EP3263755B1 - Doppelseitiger stoff mit einem gestricktem sack mit einer zwischenlage aus einem kontinuierlichen schnurmaterial zur ausformung eines bereiches hoher dicke - Google Patents

Doppelseitiger stoff mit einem gestricktem sack mit einer zwischenlage aus einem kontinuierlichen schnurmaterial zur ausformung eines bereiches hoher dicke Download PDF

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Publication number
EP3263755B1
EP3263755B1 EP16176639.9A EP16176639A EP3263755B1 EP 3263755 B1 EP3263755 B1 EP 3263755B1 EP 16176639 A EP16176639 A EP 16176639A EP 3263755 B1 EP3263755 B1 EP 3263755B1
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EP
European Patent Office
Prior art keywords
knitting
sack
knitted
loops
cord material
Prior art date
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EP16176639.9A
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English (en)
French (fr)
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EP3263755A1 (de
Inventor
Ming-Sheng Kuo
Yu-Lin Li
Chien-Hui Yang
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Aknit International Ltd
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Aknit International Ltd
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Priority to EP16176639.9A priority Critical patent/EP3263755B1/de
Priority to ES16176639T priority patent/ES2890483T3/es
Publication of EP3263755A1 publication Critical patent/EP3263755A1/de
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Publication of EP3263755B1 publication Critical patent/EP3263755B1/de
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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
    • D04B1/10—Patterned fabrics or articles
    • D04B1/12—Patterned fabrics or articles characterised by thread material
    • D04B1/123—Patterned fabrics or articles characterised by thread material with laid-in unlooped yarn, e.g. fleece fabrics
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/02—Cross-sectional features
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/02—Cross-sectional features
    • D10B2403/024—Fabric incorporating additional compounds
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/02—Cross-sectional features
    • D10B2403/024—Fabric incorporating additional compounds
    • D10B2403/0241—Fabric incorporating additional compounds enhancing mechanical properties

Definitions

  • the present invention relates to a double-sided fabric, and particularly to a double-sided fabric stacked with a continuous cord material and forming a thickness in a knitted sack.
  • a continuous cord material can be embedded into a double-sided base yarn during a knitting process and be knitted at the same time, not only a thicker and denser double-sided fabric having more pattern changes can be formed, but also the double-sided fabric manufactured may achieve more outstanding performances in fluffiness and shape sustainability.
  • Such fabric is particularly suitable for making daily life consumer products including human outerwear, shoes or handbags.
  • the embedding process of the continuous cord material to be embedded is performed by yarn knitting operations using knitting needles.
  • the flat bed knitting machine described refers to a model that includes a front needle bed and a back needle bed. During a knitting process, such flat bed knitting machine is capable of manufacturing not only a single-sided fabric by independently using one of the needle beds but also a double-sided fabric by simultaneously using the front and back needle beds that knit alternately.
  • Taiwan Utility Model Patent No. M317443 "The Textile with Three Different Thickness Fibers".
  • the above disclosure discloses a three-fiber fabric having different thicknesses including an upper fabric layer, a low fabric layer and a hard yarn thick layer.
  • the lower fabric layer is partially tightened and connected to the upper fabric layer to be spaced to form a thin layer region.
  • the hard yarn thick layer is a formed integral, and is spaced and disposed between the upper fabric layer and the lower fabric layer, and is adjacent to the thin layer region. Because the hard yarn thick layer is capable of supporting the upper fabric layer and the lower fabric layer, a certain thickness can be maintained.
  • the primary object of the three-fiber fabric with different thicknesses is forming a fabric evenly distributed with different thicknesses and shapes by directly knitting the three fibers, so as to save processing time and manpower and thus reducing production costs.
  • the primary object of the three-fiber fabric knitted by the above disclosure is knitting the fibers into a fabric evenly distributed with different thicknesses and shapes. That is to say, the fabric of the above disclosure does not provide a technical solution that allows setting the number of times of stacks at a predetermined position according to a required thickness as desired.
  • the three-fiber fabric of the above disclosure does not satisfy market needs. Therefore, there is a need for a solution that overcomes drawbacks and limitations of the above disclosure.
  • GB 1577399 discloses a combined knitting fabric including a top face knitted fabric, a bottom face knitted fabric, at least one of the knitted fabrics providing tuck stitches or loop connecting the knitted fabrics together at spaced locations defining between the stitches free spaces between the top face fabric and the bottom face fabric, and filler yarns consisting of textured synthetic filament yarns inserted between the top face fabric and the bottom face fabric and buckled optimally in a finishing treatment to expand and fill the spaces thereby protruding raised areas in relief on at least one of the knitted fabrics.
  • US 2010/154256 discloses a padded collar 45 formed by two overlapping and at least partially coextensive layers of knitted material and a plurality of floating yarns 46 extending between the layers.
  • US 2012/233882 discloses a knitted component 130 having a padded area formed by two overlapping and at least partially coextensive layers 140 and a plurality of floating yarns 141 extending between the layers 140.
  • US 3424220 discloses a long filamentary element 16 serpentined back and forth as knitting of the flexible element 13 continues.
  • DE 202015101004 discloses an air-permeable knitted fabric.
  • the present invention in addition to embedding a continuous cord material into a knitted sack of a double-sided fabric in a knitting process, the present invention causes the continuous cord material to stack and form a thickness in the knitted sack, so as to knit a double-sided fabric appearing relief embossed and having different thicknesses.
  • the doubled-sided fabric stacked with the continuous cord material and forming a thickness in the knitted sack not only effectively satisfies consumer market needs, but also reduces manpower and time costs as well as effectively enhancing production efficiency.
  • the present invention provides a double-sided fabric stacked with a continuous cord material and forming a thickness in a knitted sack.
  • the double-side fabric is knitted from a face yarn by a flat bed knitting machine, which includes a front needle bed, a back needle bed, and a loop presser bed.
  • the front needle bed includes a plurality of front knitting needles.
  • the back needle beds includes a plurality of back knitting needles at corresponding positions staggered from the front knitting needles.
  • the loop presser bed is above the front needle bed or the back needle bed, and includes a plurality of right-directed knitting pressing pieces and left-directed knitting pressing pieces alternately arranged in gaps of the plurality of front knitting needles and the plurality of back knitting needles, respectively.
  • the double-sided fabric further includes a knitted sack formed from loops knitted from the face yarn by the plurality of front knitting needles and the plurality of back knitting needles.
  • the knitted sack includes therein at least one continuous cord material, which is pressed into the knitted sack by the plurality of right-directed knitting pressing pieces and the plurality of left-directed knitting pressing pieces to become folded and stacked to form a thickness.
  • the continuous cord material is guided and fed in from the front needle bed towards the double-sided fabric, and guided towards the front needle bed to depart the double-sided fabric.
