CN105433676A - Pure cotton canvas summer sleeping mat and production method thereof - Google Patents
Pure cotton canvas summer sleeping mat and production method thereof Download PDFInfo
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- CN105433676A CN105433676A CN201510769058.7A CN201510769058A CN105433676A CN 105433676 A CN105433676 A CN 105433676A CN 201510769058 A CN201510769058 A CN 201510769058A CN 105433676 A CN105433676 A CN 105433676A
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- sleeping mat
- summer sleeping
- cotton
- pure cotton
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/004—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft with weave pattern being non-standard or providing special effects
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/30—Ink jet printing
-
- 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
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Woven Fabrics (AREA)
Abstract
The invention particularly relates to a pure cotton canvas summer sleeping mat and a production method thereof. The pure cotton canvas summer sleeping mat is characterized by comprising continuously-arrayed rhombus structures which are formed by weaving cotton warp yarns and cotton weft yarns, wherein the rhombus structures are in a protruding form, and the cotton warp yarns and the cotton weft yarns are twine cotton. By means of the production method of the pure cotton canvas summer sleeping mat, the annual output can reach the scale of 1 million meters or above and even reach the production scale of 1.6 million meters; the warp-wise tear strength of the finished pure cotton canvas product is 70-75 N, the weft-wise tear strength of the finished pure cotton canvas product is beyond the range of 68-70 N, the warp-wise shrinkage rate of the finished product is smaller than 2.5%, and the weft-wise shrinkage rate of the finished product is smaller than 2.5%. As 100% good cotton is adopted as the raw material, the warp yarns can be directly woven without sizing; participles on the outer layer are striking, and thus the pure cotton canvas summer sleeping mat is attractive and elegant; the pure cotton canvas summer sleeping mat has good breathability, wear resistance, moisture absorbability and moisture permeability and further has the massaging function.
Description
(1) technical field
The present invention relates to a kind of canvas to produce, particularly a kind of pure cotton canvas summer sleeping mat and production method thereof.
(2) background technology
In recent years, people require more and more higher to the comfortableness of summer sleeping mat, health, security and the feature of environmental protection etc., and pure cotton canvas summer sleeping mat has above function, and in the summer of sweltering heat, pure cotton canvas summer sleeping mat is day by day by the favor of consumers in general.People are to also day by day urgent to the requirement of environmental protection in the health care of bed necessaries pure cotton canvas and its manufacturing process and use, and the summer sleeping mat that former canvas does does not have health care, environmental protection not yet.
Disclose a kind of health-care summer sleeping mat household canvas of Shandong Lichang Textile Technology Co., Ltd.'s application on February 20th, 2013, this health-care summer sleeping mat household canvas, comprise the netted braid by cotton chain and cotton weft yarns, described cotton chain becomes continuously arranged diamond structure with cotton weft yarns, diamond structure is protruding form, the protruding Long-Time Service of graininess of aligned transfer can promote blood circulation of human body, has certain massage health-care function.But its gas permeability, wear-resisting, hygroscopicity, tearing brute force still need to strengthen, and the production technology of existing health-care summer sleeping mat household canvas cannot accomplish annual production 100 myriametre and above large-scale production, this existence for enterprise is totally unfavorable, therefore needs to improve as early as possible.
Within on 06 25th, 2014, disclose a kind of healthcare double-layered canvas for shoes and the production method thereof of Shandong Lichang Textile Technology Co., Ltd.'s application, it comprises the following steps:
(1) Blowing carding operation: use whole process blowing-carding-drawing unit to reduce spinning line, effectively reduces the damage to blend fibre;
(2) mixing in doubling step: mixing in doubling step separately also, end twice, head by 6 feedings, 8 feedings are also pressed in end, effectively improve the bar evenness of the ripe bar of blending;
(3) Revolving cup spinning operation: the large cup of the elite C341/U-D of selecting type, Z-type twister are produced on BT923 rotor spinning machine;
(4) double twisting operation: by raw yarn and good after doubling twisting, namely use two-for-one twister multiply single thread to be twisted one strand with certain twist;
(5) cylinder yarn shaping process: before double twisting strand warping, before the use of double twisting strand weft yarn, use yarn steaming machine to carry out yarn sizing;
(6) warping process: adopt sectional warper warping;
(7) logical operation is drawn;
(8) weaving process: adopt High Speed Rapier Loom to weave;
(9) inspection process.
