is secured by further increasing the breaking strength as compared with a conventional glove having a higher cutting strength, thereby preventing a safety accident in which an operator is cut or scratched by a sharp object, and preventing a glove from breaking fast To provide a glove to be used.

The main object of the present invention is to make tungsten yarn made of metal, first HPPE yarn of 200 denier and second HPPE yarn of 400 denier and nylon yarn twisted like twine yarn when the gloves are knitted, and the nylon yarn and spandex yarn are twisted It is possible to prevent safety accidents by not cutting and puncturing easily by sharp metal pieces during work, and also by providing a glove with a glove with a glove having a soft touch, So that it is possible to prevent an economical loss from occurring due to prevention of frequent replacement.

1 shows a glove structure using a conventional stainless wire,
Fig. 2 shows the twist structure of the main yarn having tungsten in the yarn according to the present invention,
3 shows the twisted structure of spandex yarn and nylon yarn in the secondary yarn of the present invention
Fig. 4 is a photograph of the main product according to Fig. 2,
FIG. 5 is a photograph showing a glove knitted by using the main yarn and auxiliary yarn of the present invention,
6 is a photograph showing the inner and outer surfaces of gloves knitted by using the main yarn and auxiliary yarn of the present invention.

Hereinafter, embodiments of the present invention will be described in detail.

The present invention relates to a glove for preventing the glove from breaking apart at the time of work and for preventing the glove from being cut or cut by the sharp metal or the like during the work so that the worker's hand is scratched. The first HPPE (hardened polyethylene) yarn of 200 denier, the second HPPE yarn of 400 denier and the nylon yarn are twisted together to form the main yarn, and the main yarn of the knitting is located on the palm surface of the glove, A helmet made by twisting spandex yarn is positioned on the inner surface in contact with the skin of the palm, so that the cutting strength of the glove generated by the external frictional force during work is increased, and the wearer has a soft touch.

In the manufacturing method according to the embodiment of the present invention,

≪ Main Production Process (a) >

Step 1: Preparation of yarn

A first HPPE yarn 14 which is a high-pressure polyethlene yarn of 200 denier, a second HPPE yarn which is a high-pressure polyethlene yarn of 400 denier 16) and 70 denier nylon yarn (13).

delete

delete

delete

The yarn is purchased and used for each yarn circulated in the market.

Second Step: Primary Yarn Joining Step

The prepared tungsten yarn 12 is made to rotate in a non-rotating manner and the first HPPE yarn 14 and the nylon yarn 13 are superimposed on the tungsten yarn 12 to rotate clockwise (100 to 150 T / M) The first HPPE yarn 14 and the nylon yarn 13 are twisted together.

At this time, the pitch of the first HPPE yarn 14 and the nylon yarn 13, which are twisted together as a spiral around the tungsten yarn 12, is firstly bonded at a pitch of 2 to 3 mm.

In the present invention, the primary yarn 11 is made non-rotatable when the tungsten yarn 12 is engaged, and the first HPPE yarn 14 and the nylon yarn 13, which are joined to the tungsten yarn 12, The first HPPE yarn 14 and the nylon yarn 13 are not unilaterally wound on the tungsten yarn 12 but the first HPPE yarn 14 and the nylon yarn 13 rotate together To be twisted.

That is, when the first HPPE yarn 14 and the nylon yarn 13 are twisted around the tungsten yarn 12 having a diameter of 20 to 50 mu m, even if the tungsten yarn 12 rotates without rotation, The tungsten yarn 12 and the first HPPE yarn 14 and the nylon yarn 13 are twisted or the tungsten yarn 12 is twisted The first HPPE yarn 14 and the nylon yarn 13 are not exposed to each other and there is no inconvenience because the contact is not made with the skin.

Conventionally, reinforced polyethylene yarn is wound around a metal yarn as if it is wound in a spiral shape. When the knitted fabric is knitted or warped, a pitch interval of the reinforced polyethylene yarn wound around the metal yarn is widened so that a metal yarn (stainless steel yarn) There is a problem in that it comes into contact with the palm of the wearer and discomfort.

Particularly, stainless steel used for increasing cutting strength has a disadvantage in that it is uncomfortable when the skin is in contact with the skin even when it is formed to be extremely thin because it is made of steel, and the nylon yarn is cut when knitted.

