KR101772435B1 - Warf Knitted Fabric and Manufacturing Method thereof - Google Patents
Warf Knitted Fabric and Manufacturing Method thereof Download PDFInfo
- Publication number
- KR101772435B1 KR101772435B1 KR1020150147710A KR20150147710A KR101772435B1 KR 101772435 B1 KR101772435 B1 KR 101772435B1 KR 1020150147710 A KR1020150147710 A KR 1020150147710A KR 20150147710 A KR20150147710 A KR 20150147710A KR 101772435 B1 KR101772435 B1 KR 101772435B1
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- bar
- fabric
- polyester
- knitted fabric
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/02—Pile fabrics or articles having similar surface features
- D04B21/04—Pile fabrics or articles having similar surface features characterised by thread material
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
- D04B21/18—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating elastic threads
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/20—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting articles of particular configuration
- D04B21/207—Wearing apparel or garment blanks
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2501/00—Wearing apparel
- D10B2501/04—Outerwear; Protective garments
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Knitting Of Fabric (AREA)
Abstract
The present invention is characterized in that a structure is formed by three bars made of a bar (L1), a middle bar (L2) and a front bar (L3), and the polyester, the middle bar And a biotite PTT is supplied to the front bar L3. The present invention relates to a method for producing a lightweight knitted fabric using biofitty.
Description
The present invention relates to a lightweight knitted fabric utilizing biofitty and a method of manufacturing the same, more particularly, to a three-layer structure in which a spandex is arranged in an intermediate layer of a tissue to exhibit excellent stretchability, The present invention relates to a lightly knitted fabric using an integrated biofitty which has brushed like layers and is excellent in warmth and elasticity, such as wool, and a method for producing the same.
Most of the outdoor jackets, mountain climbing pants, and golf pants used in autumn and winter season are bonded fabrics. The fabric is made of bond fabric and brushed woven fabric. And it is widely used in most garments.
However, such a conventional bonding material has a problem that the peeling phenomenon occurs because the adhesive force can not be strengthened in the course of bonding the fabric.
In addition, a bonding method for joining two different fabrics, which are different materials, can not be arbitrarily controlled because the elastic restoring force is not arbitrarily controlled.
There is a disadvantage in that it is impossible to sew in various forms in accordance with the senses because there is little elasticity and there is a limitation in design. The biggest problem is that when the clothes are made as a bonding material and then washed, the bonded fabrics are separated from each other, There is a problem that wrinkles are generated on the surface of the clothes product.
According to an aspect of the present invention, there is provided a lightly knitted fabric utilizing biopitites which is excellent in stretchability without using a bonding method and is not peeled off even when washed, and a method for manufacturing the same.
The present invention is characterized in that a structure is formed by three bars made of a bar (L1), a middle bar (L2) and a front bar (L3), and the polyester, the middle bar And a biotite PTT is supplied to the front bar L3, thereby providing a lightweight woven fabric utilizing the biofitty.
In addition, the present invention is characterized in that a structure is formed by three bars formed of a bar (L1), a middle bar (L2) and a front bar (L3), and the polyester And a nylon (NYLON) is supplied to the front bar (L3). The present invention also provides a method of producing a lightweight knitted fabric using the biofitty.
The present invention is characterized in that a structure is formed by three bars made of a bar (L1), a middle bar (L2) and a front bar (L3), and a hollow polyester The present invention also provides a method for producing a lightweight knitted fabric using biofitty, characterized in that a spandex is fed to the middle bar L2 and a hollow yarn polyester is fed to the front bar L3.
The
After knitting the tissue, the heat fixing step, the brushed work step, the heat fixing step, the dyeing step and the heat fixing step may be sequentially performed.
The present invention also provides a lightly knitted fabric using the biofitty which is woven by the method of producing a lightly knitted fabric.
The present invention provides a three-layer structure, rather than a bonding system, which has excellent stretchability and has the effect of providing a method of producing the same.
