A kind of dyeing and finishing method of alginate fibre fabric
Technical field
The present invention relates to a kind of dyeing and finishing methods, and in particular to a kind of dyeing and finishing method of alginate fibre fabric.
Background technique
Seaweed Carbon fibe be by the carbide of aethiops vegetabilis, after being crushed into ultramicron, then with polyester liquid or Buddhist nun
The mixings such as imperial solution spin the fiber for being reeled off raw silk from cocoons, being process.This fiber can be spun with natural cotton or other fiber blends
At yarn just there is far-infrared radiation machine energy.In general, having as long as the seaweed Carbon fibe using 15%~30%
Good far infrared irradiation efficiency can be woven into the various fabrics with far-infrared radiation machine energy.Seaweed Carbon fibe
Anion can be generated, and seaweed Carbon fibe contains minerals can release α wave, make popular feeling border loose and there is comfort.
The SeaCell alginate fibre of German Alceru Schwarza company production, with the manufacturing of lyocell fiber
Based on program, addition grinds finely ground marine algae powder or suspended matter and is reeled off raw silk from cocoons in spinning solution.These seaweed
Brown, red, green and basket algae is mostly come from, especially brown algae and red algae are the raw material of best alginate fibre.SeaCell
Active is a kind of product of antimicrobial form, silver and antibacterial agent ingredient is added in spinning, energy slow release silver ion can be lasting
Antibacterial functions are provided, this fabric can be configured as adoring articles with antibacterial sport shirt, sheet, quilt, underwear and family.
Alginate fibre single fiber strength is smaller, and elongation at break is larger, and fineness is relatively uniform;The single thread of seaweed fiber blending yarn
Strength is general, and extension at break is larger, and bar evenness is preferable, and yarn regain is higher, and Twist Unevenness is lower, and filoplume is general,
Preferably, alkali resistance is not acidproof preferably but intolerant to highly basic for heat resistance (dry, wet).
The fabric lining is due to itself particularity and limitation, if dyeing and finishing technology selection is improper, it will to fabric and
Finished product has an impact.If handled with the dyeing and finishing technology of existing common cloth, ideal appearance can be not achieved, and
Its antibacterial, far-infrared functional can reduce or lose.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of dyeing and finishings of alginate fibre fabric
Method, with overcome in the prior art dyeing and finishing technology dyeing effect it is uneven, the defect that the function of alginate fibre is had damage.
To achieve the goals above or other purposes, the present invention is achieved by the following technical solutions.
A kind of dyeing and finishing method of alginate fibre fabric, which is characterized in that the dyeing and finishing method includes the following steps:
1) it moves back and boils drift pre-treatment: enzyme desizing, refining, washing, bleaching and washing are successively carried out using continous way conche;
2) pre-setting;
3) reactive dyeing;
4) tentering final finishing.
Preferably, the continous way conche includes 6 slots, and the technique of each slot are as follows:
1 slot: 2~3g/L of biological enzyme, scouring agent 2~3g/L, NaCO32~3g/L, 7~9g/L of penetrating agent JFC, temperature
40~60 DEG C;
2 slots: 2~3g/L of biological enzyme, scouring agent 2~3g/L, NaCO32~3g/L, 7~9g/L of penetrating agent JFC, temperature
80~90 DEG C;
3 slots: the acetic acid of 0.2~0.4g/L, 80~95 DEG C of temperature;
4 slots: clear water washing, 80~95 DEG C of temperature;
5 slots: aqueous hydrogen peroxide solution 10-15g/L, 2~7g/L of sodium metasilicate, penetrating agent JFC be 3~7g/L, sodium carbonate 2~
3g/L, pH value be 9~11,80~90 DEG C of temperature;
6 slots: clear water washing, 45-60 DEG C of temperature.
Preferably, pre-setting uses relaxation heat setting in step 2), and heat setting temperature is 110~130 DEG C.
Preferably, the biological enzyme is amylase.It is highly preferred that the biological enzyme is in beta amylase and cellulase
One or two.It is further preferable that the mass ratio of beta amylase and cellulase is (1~3) in biological enzyme: 1.
Preferably, reactive dyeing process successively includes: dyeing, steaming and color fixing, washing and drying in step 3).