This invention production of healthcare double-layered canvas for shoes annual production 100 myriametre and above scale by the innovation realization of technology.This worth canvas summer sleeping mat is used for reference.
(3) summary of the invention
The present invention, in order to make up the deficiencies in the prior art, provides a kind of pure cotton canvas summer sleeping mat easy to use and production method thereof.This canvas warp thread, weft yarn use 12 respectively
srevolving cup spinning single thread uses through short-term two-for-one twister doubling twisting, and raw material use 100% good cotton.This pure cotton canvas summer sleeping mat, comprise the netted braid by cotton chain and cotton weft yarns, described cotton chain becomes continuously arranged diamond structure with cotton weft yarns, rhombus complex textile tissue is adopted to carry out looming weaving, cloth cover is formed regular numerous small embossment, particle is given prominence to, elegant in appearance, not only soft comfortable but also the massage health-care function had to a certain degree that can stimulate circulation after arranging.There is good gas permeability, wear-resisting, hygroscopicity, reach excellent moisture absorption sweat discharging functions, compared with traditional summer sleeping mat, there is health care, use comfortable, perspire few.Not only environmental protection but also energy-conservation, the dark welcome by consumer after launch products.
The present invention is achieved through the following technical solutions:
A kind of pure cotton canvas summer sleeping mat, its special character is: comprise the continuously arranged diamond structure become with cotton weft yarns by cotton chain, and this diamond structure is protruding form, and wherein, cotton chain and cotton weft yarn are plying cotton thread.
Described plying cotton thread forms through short-term two-for-one twister doubling twisting with 12S revolving cup sub-thread cotton thread.The comfortableness of fabric, health, security and the feature of environmental protection is realized under the prerequisite not increasing raw materials for production cost.
The production method of this pure cotton canvas summer sleeping mat is as follows:
(1) spinning process: use 100% good cotton as spinning material, select Switzerland's Rieter automatic spinning corollary equipment, resultant yarn the key technical indexes: single thread ultimate strength reaches more than 660CN, yarn evenness CV below 13.2%, Unevenness CV b below 3.0%, all can reach Wu Site publication more than (2013) 50% level.
(2) and twist with the fingers operation: doubling operation uses air splicer knotting, achieves the seamless tieing of single thread; Double twisting operation strand design fixed length is doffed, and stops the tieing yarn defect on strand.Thus reach the jointless quality requirement of semi-finished product.Make the warp thread of fabric of this strand, can weave smoothly without the need to starching; Do the weft yarn of fabric, broadwise brute force can be increased, improve the comfortable feel degree of cloth, more adapt to the requirement of pure cotton canvas summer sleeping mat.
(3) cylinder yarn shaping process: the production of canvas summer sleeping mat needs to use after sizing with yarn.This shaping process is very important, does well and can affect warping, weaving efficiency and quality.Therefore warping, weave before, use humidification room carry out yarn sizing.Humidification room temperature controls at 36 ± 2 ° of C, and humidification periods controls at 8 to 12 hours, and the regain of strand controls 7.5% to 8.5%.Use the yarn through wet process of shaping, add to do when weft yarn is weaved cotton cloth, fracture strength and the elongation at break of yarn are all improved, and filoplume reduces, and visible flyings obviously reduce, and the instantaneous number of units of stopping of loom can reduce greatly, and weaving efficiency can improve more than 5%.
(4) weaving process: this kind warp-wise tightness 97.4%, broadwise tightness 56.3%, total tightness degree reach 98.9%, Weaving Difficulty Index is very high, and common rapier loom is produced very difficult, and cloth style is poor, therefore select K88 High Speed Rapier Loom to weave, and carry out upgrading.First statistic gathering is carried out, building database to existing production process concerned process steps organize content.Secondly control point is set at key procedure, carries out key monitoring.3rd sets up information tie-point at each inter process, ensures that upper and lower inter process information is unobstructed.Adopt anti-weaving process, strengthen warp tension and control, reach that cloth cover particle is given prominence to, without the effect of width barrier, the average production efficiency of loom reaches more than 93%.
(5) grey cloth inspection process: first Data Collection statistics is carried out to existing production process concerned process steps technical target of the product, set up technical target of the product raw data base, secondly line detector is installed in by finished product initial survey to rechecking, final each checkout gear is concentrated by master control unit allocation, unified output detections data report.Grey cloth 100% is examined entirely, and storage quality is more than 99.8%.
