CN105310377B - A kind of production method of spontaneous heating fiber raschel blanket - Google Patents
A kind of production method of spontaneous heating fiber raschel blanket Download PDFInfo
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Abstract
The present invention relates to woollen blanket preparation field, disclose the production method of a kind of spontaneous heating fiber raschel blanket, using spontaneous heating fiber filament as plush yarn, using polyester FDY as wire gauze, including: 1), weaving: winder → warping → weave → cut open floss, inspection；2), prefinishing: drying and shaping → bristle → hot light；3), dyeing and finishing: dyeing → reduction cleaning, flexible smooth process → are dehydrated, dry；4), Final finishing: 4.1 fronts, bristle → 4.4, front, hot light → 4.3, front, drying and shaping → 4.2 scald cut → 4.5 fluffing → 4.6 back sides, hot light → 4.8, the back side, bristle → 4.7, the back side, the back sides grab cut → 4.9 multiple sizing → 4.10 fronts scald cut → 4.11 back sides scald cut → 4.12 cuttings sew up；5), packaging warehouse-in.The woollen blanket that the present invention produces has outstanding hygroscopicity and a spontaneous heating function, and soft, comfortableness is good.
Description
Technical field
The present invention relates to woollen blanket preparation field, particularly relate to the production method of a kind of spontaneous heating fiber raschel blanket.
Background technology
Along with the raising of people's material and culture level, the requirement of textile is also being improved, is not requiring nothing more than warming, attractive in appearance by people,
And more focus on comfortableness and functional.Functional textile becomes one of following developing trend of textile industry, will be with fine-denier
Fiber textile, non-woven fabrics, composite, ep-type material etc. collectively form the big tendency of following textile.Now science and technology
The exploitation developing into functional textile provides guarantee, the most also for textile enterprise's development and product restructuring, serves relatively
Big facilitation also improves the added value of textile.Study and produce the functional textile product being beneficial to man ecological and healthy
Product, have become as the trend of world today's development.
In general, the functionalization of textile is mainly realized by two approach: one is to be come in fact by the functional treatment of fabric
Existing, this is also the main path of current functional textile exploitation；Two is the functionalization of textile fabric.Along with sending out of science and technology
Exhibition and the gradually enhancing of people's environmental protection consciousness, the limitation of fabric functional Final finishing processing method is increasingly subject to the concern of people,
Lacking in terms of comfortableness and the safety of the durability of function, use is not only existed by the method functional product of obtaining of processing
Fall into, and inevitable to environment in arranging the course of processing.By functional fiber machining functions textile then
Many drawbacks of fabric functional Final finishing can be overcome, be the development trend obtaining functional textile.
Hosiery industry, under the leading of new and high technology, is actively adjusted the product mix, and payes attention to new raw material and the exploitation of new product, special
It not fibre in differentiation and the exploitation of functional fiber kind, greatly promote the development of hosiery industry.In Rachael blanket field,
Along with exploitation and utilization and the progress of technology of novel material, the most constantly widen its product scope.Except conventional La Sheer
Outside woollen blanket, develop high in technological content Rachael blanket and become an important developing direction.The each big authority's textile mechanism in the world grinds
Studying carefully and show, the development trend in textile product field is to pursue comfortableization and multifunction.
Present consumer does not require nothing more than Rachael blanket and has a warmth retention property, and have that matte is plentiful, soft comfortable, plain
Noble, slim and graceful feel style.But on market, Rachael blanket, typically based on acrylon and terylene woollen blanket, also has few at home
The cotton of part and Pilus Caprae seu Ovis Rachael blanket, quality scale is relatively low or expensive, it is impossible to meet the market demand, therefore develops tool
Functional Rachael blanket is had to become a kind of trend.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides the production method of a kind of spontaneous heating fiber raschel blanket.This
The woollen blanket that open-birth is produced has outstanding hygroscopicity and a spontaneous heating function, and soft, comfortableness is good.
The concrete technical scheme of the present invention is: the production method of a kind of spontaneous heating fiber raschel blanket, long with spontaneous heating fiber
Silk, as plush yarn, using polyester FDY as wire gauze, comprises the steps:
1), weaving: winder → warping → weave → cut open floss, inspection.
2), prefinishing: drying and shaping → bristle → hot light.
3), dyeing and finishing: dyeing → reduction cleaning, flexible smooth process → are dehydrated, dry.
4), Final finishing: 4.1 fronts, bristle → 4.4, front, hot light → 4.3, front, drying and shaping → 4.2 are scalded and cut → 4.5 back side fluffings
→ 4.6 back side, hot light → 4.8, the back side, bristle → 4.7, the back sides grab cut → 4.9 multiple sizing → 4.10 fronts scald cut → 4.11 back sides scald cut →
4.12 cutting is sewed up.
5), packaging warehouse-in.
As preferably, step 1) in use raschel machine to weave, during braiding, technological parameter is: rotating speed
320r/min, the high 10mm of hair, count 9.11, wool yarn warp run-in 28.55mm/r；Floss speed 4m/min is cutd open during cuing open floss,
Band cutter linear velocity 800m/min, cuts open fine hair High Defferential≤1mm, cuts open floss weight differential≤1.5%, and cut open floss entering cloth direction is that retrograde menstruation is compiled
Cloth is entered in weaving direction.
As preferably, step 3) in select high-temperature and high pressure dyeing process that fabric is dyeed, described high-temperature and high pressure dyeing process is:
Successively dyestuff, dyeing assistant being added at normal temperatures and be prepared as dye liquor in water, the pH of described dye liquor controls at 4.5-5.5；Connect
And be immersed in dye liquor by fabric, fabric is 1:7 with the mass ratio of dye liquor；Then dye liquor is carried out heat temperature raising: first by dye liquor
It is warming up to 90 DEG C with the speed of 1.5 DEG C/min, then dye liquor is warming up to 125-135 DEG C with the speed of 1 DEG C/min, last fixation
60min；Wherein said dyestuff is LonsperseEF series disperse dyes, and described dyeing assistant includes metal ion chelation agent, height
Temperature dispersant, high temperature levelling agent and pH buffer agent；In described dye liquor, the consumption of metal ion chelation agent is 0.3-0.5g/L, high temperature
The consumption of dispersant is 1-2g/L, and the consumption of high temperature levelling agent is 0.5-1g/L.
Use LonsperseEF series disperse dyes that fabric is dyeed, high-temperature pressure dyeing can be selected, or use
Hot melt dyeing and support methods.The present invention chooses high-temperature pressure dyeing, it is possible to reduce environmental pollution.And in dyeing processing procedure
Middle interpolation metal ion chelation agent, high temperature dispersant, high temperature levelling agent, and adjust pH value with acetic acid or ammonium sulfate buffer agent, protect
Card knits dye on color uniformly, makes the color fastness index of fabric meet custom requirements.
As preferably, in step 3) with reduction cleaning liquid, fabric carried out reduction cleaning after dyeing and process 25-35min, then
With the acetum of 0.5wt%, fabric is neutralized washing；Described reduction cleaning liquid includes sheet alkali 2g/L, sodium hydrosulfite 3g/L, closes
Become detergent 2g/L, surfactant 2g/L and water.
As preferably, in step 3) carry out arranging the 2-3 second to fabric with flexible smooth agent after reduction cleaning；Described softness is put down
Lubrication prescription includes silicone softening agent, smooth agent and water, and wherein the weight of silicone softening agent is the 2.5-3% of water weight, smooth agent
Weight is the 1.5-2% of water weight.During soft treatment, padding method is used to add silicone softening agent and smooth agent in bath
Process, do not wash after process, directly carry out being dehydrated, oven drying at low temperature, thus ensure flexibility and the slipping of product.
As preferably, step 4) in 4.1 drying and shaping the speed of tentering heat setting machine be set as 22m/min, temperature sets
It it is 180 DEG C.
In 4.2 front hot lights, hot light temperature is 185 DEG C, cloth speed 16m/min, twice of suitable hair, twice of inverse hair.Secondary hot light,
Make front fluffy, the easy plucking of reverse side.
