Down jacket channel cloth and sewing method thereof
Technical Field
The invention relates to the technical field of clothing weaving, in particular to down jacket channel cloth and a sewing method thereof.
Background
The down jacket channel cloth in the current market is mainly obtained by quilting lines, a bonded non-woven mode and an integrated weaving mode;
The quilting line channel cloth is the simplest to process, directly quilting two or more layers of surface cloth or liner cloth together to form a down channel, has the advantages that the pattern and the position of the quilting line can be changed randomly according to the design, the pattern effect is rich, but the down is easy to run from the position of the sewing line;
The bonding is to use adhesive glue to replace the stitching on the basis of quilting, and directly bond two or more layers of surface cloth or liner cloth together to form a down filling channel, which has the defects of poor bonding fastness, easy glue opening, bonding out, ensuring certain width and affecting the appearance of the finished product;
The integral weaving is to directly design a tissue structure of the fabric at a weaving stage, and weave the fabric with the channel, and has the main advantages of stable anti-velvet effect and low risk, but has the defects of being limited by a weaving process and small in pattern change;
The current three-layer structure is generally woven by adopting a mode that the upper layer, the middle layer and the lower layer are staggered respectively, and the channel cloth with the structure can fill down on the front side and the back side of the channel cloth, so that the three-layer structure has a good warm-keeping effect, but the possibility of down leakage outwards is generated at the joint of every two layers;
in summary, the problem of running down on the three-layer down jacket channel cloth in the prior art still needs to be further improved.
Disclosure of Invention
The invention aims to overcome the defects or problems in the background art and provide a down jacket channel cloth and a sewing method thereof, so as to reduce the possibility of down running of the down jacket channel cloth with a three-layer structure. In order to achieve the above purpose, the present invention adopts the following technical scheme:
A down jacket channel cloth (a first technical scheme) comprises an upper layer fabric, a middle layer fabric and a lower layer fabric, wherein the upper layer fabric, the middle layer fabric and the lower layer fabric form common interweaving positions at certain intervals, M first channels and N (N is equal to M) second channels are arranged between two adjacent common interweaving positions, the first channels are arranged between the upper layer fabric and the middle layer fabric, the second channels are arranged between the middle layer fabric and the lower layer fabric, and the width of the first channels is larger than that of the second channels.
Based on the first technical scheme, the method is further provided with a second technical scheme, in the second technical scheme, one organization cycle of the channel cloth comprises 10 warp yarns in the warp direction and six regions in the weft direction, each region in the weft direction comprises n times of weft cycle, one weft cycle comprises 6 weft yarns, the drafting position of the channel cloth is shown in figure 1 of the specification, and the organization chart of weaving of the channel cloth is shown in figure 2 of the specification.
Based on the second technical scheme, a third technical scheme is also provided, and in the third technical scheme, 50/72SD polyester is adopted as warp yarns and weft yarns used by the upper layer fabric, the middle layer fabric and the lower layer fabric.
A sewing method of down jacket channel cloth based on a second or third technical scheme comprises the steps of finishing minimum tissue circulation after weaving of the down jacket channel cloth is changed in six areas according to the second technical scheme, and finishing weaving by circulating the six areas, wherein the starting point and the end point of the minimum tissue circulation are the common interweaving positions according to the first technical scheme, and the specific weaving steps of the down jacket channel cloth are as follows:
step 1, warp threads of an upper layer fabric, a middle layer fabric and a lower layer fabric are healed according to a drawing schematic drawing shown in a drawing figure 1 of the specification;
Step2, warp threads of the upper layer fabric, the middle layer fabric and the lower layer fabric are completely connected together through interweaving so as to form a common interweaving position;
Step 3, interweaving the warp and the weft which are interweaved together from the common interweaving position, and forming a single-layer plain weave;
step 4, interweaving warp yarns of the upper layer fabric, the middle layer fabric and the lower layer fabric in pairs to form M first channels and N (N is equal to M) second channels between two adjacent common interweaving positions, so as to complete the minimum tissue circulation;
and 5, circularly reciprocating the steps 2 to 4 for n times to finish weaving.
