CN107475856A - A kind of design and its production technology of star rain crepe fabric - Google Patents
A kind of design and its production technology of star rain crepe fabric Download PDFInfo
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- CN107475856A CN107475856A CN201710804928.9A CN201710804928A CN107475856A CN 107475856 A CN107475856 A CN 107475856A CN 201710804928 A CN201710804928 A CN 201710804928A CN 107475856 A CN107475856 A CN 107475856A
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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
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- 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
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D21/00—Lappet- or swivel-woven fabrics
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- 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
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/11—Starch or derivatives thereof
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- 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
- D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions
Abstract
The invention discloses a kind of production technology of star rain crepe fabric, comprise the following steps:Winder --- --- weave warping by sizing --- gaiting ---.The woven star rain crepe fabric of the present invention need not carry out heavy twist processing, thus production cost to yarn, far below common cotton crepe;Heavy yarn when knitting processed to reduce, by reducing stroke of harness frames, harness threading height is reduced, increases warp tension, improved a series of measures such as back beam height and warp stop frame height, solve the problems, such as heavy yarn;In order to reduce weft crackiness, drive to do fault, by changing warp end break parking stall, the measure such as crawl when forbidding driving, it is therefore prevented that weft crackiness, drive to do the generation of fault;By improving cloth supporting plate height, reverse side yarn hook fault is avoided.By above series of technique, technical measures, ensured it is woven be smoothed out, achieve preferable economic benefit for enterprise.
Description
Technical field
The invention belongs to fabric knitting field, and in particular to a kind of design and its production technology of star rain crepe fabric.
Background technology
Traditional cotton crepe, all it is to utilize strong twisted yarn and yarn with different, the yarn of different material, produces different shrinkages,
Cloth cover is set to crease.Star rain crepe fabric, it is to utilize common filling yarn, identical raw material, identical yarn different from traditional cotton crepe
Branch, the pegging plan of fabric is plain weave, by changing order of gaiting, filling yarn is produced different interleaving degrees in different places
Number, cause shrinkage different, under fabric after machine, lose the stretching of tension force, the filling yarn more than interleaving degress shrinks, and interleaving degress is few
Yarn crease, formed cotton crepe.The cotton crepe being made into, by final finishing, cloth cover is formed just as the star all over the sky at sunny night, because
And it is referred to as star rain crape.The cloth style of star rain crape is similar to other cotton crepes, but due to reducing the manufacturing procedure of strong twisted yarn, makes
The cost of fabric is declined to a great extent, and preferable economic benefit is obtained for enterprise.Star rain crepe shell fabric is domestic at present is mainly used as home textile
Fabric, underwear, the star rain crape of Japan is sold to, is mainly used as kimonos.
The content of the invention
Goal of the invention:In order to solve the deficiencies in the prior art, the invention provides a kind of design of star rain crepe fabric and its
Production technology.
Technical scheme:A kind of design of star rain crepe fabric, the design specification of the fabric are:Fabric breadth 251cm, fabric
Enter through close 327/10cm, 224/10cm of fabric filling density, metric system porter 104, upper machine reed width 262cm, ground tissue per reed 3, side
Tissue enters total quantity of warps 8158 per reed 4, and filling density gear is 38T, supports two teeth every time;
Weft yarn is 18tex bleached yarns;Warp thread has two kinds:A represents 18tex bleached yarns, and B represents the deep blue yarns of 18tex, and color is through row
It is classified as:(1A, 1B, 2A) * 180;(1A, 3B, 1A, 2B);(3A, 1B, 1A, 3B, 1A, 3B) * 56, (3A, 1B, 1A, 3B);(1A,
4B, 1A, 6B) * 72;(1A, 3B);(3A, 1B, 1A, 3B, 1A, 3B) * 97;(3A, 1B, 1A, 3B);(1A, 4B, 1A, 6B) * 16;
(1A, 3B);(3A, 1B, 1A, 3B, 1A, 3B) * 56;(3A, 1B, 1A, 3B);(1A, 4B, 1A, 6B) * 76;(1A, 3B, 3A, 1B,
1A, 3B) * 56;(1B, 2A) * 233;(3A, 1B) * 376;In full width fabric, 3803, A yarns, 4307, B yarns, 48, side yarn, always
Through radical 8158.
