CN111676566A - Down jacket channel fabric and sewing method thereof - Google Patents

Abstract

The invention discloses a down jacket channel fabric and a sewing method thereof, comprising an upper-layer fabric, a middle-layer fabric and a lower-layer fabric; the upper-layer fabric, the middle-layer fabric and the lower-layer fabric form a common interlace at a certain distance; There are M first channels and N (N≠M) second channels; the first channel is located between the upper fabric and the middle fabric; the second channel is between the middle fabric and the lower fabric; the width of the first channel It is larger than the width of the second channel, so as to reduce the possibility of down-running of the channel cloth of the down jacket with the three-layer structure.

Description

Down jacket channel fabric and sewing method thereof

technical field

The invention relates to the technical field of garment weaving, in particular to a down jacket channel cloth and a sewing method thereof.

Background technique

At present, the channel fabrics of down jackets on the market are mainly obtained by two methods: quilting, laminating non-woven methods and integrated weaving;

The channel cloth processing method of quilting thread is the simplest. Two or more layers of face cloth or gall cloth are directly quilted together to form a down channel. The advantage is that the pattern and position of the quilting thread can be arbitrarily changed according to the design, and the pattern effect Rich, but easy to run down from the position of the sewing thread;

Lamination is based on quilting, using adhesive glue instead of stitching, and directly attaching two or more layers of face cloth or gall cloth together to form a fleece filling channel. The disadvantage is that the lamination fastness is not good. Poor, easy to open glue, and a certain width must be guaranteed for lamination, which affects the appearance of the finished product;

Integrated weaving is to design the structure of the fabric directly in the weaving stage to weave fabrics with channels. Its main advantages are that the anti-velvet effect is stable and the risk is low, but the disadvantage is that it is limited by the weaving process and the pattern changes are small; among them, integrated weaving The weaving structure of the two-layer structure is relatively simple, but because there is no intermediate layer, it is impossible to fill the front and back of the channel cloth, so its thermal insulation is poor;

At present, the weaving of the three-layer structure generally adopts the method of staggering the upper, middle and lower layers respectively. Although the channel fabric of this structure can be filled with fleece on both sides of the channel fabric, it has a good thermal insulation effect, but There is a possibility of outward leakage at the connection of each two layers;

To sum up, there is still room for further improvement on the problem of running down the channel cloth of the down jacket with the three-layer structure in the prior art.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the above-mentioned defects or problems existing in the background art, and to provide a down jacket channel cloth and a sewing method thereof, so as to reduce the possibility of running down the down jacket channel cloth with a three-layer structure. To achieve the above object, the present invention adopts the following technical solutions:

A down jacket channel fabric (first technical solution), comprising an upper layer fabric, a middle layer fabric and a lower layer fabric, the upper layer fabric, the middle layer fabric and the lower layer fabric form a common interlace at a certain distance; There are M first channels and N (N≠M) second channels; the first channel is located between the upper fabric and the middle fabric; the second channel is between the middle fabric and the lower fabric; the width of the first channel is greater than that of the second The width of the channel.

Based on the first technical solution, there is also a second technical solution. In the second technical solution, one weave cycle of the channel cloth includes 10 warp yarns in the warp direction and six regions in the weft direction; each region in the weft direction includes n In the second weft cycle, one weft cycle includes 6 weft yarns; the heddle position of the channel cloth is shown in Figure 1 of the specification; the weaving diagram of the channel cloth is shown in Figure 2 of the specification.

Based on the second technical solution, there is also a third technical solution. In the third technical solution, the warp and weft yarns used in the upper fabric, the middle fabric and the lower fabric are polyester 50/72SD.

A method for sewing a down jacket channel fabric based on the second or third technical solution, the weaving of the down jacket channel fabric goes through the changes of six areas as described in the second technical solution to complete the minimum organization cycle, and so on. , the weaving can be completed; the starting point and the end point of the smallest tissue cycle are the common interweaving places described in the first technical solution; wherein, the specific weaving steps of the down jacket channel cloth are as follows:

Step 1: The warp threads of the upper layer fabric, the middle layer fabric and the lower layer fabric are drawn according to the drawing-in schematic diagram shown in Figure 1 of the specification;

Step 2: Completely connect the warp threads of the upper fabric, the middle fabric and the lower fabric by interlacing to form a common interlace;

Step 3: Starting from the common interlace, interweave the warp threads and weft threads that are interwoven together to form a single-layer plain weave first;

Step 4: The warp yarns of the upper layer fabric, the middle layer fabric and the lower layer fabric are then interwoven in pairs to form M first channels and N (N≠M) second channels between two adjacent common interweaving places, Complete minimal organizational cycles;

Step 5: Repeat steps 2 to 4 for n times to complete the weaving.