The speed of 4.3 front bristles is 4.5m/min, along hairbrush.The bristle degree of depth should be grasped, it is impossible to touch base fabric, it is ensured that
Silvalin is combed into ultimate fibre state, and combs suitable.
It is 185 DEG C that the temperature cut is scalded in 4.4 fronts, and speed is 12m/min, and inverse hair scalds to be cut.
The speed of 4.5 back side fluffings is 19m/min, plays gross weight 40%, and front retains 60%；Back side fluffing 4 during fluffing
Secondary, it is zero fluffing for the first time, is for the 2nd, 3 times the weak fluffing of equal intensity of fluffing, the 4th is strong fluffing；Guarantee that reverse side fluffs
Quality, prevents woollen blanket reverse side plucking excessive.
The speed of 4.6 back side bristles is 4.5m/min, and single roller bristle, along hairbrush.The bristle degree of depth should be grasped, it is impossible to touch
Base fabric, it is ensured that spontaneous heating fiber filament is combed into ultimate fibre state, and combs suitable.
The hot light temperature of 4.7 back side hot lights is 185 DEG C, and hot light speed first pass is 11m/min, is for second time 13m/min,
Machine on inverse hair；
It is 10.5m/min that the speed cut is grabbed at 4.8 back sides, and cropping is highly 4.5mm, uses machine on inverse hair, it should be ensured that had one's hair trimmed by fine hair.
The temperature of 4.9 multiple sizings is 170 DEG C, and speed is 20m/min, makes a width keep the requirement of former setting.
It is 185 DEG C that the temperature cut is scalded in 4.10 fronts, speed 12m/min, cuts twice along hair, each the scalding of inverse hair；
4.11 back sides scald that to cut temperature be 185 DEG C, and speed 12m/min, inverse hair scalds cuts twice.
As preferably, the specification of described spontaneous heating fiber filament is 150D/144F, and the specification of described polyester FDY is
150D/36F。
The health of people is the most all being breathed, and the environment that either dry environment still moistens, human body all can give out slightly
Dampness, this just becomes the breathing of skin.Spontaneous heating fiber can absorb the dampness of human body skin breathing to be changed by chemical reaction
For heat energy, thus realize the function of heating.The warming approach that traditional insulation material uses mainly has: reduce conduction of heat, minimizing
Thermal convection current, raising are to thermal-radiating reflection and blocking capability, and spontaneous heating fiber is dependent on the characteristic of self, utilize extraneous energy
Measure and changed and make it actively heat, to reach more efficiently warm, health care effect.Its concrete principle is, spontaneous heating fiber
Absorb the dampness that human body distributes, when, after dampness cooling liquefaction, the heat distributed is absorbed by fiber, thus improves temperature.And
Containing substantial amounts of miniature air bag in spontaneous heating fiber, while alleviating fibre weight, it is possible to prevent hot-air to run off, make fiber
Mid portion contains the air of static state, produces good effect of heat insulation.On the basis of above, spontaneous heating fiber fluffy degree, feel
Good, there is elasticity of well relaxing, can gently wrap up health, not fetter sense.Good stability of the dimension, never deforms.
As preferably, the preparation method of described spontaneous heating fiber filament is as follows: by multiple to polyester granules, lignocellulose, heat accumulation
Conjunction granule and insulation particle carry out spinning by melt spinning machine after being blended, and prepare spontaneous heating fiber filament；Wherein said wooden fibre
Dimension element accounts for the 20-30wt% of overall content, and described heat accumulation composite particles accounts for the 2-4wt% of overall content, and described insulation particle accounts for always
The 2-4wt% of body burden.
Lignocellulose has good absorbent function and heat generation, it is possible to absorb dampness and the antiperspirant of health.Insulation particle
There is the effect preventing fibrous inside heat losses, heat accumulation composite particles can the heat storage capacity of reinforcing fiber, prevent external environment condition
The heat of human body is siphoned away.
As preferably, the preparation method of described insulation particle is as follows: be placed in dense by the meerschaum powder body that particle diameter is 400-600nm
Degree is for impregnating 2-3h in the hydrochloric acid solution of 5-10wt%, wherein solid-to-liquid ratio is 1:(5-10)；Clean after taking-up to neutral prepared heat insulation
Granule；The preparation method of described heat accumulation composite particles is as follows: above-mentioned prepared insulation particle and water are mixed to prepare suspension, connect
And cetyl ammonium bromide adds to heated and stirred in described suspension carry out organically-modified, wherein temperature is 50-60 DEG C, the time
For 60-80min, described insulation particle, water and cetyl ammonium bromide mass ratio are 100:(350-450): (10-30)；Then
Take out and obtain organically-modified meerschaum after drying；Described organically-modified meerschaum is mixed homogeneously with ethanol and obtains dispersion liquid, will be hard
Fat acid adds to and carries out progressively heated and stirred in described dispersion liquid, wherein said organically-modified meerschaum, ethanol and stearic matter
Amount ratio is 100:(250-350): (30-40), programming rate is 20 DEG C/h, and maximum temperature is 85-90 DEG C, until ethanol is complete
After evaporation, after being dried by product, prepare heat accumulation composite particles.
Using meerschaum as insulation particle, the specific surface area that there is super large because of it and unique pore passage structure, excellent adsorption, incite somebody to action
It is as fibrous composite, makes fiber have miniature air bag after spinning, and these miniature air bags can not only the suction of reinforcing fiber
The moist absorbent capacity with increased fiber, also plays fixing air thus heat insulation effect, the air themperature liter in miniature air bag
Cannot run off after height, so that temperature is difficult to reduce.After meerschaum is carried out acidification, it is possible to strengthen its specific surface area and interior
The volume in duct, portion, so that its absorption property and heat-proof quality are significantly increased.
Due to the excellent adsorption of meerschaum, therefore, it is possible to serve as carrier, when meerschaum is as heat accumulation composite particles, it is simply that make
For carrier, stearic acid is for having good thermal storage performance, by meerschaum after organically-modified, increases it to stearic compatible
Property, thus increase stearic load capacity, meerschaum, as stearic carrier, has good stability.
As preferably, described spontaneous heating fiber filament is also through pretreatment before weaving, and concrete grammar is as follows: spontaneous heating is fine
Dimension long filament, beta-schardinger dextrin-successively add in the aqueous hydrochloric acid solution that pH is 4-6 and carry out heated and stirred, and wherein temperature is 40-60 DEG C,
Time is 2-4h；Then in reactant liquor, add sodium cyanoborohydride continue reaction 24-48h, extremely by reactant liquor pH regulator finally
After neutrality, spontaneous heating fiber filament is taken out and cleans；Wherein said spontaneous heating fiber filament, beta-schardinger dextrin-, aqueous hydrochloric acid solution and
The mass ratio of sodium cyanoborohydride is 1:(1-2): (40-60): (0.5-1).
By the surface of grafted by beta cyclodextrin to spontaneous heating fiber filament, beta-schardinger dextrin-has numerous after fiber surface film forming
Cyberspace, these cyberspaces form another form of miniature air bag, and strong to the absorbability of dampness, perspiration；Separately
On the one hand beta-schardinger dextrin-also can improve the hot strength of fiber after fiber surface film forming.
