CN113279128A - Side face rotary weaving manufacturing process of four-needle bed full-forming protective sports connecting clothes and hat - Google Patents
Side face rotary weaving manufacturing process of four-needle bed full-forming protective sports connecting clothes and hat Download PDFInfo
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- CN113279128A CN113279128A CN202110559306.0A CN202110559306A CN113279128A CN 113279128 A CN113279128 A CN 113279128A CN 202110559306 A CN202110559306 A CN 202110559306A CN 113279128 A CN113279128 A CN 113279128A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/22—Weft 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 goods of particular configuration
- D04B1/24—Weft 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 goods of particular configuration wearing apparel
- D04B1/246—Upper torso garments, e.g. sweaters, shirts, leotards
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Abstract
The invention relates to a side surface rotary knitting manufacturing process of a four-needle bed full-forming protective sports cap, wherein the cap is integrally formed and knitted at the upper end of a coat body part through a four-needle bed full-forming knitting process, the cap is covered on the face part, and an opening is arranged at the eye part of a human body; the front piece of the clothes body part is knitted by a front lower needle bed and a rear upper needle bed, the rear piece of the clothes body part is knitted by a rear lower needle bed and a front upper needle bed, and the clothes body part is directly integrally formed to be knitted into a connected clothes cap after the knitting of the clothes body part is finished; the one-piece hat is woven by a side surface rotary weaving method, and specifically comprises the following steps: (1) one side surface of the clothes connecting cap is defined as a front piece, and the other side surface of the clothes connecting cap is defined as a rear piece; (2) and (5) determining a knitting process model and then performing a knitting process. The invention realizes the knitting full-forming process of the protective clothing by constructing a full-forming weaving model.
Description
Technical Field
The invention belongs to the technical field of full forming of knitted clothes, and particularly relates to a side face rotary weaving manufacturing process of a four-needle bed full forming protective sports clothes connecting cap.
Background
Along with spreading of epidemic situation, reduction of air quality and attention of people to life health, development of protective health care products gradually becomes a hotspot, protective clothing commonly used at present mainly comprises a plurality of protective products such as a medical non-woven fabric round cap, a protective clothing head and face part, goggles, a disposable medical non-woven fabric round cap, a medical surgical mask, a face screen and the like, and the protective clothing is wrapped layer by layer and has the defects of closeness, thickness and difficulty in putting on and taking off, the protective clothing is mainly protected by the mask in daily life, when haze, dust and germs exist in the air, the face and the head are still exposed in the air, and the human health cannot be effectively protected.
The flat knitting full-forming technology has excellent formability, can really realize first-line ready-made clothes, greatly reduces material loss and labor cost, and can ensure that the clothes are highly attached to the human body due to the characteristic of no sewing and the natural elasticity and softness of the knitted fabric, thereby being very suitable for the development of daily leisure sports protective articles.
At present, research on protective clothing is less, only a part of patents adopt a knitting full-forming technology to design and develop the mask, for example, a 3D forming mask knitted by a four-needle bed flat knitting machine is disclosed in patent CN111480913, and a three-dimensional full-forming mask capable of placing a filter chip is developed by utilizing the four-needle bed full-forming technology. And there has been no study of fully formed protective athletic garments.
Disclosure of Invention
The invention aims to provide a side face rotary weaving manufacturing process of a four-needle bed full-forming protective sports connecting coat and hat, and realize a knitting full-forming process of protective clothes.
In order to solve the technical problems, the invention adopts a technical scheme that: the four-needle bed full-forming protection sports coat-connecting cap is formed by integrally forming and weaving the upper end of a coat body part through a four-needle bed full-forming weaving process, the coat-connecting cap covers the face part, and an opening is formed in the part, positioned on eyes, of a human body; the front piece of the clothes body part is knitted by a front lower needle bed and a rear upper needle bed, the rear piece of the clothes body part is knitted by a rear lower needle bed and a front upper needle bed, and the clothes body part is directly integrally formed to be knitted into a connected clothes cap after the knitting of the clothes body part is finished; the one-piece hat is woven by a side surface rotary weaving method, and specifically comprises the following steps:
(1) one side surface of the clothes connecting cap is defined as a front piece, and the other side surface of the clothes connecting cap is defined as a rear piece;
(2) determining a knitting and knitting process model:
the sizes of the front piece and the rear piece of the one-piece hat are determined according to the structure and the size of the head of a human body; the width parameters of the front piece of the one-piece hat comprise neck middle circumference, neck root circumference and eye circumference, and the height parameters of the front piece of the one-piece hat comprise head height, back circumference and front circumference; determining a lateral rotary knitting process model, namely the knitting needle number of the height parameter of the width parameter according to the following formula (1) and formula (2):
the number of knitting needles N in the width direction is equal to the circumference of the width parameter × 0.5 × longitudinal density (1);
the number of knitting rows H corresponding to the height direction is equal to the height parameter × the width (2);
(3) and (3) a weaving process:
A. the front piece of the connecting cap is knitted by a front lower needle bed and a rear upper needle bed in a matching way, and the rear piece is knitted by a rear lower needle bed and a front upper needle bed in a matching way;
B. the front piece of the clothes body part is knitted by a front lower needle bed and a front upper needle bed, and after the rear piece of the clothes body part is knitted by the rear lower needle bed and the front upper needle bed, a knitting needle and a knitting needle rotate clockwise or anticlockwise by 90 degrees to start the knitting of the cap part; specifically, the neck root, the neck middle, the eye opening and the head top are sequentially knitted.
