CN103556508A - Printing method of aramid-viscose blended camouflage printed fabric - Google Patents
Printing method of aramid-viscose blended camouflage printed fabric Download PDFInfo
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Abstract
The invention provides a printing method of an aramid-viscose blended camouflage printed fabric. The method comprises the following step of carrying out pretreatment, dyeing, pigment printing and after treatment on an aramid-viscose blended fabric in sequence to obtain the aramid-viscose blended camouflage printed fabric, wherein a dye liquor for dyeing contains 2g/L to 5g/L of vat olive T, 3g/L to 7g/L of vat brown G and 4g/L to 8g/L of vat yellow G; a color paste for pigment printing contains 1g/L to 4g/L of paint red, 0-3g/L of paint yellow, 1g/L to 4g/L of paint purple and 1g/L to 3g/L of paint green. According to the invention, vat dye dyeing, paint printing and after treatment are performed under specific conditions so that the aramid-viscose blended camouflage printed fabric is high in color fastness and beneficial to application.
Description
Technical field
The present invention relates to textile technology field, particularly the printing method of the viscose blended camouflage printing fabric of a kind of aramid fiber.
Background technology
Aramid fiber, refers to the fibrous material being spun into through polycondensation reaction resulting polymers by aromatic diamine and aromatic binary carboxylic acid or aromatic amine yl benzoic acid, belongs to aromatic polyamide fibre.At present, the principal item of aramid fiber has aramid fiber 1313, Fanglun l414 and aramid fiber 14 etc., and wherein, the chemical name of aramid fiber 1313 is Fanglun 1313, and the chemical name of Fanglun l414 is Fanglun 1414.Due to its special structure, aramid fiber has the features such as good heat-resisting quantity and anti-flammability, can be used as flame-retardant textile and applies.In order further to improve the performance of kevlar fabric, aramid fiber and viscose can be carried out to blending.Gained aramid fiber viscose blend fabric had both had good heat-resisting quantity, anti-flammability and intensity, can keep again good ventilative comfortableness, therefore,, on current international market, aramid fiber viscose blend fabric has become national defence and the military comparatively general a kind of fabric using.
In national defence and military with in cloth, the viscose blended camouflage printing fabric of aramid fiber is mainly used in the camouflage clothes of army and tent etc.For the ease of camouflage and hidden, camouflage color should be similar to surrounding environment, such as having sandy beach camouflage color, forest camouflage and greenery patches camouflage color etc.Publication number is the camouflage printing method that the Chinese patent literature of CN101235600A discloses a kind of aramid fiber 1313 color silk and anti-flaming viscose blend fabric, the method is carried out aramid fiber 1313 color silk and anti-flaming viscose blend fabric successively boiling-off, setting, camouflage printing and evaporates, wherein, the formula of camouflage printing is: DISPERSE DYES 80g/L, 5% sodium alginate 450g/L～500g/L, urea 3g/L～12g/L, reservehao S 0.5g/L～1g/L, sodium bicarbonate 1g/L～2.5g/L.
Said method adopts DISPERSE DYES to carry out camouflage printing to aramid fiber viscose blend fabric, but the effect of stamp bad, and COLOR FASTNESS is not high, generally, below 4 grades, can not meet actual application requirements.
Summary of the invention
In order to solve above technical problem, the invention provides the printing method of the viscose blended camouflage printing fabric of a kind of aramid fiber, printing method provided by the invention makes the viscose blended camouflage printing fabric of aramid fiber have good COLOR FASTNESS, can meet better the requirement of army to camouflage fabric.
The printing method that the invention provides the viscose blended camouflage printing fabric of a kind of aramid fiber, comprises the following steps:
A) aramid fiber viscose blend fabric is carried out to pre-treatment, obtain pre-treatment semi-finished product;
B) described pre-treatment semi-finished product are dyeed, obtain stained clot-h;
The dye liquor of described dyeing comprises:
The Threne olive T of 2g/L～5g/L;
The vat brown G of 3g/L～7g/L;
The reducing yellow G of 4g/L～8g/L;
C) described stained clot-h is carried out to COAT PRINTING, obtain calico;
The mill base of described COAT PRINTING comprises:
The coating of 1g/L～4g/L is red;
The coating yellow of 0～3g/L;
The coating of 1g/L～4g/L is purple;
The coating of 1g/L～3g/L is green;
D) described calico is carried out to rear arrangement, obtain the viscose blended camouflage printing fabric of aramid fiber.