It is compared with the prior art, the invention has the beneficial effects as follows: the spontaneous heating fiber good hygroscopicity used in the present invention, spontaneous
Thermal effect highlights, and the inventive method, for the performance of spontaneous heating fiber filament uniqueness, is developed Rachael blanket and produced
Industry.During textile process, according to the feature of spontaneous heating fiber, design textile tissue, determine suitable technique, and lead to
Cross experiment and production practices optimize and determine suitable technological process and processing technique, solve occur in process of production each
Class technical problem, successfully have developed the excellent novel Rachael blanket with spontaneous heating function.This woollen blanket woollen blanket functional just
Being that consumers in general need, its development prospect is the most wide.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
Capital equipment and reagent explanation:
LonsperseEF series disperse dyes, Shanghai Paint Co., Ltd.；
High temperature dispersant, HD-336 type high temperature modification dispersant, Suzhou Hong De industry development company limited；
High temperature levelling agent, SY-3 type high temperature levelling agent, Zhejiang oil preparation chemistry institute；
Synthesis detergent, LS type detergent, seapeak Chemical Co., Ltd. of Shangyu city；
Surfactant, 227 type surfactants, Guangzhou Yi Cheng Chemical Co., Ltd.；
Silicone softening agent, AV-6638 type, Yuhang, Hangzhou Nanhua Trade Co., Ltd.；
Smooth agent, SM-2059 type, Hangzhou Zhong Yuan company limited；
Raschel machine, E2291A-136E16, Changde Textile Machinery Co., Ltd.；
Tentering heat setting machine, JZR type；
Single roller secondary natural lustre finishing machine, SME473H type；
Double roller brushing machines, MB211E type；
High-speed and high-efficiency scalds shearing machine, MB322H type；
Raising machine, MB311E type；
High-speed and high-efficiency scalds shearing machine, MB322E type.
Embodiment 1
The production method of a kind of spontaneous heating fiber raschel blanket, using spontaneous heating fiber filament as plush yarn, using polyester FDY as ground
Yarn, wherein the specification of spontaneous heating fiber filament is 150D/144F, and the specification of described polyester FDY is 150D/36F.
Comprise the steps:
1, weaving:
1.1 winders: raschel machine needs to carry out warping weaving Cheng Qian, i.e. cheese is changed into the coiled hair required for braiding, this
Being accomplished by original-pack cheese to change into the cheese that warping machine needs, this process is completed by winder.
1.2 warpings: cheese is changed into the coiled hair required by braiding on warping machine, in case weave is smoothed out.
1.3 braidings: use the raschel machine of Changde Textile Machinery Co., Ltd.'s longitude and latitude frame to weave.
Loom specification: E2291A-136E16
Rotating speed (r/min): 320
Hair high (mm): 10
Count: 9.11
Wool yarn warp run-in (mm/r): 28.55
The each sley bar of tricot machine is entried form, raw material specification, yarn radical and coiled hair number:
L1 (6): completely wear；150D/36F polyester drawn yarns；354/coiled hair × 3.5；
L2 (5): completely wear；150D/36F polyester drawn yarns；354/coiled hair × 3.5；
L3 (4): 1 wears 1 sky；155D/144F spontaneous heating fiber filament；176/coiled hair × 3.5.
1.4 cut open floss, inspection:
Cut open floss speed: 4m/min；
Band cutter linear velocity: 800m/min；
Cut open fine hair High Defferential :≤1mm；
Cut open floss weight differential :≤1.5%；
Cut open floss and enter cloth direction: retrograde menstruation braiding is made direction and entered cloth.
2, prefinishing: drying and shaping → bristle → hot light.
3, dyeing and finishing:
3.1 dyeing: select high-temperature and high pressure dyeing process that fabric is dyeed, successively dyestuff, dyeing assistant are added in water at normal temperatures
It is prepared as dye liquor, adjusts pH value to 5 with acetic acid；Then fabric is immersed in dye liquor, then dye liquor is carried out heat temperature raising: be first
First dye liquor is warming up to 90 DEG C with the speed of 1.5 DEG C/min, then dye liquor is warming up to 130 DEG C with the speed of 1 DEG C/min, finally
Fixation 60min.
Using disperse dyeing during dyeing, as a example by Fructus Citri tangerinae color, color number is 2A05-105.
The determination of disperse dyes:
Disperse red S-6G:0.140% (o.w.f)
Disperse yellow GEL:0.55% (o.w.f)
Dispersion ultramarine S-GL:0.023% (o.w.f)
Dyeing:
Metal ion chelation agent: 0.4g/L；
High temperature dispersant: 1.5g/L；
High temperature levelling agent: 0.75g/L；
Bath raio: 1:7.
3.2 reduction cleaning, soft treatment technique:
Reduction cleaning process is carried out: with sheet alkali 2g/L, sodium hydrosulfite 3g/L, synthesize detergent 2g/L and surfactant 2g/L after dyeing
With the solution of water composition, reduction cleaning processes 25-35min, before woollen blanket goes out cylinder, with in the acetum of 0.55wt% and wash out
Cylinder.
With flexible smooth agent, fabric is arranged 2.5 seconds after reduction cleaning；Described flexible smooth agent include silicone softening agent,
Smooth agent and water, wherein the weight of silicone softening agent is the 2.75% of water weight, and the weight of smooth agent is the 1.75% of water weight.
3.3 dehydrations, drying.
4, Final finishing:
Woollen blanket, after dyeing and finishing processes, carries out Final finishing to it, and postfinishing process is the most crucial, determines the style of woollen blanket.The most whole
Science and engineering process flow is: drying and shaping → front hot light → front bristle → front scald cut → fluffing → back side, back side bristle → back side is boiling hot
Hair → the back side grab cut → answer sizing → front scald cut → back side scald cut → cutting sew up, concrete technology is as follows:
4.1 drying and shaping:
Using JZR type tentering heat setting machine, the woollen blanket after processing uniformly dyeing carries out drying and shaping.Setting speed is 22.0m/min, if
Fixed temperature is 180 DEG C.
4.2 front hot lights:
Using SME473H type list roller secondary natural lustre finishing machine to carry out hot light, hot light temperature is 185 DEG C, cloth speed 16m/min, twice of suitable hair,
Twice of inverse hair.Secondary hot light, makes front fluffy, the easy plucking of reverse side.
4.3 front bristles:
Using MB211E type double rod brushing machine that spontaneous heating fiber raschel blanket is carried out front bristle, speed is 4.5m/min, along hair
Brush.The bristle degree of depth should be grasped, it is impossible to touch base fabric, it is ensured that spontaneous heating silvalin is combed into ultimate fibre state, and combs suitable.
Cut 4.4 front is scalded:
Using MB322H type high-speed and high-efficiency to scald shearing machine, carry out spontaneous heating fiber raschel blanket scalding and cut, temperature is 185 DEG C, speed
For 12m/min, inverse hair scalds to be cut.
4.5 back side fluffings:
Using MB311E type raising machine, fluffs 4 times in the back side.1st time is zero fluffing, is for the 2nd, 3 times weak of equal intensity of fluffing
Hair, the 4th is the fluffing that intensity is slightly larger.Guarantee reverse side fluffing quality, prevent woollen blanket reverse side plucking excessive.Speed is 19m/min,
Playing gross weight 40%, front retains 60%.
4.6 back side bristles:
Using MB211E type double rod brushing machine that spontaneous heating fiber raschel blanket is carried out back side bristle, speed is 4.5m/min, single roller
Bristle, along hairbrush.The bristle degree of depth should be grasped, it is impossible to touch base fabric, it is ensured that spontaneous heating fiber filament is combed into ultimate fibre shape
State, and comb suitable.
4.7 back side hot lights:
SME473H type list roller secondary natural lustre finishing machine is used to carry out hot light, hot light temperature 185 DEG C, hot light speed, first pass 11m/min,
Second time 13m/min, machine on inverse hair.
4.8 back sides are grabbed and are cut:
Using MB322E type efficiently to scald shearing machine, grab the spontaneous heating fiber raschel blanket back side and cut, speed is 10.5m/min.
Cropping is highly about 4.5mm, uses machine on inverse hair, it should be ensured that had one's hair trimmed by fine hair.
4.9 multiple sizings:
Use JZR type tentering heat setting machine, spontaneous heating fiber raschel blanket is carried out multiple sizing.Setting temperature is 170 DEG C, speed
For 20m/min, a width is made to keep the requirement of former setting.
4.10 fronts are scalded and are cut:
Using MB322E type high-speed and high-efficiency to scald shearing machine, carry out spontaneous heating fiber raschel blanket front scalding and cut, temperature is 185 DEG C,
Speed 12m/min, cuts twice along hair, each the scalding of inverse hair.