Step 3: Secondary yarn binding step

The second HPPE yarn 16 is twisted in a clockwise direction (200 to 250 T / M) around the combined first yarn 11 and twisted like a spiral cord with a pitch interval of 2 to 3 mm, Thereby producing the main yarn 10 in which the blended yarns are blended.

The primary yarn 11 and the secondary yarn 15 are twisted together so that the primary yarn 11 is twisted in the clockwise direction about the tungsten yarn 12, The second HPPE yarn 16 is twisted clockwise around the primary yarn 11 to constitute the main yarn 10 so that the primary yarn 11 and the secondary yarn 15 are firmly twisted .

At this time, since the second HPPE yarn 16 is twisted again with the outer surface of the twisted primary yarn 11, the second HPPE yarn 16 is firmly doubly bonded to the primary yarn 11.

The main yarn 10 thus formed is strengthened in tensile force and binding force to strengthen the cutting strength and is placed on the outer surface of the glove to prevent abrasion, cutting or bailing by sharp metal, thereby protecting the operator's hands.

The main yarn produced was 10 wt% to 28 wt% of tungsten yarn 12, 16 wt% to 30 wt% of first HPPE yarn 14, 37 wt% to 63 wt% of second HPPE yarn 16, (13) 6 wt% to 10 wt%.

≪ Auxiliary manufacturing method (b) >

The auxiliary yarn knitted together with the main yarn 10 and constituting the inner surface of the glove was prepared by kneading 140 dia spandex yarn 17 and 140 denier nylon yarn 13 ' (13 ') is rotated at 500 T / M to join. At this time, the nylon yarn 13 'is twisted in a clockwise direction with a pitch interval of 2 to 3 mm like a baby string to form an auxiliary yarn 20.

The auxiliary yarn 20 is formed at a weight ratio of 45 to 55 wt% of the spandex yarn 17 and 45 to 55 wt% of the nylon yarn 13 '.

<Glove manufacturing method ⒞>

When the main yarn 10 and the auxiliary yarn 20 are prepared according to the main yarn manufacturing method (a) and the auxiliary yarn manufacturing method (b), the gloves are knitted by using the main yarn 10 and the auxiliary yarn 20 by using a 10GAGE knitting machine or a 13GAGE knitting machine, And the auxiliary yarn 20 is drawn into the main yarn 10 and the main yarn 10 are knitted on the outer surface and the auxiliary yarn is knitted on the inner surface to produce the glove.

The main yarn 10 and auxiliary yarn 20 are not knitted separately but the main yarn 10 and the auxiliary yarn 20 are knitted together while the auxiliary yarn 20 is knitted at the inner surface of the glove and the main yarn 10 is knitted Knitted to be positioned on the outer surface of the glove.

Since the auxiliary yarn 20 composed of the spandex yarn 17 and the nylon yarn 13 'is positioned on the inner surface of the glove, soft touch and stretchability are provided to the wearer's skin and the tungsten yarn 12, the first HPPE yarn The main yarn 10 composed of the first HPPE yarn 14, the second HPPE yarn 16 and the nylon yarn 13 constitutes the outer surface of the glove, do.

Usually, yarn denier is light weight less than 20 denier, light denier is less than 10 denier, 1 denier can draw about 9 km yarn based on 1 g yarn, This is a thin and dense product.

Hereinafter, the present invention will be described in detail.

Fig. 2 shows the twist structure of the main yarn having tungsten yarn in the primary yarn of the glove using the tungsten yarn of the present invention. Fig. 3 shows the twist structure of the spandex yarn and the nylon yarn in the secondary yarn of the present invention

Fig. 4 is a photograph of the main product according to Fig.

2, 3 and 4, the main yarn 10 is made of tungsten yarn 12 having a diameter of 20 to 50 mu m, a first HPPE (high-pressure polyethlene) yarn of 200 denier A first HPPE yarn 14 and a second HPPE yarn 16 which are high-pressure polyethlene yarns of 400 denier and a nylon yarn 13 of 70 denier. The tungsten yarn 12, the first HPPE yarn 14, The second HPPE yarn 16, and the nylon yarn 13, as shown in Fig.