Preferably, described steps A) in, in described aramid fiber viscose blend fabric, the blending rate of aramid fiber and viscose is 30:70～70:30.
Preferably, described steps A) be specially:
By aramid fiber viscose blend fabric wash successively, hydrogen peroxide bleaching, washing and oven dry, obtain pre-treatment semi-finished product.
Preferably, described steps A) in, the oxygen bleaching liquor of described hydrogen peroxide bleaching comprises:
The concentration of 2g/L～6g/L is 100% hydrogen peroxide;
The stabilizing agent of 2g/L～5g/L;
The water softener of 1g/L～3g/L;
The refining enzyme of 8g/L～12g/L;
The refining agent of 5g/L～7g/L.
Preferably, described step B) in, described dyeing is specially:
Described pre-treatment semi-finished product are padded successively to reducing dye suspended substance, dry, pad reducing solution, decatize, washing, oxidation, washing and oven dry, obtain stained clot-h.
Preferably, described step B) in, described reducing solution comprises:
The caustic soda of 30g/L～70g/L;
The sodium hydrosulfite of 30g/L～70g/L.
Preferably, described step B) in, the time of described decatize is 1min～3min, the temperature of described oven dry is 100 ℃～120 ℃.
Preferably, described step D) in, described rear arrangement also comprises:
Adopt anti-infrared finishing agent to carry out anti-infrared arrangement.
Preferably, described step D) in, described rear arrangement also comprises:
Adopt softener to carry out soft finish.
Preferably, described step D) in, the temperature baking in described rear arrangement is 140 ℃～160 ℃, the time baking in described rear arrangement is 2min～4min.
Compared with prior art, printing method provided by the invention carries out pre-treatment, dyeing, COAT PRINTING and rear arrangement successively by aramid fiber viscose blend fabric, obtain the viscose blended camouflage printing fabric of aramid fiber, wherein, the dye liquor of described dyeing comprises: the Threne olive T of 2g/L～5g/L; The vat brown G of 3g/L～7g/L; The reducing yellow G of 4g/L～8g/L; The mill base of described COAT PRINTING comprises: the coating of 1g/L～4g/L is red; The coating yellow of 0～3g/L; The coating of 1g/L～4g/L is purple; The coating of 1g/L～3g/L is green.The present invention carries out reducing dye dyeing, COAT PRINTING and the rear arrangement of specified conditions, makes the viscose blended camouflage printing fabric of aramid fiber after this dyeing and printing process PROCESS FOR TREATMENT, reach the COLOR FASTNESS of 4 grades of above standards, is beneficial to application.
Further, by printing method of the present invention, the viscose blended camouflage printing fabric of gained aramid fiber has anti-infrared effect, for camouflage printing fabric provides a kind of more useful reference.
The specific embodiment
In order further to understand the present invention, below in conjunction with embodiment, the preferred embodiment of the invention is described, but should be appreciated that these are described is for further illustrating the features and advantages of the present invention, rather than limiting to the claimed invention.
The printing method that the invention provides the viscose blended camouflage printing fabric of a kind of aramid fiber, comprising:
A) aramid fiber viscose blend fabric is carried out to pre-treatment, obtain pre-treatment semi-finished product;
B) described pre-treatment semi-finished product are dyeed, obtain stained clot-h;
The dye liquor of described dyeing comprises:
The Threne olive T of 2g/L～5g/L;
The vat brown G of 3g/L～7g/L;
The reducing yellow G of 4g/L～8g/L;
C) described stained clot-h is carried out to COAT PRINTING, obtain calico;
The mill base of described COAT PRINTING comprises:
The coating of 1g/L～4g/L is red;
The coating yellow of 0～3g/L;
The coating of 1g/L～4g/L is purple;
The coating of 1g/L～3g/L is green;
D) described calico is carried out to rear arrangement, obtain the viscose blended camouflage printing fabric of aramid fiber.
Printing method provided by the invention can improve the COLOR FASTNESS of the viscose blended camouflage printing fabric of aramid fiber, is beneficial to application.
In order to improve the qualities such as the whiteness of fabric and water imbibition, to meet the needs of the following process such as stamp, first the embodiment of the present invention carries out pre-treatment to aramid fiber viscose blend fabric, obtains pre-treatment semi-finished product.