From the above description of the present invention, compared with the prior art, the present invention has the following advantages:
1. According to the first technical scheme, through the mode that the upper layer fabric, the middle layer fabric and the lower layer fabric form common interweaving positions at certain intervals, the situation that down leakage occurs on the front and back sides of the channel fabric is avoided, and through the mode that M first channels and N (N is equal to M) are arranged between two adjacent common interweaving positions and are arranged between the upper layer fabric and the middle layer fabric and are arranged between the middle layer fabric and the lower layer fabric, the width of the first channels is set to be smaller than that of the second channels, the down leakage of the channel fabric is reduced, the principle that the channel fabric of the three-layer structure can be used for down filling on the front and back sides is formed in a crossing interval mode, and the number of down leakage basically identical on the front and back sides of the channel fabric is arranged between two adjacent common positions due to the fact that the width of the first channels is larger than that of the second channels is formed in the adjacent common positions is achieved, and the down leakage of the channel fabric is not formed on the front and back sides of the channel fabric is formed in the three-layer structure.
Because the upper layer fabric, the middle layer fabric and the lower layer fabric at the common interweaving position are connected into a whole, the front surface and the back surface of the down jacket channel cloth are not contacted with down, and because the widths of the first channel and the second channel are inconsistent and are positioned in the interweaving mode between two adjacent common interweaving positions,
2. The second technical scheme provides a concrete weaving structure of one tissue cycle of the channel cloth so as to realize the effect of reducing the channel cloth velvet leakage position described in the first technical scheme.
3. The third technical scheme provides the materials of warp yarns and weft yarns adopted by the upper layer fabric, the middle layer fabric and the lower layer fabric, so that the effect of reducing the channel fabric pile leakage described in the first technical scheme and the second technical scheme is further achieved.
4. The fourth technical scheme provides a specific sewing method of the specific down jacket channel cloth, so that the down jacket channel cloth according to the second to third technical schemes is woven, in the technical scheme, the common interweaving position is realized in a mode of interweaving an upper layer fabric, a middle layer fabric and a lower layer fabric together so that the upper layer fabric, the middle layer fabric and the lower layer fabric are connected into a whole, the effect that the down leakage condition does not occur at the common interweaving position is achieved, the first channel and the second channel are formed by firstly forming a single-layer plain weave from the first common interweaving position, weaving three-layer fabric to form channels respectively, and the channels are changed in 6 areas to complete the minimum circulation and realize the circulation and reciprocation mode, so that the possibility of the down leakage of the front and the back of the channel cloth with the three-layer structure is greatly reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments below are briefly introduced, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a down jacket tunnel fabric draw position according to an embodiment of the present invention;
FIG. 2 is a block diagram of a down jacket duct cloth according to an embodiment of the present invention;
FIG. 3 is a schematic view of a down jacket duct cloth according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a down jacket duct cloth according to an embodiment of the present invention.
The main reference numerals illustrate:
The first area A, the second area B, the third area C, the fourth area D, the fifth area E, the sixth area F, the common interweaving part G, the upper layer fabric 01, the middle layer fabric 02, the lower layer fabric 03, the first down leakage part L1, the second down leakage part L2, the third down leakage part L3, the first channel T1 and the second channel T2.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are preferred embodiments of the invention and should not be taken as excluding other embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without creative efforts, are within the protection scope of the present invention.
In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.
In the claims, specification and drawings of the present invention, unless explicitly defined otherwise, references to orientation or positional relationship such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. are based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a particular orientation or be constructed and operated in a particular orientation, nor should it be construed as limiting the particular scope of the invention.
In the claims, specification and drawings of the present invention, unless explicitly defined otherwise, the term "fixedly connected" or "fixedly connected" should be construed broadly, i.e. any connection between them without a displacement relationship or a relative rotation relationship, that is to say includes non-detachably fixedly connected, integrally connected and fixedly connected by other means or elements.
In the claims, specification and drawings of the present invention, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.
