CN104073953B - Ultra-fine high density look brocade carbon mill lattice cloth production process - Google Patents
Ultra-fine high density look brocade carbon mill lattice cloth production process Download PDFInfo
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Abstract
The present invention relates to a kind of ultra-fine high density look brocade carbon mill lattice cloth production process, its fabric warp-wise material selection 5.8tex long-staple cotton compact spinning, broadwise selects 4.9tex long-staple cotton compact spinning, the whole technological process of this fabric comprises: spinning → loose winder → dyeing → warping → sizing → weave → arrange, described sizing is without PVA sizing, liquefied ammonia+sanding finishing, textile ultra-fine high density look knits light and thin fabric, natural environmental-protective, high-grade luxury, dimensionally stable, merrily and lightheartedly elegant, have a close grain clean, soft, have peach face sense.
Description
Technical field
The present invention relates to a kind of ultra-fine high density look brocade carbon mill lattice cloth production process.
Background technology
Along with present growth in the living standard, increasing people start to pursue pure natural, high-grade dress is enjoyed.On market, the textile special thin special single thread yarn-dyed fabric line density of high-grade spring and summer shirt is 6.5-8.3tex, through close+filling density < 1300/10 cm, specify the scope of high-count and high-density yarn-dyed fabric in FZ/T 13027-2013 " high-count and high-density yarn-dyed fabric " standard: line density≤11.8 tex(of warp thread (line) or weft yarn (line) or≤7.4 tex × 2), yarn woven fabric density (warp+latitude) >=866 piece/10 cm(or half line, wire fabric density >=770 piece/10 cm) yarn-dyed fabric.If filament linear density is lower than 6.5 tex, weft density sum is more than 1380, due to all many condition restrictions such as technique, equipment, operation, cost, define look and knit the invisible threshold of industry, only have the top enterprise of minority to produce both at home and abroad, Japan's the highest single thread yarn-dyed fabric line density is 5.2 tex.My department caters to consumers in general's consumption idea, march top high-end market, show the strength of enterprise, have developed ultra-fine high density look brocade carbon mill lattice cloth, warp-wise material selection line density 5.8 tex long-staple cotton compact spinning, broadwise selects line density 4.9 tex long-staple cotton compact spinning, soft yarns is bright and clean, thread count 944 × 630/10cm, gross density reaches 1574/10cm, adopts 2/1 twill-weave; Fabric is as thin as cicada's wings, and cloth cover has a close grain clean, and peach face is soft smooth elegant, has stronger hygroscopicity, gas permeability, comfortableness.Adopt blue white square flower pattern, color and luster is simple and elegant gives people graceful pure and fresh sense.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of ultra-fine high density look brocade carbon mill lattice cloth production process, employ the single thread of 5.8tex × 4.9tex, fabric is as thin as cicada's wings, cloth cover has a close grain clean, peach face is soft smooth elegant, has stronger hygroscopicity, gas permeability, comfortableness.
Described invention is achieved in that
A ultra-fine high density look brocade carbon mill lattice cloth for low-carbon environment-friendly, warp-wise material selection 5.8 tex long-staple cotton compact spinning, broadwise selects 4.9 tex long-staple cotton compact spinnings,
Product specification: 5.8tex × 4.9tex/940 root/10CM × 620 piece/10CM/145CM, fabric 100% is textile, grammes per square metre 88g/m
2; Total quantity of warps 13680, wherein limit yarn 96 × 2.
Be organized as 2/1 twill left to right, Selvage Stitch is 2/1+1/2 rib stitch, and selvedge is closely not loose; Warp-wise tightness 83.76%, broadwise tightness 50.77%, total tightness degree 90.99%, belongs to the 6th structure phase; Close structure and not inflexible, have a close grain clean, quality is merrily and lightheartedly elegant; Weaving Difficulty Index 31.8, meets the low speed of a motor vehicle of air-jet loom, small tension receiving coil high efficiency weaves.Product lines is clear, as thin as cicada's wings, soft and smooth as silk, elegant.
