CN107164867B - The dyeing and finishing method of frivolous concave-convex cotton blanket based on honeycomb weave - Google Patents

The dyeing and finishing method of frivolous concave-convex cotton blanket based on honeycomb weave Download PDF

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CN107164867B
CN107164867B CN201710529684.8A CN201710529684A CN107164867B CN 107164867 B CN107164867 B CN 107164867B CN 201710529684 A CN201710529684 A CN 201710529684A CN 107164867 B CN107164867 B CN 107164867B
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dyeing
fabric
requires
concave
frivolous
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CN107164867A (en
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凌良仲
王圣杰
李杨
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JIANGSU YUEDA TEXTILE Corp (GROUP)
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JIANGSU YUEDA TEXTILE Corp (GROUP)
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    • 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
    • D03D13/008—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 characterised by weave density or surface weight
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D21/00—Lappet- or swivel-woven fabrics
    • 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
    • D06C7/00—Heating or cooling textile fabrics
    • D06C7/02—Setting
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D06M15/6436—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino groups
    • 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
    • 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
    • D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/673—Inorganic compounds
    • D06P1/67333—Salts or hydroxides
    • D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
    • 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
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/50—Modified hand or grip properties; Softening compositions
    • 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

Abstract

A kind of dyeing and finishing method of the frivolous concave-convex cotton blanket based on honeycomb weave, the frivolous concave-convex cotton blanket based on honeycomb weave：Warp thread is combing twine cotton, 14.6tex*2, yarn twist factor 400~450, through it is close be 525/10cm；Weft yarn is combing twine cotton, and 14.6tex*2, yarn twist factor 400~450, filling density is 244/10cm；Tissue is for the big Developing of Jacquard Weave based on honeycomb weave；Fabric width is 280cm；The step of dyeing and finishing method of the frivolous concave-convex cotton blanket is：Fabric turns over seam → desizing → kiering → dyeing → softness+pine formula stabilised finish → machinery preliminary finish → product inspection clot.

Description

The dyeing and finishing method of frivolous concave-convex cotton blanket based on honeycomb weave
Technical field
The invention belongs to textile technology field, the dyeing and finishing side of specifically a kind of frivolous concave-convex cotton blanket based on honeycomb weave Method.
Background technology
In recent years, pique effect becomes clothes, home textile class face with its very strong interest, dicoration, the science and technology climbed to a higher point A fashion family being a dark horse in material, and as scientific and technological progress will obtain the development of bigger.The design of concave-convex fabric For Inspiration Sources in the impression pattern of building field, the textile fabric with pique effect is the main of fabric prevalence in recent years One of trend.The research and development course of domestic and international concave-convex fabric is made a general survey of, pique effect fabric is mostly again through weight latitude, bilayer multiple layer, towel The jacquard fabric that the complex organizations such as raising are formed, using jacquard woven.It is summed up, the forming method master of pique effect fabric Have following several：
(1) unlike material adds the filling yarn of different thicknesses, and solid is formed using the significant difference of their shrinkages Pique effect, common highly shrinkable material have spandex thread, Polyamide Yarns, high-elastic dacron thread etc..
(2) warp tension is notable when being weaved using the method or the method for pre-treatment preshrunk for strengthening twisting with the fingers or two warp beams Difference makes the filling yarn shrinkage of phase same material that significant difference occur and form pique effect.
(3) between the table back weft of fabric or table back warp or table inner layer, thick branch spun rayon, cotton yarn or thick branch acrylic fibers are added in The core of filling out of the materials such as wool yarn, wool passes through or fills out core latitude, makes fabric abundant with elasticity, makes permanent protuberance at decorative pattern.If For quilt into certain decorative pattern, fabric is abundant and has decoration to feel.
(4) afterfinish method forms ridge design.There is physical method such as Hot rolling, chemical method is as using certain chemistry examination Agent makes swelling of fiber and shrinks to form ridge design.
(5) asperities terry pile structure can form ridge design in web surface, generate pique effect.Pile utilizes The different coverage conditions of lint, are cut with scissors and cut open matte, and relief various concave-convex impression patterns have been provided in trimming.