A kind of production technology of star rain crepe fabric, comprises the following steps:
(1) winder
From 1332M type bobbin-winding machines, filling yarn is 18tex yarns, and winder speed is 575m/min, winder additional tension
The weight of packing ring is 11 grams, and hand held air splicer joint is used after broken end;
(2) warping
Using SGA211 type high speed beam warpers, speed of beaming is controlled in 500m/min, is configured with twin columns disc type
Power apparatus, by changing angle of contact of the yarn to tension pulley cylinder, to adjust the size of additional tension, whole warping additional tension
At most it is divided into 11 gears;During 18tex cotton yarn warpings, additional tension configuration is divided into 4 sections, from front to back tension force set gradually for 7 grades,
6 grades, 5 grades, 4 grades, to improve the uniform of piece yarn tension, use collective's creeling;
The capacity of bobbin cradle is 720;Full width total quantity of warps is 8158, wherein 18tex bleached yarns 3803,18tex
Dark blue dyed yarn 4307,48, side yarn, and bleached yarn warping together;Bleached yarn 3803+48, is made into 6 axles, is 641* with axle
1+642*5, dark blue dyed yarn 4307, is made into 6 axles, is 717*1+718*5 with axle;
(3) sizing
From the unit warp sizing machine of ASG365 types two, heavy technique after light before mud-jacking technology use, preceding squeezing roller pressure control
In 7KN, post jacking roller pressure is controlled in 16KN;Formula of size is as follows:Converted starch 70%, AS-02 slurries 30%, slurry viscosity
10-11S;The rate of sizing is 10%, sizing speed is 50-55m/min, slurry groove temperature control exists in 98 DEG C, sized warp moisture regain control
7.0%th, after waxing 0.2%;
(4) gait
Comprehensive using page 6, order of gaiting is 1,3,5,2,4,6,1,2,3,4,5,6, and side yarn is through 1-2 pages to sum up;Pegging plan
For plain weave, in the place that order is 1,3,5,2,4,6 of gaiting, weft rib weave is formed, interleaving degress is few;Order of gaiting for 1,
2nd, 3,4,5,6 place, forms plain weave, and interleaving degress is relatively more;
(5) weave
From the GA788-300 type rapier looms system of knitting, loom rotating speed is 150r/min;
Warp end break parking stall:Warp end break parking stall is adjusted to 75 °, effectively avoids driving to do fault;After warp end break
It must assure that reed to the distance of fell in more than 2.5cm;
Using early opening, opening time is 280 °, clearly favourable to shed open;
When this fabric produces, left side selvedge, for shed open effective depth in 5-5.5cm, bringer sword enters shed open;Right side cloth
Side, shed open effective depth enter shed open in 4-4.5cm or so;
Weft yarn will use two weft selecting rods, and weft yarn is 18tex bleached yarns, and the yarn between two bobbins, color has difference
It is different, two weft accumulators are used, alternately wefting insertion, to prevent barriness, moreover it is possible to reduce Stoppage;
Stroke of harness frames:When star rain crepe fabric produces, fabric tissue is that latitude galassing and plain weave are alternately present, the weave shrinkage of warp thread
Different, star rain crepe fabric requires to produce using single shaft again, the small warp thread of weave shrinkage, easily produces heavy yarn, causes warp-wise mistakenly stop
Car, when working out technique, to take measures, reduce the elongation of warp thread, so as to reduce the sinking of warp thread, the technique for reducing warp thread elongation
Measure is:Reduce stroke of harness frames, by stroke of harness frames regulating block, two lattice are lowered compared with conventional variety;
Heald frame height:Because stroke of harness frames is small, during shed open full gate, it is ensured that the distance of lower layer warp yarns to slay keeps 1-2mm
It is constant, as standard, the height of heald frame is adjusted, therefore the height of heald frame is lower than conventional variety;
Back beam height:Back beam height is 50mm, and conventional variety, when producing plain cloth, the back beam height used is generally
70mm, when this fabric produces, using beam process after height, the tension difference of levels warp thread is big, when knitting processed, top line flexing
Greatly, to being creased advantageously after machine under fabric;
Warp stop frame height:The height of conventional warp stop frame is:When it is comprehensive usually, company of the lead rod in the back rest and heddle eyelet in warp stop frame
On line, when this fabric produces, warp stop frame highly wants more higher, and warp stop frame is higher, can reduce the bounce of menopause tablet, reduces warp-wise
Mistakenly stop car;
The height of cloth supporting plate:When fabrics in general produces, the height of cloth supporting plate is on the line of fell and brest beams;This fabric is given birth to
During production, because heald frame height is less than conventional variety, part board can produce reverse side yarn hook fault, in process of production, by Tobe
The height of plate, 1-2mm is heightened than conventional variety, to prevent fabric backing from producing yarn hook;The height of cloth supporting plate also should not be high again, support