4.11 back sides are scalded and are cut:
Using MB322E type high-speed and high-efficiency to scald shearing machine, carry out the spontaneous heating fiber raschel blanket back side scalding and cut, temperature is 185 DEG C,
Speed 12m/min, inverse hair scalds cuts twice.
4.12 cutting is sewed up.
5, packaging warehouse-in.
In the present embodiment, the preparation method of described spontaneous heating fiber filament is as follows:
1, the preparation of insulation particle: the meerschaum powder body that particle diameter is 500nm is placed in the hydrochloric acid solution that concentration is 7.5wt% dipping 2.5h,
Wherein solid-to-liquid ratio is 1:7.5；Clean after taking-up and prepare insulation particle to neutral.
2, the preparation of heat accumulation composite particles: a part of above-mentioned prepared insulation particle and water are mixed to prepare suspension, then will
Cetyl ammonium bromide adds heated and stirred in described suspension to and carries out organically-modified, and wherein temperature is 55 DEG C, and the time is
70min, described insulation particle, water and cetyl ammonium bromide mass ratio are 100:400:20；Then take out and obtain after drying
Organically-modified meerschaum；Described organically-modified meerschaum is mixed homogeneously with ethanol and obtains dispersion liquid, stearic acid is added to described
Carrying out progressively heated and stirred in dispersion liquid, wherein said organically-modified meerschaum, ethanol and stearic mass ratio are 100:300:
35, programming rate is 20 DEG C/h, and maximum temperature is 88 DEG C, until after ethanol evaporates completely, preparing storage after being dried by product
Hot composite particles.
3, spinning: pass through melt spinning machine after polyester granules, lignocellulose, heat accumulation composite particles and insulation particle being blended
Carry out spinning, prepare spontaneous heating fiber filament.Spinning technique is prior art.Wherein said lignocellulose accounts for overall content
25wt%, described heat accumulation composite particles accounts for the 3wt% of overall content, and described insulation particle accounts for the 3wt% of overall content.
Embodiment 2
The production method of a kind of spontaneous heating fiber raschel blanket, using spontaneous heating fiber filament as plush yarn, using polyester FDY as ground
Yarn, wherein the specification of spontaneous heating fiber filament is 150D/144F, and the specification of described polyester FDY is 150D/36F.
Comprise the steps:
1, weaving:
1.1 winders: raschel machine needs to carry out warping weaving Cheng Qian, i.e. cheese is changed into the coiled hair required for braiding, this
Being accomplished by original-pack cheese to change into the cheese that warping machine needs, this process is completed by winder.
1.2 warpings: cheese is changed into the coiled hair required by braiding on warping machine, in case weave is smoothed out.
1.3 braidings: use the raschel machine of Changde Textile Machinery Co., Ltd.'s longitude and latitude frame to weave.
Loom specification: E2291A-136E16
Rotating speed (r/min): 320
Hair high (mm): 10
Count: 9.11
Wool yarn warp run-in (mm/r): 28.55
The each sley bar of tricot machine is entried form, raw material specification, yarn radical and coiled hair number:
L1 (6): completely wear；150D/36F polyester drawn yarns；354/coiled hair × 3.5；
L2 (5): completely wear；150D/36F polyester drawn yarns；354/coiled hair × 3.5；
L3 (4): 1 wears 1 sky；155D/144F spontaneous heating fiber filament；176/coiled hair × 3.5.
1.4 cut open floss, inspection:
Cut open floss speed: 4m/min；
Band cutter linear velocity: 800m/min；
Cut open fine hair High Defferential :≤1mm；
Cut open floss weight differential :≤1.5%；
Cut open floss and enter cloth direction: retrograde menstruation braiding is made direction and entered cloth.
2, prefinishing: drying and shaping → bristle → hot light.
3, dyeing and finishing:
3.1 dyeing: select high-temperature and high pressure dyeing process that fabric is dyeed, successively dyestuff, dyeing assistant are added in water at normal temperatures
It is prepared as dye liquor, adjusts pH value to 4.5 with acetic acid；Then fabric is immersed in dye liquor, then dye liquor is carried out heat temperature raising:
First dye liquor is warming up to 90 DEG C with the speed of 1.5 DEG C/min, then dye liquor is warming up to 125 DEG C with the speed of 1 DEG C/min,
Rear fixation 60min.
Using disperse dyeing during dyeing, as a example by Fructus Citri tangerinae color, color number is 2A05-105.
The determination of disperse dyes:
Disperse red S-6G:0.138% (o.w.f)
Disperse yellow GEL:0.53% (o.w.f)
Dispersion ultramarine S-GL:0.021% (o.w.f)
Dyeing:
Metal ion chelation agent: 0.3g/L；
High temperature dispersant: 1g/L；
High temperature levelling agent: 0.5g/L；
Bath raio: 1:7.
3.2 reduction cleaning, soft treatment technique:
Reduction cleaning process is carried out: with sheet alkali 2g/L, sodium hydrosulfite 3g/L, synthesize detergent 2g/L and surfactant 2g/L after dyeing
With the solution of water composition, reduction cleaning processes 25min, before woollen blanket goes out cylinder, with in the acetum of 0.5wt% and wash out cylinder.
With flexible smooth agent, fabric is arranged 2 seconds after reduction cleaning；Described flexible smooth agent include silicone softening agent,
Smooth agent and water, wherein the weight of silicone softening agent is the 2.5% of water weight, and the weight of smooth agent is the 1.5% of water weight.
3.3 dehydrations, drying.
4, Final finishing:
Woollen blanket, after dyeing and finishing processes, carries out Final finishing to it, and postfinishing process is the most crucial, determines the style of woollen blanket.The most whole
Science and engineering process flow is: drying and shaping → front hot light → front bristle → front scald cut → fluffing → back side, back side bristle → back side is boiling hot
Hair → the back side grab cut → answer sizing → front scald cut → back side scald cut → cutting sew up, concrete technology is as follows:
4.1 drying and shaping:
Using JZR type tentering heat setting machine, the woollen blanket after processing uniformly dyeing carries out drying and shaping.Setting speed is 22.0m/min, if
Fixed temperature is 180 DEG C.
4.2 front hot lights:
Using SME473H type list roller secondary natural lustre finishing machine to carry out hot light, hot light temperature is 185 DEG C, cloth speed 16m/min, twice of suitable hair,
Twice of inverse hair.Secondary hot light, makes front fluffy, the easy plucking of reverse side.
4.3 front bristles:
Using MB211E type double rod brushing machine that spontaneous heating fiber raschel blanket is carried out front bristle, speed is 4.5m/min, along hair
Brush.The bristle degree of depth should be grasped, it is impossible to touch base fabric, it is ensured that spontaneous heating silvalin is combed into ultimate fibre state, and combs suitable.
4.4 fronts are scalded and are cut:
Using MB322H type high-speed and high-efficiency to scald shearing machine, carry out spontaneous heating fiber raschel blanket scalding and cut, temperature is 185 DEG C, speed
For 12m/min, inverse hair scalds to be cut.
4.5 back side fluffings:
Using MB311E type raising machine, fluffs 4 times in the back side.1st time is zero fluffing, is for the 2nd, 3 times weak of equal intensity of fluffing
Hair, the 4th is the fluffing that intensity is slightly larger.Guarantee reverse side fluffing quality, prevent woollen blanket reverse side plucking excessive.Speed is 19m/min,
Playing gross weight 40%, front retains 60%.
4.6 back side bristles:
Using MB211E type double rod brushing machine that spontaneous heating fiber raschel blanket is carried out back side bristle, speed is 4.5m/min, single roller
Bristle, along hairbrush.The bristle degree of depth should be grasped, it is impossible to touch base fabric, it is ensured that spontaneous heating fiber filament is combed into ultimate fibre shape
State, and comb suitable.