Concave-convex blanket class man textile fabric is in European ＆ American Market in occupation of the absolute market share.In recent years, blanket fabric is in state Interior field of textiles is shown up prominently.Commercially available blanket class fabric majority is knitting class fabric, and produces blanket with the method that tatting is processed Class fabric is rarely reported.
In recent years, home textile industry carries out structural adjustment, industrial upgrading and transition in low speed growth.Innovative technology is in home textile The use of fabric becomes the texture point that industry gathers development potentiality, and the market demand is huge.New technology textile product has adapted to people The variation of life style and pursue it is practical, conveniently, healthy, comfortable expection, provide guarantee for Perfect Life quality.
Have become brand-new hot spot, fully natural green plant fiber textile fabric with natural fiber production Green Textiles Research and development be one of developing direction of Green Textiles, it meets people to the growth requirement of fabric and the trend of back to nature, Meet " recurrence " state under current " new normality " situation.Return market demand origin, return product quality in itself, revert to Consumer demand is the series research and development of guiding.
Invention content
This method frivolous concave-convex cotton blanket fabric obtained based on honeycomb weave is suitable for blanket on the bed as winter in spring and autumn It uses, using honeycomb weave, by interweaving through weft yarn individual layer, the special loose formula sizing shrunk finish of final finishing, makes cloth cover in addition With honeycomb three-dimensional sense, and compared to conventional double multilayer concave-convex fabric it is more frivolous, use comfortable, moderate, taste is high Shelves.This method frivolous concave-convex cotton blanket obtained based on honeycomb weave, is intended to consider for decorative and taste, select high-quality Plying combing heavy twist cotton thread as warp, broadwise raw material, be subject to the reasonably combined of flower pattern tissue, add through weaving, dyeing final finishing Work forms.Finished product fabric has rough three-dimensional sense of fullness.Cotton fiber is natural plant fiber, is had preferable soft, easypro Adaptive and hygroscopicity.
The technical program relates generally to a frivolous woven cotton blanket of bumps of novelty based on honeycomb weave.With JC14.6tex × 2 (JC40S/2) strands are through broadwise raw material, using honeycomb weave, are equipped with rational technological design, each through weaving, dyeing and finishing etc. Process is implemented in strict accordance with product development program file, and honeycomb three-dimensional sense is presented in finished product fabric, is the lid in winter in spring and autumn The preferred fabric of blanket.
A kind of frivolous concave-convex cotton blanket based on honeycomb weave：Warp thread is combing twine cotton, 14.6tex*2, yarn twist factor 400~450, through it is close be 525/10cm；Weft yarn is combing twine cotton, 14.6tex*2, yarn twist factor 400~450, filling density For 244/10cm；It is organized as the big Developing of Jacquard Weave based on honeycomb weave；Fabric width is 280cm.
The step of manufacturing method of the frivolous concave-convex cotton blanket is：Beam warper warping → sizing machine starching → gaits → Arrow shaft dobby machine weaving → finishing；Wherein：
Beam warper warping requires to include：Warping radical is 702*5+703*6 roots, total quantity of warps 17045；Wherein Side End Number 52*2 roots；Warped length 680*2m, beam of a loom breadth AB axis respectively adjust 147cm；Convoluting speed 500m/min；
Sizing machine sizing requires to include：95 DEG C of slurry groove temperature；Stock tank viscosity 7.5s；Solid content 14.3%；The rate of sizing 12.5%；Speed 60m/min；Sizing machine twin shaft produces；It is 8-20kN that squeezing roller, which is divided into former and later two second squeezing roller pressures,；
Recipe requirements of sizing mixing are：The mass ratio of 123 type denaturation cornstarch and PVA (polyvinyl alcohol) are 2:1；Slurry temperature It is 95 DEG C；Concentration of slurry is 8%；
What drawing-in machine was gaited requires to include：Porter is that (tooth/2 inch) are 65.2#；Reed width is 326.6cm；Left side reed width Middle support is put at 150.6cm；Tissue comprehensive threading method in ground is 13,11,9+ (7,5) * 2+3,5,3+ (1,3) * 5+5,3+ (5,7) * 2+9, 11,13,15,14,12,10,(8,6)*2+4,6,4+(2,4)*5+6,4+(6,8)*2+10,12,14,15；Warp-wise 60 often follows Ring；The comprehensive threading method of Selvage Stitch is 16,17；Ground tissue it is comprehensive enter number be 1；Selvage Stitch it is comprehensive enter number be 1；It is 4 that ground tissue reed, which enters number,；Selvage Stitch It is 4 that reed, which enters number,；Menopause tablet threading method is 1,2,3,4,5,6；Using plastic heddle；
Arrow shaft dobby machine is woven to be required to include：Speed is 250rpm；Weft density on machine is 236/10cm；Be open pattern It is electronic dobby；Opening time is 315 degree；It it is 65 degree into the sword time；It is 180 degree to connect the sword time；Back beam height is 0mm；Pre-add Tension is 380kg；Temperature and relative humidity are 23 DEG C~27 DEG C and 73%~79% respectively；
Finishing requires to include：Lump length 80m；Every overall length 240m；Every cloth weight 196kg；Into packet regain 9.5%.