(6) revenue stamp process: the selection of dyestuff and printing method is very important, therefore have selected the reactive dye digital printing technology of harmless environmentally safe again, it is characterized in that, specifically comprise the steps:
A, select the reactive dye meeting EU criteria, filter out reactive dyes with double active group, processes, take reactive dye, solvent and stabilizing agent and prepare reactive dye ink.
B, adjustment reactive dye ink pH value are 9-11, load digital decorating machine print cartridge;
C, digital decorating machine are printed.
Further, in the ink, the content of reactive dye is 20-60g/l to described step b, and stamp finished product color fastness reaches dry grinding 4 grades, wet-milling 3 grades, and tearing brute force warp-wise is 70-75N, broadwise is greater than 68-70N.Flower pattern have selected comparatively succinctly traditional bar lattice, increases the comfortable feel degree that press polish operation improves finished product.
(7) operation made by canvas summer sleeping mat: because this health-care summer sleeping mat canvas is compared with more than the thick and heavy twice of plain sail sheet, common sewing device can not meet the demands, therefore introduces and heavyly automatically cut sewing device.Use and thisly automatically cut sewing device, ensure that the consistent size of canvas summer sleeping mat is stablized, improve labor productivity simultaneously.Canvas summer sleeping mat trimmed size mainly contains 1.5 meters × 2 meters, 1.8 meters × 2 meters, 2 meters × 2 meters three kinds, and summer sleeping mat finished product washing shrinkage warp-wise is less than 2.5%, broadwise is less than 2.5%.
Beneficial effect of the present invention is: a kind of pure cotton canvas summer sleeping mat production method of the present invention, annual production 100 myriametre can be realized and above scale (even can reach the production scale of 160 myriametres, this scale of pure cotton canvas summer sleeping mat is that healthcare double-layered canvas for shoes is beyond one's reach scale, except above-mentioned feature, when other are consistent, maximum 115 myriametres of healthcare double-layered canvas for shoes annual production).Pure cotton canvas finished product tearing brute force warp-wise of the present invention is 70-75N, broadwise is greater than 68-70N(tearing brute force national standard: warp-wise is greater than 55N, broadwise is greater than 50N), finished product washing shrinkage warp-wise is less than 2.5%, broadwise is less than 2.5%(shrink index GB: warp-wise does not surpass 3, broadwise do not surpass 3).
Owing to adopting 100% good cotton to make raw material, warp thread does not need through sizing, directly weaves, and skin granulate is outstanding, elegant in appearance, has good gas permeability, wearability, hygroscopicity, and excellent moisture transported permeable, also has massage functions; Add health care compared with traditional pure cotton canvas, use cleaner refreshing comfortable.Not only environmental protection but also energy-conservation, is well received by consumers after launch products.
(4) detailed description of the invention
In order to understand the present invention better, describe technical scheme of the present invention in detail with instantiation below, but the present invention is not limited thereto.
Below by way of specific embodiment, further describe the present invention, but the present invention is not limited only to following examples.Within the scope of the invention or not departing from content of the present invention, spirit and scope, method of the present invention is suitably improved to will become apparent to those skilled in the art that they are all deemed to be included within the scope of the invention.
A kind of pure cotton canvas summer sleeping mat production method technical scheme of the present invention is, this pure cotton canvas adopts lozenge tissue.
This pure cotton canvas uses 100% good cotton.
The production method of this pure cotton canvas is as follows:
(1) spinning process: use 100% good cotton as spinning material, select Switzerland's Rieter automatic spinning corollary equipment, resultant yarn the key technical indexes: single thread ultimate strength reaches more than 660CN, yarn evenness CV below 13.2%, Unevenness CV b below 3.0%, all can reach Wu Site publication more than (2013) 50% level.
(2) and twist with the fingers operation: doubling operation uses air splicer knotting, achieves the seamless tieing of single thread; Double twisting operation strand design fixed length is doffed, and stops the tieing yarn defect on strand.Thus reach the jointless quality requirement of semi-finished product.Make the warp thread of fabric of this strand, can weave smoothly without the need to starching; Do the weft yarn of fabric, broadwise brute force can be increased, improve the comfortable feel degree of cloth, more adapt to the requirement of pure cotton canvas summer sleeping mat.