Fabric swatch is high, and when sword head enters shed open, sword head position can easily produce star and jump defect in the latter half of shed open, the reverse side of fabric partially
Point;Therefore during the height of adjustment cloth supporting plate, it must examine, yarn hook can neither be produced, star can not be produced again and jump fault;
Warp tension:Because the small warp thread of shrinkage easily sinks, therefore warp tension wants control bigger than normal, the big warp of shrinkage
Yarn, the tension force of most of warp thread is undertaken, have elongation, on the one hand reduce the sinking of the small warp thread of shrinkage, on the other hand, lost
After removing tension force stretching, contraction is also big, favourable to fabric crepe;On the tension weight hammer stem of loom both sides, each one 5kg's of configuration
Tension weight, the elastic force of the tension spring of let-off mechanism want control bigger than normal;
Strengthen operational administrative, it is desirable to which driving is unable to crawl, and crawl is also easy to produce driving and does fault;Cloth beam spring can not press
It is too tight, otherwise easily produce weft crackiness fault.
As optimization:The trimmed size of the fabric:Fabric width 235.5cm, finished product is through close 346/10cm, finished product latitude
Close 228/10cm, through crimp 7.4%, latitude crimp 4.2%, width shrinkage 6.2% is arranged, arranges long shrinkage 1.8%.
Beneficial effect:The style and features of the woven star rain crepe fabric of the present invention are similar to common cotton crepe, but the mechanism creased
Different from common cotton crepe, due in production process, it is not necessary to heavy twist processing is carried out to yarn, thus star rain crepe fabric is produced into
This, is far below common cotton crepe, but due to using knitting system of single shaft, and the interleaving degress difference of yarn, the shrinkage of yarn is different, star
Rain crepe fabric in process of production, it is larger to be very easy to fault, the production difficulties such as generation heavy yarn, weft crackiness, reverse side yarn hook;Cause
This, heavy yarn when (1) knits processed to reduce, by reducing stroke of harness frames, reduces harness threading height, warp tension is increased, after raising
The a series of measures such as depth of beam and warp stop frame height, solves the problems, such as heavy yarn;(2) in order to reduce weft crackiness, drive to do fault, lead to
Change warp end break parking stall is crossed, the measure such as crawl when forbidding driving, it is therefore prevented that weft crackiness, drive to do the generation of fault;(3)
By improving cloth supporting plate height, reverse side yarn hook fault is avoided.By above series of technique, technical measures, weaving has been ensured
Be smoothed out, achieve preferable economic benefit for enterprise.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, so that the technology of this area
Personnel can be better understood from advantages and features of the invention, so as to make apparent boundary to protection scope of the present invention
It is fixed.Embodiment described in the invention is only part of the embodiment of the present invention, rather than whole embodiments, based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained on the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Specific embodiment
1st, the design of fabric
Fabric Design main points:(1) thread count.The thread count of fabric can not be big, and gap, fabric are left between yarn
After losing tension force, filling yarn can just have larger shrink space, and the effect of creasing of fabric just can be obvious;(2) interleaving degree
Number.The pegging plan of fabric is plain weave, by changing order of gaiting, the interleaving degress through weft yarn is changed, under fabric after machine
Crease.This fabric is comprehensive using page 6, and order of gaiting is 1,3,5,2,4,6,1,2,3,4,5,6, because pegging plan is plain weave, is being worn
Comprehensive order is 1,3,5,2,4,6 place, forms weft rib weave, and interleaving degress is few;It is 1,2,3,4,5,6 in order of gaiting
Place, forms plain weave, and interleaving degress is relatively more;(3) heald frame number.Change the use number of heald frame, so that it may change rising for fabric
Crape effect.Heald frame is using less, and longitude and latitude interleaving degress difference is small, and crease DeGrain;Heald frame uses more, interleaving degress difference
Greatly, crease positive effect, but fabric can seem slack and undisciplined, coarse.Compare by test weaving repeatedly, it is determined that using the heald frames of page 6, effect of creasing
Fruit is good, and cloth cover is finer and smoother;(4) difficulty of weaving.With the increase using heald frame number, the difference of the weave shrinkage of warp thread can increase,
The sinking of warp thread is more serious when knitting processed, and fast increase can be interrogated by knitting difficulty processed, comprehensive to be advisable no more than page 8 during production.