The step of dyeing and finishing method of the frivolous concave-convex cotton blanket is：Fabric turn over seam → desizing → kiering → dyeing → softness+ Loose formula stabilised finish → sanforized → product inspection clot；Wherein：
Desizing requires to include：Desizing liquid temperature room temperature；Processing time 30min；Then through 65 DEG C of hot water wash；Last cold water It washes；
Desizing recipe requirements are：BF-7658 amylase 2s g/L；Salt 5g/L；Penetrating agent JFC 2g/L；PH value 6.5；Bath raio 1:50；
Technological process：It pads enzyme solution (two leachings two are rolled, liquid carrying rate 70%) → heat preservation and banks up (room temperature, 30min) → hot water wash (65 DEG C) → cold water is washed → dries；
Kiering requires to include：100 DEG C of kiering temperature；Kiering time 3h；85 DEG C~95 DEG C of washing temperature；
Kiering recipe requirements are：NaOH 25g/L；Na2SO33g/L；Penetrating agent JFC 2g/L；Waterglass 3g/L；Bath raio 1: 30；
Dyeing requires to include：Select reactive dyeing；50 DEG C of dyeing temperature；70 DEG C of color fixing temperature；Dyeing time 30min；Fixation time 30min；
Dyeing recipe requires：Dyestuff 2%owf；Sodium sulphate 30g/L；Sodium carbonate 15g/L；Bath raio 1:25；
Soft+loose formula setting requires to include：Using hot-air setting machine；Amino silicone softener 10g/L；PH value 6；Pick-up 70%；140 DEG C of setting temperature；Fixing time 60s；Speed 40m/min；
Machine shrunk requires to include：Using loose formula preshrinking machine, speed 50m/min.
Main technical content and key problem in technology
The production and processing key technology of frivolous concave-convex cotton blanket of the main research of the invention based on honeycomb weave, develops top grade Secondary blanket class man textile fabric.The main research and development content and key technology of the project are as follows：
1st, yarning process parameter is studied, the high-efficiency weaving for fabric provides prerequisite.System is twisted with the fingers in optimization in spinning process How number, research reduce broken end, it is ensured that yarn formation structure is close.
2nd, weaving process parameter is studied, it is ensured that the stereo concave-convex effect of weaving efficiency and fabric.Preferred fabric tissue and work Skill parameter breaks the plane of original fabric moulding and stiff impression, assigns frivolous fabric, stereo concave-convex effect and the agile rhythm Sense.
3rd, fabric postfinishing process technology is studied.Select suitable postfinishing process parameter, it is ensured that the apparent honeycomb of cloth cover Three-dimensional sense, and fabric soft comfortable.
Product is made in this method, and quality meets GB18401-2010《National general safety technical code for textile products》B Class and FZ/T61005-2006《Cotton blanket》Standard requirement, top-quality product rate is up to 100%.
