KR100652145B1 - A functional pressure socks and a manufacturing method thereof - Google Patents

Abstract

The present invention relates to a functional sock and a method for producing the same, which apply appropriate pressure to each part of the foot.

Functional compression socks according to the present invention in the functional compression plain socks, consisting of the shin portion, calf portion, instep portion, toe portion, heel portion and the sole portion to maintain the strength of the compression for each part of the foot, the shin portion, The calf part, the instep part and the sole part are knitted in a predetermined ratio for each part by using a high elastic elastic yarn as a rubber yarn and a polyurethane-based yarn or a long fiber synthetic yarn single-covered with a long fiber yarn as a yarn, and the toe part and the heel part It is characterized in that it is knitted using a polyurethane-based yarn or long fiber synthetic yarn single-covered with long fiber yarn as a yarn.

According to the present invention, by using a multi-stage compression knitting technique that adjusts the knitting tension of the transverse rubber yarn in a multi-step using high elastic elastic yarn, by pressing the blood in the foot in both directions of the body to promote blood flow rather than to promote In some cases, it is possible to produce medical varicose veins, edema prevention and treatment socks.

Socks, multi-level compression, high elasticity elastic yarn, double covering, lycra soft

Description

Functional pressure socks and a manufacturing method

1 illustrates a perspective view of a general sock.

Figure 2 shows a perspective view of the functional compression socks according to the present invention.

3 is a front view and a rear view of the functional compression socks according to the present invention.

Figure 4 shows a left and right side view of the functional compression socks according to the present invention.

Figure 5 shows a front view and a rear view of the inner portion of the functional compression socks according to the present invention.

Figure 6 illustrates a perspective view of a functional compression socks in accordance with the present invention.

Figure 7 shows a front view and a rear view of the inner part of the functional compression socks in accordance with the present invention.

8 is a perspective view of a functional compression socks according to the present invention.

Figure 9 shows a front view and a rear view of the inner part of the functional compression socks according to the present invention.

10 is a perspective view of a functional compression nude socks according to the present invention.

11 is a front view and a rear view of the inner part of the functional compression nude socks according to the present invention.

Figure 12 illustrates a double covered Lycra Soft 520 denier yarn used in the present invention.

Figure 13 illustrates one embodiment of a functional compression pile long socks according to the present invention.

14 is a front view and a rear view of the functional compression pile long socks according to the present invention.

Figure 15 shows a front view and a rear view of the inner portion of the functional compression pile long socks according to the present invention.

16 is a front view and a rear view of the inner portion of the functional compression pile long socks according to the present invention.

<Description of the symbols for the main parts of the drawings>

11 ..... shin area 12 ..... instep

14 .... Calf 15. Soles

16 ..... heels 17 .. toes

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the knitting of socks, and more particularly, to a functional sock and a method for knitting the same, which apply appropriate pressure to each part of the foot.

In general, yarns used for knitting socks are knitted using three basic yarns: yarn, outer thread, and rubber yarn, depending on the use position.

In the case of the outer thread, various materials can be configured according to the use. For example, in the case of cotton and winter clothing, products are produced even now with grafting of various materials such as wool and acrylic yarn, but most of them are fashioned for simple knitting using only the material characteristics of the outer thread. There were only functional socks with the addition of.

In the case of the inner thread, various materials such as nylon, spandex, and high-strength polyester are generally possible depending on the use.

Generally speaking, when the rubber yarn is knitted on the socks, it is common to use latex double covering rubber yarns (# 90, # 110), and in general socks, it is common to the upper part of the ankle, which is basically used for all socks. Use latex double covering rubber yarn 1.5cm to 4.5cm in length, or for sports socks or some functional socks, use a piece of ankle latex or double covering rubber yarn in the center of the sole. Lengths of about 4 cm to 4.5 cm have been used to provide a slight fall-out or slight tightening feel for the feet.

In the case of the conventional functional socks using the double covering rubber yarn of the latex material, the dualization of the feet with the feet without sweat (or moisture) due to the low elasticity of the socks during long time activities, exercise and mountain climbing New socks in extreme cases, due to deepening of the discomfort caused by the discomfort caused by the movement of the socks from side to side and the back and forth movement of the socks and the sweat of the socks (especially the sole). Physical problems that cannot be solved without using them can cause problems such as deterioration of the foot protection function of the socks as well as physical problems (such as skin peeling or blistering) on the skin, and exercise Poetry has caused problems with increasing movement and performance.