The design specification of fabric is:
Fabric breadth 251cm, fabric is through close 327/10cm, 224/10cm of fabric filling density, metric system porter 104, upper machine
Reed width 262cm, ground tissue enter per reed 3, and Selvage Stitch enters total quantity of warps 8158 per reed 4, and filling density gear is 38T, support two teeth every time.
Weft yarn is 18tex bleached yarns.Warp thread has two kinds, and A represents 18tex bleached yarns, and B represents the deep blue yarns of 18tex, and color is through row
It is classified as:(1A, 1B, 2A) * 180;(1A, 3B, 1A, 2B);(3A, 1B, 1A, 3B, 1A, 3B) * 56, (3A, 1B, 1A, 3B);(1A,
4B, 1A, 6B) * 72;(1A, 3B);(3A, 1B, 1A, 3B, 1A, 3B) * 97;(3A, 1B, 1A, 3B);(1A, 4B, 1A, 6B) * 16;
(1A, 3B);(3A, 1B, 1A, 3B, 1A, 3B) * 56;(3A, 1B, 1A, 3B);(1A, 4B, 1A, 6B) * 76;(1A, 3B, 3A, 1B,
1A, 3B) * 56;(1B, 2A) * 233;(3A, 1B) * 376.In full width fabric, 3803, A yarns, 4307, B yarns, 48, side yarn, always
Through radical 8158.
2nd, the production essentials of fabric
(1) winder
From 1332M type bobbin-winding machines.Filling yarn is 18tex yarns, belongs to medium count yarn, strength is of a relatively high, and winder makes
With medium speed, moderate tension technique.Winder speed is 575m/min, and winder speed should not be high again, and winder speed is high, secondary hair
Plumage can increase, and influence the production of later process.The weight of winder additional tension packing ring is 11 grams.In order to ensure the quality of fabric,
Hand held air splicer joint is used after broken end.
(2) warping
Using SGA211 type high speed beam warpers, the capacity of bobbin cradle is 720.Full width total quantity of warps is 8158,
Wherein 18tex bleached yarns 3803, the dark blue dyed yarns of 18tex 4307,48, side yarn, and bleached yarn warping together.Bleached yarn
3803+48,6 axles are made into, are 641*1+642*5 with axle, dark blue dyed yarn 4307, are made into 6 axles, are 717*1+718* with axle
5。
Speed of beaming is controlled in 500m/min or so.Warping is unsuitable using medium speed, moderate tension technique, speed of beaming
Height, speed of beaming is fast, and tension fluctuation is big, and piece yarn tension is difficult to control, and the sinking of warp thread can be caused when knitting processed, influences the production of fabric
Amount and quality;Speed of beaming is fast simultaneously, and Yarn filoplume can increase, and the production to later process has a negative impact.
SGA211 type high speed beam warpers, twin columns cymbals is configured, tension pulley is justified by changing yarn
The angle of contact of post, to adjust the size of additional tension, whole warping additional tension is at most divided into 11 gears.18tex cotton yarn warpings
When, additional tension configuration is divided into 4 sections, and tension force is set gradually as 7 grades, 6 grades, 5 grades, 4 grades from front to back.To improve piece yarn tension
Uniformly, using collective's creeling.
(3) sizing
From the unit warp sizing machine of ASG365 types two.
Formula of size:Converted starch 70%, AS-02 slurries 30%, slurry viscosity 10-11S.
Warp thread is the general comb yarns of 18tex, and thread count is small, general to sizing requirement, according to the similar principle to mix, slurry choosing
With full starch slurry, both environmental protection was with economy.
