WO2018176727A1

WO2018176727A1 - Method for manufacturing skin-friendly sanded yarn

Info

Publication number: WO2018176727A1
Application number: PCT/CN2017/098596
Authority: WO
Inventors: 朱海荣; 曹晓华; 朱海燕
Original assignee: 江苏海特服饰股份有限公司
Priority date: 2017-04-01
Filing date: 2017-08-23
Publication date: 2018-10-04
Also published as: CN106948056A; CN106948056B

Abstract

Disclosed is a method for manufacturing a skin-friendly sanded yarn. The method comprises the following steps: (1), fabricating a raw yarn into a loop yarn or a thick-thin yarn; (2), guiding the yarn made in the step (1) into a reel (9) at a certain yarn speed, such that the yarn is carried by the reel (9) to obtain a certain curvature; and (3), guiding the resulting yarn with the certain yarn speed and curvature in the step (2) into a grinding wheel with an inner hole, where the yarn passes through the inner hole of the grinding wheel and runs with a high-speed rotation, such that an outer portion of the yarn rubs against an inner wall of the grinding wheel through 360 degrees and is emerized, thereby achieving a sanding effect and ultimately resulting in a skin-friendly sanded yarn. The manufacturing method according to the present invention resolves the issues of a filament being unable to serve as a brushed yarn, as well as hair dropping of a common brushed yarn, improving critical-to-qualities at multiple levels with improved softness and yarn evenness. Moreover, the product has far more uses than that of a brushed yarn, and can be used for a woven product, apparel and accessories, among others. In particular, a decrease in cost by about 10% and an increase in efficiency by 5% can be achieved when compared to a traditional process. The present invention has superior practicality and may be favorably promoted.

Description

Production method of skin-friendly sanding yarn

Technical field

The invention relates to a method for producing a yarn, in particular to a method for producing a skin-friendly sanding yarn.

Background technique

The principle of raising the yarn is to make the innocent raw material into a loop yarn, and the loop is pulled through the needle cloth to form a fluffing effect. Because of the external force, the pulled hair is long and short, and it is easy to lose hair, and the raw material has limitations. For example, yarns, filament raw materials can not be raised, only wool tops can be used to make loop yarns and then fluff. In view of the limitations of the yarn and the unstable quality, it is difficult to change the filament yarn raw material, solve the problem of yarn unevenness, and widen the use range of the yarn. It is necessary to innovate the yarn.

Summary of the invention

The object of the present invention is to provide a novel high-quality improvement of the quality of the raised yarn, high flexibility and uniformity of the strip, and wide use of materials, use of the product, no lint in the production process, no flying, A method for producing a skin-friendly sanding yarn with a clean working environment.

The invention is achieved by the following technical solutions:

A method for producing a skin-friendly sanding yarn, comprising the following steps:

(1) Making the raw material yarn into a loop yarn or a corrugated yarn;

(2), the yarn made in the step (1) is introduced into the rotating wheel at a certain linear velocity, so that the yarn is driven by the rotating wheel to obtain a certain degree of curvature;

(3), the yarn with a certain linear velocity and curvature obtained in the step (2) is introduced into the grinding wheel with the inner hole, the yarn passes through the inner hole of the grinding wheel, and the yarn is oscillated at a high speed to make the outer part of the yarn 360 degrees of friction with the inner wall of the grinding wheel to achieve the sanding effect, and finally get the skin-friendly sanding yarn.

Preferably, in the step (1), the raw material yarn is a filament-based yarn.

More preferably, the raw material yarn is formed into a loop yarn or a corrugated yarn and then shaped.

Preferably, in the step (2), the yarn is first introduced into the sanding fixture, and then passed through the yarn guiding hook, the tensioner, and the yarn guiding rod to enter the runner.

Preferably, in the step (3), outside the grinding wheel, an air suction jacket is covered for vacuuming, and the flying yarn generated during the friction process is removed.