The present invention be take aramid fiber viscose blend fabric as processing object, and it has the feature of kevlar fabric and viscose fabric concurrently.The present invention as fabric structure and blending rate etc. is not particularly limited, adopts this conventional kind fabric processing to the fabric parameter of described aramid fiber viscose blend fabric.The warp thread of described aramid fiber viscose blend fabric and weft yarn can adopt 32
s/ 2 aramid fiber viscose blended yarn, yarn specification is 32
s/ 2 * 32
s/ 2, viscose glue wherein preferably adopts Fire resistant viscose fiber; Described aramid fiber viscose blend fabric through close, can be 69 pieces/inch, filling density can be 61 pieces/inch, fabric width can be 150cm; The fabric structure of described aramid fiber viscose blend fabric is preferably grid tissue, and more preferably 7+2 grid tissue, has higher intensity.In embodiments of the present invention, part centered by the plain weave that described grid tissue forms by 7 warps, what described core was 2 by length surrounds through floating length, and this grid tissue can be referred to as 7+2 grid tissue.In described aramid fiber viscose blend fabric, the blending rate of aramid fiber and viscose is preferably 30:70～70:30, and more preferably 40:60～60:40, most preferably is 50:50.Described blending rate is technical term well known to those skilled in the art, also can be described as blending ratio or blending proportioning.
The present invention preferably washes aramid fiber viscose blend fabric successively, hydrogen peroxide bleaching, washing and oven dry, obtains pre-treatment semi-finished product.That is, the technological process of pre-treatment process is preferably: washing → hydrogen peroxide bleaching → washing → oven dry → cropping.
Wherein, described hydrogen peroxide bleaching namely adopts the oxygen bleaching liquor that comprises this oxidative bleaches of hydrogen peroxide to bleach fabric, and it is called for short oxygen and floats, and has the features such as bleaching effect and the feature of environmental protection be better.The oxygen bleaching liquor of described hydrogen peroxide bleaching preferably comprises the hydrogen peroxide that the concentration of 2g/L～6g/L is 100%, the hydrogen peroxide that the concentration that more preferably comprises 3g/L～5g/L is 100%.
In order to reduce the decomposition rate of hydrogen peroxide, to bring into play preferably its discoloration, the oxygen bleaching liquor of described hydrogen peroxide bleaching preferably comprises the stabilizing agent of 2g/L～5g/L, more preferably comprises the stabilizing agent of 3g/L～4g/L; The present invention can adopt sodium metasilicate as stabilizing agent.
In order further to reduce the impurity content on fabric, in order to carrying out smoothly of following process, the oxygen bleaching liquor of described hydrogen peroxide bleaching preferably comprises the refining agent of 5g/L～7g/L; The present invention can adopt rare soda bath as refining agent, and caustic soda can be had an effect with most natural impuritys on cloth under suitable condition, and makes them change the product easily washing away into, and fabric is not caused to larger damage.The oxygen bleaching liquor of described hydrogen peroxide bleaching preferably comprises the refining enzyme of 8g/L～12g/L, more preferably comprises the refining enzyme of 9g/L～11g/L, is beneficial to raising refining effect.
Because the general soft water that adopts when scouringing and bleaching is advisable, the water softener of the preferred 1g/L～3g/L of oxygen bleaching liquor of described hydrogen peroxide bleaching; The present invention can adopt editic acid sodium or calgon as water softener.
Prepare after aerobic bleaching liquor, described oxygen bleaching liquor is preferably padded above-mentioned fabrics in the present invention at normal temperatures, then at oxygen, floats decatize in case, to reach the object of this fabric of bleaching.Described temperature of floating decatize in case at oxygen can be 100 ℃～104 ℃, and the time can be 3min～5min.
Described washing is operation well known to those skilled in the art, and the present invention is not particularly limited.Washing before hydrogen peroxide bleaching can be washed for water at low temperature, and washing after hydrogen peroxide bleaching generally includes twice, first washing can be washed for high-temperature water, second washing can be washed for water at low temperature, the contents such as the temperature of described washing and mode of operation are commonly used according to this area, if washing speed can be 60m/min.
Described oven dry is operation well known to those skilled in the art, and the present invention is not particularly limited, and preferably adopts drying cylinder to dry.
