CN104928820B - Production method of linen carded slivers for linen/cotton blending - Google Patents
Production method of linen carded slivers for linen/cotton blending Download PDFInfo
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- CN104928820B CN104928820B CN201510244619.1A CN201510244619A CN104928820B CN 104928820 B CN104928820 B CN 104928820B CN 201510244619 A CN201510244619 A CN 201510244619A CN 104928820 B CN104928820 B CN 104928820B
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- flax
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 34
- 238000002156 mixing Methods 0.000 title claims abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 42
- 239000000835 fiber Substances 0.000 claims abstract description 37
- 238000009960 carding Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000009987 spinning Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000012535 impurity Substances 0.000 claims abstract description 11
- 150000003839 salts Chemical class 0.000 claims abstract description 10
- 238000007664 blowing Methods 0.000 claims abstract description 8
- 241000208202 Linaceae Species 0.000 claims description 158
- 235000004431 Linum usitatissimum Nutrition 0.000 claims description 158
- 241000219146 Gossypium Species 0.000 claims description 32
- 238000003860 storage Methods 0.000 claims description 25
- 238000002360 preparation method Methods 0.000 claims description 20
- 240000008564 Boehmeria nivea Species 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 12
- 239000002932 luster Substances 0.000 claims description 10
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 9
- 235000010413 sodium alginate Nutrition 0.000 claims description 9
- 239000000661 sodium alginate Substances 0.000 claims description 9
- 229940005550 sodium alginate Drugs 0.000 claims description 9
- 239000004568 cement Substances 0.000 claims description 7
- 229930182490 saponin Natural products 0.000 claims description 7
- 150000007949 saponins Chemical class 0.000 claims description 7
- 241000196324 Embryophyta Species 0.000 claims description 6
- 239000003925 fat Substances 0.000 claims description 6
- 235000019483 Peanut oil Nutrition 0.000 claims description 5
- 235000012343 cottonseed oil Nutrition 0.000 claims description 5
- 239000002385 cottonseed oil Substances 0.000 claims description 5
- 239000000312 peanut oil Substances 0.000 claims description 5
- 239000001397 quillaja saponaria molina bark Substances 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 235000019484 Rapeseed oil Nutrition 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000004945 emulsification Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 2
- 210000000481 breast Anatomy 0.000 claims 1
- 239000003599 detergent Substances 0.000 claims 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 6
- 239000002253 acid Substances 0.000 abstract description 5
- 239000004094 surface-active agent Substances 0.000 abstract description 5
- 239000004753 textile Substances 0.000 abstract description 4
- 108010059820 Polygalacturonase Proteins 0.000 abstract description 2
- 108010093305 exopolygalacturonase Proteins 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 description 8
- 239000003153 chemical reaction reagent Substances 0.000 description 7
- 108090000790 Enzymes Proteins 0.000 description 6
- 102000004190 Enzymes Human genes 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229940088598 enzyme Drugs 0.000 description 6
- 235000017709 saponins Nutrition 0.000 description 6
- 235000019197 fats Nutrition 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 241000862632 Soja Species 0.000 description 3
- 238000004043 dyeing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000001814 pectin Substances 0.000 description 3
- 235000010987 pectin Nutrition 0.000 description 3
- 229920001277 pectin Polymers 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
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- 150000008107 benzenesulfonic acids Chemical class 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
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- 108010059892 Cellulase Proteins 0.000 description 1
- 206010016807 Fluid retention Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 229940106157 cellulase Drugs 0.000 description 1
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- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
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- 238000001802 infusion Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009992 mercerising Methods 0.000 description 1
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Landscapes
- Detergent Compositions (AREA)
Abstract
The invention relates to the technical field of pre-spinning processing techniques of textile fibers and discloses a production method of linen carded slivers for linen/cotton blending. The production method includes the steps of A, covering linen second hards, and spraying ecological emulsifier during stowing; B, subjecting the linen second hards to forced opening after stowing so as to obtain rough linen; C, subjecting the rough linen to secondary stowing; D, subjecting the rough linen, subjected to secondary stowing, to fine carding to obtain fine linen; E, subjecting the fine linen to tertiary stowing; and F, subjecting the fine linen, subjected to tertiary stowing, to blowing and carding to obtain the linen carded slivers. The ecological emulsifier comprises, by weight, 2% to 5% of plant fat, 2% to 5% of pectinase, 2% to 3% of surfactant, 1% to 2% of salt, and 85% to 95% of water. The novel ecological emulsifier contains no strong acid and alkali chemicals and is green and harmless; the linen carded slivers produced by the production method have little chemical residue, low impurity content and good spinnability.