The function of the general conventional socks is a simple foot wrapper such as physical protection function from the outside of the foot, especially in winter, keeping warm by the combination of suitable materials, and absorbing moisture generated from the foot, that is, moisture absorption to absorb sweat. The reality is that it has performed a variety of functions.

In addition, recently, it has been found that the health of the foot is closely related to physical health, and special socks such as copper, silver, and elvan are used for yarns for knitting socks to manufacture functional socks utilizing the characteristics of the minerals, or magnetic components. The special processing method attached to the socks product by the post-processing process was developed to manufacture functional socks with antibacterial / fragrance function, or to change the physical appearance of synthetic fiber to enhance absorption function, and to use heat-reinforced yarn. There have been functional socks, such as making functional socks.

However, the reality is that some of the elasticity latex or general spandex material used for elasticity and double covering rubber yarns are partially used and knitted with fibers containing a lot of low elasticity chemical yarns of nylon or other general polyurethane materials.

Hereinafter, a function of a general sock will be described with reference to FIG. 1.

1 illustrates a perspective view of a general sock.

As shown in Figure 1, the toe portion (2) and the sole portion (3) and the heel portion (4) to the toe portion (2) and the heel portion (4) is knitted into a plain tissue to smoothly absorb moisture , The instep (5), the lower ankle (6) and the ankle (7) use a part of the latex double covering rubber yarn commonly used for elasticity, and low elastic chemical yarn of nylon or other general polyurethane material Knitted with a lot of fibers to form the basic skeleton of the socks.

And, since the use of the double covering rubber yarn of the latex material limited to only a specific part, it is a problem of inhibiting blood flow from the tightening phenomenon of a specific part that may be caused by the problem of using the product only in the appearance and the specific part, sock After the wear of the rubber, the marks on the rubber part, and especially in the case of weak skin life, itching, which can be regarded as an allergic phenomenon caused by the marks, occurs. Knitting only in form.

However, in the case of some sports socks, the reality is that they have been used to express functional socks with only the difference in relative elasticity by putting double covering rubber yarn made of general latex material on the sole or part of the ankle.

Also, in general, the yarn has been produced using a special yarn steeping device that is made of a non-slip device using a separate polyurethane yarn using only Lycra Soft yarn because of its high elasticity. have.

When the socks are produced in the above manner, the unique characteristics of the Lycra Soft 520 denier yarn (520 denier), that is, the characteristics that have stronger resilience and stretch than the general yarn appears in the socks.

However, even when socks made with lycra soft 520 denier yarns (520 denier), it is sometimes necessary to limit the elongation rate in socks for sports purposes, but it is impossible to limit the elongation rate in conventional lycra soft 520 denier yarns. .

In addition, due to the structure and characteristics of the rubber yarn feeding device of the general hosiery machine, the Lycra Soft 520 denier yarn cannot be intended to knit due to the sliding phenomenon of the yarn.

As can be seen in Figure 1, the body of the general socks can simply prevent the absorption and flow of moisture generated from the foot, but in extreme cases, problems caused by blood flow that may occur in the feet of patients with edema or long standing workers To solve the problem, a certain amount of pressure (tightening) should be applied to the ankle, the sole, and the instep. Due to the limitations of the above-described materials and knitting techniques, there is a problem of merely performing a function of simply wrapping the foot.

The technical problem to be achieved by the present invention is to adjust the knitting tension of the transverse rubber yarn in a multi-step using a high-elastic elastic yarn to press the blood that can stay in the foot in both directions of the body rather than to promote blood flow rather than functional compression socks and a method of manufacturing the same To provide.

Functional compression plain socks according to the present invention for solving the technical problem is a functional compression socks comprising a shin portion, calf portion, instep, toe portion, heel portion and sole of the foot so that the strength of the compression is maintained for each part of the foot. In the shank portion, the calf portion, the foot portion and the sole portion is knitted in a predetermined ratio by the portion using a high elastic elastic yarn as a rubber yarn and a polyurethane-based yarn or long fiber synthetic yarn single-covered with a long fiber yarn as a solid yarn, The toe portion and the heel portion is characterized in that it is knitted by using a polyurethane-based yarn or long fiber synthetic yarn single-covered with long fiber yarn.