  • the continuous cord material is guided and fed in from the front needle bed towards the double-sided fabric, and guided towards the back needle bed to depart the double-sided fabric.
  • the continuous cord material is guided and fed in from the back needle bed towards the double-sided fabric, and guided towards the back needle bed to depart the double-sided fabric.
  • the continuous cord material is guided and fed in from the back needle bed towards the double-sided fabric, and guided towards the front needle bed to depart the double-sided fabric.
  • the thread diameter of the continuous cord material is greater than the thread diameter of the face yarn.
  • the present invention achieves following effects compared to the prior art.
  • the continuous cord material is stacked in the knitted sack of the double-sided fabric, such that the double-sided fabric may offer preferred thickness and piling effect.
  • the continuous cord material may be stacked in the knitted sack according to an operator setting and form a required thickness, so as to manufacture a double-sided fabric appearing relief embossed and having different thicknesses for effectively satisfying consumer market needs.
  • a post procedure of adding a filler material can be eliminated to reliably reduce manpower and time costs and effectively enhance production efficiency.
  • a flat bed knitting machine described in the present invention is a known and market available model (model number: SVR093SP) made by Shima Seiki Mfg., Ltd, Japan.
  • SVR093SP model number: SVR093SP
  • this model is not to be construed as a limitation to the present invention.
  • the flat bed knitting machine at least includes a front needle bed, a back needle bed, a loop presser bed, a carriage above the front needle bed, the back needle bed and the loop presser bed, and a plurality of yarn feeders between the front needle bed, the back needle bed and the loop presser bed.
  • the front needle bed includes a plurality of front knitting needles.
  • the back needle bed includes a plurality of back knitting needles at corresponding positions staggered from the front knitting needles.
  • the loop presser bed is above the front needle bed or the back needle bed, and includes a plurality of right-directed knitting pressing pieces and a plurality of left-directed knitting pressing pieces correspondingly and alternately arranged in gaps of the plurality of front knitting needles and the plurality of back knitting needles, respectively.
  • Fig. 1 to Fig. 5 show a partial planar structural schematic diagram, a partial section diagram, a schematic diagram with the continuous cord material removed, a planar section diagram along the direction X-X, and a diagram of partial knitting processes according to a first preferred embodiments of the present invention.
  • the present invention provides a double-sided fabric stacked with a continuous cord material and forming a thickness in a knitted sack.
  • the doubled-sided fabric is integrally knitted from a face yarn 20 (including a first face yarn 21 and a second face yarn 22 in one embodiment) by the above flat bed knitting machine.
  • the front needle bed includes a plurality of front knitting needles A to E.
  • the back needle bed includes a plurality of back knitting needles a to f at corresponding position staggered from the plurality of front knitting needles A to E.
  • the loop presser bed is above the front needle bed or the back needle bed, and includes a plurality of right-directed knitting pressing pieces aA, bB, cC, dD and eE and a plurality of left-directed knitting pressing pieces Ef, De, Cd, Bc and Ab correspondingly alternately arranged in gaps of the plurality of front knitting needles A to E and the plurality of back knitting needles a to f, respectively.
  • the double-sided fabric further includes a knitted sack 200 formed from loops knitted from the first face yarn 21 and the second face yarn 22 by the plurality of front knitting needles A to E and the plurality of back knitting needles b to e.
  • the double-sided fabric includes the knitted sack 200 and a knitted fabric portion connected to the knitted sack 200, i.e. the knitted fabric portion is any suitable portion of the double-sided fabric adjacent to the knitted sack 200.
  • the knitted fabric portion consists of a plurality of loops knitted from the first face yarn 21 together with the second face yarn 22. That is, each of the plurality of loops includes both of the first face yarn 21 and the second face yarn 22.
  • the knitted sack 200 includes a front sack portion and a back sack portion, which are divided from the knitted fabric portion, and the back sack portion is spaced apart from the front sack portion to define a space of the knitted sack 200 between the front sack portion and the back sack portion.
  • the front sack portion consists of a plurality of front loops knitted from the first face yarn 21 of the knitted fabric portion.
  • the back sack portion consists of a plurality of back loops knitted from the second face yarn 22 of the knitted fabric portion.
  • the knitted fabric portion is a single knitted layer formed by the first face yarn 21 and the second face yarn 22, and the front sack portion and the back sack portion of the knitted sack 200 are two separable layers, wherein one layer (e.g., the front sack portion) is formed by the first face yarn 21 of the knitted fabric portion, and the other layer (e.g. the back sack portion) is formed by the second face yarn 22 of the knitted fabric portion.
  • the knitted sack 200 includes therein a continuous cord material 100, which is pressed into the knitted sack 200 by the right-directed knitting pressing pieces bB, cC, dD and eE and the left-directed knitting pressing pieces De, Cd, Bc and Ab to become folded and stacked to form a thickness. That is, the cord material 100 is inserted into the space of the knitted sack 200 and extends back and forth between the front loops and the back loops. That is, the cord material (100) is folded and stacked between the front loops and the back loops, and isolated in the space of the knitted sack 200When viewing from a first side of the double-sided fabric, the cord material 100 is disposed behind the front loops and in front of the back loops.
  • the cord material 100 When viewing from a second side of the double-sided fabric opposite to the first side, the cord material 100 is disposed in front of the front loops and behind the back loops. It should be noted that, the continuous cord material 100 may be guided and fed in from the front needle bed towards the double-sided fabric, and guided towards the front needle bed to depart the double-sided fabric, or guided and fed in from the front needle bed towards the double-sided fabric, and guided towards the back needle bed to depart the double-sided fabric. Similarly, the continuous cord material 100 may be guided and fed in from the back needle bed towards the double-sided fabric, and guided towards the back needle bed to depart the double-sided fabric, or guided and fed in from the back needle bed towards the double-sided fabric, and guided towards the front needle bed to depart the double-sided fabric.
  • the method includes knitting a first face yarn 21 together with a second face yarn 22 alternatingly on the front needle bed and the back needle bed to form a knitted fabric portion of the double-sided fabric.
  • the flat bed knitting machine applied in the present invention starts knitting along a carriage operation direction 30 to the right side as shown by the knitting process 1
  • the front knitting needles A to E and the back knitting needles a to f sequentially knit the face yarn 20 (including a first face yarn 21 and a second face yarn 22) to form loops.
  • the method includes dividing face yarn 20 (i.e., diving the first face yarn 21 and the second face yarn 22 of the knitted fabric portion to separately knit the first face yarn 21 only on the front needle bed to form a front sack portion and knit the second face yarn 22 only on the back needle bed to form a back sack portion spaced apart from the front sack portion.
  • the front sack portion and the back sack portion are divided from the knitted fabric portion and together form a knitted sack 200 of the double-sided fabric.
  • the front sack portion consists a plurality of front loops formed from the first face yarn 21 of the knitted fabric portion
  • the second sack portion consists of a plurality of back loops formed from the second face yarn 22 of the knitted fabric portion.