4.7 back side hot lights:
SME473H type list roller secondary natural lustre finishing machine is used to carry out hot light, hot light temperature 185 DEG C, hot light speed, first pass 11m/min,
Second time 13m/min, machine on inverse hair.
4.8 back sides are grabbed and are cut:
Using MB322E type efficiently to scald shearing machine, grab the spontaneous heating fiber raschel blanket back side and cut, speed is 10.5m/min.
Cropping is highly about 4.5mm, uses machine on inverse hair, it should be ensured that had one's hair trimmed by fine hair.
4.9 multiple sizings:
Use JZR type tentering heat setting machine, spontaneous heating fiber raschel blanket is carried out multiple sizing.Setting temperature is 170 DEG C, speed
For 20m/min, a width is made to keep the requirement of former setting.
4.10 fronts are scalded and are cut:
Using MB322E type high-speed and high-efficiency to scald shearing machine, carry out spontaneous heating fiber raschel blanket front scalding and cut, temperature is 185 DEG C,
Speed 12m/min, cuts twice along hair, each the scalding of inverse hair.
4.11 back sides are scalded and are cut:
Using MB322E type high-speed and high-efficiency to scald shearing machine, carry out the spontaneous heating fiber raschel blanket back side scalding and cut, temperature is 185 DEG C,
Speed 12m/min, inverse hair scalds cuts twice.
4.12 cutting is sewed up.
5, packaging warehouse-in.
In the present embodiment, the preparation method of described spontaneous heating fiber filament is as follows:
1, the preparation of insulation particle: the meerschaum powder body that particle diameter is 400nm is placed in the hydrochloric acid solution that concentration is 5wt% dipping 2h,
Wherein solid-to-liquid ratio is 1:5；Clean after taking-up and prepare insulation particle to neutral.
2, the preparation of heat accumulation composite particles: a part of above-mentioned prepared insulation particle and water are mixed to prepare suspension, then will
Cetyl ammonium bromide adds heated and stirred in described suspension to and carries out organically-modified, and wherein temperature is 50 DEG C, and the time is
60min, described insulation particle, water and cetyl ammonium bromide mass ratio are 100:350:10；Then take out and obtain after drying
Organically-modified meerschaum；Described organically-modified meerschaum is mixed homogeneously with ethanol and obtains dispersion liquid, stearic acid is added to described
Carrying out progressively heated and stirred in dispersion liquid, wherein said organically-modified meerschaum, ethanol and stearic mass ratio are 100:250:
30, programming rate is 20 DEG C/h, and maximum temperature is 85 DEG C, until after ethanol evaporates completely, preparing storage after being dried by product
Hot composite particles.
3, spinning: pass through melt spinning machine after polyester granules, lignocellulose, heat accumulation composite particles and insulation particle being blended
Carry out spinning, prepare spontaneous heating fiber filament；Wherein said lignocellulose accounts for the 20wt% of overall content, and described heat accumulation is combined
Granule accounts for the 4wt% of overall content, and described insulation particle accounts for the 4wt% of overall content.
In the present embodiment, described spontaneous heating fiber filament is also through pretreatment before weaving, and concrete grammar is as follows: by spontaneous heating
Fiber filament, beta-schardinger dextrin-successively add to and carry out heated and stirred in the aqueous hydrochloric acid solution that pH is 5, and wherein temperature is 50 DEG C,
Time is 3h；Then in reactant liquor, add sodium cyanoborohydride continue reaction 36h, finally by reactant liquor pH regulator to neutral
After spontaneous heating fiber filament is taken out and cleans；Wherein said spontaneous heating fiber filament, beta-schardinger dextrin-, aqueous hydrochloric acid solution and cyano group
The mass ratio of sodium borohydride is 1:1.5:50:0.75.
Embodiment 3
The production method of a kind of spontaneous heating fiber raschel blanket, using spontaneous heating fiber filament as plush yarn, using polyester FDY as ground
Yarn, wherein the specification of spontaneous heating fiber filament is 150D/144F, and the specification of described polyester FDY is 150D/36F.
Comprise the steps:
1, weaving:
1.1 winders: raschel machine needs to carry out warping weaving Cheng Qian, i.e. cheese is changed into the coiled hair required for braiding, this
Being accomplished by original-pack cheese to change into the cheese that warping machine needs, this process is completed by winder.
1.2 warpings: cheese is changed into the coiled hair required by braiding on warping machine, in case weave is smoothed out.
1.3 braidings: use the raschel machine of Changde Textile Machinery Co., Ltd.'s longitude and latitude frame to weave.
Loom specification: E2291A-136E16
Rotating speed (r/min): 320
Hair high (mm): 10
Count: 9.11
Wool yarn warp run-in (mm/r): 28.55
The each sley bar of tricot machine is entried form, raw material specification, yarn radical and coiled hair number:
L1 (6): completely wear；150D/36F polyester drawn yarns；354/coiled hair × 3.5；
L2 (5): completely wear；150D/36F polyester drawn yarns；354/coiled hair × 3.5；
L3 (4): 1 wears 1 sky；155D/144F spontaneous heating fiber filament；176/coiled hair × 3.5.
1.4 cut open floss, inspection:
Cut open floss speed: 4m/min；
Band cutter linear velocity: 800m/min；
Cut open fine hair High Defferential :≤1mm；
Cut open floss weight differential :≤1.5%；
Cut open floss and enter cloth direction: retrograde menstruation braiding is made direction and entered cloth.
2, prefinishing: drying and shaping → bristle → hot light.
3, dyeing and finishing:
3.1 dyeing: select high-temperature and high pressure dyeing process that fabric is dyeed, successively dyestuff, dyeing assistant are added in water at normal temperatures
It is prepared as dye liquor, adjusts pH value extremely with acetic acid: 5.5；Then fabric is immersed in dye liquor, then dye liquor is carried out heat temperature raising:
First dye liquor is warming up to 90 DEG C with the speed of 1.5 DEG C/min, then dye liquor is warming up to 135 DEG C with the speed of 1 DEG C/min,
Rear fixation 60min.
Using disperse dyeing during dyeing, as a example by Fructus Citri tangerinae color, color number is 2A05-105.
The determination of disperse dyes:
Disperse red S-6G:0.145% (o.w.f)
Disperse yellow GEL:0.50% (o.w.f)
Dispersion ultramarine S-GL:0.025% (o.w.f)
Dyeing:
Metal ion chelation agent: 0.5g/L；
High temperature dispersant: 2g/L；
High temperature levelling agent: 1g/L；
Bath raio: 1:7.
3.2 reduction cleaning, soft treatment technique:
Reduction cleaning process is carried out: with sheet alkali 2g/L, sodium hydrosulfite 3g/L, synthesize detergent 2g/L and surfactant 2g/L after dyeing
With the solution of water composition, reduction cleaning processes 35min, before woollen blanket goes out cylinder, with in the acetum of 0.6wt% and wash out cylinder.
With flexible smooth agent, fabric is arranged 3 seconds after reduction cleaning；Described flexible smooth agent include silicone softening agent,
Smooth agent and water, wherein the weight of silicone softening agent is the 3% of water weight, and the weight of smooth agent is the 2% of water weight.
3.3 dehydrations, drying.
4, Final finishing:
Woollen blanket, after dyeing and finishing processes, carries out Final finishing to it, and postfinishing process is the most crucial, determines the style of woollen blanket.The most whole
Science and engineering process flow is: drying and shaping → front hot light → front bristle → front scald cut → fluffing → back side, back side bristle → back side is boiling hot
Hair → the back side grab cut → answer sizing → front scald cut → back side scald cut → cutting sew up, concrete technology is as follows:
4.1 drying and shaping:
Using JZR type tentering heat setting machine, the woollen blanket after processing uniformly dyeing carries out drying and shaping.Setting speed is 22.0m/min, if
Fixed temperature is 180 DEG C.