In addition, the high elastic elastic yarn is characterized in that the lycra soft 520 denier yarn double covered with nylon 70D / 24F / 1 high-speed twisted yarn.

In addition, the long fiber yarn is characterized by using any one of polyamide yarn, polyester yarn, polypropylene yarn.

In addition, the shank portion and the instep portion is knitted with rib tissue having a ratio of rubber yarn and the inner thread 2: 2, and the calf portion and the sole portion are knitted with rib tissue having a ratio of rubber yarn and the inner thread 1: 1. do.

In addition, the toe portion and the heel portion is characterized in that it is knitted into a solid tissue.

Functional pressure socks manufacturing method according to the present invention for solving the technical problem is a functional compression consisting of the shin portion, calf portion, the back portion, toe portion, heel portion and the sole portion to maintain the strength of the compression for each part of the foot. In the method for producing a plain long socks, (a) knitting a heel and toe portion using a polyurethane-based yarn or a long fiber synthetic yarn single-covered with long fiber yarn as the inner thread; And (b) using a high elastic elastic yarn as a rubber yarn, and using a polyurethane-based yarn or a long fiber synthetic yarn single-covered with long fiber yarn as the yarn, and using the rubber yarn and the yarn as the predetermined ratio, the shank portion, the calf portion, the instep portion and the sole portion of the foot. And knitting steps.

In addition, (c) characterized in that it further comprises the step of post-heat processing in the knitted product state.

In addition, the post-salt heat processing is characterized by using a post-salt heat processing method of heating for about 40-50 minutes at 90-100 ℃.

In addition, the step (b) is the shank portion and the instep portion is knitted into the rib tissue with a ratio of 2: 2 rubber yarn and the inner thread, the calf portion and the sole portion is a rib tissue with a ratio of rubber yarn and the inner thread 1: 1. It is characterized by knitting.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 shows an embodiment of the functional compression socks according to the present invention, the shin portion 11, the calf portion 14, the instep portion 12, toe portion 17, the heel portion 16 And the sole portion 15.

The shank portion (11), calf portion (14), instep portion (12) and the sole portion (15) using a high elastic elastic yarn as a rubber yarn and using a polyurethane-based yarn or long fiber synthetic yarn single-covered with long fiber yarn Knitting was done.

The high elastic elastic yarn is a nylon 70D / 24F / 1 high-speed twisted yarn is used as a double-covered yarn S or Z, and the yarn is a polyurethane (Lycra) -based Lycra soft (Lycra) Soft 520 denier yarn.

In addition, the toe part 17 and the heel part 16 do not use high-elastic elastic yarn, and use a polyurethane-based yarn or a long fiber synthetic yarn that is single-covered with a general long fiber yarn to knit the toe part (17). ) And the heel portion (16) is not applied to the toe portion (17) can be moved naturally to smooth the blood flow of the toes.

As the long fiber yarn, any one of polyamide yarn, polyester yarn, and polypropylene yarn is used.

The shin portion 11 and the instep portion 12 are knitted into a 2: 2 rib tissue, and the calf portion 14 and the sole portion 15 are knitted into a 1: 1 rib tissue, and the toe portion 17 is And the heel portion 16 is preferably knitted into a solid tissue. At this time, the compression force applied to the instep portion 12 and the sole portion 15 is provided with ribbed tissue so as to be applied in the same direction as the flow of blood flow, so there is no problem in the flow of blood flow.

In addition, the instep portion 12 and the sole portion 15 are knitted into 2: 2 rib tissue and 1: 1 rib tissue, respectively, so that the compressive force applied to the instep portion 12 rather than the compressive force applied to the sole portion 15. This is strong and smooth.

The lower portion of the shin portion 11 is knitted into a 2: 2 rib tissue as a whole has a very strong compressive force, and thus is very effective in protecting the ankles of the weak or weak elderly.

There is no need to use a separate pressure bandage on the lower part of the shin portion 11 knitted with a 2: 2 rib structure as described above, and it is clean in appearance, and in particular, without the burden of wearing and taking off shoes, rather than general socks and general functional socks. I can wear it off more naturally.

In addition, the shin portion 11 is knitted into 2: 2 rib tissue to strengthen the compressive force, the calf portion 14 is knitted into 1: 1 rib tissue to have a weaker compression force than the compressive force of the shin portion (11).

3 is a front view and a rear view of the functional compression socks according to the present invention.

