CN101962917B - Printing raw paste capable of improving reactive printing fineness of real silk fabrics - Google Patents
Printing raw paste capable of improving reactive printing fineness of real silk fabrics Download PDFInfo
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- CN101962917B CN101962917B CN2010102953225A CN201010295322A CN101962917B CN 101962917 B CN101962917 B CN 101962917B CN 2010102953225 A CN2010102953225 A CN 2010102953225A CN 201010295322 A CN201010295322 A CN 201010295322A CN 101962917 B CN101962917 B CN 101962917B
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Abstract
The invention discloses a printing raw paste capable of improving reactive printing fineness of real silk fabrics, belonging to the technical field of reactive dye printing of the real silk fabrics. The printing raw paste comprises water, a waster softening agent, an antireducer, urea and an alkali agent. The printing raw paste is characterized by comprising a composite paste, wherein the mass percent of the composite paste is 4-5 percent and the mass percent of the urea is 2-5 percent. By changing the traditional sodium alga acid reactive printing system, the invention obviously improves the fineness of the reactive printing of the real silk fabrics, and thoroughly solves the problem of dispersion of the reactive printing of real silks and blending or interweaving fabrics thereof. It has been found that the invention solves the technical difficulty of puzzling the industry for many years.
Description
Technical field
The present invention relates to the former paste of a kind of stamp, particularly a kind of former paste of stamp that is used for the silk like lining belongs to the technical field of silk like lining printing with reactive dye.
Background technology
For many years, the real silk fabric stamp adopts acidity, neutral dye stamp mostly, and its chromatogram is complete, and the flower type is meticulous, receives many consumers' favor.But the Along with people's growth in the living standard, the consumer has far satisfied not the requirement in market to the COLOR FASTNESS increasingly high, acid, neutral dye that requires of COLOR FASTNESS; And the heavy metal environmental issue of neutral dye also causes people's attention.Therefore, the stamp of REACTIVE DYES on real silk and blending and interwoven fabric will progressively replace acidity, neutral dye stamp.
The comparison of acid, neutral stamp and reactive printing
| Acid, neutral stamp | Reactive printing | |
| Used printing gum | Guar gum | Sodium alginate |
| Steaming time | 30-60 minute | 7-15 minute |
| The temperature of soaping | 40-60 |
100℃ |
| Soaping fastness | Low | High |
| Flower type fineness | Good | Difference |
Can find out that from last table acid, neutral dye stamp is to soap through 40-60 ℃, therefore in the fastness more than 60 ℃ detected, its fastness was very low; And dyestuff and fiber combine through ionic bond, so fastness is lower.REACTIVE DYES and fiber be through covalent bonds, and soap through high temperature boiling water, so COLOR FASTNESS is very high.Simultaneously, well-known because acid, neutral dye is to make the former paste of stamp with guar gum, guar gum contains a large amount of-OH base has the splendid water-based of embracing, and is therefore acid, neutral dye stamp flower type fineness is good.And REACTIVE DYES have reactive group because of it, can't make former paste with guar gum, otherwise a large amount of-OH radical reaction on REACTIVE DYES and the guar gum causes feel rough, and COLOR FASTNESS is very poor.Therefore REACTIVE DYES are mainly done former paste with sodium alginate, and the greatest problem of sodium alginate on real silk is that the imbibition of flower type is fuzzy, particularly wetOnwet.Obvious especially on real silk and cotton interwoven fabric, not imbibition on the cotton direction, only imbibition on the real silk direction.
Generally speaking, imbibition problem has seriously hindered the stamp of REACTIVE DYES on real silk fabric and has used.Capture its fineness problem, profound significance is arranged, huge market potential is arranged.
Summary of the invention
Goal of the invention of the present invention provides a kind of former paste of stamp that improves silk like lining reactive printing fineness.
For realizing above-mentioned purpose; The technical scheme that the present invention taked is: this can improve the former paste of stamp of silk like lining reactive printing fineness; Comprise water, water softener, anti-reductant, urea and alkaline agent; It is characterized in that: also comprise compound thickener, the quality percentage composition of said compound thickener is 4～5%, and the quality percentage composition of said urea is 2～5%.
Further, the present invention also comprises high waterborne polymeric and/or the white kerosene embraced, and the quality percentage composition that said height is embraced waterborne polymeric is 10～20%, said white kerosene the quality percentage composition be 8～12%.
Further, compound thickener according to the invention is the mixture of acrylic polymer dispersion and natural seaweed acid sodium.
Further, height according to the invention is embraced the copolymer that waterborne polymeric is butyl acrylate and methyl methacrylate.
Further, compound thickener according to the invention is replaced with sodium alginate.
