CN109056180B - Warp knitting process of shutter fabric - Google Patents
Warp knitting process of shutter fabric Download PDFInfo
- Publication number
- CN109056180B CN109056180B CN201811259246.5A CN201811259246A CN109056180B CN 109056180 B CN109056180 B CN 109056180B CN 201811259246 A CN201811259246 A CN 201811259246A CN 109056180 B CN109056180 B CN 109056180B
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- warp knitting
- guide bar
- needle
- bar group
- bed
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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
- D04B21/06—Patterned fabrics or articles
- D04B21/08—Patterned fabrics or articles characterised by thread material
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- 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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
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- 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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
Abstract
The invention provides a warp knitting process of a louver fabric, which comprises a base cloth and blades, wherein the warp knitting process adopts a double-needle-bed warp knitting machine for knitting, each guide bar is sequentially divided into a first guide bar group with more than two guide bars, a second guide bar group with two guide bars and a third guide bar group with one guide bar according to the arrangement direction of the guide bar on the double-needle-bed warp knitting machine, a plurality of blades which are arranged in parallel and are not connected with each other are formed by lapping yarns on a front needle bed of the double-needle-bed warp knitting machine through the first guide bar group, a plurality of blades which are arranged in parallel with each other are formed by lapping yarns on a back needle bed of the double-needle-bed warp knitting machine, the second guide bar group is lapped and formed into a base cloth by lapping yarns on the front needle bed and the back needle bed of the double-needle-bed warp knitting machine alternately, one side of each blade is fixedly connected to the base cloth, sewing treatment is not needed after knitting, and water-soluble fibers can be directly obtained by dissolving dyeing and finishing fibers, simple process, high production efficiency, relatively low cost and relatively good hand feeling.
Description
Technical Field
The invention relates to a weaving process of a fabric, in particular to a warp knitting process of a louver fabric.
Background
With the continuous improvement of living standard of people, the requirements on fabrics with various purposes are higher and higher, the louver fabrics as the clothing fabrics are developed continuously, the louver fabrics in the market at present are generally realized by a sewing mode, namely, the louver fabrics are obtained by sewing and knitting leaf layer fabrics on base layer fabrics through a sewing machine, the process is very complicated, the production efficiency is lower, and the manufacturing cost is high; in addition, the stitching thread of the cattle tripe fabric manufactured by the sewing method at the joint of the leaf layer cloth and the base layer cloth has extremely poor hand feeling.
The Chinese patent application with the application publication number of CN104480622A discloses a knitted cowshed fabric and a manufacturing method thereof, the cowshed fabric is knitted by a knitted double-faced circular knitting machine to obtain gray fabric, and then the water-soluble characteristic of water-soluble fibers is utilized to obtain the beanshed fabric with integrally connected leaf layer cloth and base layer cloth through dyeing and finishing, however, the use of the water-soluble fibers can increase the cost of the fabric to a certain extent, and the beanshed fabric obtained by the manufacturing method only has square leaf shapes and is monotonous, and the aesthetic requirements of people for continuous improvement are difficult to meet.
In view of this, the applicant has conducted intensive research on the knitting process of the louver fabric, and has generated the present application.
Disclosure of Invention
The invention aims to provide the warp knitting process of the louver fabric, which has the advantages of simple process, high production efficiency, relatively low cost and relatively good hand feeling.
In order to achieve the purpose, the invention adopts the following technical scheme:
a warp knitting process of a louver fabric comprises a base cloth and a plurality of blades which are parallel to each other and are integrally connected to the base cloth respectively, the warp knitting process adopts a double-needle-bed warp knitting machine with more than five guide bars to knit, each guide bar is sequentially divided into a first guide bar group with more than two guide bars, a third guide bar group with one guide bar and a second guide bar group with two guide bars according to the arrangement direction of the guide bar on the double-needle-bed warp knitting machine, yarn laying and looping of the first guide bar group on a front needle bed of the double-needle-bed warp knitting machine form a plurality of blades which are arranged in parallel to each other and are not connected to each other, yarn laying and looping of the second guide bar group on a back needle bed of the double-needle-bed warp knitting machine form the base cloth, the third guide bar group alternately forms loop on the front needle bed and the back needle bed of the double-needle-bed warp knitting machine and fixedly connects one side of each blade to the base cloth, forming the shutter fabric.
