CN114277492B - Silk-containing knitted fabric, processing equipment and weaving method - Google Patents
Silk-containing knitted fabric, processing equipment and weaving method Download PDFInfo
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- CN114277492B CN114277492B CN202111607927.8A CN202111607927A CN114277492B CN 114277492 B CN114277492 B CN 114277492B CN 202111607927 A CN202111607927 A CN 202111607927A CN 114277492 B CN114277492 B CN 114277492B
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Abstract
A knitted fabric containing real silk, a processing device and a weaving method. Solves the problem that the existing silk fabric can not be machine washed. One side of the knitted fabric is made of real silk and A spandex yarn or B spandex yarn, and the other side is made of nylon yarn and B spandex yarn or A spandex yarn by knitting and connecting the A spandex yarn and the B spandex yarn. The processing equipment comprises a yarn changing assembly used for enabling the A spandex yarn and the B spandex yarn to be knitted in the mutually-exchanging positions in the knitting weaving process. The method comprises the following specific steps of firstly, raw material discharging; threading needles; knitting and weaving; the invention has the advantages that the silk on one surface with silk is exposed, the silk perspiration is not sticky, the nylon yarn on the other surface is exposed, the hand feeling is soft, the friction is strong, the machine washing is resistant, the two surfaces are completely filled with the spandex yarn, a knitting fabric with enough elasticity is formed, and the two surfaces are connected by the bottom yarn spandex yarn in the shared plating tissue, so that the knitting fabric is lighter.
Description
Technical Field
The invention relates to a knitted fabric, in particular to a knitted fabric containing real silk, processing equipment and a weaving method, and belongs to the technical field of knitting.
Background
Since the historical records of our Chinese nations, the cultivation of mulberry, silkworm breeding and spinning of clothes have been fashionable in our farming times. The real silk clothes are comfortable to wear, and are rich and successful in appearance. Along with the improvement of society and the improvement of living standard of people, clothing is more and more focused, and especially people know that silk contains eighteen amino acids and can moisten skin and nourish skin, so the clothing is more attractive to silk fabrics. However, the silk fabric is difficult to care, wash, wrinkle, deform and sweat and stick for thousands of years, so people twist the silk and spin the silk from electric power to double-crepe, but the natural bright luster of the silk is natural, for example, the silk is easy to wrinkle and deform, and people try to use a clothes hanger to apply electricity for ironing, but the labor and time are wasted. And the price of the silk is very high, so that the silk fabric is difficult to develop and popularize due to the factors. At present, people use chemical fiber to simulate silk, but the weaknesses can be overcome when the silk is used, so that people can wear silk clothes at will, but the clothes are not afraid of creping, easy to machine wash, easy to water wash, not afraid of sweating and sticking, elegant and stiff and smooth.
Disclosure of Invention
The invention provides a knitted fabric containing real silk, processing equipment and a weaving method, which aim to solve the problems that the existing real silk fabric in the background art cannot be machine-washed and the like.
The technical scheme of the invention is as follows: a knitted fabric containing real silk and free of ironing and cutting along with the shape is formed by knitting one surface of the knitted fabric which is real silk and added with A spandex yarn or B spandex yarn and the other surface of the knitted fabric which is nylon yarn and added with B spandex yarn or A spandex yarn and is formed by connecting the A spandex yarn and the B spandex yarn.
As a further improvement of the invention, the knitting of the silk yarn with the A spandex yarn or the B spandex yarn on one side means that the silk yarn is knitted by using one silk yarn, one A spandex yarn or one B spandex yarn which is not twisted and juxtaposed, the silk yarn is used as a face yarn, and the A spandex yarn or the B spandex yarn is used as a bottom yarn for plating stitch knitting.
As a further improvement of the invention, the knitting of the nylon yarn and the B spandex yarn or the A spandex yarn on the other side refers to the knitting and weaving of a plating tissue by taking one nylon yarn, one B spandex yarn or one A spandex yarn as a face yarn, and taking the B spandex yarn or the A spandex yarn as a bottom yarn.
As a further improvement of the invention, the A spandex yarn and the B spandex yarn are knitted in the mutually-exchanging positions in the knitting weaving, and become the base yarn in the plating structure with the silk yarn as the face yarn at one side at one time, and become the base yarn in the plating structure with the nylon yarn as the face yarn at one side at one time, so that the spandex yarn connecting line for connecting the two sides is formed.