Preferably, the runner and the grinding wheel used in the step (2) and the step (3) are both disposed in a sander, the sander comprising a grinding drum, the spinning cylinder is a hollow tubular structure, and the side is An open slot is arranged, the rotating drum is provided with the rotating wheel in the center, the rotating wheel is a disc-shaped structure, a round hole is arranged at the edge of the rotating wheel, a hollow tube is arranged at the bottom of the rotating wheel, and a wire hole is arranged at the side of the hollow tube. The inner side of the grinding drum and the upper side of the rotating wheel are provided with the grinding wheel with the inner hole, and the rotating wheel is driven to rotate by a belt attached thereto.

More preferably, the top of the grinding drum is provided with a funnel-shaped dust absorbing cover, and the dust collecting hood is provided with dust suction pipes on both sides of the top.

Preferably, in the step (4), after the yarn is ground, it is introduced into the drum through the yarn receiving roller to be wound, and then dyed.

More preferably, the take-up roller is a rubber roller.

The invention has the beneficial effects that: according to the production method of the invention, the improvement of the process and the equipment is carried out skillfully on the basis of the raising yarn, and the raising of the needle cloth is replaced by the grinding wheel, so that the raw material can be selected with a small circle of filaments. Ring and corrugated yarn, the yarn wheel hits the inner hole. When the yarn passes through the yarn wheel hole at a constant linear velocity at a set speed, the yarn is internally 360 degrees and the inner wall of the yarn is rubbed during the high-speed rotation with curvature. The grinding wheel cuts the circle and the corrugation, so that the surface of the yarn is strong and the length is the same. The skin-friendly sanding yarn is not lint, and the filament feels super soft, changing the traditional card clothing to forcibly tear the yarn. The hair caused by the splitting is particularly long, so that it is easy to fall off and the unevenness of the pile is unwound; the raw material is made of a small loop of a filament and a corrugated yarn, which also changes the original top material. The yarn is easy to fly and lose hair, which reduces environmental pollution, ensures a clean working environment, and has broad application prospects. In particular, it has the following outstanding advantages:

1. The improvement of the invention makes it possible to use small filaments and corrugated yarns as raw materials for yarns in addition to the traditional top yarns, because the filament raw materials are easy to purchase, the price is lower, and the package is also more expensive. The common raw yarn is large, which makes it unnecessary to change the package frequently, which saves labor and improves the production efficiency. Because of the structure, the filament raw material has almost no flying flower compared with the traditional raw yarn, and the workshop sanitary environment is relatively better. The product is not lint, and the hand feels super soft;

2. The conventional use of card clothing to achieve the process of raising hair and the number of yarns produced by the equipment is usually only 1-20 NM, usually about 13 NM, and according to the method of the present invention, the spinning material is filament, the finished product The number can be as high as 25NM, and even up to 30NM, so that the materials such as clothes will be relatively reduced;

3. The product produced according to the invention is more widely used than the original yarn. The conventional product is mainly used for making scarves and jackets. The products of the yarn produced by the invention can also be used for underwear, jacket, scarf, socks, woven jewelry, cushions. In addition, it will give textile enterprises, especially fancy yarn products, a wider application space, which is in line with the new era of consumers' pursuit of newness and display, which can greatly improve the economic benefits of enterprises. The project has a very promising market prospect.

Through this research and development, it has mainly changed the predicament that the filaments can not be used to make the wool yarn, and at the same time solved the hair loss of the ordinary wool yarn, the key quality is improved at multiple levels, the softness and the strip are evenly changed, and the product is far useful. In the raising yarn, we can do weaving, knitting, clothing, needles, etc., especially the cost can be reduced by about 10% compared with the traditional process, the efficiency is increased by 5%, the practicality is very strong, and it is worth promoting.

DRAWINGS

For ease of description, the present invention is described in detail by the following specific embodiments and the accompanying drawings.