Specific embodiment
It is a kind of to be characterized in the frivolous concave-convex cotton blanket based on honeycomb weave：
Warp thread is combing twine cotton, 14.6tex*2, yarn twist factor 400~450, through it is close be 525/10cm；
Weft yarn is combing twine cotton, and 14.6tex*2, yarn twist factor 400~450, filling density is 244/10cm；
Tissue is the big Developing of Jacquard Weave based on honeycomb weave；Fabric width is 280cm；
The step of manufacturing method of the frivolous concave-convex cotton blanket is：Beam warper warping → sizing machine starching → gaits → Arrow shaft dobby machine weaving → finishing；Wherein：
Beam warper warping requires to include：Warping radical is 702*5+703*6 roots, total quantity of warps 17045；Wherein Side End Number 52*2 roots；Warped length 680*2m, (using dual beams loom) beam of a loom breadth AB axis respectively adjust 147cm；Wind linear speed Spend 500m/min；
Sizing machine sizing requires to include：95 DEG C of slurry groove temperature；Stock tank viscosity 7.5 this；Solid content 14.3%；The rate of sizing 12.5%；Speed 60m/min；Sizing machine twin shaft produces；It is 8-20kN that squeezing roller, which is divided into former and later two second squeezing roller pressures,；
Recipe requirements of sizing mixing are：123 type denaturation cornstarch：PVA is 2:1；Slurry temperature is 95 DEG C；Concentration of slurry is 8%；
What drawing-in machine was gaited requires to include：Porter is that (tooth/2 inch) are 65.2#；Reed width is 326.6cm；Left side reed width Middle support is put at 150.6cm；Tissue comprehensive threading method in ground is 13,11,9+ (7,5) * 2+3,5,3+ (1,3) * 5+5,3+ (5,7) * 2+9, 11,13,15,14,12,10,(8,6)*2+4,6,4+(2,4)*5+6,4+(6,8)*2+10,12,14,15；Warp-wise 60 often follows Ring；The comprehensive threading method of Selvage Stitch is 16,17；Ground tissue it is comprehensive enter number be 1；Selvage Stitch it is comprehensive enter number be 1；It is 4 that ground tissue reed, which enters number,；Selvage Stitch It is 4 that reed, which enters number,；Menopause tablet threading method is 1,2,3,4,5,6；Using plastic heddle；
Arrow shaft dobby machine is woven to be required to include：Speed is 250rpm；Weft density on machine is 236/10cm；Be open pattern It is electronic dobby；Opening time is 315 degree；It it is 65 degree into the sword time；It is 180 degree to connect the sword time；Back beam height is 0mm；Pre-add Tension is 380kg；Temperature and relative humidity are 23 DEG C~27 DEG C and 73%~79% respectively；
Finishing requires to include：Lump length 80m；Every overall length 240m；Every cloth weight 196kg；Into packet regain 9.5%.
The dyeing and finishing method of the frivolous concave-convex cotton blanket based on honeycomb weave, step are：Fabric turns over seam → desizing → kiering → dyeing → softness+pine formula stabilised finish → machinery preliminary finish → product inspection clot；Wherein：
Desizing requires to include：Desizing enzyme solution requires：BF-7658 amylase 2s g/L；Salt 5g/L；Penetrating agent JFC 2g/ L；PH value 6.5；Bath raio 1:50；
Technological process：It pads enzyme solution to roll for two leachings two, 70% → incubation at room temperature of liquid carrying rate banks up 30min → 65 DEG C hot water wash → cold water is washed → dries；
Kiering requires to include：100 DEG C of kiering temperature；Kiering time 3h；85 DEG C~95 DEG C of washing temperature；
Kiering solution requires：NaOH 25g/L；Na2SO33g/L；Penetrating agent JFC 2g/L；Waterglass 3g/L；Bath raio 1: 30；
Dyeing requires to include：Select reactive dyeing；50 DEG C of dyeing temperature；70 DEG C of color fixing temperature；Dyeing time 30min；Fixation time 30min；
Dye liquor requires：Dyestuff 2%owf；Sodium sulphate 30g/L；Sodium carbonate 15g/L；Bath raio 1:25；
Soft+loose formula setting requires to include：The softening agent of soft technique requires to be amino silicone softener 10g/L, pH value 6, pick-up 70%；
Loose formula setting is shaped using hot-air setting machine, 140 DEG C of setting temperature；Fixing time 60s；Hot-air setting machine Speed is 40m/min；
Machine shrunk requires to include：Preshrunk, the speed 50m/min of loose formula preshrinking machine are carried out using loose formula preshrinking machine
This case is further described With reference to embodiment：
Develop early-stage preparations
1st, raw material：JC14.6tex × 2 (JC40S/2) strand is used through weft yarn
2nd, equipment：Switzerland's Benniger wide cut warping machine, Switzerland history pottery Bill are gaited machine, the special wealthy width of Italian Russia and the U.S. automatically Rapier loom etc..