A processing device for processing the silk-containing knitted fabric comprises a yarn changing assembly which is controlled by a computer and used for enabling A spandex yarn and B spandex yarn to be continuously and mutually changed in position for knitting and weaving.
As a further improvement of the invention, the yarn changing assembly comprises a first lifting needle and a second lifting needle which are arranged at the front end of the knitting needle of the knitting machine, and comprises a pair of rotating discs which rotate relatively and two yarn loop needles with porcelain loops at the end parts which are arranged on the rotating discs, when the rotating discs rotate leftwards or rightwards, the yarn loop needles with the porcelain loops at the end parts also follow the leftwards or rightwards rotating interchange positions to realize the continuous interchange positions of the A spandex yarn and the B spandex yarn in knitting weaving.
The weaving method for the silk-containing knitted fabric comprises the following processing steps:
firstly, raw material discharging barrels;
s11, arranging a real silk bobbin, an A spandex bobbin, a B spandex bobbin and a nylon yarn bobbin in a circulating way in sequence;
secondly, threading needles;
s21, penetrating first real silk into a first weaving needle hole, penetrating first A spandex silk into a first yarn loop needle hole of a yarn changing assembly, penetrating into a first lifting needle hole of the yarn changing assembly, and penetrating into the same first weaving needle hole into which the first real silk penetrates;
s22, penetrating a first polyurethane yarn B into a needle hole of a second ring yarn needle of the yarn changing assembly, penetrating into a needle hole of a second lifting needle of the yarn changing assembly, penetrating into the same second needle hole into which the first nylon yarn penetrates, and penetrating the first nylon yarn into the second needle hole to sequentially and circularly penetrate the needle;
thirdly, knitting and weaving;
s33, carrying out untwisted parallel knitting on the silk and the A spandex yarn of the first needle weaving hole according to plating stitch knitting with the silk as face yarn and the A spandex yarn as bottom yarn, and carrying out one-way circular weaving;
s34, carrying out one-way circular weaving on the non-twisted parallel plaiting tissues of the B spandex yarn and the nylon yarn of the second needle weaving hole, wherein the plaiting tissues are used as the surface yarn B spandex yarn and the bottom yarn of the nylon yarn;
s35, rotating a rotary table in the yarn changing assembly to enable positions of the A spandex yarn and the B spandex yarn to be interchanged;
s36, carrying out untwisted parallel knitting on silk and B spandex yarn of the first needle weaving hole according to plating stitch knitting with the silk as face yarn and the B spandex yarn as bottom yarn; the nylon yarn and the A spandex yarn of the second needle weaving hole are subjected to untwisted parallel knitting weaving according to plating stitch taking the nylon yarn as face yarn and the A spandex yarn as bottom yarn;
s37, continuously performing S33-S36 circular weaving.
The invention has the advantages that the silk on one surface with silk is exposed, the silk perspiration is not sticky, the nylon yarn on the other surface is exposed, the hand feeling is soft, the friction is strong, the machine washing is resistant, the two surfaces are completely filled with the spandex yarn, a knitting fabric with enough elasticity is formed, and the two surfaces are connected by the bottom yarn spandex yarn in the shared plating tissue, so that the knitting fabric is lighter.
Drawings
Fig. 1 is a schematic structural view of the knitted fabric of the present invention.
Fig. 2 is a schematic view of the whole weave structure of the knitted fabric of the present invention.
Fig. 3 is a schematic diagram of a single-sided (real silk) weave structure in the knitted fabric of the invention.
Fig. 4 is a schematic diagram of a single-sided (nylon-faced) weave structure in the knitted fabric of the invention.
Fig. 5 is a schematic view of the structure of the yarn changing assembly in knitting and weaving.
In the figure, 1, real silk; 2. a spandex yarn; 3. b, spandex yarn 4 and nylon yarn; 5. a turntable; 6. a first filar porcelain ring; 7. a second wire porcelain ring; 8. a first knitting needle; 9. a first lift pin; 10. a second lift pin; 11. a second knitting needle; 12. and a connection layer.