Fig. 1 is a schematic view showing the structure of a yarn applicator according to an embodiment of the present invention.

detailed description

(4) Making the raw material yarn into a loop yarn or a corrugated yarn;

(5), the yarn made in the step (1) is introduced into the rotating wheel at a certain linear velocity, so that the yarn is driven by the rotating wheel to obtain a certain degree of curvature;

(6), the yarn with a certain linear velocity and curvature obtained in the step (2) is introduced into the grinding wheel with the inner hole, the yarn passes through the inner hole of the grinding wheel, and the yarn is oscillated at a high speed to make the outer part of the yarn 360 degrees of friction with the inner wall of the grinding wheel to achieve the sanding effect, and finally get the skin-friendly sanding yarn.

The yarn wheel hits the inner hole. When the yarn passes through the yarn wheel hole at a constant linear velocity at a set speed, the yarn is rubbed against the inner wall of the yarn wheel during the high-speed rotation with curvature, and the yarn can be uniformly raised and the needle is changed. The cloth forcibly tears the yarn apart, so The hair will be particularly long, easy to shed, and the resulting pile is uneven.

In the step (1), the raw material yarn is a filament-based yarn.

The raw material yarn is formed into a loop yarn or a corrugated yarn and then shaped.

In the step (2), the yarn is first introduced into the sanding fixture, and then the yarn guide hook, the tensioner, and the yarn guiding rod are further inserted into the runner.

The runner and the grinding wheel used in the step (2) and the step (3) are both disposed in a sander as shown in FIG. 1, and the sander includes a yarn drum 8 which is Hollow tubular structure, an open groove is arranged on the side, and the rotating wheel 9 is provided at the center of the grinding drum 8. The rotating wheel 9 has a disc-shaped structure, and a round hole is arranged at the edge of the rotating wheel 9, and the bottom of the rotating wheel 9 is The hollow tube has a wire hole 11 on the side of the hollow tube, and the inner side of the grinding cylinder 8 and the upper side of the rotating wheel 9 are provided with the grinding wheel with the inner hole, and the rotating wheel 9 is driven by a belt 4 attached thereto. Turn.

The top of the grinding drum 8 is provided with a funnel-shaped dust collecting cover 10, and the dust collecting pipe 12 is provided on both sides of the top of the dust collecting cover.

In the step (4), after the yarn is ground, it is introduced into the drum through the yarn receiving roller to be wound, and then dyed.

The take-up roller is a rubber roller.

Control the spinning environment and temperature between 0 and 40 degrees; the workshop should maintain moderate moisture, the temperature and humidity are relatively between 50 and 70; the site is kept clean and tidy, preventing dust and flying flowers from entangled in the yarn.

During the continuous upward transfer of the yarn, the yarn first passes through the open groove on the side of the yarn drum of the sander 8, then enters the hollow tube at the bottom of the runner 9, and then enters through the wire hole 11 on the side of the hollow tube. In the circular hole at the edge of the wheel disc, the rotating wheel is rotated by the belt 4, and the yarn is rotated by the rotating wheel 9, and then the yarn passes through the inner hole of the grinding wheel, and the yarn is oscillated at a high speed to make the yarn The outer 360 degrees friction with the inner wall of the grinding wheel to make the loops on the loop yarn or the corrugated yarn become fluffy and fluffy to achieve the sanding effect, and finally the skin-friendly sanding yarn is obtained. The top of the spinning drum 8 is provided with a funnel-shaped dust collecting cover 10, and the dust collecting pipe 10 is provided with a dust suction pipe 12 on both sides of the top of the dust collecting cover 10, and the sander 3 has a small amount of wire floating out during the grinding process. In Xicheng, find 10 boxes of dust suction pipes 12 to suck the wires and avoid falling into the air.