Description
Technical field
A kind of the present invention relates to textile fabric pretreatment of spinning technology field, more particularly to Asia for cotton ramie blended spinning
The preparation method of the numb suede carded sliver.
Background technology
The world today, the enthusiasm that the mankind pursue green, ecological, environmental protective are constantly surging.Made in traditional textile production in a large number
With slurry, the chemical products such as material, finishing agent are bleachinged and dyeing, cause severe contamination to environment, and bring hidden danger to health, thus it is green
Color, ecological, environmental protective textile become the high-level pursuit of consumers in general.
Flaxen fiber has good sucting wet air permeability, low electrostatic and antibacterial characteristics, but its elastic, wearability is poor,
Therefore generally need and other fiber blends make fabric.Flax is one of main flaxen fiber, and flax surface has one layer of fruit
Glue, therefore want to extract flax Down Fiber, it is necessary to degumming process is carried out to flax.
At present, the extracting method of flax suede is mainly taken off to flax by acid, bases chemical reagent compositional biological enzyme
Glue, and then extract flax Down Fiber.
In place of the deficiencies in the prior art it is, in the today for advocating environmental protection, a large amount of acid, the use of bases chemical reagent
Ecological environment can be not only destroyed, after remaining on fiber, is also unfavorable for the health of human body.
The Chinese invention patent of 102677189 A of CN discloses one kind biology enzyme and extracts flax fibre from linen waste
The method of dimension, it includes following production stage：Prevent waste material classified obtained by linen waste-with biological enzyme degumming process-de-
Water-drying-mixed heap-humidification health shredding removal of impurities-combing-mixing-packing.The invention cellulase treatment technical matters flow process is short,
Production efficiency height, energy-saving and emission-reduction, reduction environmental pollution.The shortcoming of the invention is the use of the highly basic class reagent such as NaOH, no
Enough environmental protection, unfavorable health.
The content of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of preparation side of flax suede carded sliver for cotton ramie blended spinning
Method, the auxiliary chemicals that the inventive method overall process is used during eliminating bleaching, dyeing, mercerising, arrangement etc. in a large number, using complete
New ecological emulsifying agent, does not contain strong acid, highly basic class chemical reagent, and environmental protection is harmless；And flax obtained in the inventive method
The suede carded sliver, reagent is remained less, impurity content is few, good spinnability.
The present invention concrete technical scheme be：A kind of preparation method of flax suede carded sliver for cotton ramie blended spinning, including such as
Lower step：
（A）, by second hardses bale breaking, carry out classification with bag heap according to the shade and color and luster light and shade of the second hardses
Storehouse, ecological emulsifying agent of the uniform sprinkling weight for second hardses 15-20wt% in heap storage, and control each position second hardses
Compacted density is consistent, then carries out vexed storehouse and processes 48-120 hours.
（B）, the continuous three-roll carding machines of second hardses Jing behind vexed storehouse are carried out into strong shredding, rough flax suede is obtained.
（C）, secondary vexed storehouse is carried out to rough flax suede, it is rough flax suede 5-10wt% to spray weight before vexed storehouse
Ecological emulsifying agent, and control that the compacted density of the rough flax in each position is consistent, the vexed storehouse time is 18-30 hours.
（D）, to secondary vexed storehouse after rough flax suede Jing cottons comb carry out becoming more meticulous a point comb, remove short flannel, impurity and broken
Refined flax suede is obtained after bits.
（E）, three vexed storehouses are carried out to refined flax suede, spray the life that weight is rough flax suede 5-8wt% before vexed storehouse
State emulsifying agent, and control the compacted density of the refined flax in each position unanimously, vexed storehouse proceeds to the regain of refined flax in 13-
Till after 15% scope.
（F）, to three vexed storehouses after the long cotton devices of refined flax suede Jing flax suede carded sliver is obtained in Blowing carding operation.
The ecological emulsifiers formula includes：2-5wt% plant fats, 2-5 wt% pectases, 2-3 wt% surface-actives
Agent, 1-2 wt% salt, 85-95 wt% water.