Warp Tension Test: each 96 of any dyed yarn in limit, left and right, body (extra white 6+light blue 24+gorgeous blue 1+light blue 24+extra white 22+gorgeous blue 2+extra white 1+gorgeous blue 2+extra white 16) × 137 flower, add head (extra white 6+light blue 24+gorgeous blue 1+light blue 24+extra white 5), warp thread color cycle is 98.Weft yarn arrangement: (gorgeous blue 1+extra white 1+gorgeous blue 1 of gorgeous blue 1+extra white 14+light blue 16++light blue 16+extra white 14).
The whole technological process of this fabric comprises:
Spinning → metal → dyeing → warping → sizing → weave → arrange
Spinning process
Raw cotton: blowing (FA002 → FA106 → FA103 → FA022 → FA106C → FA046 → FA142) → comb and parallel cotton fibers prior to spinning A186F → pre-also A272C → silver lap A191 → combing A201B → drafting A272F (twice) → rove A454 → spun yarn FA506A → winder Japan village field No.21C-5
Because raw yarn yarn count is thin, in yarn cross section, contained number of fiber is few, for reaching resultant yarn requirement, improves semi-products yarn quality, and ensure that raw yarn cotton is assorted few, bar is evenly dry, and powerful high, the powerful coefficient of variation is little, and combing sense is strong; During raw material choice, Xinjiang Long staple cotton and Egyptian cotton that property indices is good must be selected,
。
For ensureing the steady quality of finished product yarn, each technique all adopts " lower speed, little drawing-off, gently quantitatively ", simultaneously because fiber is longer, in each procedure, easily there is fiber broken end wrapping phenomena, thus must the strict humiture controlling workshop.
Opening picking sustains damage for avoiding fiber, and " tuftlet captures, and how mixed how loose, tip-tap is beaten less, thin hello light comb ", hinders fiber less as far as possible, arrange objectionable impurities more; Comb and parallel cotton fibers prior to spinning " gently quantitative, strong combing, large speed ratio, tightly spaces, and how except matter, few damage, shifts "; Combing " low velocity gently quantitatively, suitably falls more ", reduces the short-and-medium suede of combing sliver, cotton junction impurity content, improves the inherent quality of sliver further; Rove " quantitatively little, small tension receiving coil, little back area draft, larger twist factor ", accident when reducing sliver traction is extended and the bar that breaks; Spun yarn " little ingot speed, little rings, light steel traveler ", reduces spinning tension and reduces broken end, improve yarn quality.
Actual spinning quality detects data and is better than combing compact spinning true qualities woven yarn top grade standard-required in FZ/T12018-2009.
| Line density tex | Bar does cv% | Details (-50%) | Slubbing (+50%) | Cotton joint (+200%) | Single thread fracture strength CN/tex | Powerful cv% | Elongation at break % | Filoplume H mm |
| JC5.8 | 12.54 | 2.0 | 12.0 | 50 | 27.75 | 7.2 | 5.0 | 1.97 |
| Standard JC6-6.5 | 16.0 | 100 | 120 | 20.5 | 11.0 | 2.6 | ||
| JC4.9 | 14.87 | 59 | 61 | 122 | 23.2 | 9.8 | 5.0 | 2.05 |
| Standard JC5-5.5 | 17.0 | 170 | 190 | 19.5 | 12.0 | 2.4 |
Pine yarn winding procedure
Adopt FADIS metal machine, CROCHI bobbin winder.Speed of a motor vehicle 550m/min, bobbin density 0.41 ~ 0.42g/cm
3.Because raw yarn strength is little, easily break end, production efficiency is lower slightly.
Dyeing process
The dyeing of 4.9tex Quality Pure Cotton Yarn Production is achieved in that
Use vertical letter high-temperature-high-pressure package dyeing machine, color name is gorgeous blue BL29226, and dyeing is as follows:
Pre-treatment: high-efficiency refining agent CLARITE ONE 2g/l, caustic soda 1.5g/l, hydrogen peroxide 2g/l, 110 DEG C × 30min; Glacial acetic acid 3g/l, 50 DEG C × 10min; Deoxidation enzyme 0.1g/l, normal temperature 15min.
Dyeing: gorgeous blue S BR BLUE NR 0.131%, K T/ Blue HF-G 133% 0.0242%,
Dispersant DKS-KPP 1.5g/l, Na
2sO
4(glauber salt) 20g/l, Na
2cO
3(soda ash) 7g/l, 60 DEG C × 30min.