Compared with prior art, the invention has the beneficial effects as follows: (1) traditional silk like lining reactive printing be with sodium alginate as the former paste of stamp, the imbibition of ubiquity flower type is serious, fineness is poor; The present invention passes through with compound thickener (the for example mixture of acrylic polymer dispersion and natural seaweed acid sodium) as the former paste of stamp; And the quality percentage composition of controlling compound thickener is 4～5%, the urea quality percentage composition is 2～5%, has improved the fineness of silk like lining reactive printing.(2) the present invention is that 10～20% height is embraced waterborne polymeric and/or the quality percentage composition is the white kerosene of 8-12% through in the former paste of stamp, adding the quality percentage composition, has further improved the fineness of silk like lining reactive printing.(3) the present invention is through the traditional sodium alginate reactive printing of change system; Obviously improved the fineness of silk like lining reactive printing; Thoroughly solve the imbibition problem of real silk and blending or interwoven fabric reactive printing, facts have proved, the invention solves puzzlement industry technical barrier for many years.
Description of drawings
Fig. 1 is the rheological characteristic comparison diagram of compound thickener and the former paste of sodium alginate;
Fig. 2 is the storage stability comparison diagram of compound thickener and the former paste of sodium alginate;
Fig. 3 is the colored type design sketch that uses the former paste of sodium alginate and the stamp production procedure lining identical with embodiment 1-16 with technology in the prior art;
Fig. 4 is the colored type design sketch of embodiment 1;
Fig. 5 is the colored type design sketch of embodiment 2;
Fig. 6 is the colored type design sketch of embodiment 3;
Fig. 7 is the colored type design sketch of embodiment 4;
Fig. 8 is the colored type design sketch of embodiment 5;
Fig. 9 is the colored type design sketch of embodiment 6;
Figure 10 is the colored type design sketch of embodiment 7;
Figure 11 is the colored type design sketch of embodiment 8;
Figure 12 is the colored type design sketch of embodiment 9;
Figure 13 is the colored type design sketch of embodiment 10;
Figure 14 is the colored type design sketch of embodiment 11;
Figure 15 is the colored type design sketch of embodiment 12;
Figure 16 is the colored type design sketch of embodiment 13;
Figure 17 is the colored type design sketch of embodiment 14;
Figure 18 is the colored type design sketch of embodiment 15;
Figure 19 is the colored type design sketch of embodiment 16;
Figure 20 (a) is the colored type design sketch of the former paste of stamp of the embodiment of the invention 17;
Figure 20 (b) is the colored type design sketch that uses the identical lining of the former paste of sodium alginate and stamp production procedure and technology and embodiment 17 in the prior art.
Wherein, among Fig. 1 and Fig. 2 ... Representative " compound thickener ",---representative " the former paste of sodium alginate ".
The specific embodiment
Print paste is made up of former paste, dyestuff, auxiliary agent.Wherein the former paste of stamp is the carrier of dyestuff and auxiliary agent, and it directly affects the quality of stamp product: comprise colored type definition, and the piece face uniformity, tinctorial yield, fabric feeling is printed operation stability etc.Therefore further investigate the performance of various printing gums: rheological characteristic, thixotropy, net property is embraced water-based thoroughly, and storage stability is taken off paste property or the like, is the important step that printer author must fully grasp.Only in this way, printer author could be in face of the various stamp problems that occur, and correct analysis solves panoramic printing quality problem flexibly, thereby produce exquisite stamp product.
Sodium alginate is a reactive printing thickener the most frequently used in the prior art.Its chemical composition is β-1,4D-mannuronic acid (M type) and β-1, the heteropolymer of 4L-guluronic acid (G type).The easy hydrolysis of sodium alginate paste, the print paste after hydrolysis imbibition especially easily.Hydrolysis be exactly at ordinary times everybody often run into in summer; The former paste of sodium alginate receives the invasion and attack (urea in the mill base has promoted hydrolysis more) of bacterium; Cause the macromolecule fracture, thereby cause former paste hydrolysis, cause colored pattern paste, tinctorial yield decline, coloured light poor reproducibility, waste a series of problems such as big.And the viscosity of hydrolysis and sodium alginate self is relevant, the hydrolysis more easily that viscosity is low.Therefore the preservative agent that in mill base, adds different plug azoles quinoline ketone derivatives is necessary.
The rheological characteristic of mill base and thixotropy are very important performance parameters.It depends primarily on the performance of former paste.Rheological characteristic is meant former paste under the effect of shearing force, its viscosity change characteristic.General stamp viscosity index (VI) PVID commonly used representes the rheological characteristic of the former paste of stamp.That is: the PVID=viscosity 1 (60r/min) of former paste/viscosity 2 (6r/min), the PVID of sodium alginate is generally between 0.6-0.8.Rheological characteristic is exactly in the stamp process, and mill base receives the shear action of scraper or bar magnet, the degree that its viscosity descends, thus influence the net rate thoroughly of mill base.After thixotropy is meant that shearing force discharges, the speed that mill base viscosity is replied.Thixotropy is exactly after mill base is imprinted on the fabric in actual production, the speed that its viscosity is replied.Its influences the definition of the type of blossoming, the uniformity.The water-based of embracing of thickener is one of factor of influence flower type definition.In mill base, water exists with three kinds of forms: bound water, obvolvent water, free water.Wherein free water is the principal element that causes colored type poor definition.Certainly, after free water is imprinted on the fabric, understand forming bound water between some and the fiber rapidly.Therefore fabric is different, and flower type definition is also different.Like: the mill base that the former paste of sodium alginate is done in cotton, fiber crops, on the cellulose fibres such as viscose glue, definition is better, but on real silk fabric, definition is just very poor.Although mainly be because the real silk water imbibition is very strong, it combines the amount of free water limited, and therefore the flower type just thickens.Armful water-based of guar gum thickener is better than sodium alginate paste, and therefore acid stamp specific activity printing clearness will be got well.When doing the silk reactive printing, preferably select low viscous sodium alginate for use.