AS-02 slurries, it is a kind of high-performance starch slurry, serous coat pliability is good, and it is few to fall slurry during dividing sinker, is added in starch slurry
AS-02 slurries, serous coat tear is few, favourable to the wearability of raising sizing.
The technique of light rear weight before mud-jacking technology use.The general comb yarn hair plumages of 18tex are more, and thread count is smaller, to sizing
Enhancing it is less demanding, the main purpose of sizing is filoplume is fitted perfectly.The mud-jacking technology of preceding light rear weight is coated to again, is gently impregnated with, right
Sizing hairiness is submissive, it is favourable to improve the wearability of yarn.Preceding squeezing roller pressure control exists in 7KN, the control of post jacking roller pressure
16KN。
The rate of sizing 10%.The starch slurry rate of sizing is general all higher, during this fabric sizing, primarily to filoplume fits perfectly, on
Slurry rate need not be too high.The rate of sizing is high, can make coated thickening, leasing difficulty.Leasing broken end is added, while can also increase sizing
Cost.
Sizing speed 50-55m/min.Sizing speed is unsuitable high, and sizing speed is fast, and leasing resistance is big, easily breaks during dividing sinker
Head, while serous coat is easily torn, and can reduce the wearability of sizing.
Slurry groove temperature is controlled at 98 DEG C.Starch slurry will use High Temperature Sizing, and slurry groove temperature is low, and slurry viscosity is big, serous coat meeting
It is thickening.
7.0%, regain should not be big again for sized warp moisture regain control, and after sizing, moisture content that yarn can be in absorption air returns
Damp rate can increased.
After waxing 0.2%.After waxing makes sizing smooth, and the fluffing to reduction warp thread is favourable.
(4) gait
Comprehensive using page 6, order of gaiting is 1,3,5,2,4,6,1,2,3,4,5,6, and side yarn is through 1-2 pages to sum up.
(5) weave
This fabric door breadth, therefore the GA788-300 type rapier looms system of knitting is selected, loom rotating speed is 150r/min.
1. warp end break parking stall:When common fabric produces, after warp end break, caused by loom stop position is located at 295 ° or so
In comprehensive prosposition, spinner finds broken end, processing is breaked end, gaited, it is all more convenient to plug in reed.The filling density of star rain crepe fabric is smaller,
In process of production, easily produce and drive to do fault, we adjust warp end break parking stall to 75 °, so can effectively avoided out
Car does fault.Analysis drives to do fault Producing reason:During weaving, beating-up mechanism is inertial beating-up, the conventional latitude of parking stall first
When knitting processed, from the beating of 295 ° to 360 ° of parking stall, loom has only turned over 65 °, and loom is also without maximum speed is reached, and beat up inertia
It is smaller, formed and drive to do fault.After warp end break parking stall is adjusted to 75 °, when the first latitude knits processed, loom is beaten by 75 ° to 360 °
Latitude, loom have turned over 285 °, have substantially achieved normal speed, and beating inertia is sufficiently large, effectively reduces the generation for driving to do.
Caused by loom stop position also should not be early again.Must assure that after warp end break reed to the distance of fell in more than 2.5cm because this away from
From small, spinner is not easy to differentiate the position of denting.After warp on loom broken end parking stall changes, when handling warp end break, keep off a car
The operation difficulty of work can increase, and this is also the reason for general kind is without using this parking stall.
2. opening time.Opening time is 280 °, and when star rain crepe fabric knits processed, due to the difference of crimp, part warp thread holds
Easily sink, shed open is not easy clearly, clearly favourable to shed open using early opening.
3. enter the sword time.Enter the selected of sword time, two principles of GPRS:First, the bringer sword side of loom, cloth cover are easy
When producing star and jump fault, therefore producing, the sword time of entering of bringer side will be later than and connect latitude sword side;Second, enter morning sword time, can wefting insertion
Time it is more, favourable to wefting insertion, picking motion is not easy to wear, but enter the sword time morning, easily produce star jump fault.This fabric is given birth to
During production, left side selvedge, for shed open effective depth in 5-5.5cm, bringer sword enters shed open;Right side selvedge, shed open effective depth exist
4-4.5cm left and right enters shed open.Sword head enters shed open effective depth during shed open, and the influence to production is very big, effective depth
It is small, easily produce star and jump fault, side yarn breakage can be produced when serious;Effective depth is big, and sword head enters shed open late, it is necessary to increase sword
The speed of service of head sword belt reduces speed.Increase sword head running speed, the increase of machine material loss, easily cause mechanical breakdown;Drop
Low speed, influences yield.