As can be seen from the above description of the present invention, with respect to the prior art, the present invention has the following beneficial effects:

1. In the first technical solution, the upper fabric, the middle fabric and the lower fabric are formed at a certain distance to form a common interweaving place, so that the channel cloth will not leak velvet at the common interweaving place, and through the adjacent two M number of first channels between the upper fabric and the middle fabric and N (N≠M) second channels between the middle fabric and the lower fabric are arranged between the common interweaving places, and the width of the first channels is set to The method of being smaller than the width of the second channel reduces the leakage of the channel cloth; the principle of achieving the above effect is as follows: the reason why the channel cloth of the three-layer structure can be filled on the front and back sides is that the channels on the front and back sides are intersected. spaced, because the channels on the front and back sides of the three-layer structure of the channel cloth in the prior art are intersected at intervals, and the widths of the channels on the front and back sides are the same, so the connection between the front and back sides of the channel cloth in the prior art is every two layers. There will be basically the same number of leaking places, and in this scheme, the channels on the front and back sides are arranged between two adjacent common interweaving places, and since the width of the first channel is greater than the width of the second channel, the first channel is larger than the second channel. The number of leak-pile places on the side where one channel is located will be less than the number of leak-pile places on the side where the second channel is located, and because the common interweaving place is three layers of fabrics connected as a whole, the common interweaving place will not be In contact with down, there will be no down leakage, which greatly reduces the possibility of running down the channel cloth of the down jacket with the three-layer structure.

Since the upper fabric, the middle fabric and the lower fabric at the common interlace are integrated, the front and back sides of the down jacket channel fabric do not touch the down; because the widths of the first channel and the second channel are inconsistent, and they are located in two adjacent common the way we interweave between interlaces,

2. The second technical solution provides a specific weaving structure of a tissue cycle of the channel cloth, so as to achieve the effect of reducing the leakage of the channel cloth described in the first technical solution.

3. The third technical solution provides the warp and weft materials used in the upper fabric, the middle fabric and the lower fabric, so as to further achieve the effect of reducing the leakage of the channel cloth described in the first technical solution and the second technical solution.

4. The fourth technical solution provides a specific sewing method for down jacket channel fabrics, so as to weave the down jacket channel fabrics described in the second to third technical solutions; The upper layer fabric, the middle layer fabric and the lower layer fabric are interwoven together, so that the upper layer fabric, the middle layer fabric and the lower layer fabric are connected as a whole, so as to achieve the effect that there will be no lint leakage at the common interweaving place; the first channel and the second channel are formed. It is realized by starting from the first common interweaving place to form a single-layer plain weave, and then weaving three layers of fabric separately to form channels, and through the changes of 6 areas, the minimum cycle is completed, and the cycle is repeated. , the possibility of velvet leakage on the front and back of the three-layer channel cloth is greatly reduced.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the schematic diagram of the heddle position of the down jacket channel cloth according to the embodiment of the present invention;

Fig. 2 is the organizational chart of the down jacket channel cloth described in the embodiment of the present invention;

Fig. 3 is the principle schematic diagram of the down jacket channel cloth according to the embodiment of the present invention;

4 is a schematic cross-sectional view of a down jacket channel fabric according to an embodiment of the present invention.

Description of main reference signs:

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 weave G, the upper fabric 01, the middle fabric 02, the lower fabric 03, the first drain The pile L1, the second leakage point L2, the third leakage point L3, the first channel T1, and the second channel T2.

Detailed ways

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. Obviously, the described embodiments are preferred embodiments of the present invention and should not be construed to exclude other embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

In the claims, description and the above drawings of the present invention, unless otherwise clearly defined, the terms "first", "second" or "third" are used to distinguish different objects, rather than used for Describe a specific order.

In the claims, description and the above drawings of the present invention, unless otherwise expressly defined, the terms "center", "horizontal", "longitudinal", "horizontal", "vertical" and "top" are used for directional words. , "bottom", "inside", "outside", "up", "down", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. The positional relationship is based on the orientation and positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation. , so it should not be construed as limiting the specific protection scope of the present invention.