4.2 front hot lights:
Using SME473H type list roller secondary natural lustre finishing machine to carry out hot light, hot light temperature is 185 DEG C, cloth speed 16m/min, twice of suitable hair,
Twice of inverse hair.Secondary hot light, makes front fluffy, the easy plucking of reverse side.
4.3 front bristles:
Using MB211E type double rod brushing machine that spontaneous heating fiber raschel blanket is carried out front bristle, speed is 4.5m/min, along hair
Brush.The bristle degree of depth should be grasped, it is impossible to touch base fabric, it is ensured that spontaneous heating silvalin is combed into ultimate fibre state, and combs suitable.
4.4 fronts are scalded and are cut:
Using MB322H type high-speed and high-efficiency to scald shearing machine, carry out spontaneous heating fiber raschel blanket scalding and cut, temperature is 185 DEG C, speed
For 12m/min, inverse hair scalds to be cut.
4.5 back side fluffings:
Using MB311E type raising machine, fluffs 4 times in the back side.1st time is zero fluffing, is for the 2nd, 3 times weak of equal intensity of fluffing
Hair, the 4th is the fluffing that intensity is slightly larger.Guarantee reverse side fluffing quality, prevent woollen blanket reverse side plucking excessive.Speed is 19m/min,
Playing gross weight 40%, front retains 60%.
4.6 back side bristles:
Using MB211E type double rod brushing machine that spontaneous heating fiber raschel blanket is carried out back side bristle, speed is 4.5m/min, single roller
Bristle, along hairbrush.The bristle degree of depth should be grasped, it is impossible to touch base fabric, it is ensured that spontaneous heating fiber filament is combed into ultimate fibre shape
State, and comb suitable.
4.7 back side hot lights:
SME473H type list roller secondary natural lustre finishing machine is used to carry out hot light, hot light temperature 185 DEG C, hot light speed, first pass 11m/min,
Second time 13m/min, machine on inverse hair.
4.8 back sides are grabbed and are cut:
Using MB322E type efficiently to scald shearing machine, grab the spontaneous heating fiber raschel blanket back side and cut, speed is 10.5m/min.
Cropping is highly about 4.5mm, uses machine on inverse hair, it should be ensured that had one's hair trimmed by fine hair.
4.9 multiple sizings:
Use JZR type tentering heat setting machine, spontaneous heating fiber raschel blanket is carried out multiple sizing.Setting temperature is 170 DEG C, speed
For 20m/min, a width is made to keep the requirement of former setting.
4.10 fronts are scalded and are cut:
Using MB322E type high-speed and high-efficiency to scald shearing machine, carry out spontaneous heating fiber raschel blanket front scalding and cut, temperature is 185 DEG C,
Speed 12m/min, cuts twice along hair, each the scalding of inverse hair.
4.11 back sides are scalded and are cut:
Using MB322E type high-speed and high-efficiency to scald shearing machine, carry out the spontaneous heating fiber raschel blanket back side scalding and cut, temperature is 185 DEG C,
Speed 12m/min, inverse hair scalds cuts twice.
4.12 cutting is sewed up.
5, packaging warehouse-in.
In the present embodiment, the preparation method of described spontaneous heating fiber filament is as follows:
1, the preparation of insulation particle: the meerschaum powder body that particle diameter is 600nm is placed in the hydrochloric acid solution that concentration is 10wt% dipping 3h,
Wherein solid-to-liquid ratio is 1:10；Clean after taking-up and prepare insulation particle to neutral.
2, the preparation of heat accumulation composite particles: a part of above-mentioned prepared insulation particle and water are mixed to prepare suspension, then will
Cetyl ammonium bromide adds heated and stirred in described suspension to and carries out organically-modified, and wherein temperature is 60 DEG C, and the time is
80min, described insulation particle, water and cetyl ammonium bromide mass ratio are 100:450:30；Then take out and obtain after drying
Organically-modified meerschaum；Described organically-modified meerschaum is mixed homogeneously with ethanol and obtains dispersion liquid, stearic acid is added to described
Carrying out progressively heated and stirred in dispersion liquid, wherein said organically-modified meerschaum, ethanol and stearic mass ratio are 100:350:
40, programming rate is 20 DEG C/h, and maximum temperature is 90 DEG C, until after ethanol evaporates completely, preparing storage after being dried by product
Hot composite particles.
3, spinning: pass through melt spinning machine after polyester granules, lignocellulose, heat accumulation composite particles and insulation particle being blended
Carry out spinning, prepare spontaneous heating fiber filament；Wherein said lignocellulose accounts for the 30wt% of overall content, and described heat accumulation is combined
Granule accounts for the 2wt% of overall content, and described insulation particle accounts for the 2wt% of overall content.
In the present embodiment, described spontaneous heating fiber filament is also through pretreatment before weaving, and concrete grammar is as follows: by spontaneous heating
Fiber filament, beta-schardinger dextrin-successively add to and carry out heated and stirred in the aqueous hydrochloric acid solution that pH is 4, and wherein temperature is 60 DEG C,
Time is 4h；Then in reactant liquor, add sodium cyanoborohydride continue reaction 24h, finally by reactant liquor pH regulator to neutral
After spontaneous heating fiber filament is taken out and cleans；Wherein said spontaneous heating fiber filament, beta-schardinger dextrin-, aqueous hydrochloric acid solution and cyano group
The mass ratio of sodium borohydride is 1:1:40:0.5.
Embodiment 4
The production method of a kind of spontaneous heating fiber raschel blanket, using spontaneous heating fiber filament as plush yarn, using polyester FDY as ground
Yarn, wherein the specification of spontaneous heating fiber filament is 150D/144F, and the specification of described polyester FDY is 150D/36F.
Comprise the steps:
1, weaving:
1.1 winders: raschel machine needs to carry out warping weaving Cheng Qian, i.e. cheese is changed into the coiled hair required for braiding, this
Being accomplished by original-pack cheese to change into the cheese that warping machine needs, this process is completed by winder.
1.2 warpings: cheese is changed into the coiled hair required by braiding on warping machine, in case weave is smoothed out.
1.3 braidings: use the raschel machine of Changde Textile Machinery Co., Ltd.'s longitude and latitude frame to weave.
Loom specification: E2291A-136E16
Rotating speed (r/min): 320
Hair high (mm): 10
Count: 9.11
Wool yarn warp run-in (mm/r): 28.55
The each sley bar of tricot machine is entried form, raw material specification, yarn radical and coiled hair number:
L1 (6): completely wear；150D/36F polyester drawn yarns；354/coiled hair × 3.5；
L2 (5): completely wear；150D/36F polyester drawn yarns；354/coiled hair × 3.5；
L3 (4): 1 wears 1 sky；155D/144F spontaneous heating fiber filament；176/coiled hair × 3.5.
1.4 cut open floss, inspection:
Cut open floss speed: 4m/min；
Band cutter linear velocity: 800m/min；
Cut open fine hair High Defferential :≤1mm；
Cut open floss weight differential :≤1.5%；
Cut open floss and enter cloth direction: retrograde menstruation braiding is made direction and entered cloth.
2, prefinishing: drying and shaping → bristle → hot light.
3, dyeing and finishing:
3.1 dyeing: select high-temperature and high pressure dyeing process that fabric is dyeed, successively dyestuff, dyeing assistant are added in water at normal temperatures
It is prepared as dye liquor, adjusts pH value to 5 with acetic acid；Then fabric is immersed in dye liquor, then dye liquor is carried out heat temperature raising: be first
First dye liquor is warming up to 90 DEG C with the speed of 1.5 DEG C/min, then dye liquor is warming up to 135 DEG C with the speed of 1 DEG C/min, finally
Fixation 60min.
Using disperse dyeing during dyeing, as a example by Fructus Citri tangerinae color, color number is 2A05-105.
The determination of disperse dyes:
Disperse red S-6G:0.134% (o.w.f)
Disperse yellow GEL:0.56% (o.w.f)
Dispersion ultramarine S-GL:0.020% (o.w.f)
Dyeing:
Metal ion chelation agent: 0.35g/L；
High temperature dispersant: 1～2g/L；
High temperature levelling agent: 0.5g/L；
Bath raio: 1:7.