Detailed Description
Embodiments of the invention are further described below with reference to the accompanying drawings:
as shown by combining fig. 1 with fig. 2-5, the knitted fabric with real silk and ironing-free shape cutting is formed by knitting one side of the knitted fabric with real silk 1 and A spandex yarn 2 or B spandex yarn 3 and the other side of the knitted fabric with nylon yarn 4 and B spandex yarn 3 or A spandex yarn 2 and connecting the A spandex yarn 2 and the B spandex yarn 3. Specifically, the a spandex yarn and the B spandex yarn cooperate together to form the connection layer 12, and more specifically, the a spandex yarn and the B spandex yarn are connected to each other through the exchange positions of the exchange yarn assembly to form the connection layer 12. The connecting layer 12 in fig. 1 is a connecting layer for connecting the silk surface and the nylon yarn surface, and is composed of a spandex yarn a and a spandex yarn B, wherein the spandex yarn a and the spandex yarn B are not specific to a certain type or a certain spandex yarn, but are distinguished for convenience of distinguishing and expression. Of course, in the actual production process, the nylon yarn can also be replaced by Modal yarn, and the polyurethane fiber is simply called polyurethane fiber, and is polymerized by PTMEG and MDI. The invention has the advantages that the silk on one surface with silk is exposed, the silk perspiration is not sticky, the nylon yarn on the other surface is exposed, the hand feeling is soft, the friction is strong, the machine washing is resistant, the two surfaces are completely filled with the spandex yarn, a knitting fabric with enough elasticity is formed, and the two surfaces are connected by the bottom yarn spandex yarn in the shared plating tissue, so that the knitting fabric is lighter.
The one side is knitted by silk 1 and A spandex yarn 2 or B spandex yarn 3, namely knitted by a piece of silk, one piece of A spandex yarn or B spandex yarn is untwisted and juxtaposed, the silk is used as face yarn, and the A spandex yarn or B spandex yarn is used as bottom yarn to carry out plaiting tissue knitting. Specifically, the knitting of the nylon yarn 4 and the spandex yarn 3 or the spandex yarn 2 is to knit and weave with a nylon yarn, a spandex yarn B or a spandex yarn A which are not twisted and arranged in parallel, the nylon yarn as a face yarn and the spandex yarn B or the spandex yarn A as a bottom yarn. More specifically, the spandex yarn a and the spandex yarn B are knitted continuously by exchanging positions of yarn changing assemblies in knitting and weaving, and become base yarns in plating tissues with the silk yarn as the face yarn at one side and the nylon yarn as the face yarn at one side, so that the spandex yarn connecting lines connecting the two sides are formed.
One nylon yarn and one spandex yarn are knitted and woven in parallel according to plating tissues without twisting, all loops in the interior are formed by overlapping two nylon yarns (or Modal yarns) exposed from the outside, and the spandex yarns are exposed from the inside. And one silk and one spandex yarn are knitted and woven in parallel without twisting according to plating tissues, all the coils in the silk are overlapped, the silk is exposed from the outside, the spandex yarn is exposed from the inside, and one surface of the silk is supported by the exposed coils of the silk to form countless uniformly arranged concave-convex effects. The connected spandex filaments are connected by a group of spandex filaments shared by two-sided plating tissues, so that the cost of raw materials for connecting the spandex filaments is saved, and the method also contributes to the light ultrathin shape of the knitted fabric.
Therefore, the knitted fabric provided by the invention has the characteristics that the five-sided shell containing silk (a thickness direction is added on the basis of four-sided shell) can be washed by a machine to avoid the need of ironing along with the shape, the surface containing silk is exposed to be full of silk, the surface is in a countless concave-convex shape, perspiration is not sticky any more, and the gloss exposed by the untwisted knitting of the silk is the natural bright silk gloss of the silk, so that the feeling of really returning to the nature is provided for people, and the knitted fabric is more comfortable. The nylon yarn exposed on the other side is the most easily-cared fabric in the chemical fiber fabric, and the fabric has soft hand feeling, strong friction resistance and machine washing resistance. In addition, the two sides of the silk and the spandex yarn are connected with each other or the spandex yarn is connected with each other. Is completely filled with spandex yarn to form a knitted fabric with quite high elasticity. After finishing at 185 ℃, all the spandex filaments can be adhered with the nylon filaments, the silk and the spandex filaments, so that unexpected effects of no curling, shape following cutting and the like are brought. The spandex filaments in the common plating tissue are used for connecting the two sides of the knitted fabric containing the silk, so that the knitted fabric is lighter and thinner, and the two sides are not connected by the other yarn like the existing spacer, which is also a special tissue structure of the invention. Therefore, due to the particularity of the silk, the five-face elastic knitted fabric containing the silk can be washed by a machine, and the shape of the knitted fabric can be cut without ironing, and one face of the silk is cared by the five-face elasticity, so that the knitted fabric breaks through the prior art problem, can realize the five-face elastic, and is popular with people.