Trial-production and research of technique
Combing 14.6tex × 2 (JC40S/2) stock is selected based on the warp of the frivolous concave-convex cotton blanket of honeycomb weave, broadwise Line is process by special wealthy breadth rapier loom weaving, final finishing.Now the specific development process of the frivolous concave-convex cotton blanket is summarized It is as follows：
1st, product weave specification
Warp, the weft yarn of the cotton blanket fabric use 100% combing 14.6tex × 2 (JC40S/2) cotton thread, yarn twist factor It is 400~450.Relative to the general comb spins yarn of tradition, yarn formation structure is close, and yarn twist is slightly larger, and filoplume amount reduces, fracture strength It improves.Through it is close be 525/10cm, filling density is 244/10cm, is organized as honeycomb weave, grammes per square metre 260g/m2, fabric breadth For 325cm, finished door width is 285cm.Fabric specification：325cm JC14.6tex × 2 × JC14.6tex × 2 525 piece/10cm × 244/10cm honeycomb weaves (i.e. 128 inches of JC 40S/2 × JC 40S/2,133 pieces/inch × 62 pieces/inch honeycomb groups It knits)
2nd, weaving process
Warping process uses back-beaming method.The tension of yarn has weaving process and final product quality heavy to closing during warping The influence wanted should take stringent technology measure, should consider single yarn tension, consider piece yarn tension again.Warping requirement It is as follows：(1) full sheet warp tension homogeneous constant, the broken end of warp thread and yarn defect during road processes after reduction；(2) tension in Warping appropriateness, To keep the strength of yarn and elasticity, reduce the frictionally damage to yarn to the greatest extent, do not deteriorate the physical mechanical property of yarn.Weaving Procedure calls：(1) technological requirement of " small opening, tensile force " is followed, reduces end breakage；(2) loom speed is suitably reduced, Control is in 250rpm or so, raising loom efficiency；(3) workshop humidity is preferably high, the required production of so as to improve face weave when Environment.
3rd, dyeing and finishing process
Dyeing and finishing process should take related technical measures, such as final finishing tension force appropriateness, it is ensured that the apparent bee of cloth cover Nest three-dimensional sense；Suitable softening agent is selected, for non-ionic amino silicone softener, it can significantly be dropped the softening agent that this programme uses Friction coefficient between low fiber and yarn assigns the unique smooth, soft feel of fabric, and with good washing fastness；Using Loose formula setting process in type-approval process, avoids tentering, and cloth cover is allowed to be shunk according to the lines of honeycomb weave as far as possible, To reach honeycomb pique effect；Shrunk finish is carried out using preshrinking machine, ensures the washing shrinkage requirement of fabric, further promotes face The feel of material.
Product quality indicator
Breadth：Fabric door width 325cm, finished door width 285cm
Through close：525/10cm
Filling density：244/10cm
Gram Mass：260g/m2
First, weaving process technology requirement
Warping is the first procedure of weaving production.To be carried out before production each Xelminator, each reed, each deflector roll it is clear Clean sanitary work, the processing of filoplume is the most important thing, improves the sensitivity of filoplume detection, and size filoplume will be handled.Warping Power is uniform, and pressure roller pressurization is moderate, it is ensured that warp beam winding is smooth, at regular intervals between guarantee yarn.