3.2 reduction cleaning, soft treatment technique:
Reduction cleaning process is carried out: with sheet alkali 2g/L, sodium hydrosulfite 3g/L, synthesize detergent 2g/L and surfactant 2g/L after dyeing
With the solution of water composition, reduction cleaning processes 25min, before woollen blanket goes out cylinder, with in the acetum of 0.5wt% and wash out cylinder.
With flexible smooth agent, fabric is arranged 2 seconds after reduction cleaning；Described flexible smooth agent include silicone softening agent,
Smooth agent and water, wherein the weight of silicone softening agent is the 3% of water weight, and the weight of smooth agent is the 1.5% of water weight.
3.3 dehydrations, drying.
4, Final finishing:
Woollen blanket, after dyeing and finishing processes, carries out Final finishing to it, and postfinishing process is the most crucial, determines the style of woollen blanket.The most whole
Science and engineering process flow is: drying and shaping → front hot light → front bristle → front scald cut → fluffing → back side, back side bristle → back side is boiling hot
Hair → the back side grab cut → answer sizing → front scald cut → back side scald cut → cutting sew up, concrete technology is as follows:
4.1 drying and shaping:
Using JZR type tentering heat setting machine, the woollen blanket after processing uniformly dyeing carries out drying and shaping.Setting speed is 22.0m/min, if
Fixed temperature is 180 DEG C.
4.2 front hot lights:
Using SME473H type list roller secondary natural lustre finishing machine to carry out hot light, hot light temperature is 185 DEG C, cloth speed 16m/min, twice of suitable hair,
Twice of inverse hair.Secondary hot light, makes front fluffy, the easy plucking of reverse side.
4.3 front bristles:
Using MB211E type double rod brushing machine that spontaneous heating fiber raschel blanket is carried out front bristle, speed is 4.5m/min, along hair
Brush.The bristle degree of depth should be grasped, it is impossible to touch base fabric, it is ensured that spontaneous heating silvalin is combed into ultimate fibre state, and combs suitable.
4.4 fronts are scalded and are cut:
Using MB322H type high-speed and high-efficiency to scald shearing machine, carry out spontaneous heating fiber raschel blanket scalding and cut, temperature is 185 DEG C, speed
For 12m/min, inverse hair scalds to be cut.
4.5 back side fluffings:
Using MB311E type raising machine, fluffs 4 times in the back side.1st time is zero fluffing, is for the 2nd, 3 times weak of equal intensity of fluffing
Hair, the 4th is the fluffing that intensity is slightly larger.Guarantee reverse side fluffing quality, prevent woollen blanket reverse side plucking excessive.Speed is 19m/min,
Playing gross weight 40%, front retains 60%.
4.6 back side bristles:
Using MB211E type double rod brushing machine that spontaneous heating fiber raschel blanket is carried out back side bristle, speed is 4.5m/min, single roller
Bristle, along hairbrush.The bristle degree of depth should be grasped, it is impossible to touch base fabric, it is ensured that spontaneous heating fiber filament is combed into ultimate fibre shape
State, and comb suitable.
4.7 back side hot lights:
SME473H type list roller secondary natural lustre finishing machine is used to carry out hot light, hot light temperature 185 DEG C, hot light speed, first pass 11m/min,
Second time 13m/min, machine on inverse hair.
Cut 4.8 the back side is grabbed:
Using MB322E type efficiently to scald shearing machine, grab the spontaneous heating fiber raschel blanket back side and cut, speed is 10.5m/min.
Cropping is highly about 4.5mm, uses machine on inverse hair, it should be ensured that had one's hair trimmed by fine hair.
4.9 multiple sizings:
Use JZR type tentering heat setting machine, spontaneous heating fiber raschel blanket is carried out multiple sizing.Setting temperature is 170 DEG C, speed
For 20m/min, a width is made to keep the requirement of former setting.
4.10 fronts are scalded and are cut:
Using MB322E type high-speed and high-efficiency to scald shearing machine, carry out spontaneous heating fiber raschel blanket front scalding and cut, temperature is 185 DEG C,
Speed 12m/min, cuts twice along hair, each the scalding of inverse hair.
4.11 back sides are scalded and are cut:
Using MB322E type high-speed and high-efficiency to scald shearing machine, carry out the spontaneous heating fiber raschel blanket back side scalding and cut, temperature is 185 DEG C,
Speed 12m/min, inverse hair scalds cuts twice.
4.12 cutting is sewed up.
5, packaging warehouse-in.
In the present embodiment, the preparation method of described spontaneous heating fiber filament is as follows:
1, the preparation of insulation particle: the meerschaum powder body that particle diameter is 400-600nm is placed in the hydrochloric acid solution that concentration is 5-10wt% leaching
Stain 2-3h, wherein solid-to-liquid ratio is 1:(5-10)；Clean after taking-up and prepare insulation particle to neutral.
2, the preparation of heat accumulation composite particles: a part of above-mentioned prepared insulation particle and water are mixed to prepare suspension, then will
Cetyl ammonium bromide adds heated and stirred in described suspension to and carries out organically-modified, and wherein temperature is 55 DEG C, and the time is
65min, described insulation particle, water and cetyl ammonium bromide mass ratio are 100:420:25；Then take out and obtain after drying
Organically-modified meerschaum；Described organically-modified meerschaum is mixed homogeneously with ethanol and obtains dispersion liquid, stearic acid is added to described
Carrying out progressively heated and stirred in dispersion liquid, wherein said organically-modified meerschaum, ethanol and stearic mass ratio are 100:280:
35, programming rate is 20 DEG C/h, and maximum temperature is 85 DEG C, until after ethanol evaporates completely, preparing storage after being dried by product
Hot composite particles.
3, spinning: pass through melt spinning machine after polyester granules, lignocellulose, heat accumulation composite particles and insulation particle being blended
Carry out spinning, prepare spontaneous heating fiber filament；Wherein said lignocellulose accounts for the 28wt% of overall content, and described heat accumulation is combined
Granule accounts for the 3wt% of overall content, and described insulation particle accounts for the 4wt% of overall content.
In the present embodiment, described spontaneous heating fiber filament is also through pretreatment before weaving, and concrete grammar is as follows: by spontaneous heating
Fiber filament, beta-schardinger dextrin-successively add to and carry out heated and stirred in the aqueous hydrochloric acid solution that pH is 6, and wherein temperature is 60 DEG C,
Time is 2h；Then in reactant liquor, add sodium cyanoborohydride continue reaction 48h, finally by reactant liquor pH regulator to neutral
After spontaneous heating fiber filament is taken out and cleans；Wherein said spontaneous heating fiber filament, beta-schardinger dextrin-, aqueous hydrochloric acid solution and cyano group
The mass ratio of sodium borohydride is 1:2:60:1.
It is after tested, average in the promotion temperature value of the product of embodiment 1-4 and 30min that to rise temperature value as shown in the table:
| Group | Promotion temperature value | Temperature value is averagely risen in 30min |
| Embodiment 1 | 4.2℃ | 3.3℃ |
| Embodiment 2 | 4.7℃ | 3.6℃ |
| Embodiment 3 | 4.5℃ | 3.5℃ |
| Embodiment 4 | 4.4℃ | 3.4℃ |
The organoleptic properties test of the product of embodiment 1-4 is as shown in the table:
| Group | Feel | Skin-friendly | Comfortableness |
| Embodiment 1 | Soft, smooth | Well | Preferably |
| Embodiment 2 | Soft, smooth | Well | Preferably |
| Embodiment 3 | Soft, smooth | Well | Preferably |
| Embodiment 4 | Soft, smooth | Well | Preferably |
In upper table, organoleptic properties is assessed as 10 people group evaluation results.
Raw materials used, equipment in the present invention, unless otherwise noted, is the conventional raw material of this area, equipment；In the present invention
Method therefor, unless otherwise noted, is the conventional method of this area.