Preferably, dyeing is specially and alginate fibre fabric is placed in bath foam to dye, the dyeing packet
It includes the one or more of following characteristics: being counted on the basis of the gross mass of alginate fibre fabric, reactive dye adds in the bath foam
Dosage is 1~3%;The additive amount of sodium carbonate is 22~28%;The additive amount of sodium sulphate is 32~37%;The addition of paregal O
Amount is 0.2~1.0%;Bath raio is 1:(15~25);Dyeing temperature is 60~80 DEG C, and the upper dye time is at least 50min.More preferably
Ground, the paregal O are peregal O-25.
Preferably, steaming and color fixing temperature is 100~110 DEG C in steaming and color fixing technique;The steaming and color fixing time is 5~15min.
Preferably, washing temperature is 50~80 DEG C in washing process.
Preferably, drying temperature is 100~120 DEG C in stoving process.
Preferably, 1~5g/L organic silicone oil softening agent is used in tentering final finishing.It is highly preferred that the organic silicone oil is soft
Soft dose is polyether silicone oil.Polyoxyethylene groups or polyoxypropylene base, fatty alcohol polyoxy are connected on the polyether silicone oil side chain carbon
The silicone oil of ethylene polyoxypropylene ether.After introducing Hydrophilicrto polyether base on side chain, the increased hydrophilicity of silicone oil, or even by hydrophobicity
It is fully converted to water solubility.So being not in demulsification, floating oil problem in polyether silicone oil use process.The introducing of polyether silicone oil is also
The hygroscopicity, antistatic property, soil release performance that are organized fiber or fabric can be made to increase.
Preferably, the alginate fibre fabric is the mixed yarn by alginate fibre, cotton fiber and silk fiber blended formation
The fabric of the woven formation of line.It is further preferable that counting on the basis of the gross mass by scribbled, the alginate fibre is described
15~30wt% of scribbled gross mass.
A kind of dyeing and finishing method of alginate fibre fabric is disclosed in the present invention, and more mild dragging is used to boil drift pre-treatment
Technique, and by pre-setting and reactive dyeing and tentering post-processing are selected, so that the fabric finally obtained is not only painted
It is even secured, and due to using functional alginate fibre, so that fabric still retains good antibacterial and far-infrared functional.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
Before further describing the specific embodiments of the present invention, it should be appreciated that protection scope of the present invention is not limited to down
State specific specific embodiment;It is also understood that term used in the embodiment of the present invention is specific specific in order to describe
Embodiment, rather than limiting the scope of protection of the present invention.The test method of actual conditions is not specified in the following example,
Usually according to normal condition, or according to condition proposed by each manufacturer.
When embodiment provides numberical range, it should be appreciated that except non-present invention is otherwise noted, two ends of each numberical range
Any one numerical value can be selected between point and two endpoints.Unless otherwise defined, the present invention used in all technologies and
Scientific term is identical as the normally understood meaning of those skilled in the art of the present technique.Except specific method, equipment used in embodiment,
Outside material, grasp and record of the invention according to those skilled in the art to the prior art can also be used and this
Any method, equipment and the material of the similar or equivalent prior art of method described in inventive embodiments, equipment, material come real
The existing present invention.
The fabric selected in the embodiment of the present invention is by SeaCell alginate fibre, combed cotton and tencel with 20:50:30's
Scribbled of the quality than hybrid woven, yarn 28tex.
Embodiment 1
The present embodiment is to move back the concrete operation step and method that boil drift pre-treating technology.
It uses equipment for continous way conche, is generally divided into independent 5~6 slot, difference can be added in each slot and help
Agent, temperature also can adjust.It is boiled in the preceding technique handled of drift carrying out moving back using the equipment, preceding two slot carries out enzyme desizing and refining is tied
Technique is closed, third slot carries out pH adjusting, the washing of the 4th slot clear water, then rear two slots and carries out bleaching process and washing, adjusts pH.
Due to the lesser characteristic of single fiber strength of alginate fibre, tension selects low-tension, to avoid fiber strength, choosing is destroyed
Biological enzyme desizing, bleaching selection low alkalinity bleaching process are selected, refining agent is mainly used for the refining of natural fiber, can be according to day
The composition proportion content of right fiber, appropriate adjustment dosage.
The following are the pre-treatment result of different technology conditions and analyses:
1) biological enzyme dosage is different
It is tested by padding process, first fabric is put into treatment fluid, be put into shaking water bath pot and handled, temperature
Degree is set as 80-85 DEG C, bath raio 1:30: biological enzyme used in this experiment is beta amylase and cellulase with mass ratio
The mixed enzyme of 1:1 being mixed to form.