Figure 4 shows a side view of the functional compression socks according to the present invention, the shin portion 11 is shown divided into three groups of rubber yarn width.

In the knitting method of the shank portion 11 of the long socks, the shank portion 11 is divided into groups of rubber yarn width into three types of large blocks, and multi-stage compression in which the transverse knitting tension of the high elastic elastic yarn is adjusted in multiple stages. By applying the knitting technology, the shank portion 11 has the appearance of a jar-shaped product in appearance, and as a result, the appearance of the product suitable for the body structure as well as the second high elasticity by the soft and strong pressure for each part even when worn. It can act as an elastic skin.

Figure 5 shows the inner tissue of the functional compression socks, according to the present invention, showing the sole from the sole to the top of the shin.

In the case of Figure 5 is a drawing of the inner tissue of the long socks of the present invention by using a high elastic elastic yarn gradually from the sole portion 15 to the shin portion 11 multi-stage compression to fit the body shape by adjusting the tension in the horizontal direction of the yarn By applying the knitting technology and knitting with high elasticity, the sole portion 15 to the shin portion 11 are knitted to be decompressed to fit the body shape, thereby smoothing the upward flow of blood by physical effects, and further treating varicose veins and edema. And the effect of prevention.

Looking at the method for maintaining the strength according to the body type by the part of the body using the high elastic elastic yarn, using a general hosiery knitting machine without a drum device in the lower part of the machine using a double covering for each course unit roller and stepping motor (Stepping Motor) When weaving yarn in the horizontal direction, we use the high-elastic elastic yarn throughout the product so that the width of the product that fits the body can be obtained by knitting in multiple stages for each part of the speed at which the yarn is knitted. In this way, high elasticity multi-stage pressure socks suitable for body shape were put into practical use.

In addition, if you look at the knitting method of high elastic elastic yarn in the front of the ankle, the appearance by the 1-2 course omission phenomenon when knitting from the sole to the ankle using high elastic elastic yarn on the front of the ankle that has not been possible to the conventional knitting technology By solving the problem of technically perfectly by knitting the high elastic elastic yarn from the sole portion (15) to the shin portion (11) in place of the double covering rubber yarn of general latex material, using a double covering rubber yarn of general latex material The products produced were able to achieve a feeling of wearing and physical effects that were not found.

However, the present invention does not require the same level of high elasticity as the present invention, but if it requires a little more elasticity than the low elasticity of some conventional general socks, it may be necessary to use a double covering yarn or a latex material commonly used in the manufacture of general socks. Using ordinary polyurethane yarns of different strength or Lycra Soft 520 denier yarns, which are polyurethane-based high-elastic elastic yarns, as the screening, using nylon 70D / 24F / 1 high-speed twisted yarn double-covered yarns for the same method. Other products may be knitted.

Figure 6 shows an embodiment of the functional pressure socks in accordance with the present invention, tightening portion 21, ankle portion 22, instep portion 23, toe portion 24, the heel portion of the sock mouth 25 and the sole portion 26.

The tightening part 21, the ankle part 22, the instep part 23 and the sole part 26 of the sock mouth are made of high elastic elastic yarn with rubber yarn and single-covered polyurethane-based yarn or long fiber synthetic yarn with yarn. Knitting was used.

The high elastic elastic yarn is a nylon 70D / 24F / 1 high-speed twisted yarn is used as a double-covered yarn S or Z, and the yarn is a polyurethane (Lycra) -based Lycra soft (Lycra) Soft 520 denier yarn.

The toe portion 24 and the heel portion 25 are knitted by using a polyurethane-based yarn or a long fiber synthetic yarn that is single-covered with long fiber yarn as a yarn.

As the long fiber yarn, any one of polyamide yarn, polyester yarn, and polypropylene yarn is used.

The tightening portion 21 of the sock mouth is knitted into a 3: 1 rib tissue, the ankle portion 22 is knitted into a 2: 2 rib tissue, and the instep portion 23 and the sole portion 26 are 1: 1 is knitted into the rib tissue, the toe portion 24 and the heel portion 25 is preferably knitted into a solid tissue.

7 is a front view and a rear view of the functional compression socks according to the present invention.

Figure 8 shows one embodiment of the functional compression socks according to the present invention, tightening portion 31, the lower end of the ankle 32, the instep portion 33, the toe portion 34, the heel of the socks inlet Part 35 and sole portion 36.