Further, when 36N/2 wool yarn with a gauge of 15G and a plain stitch was used, the wale density was 7.8 stitches/cm and the wale density was 10.5 lines/cm.
Further, after the knitting needle rotates 90 degrees in the step (3), the right loop of the front needle bed is transferred to the back needle bed, and the left loop of the back needle bed is transferred to the front needle bed.
Further, in the knitting process in the step (3), the front and rear panels have the same width, and the rear panel is higher than the front panel in the height direction in order to fit the arc convex shape of the human hindbrain in height.
Furthermore, when the back piece is knitted, the height of the back piece is larger than that of the front piece by adopting a local knitting mode.
Furthermore, the local knitting means that the middle knitting needle of the back lower needle bed is multi-needle and the two side knitting needles are low knitting when the back piece is knitted, and the total number of rows of multi-needle and low knitting is equal to the difference value of the height parameters of the front piece and the back piece multiplied by the width density.
Further, the total number of the multi-weave and the low-weave lines is dispersed in the whole height direction, and the number of the multi-weave or the low-weave lines is 1-2 lines.
Furthermore, when knitting at the neck root, the neck middle and the eye opening, the width of different parts in the width direction is different, so that the position with larger change in width is adjusted by adopting the same row of multiple scattered needle collecting and releasing modes.
Further, when the eye opening part of the front piece of the one-piece hat is knitted, the upper edge and the lower edge are knitted in a flat and folded mode.
Furthermore, elastic yarns are added to the upper edge of the eye opening area and the weaving position of the upper edge.
The invention relates to a side surface rotary weaving manufacturing process of a four-needle bed full-forming protective sports connected clothes and hat, which realizes the knitting full-forming process of protective clothes by constructing a full-forming weaving model.
Drawings
FIG. 1 is a schematic view of a four-needle bed fully formed protective sports coverall in accordance with an embodiment of the present invention.
FIG. 2 is a schematic side knitting dimension diagram of a four-needle bed fully-formed protective sports cap according to an embodiment of the present invention.
FIG. 3 is a schematic view of a four-needle bed fully formed protective sports dress cover side rotary knitting process model according to an embodiment of the present invention.
FIG. 4 is a modified model diagram of the side rotary knitting process of the four-needle bed fully-formed protective sports dress cap in the embodiment of the present invention.
Fig. 5 is a schematic view of the implementation of rotary braiding.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be embodied in other specific forms than those described herein, and it will be apparent to those skilled in the art that the present invention may be practiced without departing from the spirit and scope of the present invention.
As shown in figure 1, the four-needle bed full-forming protective sports coat and hat of the invention is integrally formed and woven at the upper end of the coat body part by a four-needle bed full-forming weaving process, the coat and hat covers most of the face, and the part of the coat and hat positioned at the eyes of a human body is provided with an opening so as to expose the eye part; in the embodiment, the front piece of the body part is knitted by a front lower needle bed and a rear upper needle bed, the rear piece of the body part is knitted by a rear lower needle bed and a front upper needle bed (in the embodiment, the front side of the body is used as the front piece, and the back side of the body is used as the rear piece), and the body part is directly integrally formed and knitted to form the continuous clothes-cap after being knitted; the one-piece hat is woven by a side surface rotary weaving method, and specifically comprises the following steps:
(1) defining one side surface of the continuous clothes-cap as a front piece (a surface facing to the outer side of a paper surface in fig. 2), and defining the other side surface of the continuous clothes-cap as a rear piece (a surface facing to a back paper surface in fig. 2);
(2) determination of a knitting and knitting process model:
as shown in fig. 3, the sizes of the front and rear pieces of the coverall are determined according to the structure and size of the head of a human body; according to a four-needle bed full-forming protection sports measuring scale of the coverall, shown in table 1, width parameters of a front piece of the coverall comprise a neck middle circumference c, a neck root circumference d and an eye circumference i, and height parameters of the front piece of the coverall comprise a head height b, a back circumference g and a front circumference h; the number of knitting needles of the height parameter of the width parameter is determined according to the following formula (1) and formula (2):
the number of knitting needles N in the width direction is equal to the circumference of the width parameter × 0.5 × longitudinal density (1);
the number of knitting rows H corresponding to the height direction is equal to the height parameter × the width (2);
calculating a lateral surface rotary knitting process model according to a formula (1) and a formula (2), namely the number of knitting needles and the number of knitting lines in the width direction and the height direction of each part; as shown in fig. 4, is a development schematic view of the front knitting and knitting process model (only the development view of the front piece of the coverall is shown in the figure);
generally, the longitudinal density and the transverse density can be changed differently according to the material of the yarn, the machine number and the tissue structure of the weaving machine; in the first example, when 36N/2 wool yarn with a gauge of 15G and a plain stitch is adopted, the longitudinal density is 7.8 needles/cm and the transverse density is 10.5 lines/cm;
(3) and (3) a weaving process:
A. the front piece of the connecting cap is knitted by a front lower needle bed and a rear upper needle bed in a matching way, and the rear piece is knitted by a rear lower needle bed and a front upper needle bed in a matching way; the clothes connecting cap can adopt antibacterial, deodorant or yarns with other special functions to enhance the protection function of the head and the face;
B. the front piece of the clothes body part is knitted by a front lower needle bed and a front upper needle bed, and after the rear piece of the clothes body part is knitted by the rear lower needle bed and the front upper needle bed, a knitting needle and a knitting needle rotate clockwise or anticlockwise by 90 degrees to start the knitting of the cap part; that is, as shown in fig. 5, the right stitch of the front needle bed is transferred to the back needle bed, the left stitch of the back needle bed is transferred to the front needle bed, and one needle is rotated by 90 degrees to knit the cap portion; during specific weaving, the neck root, the neck middle part, the eye opening and the head top part are sequentially woven;
when the parts are knitted, the width of the front piece and the width of the back piece are consistent, and the height of the front piece and the back piece is higher than that of the front piece in the height direction in order to fit the arc convex shape of the back brain of a human body; namely, when the back piece of the one-piece dress hat is knitted, the height of the back piece is higher than that of the front piece by adopting a local knitting mode, so that the one-piece dress hat is more fit with the head structure of a human body; specifically, the local knitting refers to that the middle knitting needle of the back lower needle bed performs multi-needle knitting and the knitting needles on two sides perform low knitting when the back piece is knitted, the total number of rows of the multi-needle knitting and the low knitting is equal to the difference value of the height parameters of the front piece and the back piece multiplied by the horizontal density, the total number of rows of the multi-needle knitting and the low knitting is dispersed in the whole height direction, and the number of rows of the multi-needle knitting or the low knitting at each position is 1-2 rows;
when the weaving at the neck root and the weaving at the neck middle and eye openings are carried out, the positions with larger change in width are adjusted by adopting the same row of the needle for multiple times of scattered retraction and extension due to the width difference of different parts in the width direction;
when the eye opening part of the front piece of the one-piece hat is woven, the upper edge and the lower edge are both woven in a flat-folding mode; wherein, all add elastic yarn in the upper edge of eye open region and the department of weaving at the upper edge to guarantee the laminating and the elasticity of eye open region, also can draw eye open region upper and lower edge respectively to crown of the head and chin department or directly draw to the neck, can guarantee to breathe smoothly, realize multi-functional wearing.
TABLE 1 four-needle bed full-formed protection sports measuring scale for one-piece hat
The side face rotary knitting manufacturing process of the four-needle bed full-forming protective sports cap with clothes provided by the application is described in detail, a specific example is applied in the process to explain the principle and the implementation mode of the application, and the description of the embodiment is only used for helping to understand the method and the core idea of the application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. A four-needle bed full-forming protection movement side face rotary weaving manufacturing process of a clothes and hat, which is characterized in that: the clothes connecting cap is integrally formed and woven at the upper end of the clothes body part through a four-needle bed full-forming weaving process, covers the face and is provided with an opening at the position of the eyes of a human body; the front piece of the clothes body part is knitted by a front lower needle bed and a rear upper needle bed, the rear piece of the clothes body part is knitted by a rear lower needle bed and a front upper needle bed, and the clothes body part is directly integrally formed to be knitted into a connected clothes cap after the knitting of the clothes body part is finished; the one-piece hat is woven by a side surface rotary weaving method, and specifically comprises the following steps:
(1) one side surface of the clothes connecting cap is defined as a front piece, and the other side surface of the clothes connecting cap is defined as a rear piece;
(2) determining a knitting and knitting process model:
the sizes of the front piece and the rear piece of the one-piece hat are determined according to the structure and the size of the head of a human body; the width parameters of the front piece of the one-piece hat comprise neck middle circumference, neck root circumference and eye circumference, and the height parameters of the front piece of the one-piece hat comprise head height, back circumference and front circumference; determining a lateral rotary knitting process model, namely the knitting needle number of the height parameter of the width parameter according to the following formula (1) and formula (2):
the number of knitting needles N in the width direction is equal to the circumference of the width parameter × 0.5 × longitudinal density (1);
the number of knitting rows H corresponding to the height direction is equal to the height parameter × the width (2);
(3) and (3) a weaving process:
A. the front piece of the connecting cap is knitted by a front lower needle bed and a rear upper needle bed in a matching way, and the rear piece is knitted by a rear lower needle bed and a front upper needle bed in a matching way;
B. the front piece of the clothes body part is knitted by a front lower needle bed and a front upper needle bed, and after the rear piece of the clothes body part is knitted by the rear lower needle bed and the front upper needle bed, a knitting needle and a knitting needle rotate clockwise or anticlockwise by 90 degrees to start the knitting of the cap part; specifically, the neck root, the neck middle, the eye opening and the head top are sequentially knitted.