As an improvement of the present invention, at least two adjacent guide bars in the first guide bar group are threaded with M threads and one space, and the guide bars in the third guide bar group are threaded with two threads and N space or with one thread and M space, where M is a positive integer greater than 3, and N-M-1.
As a modification of the invention, the laying stitch of the guide bars in the third guide bar group is a knit stitch 1-0/0-1//.
As an improvement of the invention, the first guide bar group is provided with three guide bars, GB2, GB3 and GB4 are sequentially arranged in the arrangement direction of the guide bars on the double-needle-bar warp knitting machine, wherein the yarn laying tissue of GB2 is a first warp flat tissue 1-0/1-2//, the yarn laying tissue of GB3 is a second warp flat tissue 1-2/1-0//, and the yarn laying tissue of GB4 is a chaining tissue 1-0/0-1//.
As a modification of the present invention, GB4 is threaded in a full-through manner.
As an improvement of the invention, two guide bars in the second guide bar group are GB6 and GB7 in sequence according to the arrangement direction of the guide bars on the double needle bar warp knitting machine, the yarn laying tissue of GB6 is a second warp flat tissue 1-2/1-0//, and the yarn laying tissue of GB7 is a warp pile tissue 1-0/3-4/.
As an improvement of the invention, the GB6 adopts terylene colorful yarns for threading, and the GB7 adopts chinlon semi-gloss yarns for threading.
As a modification of the present invention, both GB6 and GB7 are threaded in a full-through manner.
By adopting the technical scheme, the invention has the following beneficial effects:
1. the first guide bar group is used for laying yarns and looping on a front needle bed of the double-needle bed warp knitting machine to form a plurality of blades which are arranged in parallel and are not connected with each other, the second guide bar group is used for laying yarns and looping on a back needle bed of the double-needle bed warp knitting machine to form base cloth, the third guide bar group is used for laying yarns and looping on the front needle bed and the back needle bed of the double-needle bed warp knitting machine alternately and fixedly connecting one side of each blade to the base cloth, sewing treatment is not needed after knitting, and water-soluble fibers are not needed to be dissolved through dyeing and finishing to directly obtain the shutter fabric.
2. By adopting the terylene colorful yarn, the base cloth has gorgeous colors.
Drawings
Fig. 1 is a process coil diagram of a louver fabric in an embodiment.
Detailed Description
The invention will be further described with reference to specific examples:
the embodiment provides a warp knitting process of a louver fabric, wherein the louver fabric comprises a base fabric and a plurality of blades which are parallel to each other and are respectively and integrally connected to the base fabric, the louver fabric with the base fabric and the blade structure is available on the market at present, but the louver fabric is obtained by adopting a sewing treatment mode generally, and the warp knitting process provided by the embodiment can obtain the louver fabric through integral knitting. Specifically, the warp knitting process of the louver fabric provided by the embodiment includes the following steps:
s1, preparing for weaving, designing the shape of the blades of the shutter cloth on a computer, for example, designing the blades to be square strips or designing the side of the blades not connected with the base cloth to be wave-shaped.
S2, a guide bar arrangement, a two-needle bed warp knitting machine with more than five guide bars is adopted, in this embodiment, a two-needle bed warp knitting machine with seven guide bars is taken as an example, the seven guide bars on the two-needle bed warp knitting machine are GB1, GB2, GB3, GB4, GB5, GB6 and GB7 in sequence according to the arrangement direction of the guide bars on the two-needle bed warp knitting machine, each guide bar is sequentially divided into a first guide bar group with more than two guide bars, a third guide bar group with one guide bar and a second guide bar group with two guide bars in sequence according to the arrangement direction of the guide bars on the two-needle bed warp knitting machine, namely, the guide bars in different guide bar groups do not cross each other, specifically in this embodiment, the first guide bar group has three guide bars, the first guide bar group is GB2, GB3 and GB4 in sequence according to the arrangement direction of the guide bars on the two-needle bed warp knitting machine, and the second guide bar group is GB6 in sequence according to the arrangement direction of the guide bars on the GB7, while GB5 is the guide bar in the third group of guide bars, the remaining one GB1 is left unused, although GB1 may also be used as the guide bar in the first group of guide bars.
