CN112981693A - Warp knitting and cut pile production method of Raschel blanket - Google Patents
Warp knitting and cut pile production method of Raschel blanket Download PDFInfo
- Publication number
- CN112981693A CN112981693A CN202110208617.2A CN202110208617A CN112981693A CN 112981693 A CN112981693 A CN 112981693A CN 202110208617 A CN202110208617 A CN 202110208617A CN 112981693 A CN112981693 A CN 112981693A
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- warp knitting
- raschel blanket
- cut pile
- needle
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/02—Pile fabrics or articles having similar surface features
- D04B21/04—Pile fabrics or articles having similar surface features characterised by thread material
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/06—Patterned fabrics or articles
- D04B21/08—Patterned fabrics or articles characterised by thread material
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C13/00—Shearing, clipping or cropping surfaces of textile fabrics; Pile cutting; Trimming seamed edges
- D06C13/08—Cutting pile loops
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- 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
- D10B2503/00—Domestic or personal
- D10B2503/06—Bed linen
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Of Fabric (AREA)
Abstract
The invention discloses a warp knitting and pile cutting production method of a Raschel blanket, which uses a KS warp knitting machine; using a KS warp knitting machine; the method sequentially comprises the following steps: designing a cut pile pattern, wherein equidistant stripe patterns are adopted, and the process number is 680; step two, sectional warping; the single yarn tension is adjusted to be between 13.5cN and 14.5 cN; step three, adjusting the warping damping tension to 5.5cN-5.8cN, and enabling the liquid level of the damping oil to reach two thirds of the height of the oil can; step four, weaving; step five, cutting; obtaining needed grey cloth, performing front finishing, printing, performing after-finishing on a double layer, and performing after-finishing on a single layer to obtain a target Raschel blanket; the raschel blanket with obviously concave-convex surface is prepared by warp knitting and velvet cutting.
Description
Technical Field
The invention relates to the technical field of textile production, in particular to a warp knitting and cut pile production method of a Raschel blanket.
Background
The Raschel blanket belongs to the series of knitting blankets, the warp knitting Raschel blanket is knitted by adopting a warp knitting Raschel double-needle bed loom, all wool yarns participate in knitting to form loops due to warp knitting of a product, and the wool yarns do not have extension relation with each other. As the product adopts any external conditions in the shaping and weaving processes, the size and the fluff of the product are hardly changed after the product is washed.
However, with the progress of the production process and the improvement of the technology, people have higher and higher requirements on the quality of the blanket, and gradually meet the requirements on the aspects of exquisite printing degree, no deformation, washing resistance and the like.
Disclosure of Invention
The invention aims to provide a warp knitting and cut pile production method of a Raschel blanket.
In order to solve the technical problem, the invention adopts the technical scheme that a warp knitting and pile cutting production method of a Raschel blanket uses a KS warp knitting machine; the method sequentially comprises the following steps:
designing a cut pile pattern, wherein equidistant stripe patterns are adopted, and the process number is 680;
step two, sectional warping;
the single yarn tension is adjusted to be between 13.5cN and 14.5 cN;
step three, adjusting the warping damping tension to 5.5cN-5.8cN, and enabling the liquid level of the damping oil to reach two thirds of the height of the oil can;
step four, weaving;
step five, cutting;
obtaining needed grey cloth, performing front finishing, printing, performing after-finishing on a double layer, and performing after-finishing on a single layer to obtain the target raschel blanket.
The preferable weaving process in the fourth step comprises the following steps:
wool yarn GB1:1-0/8-9// 10 empty 12;
braiding (5) a double-rope GB 2: 1-0/1-2// full penetration;
weft insertion GB 3: 2-3/1-0// full penetration.
The Raschel blanket cloth with obvious surface concave-convex feeling is prepared by the weaving process, and the comfort level and the water absorption of the blanket are improved.
The parameters for the preferred use of the fibers are as follows:
the wool yarn DTY120D/96 f;
braiding (double-bagged FDY) 75D/48 f;
weft insertion FDY 75D/48 f.
The surface yarn raw material is DTY120D/96f bright fiber, and the bottom yarn is 75D/48f fully drawn yarn; the warp knitting equipment adopts an HKS2-3E type warp knitting machine, and adopts a 42' wool yarn pan head to increase wool yarn capacity. The yarn capacity of each pan head is increased from 28000 meters per pan head to 40000 and 42000 meters per pan head.
And (3) performing sectional warping according to the warping number calculated according to the width requirement of the finished product, wherein the warping number of each pan head is 340 wool yarns and 680 base fabrics, the number of the pan heads is 8 according to the process requirement, and the warping speed is 550-600 m/min.