  • the first face yarn 21 and the second face yarn 22 are together sequentially knitted by the back knitting needle f, the front knitting needle E and the back knitting needle e.
  • the front knitting needles D, C and B and the back knitting needles d and c are then controlled to sequentially knit the first face yarn 21 and the second face yarn 22 separately to form loops.
  • the method includes suspending the knitting at the knitted sack 200 and inserting a cord material 100 back and forth between the front loops and the back loops by using the loop presser bed. For example, referring to Fig.
  • the front knitting needles A to E and the back knitting needles a to f are controlled to stop knitting, a yarn feeder 10 is caused to guide and feed a continuous cord material 100 from between the front knitting needles A and B of the front needle bed and to guide from the left side to the right side above the loops formed in the knitting process 2, such that the carriage operation direction 30 moves to the right side along with the operation direction of the yarn feeder 10.
  • the right-directed knitting pressing pieces bB, cC and dD are controlled to sequentially press the continuous cord material 100 downwards into the initially formed knitted sack 200, to cause to the yarn feeder 10 to stop guiding to the right side as reaching the back knitting needle e, as shown by the knitting process 2-1.
  • the yarn feeder 10 switches to guide the continuous cord material 100 to the left side to cause the continuous cord material 100 to be folded, and causes the carriage operation direction 30 to move to the left side along with the operation direction of the yarn feeder 10.
  • the left-directed knitting pressing pieces De, Cd and Bc are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200.
  • the left-directed knitting pressing pieces De, Cd and Bc sequentially lift the right-directed knitting pressing pieces dD, cC and bB that then disengage from the continuous cord material 100.
  • the yarn feeder 10 stops guiding to the left side, as shown by the knitting process 2-2.
  • the yarn feeder 10 may keep guiding the continuous cord material 100 back and forth to the left and right sides, such that the continuous cord material 100 is continually pressed downwards to become stacked in the knitted sack 200, until the thickness currently required by the shape of the knitted sack 200 is achieved, i.e., equivalently till the number predetermined by the operator is reached, as shown by the knitting process 2-n (where n is a predetermined number greater than 2).
  • the knitted sack 200 is in an initially knitted shape and thus has a limited space for accommodating the continuous cord material 100.
  • the value n may be determined by the thickness of the continuous cord material 100, and the knitting process 2-2 to the knitting process 2-n may also be omitted.
  • the first face yarn 21 and the second face yarn 22 are together sequentially knitted by the back knitting needle a, the front knitting needle A and the back knitting needle e to form loops.
  • the front knitting needles B, C and D and the back knitting needles c and d are then controlled to sequentially knit the first face yarn 21 and the second face yarn 22 separately to form loops.
  • the front knitting needle E to the back knitting needle f the first face yarn 21 and the second face yarn 22 are again together knitted to form loops, as shown by the knitting process 3 in Fig. 5 .
  • the knitted sack 200 gradually expands.
  • the front knitting needles A to E and the back knitting needles a to f are controlled to stop knitting, and the yarn feeder 10 is caused to again guide and feed the continuous cord material 100 and to guide from the left side to the right side above the loops formed in the knitting process 3, such that the carriage operation direction 30 moves to the right side along with the operation direction of the yarn feeder 10.
  • the right-directed knitting pressing pieces bB, cC and dD are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200, to cause to the yarn feeder 10 to stop guiding to the right side as reaching the back knitting needle e, as shown by the knitting process 3-1.
  • the yarn feeder 10 switches to guide the continuous cord material 100 to the left side to cause the continuous cord material 100 to be folded, and causes the carriage operation direction 30 to move to the left side along with the operation direction of the yarn feeder 10.
  • the left-directed knitting pressing pieces De, Cd and Bc are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200.
  • the left-directed knitting pressing pieces De, Cd and Bc sequentially lift the right-directed knitting pressing pieces dD, cC and bB that then disengage from the continuous cord material 100.
  • the yarn feeder 10 stops guiding to the left side, as shown by the knitting process 3-2.
  • the yarn feeder 10 may keep guiding the continuous cord material 100 back and forth to the left and right sides, such that the continuous cord material 100 is continually pressed downwards to become stacked in the knitted sack 200, until the thickness currently required by the shape of the knitted sack 200 is achieved, i.e., equivalently till the number predetermined by the operator is reached, as shown by the knitting process 3-n.
  • the first face yarn 21 and the second face yarn 22 are together sequentially knitted by the back knitting needle f and the front knitting needle E to form loops.
  • the front knitting needles D, C and B and the back knitting needles e, d, c and b are controlled to sequentially knit the first face yarn 21 and the second face yarn 22 separately to form loops.
  • the first face yarn 21 and the second face yarn 22 are again together sequentially knitted to form loops, as shown by the knitting process 4 in Fig. 5 .
  • the knitted sack 200 is substantially formed. Referring to Fig.
  • the front knitting needles A to E and the back knitting needles a to f are controlled to stop knitting, and the yarn feeder 10 is caused to again guide and feed the continuous cord material 100 and to guide from the left side to the right side above the loops formed in the knitting process 4, such that the carriage operation direction 30 moves to the right side along with the operation direction of the yarn feeder 10.
  • the right-directed knitting pressing pieces bB, cC, dD and eE are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200, to cause to the yarn feeder 10 to stop guiding to the right side as reaching the front knitting needle E, as shown by the knitting process 4-1.
  • the yarn feeder 10 switches to guide the continuous cord material 100 to the left side to cause the continuous cord material 100 to be folded, and causes the carriage operation direction 30 to again move to the left side along with the operation direction of the yarn feeder 10.
  • the left-directed knitting pressing pieces De, Cd, Bc and Ab are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200.
  • the left-directed knitting pressing pieces De, Cd, Bc and Ab sequentially lift the right-directed knitting pressing pieces eE, dD, cC and bB that then disengage from the continuous cord material 100.
  • the yarn feeder 10 stops guiding to the left side, as shown by the knitting process 4-2.
  • the yarn feeder 10 switches to guide the continuous cord material 100 to the right side to cause the continuous cord material 100 to be folded, and causes the carriage operation direction 30 to move to the right side along with the operation direction of the yarn feeder 10.
  • the right-directed knitting pressing pieces aA, bB, cC, dD and eE are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200.
  • the right-directed knitting pressing pieces aA, bB, cC, dD and eE sequentially lift the left-directed knitting pressing pieces Ab, Bc, Cd and De that then disengage from the continuous cord material 100.
  • the yarn feeder 10 stops guiding to the right side, as shown by the knitting process 4-3.
  • the yarn feeder 10 may keep guiding the continuous cord material 100 back and forth to the left and right sides, such that the continuous cord material 100 is continually pressed downwards to become stacked in the knitted sack 200, until the thickness currently required by the shape of the knitted sack 200 is achieved, i.e., equivalently till the number predetermined by the operator is reached, as shown by the knitting process 4-n.