(3) cylinder yarn shaping process: the production of canvas summer sleeping mat needs to use after sizing with yarn.This shaping process is very important, does well and can affect warping, weaving efficiency and quality.Therefore warping, weave before, use humidification room carry out yarn sizing.Humidification room temperature controls at 36 ± 2 ° of C, and humidification periods controls at 8 to 12 hours, and the regain of strand controls 7.5% to 8.5%.Use the yarn through wet process of shaping, add to do when weft yarn is weaved cotton cloth, fracture strength and the elongation at break of yarn are all improved, and filoplume reduces, and visible flyings obviously reduce, and the instantaneous number of units of stopping of loom can reduce greatly, and weaving efficiency can improve more than 5%.
(4) weaving process: this kind warp-wise tightness 97.4%, broadwise tightness 56.3%, total tightness degree reach 98.9%, Weaving Difficulty Index is very high, and common rapier loom is produced very difficult, and cloth style is poor, therefore select K88 High Speed Rapier Loom to weave, and carry out upgrading.First statistic gathering is carried out, building database to existing production process concerned process steps organize content.Secondly control point is set at key procedure, carries out key monitoring.3rd sets up information tie-point at each inter process, ensures that upper and lower inter process information is unobstructed.Adopt anti-weaving process, strengthen warp tension and control, reach that cloth cover particle is given prominence to, without the effect of width barrier, the average production efficiency of loom reaches more than 93%.
(5) grey cloth inspection process: first Data Collection statistics is carried out to existing production process concerned process steps technical target of the product, set up technical target of the product raw data base, secondly line detector is installed in by finished product initial survey to rechecking, final each checkout gear is concentrated by master control unit allocation, unified output detections data report.Grey cloth 100% is examined entirely, and storage quality is more than 99.8%.
(6) revenue stamp process: the selection of dyestuff and printing method is very important, therefore have selected the reactive dye digital printing technology of harmless environmentally safe again, it is characterized in that, specifically comprise the steps:
A, select the reactive dye meeting EU criteria, filter out reactive dyes with double active group, processes, take reactive dye, lower alcohol solvent and 101 stabilizing agents and prepare reactive dye ink.
B, adjustment reactive dye ink pH value are 9-11, load digital decorating machine print cartridge.
C, digital decorating machine are printed.
Further, in the ink, the content of reactive dye is 20-60g/l to described step b, and stamp finished product color fastness reaches dry grinding 4 grades, wet-milling 3 grades, and tearing brute force warp-wise is 70-75N, broadwise is greater than 68-70N.Flower pattern have selected comparatively succinctly traditional bar lattice, increases the comfortable feel degree that press polish operation improves finished product.
(7) operation made by canvas summer sleeping mat: because this health-care summer sleeping mat canvas is compared with more than the thick and heavy twice of plain sail sheet, common sewing device can not meet the demands, therefore introduces and heavyly automatically cut sewing device.Use and thisly automatically cut sewing device, ensure that the consistent size of canvas summer sleeping mat is stablized, improve labor productivity simultaneously.Canvas summer sleeping mat trimmed size mainly contains 1.5 meters × 2 meters, 1.8 meters × 2 meters, 2 meters × 2 meters three kinds, and canvas summer sleeping mat finished product washing shrinkage warp-wise is less than 2.5%, broadwise is less than 2.5%.
Example (one)
Canvas summer sleeping mat specification: 2 meters × 2 meters
1, yarn count: 12
s/ 2 × 12
s/ 2
2, weight: 1600 grams.
3, washing shrinkage: washing shrinkage warp-wise 2.3%, broadwise 2.1%.
4, tearing brute force: warp-wise 72N, broadwise (80N).
5, cylinder yarn sizing: humidification room temperature controls at 36 ° of C, and humidification periods controls at 10 hours, and the regain of strand controls 7.5%.
6, printing technology: regulate reactive dye ink pH value to be 10, in ink, the content of reactive dye is 30g/l; Ash grid; Reactive dye ash; Solvent ethylene glycol; Stabilizing agent 101; Color fastness dry grinds 4 grades, grinds 3 grades.
7, sewing tech: grey jacquard weave bound edge.
Example (two)
Canvas summer sleeping mat specification: 1.8 meters × 2 meters
1, yarn count: 12
s/ 2 × 12
s/ 2
2, weight: 1450 grams.
3, washing shrinkage: washing shrinkage warp-wise 2.1%, broadwise 2.0%.
4, tearing brute force: warp-wise 71N, broadwise (78N).