Post processing: glacial acetic acid 3g/l, 50 DEG C × 10min; Acid scouring agent DK516-T 1g/l 90 DEG C × 10min; Glacial acetic acid 0.5g/l, wet cerate DKS-DL 2g/l, 55 DEG C × 20min.
Because ratio of distributing cotton is that 66.7% Egyptian cotton 33.3 Xinjiang is cotton, raw yarn whiteness is white; This kind white portion is less in addition, less demanding to whiteness, by adopting high-efficiency refining agent CLARITE ONE, can reach requirement whiteness, without the need to carrying out high-alkali pre-treatment, ensures that raw yarn strength is not suffered a loss; We are by the change of yarn strength before and after test dyeing, the powerful 118.8cN of dyed yarn, and compared with the 113.7cN of raw yarn, brute force adds 4.5%, determines to adopt above-mentioned dyeing, to raw yarn strength free of losses, reduces later process production difficulty.
By above dyeing, dyed yarn COLOR FASTNESS is good, dry friction COLOR FASTNESS 4-5 level, wet friction COLOR FASTNESS 4 grades, and other COLOR FASTNESS also reach 4 grades, meet yarn-dyed fabric standard-required.
Warping process
Use Benniger warping machines, for keeping elasticity, brute force, minimizing broken end, improving even yarn tension, during warping, wanting suitable adjustment of tonicity, selecting the suitable speed of a motor vehicle.Speed of a motor vehicle 650m/min, pressure 100 points of oxen, tension force is 0 li of ox.
Sizing operation
In sizing operation, total quantity of warps is many, serious wear between warp thread, adopts without PVA slurry, suitable increase concentration of slurry, reduces slurry viscosity, adopts the technological principle of " heavily coating; low-tension, gently to extend ", ensures that elasticity is good, improve yarn abrasion and brute force, formula of size is as follows: PR-SU:75KG, PA-5F:50KG, CP-L:25KG, AR-100:6KG, SLMO-96:3KG, volume 780L, viscosity 8-8.5 second, solid content: 17.1%.
Sizing technique adopts German ancestral gram Sizing machines, sizing speed 45m/min; Slurry groove temperature 90 DEG C ± 5 DEG C, viscosity 8 seconds.Drying tube temperature is preliminary drying 90 DEG C, main baking 100 DEG C; Squeezing pressure: precompressed 15CN, main pressure 20CN, side pressure 3CN; Winding tension is 1150N, percentage elongation 0.8%, rate of sizing 14%-15%, regain 6%-7%, and enhancing rate 28% subtracts the rate of stretching 10%.
Weaving process
Use field, Tianjin coltfoal ZAX-N air-jet loom, machine heald, menopause tablet density in control, use 7 pages of comprehensive, menopause tablets, reduce filoplume to tangle, strict control workshop moisture temperature, temperature controls at 28 ~ 32 DEG C, and humid control is in 65 ~ 70%. adjustment weft insertion technique parameters, suitable reduction main jet air pressure, guarantees that weft yarn is not blown disconnected; Suitable enlarged opening amount and warp tension, guarantee that opening is clear, weft yarn passes through shed open smoothly; Harness threading is under the prerequisite of not touching reed cap, and reach makes opening clear as far as possible, reduces three and jumps fault; On cloth machine, lower cloth pressing-on roller all will clean totally, in order to avoid cause cloth cover in weaving process to skid.Concrete technology is as follows: rotating speed 530rpm, efficiency 83%, warp tension 1400N, the back rest height 100mm, front and back NO.6, warp stop frame height NO.5, front and back NO.10, opening time 290 °, opening amount 76+4, heald frame height 111-2.