According to the production method of the present invention, the improvement of the process and equipment is carried out skillfully on the basis of the raised yarn, and the raising of the needle cloth is used instead of the raising of the needle cloth, so that the raw material can be selected from the small circle of the filament type and the corrugated yarn, the yarn wheel. Punching the inner hole, when the yarn passes through the yarn wheel hole at a constant linear velocity at a set speed, the yarn externally 360 degrees with the inner wall of the yarn wheel during the high-speed rotation with the curvature, the grinding wheel scratches the circle and The corrugated surface makes the surface of the yarn feel strong and has the same length. The skin-friendly gauze yarn is not lint, and the filament feels super soft, which changes the hair quilt caused by the traditional card clothing forcibly tearing the yarn. The pulling is particularly long, so that the fluff is easy to be undulated and the fluff is uneven; the raw material is selected from the small loops of the filaments and the corrugated yarn, and the yarn made of the original tops is changed to be easy to fly. Phenomenon, reducing environmental pollution, ensuring a clean working environment, has broad application prospects, and in particular has the following outstanding advantages:

4. The improvement of the invention makes it possible to use small filaments and corrugated yarns as raw materials for yarns in addition to the traditional top yarns, because the filament raw materials are easy to purchase, the price is lower, and the package is also more expensive. The common raw yarn is large, which makes it unnecessary to change the package frequently, which saves labor and improves the production efficiency. Because of the structure, the filament raw material has almost no flying flower compared with the traditional raw yarn, and the workshop sanitary environment is relatively better. The product is not lint, and the hand feels super soft;

5. The conventional use of card clothing to achieve the process of raising hair and the number of yarns produced by the equipment is usually only 1-20 NM, usually about 13 NM, and according to the method of the invention, the spinning material is filament, the finished product The number can be as high as 25NM, and even up to 30NM, so that the materials such as clothes will be relatively reduced;

6. The product produced according to the invention is more widely used than the original yarn. The conventional product is mainly used for making scarves and jackets. The products of the yarn produced by the invention can also be used for underwear, jacket, scarf, socks, woven jewelry, cushions. Wait, will give Textile enterprises, especially fancy yarn products, have a wider application space, which is in line with the new era of consumers' pursuit of newness and display, which can greatly improve the economic benefits of enterprises. The project has a very promising market prospect.

The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of by the creative work are included in the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the invention as defined by the appended claims.

Claims

A method for producing a skin-friendly sanding yarn, comprising the steps of:

(1) Making the raw material yarn into a loop yarn or a corrugated yarn;

(2), the yarn made in the step (1) is introduced into the rotating wheel at a certain linear velocity, so that the yarn is driven by the rotating wheel to obtain a certain degree of curvature;

(3), the yarn with a certain linear velocity and curvature obtained in the step (2) is introduced into the grinding wheel with the inner hole, the yarn passes through the inner hole of the grinding wheel, and the yarn is oscillated at a high speed to make the outer part of the yarn 360 degrees of friction with the inner wall of the grinding wheel to achieve the sanding effect, and finally get the skin-friendly sanding yarn.
The production method according to claim 1, wherein in the step (1), the raw material yarn is a filament-based yarn.
The production method according to claim 1 or 2, wherein the raw material yarn is subjected to a setting process after forming a loop yarn or a corrugated yarn.
The production method according to claim 1, wherein in the step (2), the yarn is first introduced into the sanding fixture, and then passed through the yarn guiding hook, the tensioner, and the yarn guiding rod to enter the runner.
The production method according to claim 1, wherein in the step (3), outside the grinding wheel, an air suction jacket is covered for vacuuming, and the flying yarn generated during the friction is removed.
The production method according to claim 1, wherein the runner and the grinding wheel used in the step (2) and the step (3) are both disposed in a sander, and the sander includes a yarn a cylinder having a hollow tubular structure, an open groove is arranged on the side, the rotating drum is provided with the rotating wheel in the center, the rotating wheel has a disc-shaped structure, and a round hole is arranged at the edge of the rotating wheel. The bottom of the wheel is a hollow tube, and the side of the hollow tube is provided with a wire hole. The inner side of the grinding drum and the upper side of the rotating wheel are provided with the grinding wheel with the inner hole, and the rotating wheel is driven to rotate by a belt attached thereto.
The production method according to claim 6, wherein the top of the spinning drum is provided with an inverted funnel-shaped dust collecting cover, and the dust collecting hood is provided with suction pipes on both sides of the top.
The production method according to claim 1, wherein in the step (4), after the yarn is ground, it is introduced into the drum through the take-up roller to be wound, and then dyed.