Cropping obtains after pre-treatment semi-finished product, and the embodiment of the present invention is padded dye liquor and dyeed, and obtains stained clot-h.
For obtaining the camouflage fabric that COLOR FASTNESS is higher, the present invention adopts reducing dye to carry out combination dyeing, and the Threne olive T(T that described dye liquor comprises 2g/L～5g/L is green), preferably comprise the Threne olive T of 2.1g/L～4.5g/L; The vat brown G(G palm fibre that described dye liquor comprises 3g/L～7g/L), the vat brown G that preferably comprises 4g/L～6g/L; The reducing yellow G that described dye liquor comprises 4g/L～8g/L (G yellow), preferably comprises the reducing yellow G of 5g/L～7g/L.
The present invention is preferably padded described pre-treatment semi-finished product successively reducing dye suspended substance, is dried, pads reducing solution, decatize, washing, oxidation, washing and oven dry, obtains stained clot-h.That is, the technological process of dyeing is preferably: pad reducing dye suspended substance → dry → pad reducing solution → decatize → washing → oxidation → washing → oven dry → cropping.
The present invention preferably adopts reducing dye suspended substance decoration method, can make that dyestuff penetration is dark, level-dyeing property is better, is beneficial to raising COLOR FASTNESS.In the present invention, described reducing dye suspended substance decoration method is mainly first to pad reducing dye suspended substance, the reducing dye of superfine powder state is padded on fiber surface equably, then pad reducing solution, the reducing dyes that makes to be attached to fiber surface is that leuco compound dissolves, is diffused into fibrous inside, by the described leuco compound of oxidation, fixation is at fibrous inside again.
Wherein, described reducing solution is alkaline reducer, preferably comprises the caustic soda of 30g/L～70g/L, more preferably comprises the caustic soda of 40g/L～60g/L; The sodium hydrosulfite that preferably comprises 30g/L～70g/L, more preferably comprises the sodium hydrosulfite of 40g/L～60g/L.
Described reducing solution is reduced to reducing dye the leuco compound of corresponding solubility, and described stealthy body is diffused into fibrous inside by decatize, and the temperature of described decatize can be 100 ℃～104 ℃, and the time can be 1min～3min.
Described leuco compound is oxidized to original reducing dye subsequently, gives fabric corresponding color, and described oxidation is preferably air oxidation.
Described oven dry and washing are operation well known to those skilled in the art, and the present invention is not particularly limited, and the temperature of described oven dry is preferably 100 ℃～120 ℃.
Cropping obtains after stained clot-h, and the embodiment of the present invention is carried out COAT PRINTING, obtains calico.
In the present invention, COAT PRINTING is to adopt the mill base direct printing contain coating, drying, bakes, and makes coating anchor at the surface of fiber.That is, the technological process of printing technology is: stamp → oven dry → baking.
During stamp, the coating that described mill base comprises 1g/L～4g/L is red, and the coating that preferably comprises 2g/L～3g/L is red; The coating yellow that described mill base comprises 0～3g/L, preferably comprises the coating yellow of 0.3g/L～2g/L; The coating that described mill base comprises 1g/L～4g/L is purple, and the coating that preferably comprises 2g/L～3g/L is purple; The coating that described mill base comprises 1g/L～3g/L is green, and the coating that preferably comprises 1.5g/L～2.5g/L is green, and then makes the present invention obtain having the camouflage fabric of excellent color fastness.And unclassified stores in described mill base adopts this area conventional, the present invention is not particularly limited.
Described oven dry, bake as operation well known to those skilled in the art, the present invention is also not particularly limited.
Obtain after calico, the embodiment of the present invention is carried out rear arrangement, obtains the viscose blended camouflage printing fabric of aramid fiber.
In the present invention, described rear arrangement is operation well known to those skilled in the art, as comprised, the conventional tentering in this area arranges, and makes fabric meet the requirements of the requirements such as fabric width.
The present invention preferably also comprises and adopts the dressing liquid contain anti-infrared finishing agent to carry out rear arrangement, drying, bakes, and gives fabric anti-infrared effect, can be used for the aspects such as anti-infrared ray investigation.Described rear arrangement preferably also comprises that employing softener carries out soft finish, makes fabric have good feel.That is, postfinishing process is preferably: anti-infrared+softness, tentering arrange → dry → and bake.