The main yarn 10 is composed of a primary yarn 11 and a secondary yarn 15 and is formed of a main yarn 10.

Therefore, the primary yarn 11 is made non-rotatable when the tungsten yarn 12 is engaged, and the first HPPE yarn 14 and the nylon yarn 13, which are coupled to the tungsten yarn 12, .

The twisted pitch interval a of the primary yarn 11 is set to 2 to 3 mm.

The tungsten yarn 12 constituting the primary yarn 11 has a diameter of 20 mu m to 50 mu m.

When the first HPPE yarn 14 and the nylon yarn 13 are twisted and bound together with the tungsten yarn 12 as the center of the primary yarn 11 as described above, even if the tungsten yarn 12 does not rotate, So that the overall tensile force of the primary yarn 11 is made uniform.

When the primary yarn 11 is formed as described above, the second HPPE yarn 16, which is the secondary yarn 15, is twisted clockwise around the primary yarn to form the main yarn 10.

At this time, when the primary yarn 11 and the second HPPE yarn 16 are joined together, they are twisted like a twine.

The primary yarn 11 and the secondary yarn 15 are twisted together so that the primary yarn 11 is twisted clockwise around the tungsten yarn 12, The second HPPE yarn 16 as the yarn 15 is twisted in the clockwise direction about the primary yarn 11 so as to constitute the main yarn 10 so that the primary yarn 11 and the secondary yarn 15 are fixed to each other .

The second HPPE yarn (16), which is connected to the primary yarn (11), is twisted in a counterclockwise direction as a spiral so that the main yarn is firmly coupled and the tension is increased.

The pitch interval b of the second HPPE yarn 16, which is the secondary yarn 15 coupled to the primary yarn 11, is 2 to 3 mm.

After the main yarn 10 is formed as described above, the auxiliary yarn 20 is formed again to knit the glove.

The spun yarn 17 and the nylon yarn 13 'are twisted in a clockwise direction and the auxiliary yarn 20 has a pitch interval of 2 to 3 mm.

FIG. 5 is a photograph showing a glove knitted by using the main yarn 10 and the auxiliary yarn 20 of the present invention. FIG. 6 is a photograph showing the glove knitted by using the main yarn 10 and auxiliary yarn 20 of the present invention, This figure shows a picture for drawing the inside and the outside of the glove.

5 of the present invention, when the glove 1 is knitted using the main yarn 10 and the auxiliary yarn 20, the auxiliary yarn 20 forms the inner surface 3 of the glove 1 and the main yarn 10 Are knitted to form the outer surface 2 of the glove.

The auxiliary yarn 20 constituting the inner surface 3 of the glove 1 is composed of a spandex yarn 17 and a nylon yarn 13 'so as to be smooth in elasticity and softness, and the main yarn 10 constituting the outer surface 2 Cutting power is enhanced.

In the present invention, the knitting machine used for knitting the glove 1 is a 10GAGE knitting machine or a 13GAGE knitting machine, but the knitting machine has a RPM of 100 to 120, and two guide holes are formed so that the main yarn and auxiliary yarn are respectively introduced, The gloves are knitted inside the gloves.

The GAGE of the knitting machine described in the present invention represents the needle density of the knitting machine, and the gage is usually called a gage by the number of needles that are usually between 1 inch (2.54 cm).
Also, T / M is the twist meter, which indicates the number of twists per meter.

In order to simultaneously show the auxiliary yarn 20 located on the inner surface 3 of the present invention and the main yarn 10 located on the outer surface 2, the neck portion of the glove is folded so that the inner surface 3 and the outer surface 2 It is to be seen at the same time.

As a result of performing a cutting test of gloves knitted by the use of the yarn metal yarn (tungsten yarn) 33 .mu.m, the second HPPE yarn, the nylon yarn, and the spandex yarn of the glove 1 used in the present invention, .

As can be seen from the above Table 1, it was found that a numerical value of> = 5812 was obtained as a result of the cut test at intervals of 20 mm.

As a result of the above test, the value of &gt; = 5812 indicates that the cutting strength is higher than that of the gloves distributed at home and abroad.

Table 2 shows the cutting strength of the gloves.