The present invention selects brand-new ecological emulsifying agent, and its composition essentially natural green is environmentally friendly, wherein plant fat
Effect be：Increase flaxen fiber surface lubrication, improve flaxen fiber pliability, improve the spinnability of flaxen fiber.
The effect of pectase is that the pectin to flax fiber outer layer is digested, and increases its spinnability；Surfactant
Effect is its emulsification；The effect of salt is the moisture-absorption water-retention ability for improving fiber, makes moisture be difficult to be volatilized, solves Asia
The fast problem of numb Down Fiber moisture releasing.
Compared with prior art is using enzyme liquid infusion process, flax retting can form a large amount of waste water, waste liquid in enzyme liquid.Cause
Pollution.The vexed storehouse of the present invention combines strong point of comb of machinery and segments comb, reaches the technological effect for extracting flaxen fiber clump.This technique without
Washing is crossed, non-environmental-pollution problem more accords with broad sense ecological, environmental protective spinning characteristic.
Preferably, the second hardses are from French import second hardses, color and luster is in dark brown.
Preferably, flax is stacked in the cube cement room that area is 15-20 square metre in each heap storage, and
Weight per storehouse flax is 2.5-3.5 tons.
Preferably, during each vexed storehouse ambient humidity between 70-80%RH, environment temperature 20-40 DEG C it
Between, the internal temperature control of flax heap is between 45-50 DEG C.At vexed storehouse first, the pectin of flax Down Fiber outer layer and its
He is removed magazine, and flax Down Fiber occurs a certain degree of softening under the double action of temperature and moisture, when flax heap
When internal temperature reaches more than 45 DEG C, pectase inactivation prevents flax Down Fiber from excessively being digested.
Preferably, in each heap storage each flax heap outer surface breathable films caping, the breathable films
Porosity be 30-40%.There are breathable films moisture adsorption and releasing to act on, and enables flax heap " breathing ", can balance the wet of flax heap
Degree.
Preferably, in the step（B）The licker-in rotating speed of middle three-roll carding machine is 800-900r/min.
Preferably, the fineness of flax suede carded sliver be 4.55-4.75dtex, single fiber length be 20-26cm, short flannel
Rate is 22.5-23.5%, overlength fiber 6.1-6.3%, regain 8.65-8.85%.
Preferably, the plant fat in described ecological emulsifying agent is selected from cottonseed oil, rapeseed oil, peanut oil, oleum sojae
In one or more, from the natural vegetable fats of food-grade, safety and environmental protection, unharmful substance remain in flax Down Fiber
On, harmless, the surfactant is neopelex.
Preferably, the formula of described ecological emulsifying agent includes：2-5wt% plant fats, 2-5 wt% pectases, 2-3
Wt% surfactants, 1-2 wt% salt, Tea Saponin 0.4-0.6wt%, 2-3wt% sodium alginate, 85-95 wt% water.Tea Saponin
Inherently a kind of surfactant, plays emulsification, while Tea Saponin can also make the impurity of flax Down Fiber appearance easy
In removing, make fiber smooth, good spinnability, Tea Saponin is also with certain bacteriostasis in addition.
Preferably, the preparation method of described ecological emulsifying agent is as follows：
Each component standby is weighed in the ecological emulsifying agent respectively by proportioning, successively adds pectase and marine alga in water
Sour sodium, stirring makes pectase add remaining ingredient again after being coated in sodium alginate, is again stirring for uniform and system after emulsifying
Obtain ecological emulsifying agent.Pectase is embedded in sodium alginate, benefit is to reduce impact of the environment to pectinase activity, makes pectin
Enzyme it is in hgher efficiency.In addition sodium alginate has outstanding moisture-keeping function, prevents flax Down Fiber water loss too fast.
It is compared with the prior art, the invention has the beneficial effects as follows：The inventive method overall process eliminates bleaching, dyeing, silk
The auxiliary chemicals for being used during light, arrangement etc. in a large number, using brand-new ecological emulsifying agent, do not contain strong acid, highly basic class chemistry
Reagent, environmental protection are harmless；And flax suede carded sliver obtained in the inventive method, reagent is remained less, impurity content is few, spinnability
It is good.