4. weft yarn will use two weft selecting rods.Weft yarn is 18tex bleached yarns, and the yarn between two bobbins, color has
Difference, two weft accumulators are used, alternately wefting insertion, to prevent barriness.Broadwise can also be reduced using two weft accumulators
Stop platform.During one weft accumulator production, weft accumulator needs frequent starting, and the yarn on weft accumulator yarn storage drum is pulled sometimes, weft accumulator
Have little time to start, will result in Stoppage.
5. stroke of harness frames.When star rain crepe fabric produces, fabric tissue is that latitude galassing and plain weave are alternately present, the crimp of warp thread
Rate is different, and star rain crepe fabric requires to produce using single shaft again, the small warp thread of weave shrinkage, easily produces heavy yarn, causes warp-wise to miss
Parking.When working out technique, to take measures, reduce the elongation of warp thread, so as to reduce the sinking of warp thread.Reduce the work of warp thread elongation
One of skill measure is:Reduce stroke of harness frames, by stroke of harness frames regulating block, two lattice are lowered compared with conventional variety.
6. heald frame height.Because stroke of harness frames is small, during shed open full gate, it is ensured that the distance of lower layer warp yarns to slay keeps 1-
2mm is constant, as standard, adjusts the height of heald frame.Therefore the height of heald frame is lower than conventional variety.
7. back beam height.Back beam height is 50mm, and conventional variety, when producing plain cloth, the back beam height used is general
For 70mm, when this fabric produces, using beam process after height, the tension difference of levels warp thread is big, when knitting processed, top line flexing
Greatly, to being creased advantageously after machine under fabric.
8. warp stop frame height.The height of conventional warp stop frame is:When it is comprehensive usually, lead rod is in the back rest and heddle eyelet in warp stop frame
On line.When this fabric produces, warp stop frame highly wants more higher, and warp stop frame is higher, can reduce the bounce of menopause tablet, reduces warp
To mistakenly stop car.
9. the height of cloth supporting plate.When fabrics in general produces, the height of cloth supporting plate is on the line of fell and brest beams.This fabric
During production, because heald frame height is less than conventional variety, part board can produce reverse side yarn hook fault, in process of production, will hold in the palm
The height of fabric swatch, 1-2mm is heightened than conventional variety, to prevent fabric backing from producing yarn hook.The height of cloth supporting plate also should not be high again,
Cloth supporting plate is high, and when sword head enters shed open, sword head position can easily produce star and jump defect in the latter half of shed open, the reverse side of fabric partially
Point.Therefore during the height of adjustment cloth supporting plate, it must examine, yarn hook can neither be produced, star can not be produced again and jump fault.
10. warp tension.Because the small warp thread of shrinkage easily sinks, therefore warp tension wants control bigger than normal, and shrinkage is big
Warp thread, the tension force of most of warp thread is undertaken, have elongation, on the one hand reduce the sinking of the small warp thread of shrinkage, on the other hand,
After losing tension force stretching, contraction is also big, favourable to fabric crepe.On the tension weight hammer stem of loom both sides, a 5kg is respectively configured
Tension weight, the elastic force of the tension spring of let-off mechanism wants control bigger than normal.
11. strengthen operational administrative, it is desirable to which driving is unable to crawl, and crawl is also easy to produce driving and does fault;Cloth beam spring can not
Press too tight, otherwise easily produce weft crackiness fault.
3rd, the trimmed size of fabric:
Fabric width 235.5cm, finished product is through close 346/10cm, 228/10cm of finished product filling density, through crimp 7.4%, latitude
Crimp 4.2%, width shrinkage 6.2% is arranged, arranges long shrinkage 1.8%.