The processing equipment for the silk-containing knitted fabric comprises a yarn changing assembly which is controlled by a computer and used for enabling the A spandex yarn and the B spandex yarn to be continuously and mutually changed in position for knitting and weaving. Specifically, the yarn changing assembly comprises a first lifting needle 9 and a second lifting needle 10 which are arranged at the front end of a knitting needle of the knitting machine, and comprises a pair of rotating discs 5 which rotate relatively and two yarn loop needles with porcelain loops (a first yarn passing porcelain loop 6 and a second yarn passing porcelain loop 7) arranged at the two ends of the rotating discs, wherein when the rotating discs rotate leftwards or rightwards, the yarn loop needles with the porcelain loops at the two ends also follow the leftwards or rightwards rotating interchange positions to realize the continuous interchange positions of A spandex yarns and B spandex yarns in knitting weaving. One of the A spandex yarn and the B spandex yarn is above the first lifting needle, and the other one is above the second lifting needle; when the lifting needle is lifted, the yarns in the upper porcelain rings (the first silk porcelain ring 6 and the second silk porcelain ring 7) are sleeved into the lifting needle, and then are respectively converged with the respective face yarns to carry out front and back plating stitch knitting weaving, the exchange lines caused by mutual exchange form front and back connecting lines, and the positive and negative rotating frequency of the turntable determines the connecting density of the connecting lines. The turntable is controlled by a computer, so that the product connection density is adjustable, and the control precision is higher.
The weaving method for the silk-containing knitted fabric comprises the following processing steps:
firstly, raw material discharging barrels;
s11, circularly arranging a real silk 1 bobbin, an A spandex yarn 2 bobbin, a B spandex yarn 2 bobbin and a nylon yarn 4 bobbin in sequence;
secondly, threading needles;
s21, penetrating first real silk into a hole of a first knitting needle 8, penetrating first A spandex silk into a first yarn loop needle hole (a first yarn passing porcelain loop 6) of a yarn changing assembly, penetrating into a hole of a first lifting needle 9 of the yarn changing assembly, and penetrating into the same hole of the first knitting needle 8 as the first real silk 1;
s22, penetrating a first B spandex yarn 3 into a second loop yarn needle pinhole (a second yarn-passing porcelain loop 7) of the yarn changing assembly and into a second lifting needle 10 pinhole of the yarn changing assembly; then penetrating the first nylon yarn 4 into the same second knitting needle 11 hole which is penetrated by the first nylon yarn, and sequentially and circularly penetrating the first nylon yarn 4 into the second knitting needle 11 hole;
thirdly, knitting and weaving;
s33, carrying out untwisted parallel knitting on the real silk 1 and the A spandex yarn 2 with the holes of the first knitting needle 8 according to plating stitch knitting with the real silk 1 as face yarn and the A spandex yarn 2 as bottom yarn to carry out one-way circular knitting;
s34, carrying out one-way circulation weaving on the non-twisting parallel plaiting tissues of the B spandex yarn 3 and the nylon yarn 4 of the second knitting needle 11 hole by taking the nylon yarn 4 as the face yarn and the B spandex yarn 3 as the bottom yarn;
setting down the first lift pins 9 and 10 and the second lift pin in the yarn changing assembly;
s35, rotating a rotary table 5 in the yarn changing assembly to enable positions of the A spandex yarn 2 and the B spandex yarn 3 to be interchanged; specifically, the first wire porcelain ring 6 and the second wire porcelain ring 7 are mutually changed in position; then raising the first lift pins 9 and 10 and the second lift pins in the yarn changing assembly;
s36, twisting-free parallel knitting is carried out on the real silk 1 and the B spandex yarn 3 with the holes of the first knitting needle 8 according to plating stitch knitting with the real silk 1 as face yarn and the B spandex yarn 3 as bottom yarn, and circular knitting is carried out; and the nylon yarn 4 and the A spandex yarn 2 with the holes of the second knitting needle 11 are subjected to untwisted parallel knitting and weaving according to plating stitch taking the nylon yarn 4 as a face yarn and the A spandex yarn 3 as a bottom yarn.