Rear whole operation
Finishing technique flow process:
To singe → destarch → liquefied ammonia → PH washing → tentering → sanding → stentering forming → preshrunk in advance
Singe and adopt German OSTHOFF (Ao Siduofu) gassing frame, improve cloth cover fineness, two-sidedly to singe,
Effect reaches 4 grades, speed of a motor vehicle 120m/min, and burner mode 1 positive 1 is anti-, burner position 2, flame intensity 16mbar, and cropping is done; Destarch adopts field, Japanese TSUDAKOMA(Tianjin coltfoal) desizing machine, speed of a motor vehicle 50m/min, temperature 60 C of banking up, bank up time 45min, washing temperature 95 DEG C, amylase 6g/L, nonionic penetrant 8g/L; Liquefied ammonia adopts Italian PermaFix liquid ammonia finishing machine, speed of a motor vehicle 25m/min, ammonia largest loop amount 600Kg/h, and fall width 144-147cm; PH washing adopts field, Japanese Tianjin coltfoal desizing machine, speed of a motor vehicle 60m/min, temperature 90 DEG C; Tentering adopts German MONFORTS(Monforts in advance) setting machine, speed of a motor vehicle 50m/min, rolls power 30N/mm, preliminary drying temperature 80 DEG C, drying room temperature 120 DEG C, on air quantity 90% time 80%, humidity 9%, and fall width 148cm; Sanding adopts Italian CROSTA(Crouse spy) roughing-up machine, speed of a motor vehicle 12m/min, two-sided sanding, roller speed 40r/min, carbon roller rotating speed 400r/min; Sizing arranges and adopts German MONFORTS(Monforts) setting machine, the speed of a motor vehicle: 50m/min, rolls power 30N/mm, preliminary drying temperature 80 DEG C, drying room temperature 120 DEG C, on air quantity 90% time 80%, humidity 9%, fall width 148cm, citric acid 0.8g/l, the federal Ke Te in softener DT-50B(Shijiazhuang) 20g/l; Preshrunk adopts German MONFORTS(Monforts) preshrinking machine, before conscientiously carrying out product contracting, washing DIMENSIONAL STABILITY is tested, and carry out process monitoring, guarantee that shrink qualification rate reaches 100%, speed of a motor vehicle 50m/min, fall width 145-148cm.
Compared with prior art, the invention has the beneficial effects as follows:
With same specification ring spinning ratio: filoplume reduces 50-80%, single strong increases by 20%, and breaking to stretch improves 5-15%, wear-resisting raising 15-20%, can realize weaving without PVA sizing, high efficiency jet, singe, liquefied ammonia, one side sanding finishing; After dyeing, yarn luster is bright-coloured, and COLOR FASTNESS is good, meets look and knits high-count and high-density standard.
The fabric that the present invention obtains, natural environmental-protective, high-grade luxury, dimensionally stable, merrily and lightheartedly elegant, have a close grain clean, soft, have velvet.
Spinning, bobbin dyeing, without PVA sizing, high efficiency jet is weaved, Final finishing is singed, liquefied ammonia, carbon element sanding the production technology of ultra-fine high density look brocade carbon mill lattice cloth, technological operation is simple, reduces raw-material damage as much as possible, improves fabric quality.Saved cost, if use the strand of equivalent specifications 2.9tex × 2, the cost of raw material can increase by 3.5 times.
Detailed description of the invention
Embodiment 1:
A ultra-fine high density look brocade carbon mill lattice cloth for low-carbon environment-friendly, warp-wise material selection 5.8 tex long-staple cotton compact spinning, broadwise selects 4.9 tex long-staple cotton compact spinnings,
Product specification: 5.8tex × 4.9tex/940 root/10CM × 620 piece/10CM/145CM, fabric 100% is textile, grammes per square metre 88g/m
2; Total quantity of warps 13680, wherein limit yarn 96 × 2.
Be organized as 2/1 twill left to right, Selvage Stitch is 2/1+1/2 rib stitch, and selvedge is closely not loose; Warp-wise tightness 83.76%, broadwise tightness 50.77%, total tightness degree 90.99%, belongs to the 6th structure phase; Close structure and not inflexible, have a close grain clean, quality is merrily and lightheartedly elegant; Weaving Difficulty Index 31.8, meets the low speed of a motor vehicle of air-jet loom, small tension receiving coil high efficiency weaves.Product lines is clear, as thin as cicada's wings, soft and smooth as silk, elegant.