The style and features of the woven star rain crepe fabric of the present invention are similar to common cotton crepe, but the mechanism creased is different from commonly
Cotton crepe, due in production process, it is not necessary to heavy twist processing, thus the production cost of star rain crepe fabric are carried out to yarn, is far below
Common cotton crepe, but due to using the single shaft system of knitting, and the interleaving degress of yarn is different, the shrinkage of yarn is different, star rain crepe fabric
In process of production, it is larger that fault, the production difficulties such as generation heavy yarn, weft crackiness, reverse side yarn hook are very easy to;Therefore, (1) in order to
Heavy yarn when knitting processed is reduced, by reducing stroke of harness frames, harness threading height is reduced, increases warp tension, improve back beam height and stop
Through a series of measures such as frame height, solves the problems, such as heavy yarn;(2) in order to reduce weft crackiness, drive to do fault, by changing warp thread
The measures such as broken end parking stall, crawl when forbidding driving, it is therefore prevented that weft crackiness, drive to do the generation of fault;(3) held in the palm by improving
Fabric swatch height, avoids reverse side yarn hook fault.By above series of technique, technical measures, ensured it is woven be smoothed out,
Preferable economic benefit is achieved for enterprise.
Claims (3)
- A kind of 1. design of star rain crepe fabric, it is characterised in that:The design specification of the fabric is:Fabric breadth 251cm, fabric Enter through close 327/10cm, 224/10cm of fabric filling density, metric system porter 104, upper machine reed width 262cm, ground tissue per reed 3, side Tissue enters total quantity of warps 8158 per reed 4, and filling density gear is 38T, supports two teeth every time;Weft yarn is 18tex bleached yarns;Warp thread has two kinds:A expression 18tex bleached yarns, the B expression deep blue yarns of 18tex, color are arranged For:(1A, 1B, 2A) * 180;(1A, 3B, 1A, 2B);(3A, 1B, 1A, 3B, 1A, 3B) * 56, (3A, 1B, 1A, 3B);(1A, 4B, 1A, 6B) * 72;(1A, 3B);(3A, 1B, 1A, 3B, 1A, 3B) * 97;(3A, 1B, 1A, 3B);(1A, 4B, 1A, 6B) * 16;(1A, 3B);(3A, 1B, 1A, 3B, 1A, 3B) * 56;(3A, 1B, 1A, 3B);(1A, 4B, 1A, 6B) * 76;(1A, 3B, 3A, 1B, 1A, 3B)*56;(1B, 2A) * 233;(3A, 1B) * 376;In full width fabric, 3803, A yarns, 4307, B yarns, 48, side yarn, always through root Number 8158.
- A kind of 2. production technology of star rain crepe fabric according to claim 1, it is characterised in that:Comprise the following steps:(1) winderFrom 1332M type bobbin-winding machines, filling yarn is 18tex yarns, and winder speed is 575m/min, winder additional tension packing ring Weight be 11 grams, hand held air splicer joint is used after broken end;(2) warpingUsing SGA211 type high speed beam warpers, speed of beaming is controlled in 500m/min, is configured with twin columns disc type tension force dress Put, by changing angle of contact of the yarn to tension pulley cylinder, to adjust the size of additional tension, whole warping additional tension is most It is divided into 11 gears;During 18tex cotton yarn warpings, additional tension configuration is divided into 4 sections, from front to back tension force set gradually for 7 grades, 6 grades, 5 grades, 4 grades, to improve the uniform of piece yarn tension, use collective's creeling;The capacity of bobbin cradle is 720;Full width total quantity of warps is 8158, wherein 18tex bleached yarns 3803, and 18tex is dark blue Dyed yarn 4307,48, side yarn, and bleached yarn warping together;Bleached yarn 3803+48, is made into 6 axles, is 641*1+ with axle 642*5, dark blue dyed yarn 4307, is made into 6 axles, is 717*1+718*5 with axle;(3) sizingFrom the unit warp sizing machine of ASG365 types two, heavy technique after light before mud-jacking technology use, preceding squeezing roller pressure control exists 7KN, post jacking roller pressure are controlled in 16KN;Formula of size is as follows:Converted starch 70%, AS-02 slurries 30%, slurry viscosity 10-11S;The rate of sizing is 10%, sizing speed is 50-55m/min, slurry groove temperature control exists in 98 DEG C, sized warp moisture regain control 7.0%th, after waxing 0.2%;(4) gaitComprehensive using page 6, order of gaiting is 1,3,5,2,4,6,1,2,3,4,5,6, and side yarn is through 1-2 pages to sum up;Pegging plan is flat Line, in the place that order is 1,3,5,2,4,6 of gaiting, weft rib weave is formed, interleaving degress is few;Order of gaiting for 1,2,3, 4th, 5,6 place, forms plain weave, and interleaving degress is relatively more;(5) weaveFrom the GA788-300 type