And the surface of the fabric has the natural texture like wool of the glossy but it is flexible unlike the bonding fabric and has excellent elastic restoring force so there is no sense of restraint when worn and the worst disadvantage of the bonding fabric is the peeling and wrinkling phenomenon There is no effect on consumer complaints due to defective fabrics.
1 is an electron micrograph of the back side of a lightly knitted fabric according to the present invention.
2 is an electron micrograph of the intermediate surface of a lightly knitted fabric according to the present invention.
3 is an electron micrograph of the front surface of a lightly knitted fabric according to the present invention.
4 is a view showing the weaving specification sheet of the first embodiment.
5 is a schematic view showing the tissue of Fig.
6 is a view showing the weaving specification sheet of the second embodiment.
7 is a view showing the weaving specification sheet of the third embodiment.
8 is a data sheet comparing the respective embodiments and the comparative example.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It is to be understood, however, that the appended drawings illustrate the present invention in order to more easily explain the present invention, and the scope of the present invention is not limited thereto. You will know.
In describing the present embodiment, the same designations and the same reference numerals are used for the same components, and further description thereof will be omitted.
Also, the terms used in the present application are used only to describe certain embodiments and are not intended to limit the present invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.
FIG. 1 is an electron micrograph of the back side of the fabric of the lightly knitted fabric according to the present invention, FIG. 2 is an electron micrograph of the intermediate surface of the fabric of the lightly knitted fabric according to the present invention, FIG. 3 is an electron micrograph to be.
According to the present invention, in the lightly knitted fabric of a three-layer structure, a nalon or polyester yarn is arranged on a back bar to woven the back side of the lightly knitted fabric of FIG. 1, (SPANDEX) on the middle middle bar for weaving the intermediate surface of the light knitted fabric shown in FIG. 3, a nylon or polyester micro yarn (for example, MICRO YARN), each of which has excellent soft-textured microfiber yarns.
The front bar is formed in a CORDUROY type structure, and the front bar is formed into a plain weave to be post-processed so that a smooth and short brushed layer like a wool is formed on the surface of the fabric, A long dense brassy layer is formed.
As described above, the bristles are formed on both sides of the fabric, thereby providing an integrally formed lightly knitted fabric excellent in stretching and restoring force in a three-layer structure.
The backbone (L1) is knitted in a 0-1 / 2-1 texture, and the thickness of the fabric can be arbitrarily adjusted by using a bio-polyester or a functional yarn micro-yarn or using a thick yarn. However,
The middle bar (L2) is preferably knitted in a 2-1 / 0-1 texture, and the elastic yarn (SPANDEX) of the middle bar is preferably an elastic yarn of 40 denier as a very important factor for determining the free stretching restoring force of the fabric .
In addition, the front bar (L3) is made of a polyester hollow fiber or a polyester hollow yarn in order to form a flat structure with a 1-0 / 2-3 structure and brushed in the post-processing to increase the warmth. .
The front bar L3 is knitted in a plain weave pattern, and then subjected to a brassing process, followed by heat setting (HAT SETTING) to perform dyeing.
In order to ensure smooth stretching and restoring force of the fabric, it is necessary to adjust the tension so that the elastic yarn of the middle bar (L2) is not caught by the brassiere during the brassiere working, shall.
In addition, the yarn is formed in the front bar (L3) with a 1,400 outgoing yarn structure, and the yarn has a wool-like effect due to the brushed process, and the yarn on the backbone (L1) And 585 elastic yarns are arranged in the middle bar (L2) to play an important role in binding the tissues together and to exhibit the elastic restoring force, and the tissue is formed not in the state of the 920 outgoing yarn.
If the yarn supply / discharge ratio of the back bar (L1), the middle bar (L2) and the front bar (L3) is high or low, there is a problem in that the structure is irregular or streaks are generated and the elastic restoring force and elasticity are low and the covering force is weak do.