The invention obtains the blanket with stable structure and durability by the fiber matching weaving method.
Preferably, full-head needles are adopted on the same needle bed, loop yarns are formed on the full-head needles, ground yarns are knitted on common needles, the full-head needles and the common needles are threaded according to 10-12 empty, and the yarn bending depth reaches 2.95-3.25 mm. The invention effectively improves the yarn bending depth and ensures the softness of the obtained blanket.
Preferably, the ground yarn is a braided double and laid-in yarn.
Preferably, the full-head needles and the ordinary needles are not arranged on the same working line, and the full-head needles are inclined by 1mm towards the needle hook direction, and the needle cores are arranged in tandem correspondingly. The purpose is to further elongate the pile loops to ensure that the resulting blanket has a pile of sufficient length. Meanwhile, the concave-convex feeling is strengthened through the arrangement, the cohesion degree of the bottom yarns is improved, and the width deviation is reduced.
Preferably, the space between the sinkers is arranged by a width-to-narrow rule, and the space between the full head needles is wide; the spacing between the common needles is narrow. According to the invention, the length of the terry is further increased through the arrangement mode, so that the KS cut pile grey cloth is obtained.
Further preferably, the width of the space where the full-head needles are located is 1.2 mm; the width of the space where the common needles are located is 0.9 mm.
Preferably the resulting raschel blanket has a pile height of 5.5 cm.
The preferable printing process conditions are as follows: the magnetic bar with 30mm is used for infiltration under the pressure of 0.01Kg to 0.02Kg and the air compression plate is added at the tail of the machine. The grey cloth with good penetration is obtained through the printing process, meanwhile, a complete and clear pattern is obtained in a place without wool yarns, and a pattern with strong concave-convex feeling and vivid color is safely presented on the grey cloth.
By adopting the technical scheme, the invention has the beneficial effects that:
the KS warp knitting machine is adopted for weaving, a required pattern process is adopted for weaving, the KS pile cutting unique process design is adopted, the weaving patterns of the product are rich and colorful, the designed pattern patterns are woven on the KS warp knitting machine, and the woven grey cloth pile loops are subjected to cutting treatment to obtain the KS pile cutting grey cloth, the surface patterns of the fabric are clear, the surface concave-convex feeling is strong, the line feeling is extremely rich, the pile cutting blanket has the characteristics of softness, the abstract feeling of the product is strong, the use is comfortable, the visual sense is excellent, the art feeling is stronger than that of a common blanket, and the moisture absorption and softness of the product are better than those of a traditional blanket;
the blanket manufactured by the method has controllable quality.
Thereby achieving the above object of the present invention.
Drawings
FIG. 1 is a schematic representation of a weaving process of the present invention;
FIG. 2 is a front view of the blanket made according to the present invention;
FIG. 3 is a perspective view of the blanket made by the present invention.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
The embodiment discloses a warp knitting and pile cutting production method of a Raschel blanket, which uses a KS warp knitting machine;
the method sequentially comprises the following steps:
designing a cut pile pattern, wherein equidistant stripe patterns are adopted, and the process number is 680;
step two, sectional warping;
the single yarn tension is adjusted to be between 13.5cN and 14.5 cN;
step three, adjusting the warping damping tension to 5.5cN-5.8cN, and enabling the liquid level of the damping oil to reach two thirds of the height of the oil can;
step four, weaving;
step five, cutting;
obtaining needed grey cloth, performing front finishing, printing, performing after-finishing on a double layer, and performing after-finishing on a single layer to obtain the target raschel blanket.
The process of weaving in the fourth step in this embodiment is:
the wool yarn GB1:1-0/8-9// DTY120D/96f 10 hollow 12;
braiding (5) a double-rope GB 2: 1-0/1-2// FDY 75D/48f full penetration;
weft insertion GB 3: 2-3/1-0// FDY 75D/48f full penetration.
Machine speed: 2100 rpm, to obtain the desired greige cloth:
warping: weft insertion: 680 x 4; chaining: 680 x 4; wool yarn: 340 x 4;
horizontal warp let-off: weft insertion: 2600-; chaining: 1850-; wool yarn: 21320 and 21520;
drawing density of the warp knitting machine: 12.9-13.05 horizontal lines/cm;
the yarn laying mode is as follows: three-needle four-needle weft insertion
Coiling width: 215 +/-2 cm;
the length of the lower cloth: 145 m;
in the embodiment, full-head needles are adopted on the same needle bed, loop yarns are formed on the full-head needles, ground yarns are knitted on common needles, the full-head needles and the common needles are threaded according to 10-12 empty, and the yarn bending depth reaches 2.95-3.25 mm.