The above, be only presently preferred embodiments of the present invention, not impose any restrictions the present invention, every according to skill of the present invention
Any simple modification, change and the equivalent transformation that above example is made by art essence, all still falls within technical solution of the present invention
Protection domain.
Claims (9)
1. the production method of a spontaneous heating fiber raschel blanket, it is characterised in that using spontaneous heating fiber filament as plush yarn, using polyester FDY as wire gauze, comprise the steps:
1), weaving: winder → warping → weave → cut open floss, inspection；
2), prefinishing: drying and shaping → bristle → hot light；
3), dyeing and finishing: dyeing → reduction cleaning, flexible smooth process → are dehydrated, dry；
4), Final finishing: 4.1 fronts, bristle → 4.4, front, hot light → 4.3, front, drying and shaping → 4.2 scald cut → 4.5 fluffing → 4.6 back sides, hot light → 4.8, the back side, bristle → 4.7, the back side, the back sides grab cut → 4.9 multiple sizing → 4.10 fronts scald cut → 4.11 back sides scald cut → 4.12 cuttings sew up；
5), packaging warehouse-in；
Wherein, using raschel machine to weave in step 1), during braiding, technological parameter is: rotating speed 320r/min, the high 10mm of hair, count 9.11, wool yarn warp run-in 28.55mm/r；Cuing open floss speed 4m/min, band cutter linear velocity 800m/min during cuing open floss, cut open fine hair High Defferential≤1mm, cut open floss weight differential≤1.5%, cut open floss entering cloth direction is that retrograde menstruation braiding is made direction and entered cloth.
2. the production method of spontaneous heating fiber raschel blanket as claimed in claim 1, it is characterized in that, step 3) is selected high-temperature and high pressure dyeing process fabric is dyeed, described high-temperature and high pressure dyeing process is: dyestuff, dyeing assistant successively add to being prepared as dye liquor at normal temperatures in water, and the pH of described dye liquor controls at 4.5-5.5；Then being immersed in dye liquor by fabric, fabric is 1:7 with the mass ratio of dye liquor；Then dye liquor is carried out heat temperature raising: first dye liquor is warming up to 90 DEG C with the speed of 1.5 DEG C/min, then dye liquor is warming up to 125-135 DEG C with the speed of 1 DEG C/min, last fixation 60min；Wherein said dyestuff is LonsperseEF series disperse dyes, and described dyeing assistant includes metal ion chelation agent, high temperature dispersant, high temperature levelling agent and pH buffer agent；In described dye liquor, the consumption of metal ion chelation agent is 0.3-0.5g/L, and the consumption of high temperature dispersant is 1-2g/L, and the consumption of high temperature levelling agent is 0.5-1g/L.
3. the production method of spontaneous heating fiber raschel blanket as claimed in claim 1, it is characterised in that with reduction cleaning liquid, fabric is carried out reduction cleaning after step 3) dyes and process 25-35min, then with the acetum of 0.5wt%, fabric is neutralized washing；Described reduction cleaning liquid includes sheet alkali 2g/L, sodium hydrosulfite 3g/L, synthesizes detergent 2g/L, surfactant 2g/L and water.
4. the production method of spontaneous heating fiber raschel blanket as claimed in claim 1, it is characterised in that carry out arranging the 2-3 second to fabric with flexible smooth agent after step 3) reduction cleaning；Described flexible smooth agent includes silicone softening agent, smooth agent and water, and wherein the weight of silicone softening agent is the 2.5-3% of water weight, and the weight of smooth agent is the 1.5-2% of water weight.
5. the production method of spontaneous heating fiber raschel blanket as claimed in claim 1, it is characterised in that in step 4), in 4.1 drying and shaping, the speed of tentering heat setting machine is set as that 22m/min, temperature are set as 180 DEG C；In 4.2 front hot lights, hot light temperature is 185 DEG C, cloth speed 16m/min, twice of suitable hair, twice of inverse hair；The speed of 4.3 front bristles is 4.5m/min, along hairbrush；It is 185 DEG C that the temperature cut is scalded in 4.4 fronts, and speed is 12m/min, and inverse hair scalds to be cut；The speed of 4.5 back side fluffings is 19m/min, plays gross weight 40%, and front retains 60%；During fluffing, fluff 4 times in the back side, is zero fluffing for the first time, is for the 2nd, 3 times the weak fluffing of equal intensity of fluffing, and the 4th is strong fluffing；The speed of 4.6 back side bristles is 4.5m/min, and single roller bristle, along hairbrush；The hot light temperature of 4.7 back side hot lights is 185 DEG C, and hot light speed first pass is 11m/min, is for second time 13m/min, machine on inverse hair；It is 10.5m/min that the speed cut is grabbed at 4.8 back sides, and cropping is highly 4.5mm, uses machine on inverse hair；The temperature of 4.9 multiple sizings is 170 DEG C, and speed is 20m/min；It is 185 DEG C that the temperature cut is scalded in 4.10 fronts, speed 12m/min, cuts twice along hair, each the scalding of inverse hair；4.11 back sides scald that to cut temperature be 185 DEG C, and speed 12m/min, inverse hair scalds cuts twice.
6. the production method of spontaneous heating fiber raschel blanket as claimed in claim 1, it is characterised in that the specification of described spontaneous heating fiber filament is 150D/144F, and the specification of described polyester FDY is 150D/36F.
7. the production method of the spontaneous heating fiber raschel blanket as described in claim 1 or 6, it is characterized in that, the preparation method of described spontaneous heating fiber filament is as follows: carry out spinning by melt spinning machine after polyester granules, lignocellulose, heat accumulation composite particles and insulation particle being blended, and prepares spontaneous heating fiber filament；Wherein said lignocellulose accounts for the 20-30wt% of overall content, and described heat accumulation composite particles accounts for the 2-4wt% of overall content, and described insulation particle accounts for the 2-4wt% of overall content.
8. the production method of spontaneous heating fiber raschel blanket as claimed in claim 7, it is characterized in that, the preparation method of described insulation particle is as follows: the meerschaum powder body that particle diameter is 400-600nm is placed in the hydrochloric acid solution that concentration is 5-10wt% dipping 2-3h, and wherein solid-to-liquid ratio is 1:(5-10)；Clean after taking-up and prepare insulation particle to neutral；The preparation method of described heat accumulation composite particles is as follows: above-mentioned prepared insulation particle and water are mixed to prepare suspension, then cetyl ammonium bromide is added to heated and stirred in described suspension and carries out organically-modified, wherein temperature is 50-60 DEG C, time is 60-80min, and described insulation particle, water and cetyl ammonium bromide mass ratio are 100:(350-450): (10-30)；Then take out and obtain organically-modified meerschaum after drying；Described organically-modified meerschaum is mixed homogeneously with ethanol and obtains dispersion liquid, stearic acid is added in described dispersion liquid and carry out progressively heated and stirred, wherein said organically-modified meerschaum, ethanol and stearic mass ratio are 100:(250-350): (30-40), programming rate is 20 DEG C/h, maximum temperature is 85-90 DEG C, until after ethanol evaporates completely, preparing heat accumulation composite particles after being dried by product.
9. the production method of the spontaneous heating fiber raschel blanket as described in claim 1 or 6, it is characterized in that, described spontaneous heating fiber filament before weaving also through pretreatment, concrete grammar is as follows: spontaneous heating fiber filament, beta-schardinger dextrin-is successively added in the aqueous hydrochloric acid solution that pH is 4-6 and carries out heated and stirred, wherein temperature is 40-60 DEG C, and the time is 2-4h；Then in reactant liquor, add sodium cyanoborohydride continue reaction 24-48h, finally by after reactant liquor pH regulator to neutrality, spontaneous heating fiber filament is taken out and cleans；The mass ratio of wherein said spontaneous heating fiber filament, beta-schardinger dextrin-, aqueous hydrochloric acid solution and sodium cyanoborohydride is 1:(1-2): (40-60): (0.5-1).
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