It is crucial that how warping process, which makes the uniform warp beam winding of tension in Warping smooth,.Select Switzerland's Benniger wide cut warping Machine, speed are controlled in 500 ms/min of kinds, using appropriate speed of beaming, are controlled the tension difference between resultant yarn, are ensured piece yarn tension As far as possible uniformity, preferably suitably increasing, control warping elongation 0.4% or so, to reduce end breakage；Winding Uniformly, yarn and yarn arrangement are uniform, while ensure that yarn path cleaning is smooth, lay the first stone to improve weaving efficiency.Using by the gross Creeling mode, makes the uniform tension in order of entire warp beam, and flatness is good.To make the yarn surface in warp beam that flatness be kept to make Pressure roll can carry out yarn flexible contact.These can ensure higher warp quality, be the smooth of subsequent handling Implementation lays the foundation.
Drawing-in process is also one of important procedure of weaving production.Heald frame number of pages needed for this project is page 17, selects 65.2 Number (English system) reed, reed enter number for 4/reed, and using Switzerland history pottery Bill, the machine of gaiting is gaited automatically, greatly improves production effect Rate.
The frivolous concave-convex cotton blanket fabric is weaved using the special wealthy breadth rapier loom of Italian Russia and the U.S., correctly setting and Adjusting process parameter is the guarantee of rapier loom high-efficiency operation and good quality.Project Product weft density on machine control 236/ 10cm (60 pieces/inch).From the aspect of improving through weaving yarns flatness, preferably using larger warp tension.Meanwhile rear deck-molding Degree can be more slightly lower, and reason top line tension is not too small and cause opening unclear, causes the float such as skips, Ye Bu reasons lower floor passes through Yarn tension is excessive and causes a large amount of broken ends.
Strengthen workshop moisture temperature control, temperature control is at 25 ± 2 DEG C, and relative humidity control is at 76 ± 3%, improvement weaving Required production environment.Meanwhile verified according to weaving knitting technology parameter designing list, it pinpoints the problems, tracks at any time, with Shi Gaijin.
2nd, dyeing and finishing technology technology requirement
The selection of pure-cotton fabric dyeing and finishing technology flow, mainly depending on the kind of fabric, specification, finished product requirement.
The purpose that openpore is examined is to check grey quality, and pinpoint the problems to solve in time.Inspection content includes physics Index and visible defect two；Desizing is the basis of pre-treatment, by processing, can remove most slurry on fabric, with It is processed conducive to postorder, when desizing has also been removed the natural impurity in part；Kiering is to utilize caustic soda and other boiling-off additives and pectin Chemical degradation reaction or emulsification, Swelling Functions etc. occur for matter, waxy substance, nitrogen substance, cotton seed hulls, make after washing miscellaneous Matter is stripped from fabric；Suitable softening agent is selected, the softening agent that this project uses is non-ionic amino silicone softener, its energy The friction coefficient between fiber and yarn is significantly reduced, assigns the unique smooth, soft feel of fabric, and with good wash resistant Property.Sizing shrunk finish is carried out using novel loose formula sizing preshrinking machine, wet fabric enters and under low tension with adjustable On overfeed ratio head sieve net conveyor, the adjustable hot air circulation of continuous variable can make the fabric after drying obtain honeycomb recessed Bulgy appearance and the requirement of controllable shrinking percentage further promote the feel of fabric；Dyeing and finishing process tension should control appropriateness, it is ensured that The apparent honeycomb three-dimensional sense of cloth cover.
Dyeing and finishing technology flow is as follows：Openpore inspection-debatching-kiering-dyeing-pine formula sizing+softness-preshrunk-into Product examine is tested.
The technological design of this fabric：
First, product specification
325cm JC14.6tex × 2 × JC14.6tex × 2 525 piece/10cm × 244 piece/10cm honeycomb weaves (i.e. 128 Inch JC 40S/2 × JC 40,S/2 133 pieces/inch × 62 pieces/inch honeycomb weaves) two, the technological process of production
1st, weaving process flow
2nd, dyeing and finishing technology flow
Openpore inspection-debatching-kiering-dyeing-pine formula sizing+softness-preshrunk-product inspection.