In this embodiment, the ground yarn is a braided double and laid-in yarn.
In the embodiment, the full-head needle and the ordinary needle are not arranged on the same working line, the full-head needle inclines for 1mm towards the direction of the needle hook, and the needle cores are arranged in tandem correspondingly.
In the embodiment, the distance between the sinkers is arranged by a width-to-narrow rule, and the distance between the full-head needles is wide; the spacing between the common needles is narrow.
In the embodiment, the width of the space where the full-head needles are located is 1.2 mm; the width of the space where the common needles are located is 0.9 mm.
The raschel blanket obtained in this example had a pile height of 5.5 cm.
The printing process conditions in this example are: the magnetic bar with 30mm is used for infiltration under the pressure of 0.01Kg to 0.02Kg and the air compression plate is added at the tail of the machine.
The raschel blanket manufactured by the embodiment can achieve the following performance indexes:
(1) length deviation ratio/(%): 2.0 of
(2) Width deviation ratio/(%): 2.0 of
(3) Weight deviation ratio/(%): 2.0 of
(4) Shrinkage/(%): warp and weft directions + -2.0
(5) Sun-proof: 4 stage
(6) Color fastness to washing/grade: 4 stage
(7) Friction resistance/grade: 4 stage
(8) Perspiration resistance (acid, base)/grade: 4
(9) Formaldehyde content/(mg/kg): not more than 75
(10) Decomposable aromatic dyes: disable
(11) Peculiar smell: is free of
The KS warp knitting machine is adopted for weaving, a required pattern process is adopted for weaving, the KS pile cutting unique process design is adopted, weaving patterns of a product are rich and colorful, the designed pattern patterns are woven on the KS warp knitting machine, and the woven grey cloth pile loops are subjected to cutting treatment to obtain KS pile cutting grey cloth, the surface patterns of the fabric are clear, the surface concave-convex feeling is strong, and the height difference of blanket piles can be 36mm to 48 mm; the cut pile blanket has the characteristics of rich line feeling, soft property, extremely strong abstract feeling of products, comfortable use, excellent visual sense, stronger artistic feeling than the common blanket, and better hygroscopicity and softness of the products than the traditional blanket; meanwhile, the length deviation rate, the width deviation rate and the weight deviation rate are effectively controlled in the production process, so that the obtained patterns, sizes and the like are more accurate, and the high-quality Raschel blanket is favorably obtained.
Claims (10)
1. A warp knitting and cut pile production method of a Raschel blanket is characterized in that: using a KS warp knitting machine;
the method sequentially comprises the following steps:
designing a cut pile pattern, wherein equidistant stripe patterns are adopted, and the process number is 680;
step two, sectional warping;
the single yarn tension is adjusted to be between 13.5cN and 14.5 cN;
step three, adjusting the warping damping tension to 5.5cN-5.8cN, and enabling the liquid level of the damping oil to reach two thirds of the height of the oil can;
step four, weaving;
step five, cutting;
obtaining needed grey cloth, performing front finishing, printing, performing after-finishing on a double layer, and performing after-finishing on a single layer to obtain the target raschel blanket.
2. The warp knitting and cut pile production method of raschel blanket as claimed in claim 1, characterized in that: the knitting process in the fourth step comprises the following steps:
wool yarn GB1:1-0/8-9// 10 empty 12;
braiding (5) a double-rope GB 2: 1-0/1-2// full penetration;
weft insertion GB 3: 2-3/1-0// full penetration.
3. A method of producing raschel blanket warp knitted cut pile as claimed in claim 2, wherein: the parameters for using the fibers were as follows:
the wool yarn DTY120D/96 f;
braiding (double-bagged FDY) 75D/48 f;
weft insertion FDY 75D/48 f.
4. The warp knitting and cut pile production method of raschel blanket as claimed in claim 1, characterized in that: and a full-head needle is adopted on the same needle bed, loop yarns are formed on the full-head needle, ground yarns are knitted on a common needle, the full-head needle and the common needle are penetrated according to 10-12 empty, and the yarn bending depth reaches 2.95-3.25 mm.
5. The warp knitting and cut pile production method of raschel blanket as claimed in claim 4, characterized in that: the ground yarn is a braided double and laid weft.
6. The warp knitting and cut pile production method of raschel blanket as claimed in claim 4, characterized in that: the full-head needle and the ordinary needle are not arranged on the same working line, the full-head needle inclines for 1mm towards the direction of the needle hook, and the needle cores are arranged in tandem correspondingly.