Enzyme dosage g/L |
0 (embryo cloth) |
1.5 |
2 |
2.5 |
3 |
Whiteness |
70.5 |
78.5 |
80.5 |
82.4 |
82.6 |
Capillary effect (cm) |
3.4 |
6.5 |
7.6 |
8.1 |
8.3 |
Strongly (N) |
386 |
372 |
364 |
352 |
341 |
With the increase of biological enzyme dosage, the whiteness and capillary effect of fabric rise, but unobvious more than increasing after 3g/L, and strong
Power declines with the increase of dosage.
2) dosage of 30wt% aqueous hydrogen peroxide solution
Experimental technique and 1) in:
With the increase of biological enzyme dosage, the whiteness and capillary effect of fabric rise, but unobvious more than increasing after 15g/L, and
Strength declines with the increase of dosage.
3) temperature selects
Cold pretreatment is selected in first flowing current separation, and screening temperature condition is mainly used for the second slot and the 5th slot bleaching process:
Experiment test: biological enzyme 2.5g/L, scouring agent 2.5g/L, NaCO are carried out by single bath process32.5g/L, bleeding agent
JFC8g/L, hydrogen peroxide (30%) 15g/L, sodium metasilicate 5g/L, penetrating agent JFC 6g/L, sodium carbonate 2.5g/L, bath raio 1:30.
Temperature DEG C |
0 (embryo cloth) |
75 |
80 |
85 |
90 |
Whiteness |
70.5 |
78.5 |
83.5 |
87.4 |
88.2 |
Capillary effect (cm) |
3.4 |
6.4 |
7.5 |
8.1 |
8.3 |
Strongly (N) |
386 |
370 |
362 |
351 |
340 |
As the temperature increases, fabric whiteness and capillary effect rise, but more than 85 DEG C after increase it is unobvious, and strongly with
The increase of temperature declines.
In summary, best pre-treating technology are as follows:
1 slot: biological enzyme 2.5g/L, scouring agent 2.5g/L, NaCO32.5g/L, penetrating agent JFC 8g/L, temperature 50 C;
2 slots: biological enzyme 2.5g/L, scouring agent 2.5g/L, NaCO32.5g/L, penetrating agent JFC 8g/L, 85 DEG C of temperature;
3 slots: the acetic acid of 0.3g/L, 90 DEG C of temperature;
4 slots: clear water washing, 85 DEG C of temperature;
5 slots: hydrogen peroxide (30%) 10-15g/L, sodium metasilicate 5g/L, penetrating agent JFC 6g/L, sodium carbonate 2.5g/L, pH
Value be 11,85 DEG C of temperature;
6 slots: clear water washing, 45-60 DEG C of temperature;
Speed: 1-2m/min selects low speed, to increase the processing time;
Tension: alginate fibre strength is general, therefore selects low-tension.
Subsequent technique such as summary of the invention: pre-setting --- vital staining --- tentering final finishing is specifically shown in embodiment 2
Embodiment 2
Using loose formula thermal finalization when pre-setting, heat setting temperature is 110~130 DEG C, and speed is 20~30m/min.
More specifically, in the present embodiment, pre-setting temperature is 120 DEG C.
Embodiment 3
Activity staining procedure includes the following steps:
Dyeing → steaming and color fixing → washing → drying;
Wherein:
Bath raio is 1:(15~25 in dyeing), dyeing temperature is 60~80 DEG C, and the upper dye time is at least 50min.
Steaming and color fixing temperature is 100~110 DEG C in steaming and color fixing technique;The steaming and color fixing time is 5~15min.
Washing temperature is 50~80 DEG C in washing process.Drying temperature is 100~120 DEG C in stoving process.
In the present embodiment specifically:
O.w.f refers to the other materials that acquisition is calculated on the basis of the gross mass of alginate fibre fabric in the embodiment of the present invention
Additive amount.Paregal O is peregal O-25 in the present embodiment.
Embodiment 4
The present embodiment is tentering postfinishing process, uses 1~5g/L organic silicone oil softening agent in this technique.Specifically, originally
2g/L organic silicone oil softening agent is used in embodiment.More specifically, the organic silicone oil softening agent in the present embodiment is polyethers silicon
Oily softening agent.
Alginate fibre fabric after the dyeing and finishing obtained in the above method the crock fastness of fabric, solarization after its dyeing after tested
Fastness, hot pressing fastness have reached 3 grades or more, can meet apparel industry to the requirement of textile color stability.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.