In the claims, description and the above drawings of the present invention, unless otherwise expressly defined, the terms "fixed connection" or "fixed connection" should be used in a broad sense, that is, there is no displacement relationship and relative rotation relationship between the two. Any connection means, that is to say, including non-removable fixed connection, detachable fixed connection, integrated and fixed connection through other devices or elements.

In the claims, description and the above drawings of the present invention, if the terms "including", "having" and their modifications are used, the intention is to "include but not be limited to".

1 to 4, the present invention discloses a down jacket channel fabric and a sewing method thereof; the down jacket channel fabric involved in the present invention includes an upper layer fabric 01, a middle layer fabric 02 and a lower layer fabric 03; the upper layer fabric 01 is composed of upper layer warp yarns and The upper layer weft yarns are interwoven; the middle layer fabric 02 is formed by interweaving the middle layer warp yarns and the middle layer weft yarns; the lower layer fabric 03 is formed by interweaving the lower layer warp yarns and the lower layer weft yarns; 03 The warp and weft used are polyester 50/72SD;

As shown in FIG. 2 , a weave cycle of the down jacket channel fabric involved in the present invention includes 10 warp yarns in the warp direction and six regions in the weft direction, namely the first region A, the second region B, the third region C, the fourth area D, the fifth area E and the sixth area F; each area in the weft direction includes n cycles, and one weft direction includes 6 weft yarns;

In the embodiment of the present invention, the serial numbers of the upper layer warp yarns in the second area B are 1, 4, 6, 9, the serial numbers of the middle layer warp yarns are 2, 7, and the serial numbers of the lower layer warp yarns are 3, 5, 8, 10; The serial numbers of the upper warp yarns in the three regions C are 1, 4, 6, 9, the serial numbers of the middle warp yarns are 3, 8, and the serial numbers of the lower warp yarns are 2, 5, 7, 10; the serial numbers of the upper warp yarns in the fourth region D are are 1, 3, 6, 8, the serial numbers of the middle warp yarns are 4, 9, and the serial numbers of the lower warp yarns are 2, 5, 7, 10; the serial numbers of the upper warp yarns in the fifth area E are 1, 3, 6, 8, The serial numbers of the middle warp yarns are 5, 10, and the serial numbers of the lower layer warp yarns are 2, 4, 7, and 9; the serial numbers of the upper layer warp yarns in the sixth area F are 3, 5, 8, and 10, and the serial numbers of the middle layer warp yarns are 1, 6, The serial numbers of the lower warp yarns are 2, 4, 7, 9;

Among them, in the organization diagram of Fig. 2, the position with X means that the warp yarn at this position needs to be lifted during weaving, and the position without X means that the warp yarn at this position needs to sink during weaving; n means the number of repetitions of each area, It can be freely adjusted according to the width of the required channel, the larger the n, the more times of beating-up and the larger the volume of the channel;

3 shows a schematic diagram of the principle of the down jacket channel cloth according to the embodiment of the present invention. In this schematic diagram, from left to right, the upper layer fabric 01, the middle layer fabric 02 and the lower layer fabric 03 are respectively; wherein, the upper layer fabric 01, the middle layer fabric 02 At a certain distance from the lower fabric 03, a common interlace G, which is connected by the upper fabric, the middle fabric and the lower fabric, is formed; the adjacent two common interlaces G are the starting and ending points of the smallest tissue cycle. There are M first channels T1 and N (N≠M) second channels T2 between the two common interweaving places; the first channel T1 is located between the upper layer fabric 01 and the middle layer fabric 02; the second channel T2 is located in the middle layer Between the fabric 02 and the lower fabric 03; the width of the first channel T1 is greater than the width of the second channel T2; in the embodiment of the present invention, two first channels T1 are arranged between two adjacent common interweaving places G and 3 second channels T2, the first channel T1 is located on the reverse side of the channel cloth, the second channel T2 is located on the front side of the channel cloth, and the connection point of the two adjacent first channels T1 on the reverse side is located in the area of the first channel T1 on the front side In order to form the first leakage point L1, the connection points of the two adjacent second channels T2 on the front are respectively located in the area of the second channel T2 on the reverse side to form the second leakage point L2 and the third leakage point respectively. At L3, in this way, in a minimum tissue cycle, the connection at the common interlace G, the first leakage point L1, the second leakage point L2, the third leakage point L3 and the common interweave are sequentially formed. way, since the common interweaving point G is the three layers of the upper fabric 01, the middle fabric 02 and the lower fabric 03 are connected as a whole, so in a minimum weave cycle, the connection point of the possible leakage is only the first leakage point L1, the second The leakage point L2 and the third leakage point L3, in this way, reduce the problem of running down the channel cloth of the down jacket with the three-layer structure;