Specific embodiment
With reference to embodiment, the invention will be further described.In the examples below, from color and luster in dark brown
French import second hardses.
Embodiment 1
A kind of preparation method of flax suede carded sliver for cotton ramie blended spinning, comprises the steps：
（A）, prepare ecological emulsifying agent, filling a prescription is：1.5 wt% cottonseed oils, 2wt% rapeseed oils, 3.5 wt% pectases, 2.5
Wt% neopelexes, 1.5 wt% salt, 89 wt% water.
By second hardses bale breaking, classification is carried out with bag heap storage according to the shade and color and luster light and shade of the second hardses,
Ecological emulsifying agent of the uniform sprinkling weight for second hardses 18wt% in heap storage, and it is close to control the compacting of each position second hardses
Degree is consistent, then carries out vexed storehouse and processes 84 hours.
（B）, the continuous three-roll carding machines of second hardses Jing behind vexed storehouse are carried out into strong shredding, rough flax suede is obtained.Its
The licker-in rotating speed of middle three-roll carding machine is 850r/min.
（C）, secondary vexed storehouse is carried out to rough flax suede, spray the life that weight is rough flax suede 8wt% before vexed storehouse
State emulsifying agent, and control the compacted density of the rough flax in each position unanimously, the vexed storehouse time is 24 hours.
（D）, to secondary vexed storehouse after rough flax suede Jing cottons comb carry out becoming more meticulous a point comb, remove short flannel, impurity and broken
Refined flax suede is obtained after bits.
（E）, three vexed storehouses are carried out to refined flax suede, spray the ecology that weight is rough flax suede 6wt% before vexed storehouse
Emulsifying agent, and control the compacted density of the refined flax in each position unanimously, vexed storehouse proceeds to the regain of refined flax in 13-15%
Till after scope.
（F）, to three vexed storehouses after the long cotton devices of refined flax suede Jing flax suede carded sliver is obtained in Blowing carding operation.It is described
The fineness of flax suede carded sliver is 4.55-4.75dtex, and single fiber length is 20-26cm, and short fiber content is 22.5-23.5%, and overlength is fine
Dimension 6.1-6.3%, regain 8.65-8.85%.
Flax is stacked in the cube cement room that area is 18 square metres in each heap storage, and per the weight of storehouse flax
Measure as 3 tons.
During each vexed storehouse, ambient humidity is in 75%RH or so, environment temperature at 30 DEG C or so, the inside temperature of flax heap
Degree control is at 48 DEG C or so.
Outer surface in each heap storage in each flax heap breathable films caping, the porosity of the breathable films is
30-40%。
Embodiment 2
A kind of preparation method of flax suede carded sliver for cotton ramie blended spinning, comprises the steps：
（A）, prepare ecological emulsifying agent, filling a prescription is：2 wt% peanut oil, 2 wt% oleum sojaes, 4 wt% pectases, 3 wt% ten
Dialkyl benzene sulfonic acids sodium, 2 wt% salt, 87wt% water.
By second hardses bale breaking, classification is carried out with bag heap storage according to the shade and color and luster light and shade of the second hardses,
Ecological emulsifying agent of the uniform sprinkling weight for second hardses 20wt% in heap storage, and it is close to control the compacting of each position second hardses
Degree is consistent, then carries out vexed storehouse and processes 48 hours.
（B）, the continuous three-roll carding machines of second hardses Jing behind vexed storehouse are carried out into strong shredding, rough flax suede is obtained.Its
The licker-in rotating speed of middle three-roll carding machine is 800r/min.
（C）, secondary vexed storehouse is carried out to rough flax suede, it is rough flax suede 10wt% to spray weight before vexed storehouse
Ecological emulsifying agent, and control the compacted density of the rough flax in each position unanimously, the vexed storehouse time is 18 hours.
（D）, to secondary vexed storehouse after rough flax suede Jing cottons comb carry out becoming more meticulous a point comb, remove short flannel, impurity and broken
Refined flax suede is obtained after bits.
（E）, three vexed storehouses are carried out to refined flax suede, spray the ecology that weight is rough flax suede 5wt% before vexed storehouse
Emulsifying agent, and control the compacted density of the refined flax in each position unanimously, vexed storehouse proceeds to the regain of refined flax in 13-15%
Till after scope.