5, cylinder yarn sizing: humidification room temperature controls at 38 ° of C, and humidification periods controls at 8 hours, and the regain of strand controls 8%.
6, printing technology: regulate reactive dye ink pH value to be 10, in ink, the content of reactive dye is 35g/l; Yellow grid; Reactive dye are yellow; Solvent ethylene glycol; Stabilizing agent 101; Color fastness dry grinds 4 grades, grinds 3 grades.
7, sewing tech: yellow jacquard weave bound edge.
Example (three)
Canvas summer sleeping mat specification: 1.5 meters × 2 meters
1, yarn count: 12
s/ 2 × 12
s/ 2
2, weight: 1490 grams.
3, washing shrinkage: washing shrinkage warp-wise 1.8%, broadwise 1.7%.
4, tearing brute force: warp-wise 75N, broadwise (78N).
5, cylinder yarn sizing: humidification room temperature controls at 34 ° of C, and humidification periods controls at 12 hours, and the regain of strand controls 8.5%.
6, printing technology: regulate reactive dye ink pH value to be 10, in ink, the content of reactive dye is 25g/l; Green grid; Reactive dye are green; Solvent ethylene glycol; Stabilizing agent 101; Color fastness dry grinds 4 grades, grinds 3 grades.
7, sewing tech: green jacquard weave bound edge.
Example (four)
Canvas summer sleeping mat specification: 1.5 meters × 2 meters
1, yarn count: 12
s/ 2 × 12
s/ 2
2, weight: 1480 grams.
3, washing shrinkage: washing shrinkage warp-wise 1.5%, broadwise 1.2%.
4, tearing brute force: warp-wise 75N, broadwise 90N.
5, cylinder yarn sizing: humidification room temperature controls at 32 ° of C, and humidification periods controls at 8 hours, and the regain of strand controls 8.5%.
6, printing technology: regulate reactive dye ink pH value to be 9, in ink, the content of reactive dye is 28g/l; Ash grid; Reactive dye ash; Solvent ethylene glycol; Stabilizing agent 101; Color fastness dry grinds 4 grades, grinds 3 grades.
7, sewing tech: grey jacquard weave bound edge.
Example (five)
Canvas summer sleeping mat specification: 2 meters × 2 meters
1, yarn count: 12
s/ 2 × 12
s/ 2
2, weight: 1600 grams.
3, washing shrinkage: washing shrinkage warp-wise 1.8%, broadwise 1.4%.
4, tearing brute force: warp-wise 74N, broadwise 97N.
5, cylinder yarn sizing: humidification room temperature controls at 34 ° of C, and humidification periods controls at 8 hours, and the regain of strand controls 8%.
6, printing technology: regulate reactive dye ink pH value to be 11, in ink, the content of reactive dye is 50g/l; Ash grid; Reactive dye ash; Solvent ethylene glycol; Stabilizing agent 101; Color fastness dry grinds 4 grades, grinds 3 grades.
7, sewing tech: grey jacquard weave bound edge.
Example (six)
Canvas summer sleeping mat specification: 2 meters × 2 meters
1, yarn count: 12
s/ 2 × 12
s/ 2
2, weight: 1600 grams.
3, washing shrinkage: washing shrinkage warp-wise 2.2%, broadwise 2.0%.
4, tearing brute force: warp-wise 71N, broadwise 85N.
5, cylinder yarn sizing: humidification room temperature controls at 35 ° of C, and humidification periods controls at 8 hours, and the regain of strand controls 7.5%.
6, printing technology: regulate reactive dye ink pH value to be 10, in ink, the content of reactive dye is 20g/l; Ash grid; Reactive dye ash; Solvent ethylene glycol; Stabilizing agent 101; Color fastness dry grinds 4 grades, grinds 3 grades.
7, sewing tech: grey jacquard weave bound edge.
Example (seven)
Canvas summer sleeping mat specification: 1.8 meters × 2 meters
1, yarn count: 12
s/ 2 × 12
s/ 2
2, weight: 1455 grams.
3, washing shrinkage: washing shrinkage warp-wise 2.1%, broadwise 2.0%.
4, tearing brute force: warp-wise 71N, broadwise 87N.
5, cylinder yarn sizing: humidification room temperature controls at 36 ° of C, and humidification periods controls at 9 hours, and the regain of strand controls 8%.