  • the first face yarn 21 and the second face yarn 22 are together sequentially knitted by the back knitting needle a and the front knitting needle A to form loops.
  • the front knitting needles B, C and D and the back knitting needles b, c d and e are then controlled to sequentially knit the first face yarn 21 and the second face yarn 22 separately to form loops.
  • the front knitting needle E to the back knitting needle f the first face yarn 21 and the second face yarn 22 are again together knitted to form loops, as shown by the knitting process 5 in Fig. 5 .
  • the knitted sack 200 is fully shaped. Referring to Fig.
  • the front knitting needles A to E and the back knitting needles a to f are controlled to stop knitting, and the yarn feeder 10 is caused to again guide and feed the continuous cord material 100 and to guide from the left side to the right side above the loops formed in the knitting process 5, such that the carriage operation direction 30 moves to the right side along with the operation direction of the yarn feeder 10.
  • the right-directed knitting pressing pieces bB, cC, dD and eE are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200, to cause to the yarn feeder 10 to stop guiding to the right side as reaching the front knitting needle E, as shown by the knitting process 5-1.
  • the yarn feeder 10 switches to guide the continuous cord material 100 to the left side to cause the continuous cord material 100 to be folded, and causes the carriage operation direction 30 to move to the left side along with the operation direction of the yarn feeder 10.
  • the left-directed knitting pressing pieces De, Cd, Bc and Ab are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200.
  • the left-directed knitting pressing pieces De, Cd, Bc and Ab sequentially lift the right-directed knitting pressing pieces eE, dD, cC and bB that then disengage from the continuous cord material 100.
  • the yarn feeder 10 stops guiding to the left side, as shown by the knitting process 5-2.
  • the yarn feeder 10 may keep guiding the continuous cord material 100 back and forth to the left and right sides, such that the continuous cord material 100 is continually pressed downwards to become stacked in the knitted sack 200, until the thickness currently required by the shape of the knitted sack 200 is achieved, i.e., equivalently till the number predetermined by the operator is reached, as shown by the knitting process 5-n.
  • the first face yarn 21 and the second face yarn 22 are together sequentially knitted by the back knitting needle f, the front knitting needle E and the back knitting needle e to form loops.
  • the front knitting needles D, C and B and the back knitting needles d and c are then controlled to sequentially knit the first face yarn 21 and the second face yarn 22 separately to form loops.
  • the front knitting needle A to the back knitting a the first face yarn 21 and the second face yarn 22 are again together sequentially knitted to form loops, as shown by the knitting process 6 in Fig. 5 .
  • the knitted sack 200 is narrowed and to be soon sealed. Referring to Fig.
  • the front knitting needles A to E and the back knitting needles a to f are controlled to stop knitting, and the yarn feeder 10 is caused to again guide and feed the continuous cord material 100 and to guide from the left side to the right side above the loops formed in the knitting process 6, such that the carriage operation direction 30 moves to the right side along with the operation direction of the yarn feeder 10.
  • the right-directed knitting pressing pieces bB, cC and dD are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200, to cause to the yarn feeder 10 to stop guiding to the right side as reaching the back knitting needle e, as shown by the knitting process 6-1.
  • the yarn feeder 10 switches to guide the continuous cord material 100 to the left side to cause the continuous cord material 100 to be folded, and causes the carriage operation direction 30 to again move to the left side along with the operation direction of the yarn feeder 10.
  • the left-directed knitting pressing pieces De, Cd and Bc are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200.
  • the left-directed knitting pressing pieces De, Cd and Bc sequentially lift the right-directed knitting pressing pieces dD, cC and bB that then disengage from the continuous cord material 100.
  • the yarn feeder 10 stops guiding to the left side, as shown by the knitting process 6-2.
  • the yarn feeder 10 may keep guiding the continuous cord material 100 back and forth to the left and right sides, such that the continuous cord material 100 is continually pressed downwards to become stacked in the knitted sack 200, until the thickness currently required by the shape of the knitted sack 200 is achieved, i.e., equivalently till the number predetermined by the operator is reached, as shown by the knitting process 6-n.
  • the thread diameter of the continuous cord material 100 is greater than four times of the thread diameter of the first face yarn 21 or the second face yarn 22.
  • the yarn feeder 10 at the end guides the continuous cord material 100 to the right side (or the continuous cord material 100 may be guided to the left side), and guides the continuous cord material 100 towards the front needle bed or the back needle bed to depart the double-sided fabric.
  • the continuous cord material 100 may also stay in the double-sided fabric, and be again guided and fed in when another knitted sack 200 is to be formed.
  • the method includes resuming the knitting of the double-sided fabric. For example, again referring to Fig.
  • Fig. 11 to Fig. 15 show a partial planar structural schematic diagram, a diagram of partial knitting processes, and diagrams of knitting processes of pressing in the continuous cord material according to a second preferred embodiment of the present invention.
  • Fig. 12 when the flat bed knitting machine applied in the present invention starts knitting along a carriage operation direction 30 to the right side as shown by the knitting process 1, the front knitting needles A to E and the back knitting needles a to f sequentially knit the face yarn 20 (including a first face yarn 21 and a second face yarn 22) to form loops.
  • the first face yarn 21 and the second face yarn 22 are together sequentially knitted by the back knitting needle f, the front knitting needle E and the back knitting needle e.
  • the front knitting needles D, C and B and the back knitting needles d and c are then controlled to sequentially knit the first face yarn 21 and the second face yarn 22 separately to form loops.
  • the front knitting needle A to the back knitting needle a the first face yarn 21 and the second face yarn 22 are again together knitted to form loops, as shown by the knitting process 2 in Fig. 12 .
  • an initial knitting process of a knitted sack 200 has begun.
  • the first face yarn 21 and the second face yarn 22 are together sequentially knitted by the back knitting needle a, the front knitting needle A and the back knitting needle e to form loops.
  • the front knitting needles B, C and D and the back knitting needles c and d are then controlled to sequentially knit the first face yarn 21 and the second face yarn 22 separately to form loops.
  • the front knitting needle E to the back knitting needle f the first face yarn 21 and the second face yarn 22 are again together knitted to form loops, as shown by the knitting process 3 in Fig. 12 .
  • the knitted sack 200 gradually expands.
  • the first face yarn 21 and the second face yarn 22 are sequentially knitted together by the back knitting f, the front knitting needle E and the back knitting needle e.
  • the front knitting needles D, C and B and the back knitting needles d and c are controlled to sequentially knit the first face yarn 21 and the second face yarn 22 separated to form loops.
  • the back knitting needle b the front knitting needle A to the back knitting needle a, the first face yarn 21 and the second face yarn 22 are again together knitted to form loops, as shown by the knitting process 4 in Fig. 12 .