Warp Tension Test: each 96 of any dyed yarn in limit, left and right, body (extra white 6+light blue 24+gorgeous blue 1+light blue 24+extra white 22+gorgeous blue 2+extra white 1+gorgeous blue 2+extra white 16) × 137 flower, add head (extra white 6+light blue 24+gorgeous blue 1+light blue 24+extra white 5), warp thread color cycle is 98.Weft yarn arrangement: (gorgeous blue 1+extra white 1+gorgeous blue 1 of gorgeous blue 1+extra white 14+light blue 16++light blue 16+extra white 14).
The whole technological process of this fabric comprises:
Spinning → metal → dyeing → warping → sizing → weave → arrange
Spinning process
Raw cotton: blowing (FA002 → FA106 → FA103 → FA022 → FA106C → FA046 → FA142) → comb and parallel cotton fibers prior to spinning A186F → pre-also A272C → silver lap A191 → combing A201B → drafting A272F (twice) → rove A454 → spun yarn FA506A → winder Japan village field No.21C-5
Because raw yarn yarn count is thin, in yarn cross section, contained number of fiber is few, for reaching resultant yarn requirement, improves semi-products yarn quality, and ensure that raw yarn cotton is assorted few, bar is evenly dry, and powerful high, the powerful coefficient of variation is little, and combing sense is strong; During raw material choice, Xinjiang Long staple cotton and Egyptian cotton that property indices is good must be selected,
。
For ensureing the steady quality of finished product yarn, each technique all adopts " lower speed, little drawing-off, gently quantitatively ", simultaneously because fiber is longer, in each procedure, easily there is fiber broken end wrapping phenomena, thus must the strict humiture controlling workshop.
Opening picking sustains damage for avoiding fiber, and " tuftlet captures, and how mixed how loose, tip-tap is beaten less, thin hello light comb ", hinders fiber less as far as possible, arrange objectionable impurities more; Comb and parallel cotton fibers prior to spinning " gently quantitative, strong combing, large speed ratio, tightly spaces, and how except matter, few damage, shifts "; Combing " low velocity gently quantitatively, suitably falls more ", reduces the short-and-medium suede of combing sliver, cotton junction impurity content, improves the inherent quality of sliver further; Rove " quantitatively little, small tension receiving coil, little back area draft, larger twist factor ", accident when reducing sliver traction is extended and the bar that breaks; Spun yarn " little ingot speed, little rings, light steel traveler ", reduces spinning tension and reduces broken end, improve yarn quality.
Actual spinning quality detects data and is better than combing compact spinning true qualities woven yarn top grade standard-required in FZ/T12018-2009.
| Line density tex | Bar does cv% | Details (-50%) | Slubbing (+50%) | Cotton joint (+200%) | Single thread fracture strength CN/tex | Powerful cv% | Elongation at break % | Filoplume H mm |
| JC5.8 | 12.54 | 2.0 | 12.0 | 50 | 27.75 | 7.2 | 5.0 | 1.97 |
| Standard JC6-6.5 | 16.0 | 100 | 120 | 20.5 | 11.0 | 2.6 | ||
| JC4.9 | 14.87 | 59 | 61 | 122 | 23.2 | 9.8 | 5.0 | 2.05 |
| Standard JC5-5.5 | 17.0 | 170 | 190 | 19.5 | 12.0 | 2.4 |
Pine yarn winding procedure
Adopt FADIS metal machine, CROCHI bobbin winder.Speed of a motor vehicle 550m/min, bobbin density 0.41 ~ 0.42g/cm
3.Because raw yarn strength is little, easily break end, production efficiency is lower slightly.
Dyeing process
The dyeing of 4.9tex Quality Pure Cotton Yarn Production is achieved in that
Use vertical letter high-temperature-high-pressure package dyeing machine, color name is gorgeous blue BL29226, and dyeing is as follows:
Pre-treatment: high-efficiency refining agent CLARITE ONE 2g/l, caustic soda 1.5g/l, hydrogen peroxide 2g/l, 110 DEG C × 30min; Glacial acetic acid 3g/l, 50 DEG C × 10min; Deoxidation enzyme 0.1g/l, normal temperature 15min.
Dyeing: gorgeous blue S BR BLUE NR 0.131%, K T/ Blue HF-G 133% 0.0242%,
Dispersant DKS-KPP 1.5g/l, Na
2sO
4(glauber salt) 20g/l, Na
2cO
3(soda ash) 7g/l, 60 DEG C × 30min.