S3, threading by guide bars, threading at least two adjacent guide bars in the first guide bar group in a mode of threading M and one space, threading the guide bars in the third guide bar group in a mode of threading N and two spaces or threading M and the space, wherein M is a positive integer larger than 3, N is M-1, namely N is also a positive integer, and the specific threading mode of the guide bars in the second guide bar group can be selected according to actual needs. Specifically, each guide bar is provided with six pan heads, wherein 417 yarns are respectively threaded on each pan head of GB2 and GB3, and GB2 and GB3 are threaded in a manner of seven threads and one space, that is, a position is left after each seven yarns are threaded for continuous circular threading, yarns used for threading GB2 and GB3 are 100D polyester semi-gloss yarns, it should be noted that the 100D polyester semi-gloss yarns and various yarns to be mentioned below are yarns that can be directly purchased from the market; 476 yarns are respectively threaded on each pan head of GB4, and GB4 is threaded in a full-through mode, and the yarns used for threading GB4 are 75D polyester semi-gloss yarns; 119 yarns are respectively threaded on each pan head of GB5, and GB5 is threaded in a two-thread six-space mode, yarns adopted in GB5 threading are 100D polyester low-elasticity light gauze, GB5 selects low-elasticity yarns such as polyester low-elasticity light gauze, so that the louver cloth has better hand feeling, and the connection wear resistance between the blades and the base cloth is relatively high; 476 yarns are respectively penetrated through each pan head of GB6, GB6 is penetrated in a full penetration mode, yarns adopted by GB6 for penetrating are terylene seven-color yarns, GB6 selects terylene seven-color yarns to enable the base cloth to have gorgeous colors, and the colors can be exposed after the blades float, so that a good visual effect is formed; 476 yarns are respectively threaded on each pan head of GB7, and GB7 is threaded in a full-through mode, and yarns adopted by GB7 in threading are nylon semi-gloss yarns.
And S4, knitting on a machine, and knitting by adopting a double-needle bed warp knitting machine. Referring to fig. 1, the guide bars of the first guide bar group are laid with yarns and looped on the front needle bed of the double needle bed warp knitting machine to form a plurality of mutually parallel and unconnected blades, specifically, the laying weave of GB2 is a first warp flat weave 1-0/1-2//, the laying weave of GB3 is a second warp flat weave 1-2/1-0/, and the laying weave of GB4 is a chaining weave 1-0/0-1/; the guide bars of the second guide bar group are used for laying yarn on a back needle bed of the double-needle bed warp knitting machine to form a base cloth in a loop mode, specifically, the yarn laying tissue of GB6 is a second warp flat tissue 1-2/1-0//, and the yarn laying tissue of GB7 is a warp pile tissue 1-0/3-4//; the guide bar GB5 of the third guide bar group is alternately looped on the front and back needle beds of the double needle bed warp knitting machine and fixedly connects one side of each blade to the base cloth, and the yarn laying tissue of GB5 is chaining tissue 1-0/0-1//.
And forming the shutter fabric after weaving. Of course, in order to improve the performance and the aesthetic feeling of the louver fabric, the louver fabric may be subjected to dyeing, finishing, shaping and the like, and these processing processes are the same as the conventional pervasive processing processes, and are not the focus of the embodiment, and are not described in detail here.
The present invention is described in detail with reference to the attached drawings, but the embodiments of the present invention are not limited to the above embodiments, and those skilled in the art can make various modifications to the present invention according to the prior art, such as changing the specific types of the yarns in the above embodiments, etc., which are within the protection scope of the present invention.
Claims (8)
1. A warp knitting process of a louver fabric is characterized in that the louver fabric comprises a base cloth and a plurality of blades which are parallel to each other and are respectively and integrally connected to the base cloth, the warp knitting process adopts a double-needle-bed warp knitting machine with more than five guide bars to carry out knitting, each guide bar is sequentially divided into a first guide bar group with more than two guide bars, a third guide bar group with one guide bar and a second guide bar group with two guide bars according to the arrangement direction of the guide bar on the double-needle-bed warp knitting machine, the first guide bar group is padded with yarn and looped on a front needle bed of the double-needle-bed warp knitting machine to form a plurality of blades which are arranged in parallel to each other and are not connected with each other, the second guide bar group is padded with yarn and looped on a back needle bed of the double-needle-bed warp knitting machine to form the base cloth, the third guide bar group is alternatively padded with yarn and looped on the front needle bed and the back needle bed of the double-needle-bed warp knitting machine to fixedly connect one side of each blade to the base cloth, forming the shutter fabric.