  • the knitted sack 200 is substantially formed. Referring to Fig.
  • the front knitting needles A to E and the back knitting needles a to f are controlled to stop knitting, and the yarn feeder 10 is caused to guide and feed a continuous cord material 100 from between the front knitting needles A and B of the front needle bed and to guide from the left side to the right side above the loops formed in the knitting process 4, such that the carriage operation direction 30 moves to the right side along with the operation direction of the yarn feeder 10.
  • the right-directed knitting pressing pieces bB, cC and dD are controlled to sequentially press the continuous cord material 100 downwards into the substantially formed knitted sack 200, to cause the yarn feeder 10 to stop guiding to the right side as reaching the back knitting needle e, as shown by the knitting process 4-1.
  • the yarn feeder 10 switches to guide the continuous cord material 100 to the left side to cause the continuous cord material 100 to be folded, and causes the carriage operation direction 30 to move to the left side along with the operation direction of the yarn feeder 10.
  • the left-directed knitting pressing pieces De, Cd and Bc are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200.
  • the left-directed knitting pressing pieces De, Cd and Bc sequentially lift the right-directed knitting pressing pieces dD, cC and bB that then disengage from the continuous cord material 100.
  • the yarn feeder 10 stops guiding to the left side, as shown by the knitting process 4-2.
  • the yarn feeder 10 may keep guiding the continuous cord material 100 back and forth to the left and right sides, such that the continuous cord material 100 is continually pressed downwards to become stacked in the knitted sack 200, until the thickness currently required by the shape of the knitted sack 200 is achieved, i.e., equivalently till the number predetermined by the operator is reached, as shown by the knitting process 4-n (where n is a predetermined number greater than 2). It should be noted that, at this point, the shape of the knitted sack 200 is substantially formed and so the knitted sack 200 has a larger space for accommodating the continuous cord material 100.
  • the predetermined value n may be in a larger value, which is also determined according to the thickness of the continuous cord material 100, till the required thickness is achieved.
  • the first face yarn 21 and the second face yarn 22 are together sequentially knitted by the back knitting needle a, the front knitting needle A and the back knitting needle e to form loops.
  • the front knitting needles B, C and D and the back knitting needles c and d are then controlled to sequentially knit the first face yarn 21 and the second face yarn 22 separately to form loops.
  • the front knitting needle E to the back knitting needle f the first face yarn 21 and the second face yarn 22 are again together knitted to form loops, as shown by the knitting process 5.
  • the knitted sack 200 formed continues to expand.
  • the front knitting needles A to E and the back knitting needles a to f are controlled to stop knitting, and the yarn feeder 10 is caused to again guide and feed the continuous cord material 100 and to guide from the left side to the right side above the loops formed in the knitting process 5, such that the carriage operation direction 30 moves to the right side along with the operation direction of the yarn feeder 10.
  • the right-directed knitting pressing pieces bB, cC and dD are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200, to cause to the yarn feeder 10 to stop guiding to the right side as reaching the back knitting needle e, as shown by the knitting process 5-1.
  • the yarn feeder 10 switches to guide the continuous cord material 100 to the left side to cause the continuous cord material 100 to be folded, and causes the carriage operation direction 30 to move to the left side along with the operation direction of the yarn feeder 10.
  • the left-directed knitting pressing pieces De, Cd and Bc are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200.
  • the left-directed knitting pressing pieces De, Cd and Bc sequentially lift the right-directed knitting pressing pieces dD, cC and bB that then disengage from the continuous cord material 100.
  • the yarn feeder 10 stops guiding to the left side, as shown by the knitting process 5-2.
  • the yarn feeder 10 may keep guiding the continuous cord material 100 back and forth to the left and right sides, such that the continuous cord material 100 is continually pressed downwards to become stacked in the knitted sack 200, until the thickness currently required by the shape of the knitted sack 200 is achieved, i.e., equivalently till the number predetermined by the operator is reached, as shown by the knitting process 5-n.
  • the first face yarn 21 and the second face yarn 22 are together sequentially knitted by the back knitting needle f, the front knitting needle E and the back knitting needle e to form loops.
  • the front knitting needles D, C and B and the back knitting needles d and c are then controlled to sequentially knit the first face yarn 21 and the second face yarn 22 separately to form loops.
  • the front knitting needle A to the back knitting a the first face yarn 21 and the second face yarn 22 are again together sequentially knitted to form loops, as shown by the knitting process 6.
  • the knitted sack 200 is about to be sealed. Referring to Fig.
  • the front knitting needles A to E and the back knitting needles a to f are controlled to stop knitting, and the yarn feeder 10 is caused to again guide and feed the continuous cord material 100 and to guide from the left side to the right side above the loops formed in the knitting process 6, such that the carriage operation direction 30 moves to the right side along with the operation direction of the yarn feeder 10.
  • the right-directed knitting pressing pieces bB, cC and dD are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200, to cause to the yarn feeder 10 to stop guiding to the right side as reaching the back knitting needle e, as shown by the knitting process 6-1.
  • the yarn feeder 10 switches to guide the continuous cord material 100 to the left side to cause the continuous cord material 100 to be folded, and causes the carriage operation direction 30 to again move to the left side along with the operation direction of the yarn feeder 10.
  • the left-directed knitting pressing pieces De, Cd and Bc are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200.
  • the left-directed knitting pressing pieces De, Cd and Bc sequentially lift the right-directed knitting pressing pieces dD, cC and bB that then disengage from the continuous cord material 100.
  • the yarn feeder 10 stops guiding to the left side, as shown by the knitting process 6-2.
  • the yarn feeder 10 may keep guiding the continuous cord material 100 back and forth to the left and right sides, such that the continuous cord material 100 is continually pressed downwards to become stacked in the knitted sack 200, until the thickness currently required by the shape of the knitted sack 200 is achieved, i.e., equivalently till the number predetermined by the operator is reached, as shown by the knitting process 6-n.
  • the yarn feeder 10 at the end guides the continuous cord material 100 to the right side (or the continuous cord material 100 may be guided to the left side), and the continuous cord material 100 is guided towards the front needle bed or the back needle bed to depart the double-sided fabric. After departing the double-sided fabric, the continuous cord material 100 may also stay in the double-sided fabric, and be again guided and fed in when another knitted sack 200 is to be formed. Again referring to Fig.
  • the knitting processes 4-1, 4-2 to 4-n and the knitting processes 5-1, 5-2 to 5-n may be omitted, and the continuous cord material 100 may be guided by the yarn feeder 10 from the left side to the right side above the loops knitted by the knitting process 6 to directly perform the knitting processes 6-1, 6-2 to 6-n.
  • the continuous cord material 100 is caused to continually pressed downwards to become stacked in the knitted sack 200 until the thickness required by the shape of the knitted sack 200 is achieved.