Post processing: glacial acetic acid 3g/l, 50 DEG C × 10min; Acid scouring agent DK516-T 1g/l 90 DEG C × 10min; Glacial acetic acid 0.5g/l, wet cerate DKS-DL 2g/l, 55 DEG C × 20min.
Because ratio of distributing cotton is that 66.7% Egyptian cotton 33.3 Xinjiang is cotton, raw yarn whiteness is white; This kind white portion is less in addition, less demanding to whiteness, by adopting high-efficiency refining agent CLARITE ONE, can reach requirement whiteness, without the need to carrying out high-alkali pre-treatment, ensures that raw yarn strength is not suffered a loss; We are by the change of yarn strength before and after test dyeing, the powerful 118.8cN of dyed yarn, and compared with the 113.7cN of raw yarn, brute force adds 4.5%, determines to adopt above-mentioned dyeing, to raw yarn strength free of losses, reduces later process production difficulty.
By above dyeing, dyed yarn COLOR FASTNESS is good, dry friction COLOR FASTNESS 4-5 level, wet friction COLOR FASTNESS 4 grades, and other COLOR FASTNESS also reach 4 grades, meet yarn-dyed fabric standard-required.
Warping process
Use Benniger warping machines, for keeping elasticity, brute force, minimizing broken end, improving even yarn tension, during warping, wanting suitable adjustment of tonicity, selecting the suitable speed of a motor vehicle.Speed of a motor vehicle 650m/min, pressure 100 points of oxen, tension force is 0 li of ox.
Sizing operation
In sizing operation, total quantity of warps is many, serious wear between warp thread, adopts without PVA slurry, suitable increase concentration of slurry, reduces slurry viscosity, adopts the technological principle of " heavily coating; low-tension, gently to extend ", ensures that elasticity is good, improve yarn abrasion and brute force, formula of size is as follows: PR-SU:75KG, PA-5F:50KG, CP-L:25KG, AR-100:6KG, SLMO-96:3KG, volume 780L, viscosity 8-8.5 second, solid content: 17.1%.
Sizing technique adopts German ancestral gram Sizing machines, sizing speed 45m/min; Slurry groove temperature 90 DEG C ± 5 DEG C, viscosity 8 seconds.Drying tube temperature is preliminary drying 90 DEG C, main baking 100 DEG C; Squeezing pressure: precompressed 15CN, main pressure 20CN, side pressure 3CN; Winding tension is 1150N, percentage elongation 0.8%, rate of sizing 14%-15%, regain 6%-7%, and enhancing rate 28% subtracts the rate of stretching 10%.
Weaving process
Use field, Tianjin coltfoal ZAX-N air-jet loom, machine heald, menopause tablet density in control, use 7 pages of comprehensive, menopause tablets, reduce filoplume to tangle, strict control workshop moisture temperature, temperature controls at 28 ~ 32 DEG C, and humid control is in 65 ~ 70%. adjustment weft insertion technique parameters, suitable reduction main jet air pressure, guarantees that weft yarn is not blown disconnected; Suitable enlarged opening amount and warp tension, guarantee that opening is clear, weft yarn passes through shed open smoothly; Harness threading is under the prerequisite of not touching reed cap, and reach makes opening clear as far as possible, reduces three and jumps fault; On cloth machine, lower cloth pressing-on roller all will clean totally, in order to avoid cause cloth cover in weaving process to skid.Concrete technology is as follows: rotating speed 530rpm, efficiency 83%, warp tension 1400N, the back rest height 100mm, front and back NO.6, warp stop frame height NO.5, front and back NO.10, opening time 290 °, opening amount 76+4, heald frame height 111-2.