In the embodiment of the present invention, the sewing method of the down jacket channel fabric is as follows: firstly, the warp threads of the upper fabric 01, the middle fabric 02 and the lower fabric 03 are harnessed, and the specific harness positions are shown in Figure 1;

After the stitching is completed, the warp threads of the upper layer fabric 01, the middle layer fabric 02 and the lower layer fabric 03 are connected together by interweaving to form a common interlace G, and the 10 warp threads are not layered at this time;

Starting from the common interweaving point G, interweave the warp and weft threads that are interwoven together to form a single-layer plain weave, and the single-layer plain weave corresponds to the first area A in FIG. 2;

Then 10 warp threads are layered and woven in sequence according to the second area B, the third area C, the fourth area D, the fifth area E and the sixth area F of the organization chart shown in FIG. the organizational cycle;

Each area is cycled back and forth n times, so that the cross-sectional view of the down jacket channel cloth is shown in Figure 4, and in this way, the weaving is completed;

Wherein, as shown in FIG. 4 , the first channel T1 and the second channel T2 of the channel cloth on the front and back are interwoven by the warp threads of the upper fabric 01, the middle fabric 02 and the lower fabric 03;

In conclusion, the channel cloth for down jackets and the sewing method thereof provided by the present invention effectively reduce the possibility of running down the channel cloth for down jackets with a three-layer structure.

The descriptions of the above specification and embodiments are used to explain the protection scope of the present invention, but do not constitute a limitation on the protection scope of the present invention. With the inspiration of the present invention or the above-mentioned embodiments, those of ordinary skill in the art can obtain the embodiments of the present invention through logical analysis, reasoning or limited experiments in combination with common knowledge, common technical knowledge in the field and/or prior art. Modifications, equivalent replacements or other improvements of or some of the technical features shall be included within the protection scope of the present invention.

Claims (4)

1. a down jacket channel cloth, comprising upper layer fabric, middle layer fabric and lower layer fabric, it is characterized in that: described upper layer fabric, middle layer fabric and lower layer fabric form a common interweaving place at every interval; M first passages and N (N≠M) second passages are arranged between the parts; the first passages are located between the upper fabric and the middle fabric; the second passage is between the middle fabric and the lower fabric; The width of the first channel is greater than the width of the second channel. 2. A down jacket channel fabric as claimed in claim 1, characterized in that: a weave cycle of the channel fabric includes 10 warp yarns in the warp direction and six regions in the weft direction; each region in the weft direction It includes n weft cycles, and one weft cycle includes 6 weft yarns; the heddle position of the channel cloth is shown in Figure 1 of the specification; the weaving organization diagram of the channel cloth is shown in Figure 2 of the specification. 3 . The down jacket channel fabric according to claim 2 , wherein the warp and weft used in the upper fabric, the middle fabric and the lower fabric are polyester 50/72SD. 4 . 4. A method for sewing a down jacket channel cloth as claimed in claim 2 or 3, characterized in that: the weaving of the down jacket channel cloth passes through the changes of the six regions as claimed in claim 2, and completes the minimum Weaving can be completed in such a way that the weaving cycle is repeated; the starting point and the end point of the minimum weaving cycle are the common interweaving place of claim 1; wherein, the concrete weaving steps of the down jacket channel cloth are as follows: Step 1: The warp threads of the upper layer fabric, the middle layer fabric and the lower layer fabric are drawn according to the drawing-in schematic diagram shown in Figure 1 of the specification; Step 2: Completely connect the warp threads of the upper fabric, the middle fabric and the lower fabric by interlacing to form a common interlace; Step 3: Starting from the common interlace, interweave the warp threads and weft threads that are interwoven together to form a single-layer plain weave first; Step 4: The warp yarns of the upper layer fabric, the middle layer fabric and the lower layer fabric are then interwoven in pairs to form M first channels and N (N≠M) second channels between two adjacent common interweaving places, Complete minimal organizational cycles; Step 5: Repeat steps 2 to 4 for n times to complete the weaving.

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