Wherein, described anti-infrared finishing agent is preferably the anti-infrared finishing agent that model is YZ-496; Described softener is preferably the softener that model is YZ-4301A.In described dressing liquid, the concentration of described anti-infrared finishing agent is preferably 30g/L～50g/L; The concentration of described softener is preferably 20g/L～40g/L.
Described oven dry, bake as operation well known to those skilled in the art, the temperature baking in described rear arrangement is preferably 140 ℃～160 ℃; The time baking in described rear arrangement is preferably 2min～4min.
Obtain after the viscose blended camouflage printing fabric of aramid fiber, the present invention carries out COLOR FASTNESS test and anti-infrared measure of merit to it.Test result demonstration, Washing, PERSPIRATION COLOR FASTNESS, colorfastness to rubbing and the weathering color fastness of the viscose blended camouflage printing fabric of described aramid fiber can reach 4 grades of above standards, and COLOR FASTNESS is higher; This fabric has anti-infrared effect simultaneously, and what development near-infrared camouflage printing was investigated for anti-infrared ray is significant.
In addition, this fabric also has fire-retardant, high temperature resistant and intensity advantages of higher.
In sum, the printing method of the viscose blended camouflage printing fabric of aramid fiber provided by the invention has adopted special process conditions in the operations such as dyeing, stamp and rear arrangement, improved the COLOR FASTNESS of fabric, more given fabric anti-infrared effect, this is fabric research and development and technologic breakthrough, for Camouflage printing with infrared resistance fabric provides a kind of useful reference.
The corresponding testing standard that the present invention adopts is as follows:
BS EN ISO105-B02-1999 British Standard < < textile color stability test B02 part: resistance to artificial light COLOR FASTNESS: xenon arc > >;
BS EN ISO105-C06-1997 British Standard < < textile color stability test C06 part: resistance to family and commercial laundering COLOR FASTNESS > >;
BS EN ISO105-D01-1995 British Standard < < textile color stability test D01 part: colour fasteness to dry cleaning > >;
BS EN ISO105-E01-1996 British Standard < < textile color stability test E01 part: color fastness to water > >;
BS EN ISO105-E02-1996 British Standard < < textile color stability test E02 part: color fastness to sea water > >;
BS EN ISO105-E04-2009 British Standard < < textile color stability test E04 part: perspiration resistance and soda acid COLOR FASTNESS > >;
BS EN ISO105-X12-2002 British Standard < < textile color stability test colour fastness to rubbing > >;
The home washings and the drying program > > that during BS EN ISO6330-2009 British Standard < < textiles-test, adopt.
In order further to understand the present invention, below in conjunction with embodiment, the printing method of the viscose blended camouflage printing fabric of aramid fiber provided by the invention is described in detail.
In following examples, dyestuff used, coating etc. are commercially available prod, and the blending ratio of the aramid fiber viscose blend fabric using is 50:50, and the warp thread of fabric and weft yarn all adopt 32
s/ 2 aramid fiber viscose blended yarn, fabric through close be that 69 pieces/inch, filling density are 61 pieces/inch, fabric width is 150cm, fabric weight is 178g/cm
2.
Embodiment 1
Aramid fiber viscose blend fabric is carried out to pre-treatment, obtain pre-treatment semi-finished product;
The technological process of described pre-treatment is specially: low temperature is washed → rolled oxygen bleaching liquor (normal temperature) → oxygen and floats case decatize (102 ℃ * 4min) → high temperature washing (4 water tanks) → low temperature washing (1 water tank) → drying cylinder oven dry → cropping; Wherein, the speed of washing is 60m/min; Oxygen bleaching liquor comprises:
The concentration of 4g/L is 100% hydrogen peroxide;
The stabilizer T F-122B of 3g/L;
The water softener 510B of 2g/L;
The refining enzyme TF-125FA of 10g/L;
The refining agent TF-125D of 6g/L.