2. The side rotary knitting manufacturing process of the four-needle bed full-formed protective sports cap according to claim 1, characterized in that: when 36N/2 wool yarn with a machine number of 15G and a plain stitch structure is adopted, the longitudinal density is 7.8 needles/cm, and the transverse density is 10.5 rows/cm.
3. The side rotary knitting manufacturing process of the four-needle bed full-formed protective sports cap according to claim 1, characterized in that: and (4) after the knitting needle rotates for 90 degrees in the step (3), transferring the right coil of the front needle bed to the back needle bed, and transferring the left coil of the back needle bed to the front needle bed.
4. The side rotary knitting manufacturing process of the four-needle bed full-formed protective sports cap according to claim 1, characterized in that: in the weaving process in the step (3), the width of the front piece and the width of the rear piece are consistent, and the rear piece is higher than the front piece in the height direction in order to fit the arc convex shape of the back brain of a human body.
5. The four-needle bed full-formed protective sports cap with rotary knitting manufacturing process on the side surface according to claim 4, characterized in that: when the back piece of the hat with the clothes is knitted, the height of the back piece is larger than that of the front piece in a local knitting mode.
6. The four-needle bed full-formed protective sports cap with rotary knitting manufacturing process on the side surface according to claim 5, characterized in that: the local knitting means that the middle knitting needle of the back lower needle bed is multi-needle and the two side knitting needles are low in knitting when the back piece is knitted, and the total number of rows of multi-needle and low in knitting is equal to the difference value of the height parameters of the front piece and the back piece multiplied by the horizontal density.
7. The side rotary knitting manufacturing process of the four-needle bed full-formed protective sports cap according to claim 6, characterized in that: the total number of the multi-weaving lines and the low-weaving lines is dispersed in the whole height direction, and the number of the multi-weaving lines or the low-weaving lines at each position is 1-2 lines.
8. The side rotary knitting manufacturing process of the four-needle bed full-formed protective sports cap according to claim 1, characterized in that: when knitting is carried out at the neck root and at the neck middle part and the eye opening, because the widths of different parts in the width direction are different, the positions with larger change in the width are adjusted by adopting the mode of dispersing and releasing needles for a plurality of times on the same row.
9. The side rotary knitting manufacturing process of the four-needle bed full-formed protective sports cap according to claim 1, characterized in that: when the eye opening part of the front piece of the one-piece hat is woven, the upper edge and the lower edge are both woven in a flat-folding mode.
10. The side rotary knitting manufacturing process of the four-needle bed full-formed protective sports cap according to claim 1, characterized in that: elastic yarns are added to the upper edge of the eye opening area and the weaving position of the upper edge.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110559306.0A CN113279128A (en) | 2021-05-21 | 2021-05-21 | Side face rotary weaving manufacturing process of four-needle bed full-forming protective sports connecting clothes and hat |
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| CN202110559306.0A CN113279128A (en) | 2021-05-21 | 2021-05-21 | Side face rotary weaving manufacturing process of four-needle bed full-forming protective sports connecting clothes and hat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645372A (en) * | 2022-03-22 | 2022-06-21 | 无锡太平针织有限公司 | Full-forming mask knitted by four-needle bed flat knitting machine and knitting method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645372A (en) * | 2022-03-22 | 2022-06-21 | 无锡太平针织有限公司 | Full-forming mask knitted by four-needle bed flat knitting machine and knitting method thereof |
| CN114645372B (en) * | 2022-03-22 | 2023-09-15 | 无锡太平针织有限公司 | Full-forming mask knitted by four-needle bed flat knitting machine and knitting method thereof |
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