（F）, to three vexed storehouses after the long cotton devices of refined flax suede Jing flax suede carded sliver is obtained in Blowing carding operation.It is described
The fineness of flax suede carded sliver is 4.55-4.75dtex, and single fiber length is 20-26cm, and short fiber content is 22.5-23.5%, and overlength is fine
Dimension 6.1-6.3%, regain 8.65-8.85%.
Flax is stacked in the cube cement room that area is 15 square metres in each heap storage, and per the weight of storehouse flax
Measure as 2.5 tons.
During each vexed storehouse, ambient humidity is in 75-80%RH or so, environment temperature at 20-30 DEG C or so, flax heap
Internal temperature control is at 50 DEG C or so.
Outer surface in each heap storage in each flax heap breathable films caping, the porosity of the breathable films is
30-40%。
Embodiment 3
A kind of preparation method of flax suede carded sliver for cotton ramie blended spinning, comprises the steps：
（A）, prepare ecological emulsifying agent, filling a prescription is；3wt% cottonseed oils, 2wt% peanut oil, 2 wt% pectases, 2 wt% ten
Dialkyl benzene sulfonic acids sodium, 1 wt% salt, 90 wt% water.
By second hardses bale breaking, classification is carried out with bag heap storage according to the shade and color and luster light and shade of the second hardses,
Ecological emulsifying agent of the uniform sprinkling weight for second hardses 15wt% in heap storage, and it is close to control the compacting of each position second hardses
Degree is consistent, then carries out vexed storehouse and processes 120 hours.
（B）, the continuous three-roll carding machines of second hardses Jing behind vexed storehouse are carried out into strong shredding, rough flax suede is obtained.Its
The licker-in rotating speed of middle three-roll carding machine is 900r/min.
（C）, secondary vexed storehouse is carried out to rough flax suede, spray the life that weight is rough flax suede 5wt% before vexed storehouse
State emulsifying agent, and control the compacted density of the rough flax in each position unanimously, the vexed storehouse time is 30 hours.
（D）, to secondary vexed storehouse after rough flax suede Jing cottons comb carry out becoming more meticulous a point comb, remove short flannel, impurity and broken
Refined flax suede is obtained after bits.
（E）, three vexed storehouses are carried out to refined flax suede, spray the ecology that weight is rough flax suede 5wt% before vexed storehouse
Emulsifying agent, and control the compacted density of the refined flax in each position unanimously, vexed storehouse proceeds to the regain of refined flax in 13-15%
Till after scope.
（F）, to three vexed storehouses after the long cotton devices of refined flax suede Jing flax suede carded sliver is obtained in Blowing carding operation.It is described
The fineness of flax suede carded sliver is 4.55-4.75dtex, and single fiber length is 20-26cm, and short fiber content is 22.5-23.5%, and overlength is fine
Dimension 6.1-6.3%, regain 8.65-8.85%.
Flax is stacked in the cube cement room that area is 20 square metres in each heap storage, and per the weight of storehouse flax
Measure as 3.5 tons.
During each vexed storehouse, ambient humidity is between 75-80%RH, environment temperature between 30-35 DEG C, flax heap
Internal temperature control has in 45 DEG C of foots.
Outer surface in each heap storage in each flax heap breathable films caping, the porosity of the breathable films is
30-40%。
Embodiment 4
A kind of preparation method of flax suede carded sliver for cotton ramie blended spinning, comprises the steps：
（A）, prepare ecological emulsifying agent, filling a prescription is：2 wt% peanut oil, 1 wt% oleum sojaes, 4 wt% pectases, 2.5wt%
Sodium alginate, 3 wt% neopelexes, 2 wt% salt, 0.5wt% Tea Saponins, 85wt% water.
By second hardses bale breaking, classification is carried out with bag heap storage according to the shade and color and luster light and shade of the second hardses,
Ecological emulsifying agent of the uniform sprinkling weight for second hardses 20wt% in heap storage, and it is close to control the compacting of each position second hardses
Degree is consistent, then carries out vexed storehouse and processes 48 hours.
（B）, the continuous three-roll carding machines of second hardses Jing behind vexed storehouse are carried out into strong shredding, rough flax suede is obtained.Its
The licker-in rotating speed of middle three-roll carding machine is 800r/min.