Described pre-treatment semi-finished product are dyeed, obtain stained clot-h;
The technological process of described dyeing is specially: pad reducing dye suspended substance → dry → pad reducing solution → decatize (102 ℃ * 2min) → cold wash → be oxidized → wash → soap → dry (110 ℃) → cropping; Wherein, dye liquor comprises:
The Threne olive T of 2.25g/L;
The vat brown G of 5.5g/L;
The reducing yellow G of 6.3g/L;
Reducing solution comprises:
The caustic soda of 50g/L;
The sodium hydrosulfite of 50g/L;
Described stained clot-h is carried out to COAT PRINTING, obtain calico;
The technological process of described COAT PRINTING is specially: stamp → oven dry → baking; Wherein, mill base comprises:
The coating of 2.7g/L is red;
The coating yellow of 0.47g/L;
The coating of 2.2g/L is purple;
The coating of 2.1g/L is green;
Adopt anti-infrared finishing agent and softener to carry out rear arrangement described calico, obtain the viscose blended camouflage printing fabric of aramid fiber;
The technological process of described rear arrangement is specially: padding finishing liquid → dry → bake (150 ℃ * 3min); Wherein, dressing liquid comprises:
The anti-infrared finishing agent YZ-496 of 40g/L;
The softener YZ-301A of 30g/L.
Obtain after the viscose blended camouflage printing fabric of aramid fiber, it is carried out to COLOR FASTNESS test and anti-infrared measure of merit.Test result is referring to table 1, and table 1 is the COLOR FASTNESS of embodiment 1 gained fabric and the test result of anti-infrared effect.
The COLOR FASTNESS of table 1 embodiment 1 gained fabric and the test result of anti-infrared effect
As shown in Table 1, Washing, PERSPIRATION COLOR FASTNESS, colorfastness to rubbing and the weathering color fastness of the viscose blended camouflage printing fabric of described aramid fiber can reach 4 grades of above standards, and COLOR FASTNESS is higher; This fabric has anti-infrared effect simultaneously.
Embodiment 2
Aramid fiber viscose blend fabric is carried out to pre-treatment, obtain pre-treatment semi-finished product;
The technological process of described pre-treatment is specially: low temperature is washed → rolled oxygen bleaching liquor (normal temperature) → oxygen and floats case decatize (103 ℃ * 4min) → high temperature washing (4 water tanks) → low temperature washing (1 water tank) → drying cylinder oven dry → cropping; Wherein, the speed of washing is 60m/min; Oxygen bleaching liquor comprises:
The concentration of 4.5g/L is 100% hydrogen peroxide;
The stabilizer T F-122B of 3.5g/L;
The water softener 510B of 2g/L;
The refining enzyme TF-125FA of 10.5g/L;
The refining agent TF-125D of 6g/L.
Described pre-treatment semi-finished product are dyeed, obtain stained clot-h;
The technological process of described dyeing is specially: pad reducing dye suspended substance → dry → pad reducing solution → decatize (101 ℃ * 2min) → cold wash → be oxidized → wash → soap → dry (115 ℃) → cropping; Wherein, dye liquor comprises:
The Threne olive T of 3.6g/L;
The vat brown G of 5.2g/L;
The reducing yellow G of 6.5g/L;
Reducing solution comprises:
The caustic soda of 50g/L;
The sodium hydrosulfite of 50g/L;
Described stained clot-h is carried out to COAT PRINTING, obtain calico;
The technological process of described COAT PRINTING is specially: stamp → oven dry → baking; Wherein, mill base comprises:
The coating of 2.5g/L is red;
The coating yellow of 0.6g/L;
The coating of 2.1g/L is purple;
The coating of 2.4g/L is green;
Adopt anti-infrared finishing agent and softener to carry out rear arrangement described calico, obtain the viscose blended camouflage printing fabric of aramid fiber;
The technological process of described rear arrangement is specially: padding finishing liquid → dry → bake (150 ℃ * 3min); Wherein, dressing liquid comprises:
The anti-infrared finishing agent YZ-496 of 40g/L;
The softener YZ-301A of 30g/L.
Obtain after the viscose blended camouflage printing fabric of aramid fiber, it is carried out to COLOR FASTNESS test and anti-infrared measure of merit.Test result shows, Washing, PERSPIRATION COLOR FASTNESS, colorfastness to rubbing and the weathering color fastness of the viscose blended camouflage printing fabric of described aramid fiber can reach 4 grades of above standards, and COLOR FASTNESS is higher; This fabric has anti-infrared effect simultaneously.