The tightening part 31, the ankle lower end 32, the instep part 33 and the sole part 36 of the sock inlet are made of a high elastic elastic yarn made of rubber yarn and a single yarn-covered polyurethane-based yarn or long fiber synthetic yarn. It was knitted using yarn.

The high elastic elastic yarn is a nylon 70D / 24F / 1 high-speed twisted yarn is used as a double-covered yarn S or Z, and the yarn is a polyurethane (Lycra) -based Lycra soft (Lycra) Soft 520 denier yarn.

The toe portion 34 and the heel portion 35 are knitted using a polyurethane-based yarn or a long fiber synthetic yarn that is single-covered with long fiber yarn as a solid thread.

As the long fiber yarn, any one of polyamide yarn, polyester yarn, and polypropylene yarn is used.

Tightening portion 31 of the sock mouth is knitted into 3: 1 rib tissue, the lower ankle portion 32 is knitted into 2: 2 rib tissue, and the instep portion 33 and the sole portion 36 are 1 : 1 is knitted into the rib tissue, the toe portion 34 and the heel portion 35 is preferably knitted into a solid tissue.

9 is a front view and a rear view of the functional compression socks according to the present invention.

Figure 10 illustrates an embodiment of the functional pressure nude socks according to the present invention, the tightening portion 41, the lower ankle portion 42, the first instep portion 43, the second instep portion 44 of the sock mouth ), Toe portion 45, the heel portion 46 and the sole portion 47 is composed.

The tightening portion 41, the lower ankle portion 42, the first instep portion 43, the second instep portion 44 and the sole portion 47 of the sock mouth is a single covering with a high elastic elastic yarn rubber yarn and long fiber yarn Knitted polyurethane yarn or long fiber synthetic yarn was used as a yarn.

The high elastic elastic yarn is a nylon 70D / 24F / 1 high-speed twisted yarn is used as a double-covered yarn S or Z, and the yarn is a polyurethane (Lycra) -based Lycra soft (Lycra) Soft 520 denier yarn.

The toe portion 45 and the heel portion 46 are knitted using a polyurethane-based yarn or a long fiber synthetic yarn that is single-covered with long fiber yarn as a solid thread.

As the long fiber yarn, any one of polyamide yarn, polyester yarn, and polypropylene yarn is used.

Tightening portion 41 of the sock mouth is knitted into 3: 1 rib tissue, the lower ankle portion 42 and the first instep portion 43 is knitted into 2: 2 rib tissue, the second instep portion ( 44) and the sole portion 47 is knitted into a 1: 1 rib tissue, the toe portion 45 and the heel portion 46 is preferably knitted into a plain tissue.

11 is a front view and a rear view of the functional compression nude socks according to the present invention.

Figure 12 illustrates a double covered Lycra Soft 520 denier yarn used in the present invention, which is comprised of yarn 51 and nylon high-speed twisted yarns 52,53.

Yarn 51 is a raw material of the fabric in the present invention using a polyurethane (Poly-Urethane) Lycra Soft yarn (core yarn), the Lycra Soft yarn (51) is 520 It is a denier yarn.

Nylon high-speed twisted yarn (52, 53) is a material that is elastic at room temperature and excellent in shrinkage by heat processing, the present invention uses nylon 70D / 24F / 1 high-speed twisted yarn.

In order to prevent warping after the processing of the yarn 51 and to maintain elasticity, the nylon 70D / 24F / 1 high-speed twisted yarns 52 and 53 are double-covered with S or Z.

The double covering is firstly covered with S lead, secondly covered with Z lead or firstly covered with Z lead, and secondly covered with S lead.

Figure 13 illustrates an embodiment of the functional compression pile long socks according to the present invention, the tightening portion 61 of the socks entrance, more than the shin end 62, less than the shin portion 63, the instep portion 64, It consists of a toe part 65, a heel part 66 and a sole part 67.

The tightening part 61 of the sock mouth, the upper end of the shank 62, the lower end of the shank 63, the instep 64 and the sole portion 67 of the polyurethane-based single-covered polyurethane yarn with a high elastic elastic yarn Knitted using yarn or long fiber synthetic yarn as a yarn.

The high elastic elastic yarn is a nylon 70D / 24F / 1 high-speed twisted yarn is used as a double-covered yarn S or Z, and the yarn is a polyurethane (Lycra) -based Lycra soft (Lycra) Soft 520 denier yarn.