（C）, secondary vexed storehouse is carried out to rough flax suede, it is rough flax suede 10wt% to spray weight before vexed storehouse
Ecological emulsifying agent, and control the compacted density of the rough flax in each position unanimously, the vexed storehouse time is 18 hours.
（D）, to secondary vexed storehouse after rough flax suede Jing cottons comb carry out becoming more meticulous a point comb, remove short flannel, impurity and broken
Refined flax suede is obtained after bits.
（E）, three vexed storehouses are carried out to refined flax suede, spray the ecology that weight is rough flax suede 5wt% before vexed storehouse
Emulsifying agent, and control the compacted density of the refined flax in each position unanimously, vexed storehouse proceeds to the regain of refined flax in 13-15%
Till after scope.
（F）, to three vexed storehouses after the long cotton devices of refined flax suede Jing flax suede carded sliver is obtained in Blowing carding operation.It is described
The fineness of flax suede carded sliver is 4.55-4.75dtex, and single fiber length is 20-26cm, and short fiber content is 22.5-23.5%, and overlength is fine
Dimension 6.1-6.3%, regain 8.65-8.85%.
Flax is stacked in the cube cement room that area is 15 square metres in each heap storage, and per the weight of storehouse flax
Measure as 2.5 tons.
During each vexed storehouse, ambient humidity is in 75-80%RH or so, environment temperature at 20-30 DEG C or so, flax heap
Internal temperature control is at 50 DEG C or so.
Outer surface in each heap storage in each flax heap breathable films caping, the porosity of the breathable films is
30-40%。
Embodiment 5
A kind of preparation method of flax suede carded sliver for cotton ramie blended spinning, comprises the steps：
（A）, prepare ecological emulsifying agent, filling a prescription is：2 wt% cottonseed oils, 2 wt% oleum sojaes, 4.5 wt% pectases, 3wt%
Sodium alginate, 2wt% neopelexes, 1 wt% salt, 0.5wt% Tea Saponins, 85wt% water.
By second hardses bale breaking, classification is carried out with bag heap storage according to the shade and color and luster light and shade of the second hardses,
Ecological emulsifying agent of the uniform sprinkling weight for second hardses 18wt% in heap storage, and it is close to control the compacting of each position second hardses
Degree is consistent, then carries out vexed storehouse and processes 60 hours.
（B）, the continuous three-roll carding machines of second hardses Jing behind vexed storehouse are carried out into strong shredding, rough flax suede is obtained.Its
The licker-in rotating speed of middle three-roll carding machine is 850r/min.
（C）, secondary vexed storehouse is carried out to rough flax suede, spray the life that weight is rough flax suede 8wt% before vexed storehouse
State emulsifying agent, and control the compacted density of the rough flax in each position unanimously, the vexed storehouse time is 18 hours.
（D）, to secondary vexed storehouse after rough flax suede Jing cottons comb carry out becoming more meticulous a point comb, remove short flannel, impurity and broken
Refined flax suede is obtained after bits.
（E）, three vexed storehouses are carried out to refined flax suede, spray the ecology that weight is rough flax suede 5wt% before vexed storehouse
Emulsifying agent, and control the compacted density of the refined flax in each position unanimously, vexed storehouse proceeds to the regain of refined flax in 13-15%
Till after scope.
（F）, to three vexed storehouses after the long cotton devices of refined flax suede Jing flax suede carded sliver is obtained in Blowing carding operation.It is described
The fineness of flax suede carded sliver is 4.55-4.75dtex, and single fiber length is 20-26cm, and short fiber content is 22.5-23.5%, and overlength is fine
Dimension 6.1-6.3%, regain 8.65-8.85%.
Flax is stacked in the cube cement room that area is 18 square metres in each heap storage, and per the weight of storehouse flax
Measure as 2.5 tons.
During each vexed storehouse, ambient humidity is in 75-80%RH or so, environment temperature at 35-40 DEG C or so, flax heap
Internal temperature control is at 45 DEG C or so.
Outer surface in each heap storage in each flax heap breathable films caping, the porosity of the breathable films is
30-40%。
The above, is only presently preferred embodiments of the present invention, not the present invention is imposed any restrictions, every according to the present invention
Any simple modification, change and equivalent transformation that technical spirit is made to above example, still fall within the technology of the present invention side
The protection domain of case.