6, printing technology: regulate reactive dye ink pH value to be 10, in ink, the content of reactive dye is 60g/l; Yellow grid; Reactive dye are yellow; Solvent ethylene glycol; Stabilizing agent 101; Color fastness dry grinds 4 grades, grinds 3 grades.
7, sewing tech: yellow jacquard weave bound edge.
Claims (10)
1. a pure cotton canvas summer sleeping mat, is characterized in that: comprise the continuously arranged diamond structure become with cotton weft yarns by cotton chain, and this diamond structure is protruding form, and wherein, cotton chain and cotton weft yarn are plying cotton thread.
2. pure cotton canvas summer sleeping mat according to claim 1, is characterized in that: cotton chain and cotton weft yarn use 12 respectively
srevolving cup sub-thread cotton thread forms through short-term two-for-one twister doubling twisting.
3. the production method of pure cotton canvas summer sleeping mat according to claim 1 and 2, is characterized in that: comprise the following steps:
(1) spinning process: use 100% good cotton to spin as spinning material, require that single thread ultimate strength reaches more than 660CN, yarn evenness CV below 13.2%, Unevenness CV b is below 3.0%;
(2) and twist with the fingers operation: doubling operation uses air splicer knotting, achieves the seamless tieing of single thread; Double twisting operation strand design fixed length is doffed, and stops the tieing yarn defect on strand, reaches the jointless quality requirement of semi-finished product;
(3) cylinder yarn shaping process: carry out yarn sizing, temperature controls at 36 ± 2 ° of C, and humidification periods controls at 8 to 12 hours, and the regain of strand controls 7.5% to 8.5%;
(4) weaving process: select K88 High Speed Rapier Loom to adopt anti-weaving process to weave;
(5) grey cloth inspection process: grey cloth is tested;
(6) dyeing process: adopt reactive dye digital printing technology to print and dye;
(7) operation made by canvas summer sleeping mat: adopt heavy type automatically to cut sewing device and make, obtain finished product.
4. the production method of pure cotton canvas summer sleeping mat according to claim 3, is characterized in that: comprise the following steps: in step (1), and spinning equipment is Switzerland's Rieter automatic spinning corollary equipment.
5. the production method of pure cotton canvas summer sleeping mat according to claim 3, is characterized in that: comprise the following steps: in step (3), carries out yarn add wet setting in humidification room.
6. the production method of pure cotton canvas summer sleeping mat according to claim 3, is characterized in that: comprise the following steps: in step (4), requirements of weaving process: warp-wise tightness 97.4%, broadwise tightness 56.3%, total tightness degree reach 98.9%.
7. the production method of pure cotton canvas summer sleeping mat according to claim 3, is characterized in that: comprise the following steps: in step (6), and reactive dye digit printing technique, comprises the steps:
A, select environmental protection reactive dye, take rear preparation reactive dye ink;
B, adjustment reactive dye ink pH value are 9-11, load digital decorating machine print cartridge;
C, to be printed by digital decorating machine.
8. the production method of pure cotton canvas summer sleeping mat according to claim 7, is characterized in that: comprise the following steps: in step b, and in reactive dye ink, the content of reactive dye is 20-60g/l.
9. the production method of pure cotton canvas summer sleeping mat according to claim 7, it is characterized in that: comprise the following steps: in step c, stamp finished product color fastness reaches dry grinding 4 grades, wet-milling 3 grades, and tearing brute force warp-wise is 70-75N, broadwise is greater than 68-70N, and flower pattern is succinctly traditional bar lattice.
10. the production method of pure cotton canvas summer sleeping mat according to claim 7, is characterized in that: comprise the following steps: in step a, and environmental protection reactive dye are environment-friendly type reactive dyes with double active group, processes.
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| CN108560115A (en) * | 2018-05-29 | 2018-09-21 | 山东立昌纺织科技有限公司 | Graphene canvas and its production method |
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| US20030219566A1 (en) * | 2001-11-28 | 2003-11-27 | Daniel Berkowitz | Waterproof laminated mat |
| CN2865462Y (en) * | 2006-02-05 | 2007-02-07 | 金月辉 | Pure-cotton summer sleeping mat |
| CN202744733U (en) * | 2012-08-17 | 2013-02-20 | 山东立昌纺织科技有限公司 | Jacquard weave home textile canvas |
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| CN108560115A (en) * | 2018-05-29 | 2018-09-21 | 山东立昌纺织科技有限公司 | Graphene canvas and its production method |
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| CN105433676B (en) | 2017-06-16 |
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