  • Fig. 16 to Fig. 21 show a partial planar structural schematic diagram, a planar section diagram along a direction Y-Y, a diagram of partial knitting processes, and diagrams of knitting processes of pressing a continuous cord material according to a third preferred embodiment of the present invention.
  • the knitted fabric portion consists of a plurality of loops knitted from the face yarn 20 in rows and columns.
  • the knitted sack 200 includes a front sack portion and a back sack portion, which are divided from the knitted fabric portion, and the back sack portion is spaced apart from the front sack portion to define a space of the knitted sack 200 between the front sack portion and the back sack portion.
  • the front sack portion consists of a plurality of front loops knitted from the face yarn 20 of the knitted fabric portion in odd rows
  • the back sack portion consists of a plurality of back loops knitted from the face yarn 20 of the knitted fabric portion in even rows. That is, the front loops of the front sack portion are connected to the loops in odd rows of the knitted fabric portion, and the back loops are connected to the loops in even rows of the knitted fabric portion.
  • the knitted sack 200 includes at least two rows of the face yarn 20 to form the front sack portion and at least two rows of the face yarn 20 to form the back sack portion.
  • the method includes knitting a face yarn 20 alternatingly on the front needle bed and the back needle bed to form a knitted fabric portion of the double-sided fabric.
  • the face yarn 20 is knitted only on the front needle bed to form a front sack portion consisting of a plurality of front loops.
  • the flat bed knitting machine applied in the present invention starts knitting along a carriage operation direction 30 to the right side as shown by the knitting process 1 in Fig. 18 , the front knitting needles A to E and the back knitting needles a to f sequentially knit a face yarn 20 to form loops.
  • the face yarn 20 is sequentially knitted by the back knitting needle f, the front knitting needle E and the back knitting needle e to form loops. Only the front knitting needles D, C and B, but not the back knitting needles d and c, are then controlled knit the face yarn 20 to form loops.
  • the face yarn 20 is sequentially knitted by the back knitting needle b, the front knitting needle A and the back knitting needle a to form loops, as shown by the knitting process 2 in Fig. 18 .
  • an initial knitting process of a knitted sack 200 has begun.
  • the method includes reverse-knitting the face yarn 20 alternatingly on the front needle bed and the back needle bed to form the knitted fabric portion of the double-sided fabric.
  • the face yarn 20 is knitted only on the back needle bed to form a back sack portion spaced apart from the front sack portion.
  • the front sack portion and the back sack portion together form a knitted sack 200 of the double-sided fabric, and the second sack portion consists of a plurality of back loops.
  • the face yarn 20 is sequentially knitted by the back knitting needle a, the front knitting needle A and the back knitting needle e to form loops.
  • the method includes suspending the knitting at the knitted sack 200 and inserting a cord material 100 back and forth between the front loops and the back loops by using the loop presser bed, so that the cord material 100 is isolated in a space between the front sack portion and the back sack portion of the knitted sack 200. For example, referring to Fig.
  • the front knitting needles A to E and the back knitting needles a to f are controlled to stop knitting, and the yarn feeder 10 is caused to guide and feed the continuous cord material 100 from between the front knitting needles A and B of the front needle bed and to guide from the left side to the right side above the loops formed in the knitting process 4, such that the carriage operation direction 30 moves to the right side along with the operation direction of the yarn feeder 10.
  • the right-directed knitting pressing pieces bB, cC and dD are controlled to sequentially press the continuous cord material 100 downwards into the initially formed knitted sack 200, to cause the yarn feeder 10 to stop guiding to the right side as reaching the back knitting needle e, as shown by the knitting process 4-1.
  • the thread diameter of the continuous cord material 100 is preferably greater than four times of the thread diameter of the face yarn 20.
  • the yarn feeder 10 switches to guide the continuous cord material 100 to the left side to cause the continuous cord material 100 to be folded, and causes the carriage operation direction 30 to move to the left side along with the operation direction of the yarn feeder 10. Further, the left-directed knitting pressing pieces De, Cd and Bc are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200.
  • the left-directed knitting pressing pieces De, Cd and Bc sequentially lift the right-directed knitting pressing pieces dD, cC and bB that then disengage from the continuous cord material 100.
  • the yarn feeder 10 stops guiding to the left side, as shown by the knitting process 4-2.
  • the yarn feeder 10 may keep guiding the continuous cord material 100 back and forth to the left and right sides, such that the continuous cord material 100 is continually pressed downwards to become stacked in the knitted sack 200, until the thickness currently required by the shape of the knitted sack 200 is achieved, i.e., equivalently till the number predetermined by the operator is reached (where n is a predetermined value greater than 2), as shown by the knitting process 5-n.
  • n is a predetermined value greater than 2
  • the predetermined value n may be in a larger value, which is also determined according to the thickness of the continuous cord material 100, till the required thickness is achieved.
  • the face yarn 20 is sequentially knitted by the back knitting needle a, the front knitting needle A and the back knitting needle e to form loops.
  • the back knitting needles c and d are controlled to sequentially knit the face yarn 20 to form loops.
  • the back knitting needle e, the front knitting needle E to the back knitting needle f then knit the face yarn 20 to form loops, as shown by the knitting process 5.
  • the formed knitted sack 200 continues to expand. Referring to Fig.
  • the front knitting needles A to E and the back knitting needles a to f are controlled to stop knitting, and the yarn feeder 10 is caused to again guide and feed the continuous cord material 100 and to guide from the left side to the right side above the loops formed in the knitting process 5, such that the carriage operation direction 30 moves to the right side along with the operation direction of the yarn feeder 10.
  • the right-directed knitting pressing pieces bB, cC and dD are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200, to cause to the yarn feeder 10 to stop guiding to the right side as reaching the back knitting needle e, as shown by the knitting process 5-1.
  • the yarn feeder 10 switches to guide the continuous cord material 100 to the left side to cause the continuous cord material 100 to be folded, and causes the carriage operation direction 30 to move to the left side along with the operation direction of the yarn feeder 10.
  • the left-directed knitting pressing pieces De, Cd and Bc are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200.
  • the left-directed knitting pressing pieces De, Cd and Bc sequentially lift the right-directed knitting pressing pieces dD, cC and bB that then disengage from the continuous cord material 100.
  • the yarn feeder 10 stops guiding to the left side, as shown by the knitting process 5-2.
  • the yarn feeder 10 may keep guiding the continuous cord material 100 back and forth to the left and right sides, such that the continuous cord material 100 is continually pressed downwards to become stacked in the knitted sack 200, until the thickness currently required by the shape of the knitted sack 200 is achieved, i.e., equivalently till the number predetermined by the operator is reached, as shown by the knitting process 5-n.
  • the face yarn 20 is sequentially knitted by the back knitting needle f, the front knitting needle E and the back knitting needle e to form loops.