Table 2 shows the cutting level of the work gloves. The level A1> = 200 and the level A3> = 1500 are the levels A1> = 200 when the general working gloves are latex coated, and the cutting strength is increased to the working gloves However, in the case of using reinforced polyethylene yarn, nylon yarn and spandex yarn, levels A3 &gt; = 1500 are shown. In the case of the present invention, however, as shown in Table 1, It can be understood that it has durability against the breakage force superior to that of the work glove having increased strength.

The present invention thus protects the hands and ensures the safety of the work when the work is rough in the industrial field, while preventing the gloves from breaking apart quickly.

Further, according to the present invention, there is an advantage in that a safety accident such as a cut-off of the glove-coated portion due to a sharp object during work is prevented in the industrial field.

1: Glove 2: Inside
3: Table
10: Main company yarn 11: Primary yarn
12: Tungsten yarn 13,13 ': Nylon yarn
14: Primary HPPE Company 15: Secondary yarn
16: 2nd HPPE company
20: Assistant company 17: Spandex company

Claims (6)

A first HPPE yarn 14 which is a high-pressure polyethlene yarn of 200 denier, a second HPPE yarn which is a high-pressure polyethlene yarn of 400 denier 16) and 70 denier nylon yarns (13);
The prepared tungsten yarn 12 is rotated in a clockwise direction (100 to 150 T / M) while the first HPPE yarn 14 and the nylon yarn are superimposed on each other and the tungsten yarn 12 and the first HPPE yarn 14) and a nylon yarn are first twisted to form a yarn with a pitch interval of 2 to 3 mm,
The second HPPE yarn 16 is twisted in a clockwise direction about the primary yarn 11 as a bundle to form a main yarn 10 mixed with the yarn by secondary bonding at a pitch interval of 2 to 3 mm ;
140 denier spandex yarn 17 and 140 denier nylon yarn 13 'are prepared and the nylon yarn 13' is rotationally bonded at a speed of 500 T / M around the spandex yarn 17 to manufacture the auxiliary yarn 20 ;
The prepared main yarn 10 and auxiliary yarn 20 are knitted using a 10GAGE knitting machine or a 13GAGE knitting machine while the knitting machine has RPMs of 100 to 120 and two guide holes are formed so that the main yarn 10 and the auxiliary yarn 20 are inserted, (10) is knitted on the outer surface (2) and the auxiliary yarn (20) is knitted on the inner surface (3). A first HPPE yarn 14 which is a high-pressure polyethlene yarn of 200 denier, a second HPPE yarn which is a high-pressure polyethlene yarn of 400 denier 16 and 70 denier nylon yarns 13,
A primary yarn 11 that is twisted with a tungsten yarn 12, a first HPPE yarn 14 and a nylon yarn 13 and a second HPPE yarn 11 that is a secondary yarn 15 to the primary yarn 11 16 formed by twisting the main yarn 10; And
And an auxiliary yarn 20 formed by twisting a spandex yarn 17 and a nylon yarn 13 '
Wherein the main yarn 10 is knitted in the side 2 of the glove and the auxiliary yarn 20 is knitted in the inner side 3 of the glove. The method according to claim 2, wherein
Wherein the main yarn (10) is twisted in a clockwise direction in the primary yarn (11), and the secondary yarn (15) is twisted in the clockwise direction around the primary yarn (11). The method according to claim 2 or 3,
Wherein the primary yarn (11) and the secondary yarn (15) have a twisted pitch interval of 2 to 3 mm. 3. The method of claim 2,
The main yarn 10 may include 10 wt% to 28 wt% of tungsten yarn 12, 16 wt% to 30 wt% of first HPPE yarn 14, 37 wt% to 63 wt% of second HPPE yarn 16, And a nylon yarn (13) in a weight ratio of 6 wt% to 10 wt%. The method according to claim 2, wherein
The auxiliary yarn was prepared by preparing 140 denier spandex yarn (17) and 140 denier nylon yarn (13 ') and then rotating the nylon yarn around the spandex yarn by rotating at 500 T / M,
Wherein the auxiliary yarn is formed in a weight ratio of 45 wt% to 55 wt% of the spandex yarn 17 and 45 wt% to 55 wt% of the nylon yarn 13 'in the total weight of the auxiliary yarn.

Images