In addition, since the safety of the fabric is deteriorated, it causes defects in the brushed work, and the fabric has a disadvantage that it is rough, so that the above-mentioned range must be maintained to achieve the intended effect of the present invention.
1 to 3, the surface and back of the fabric are first opened and fixed, and then subjected to a brushed process, a dyeing process, a post-process process, and a heat setting process.
Example 1
Fig. 4 is a view showing the weaving specification sheet of the first embodiment, and Fig. 5 is a schematic view showing the structure of Fig.
Using a Carlmayer HKS3, 3 bar (BAR) and a 28 gauge tricot warp knitting machine, 292 pieces of micro-polyester 75 denier / 72 filament yarns were arranged on the back bar (L1) with 1 IN: 1 OUT, 58 dots of 58 denier spandex are arranged in the bar L2 and 585 dots of Bio-PTT 75 denier / 72 Fila yarns are arranged in the front bar L3. 1,300
The PTT is an abbreviation of Polytrimethylene Terephthalate and is hereinafter referred to as Pitty or PPT.
5, the back bar L1 knits a tissue at 0-1 / 2-1, the middle bar L2 knits a tissue at 2-1 / 0-1, and the front bar L3, It is preferable to knit the tissue with 1-0 / 2-3.
The arrows indicate the stitch (S) direction.
Then, the fabric surface is arranged so that the bristles are displayed on the plain weave texture, and after the brushed finish, the tissue arrangement is made so that the elastic restoring force is desired even though it has the effect like the soft gloss wool.
In addition, the structure is arranged in a zigzag shape so that the binding, stretching and restoring of the structure can be smoothly performed in the middle bar L2, and the yarn is arranged on the backbone L1 in a warp- In the future, when the fabric is thinned or thickened, the thickness of the fabric can be freely adjusted by varying the thickness of the yarn.
The present invention uses a micro-polyester 75 denier / 72 filter to provide a wool-like fabric as a substitute for a bonding material, and can form a three-layer structure that is smooth and has excellent stretching restoring force.
The raw material support produced on the basis of the weaving specification sheet is dyed under the following conditions.
1. HAT SETTING
TENTER 8 CHAMBER (TENTER 8 CHAMBER) Machine temperature: 185 ~ 190 degrees Spit 35 sec. Cutting and resin processing, 60/62 inch 350g / yds.
2. Brushing (RAISING)
It is brushed on the surface of the loops (LOOP) brushed once, and brushed twice on the backside of the fabric by using the two-joint type of fire mosquito machines which are generally used.
3. HAT SETTING
Tenter 8 chamber machine Working temperature: 185 ~ 190 degrees Spat 40sec. 58/60 inches 350g / yds.
4. DYEING
The dyeing method is the same as the general polyester dyeing method, but it should be noted that the temperature control should be thoroughly controlled so that there is no problem in the elasticity and stability.
5. HAT SETTING
The machine is the same as the last heat fixing operation, and the heat fixing temperature is the same as the above-mentioned treated temperature, but the tenter speed should be lowered to about 25 sec considering the moisture of the fabric, so that the heat stability is sufficient so that there is no problem in the shape stability of the fabric after washing .
Example 2
6 is a view showing the weaving specification sheet of the second embodiment.
Using
5, the back bar L1 knits a tissue at 0-1 / 2-1, the middle bar L2 knits a tissue at 2-1 / 0-1, and the front bar L3, It is preferable to knit the tissue with 1-0 / 2-3.
Example 3
7 is a view showing the weaving specification sheet of the third embodiment.
(HOLLOW YARN POLYESTER) of 70 denier / 44 fila yarn was attached to the back bar (L1) by using a 28 gauge tricot knitting machine of Germany Carl Meyer HKS3, 3 bar (BAR) as in Examples 1 and 2. (1) OUT, 40
5, the back bar L1 knits a tissue at 0-1 / 2-1, the middle bar L2 knits a tissue at 2-1 / 0-1, and the front bar L3, It is preferable to knit the tissue with 1-0 / 2-3.