Claims (9)
1. a kind of preparation method of flax suede carded sliver for cotton ramie blended spinning, it is characterised in that comprise the steps：
（A）, by second hardses bale breaking, carry out classification with bag heap storage according to the shade and color and luster light and shade of the second hardses,
Ecological emulsifying agent of the uniform sprinkling weight for second hardses 15-20wt% in heap storage, and control the compacting of each position second hardses
Consistent in density, then carries out vexed storehouse and processes 48-120 hours；
（B）, the continuous three-roll carding machines of second hardses Jing behind vexed storehouse are carried out into strong shredding, rough flax suede is obtained；
（C）, secondary vexed storehouse is carried out to rough flax suede, spray the life that weight is rough flax suede 5-10wt% before vexed storehouse
State emulsifying agent, and control the compacted density of the rough flax in each position unanimously, the vexed storehouse time is 18-30 hours；
（D）, to secondary vexed storehouse after rough flax suede Jing cottons comb carry out becoming more meticulous a point comb, after removing short flannel, impurity and chip
Refined flax suede is obtained；
（E）, three vexed storehouses are carried out to refined flax suede, spray the ecology breast that weight is rough flax suede 5-8wt% before vexed storehouse
Agent, and control the compacted density of the refined flax in each position unanimously, vexed storehouse proceeds to the regain of refined flax in 13-15% models
Till after enclosing；
（F）, to three vexed storehouses after the long cotton devices of refined flax suede Jing flax suede carded sliver is obtained in Blowing carding operation；
The formula of described ecological emulsifying agent includes：2-5wt% plant fats, 2-5 wt% pectases, 2-3 wt% detergent alkylates
Sodium sulfonate, 1-2 wt% salt, Tea Saponin 0.4-0.6wt%, 2-3wt% sodium alginate, 85-95 wt% water, and above-mentioned component matter
Amount percentage summation is 100wt%.
2. the preparation method of flax suede carded sliver of cotton ramie blended spinning is used for as claimed in claim 1, it is characterised in that described flax
Two roughly select the French import second hardses of use, and color and luster is in dark brown.
3. the preparation method of flax suede carded sliver of cotton ramie blended spinning is used for as claimed in claim 1, it is characterised in that in each heap
Flax is stacked in the cube cement room that area is 15-20 square metre during storehouse, and the weight per storehouse flax is 2.5-3.5
Ton.
4. the preparation method of flax suede carded sliver for cotton ramie blended spinning as described in claim 1 or 3, it is characterised in that every
During secondary vexed storehouse, ambient humidity is between 70-80%RH, environment temperature between 20-40 DEG C, the internal temperature control of flax heap
Between 45-50 DEG C.
5. the preparation method of flax suede carded sliver of cotton ramie blended spinning is used for as claimed in claim 1, it is characterised in that in each heap
Outer surface during storehouse in each flax heap breathable films caping, the porosity of the breathable films is 30-40%.
6. the preparation method of flax suede carded sliver of cotton ramie blended spinning is used for as claimed in claim 1, it is characterised in that in the step
Suddenly（B）The licker-in rotating speed of middle three-roll carding machine is 800-900r/min.
7. the preparation method of flax suede carded sliver of cotton ramie blended spinning is used for as claimed in claim 1, it is characterised in that described flax
The fineness of the suede carded sliver is 4.55-4.75dtex, and single fiber length is 20-26cm, and short fiber content is 22.5-23.5%, overlength fiber
6.1-6.3%, regain 8.65-8.85%.
8. the preparation method of flax suede carded sliver of cotton ramie blended spinning is used for as claimed in claim 1, it is characterised in that described life
One or more in cottonseed oil, rapeseed oil, peanut oil, oleum sojae of plant fat in state emulsifying agent.
9. the preparation method of flax suede carded sliver of cotton ramie blended spinning is used for as claimed in claim 1, it is characterised in that described life
The preparation method of state emulsifying agent is as follows：Each component standby, the priority in water in the ecological emulsifying agent is weighed respectively by proportioning
Addition pectase and sodium alginate, stirring makes pectase add remaining ingredient again after being coated in sodium alginate, stirs again
Ecology emulsifying agent is obtained after mixing uniform and emulsification.
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| US4991387A (en) * | 1988-03-30 | 1991-02-12 | Teijin Limited | Polyester and cotton blended yarn and polyester staple fiber stock used therein |
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