3rd, technological parameter and key problem in technology
1st, weaving process parameter and key point
The tension of yarn has vital influence to weaving process and final product quality during warping.It should consider during warping Single yarn tension considers piece yarn tension again.Piece yarn tension is irregular to be caused to be open unclear, and the tension difference in warp beam will not starched Yarn process and weaving process are eliminated, and the quality of the flatness, appearance style and selvedge to product can all have an impact, no matter therefore right Single yarn tension difference or piece yarn tension difference should all cause the attention of height.
The quality of sizing directly affects the weavability of yarn, so must be examined to the quality of sizing on time, controls in time. The purpose of cotton yarn starching is based on pasting volt filoplume, increase warp thread wearability, supplemented by suitably enhancing and subtract and stretch, it is ensured that sizing is good Good covering property, so as to meet the needs of " small opening, tensile force " when rapier loom is weaved.This project uses green sizing material Starching processing is carried out to yarn, this is to realizing cleanly production and energy-saving and emission-reduction work with very important meaning.
And axis process refers to multiple warp beams according to technological requirement and into beam of a loom.And beam of a loom single thread is ensured during axis Power it is uniform, in order to weave when forms good opening, reduces float.And axis process have in terms of following operating technology will It asks：(1) to avoid previous process tension irregular, same bobbin monofilament Heterogeneous Permutation is made using displacement set reed method when covering reed；(2) simultaneously Each pedestal tension is corrected during axis, it is ensured that uniformity.And the beam of a loom that axis gets off wants timely leasing, if dividing the beam of a loom twisted cannot Upper machine in time, will wrap and be put into predetermined region；(3) beam of a loom cannot be made too big, and general control is at 2000~3000 meters or so.
To improve loom efficiency, improve product quality, should suitably reduce the speed of loom, slow down due to the fortune that is open, beats up The dynamic impact forces to warp thread；Weight by adjusting the position of the back rest, the active length of tension spring and tension weight etc. Mode, the appropriate warp tension for reducing warp thread；Reduce Opening Travel, warp thread is made to reduce the variation of warp tension in opening process Value；Oiling device after installation, wraps up beam of a loom, increases the humidity in workshop；Handle heald frame to the back rest break through when, to avoid Warp thread is mutually wound with warp thread.By these behaves, can be effectively reduced disconnected through phenomenon.
Main technique is as follows：
(1) warping
(2) starching
(3) it gaits
(4) weaving process technical parameter
(5) arranging process
2nd, dyeing and finishing technology：
2.1 desizing
Before weaving, warp thread needs to handle through starching, makes the fiber adhesion obvolvent in yarn, and formed in yam surface Thin film, in order to weave.Desizing is the basis of pre-treatment, by processing, can remove most slurry on fabric, with It is processed conducive to postorders such as kierings, when desizing has also been removed the natural impurity in part.The cotton blanket fabric is used in weaving process Starch size, can use amylase desizing method remove.
The desizing action condition mitigates, and will not damage cellulose fibre, and functioning efficiency is high.Due to amylase pair Starch on fabric decomposes completely needs the regular hour, and heat preservation banks up and enzyme can be made to be fully hydrolyzed starch；Starch slurry Material is remained adhered to after amylorrhexis on fabric, needs to remove completely by washing.
Desizing enzyme solution formula：
Technological process：
Pad enzyme solution (two leachings two are rolled, liquid carrying rate 70%, and the second pressure rolled is 8-20kN)->Heat preservation bank up (room temperature, 30min)—>Hot water wash (60~85 DEG C)->Cold water washes->Drying.
2.2 boiling
Under the action of thermokalite, violent swelling can occur for starch, and solubility is improved, then washed away with hot water.Part day By alkali effect decomposed and removal can also occur for right impurity.After kiering, to pass through adequately washing, prevent slurry etc. Again fabric surface is stain.