rapier looms system of knitting, loom rotating speed is 150r/min;Warp end break parking stall:Warp end break parking stall is adjusted to 75 °, effectively avoids driving to do fault;It is necessary after warp end break Ensure reed to the distance of fell in more than 2.5cm;Using early opening, opening time is 280 °, clearly favourable to shed open;When this fabric produces, left side selvedge, for shed open effective depth in 5-5.5cm, bringer sword enters shed open;Right side selvedge, shuttle Mouth effective depth enters shed open in 4-4.5cm or so;Weft yarn will use two weft selecting rods, and weft yarn is 18tex bleached yarns, and the yarn between two bobbins, color can be variant, Use two weft accumulators, alternating wefting insertion, to prevent barriness, moreover it is possible to reduce Stoppage;Stroke of harness frames:When star rain crepe fabric produces, fabric tissue is that latitude galassing and plain weave are alternately present, and the weave shrinkage of warp thread differs Sample, star rain crepe fabric require to produce using single shaft again, the small warp thread of weave shrinkage, easily produce heavy yarn, cause warp-wise mistakenly stop car, make When ordering technique, to take measures, reduce the elongation of warp thread, so as to reduce the sinking of warp thread, reduce the technological measure of warp thread elongation It is:Reduce stroke of harness frames, by stroke of harness frames regulating block, two lattice are lowered compared with conventional variety;Heald frame height:Because stroke of harness frames is small, during shed open full gate, it is ensured that the distance of lower layer warp yarns to slay keeps 1-2mm constant, As standard, the height of heald frame is adjusted, therefore the height of heald frame is lower than conventional variety;Back beam height:Back beam height is 50mm, and conventional variety, when producing plain cloth, the back beam height used is generally 70mm, When this fabric produces, using beam process after height, the tension difference of levels warp thread is big, and when knitting processed, top line flexing is big, to knitting Creased advantageously after machine under thing;Warp stop frame height:The height of conventional warp stop frame is:When it is comprehensive usually, lead rod is in the back rest and the line of heddle eyelet in warp stop frame On, when this fabric produces, warp stop frame highly wants more higher, and warp stop frame is higher, can reduce the bounce of menopause tablet, reduces warp-wise and misses Parking;The height of cloth supporting plate:When fabrics in general produces, the height of cloth supporting plate is on the line of fell and brest beams;This fabric produces When, because heald frame height is less than conventional variety, part board can produce reverse side yarn hook fault, in process of production, by cloth supporting plate Height, heighten 1-2mm than conventional variety, with prevent fabric backing produce yarn hook;The height of cloth supporting plate also should not be high again, Tobe Plate is high, and when sword head enters shed open, sword head position can easily produce star and jump fault in the latter half of shed open, the reverse side of fabric partially; Therefore during the height of adjustment cloth supporting plate, it must examine, yarn hook can neither be produced, star can not be produced again and jump fault;Warp tension:Because the small warp thread of shrinkage easily sinks, therefore warp tension wants control bigger than normal, the big warp thread of shrinkage, holds The tension force of most of warp thread is carried on a shoulder pole, has elongation, on the one hand reduces the sinking of the small warp thread of shrinkage, on the other hand, is opened losing After power stretching, contraction is also big, favourable to fabric crepe;On the tension weight hammer stem of loom both sides, 5kg tension force is respectively configured Weight, the elastic force of the tension spring of let-off mechanism want control bigger than normal;Strengthen operational administrative, it is desirable to which driving is unable to crawl, and crawl is also easy to produce driving and does fault;Cloth beam spring can not press too Tightly, weft crackiness fault is otherwise easily produced.
- 3. the production technology of star rain crepe fabric according to claim 2, it is characterised in that:The trimmed size of the fabric: Fabric width 235.5cm, finished product is through close 346/10cm, 228/10cm of finished product filling density, through crimp 7.4%, latitude crimp 4.2%, width shrinkage 6.2% is arranged, arranges long shrinkage 1.8%.
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