S37, continuously performing S33-S36 circular weaving, and then finishing at a high temperature, specifically 180-190 ℃, more specifically 185 ℃, so that the whole silk-containing five-face elastic machine-washable random-ironing-free knitted face is finished.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
The skilled person will know: while the invention has been described in terms of the foregoing embodiments, the inventive concepts are not limited to the invention, and any modifications that use the inventive concepts are intended to be within the scope of the appended claims.
Claims (1)
1. A knitted fabric containing real silk is characterized in that one side is knitted by silk plus A spandex yarn or B spandex yarn, the other side is knitted by nylon yarn plus B spandex yarn or A spandex yarn, the two sides are formed by connecting the A spandex yarn and the B spandex yarn, the one side is knitted by silk plus A spandex yarn or B spandex yarn, the one side is knitted by one silk, the one side is non-twisted and parallel, the silk is used as a face yarn, the one side is knitted by a plating tissue by taking the A spandex yarn or the B spandex yarn as a bottom yarn, the other side is knitted by nylon yarn plus B spandex yarn or the one side is non-twisted and parallel, the nylon yarn is knitted by taking the B spandex yarn or the A spandex yarn as a bottom yarn, the one side is knitted by a plating tissue by taking the B spandex yarn or the A spandex yarn as a bottom yarn, the A spandex yarn and the B spandex yarn are continuously knitted at mutually exchanging positions in the knitting process, the one side is a plating tissue is used as a face yarn, the bottom yarn is a bottom yarn in a plating tissue, the other side is a bottom yarn is a continuous yarn, and the bottom yarn is formed by connecting the two sides of the silk are connected, and the two sides are formed by the bottom yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111607927.8A CN114277492B (en) | 2021-12-27 | 2021-12-27 | Silk-containing knitted fabric, processing equipment and weaving method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111607927.8A CN114277492B (en) | 2021-12-27 | 2021-12-27 | Silk-containing knitted fabric, processing equipment and weaving method |
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| Publication Number | Publication Date |
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| CN114277492A CN114277492A (en) | 2022-04-05 |
| CN114277492B true CN114277492B (en) | 2023-05-02 |
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| CN202111607927.8A Active CN114277492B (en) | 2021-12-27 | 2021-12-27 | Silk-containing knitted fabric, processing equipment and weaving method |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101343813A (en) * | 2008-07-08 | 2009-01-14 | 苏州华绸科技有限公司 | Knitted nylon real silk fabric |
| CN103161010A (en) * | 2011-12-13 | 2013-06-19 | 江南大学 | Weaving method for plaiting coated on upper surface layer and lower surface layer of double-layer weft-knitted fabric |
| US10030327B2 (en) * | 2013-03-29 | 2018-07-24 | Asahi Kasei Fibers Corporation | Elastic knitted fabric and clothing item |
| JP2018178292A (en) * | 2017-04-07 | 2018-11-15 | 株式会社島精機製作所 | Knitting fabric formation method |
| CN207062492U (en) * | 2017-05-31 | 2018-03-02 | 金华市真彩服饰有限公司 | A kind of stretch knit fabric |
| US11819064B2 (en) * | 2018-11-30 | 2023-11-21 | Nike, Inc. | Upper torso garment with varied tuck binder knit structure |
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2021
- 2021-12-27 CN CN202111607927.8A patent/CN114277492B/en active Active
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Effective date of registration: 20230406 Address after: 314000 Floor 2, Building 1, No. 311 Xinnong Road, Gaozhao Street, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant after: Jiaxing Tianmai Silk Co.,Ltd. Address before: 314000 office building, 1st floor, building 8, North Tongde Road, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant before: JIAXING TIANZHIMENG VELVET SCIENCE & TECHNOLOGY Co.,Ltd. |
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