  • the front knitting needles A to E and the back knitting needles a to f are controlled to stop knitting, and the yarn feeder 10 is caused to again guide and feed the continuous cord material 100 and to guide from the left side to the right side above the loops formed in the knitting process 6, such that the carriage operation direction 30 moves to the right side along with the operation direction of the yarn feeder 10.
  • the right-directed knitting pressing pieces bB, cC and dD are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200, to cause to the yarn feeder 10 to stop guiding to the right side as reaching the back knitting needle e, as shown by the knitting process 6-1.
  • the yarn feeder 10 switches to guide the continuous cord material 100 to the left side to cause the continuous cord material 100 to be folded, and causes the carriage operation direction 30 to again move to the left side along with the operation direction of the yarn feeder 10.
  • the left-directed knitting pressing pieces De, Cd and Bc are controlled to sequentially press the continuous cord material 100 downwards into the knitted sack 200.
  • the left-directed knitting pressing pieces De, Cd and Bc sequentially lift the right-directed knitting pressing pieces dD, cC and bB that then disengage from the continuous cord material 100.
  • the yarn feeder 10 stops guiding to the left side, as shown by the knitting process 6-2.
  • the yarn feeder 10 may keep guiding the continuous cord material 100 back and forth to the left and right sides, such that the continuous cord material 100 is continually pressed downwards to become stacked in the knitted sack 200, until the thickness currently required by the shape of the knitted sack 200 is achieved, i.e., equivalently till the number predetermined by the operator is reached, as shown by the knitting process 6-n.
  • the yarn feeder 10 at the end guides the continuous cord material 100 to the right side (or the continuous cord material 100 may be guided to the left side), and the continuous cord material 100 is guided towards the front needle bed or the back needle bed to depart the double-sided fabric.
  • the knitted fabric portion consists of a plurality of loops knitted from the face yarn 20 in rows and columns, and the method includes repeating the knitting of the front sack portion and the back sack portion, so that the front loops of the front sack portion are connected to the loops in odd rows of the knitted fabric portion, and the back loops are connected to the loops in even rows of the knitted fabric portion.
  • the method also includes repeating the insertion of the cord material 100 between the front loops and the back loops when the knitting of the front sack portion and the back sack portion is repeated.
  • the continuous cord material 100 may also stay in the double-sided fabric, and be again guided and fed in when another knitted sack 200 is to be formed.
  • the method includes resuming the knitting of the double-sided fabric. For example, again referring to Fig.
  • the knitting processes 4-1, 4-2 to 4-n, and the knitting processes 5-1, 5-2 to 5-n may be omitted, and the continuous cord material 100 may be guided by the yarn feeder 10 from the left side to the right side above the loops knitted by the knitting process 6 shown to directly perform the knitting processes 6-1, 6-2 to 6-n, as shown in Fig. 21 .
  • the continuous cord material 100 is caused to continually pressed downwards to become stacked in the knitted sack 200 until the thickness required by the shape of the knitted sack 200 is achieved.
  • the cord material 100 When viewing from a first side of the double-sided fabric, the cord material 100 is disposed behind the front loops and in front of the back loops; when viewing from a second side opposite to the first side of the double-sided fabric opposite to the first side, the cord material 100 is disposed in front of the front loops and behind the back loops.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Of Fabric (AREA)
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Claims (5)

  1. Doppelseitiger Stoff, der einstückig aus einem ersten Oberfaden (21) und einem zweiten Oberfaden (22) gestrickt ist, wobei der doppelseitige Stoff einen gestrickten Sack (200) und einen mit dem gestrickten Sack (200) verbundenen gestrickten Stoffbereich aufweist, dadurch gekennzeichnet, dass: der gestrickte Stoffbereich aus mehreren Schlingen besteht, welche aus dem ersten Oberfaden (21) zusammen mit dem zweiten Oberfaden (22) gestrickt sind, wobei jede der mehreren Schlingen sowohl den ersten Oberfaden (21) als auch den zweiten Oberfaden (22) aufweist; der gestrickte Sack (200) einen vorderen Sackbereich und einen hinteren Sackbereich aufweist, welche von dem gestrickten Stoffbereich abgeteilt sind, wobei der hintere Sackbereich von dem vorderen Sackbereich beabstandet ist, um einen Raum des gestrickten Sacks (200) zwischen dem vorderen Sackbereich und dem hinteren Sackbereich zu definieren, wobei der vordere Sackbereich aus mehreren vorderen Schlingen besteht, die aus dem ersten Oberfaden (21) des gestrickten Stoffbereichs gestrickt sind, und der hintere Sackbereich aus mehreren hinteren Schlingen besteht, die aus dem zweiten Oberfaden (22) des gestrickten Stoffbereichs gestrickt sind; und ein Cordmaterial (100) in den Raum des gestrickten Sacks (200) eingeführt ist und sich zwischen den vorderen Schlingen und den hinteren Schlingen hin und her erstreckt, wobei: das Cordmaterial (100) gefaltet und zwischen den vorderen Schlingen und den hinteren Schlingen gestapelt ist, und in dem Raum des gestrickten Sacks (200) isoliert ist; das Cordmaterial (100), von einer ersten Seite des doppelseitigen Stoffs aus gesehen, hinter den vorderen Schlingen und vor den hinteren Schlingen angeordnet ist; und das Cordmaterial (100), von einer der ersten Seite entgegengesetzten zweiten Seite des doppelseitigen Stoffs aus gesehen, vor den vorderen Schlingen und hinter den hinteren Schlingen angeordnet ist.
  2. Doppelseitiger Stoff, der einstückig aus einem Faden (20) und einem zweiten Oberfaden (22) gestrickt ist, wobei der doppelseitige Stoff einen gestrickten Sack (200) und einen mit dem gestrickten Sack (200) verbundenen gestrickten Stoffbereich aufweist, dadurch gekennzeichnet, dass: der gestrickte Stoffbereich aus mehreren Schlingen besteht, welche in Reihen und Spalten aus dem Oberfaden (20) gestrickt sind; der gestrickte Sack (200) mindestens zwei Reihen des Oberfadens (20) aufweist, um einen vorderen Sackbereich zu bilden, und mindestens zwei Reihen des Oberfadens (20) aufweist, um einen hinteren Sackbereich zu bilden, welche von dem gestrickten Stoffbereich abgeteilt sind, wobei der hintere Sackbereich von dem vorderen Sackbereich beabstandet ist, um einen Raum des gestrickten Sacks (200) zwischen dem vorderen Sackbereich und dem hinteren Sackbereich zu definieren, wobei der vordere Sackbereich aus mehreren vorderen Schlingen besteht, die aus dem Oberfaden (20) des gestrickten Stoffbereichs in ungeraden Reihen gestrickt sind, und der hintere Sackbereich aus mehreren hinteren Schlingen besteht, die aus dem Oberfaden (20) des gestrickten Stoffbereichs in geraden Reihen gestrickt sind; und ein Cordmaterial (100) in den Raum des gestrickten Sacks (200) eingeführt ist und sich zwischen den vorderen Schlingen und den hinteren Schlingen hin und her erstreckt, wobei: das Cordmaterial (100) gefaltet und zwischen den vorderen Schlingen und den hinteren Schlingen gestapelt ist, und in dem Raum des gestrickten Sacks (200) isoliert ist; das Cordmaterial (100), von einer ersten Seite des doppelseitigen Stoffs aus gesehen, hinter den vorderen Schlingen und vor den hinteren Schlingen angeordnet ist; und das Cordmaterial (100), von einer der ersten Seite entgegengesetzten zweiten Seite des doppelseitigen Stoffs aus gesehen, vor den vorderen Schlingen und hinter den hinteren Schlingen angeordnet ist.