The toe portion 65 and the heel portion 66 are knitted using a polyurethane-based yarn or a long fiber synthetic yarn that is single-covered with long fiber yarn as a solid thread.

As the long fiber yarn, any one of polyamide yarn, polyester yarn, and polypropylene yarn is used.

Tightening portion 61, the shank abnormal end portion 62 of the sock mouth is knitted into the outer 3: 1 rib tissue, the inner is knitted into a pile tissue.

Here, the tightening portion 61 of the sock inlet may be knitted into the outer and inner 3: 1 rib structure.

The shank lower end portion 63 is knitted into a 2: 1 rib tissue on the outside, and the inside is knitted into a pile tissue.

The instep portion 64 and the sole portion 67 are knitted into the outer rib structure 1: 1, the inside is knitted into a pile tissue.

The toe portion 65 and the heel portion 66 are knitted on the outside into a plain tissue, the inside is knitted into a pile tissue.

14 is a front view and a rear view of the functional compression pile long socks according to the present invention.

Reference numerals A-1, A-2, B, and C indicate multi-stage compression tissues that are adapted to different body types by parts.

Figure 15 shows a front view and a rear view of the inner portion of the functional compression pile long socks according to the present invention.

Reference numeral ① denotes the fastening part of the sock inlet and is knitted into 3: 1 rib tissue.

Reference numerals (2) and (3) are upper and lower shin, lower shin, instep, toe, heel, and sole, which are knitted into pile tissues.

16 is a front view and a rear view of the inner portion of the functional compression pile long socks according to the present invention.

Reference numeral ① is the tightening part of the sock mouth, and indicates the solid tissue (3: 1 rib tissue) of the inner part. Reference numbers ② and ③ are the upper part of the shin, the lower part of the shin, the instep, the toe part, the heel part, and the sole of the foot. Part, which indicates the part where the pile tissue is used, and part ④⑤⑥⑦⑧ (A) (B) (C) (D), which indicates the multistage compression tissue that fits the body shape of each part, and is shown by the horizontal line. Denotes the area where the high elastic elastic yarn is used in the pile tissue.

As described above, in the present invention, by winding the separate nylon 70D / 24F / 1 high-speed twisted yarn in an optimal condition using a lycra soft 520 denier yarn, which is a highly elastic elastic yarn, the screening lycra soft 520 denier yarn itself By maintaining the elongation rate of the lycra soft 520 denier yarn, and by using a stronger resilience at the same time than the original yarn, which is a unique characteristic of the lycra soft 520 denier yarn, to take advantage of the characteristics as a yarn having two completely separate concepts of one kind In addition, the high elastic properties of the yarn are doubled by adding a heat processing method such as knitting technology and dyeing.

In addition, by using Lycra Soft 520 denier yarn to wind the separate nylon 70D / 24F / 1 high-speed twisted yarn in the optimal condition by double covering method, it is possible to use the yarn steeping device which is a non-slip device for polyurethane yarn. This enables mass production and low cost production.

In addition, by using the high elastic elastic yarn to utilize the unique resilience of the Lycra Soft 520 denier yarn to the maximum, while maintaining the elongation at an appropriate level (double limit) through the double covering to exert a strong compression force in the manufacture of general socks. It solves the problem of using a double covering yarn of latex material which is usually used and at the same time provides a higher level of physical properties (soft and strong resilience).

In addition, when looking at the use of high elastic elastic yarn, the use of the high elastic elastic yarn rather than using only the specific portion of the entire socks, and maintaining the strength to fit the body type for each part of the body by adjusting the speed of the high elastic elastic yarn with a socks knitting machine By using the whole body of socks, except the heel and toe part to fit the body type, by using a high elastic multi-stage compression knitting method that fits the body type, it promotes blood flow by compressing the blood that can stay in the foot in both directions of the body. In the case of long socks, it is possible to produce socks for the prevention and treatment of varicose veins and edema for medical use, and it is characterized by combining high resilience and high elasticity of yarn with low elongation and multistage compression knitting technology.

As described above, the present invention has been described with reference to the embodiments illustrated in the drawings, which are merely exemplary, and it should be understood by those skilled in the art that various modifications and equivalent other embodiments are possible. will be. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

According to the present invention, by using a multi-stage compression knitting technique that adjusts the knitting tension of the transverse rubber yarn in a multi-step using high elastic elastic yarn, by pressing the blood in the foot in both directions of the body to promote blood flow rather than to promote In some cases, it is possible to produce medical varicose veins, edema prevention and treatment socks.