Referring to fig. 1 to 4, the invention discloses a down jacket channel cloth and a sewing method thereof, wherein the down jacket channel cloth comprises an upper layer fabric 01, a middle layer fabric 02 and a lower layer fabric 03, wherein the upper layer fabric 01 is formed by interweaving upper layer warp yarns and upper layer weft yarns, the middle layer fabric 02 is formed by interweaving middle layer warp yarns and middle layer weft yarns, the lower layer fabric 03 is formed by interweaving lower layer warp yarns and lower layer weft yarns, and in the novel embodiment, the warp yarns and weft yarns used by the upper layer fabric 01, the middle layer fabric 02 and the lower layer fabric 03 adopt terylene 50/72SD;
As shown in fig. 2, the down jacket passage cloth according to the invention comprises 10 warp yarns in the warp direction and six weft yarns in the weft direction, namely a first region A, a second region B, a third region C, a fourth region D, a fifth region E and a sixth region F;
In the embodiment of the invention, the upper layer warp in the second area B is numbered 1, 4, 6 and 9, the middle layer warp is numbered 2 and 7, the lower layer warp is numbered 3,5, 8 and 10, the upper layer warp in the third area C is numbered 1, 4, 6 and 9, the middle layer warp is numbered 3 and 8, the lower layer warp is numbered 2, 5, 7 and 10, the upper layer warp in the fourth area D is numbered 1,3, 6 and 8, the middle layer warp is numbered 4 and 9, the lower layer warp is numbered 2, 5, 7 and 10, the upper layer warp in the fifth area E is numbered 1,3, 6 and 8, the middle layer warp is numbered 5 and 10, the lower layer warp is numbered 2, 4, 7 and 9, the upper layer warp in the sixth area F is numbered 3,5 and 8 and the middle layer warp is numbered 1 and 6, and the lower layer warp is numbered 2, 4, 7 and 9;
In the weave diagram of FIG. 2, the position with X represents that the warp yarn at the position needs to be lifted during weaving, and the position without X represents that the warp yarn at the position needs to be sunk during weaving;
Fig. 3 shows a schematic diagram of a down jacket duct cloth according to an embodiment of the present invention, in which an upper fabric 01, a middle fabric 02 and a lower fabric 03 are respectively arranged from left to right; wherein, the upper layer fabric 01, the middle layer fabric 02 and the lower layer fabric 03 form a common interweaving part G which is formed by connecting the upper layer fabric, the middle layer fabric and the lower layer fabric into a whole at a certain distance; the adjacent two common interweaving positions G are the start point and the end point of the minimum tissue cycle, M first channels T1 and N (N is not equal to M) second channels T2 are arranged between the adjacent two common interweaving positions G; in the embodiment of the invention, 2 first channels T1 and 3 second channels T2 are arranged between two adjacent common interweaves G, the first channels T1 are positioned on the back surface of channel cloth, the second channels T2 are positioned on the front surface of the channel cloth, the connection points of the two adjacent first channels T1 on the back surface are positioned in the area of the first channels T1 on the front surface so as to form a first fleece-missing part L1, the connection points of the two adjacent second channels T2 on the front surface are respectively positioned in the area of the second channels T2 on the back surface so as to form a second fleece-missing part L2 and a third fleece-missing part L3, in the minimum tissue cycle, the common interweaves G, the first fleece-missing part L1, the second fleece-missing part L2, the third fleece-missing part L3 and the common fleece-missing part G are sequentially formed, and the upper fabric layer is connected with the lower fabric layer 01 in a weaving mode because of the common interweaves are formed on the upper fabric layer 01 and the lower fabric layer 03, therefore, the connection points which can leak down in a minimum tissue cycle are only the first down leaking position L1, the second down leaking position L2 and the third down leaking position L3, so that the down jacket channel cloth running problem of the three-layer structure is reduced;
In the embodiment of the invention, the sewing method of the down jacket channel cloth comprises the steps of firstly, drafting warp threads of an upper layer fabric 01, a middle layer fabric 02 and a lower layer fabric 03, wherein the specific drafting positions are shown in figure 1;
After the drafting is completed, warp threads of the upper layer fabric 01, the middle layer fabric 02 and the lower layer fabric 03 are connected together through interweaving to form a common interweaving position G, and 10 warp threads are not layered at the moment;
starting from the common interweaving point G, interweaving the common interweaving warps and wefts to form a single-layer plain weave, wherein the single-layer plain weave corresponds to the first area A in FIG. 2;
Layering 10 warps, and weaving sequentially according to a second area B, a third area C, a fourth area D, a fifth area E and a sixth area F of the organization chart shown in fig. 2 to finish the minimum organization cycle;
Each region is circularly reciprocated for n times, so that the cross section of the down jacket channel cloth is shown in fig. 4, and thus, weaving is completed;
As shown in fig. 4, the first channels T1 and the second channels T2 with channels arranged on the front and the back are formed by interweaving warp threads of the upper layer fabric 01, the middle layer fabric 02 and the lower layer fabric 03;
in summary, the down jacket channel cloth and the sewing method thereof provided by the invention effectively reduce the possibility of down running of the down jacket channel cloth with a three-layer structure.
The foregoing description of the embodiments and description is presented to illustrate the scope of the invention, but is not to be construed as limiting the scope of the invention. Modifications, equivalents, and other improvements to the embodiments of the invention or portions of the features disclosed herein, as may occur to persons skilled in the art upon use of the invention or the teachings of the embodiments, are intended to be included within the scope of the invention, as may be desired by persons skilled in the art from a logical analysis, reasoning, or limited testing, in combination with the common general knowledge and/or knowledge of the prior art.