Boiling formula：
2.3 dyeing
Routinely dyeing, reactive dyeing include inhaling two stages of color and fixation, and normal dyeing is exactly to dye Initial stage adds in NaCl salt into dye liquor and makees accelerant, makes on Dye Adsorption to fiber.After inhaling color for a period of time, then into dye liquor Add in soda ash Na2CO3Make color fixing agent, dyestuff is made to anchor on fiber.The dosage control less than normal of accelerant；Accelerant and color fixing agent All it is slowly added by several times；Color fixing temperature is maintained at 60 DEG C.
2.4 soft+loose formula stabilised finishes
Fabric is made fabric count be shunk to abundant, by the continuous sample of our company, is obtained by the setting shrunk finish of loose formula For the control of product breadth 90% or so of fabric breadth, web surface honeycomb concave-convex effect is best.Since soft finish can be in sizing Synchronous progress is arranged, therefore the two is combined.
Process equipment：Hot-air setting machine；
Technological parameter：Amino silicone softener 10g/L, pick-up 65%~75%, 35~50m/min of speed, pH value 5~7, 140 DEG C of setting temperature, fixing time 60s.
2.5 sanforized
In dyeing and finishing process, after meeting water a degree of contraction can be occurred fabric for warp-wise by more mechanical stretching, It is commonly called as shrinking.To overcome disadvantages mentioned above, shrunk finish can be passed through, shorten fabric length, get to the purpose of preshrunk.
This project carries out shrunk finish using novel loose formula preshrinking machine, and wet fabric enters and under low tension with adjustable Overfeed ratio head sieve net conveyor on, the adjustable hot air circulation of continuous variable can obtain the fabric after drying controllable Shrinking percentage requirement further promotes the feel of fabric.Speed is controlled in 50m/min or so.
2.6 product inspection clots
It examines and detects according to national standard, finished product clot.

Claims (1)

1. a kind of dyeing and finishing method of the frivolous concave-convex cotton blanket based on honeycomb weave, it is characterized in that described based on the frivolous of honeycomb weave Concave-convex cotton blanket：
Warp thread is combing twine cotton, 14.6tex*2, yarn twist factor 400~450, through it is close be 525/10cm；
Weft yarn is combing twine cotton, and 14.6tex*2, yarn twist factor 400~450, filling density is 244/10cm；
Tissue is for the big Developing of Jacquard Weave based on honeycomb weave；Fabric width is 280cm；
The step of dyeing and finishing method of the frivolous concave-convex cotton blanket is：Fabric turns over seam → desizing → kiering → dyeing → softness+pine formula Stabilised finish → machine shrunk → product inspection clot；Wherein：
Desizing requires to include：Desizing enzyme solution requires：BF-7658 amylase 2s g/L；Salt 5g/L；Penetrating agent JFC 2g/L；PH Value 6.5；Bath raio 1:50；
Technological process：It pads enzyme solution two to roll for two leachings, 70% → incubation at room temperature of liquid carrying rate banks up 30min → 65 DEG C hot water wash → cold Washing → drying；
Kiering requires to include：100 DEG C of kiering temperature；Kiering time 3h；85 DEG C~95 DEG C of washing temperature；
Kiering solution requires：NaOH 25g/L；Na2SO33g/L；Penetrating agent JFC 2g/L；Waterglass 3g/L；Bath raio 1:30；
Dyeing requires to include：Select reactive dyeing；50 DEG C of dyeing temperature；70 DEG C of color fixing temperature；Dyeing time 30min； Fixation time 30min；
Dye liquor requires：Dyestuff 2%owf；Sodium sulphate 30g/L；Sodium carbonate 15g/L；Bath raio 1:25；
Soft+loose formula setting requires to include：The softening agent requirement of soft technique is amino silicone softener 10g/L, and pH value 6 rolls Remaining rate 70%；
Loose formula setting is shaped using hot-air setting machine, 140 DEG C of setting temperature；Fixing time 60s；The speed of hot-air setting machine It is 40m/min；
Machine shrunk requires to include：Preshrunk, the speed 50m/min of loose formula preshrinking machine are carried out using loose formula preshrinking machine.
CN201710529684.8A 2017-07-02 2017-07-02 The dyeing and finishing method of frivolous concave-convex cotton blanket based on honeycomb weave Expired - Fee Related CN107164867B (en)

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