In addition, by pressing the ankle portion with high elasticity to perform ankle protection function without a separate ankle guard.

In addition, it prevents the rise of the temperature between the foot and the socks and absorbs the heat generated at the same time, immediately radiates to the outside through the shoes, significantly reducing the foot tightness due to excessive temperature rise.

Claims (40)

delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete In the manufacturing method of the functional compression long socks, (a) forming a shin portion, a calf portion, a back portion, a toe portion, a heel portion, and a sole portion using a polyurethane yarn or a long fiber synthetic yarn that is single-covered with long fiber yarn; (b) after the step (a) knitting the heel and toe portion to the plain tissue; (c) S or Z lead to nylon 70D / 24F / 1 high-speed twisted yarn by adjusting the speed and tension in the horizontal direction of the yarn by the double covered Lycra Soft 520 denier roller and stepping motor after step (b). Knitting the shin portion, the calf portion, the instep portion, and the sole portion of the lycra soft 520 denier yarn, which is double-covered with a rubber yarn, to each of a predetermined proportion of ribbed tissue; And (d) after the step (c), the post-heating heat processing step of heat-processing using a post-heating heat processing method of heating for about 40-50 minutes at 90-100 ℃ manufacturing of the functional pressure socks, characterized in that it comprises a Way. delete delete delete delete In the manufacturing method of the functional compression heavy socks, (a) forming a fastening part, ankle part, instep part, toe part, heel part and sole part of a sock mouth using a polyurethane-based yarn or a long fiber synthetic yarn single-covered with long fiber yarn; (b) knitting the heel and toe portions after step (a); (c) S or Z lead to nylon 70D / 24F / 1 high-speed twisted yarn by adjusting the speed and tension in the horizontal direction of the yarn by the double covered Lycra Soft 520 denier roller and stepping motor after step (b). Knitting the tightening part, the ankle part, the instep part, and the sole part of the sock inlet with the ribbed tissue of each predetermined ratio using the lycra soft 520 denier yarn double-covered as a rubber yarn; And (d) after the step (c), the post-heating heat processing step of heat-processing using a post-heating heat processing method of heating for about 40-50 minutes at 90-100 ℃; manufacturing of functional pressure heavy socks comprising Way. delete delete delete delete In the manufacturing method of the functional compression socks, (a) forming a fastening part, ankle bottom part, instep part, toe part, heel part and sole part of a sock mouth using a polyurethane-based yarn or a long fiber synthetic yarn single-covered with long fiber yarn; (b) after the step (a) knitting the heel and toe portion to the plain tissue; (c) S or Z lead to nylon 70D / 24F / 1 high-speed twisted yarn by adjusting the speed and tension in the horizontal direction of the yarn by the double covered Lycra Soft 520 denier roller and stepping motor after step (b). Knitting the fastening part, the ankle bottom part, the instep part and the sole part of the sock inlet with the ribbed tissue of each predetermined ratio using the lycra soft 520 denier yarn double-covered as a rubber yarn; And (d) after the step (c), the post-heating heat processing step of heat-processing using a post-heating heat processing method of heating for about 40-50 minutes at 90-100 ℃; manufacturing of functional pressure sock socks comprising a Way. delete delete delete delete In the manufacturing method of the functional compression socks, (a) Using a polyurethane-covered yarn or long-fiber synthetic yarn single-covered with long-fiber yarn to form a fastening part, an ankle bottom part, a first foot part, a second foot part, a toe part, a heel part and a sole part step; (b) after the step (a) knitting the heel and toe portion to the plain tissue; (c) S or Z lead to nylon 70D / 24F / 1 high-speed twisted yarn by adjusting the speed and tension in the horizontal direction of the yarn by the double covered Lycra Soft 520 denier roller and stepping motor after step (b). Knitting the fastening part, the ankle bottom part, the first instep part, the second instep part and the sole part of the sock inlet with the ribbed tissue of each predetermined ratio using the lycra soft 520 denier yarn covered with the rubber; And (d) after the step (c), the post-heating heat processing step of heat processing using a post-heating heat processing method of heating for about 40-50 minutes at 90-100 ℃; manufacturing of the functional pressure nude socks comprising the Way. delete delete delete delete

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