As seen from the above embodiment, the present invention carries out arranging after reducing dye dyeing, COAT PRINTING and the anti-infrared of specified conditions, make the viscose blended camouflage printing fabric of aramid fiber after this dyeing and printing process PROCESS FOR TREATMENT, reach the COLOR FASTNESS of 4 grades of above standards, there is anti-infrared effect, for camouflage printing fabric provides a kind of more useful reference simultaneously.
The explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (10)
1. a printing method for the viscose blended camouflage printing fabric of aramid fiber, comprises the following steps:
A) aramid fiber viscose blend fabric is carried out to pre-treatment, obtain pre-treatment semi-finished product;
B) described pre-treatment semi-finished product are dyeed, obtain stained clot-h;
The dye liquor of described dyeing comprises:
The Threne olive T of 2g/L～5g/L;
The vat brown G of 3g/L～7g/L;
The reducing yellow G of 4g/L～8g/L;
C) described stained clot-h is carried out to COAT PRINTING, obtain calico;
The mill base of described COAT PRINTING comprises:
The coating of 1g/L～4g/L is red;
The coating yellow of 0～3g/L;
The coating of 1g/L～4g/L is purple;
The coating of 1g/L～3g/L is green;
D) described calico is carried out to rear arrangement, obtain the viscose blended camouflage printing fabric of aramid fiber.
2. printing method according to claim 1, is characterized in that, described steps A) in, in described aramid fiber viscose blend fabric, the blending rate of aramid fiber and viscose is 30:70～70:30.
3. printing method according to claim 1, is characterized in that, described steps A) be specially:
By aramid fiber viscose blend fabric wash successively, hydrogen peroxide bleaching, washing and oven dry, obtain pre-treatment semi-finished product.
4. printing method according to claim 3, is characterized in that, described steps A) in, the oxygen bleaching liquor of described hydrogen peroxide bleaching comprises:
The concentration of 2g/L～6g/L is 100% hydrogen peroxide;
The stabilizing agent of 2g/L～5g/L;
The water softener of 1g/L～3g/L;
The refining enzyme of 8g/L～12g/L;
The refining agent of 5g/L～7g/L.
5. printing method according to claim 1, is characterized in that, described step B) in, described dyeing is specially:
Described pre-treatment semi-finished product are padded successively to reducing dye suspended substance, dry, pad reducing solution, decatize, washing, oxidation, washing and oven dry, obtain stained clot-h.
6. printing method according to claim 5, is characterized in that, described step B) in, described reducing solution comprises:
The caustic soda of 30g/L～70g/L;
The sodium hydrosulfite of 30g/L～70g/L.
7. printing method according to claim 5, is characterized in that, described step B) in, the time of described decatize is 1min～3min, the temperature of described oven dry is 100 ℃～120 ℃.
8. printing method according to claim 1, is characterized in that, described step D) in, described rear arrangement also comprises:
Adopt anti-infrared finishing agent to carry out anti-infrared arrangement.
9. according to the printing method described in claim 1 or 8, it is characterized in that described step D) in, described rear arrangement also comprises:
Adopt softener to carry out soft finish.
10. printing method according to claim 9, is characterized in that, described step D) in, the temperature baking in described rear arrangement is 140 ℃～160 ℃, the time baking in described rear arrangement is 2min～4min.
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| CN106012507A (en) * | 2016-07-12 | 2016-10-12 | 绵阳佳禧印染有限责任公司 | Printing and dyeing method for anti-infrared, waterproof, oilproof and anti-fouling camouflage fabric and camouflage fabric |
| CN110565416A (en) * | 2019-09-23 | 2019-12-13 | 际华三五四二纺织有限公司 | printing process for flame-retardant fabric with high aramid fiber content |
| CN111335046A (en) * | 2020-03-05 | 2020-06-26 | 际华集团股份有限公司 | Production process of high-aramid-content flame-retardant fabric printing |
| CN112522966A (en) * | 2020-12-04 | 2021-03-19 | 绵阳佳联印染有限责任公司 | Manufacturing process of arc light-proof flame-retardant military green fabric and fabric |
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| CN111335046A (en) * | 2020-03-05 | 2020-06-26 | 际华集团股份有限公司 | Production process of high-aramid-content flame-retardant fabric printing |
| CN112522966A (en) * | 2020-12-04 | 2021-03-19 | 绵阳佳联印染有限责任公司 | Manufacturing process of arc light-proof flame-retardant military green fabric and fabric |
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