8 is a data sheet comparing the respective embodiments and the comparative example.
The comparative example is a bonding product of the most commonly used bonding product Nairon fabric span of 150 g / y based on 60 inches and a bonded product of 58/60 inches of 370 g / y fabric bonded to 220 g / y of polaroid 60-inch circular knitted fabric.
The comparative examples and Examples 1 to 3 were compared, and the degrees of stretchiness in the weft direction were 5% in the comparative example, whereas those of Examples 1 to 3 were excellent in the degree of stretchability in the weft direction, On the other hand, Examples 1 to 3 are found to be very excellent, i.e., 47% or more.
The peel strength of the comparative example is 500 g or less, but Examples 1 to 3 show that the peeling of the fabric can not be carried out, and the product satisfaction of the consumer is improved.
In comparison with the texture, the comparative example is poor, while the examples 1 to 3 are evaluated as smooth.
As described above, the lightly knitted woven fabric according to the present invention has remarkably improved stretchability and is not peeled off as compared with the comparative example of the related art.
It will be apparent to those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or scope of the invention as defined in the appended claims. . Therefore, the above-described embodiments are to be considered as illustrative rather than restrictive, and the present invention is not limited to the above description, but may be modified within the scope of the appended claims and equivalents thereof.
L1: Backbone
L2: Middle bar
L3: Front bar
Claims (6)
In the bag (L1), polyester,
Elastic yarn in the middle bar L2,
Wherein the bio-PTT is supplied to the front bar (L3).
In the bag (L1), polyester,
Elastic yarn in the middle bar L2,
Wherein nylon is supplied to the front bar (L3).
The bag (L1) may contain hollow polyester,
Elastic yarn in the middle bar L2,
And a hollow fiber polyester is fed to the front bar (L3).
The backbone L1 knits a tissue at 0-1 / 2-1,
The middle bar L2 knits a tissue at 2-1 / 0-1,
Characterized in that the front bar (L3) knits a tissue with 1-0 / 2-3.
Characterized in that the knitted fabric is knitted and then subjected to a heat fixation step, a brushed work step, a heat fixation step, a dyeing step and a heat fixing step, in that order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150147710A KR101772435B1 (en) | 2015-10-23 | 2015-10-23 | Warf Knitted Fabric and Manufacturing Method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150147710A KR101772435B1 (en) | 2015-10-23 | 2015-10-23 | Warf Knitted Fabric and Manufacturing Method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170047507A KR20170047507A (en) | 2017-05-08 |
| KR101772435B1 true KR101772435B1 (en) | 2017-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150147710A KR101772435B1 (en) | 2015-10-23 | 2015-10-23 | Warf Knitted Fabric and Manufacturing Method thereof |
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| KR (1) | KR101772435B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989172A (en) * | 2019-05-14 | 2019-07-09 | 江阴市傅博纺织有限公司 | Warp knit lightweight thermal shirt fabric and its production method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4688403A (en) | 1986-11-10 | 1987-08-25 | E. I. Du Pont De Nemours And Company | Method of warp knitting |
| KR200206294Y1 (en) | 2000-07-05 | 2000-12-01 | 윤수근 | Raised warp knitted fabric of elasticity |
| KR200235231Y1 (en) | 2001-03-12 | 2001-10-06 | 윤수근 | warp knitted fabric of wool-like feeling |
-
2015
- 2015-10-23 KR KR1020150147710A patent/KR101772435B1/en active IP Right Grant
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4688403A (en) | 1986-11-10 | 1987-08-25 | E. I. Du Pont De Nemours And Company | Method of warp knitting |
| KR200206294Y1 (en) | 2000-07-05 | 2000-12-01 | 윤수근 | Raised warp knitted fabric of elasticity |
| KR200235231Y1 (en) | 2001-03-12 | 2001-10-06 | 윤수근 | warp knitted fabric of wool-like feeling |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20170047507A (en) | 2017-05-08 |
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