Rear whole operation
Finishing technique flow process:
To singe → destarch → liquefied ammonia → PH washing → tentering → sanding → stentering forming → preshrunk in advance
Singe and adopt German OSTHOFF (Ao Siduofu) gassing frame, improve cloth cover fineness, two-sidedly to singe,
Effect reaches 4 grades, speed of a motor vehicle 120m/min, and burner mode 1 positive 1 is anti-, burner position 2, flame intensity 16mbar, and cropping is done; Destarch adopts field, Japanese TSUDAKOMA(Tianjin coltfoal) desizing machine, speed of a motor vehicle 50m/min, temperature 60 C of banking up, bank up time 45min, washing temperature 95 DEG C, amylase 6g/L, nonionic penetrant 8g/L; Liquefied ammonia adopts Italian PermaFix liquid ammonia finishing machine, speed of a motor vehicle 25m/min, ammonia largest loop amount 600Kg/h, and fall width 144-147cm; PH washing adopts field, Japanese Tianjin coltfoal desizing machine, speed of a motor vehicle 60m/min, temperature 90 DEG C; Tentering adopts German MONFORTS(Monforts in advance) setting machine, speed of a motor vehicle 50m/min, rolls power 30N/mm, preliminary drying temperature 80 DEG C, drying room temperature 120 DEG C, on air quantity 90% time 80%, humidity 9%, and fall width 148cm; Sanding adopts Italian CROSTA(Crouse spy) roughing-up machine, speed of a motor vehicle 12m/min, two-sided sanding, roller speed 40r/min, carbon roller rotating speed 400r/min; Sizing arranges and adopts German MONFORTS(Monforts) setting machine, the speed of a motor vehicle: 50m/min, rolls power 30N/mm, preliminary drying temperature 80 DEG C, drying room temperature 120 DEG C, on air quantity 90% time 80%, humidity 9%, fall width 148cm, citric acid 0.8g/l, the federal Ke Te in softener DT-50B(Shijiazhuang) 20g/l; Preshrunk adopts German MONFORTS(Monforts) preshrinking machine, before conscientiously carrying out product contracting, washing DIMENSIONAL STABILITY is tested, and carry out process monitoring, guarantee that shrink qualification rate reaches 100%, speed of a motor vehicle 50m/min, fall width 145-148cm.
Compared with prior art, the invention has the beneficial effects as follows:
With same specification ring spinning ratio: filoplume reduces 50-80%, single strong increases by 20%, and breaking to stretch improves 5-15%, wear-resisting raising 15-20%, can realize weaving without PVA sizing, high efficiency jet, singe, liquefied ammonia, one side sanding finishing; After dyeing, yarn luster is bright-coloured, and COLOR FASTNESS is good, meets look and knits high-count and high-density standard.
The fabric that the present invention obtains, natural environmental-protective, high-grade luxury, dimensionally stable, merrily and lightheartedly elegant, have a close grain clean, soft, have velvet.
Spinning, bobbin dyeing, without PVA sizing, high efficiency jet is weaved, Final finishing is singed, liquefied ammonia, carbon element sanding the production technology of ultra-fine high density look brocade carbon mill lattice cloth, technological operation is simple, reduces raw-material damage as much as possible, improves fabric quality.Saved cost, if use the strand of equivalent specifications 2.9tex × 2, the cost of raw material can increase by 3.5 times.
Taken charge of self knowhow of R&D team by me, consult related data, have devised the technological process of complete set.Product meets GB 18401 " national general safety technical code for textile products " category-B and FZ/T 13027-2013 " high-count and high-density yarn-dyed fabric " Grade A requirement.
Table 1 physicochemical property requires the physicochemical property of product
Table 2 appearance requirement
Claims (4)
1. a ultra-fine high density look brocade carbon mill lattice cloth production process, it is characterized in that: its fabric warp-wise material selection 5.8 tex long-staple cotton compact spinning, broadwise selects 4.9 tex long-staple cotton compact spinnings, longitude and latitude gross density reaches 1574/10cm, and the whole technological process of this fabric comprises: spinning → loose yarn winder → dyeing → warping → sizing → weave → arrange;
Product specification: 5.8tex × 4.9tex/944 root/10CM × 630 piece/10CM/145CM, fabric 100% is textile, grammes per square metre 88g/m
2; Total quantity of warps 13680, wherein limit yarn 96 × 2;
Be organized as 2/1 twill left to right, Selvage Stitch is 2/1+1/2 rib stitch, and selvedge is closely not loose; Warp-wise tightness 83.76%, broadwise tightness 50.77%, total tightness degree 90.99%, belongs to the 6th structure phase.