  3. Verfahren zum Stricken eines doppelseitigen Stoffs mittels einer Flachbett-Strickmaschine mit einem vorderen Nadelbett, einem hinteren Nadelbett und einem Schlingendrückerbett, mit den folgenden Schritten: Stricken eines ersten Oberfadens (21) zusammen mit einem zweiten Oberfaden (22) abwechselnd auf dem vorderen Nadelbett und dem hinteren Nadelbett, um einen gestrickten Stoffbereich des doppelseitigen Stoffs zu bilden, wobei der gestrickte Stoffbereich aus mehreren Schlingen gebildet ist, und jede der mehreren Schlingen sowohl den ersten Oberfaden (21) als auch den zweiten Oberfaden (22) aufweist; wenn das Stricken des doppelseitigen Stoffs einen vorbestimmten Sackbereich erreicht, Teilen des ersten Oberfadens (21) und des zweiten Oberfadens (22) des gestrickten Stoffbereichs, um den ersten Oberfaden (21) nur auf dem vorderen Nadelbett zu stricken, um einen vorderen Sackbereich zu bilden, und den zweiten Oberfaden (22) nur auf dem hinteren Nadelbett zu stricken, um einen von dem vorderen Sackbereich beabstandeten hinteren Sackbereich zu bilden, wobei der vordere Sackbereich und der hintere Sackbereich von dem gestrickten Stoffbereich abgeteilt sind und zusammen einen gestrickten Sack (200) des doppelseitigen Stoffs bilden, wobei der vordere Sackbereich aus mehreren vorderen Schlingen besteht, und der zweite Sackbereich aus mehreren hinteren Schlingen besteht; Aussetzen des Strickens an dem gestrickten Sack (200) und Einführen eines Cordmaterials (100) hin- und hergehend zwischen den vorderen Schlingen und den hinteren Schlingen unter Verwendung des Schlingendrückerbetts; und nach dem Falten und Stapeln des Cordmaterials (100) zwischen den vorderen Schlingen und den hinteren Schlingen, Wiederaufnehmen des Strickens des doppelseitigen Stoffs, wobei: das Cordmaterial (100) in einem Raum zwischen dem vorderen Sackbereich und dem hinteren Sackbereich des gestrickten Sacks (200) isoliert ist; das Cordmaterial (100), von einer ersten Seite des doppelseitigen Stoffs aus gesehen, hinter den vorderen Schlingen und vor den hinteren Schlingen angeordnet ist; und das Cordmaterial (100), von einer der ersten Seite entgegengesetzten zweiten Seite des doppelseitigen Stoffs aus gesehen, vor den vorderen Schlingen und hinter den hinteren Schlingen angeordnet ist.
  4. Verfahren zum Stricken eines doppelseitigen Stoffs mittels einer Flachbett-Strickmaschine mit einem vorderen Nadelbett, einem hinteren Nadelbett und einem Schlingendrückerbett, mit den folgenden Schritten: Stricken eines Oberfadens (20) abwechselnd auf dem vorderen Nadelbett und dem hinteren Nadelbett, um einen gestrickten Stoffbereich des doppelseitigen Stoffs zu bilden, wobei der gestrickte Stoffbereich aus mehreren Schlingen gebildet ist, die in Reihen und Spalten aus dem Oberfaden (20) gestrickt sind, und wenn das Stricken des doppelseitigen Stoffs einen vorbestimmten Sackbereich erreicht, Stricken des Oberfadens (20) des gestrickten Stoffbereichs in ungeraden Reihen nur auf dem vorderen Nadelbett, um einen vorderen Nadelsackbereich zu bilden, der aus mehreren vorderen Schlingen besteht; Rückwärts-Stricken des Oberfadens (20) abwechselnd auf dem vorderen Nadelbett und dem hinteren Nadelbett, um den gestrickten Stoffbereich des doppelseitigen Gewebes zu bilden, und wenn das Stricken des doppelseitigen Gewebes den vorbestimmten Sackbereich erreicht, Stricken des Oberfadens (20) des gestrickten Stoffbereichs in geraden Reihen nur auf dem hinteren Nadelbett, um einen hinteren Sackbereich zu bilden, der von dem vorderen Sackbereich beabstandet ist, wobei der vordere Sackbereich und der hintere Sackbereich von dem gestrickten Stoffbereich abgeteilt sind und zusammen einen gestrickten Sack (200) des doppelseitigen Stoffs bilden, und wobei der zweite Sackbereich aus mehreren hinteren Schlingen besteht; Aussetzen des Strickens an dem gestrickten Sack (200) und Einführen eines Cordmaterials (100) hin- und hergehend zwischen den vorderen Schlingen und den hinteren Schlingen unter Verwendung des Schlingendrückerbetts; und nach dem Falten und Stapeln des Cordmaterials (100) zwischen den vorderen Schlingen und den hinteren Schlingen, Wiederaufnehmen des Strickens des doppelseitigen Stoffs, wobei: der gestrickte Sack 200) mindestens zwei Reihen des Oberfadens (20); das Cordmaterial (100) in einem Raum zwischen dem vorderen Sackbereich und dem hinteren Sackbereich des gestrickten Sacks (200) isoliert ist; das Cordmaterial (100), von einer ersten Seite des doppelseitigen Stoffs aus gesehen, hinter den vorderen Schlingen und vor den hinteren Schlingen angeordnet ist; und das Cordmaterial (100), von einer der ersten Seite entgegengesetzten zweiten Seite des doppelseitigen Stoffs aus gesehen, vor den vorderen Schlingen und hinter den hinteren Schlingen angeordnet ist.
  5. Verfahren nach Anspruch 4, ferner mit dem Wiederholen des Einführens des Cordmaterials (100) zwischen die vorderen Schlingen und die hinteren Schlingen, wenn das Stricken des vorderen Sackbereichs und des hinteren Sackbereichs wiederholt wird.
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ES16176639T ES2890483T3 (es) 2016-06-28 2016-06-28 Tejido de doble cara que comprende un saco cosido con una capa intermedia apilada con material de cordón continuo hacia una zona de alto espesor

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