2. The warp knitting process of shutter fabric as claimed in claim 1, characterized in that at least two adjacent guide bars in said first guide bar group are threaded with M threads and one space, and said guide bars in said third guide bar group are threaded with two threads and N spaces or with one thread and M spaces, wherein M is a positive integer greater than 3, and N is M-1.
3. Warp knitting process for a blind fabric according to claim 1 or 2, characterized in that the inlay yarn weave of the guide bars of the third guide bar group is a knit chain weave 1-0/0-1//.
4. Warp knitting process of a blind fabric according to claim 3, characterized in that said first group of guide bars has three said guide bars, in the order of their arrangement on said double needle bed warp knitting machine, GB2, GB3 and GB4, wherein the inlay yarn stitch of GB2 is a first warp flat stitch 1-0/1-2//, the inlay yarn stitch of GB3 is a second warp flat stitch 1-2/1-0//, and the inlay yarn stitch of GB4 is a pillar stitch 1-0/0-1//.
5. The warp knitting process of the blind fabric as claimed in claim 4, wherein the GB4 is threaded in a full-through manner.
6. The warp knitting process of the blind fabric as claimed in claim 3, wherein two guide bars in the second guide bar group are GB6 and GB7 in sequence according to the arrangement direction of the guide bars on the double needle bed warp knitting machine, the yarn laying organization of GB6 is a second warp flat organization 1-2/1-0//, and the yarn laying organization of GB7 is a warp bias organization 1-0/3-4//.
7. The warp knitting process of the louver fabric as claimed in claim 6, wherein the GB6 is threaded by using terylene seven-color yarns, and the GB7 is threaded by using nylon semi-gloss yarns.
8. The warp knitting process of the blind fabric as claimed in claim 6, wherein both GB6 and GB7 are threaded in a full-through manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811259246.5A CN109056180B (en) | 2018-10-26 | 2018-10-26 | Warp knitting process of shutter fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811259246.5A CN109056180B (en) | 2018-10-26 | 2018-10-26 | Warp knitting process of shutter fabric |
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| Publication Number | Publication Date |
|---|---|
| CN109056180A CN109056180A (en) | 2018-12-21 |
| CN109056180B true CN109056180B (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811259246.5A Active CN109056180B (en) | 2018-10-26 | 2018-10-26 | Warp knitting process of shutter fabric |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1258238A (en) * | 1969-08-19 | 1971-12-22 | ||
| JP2004339619A (en) * | 2003-05-13 | 2004-12-02 | Yoshida Sangyo Kk | Method for producing warp knitted fabric and the same warp knitted fabric |
| CN104532465A (en) * | 2014-12-16 | 2015-04-22 | 三明职业技术学院 | Multilayer flounced knitted fabric integrally formed by warp knitting |
| CN106617494A (en) * | 2017-01-10 | 2017-05-10 | 信泰(福建)科技有限公司 | Shutter-type three-dimensional stripe vamps and making process of vamps |
| CN108103656A (en) * | 2018-02-05 | 2018-06-01 | 无锡天天润纺织科技有限公司 | A kind of manufacturing method of imitated furs and imitation leather wool yarn |
| CN108360138A (en) * | 2017-01-10 | 2018-08-03 | 信泰(福建)科技有限公司 | A kind of ventilative three-layer mesh fabric of three-dimensional intercommunication |
-
2018
- 2018-10-26 CN CN201811259246.5A patent/CN109056180B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1258238A (en) * | 1969-08-19 | 1971-12-22 | ||
| JP2004339619A (en) * | 2003-05-13 | 2004-12-02 | Yoshida Sangyo Kk | Method for producing warp knitted fabric and the same warp knitted fabric |
| CN104532465A (en) * | 2014-12-16 | 2015-04-22 | 三明职业技术学院 | Multilayer flounced knitted fabric integrally formed by warp knitting |
| CN106617494A (en) * | 2017-01-10 | 2017-05-10 | 信泰(福建)科技有限公司 | Shutter-type three-dimensional stripe vamps and making process of vamps |
| CN108360138A (en) * | 2017-01-10 | 2018-08-03 | 信泰(福建)科技有限公司 | A kind of ventilative three-layer mesh fabric of three-dimensional intercommunication |
| CN108103656A (en) * | 2018-02-05 | 2018-06-01 | 无锡天天润纺织科技有限公司 | A kind of manufacturing method of imitated furs and imitation leather wool yarn |
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| Publication number | Publication date |
|---|---|
| CN109056180A (en) | 2018-12-21 |
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