2. ultra-fine high density look brocade carbon mill lattice cloth production process according to claim 1, it is characterized in that: product is through liquefied ammonia+sanding finishing, liquid ammonia finishing is adopted to improve the wear-resisting of fabric and TEAR STRENGTH, improve product feel, for the sanding finishing of 5.8tex × 4.9tex product provides possibility;
Described spinning process
Raw cotton: blowing → comb and parallel cotton fibers prior to spinning → in advance also → silver lap → combing → drafting → rove → spun yarn → winder;
Described loose yarn winding procedure
Speed of a motor vehicle 550m/min, bobbin density 0.41 ~ 0.42g/cm
3;
Described dyeing process
The dyeing of 4.9tex Quality Pure Cotton Yarn Production is achieved in that
Dyeing is as follows:
Pre-treatment: high-efficiency refining agent 2g/l, caustic soda 1.5g/l, hydrogen peroxide 2g/l, 110 DEG C × 30min;
Glacial acetic acid 3g/l, 50 DEG C × 10min; Deoxidation enzyme 0.1g/l, normal temperature 15min;
Dyeing: dyestuff, dispersant 1.5g/l, glauber salt 20g/l, soda ash 7g/l, 60 DEG C × 30min;
Post processing: glacial acetic acid 3g/l, 50 DEG C × 10min; Acid scouring agent 1g/l 90 DEG C × 10min; Glacial acetic acid 0.5g/l, wet cerate 2g/l, 55 DEG C × 20min;
Warping process
Speed of a motor vehicle 650m/min, pressure 5MPa;
Arranging process
Finishing technique flow process: → destarch → liquefied ammonia → pH washing → tentering → sanding → stentering forming → preshrunk in advance of singing.
3. ultra-fine high density look brocade carbon mill lattice cloth production process according to claim 1, is characterized in that: described sizing operation adopts without PVA slurry; Sizing speed 45m/min; Drying tube temperature is preliminary drying 90 DEG C, main baking 100 DEG C; Squeezing pressure: precompressed 15CN, main pressure 20CN, side pressure 3CN; Winding tension is 1150N, percentage elongation 0.8%, rate of sizing 14%-15%, regain 6%-7%; Slurry groove temperature 90 DEG C ± 5 DEG C, viscosity 9 seconds.
4. ultra-fine high density look brocade carbon mill lattice cloth production process according to claim 2, is characterized in that: in described arranging process:
Singe and adopt two-sided singing, speed of a motor vehicle 120m/min, burner mode 1 positive 1 is anti-, burner position 2, flame intensity 16mbar, and cropping is done;
Destarch speed of a motor vehicle 50m/min, temperature 60 C of banking up, bank up time 45min, washing temperature 95 DEG C, amylase 6g/L, nonionic penetrant 8g/L;
Liquefied ammonia speed of a motor vehicle 25m/min, ammonia largest loop amount 600Kg/h, fall width 144-147cm;
PH washes speed of a motor vehicle 60m/min, temperature 90 DEG C;
Tentering speed of a motor vehicle 50m/min, rolls power 30N/mm in advance, preliminary drying temperature 80 DEG C, drying room temperature 120 DEG C, on air quantity 90% time 80%, humidity 9%, and fall width 148cm;
Sanding speed of a motor vehicle 12m/min, two-sided sanding, roller speed 40r/min, carbon roller rotating speed 400r/min;
Sizing arranges the speed of a motor vehicle: 50m/min, rolls power 30N/mm, preliminary drying temperature 80 DEG C, drying room temperature 120 DEG C, on air quantity 90% time 80%, humidity 9%, and fall width 148cm, citric acid 0.8g/l, softener 20g/l;
Preshrunk speed of a motor vehicle 50m/min, fall width 145-148cm.
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Effective date of registration: 20170413 Address after: 214400 Zhujianglu Road, Jiangyin City, Jiangsu province Lingang street, No. 205, Patentee after: Jiangsu Paula Clothing Co. Ltd. Address before: 214443 Jiangsu province Wuxi Shanghai Lingang Economic Development Zone Jiangyin City sub package Road No. 55 Patentee before: Jiangyin Firstextile Co., Ltd. |
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