7. The warp knitting and cut pile production method of raschel blanket as claimed in claim 4, characterized in that: the space between the sinkers is arranged by a regular wide-narrow method, and the space between the full head needles is wide; the spacing between the common needles is narrow.
8. The warp knitting and cut pile production method of raschel blanket as claimed in claim 7, wherein: the width of the space between the full-head needles is 1.2 mm; the width of the space where the common needles are located is 0.9 mm.
9. The warp knitting and cut pile production method of raschel blanket as claimed in claim 1, characterized in that: the resulting raschel blanket had a pile height of 5.5 cm.
10. A raschel blanket warp knit cut pile production process as claimed in any one of claims 1 to 9, wherein:
the printing process conditions are as follows: the magnetic bar with 30mm is used for infiltration under the pressure of 0.01Kg to 0.02Kg and the air compression plate is added at the tail of the machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110208617.2A CN112981693A (en) | 2021-02-24 | 2021-02-24 | Warp knitting and cut pile production method of Raschel blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110208617.2A CN112981693A (en) | 2021-02-24 | 2021-02-24 | Warp knitting and cut pile production method of Raschel blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112981693A true CN112981693A (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110208617.2A Pending CN112981693A (en) | 2021-02-24 | 2021-02-24 | Warp knitting and cut pile production method of Raschel blanket |
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| CN (1) | CN112981693A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638120A (en) * | 2021-08-17 | 2021-11-12 | 浙江彩蝶实业股份有限公司 | Production device for semicircular plush fabric of light bar |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2904203B1 (en) * | 1979-02-05 | 1980-05-08 | Mayer Fa Karl | Warp knitting |
| ATE231573T1 (en) * | 1995-07-26 | 2003-02-15 | Malden Mills Ind Inc | METHOD FOR PRODUCING A DOUBLE-SIDED FABRIC |
| CN1914369A (en) * | 2003-12-16 | 2007-02-14 | 帝人纤维株式会社 | Plush fabric and method for production thereof |
| CN104963077A (en) * | 2015-06-11 | 2015-10-07 | 常熟市天字织造有限公司 | Processing technology for warp knitting warp direction strip-type plush fabric |
| CN104975428A (en) * | 2015-06-12 | 2015-10-14 | 浙江真爱时尚家居有限公司 | Multi-color duplex printing single-layer raschel blanket manufacturing technology |
| CN105332158A (en) * | 2015-10-30 | 2016-02-17 | 浙江真爱毯业科技有限公司 | Production method for antistatic Raschel blanket |
| CN105420908A (en) * | 2015-10-30 | 2016-03-23 | 浙江真爱毯业科技有限公司 | Producing method of high-density barb-preventing raschel blanket |
-
2021
- 2021-02-24 CN CN202110208617.2A patent/CN112981693A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2904203B1 (en) * | 1979-02-05 | 1980-05-08 | Mayer Fa Karl | Warp knitting |
| ATE231573T1 (en) * | 1995-07-26 | 2003-02-15 | Malden Mills Ind Inc | METHOD FOR PRODUCING A DOUBLE-SIDED FABRIC |
| CN1914369A (en) * | 2003-12-16 | 2007-02-14 | 帝人纤维株式会社 | Plush fabric and method for production thereof |
| CN104963077A (en) * | 2015-06-11 | 2015-10-07 | 常熟市天字织造有限公司 | Processing technology for warp knitting warp direction strip-type plush fabric |
| CN104975428A (en) * | 2015-06-12 | 2015-10-14 | 浙江真爱时尚家居有限公司 | Multi-color duplex printing single-layer raschel blanket manufacturing technology |
| CN105332158A (en) * | 2015-10-30 | 2016-02-17 | 浙江真爱毯业科技有限公司 | Production method for antistatic Raschel blanket |
| CN105420908A (en) * | 2015-10-30 | 2016-03-23 | 浙江真爱毯业科技有限公司 | Producing method of high-density barb-preventing raschel blanket |
Non-Patent Citations (1)
| Title |
|---|
| 宗平生: "《高速及双针床经编机的构造调整和使用》", 28 February 1993, 纺织工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638120A (en) * | 2021-08-17 | 2021-11-12 | 浙江彩蝶实业股份有限公司 | Production device for semicircular plush fabric of light bar |
| CN113638120B (en) * | 2021-08-17 | 2022-10-04 | 浙江彩蝶实业股份有限公司 | Production device for semicircular plush fabric of light bar |
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Application publication date: 20210618 |