Compound thickener of the present invention is the mixture of acrylic polymer dispersion and natural seaweed acid sodium.Its PVID is between 0.4-0.6.Well more a lot of than sodium alginate rheological characteristic.As shown in Figure 1: compound thickener is under the effect of scraper or bar magnet shearing force, and mill base viscosity sharply descends, and the decline of sodium alginate paste viscosity is less, and therefore net property is good thoroughly for compound thickener mill base.After shearing force discharged, after promptly mill base was imprinted on the fabric, its viscosity was apparently higher than sodium alginate paste, and therefore compound thickener tinctorial yield is high, and flower type definition is good, the cloth cover good evenness.
Because the rheological characteristic of compound thickener, thixotropy obviously is superior to sodium alginate paste, thus its mill base to pass through the net rate high, viscosity is replied fast, back side infiltration is few, apparent tinctorial yield is high.General compound thickener tinctorial yield is than the high 10-40% of sodium alginate paste.
The thixotropy of compound thickener is better than sodium alginate with an armful water-based, and therefore flower type definition is better than sodium alginate, and particularly wet-wet stamp is more obvious.And the bulk face uniformity is also good than sodium alginate.Even fabric pentration property difference is big, also have spreadability preferably.
Can find out from Fig. 2: compound thickener mill base of the present invention is placed after 12 days viscosity and is changed very for a short time, and that sodium alginate mill base viscosity descends is very big.
Therefore, the present invention can select for use Hensel to step the compound thickener LYOPRINT of both sexes (can the print) RD-HT 01 of weaving dying (China) Co., Ltd, and it is the mixture of acrylic polymer dispersion and natural seaweed acid sodium.The compound thickener of these both sexes has the characteristic of two types of thickeners, has condensed the elite of natural paste and synthetic thickener two worlds.Its hydrolytic resistance can obviously improve, and rheological characteristic, thixotropy obviously are superior to the sodium alginate thickener.To improving silk like lining reactive printing fineness good effect is arranged.
Amount of urea is excessive, can quicken the hydrolysis of sodium alginate and REACTIVE DYES on the one hand, causes the imbibition when printing serious; The hygroscopic capacity increase is excessive in the process of evaporating on the other hand, also can aggravate imbibition.Therefore wanting strict control amount of urea is 2-5% with respect to the quality percentage composition of the former paste of stamp.
Find through lot of test: the present invention is if add an amount of white kerosene in thickener; When the stamp look fall be imprinted on the fabric after, the rapid imbibition of kerosene, thereby the oily interface of the dyestuff imbibition that around the flower type, form to stop; Seal the imbibition of dyestuff, thereby obtained meticulous colored type.
In addition; The present invention can increase the water absorption of cocoon fiber if in thickener, add an amount of water-based better polymerization thing of embracing, thus the imbibition when having stoped imbibition and the decatize of REACTIVE DYES behind seal; Find that through a large amount of contrast tests its flower type fineness obviously improves.
Therefore, the present invention is through the synergy of compound thickener with an amount of urea, or they and the synergy of white kerosene, high armful waterborne polymeric, can realize the high-fineness stamp of REACTIVE DYES on the silk like lining.
Below further specify the present invention with concrete embodiment.
Embodiment 1:
The former paste prescription of stamp:
In the above-mentioned prescription, calgon is a water softener; Reservehao S is anti-reductant; Sodium bicarbonate is alkaline agent.
By above prescription calgon, reservehao S and sodium bicarbonate are dissolved in the warm water, add LYOPRINT RD-HT 01 while stirring, high-speed stirred added urea and cold water after 30 minutes, stirred.
The production procedure and the production technology of on lining, carrying out stamp are:
Size mixing → stamp → oven dry → 102 ℃ saturated vapor decatize 8 minutes → soap → dry
Specific as follows: as in former paste, to add black P-GR 50 grams of REACTIVE DYES Nowe clone, stir, prepare black color paste; In former paste, add the REACTIVE DYES Nowe and clone yellow P-6GS 30 grams, stir, prepare yellow mill base.Adopt the flat screen printing machine stamp.Elder generation's printing black lines, rewetting cover wet and print flower type of the yellow full end, in 120 ℃ hot blast drying room, dry 2 minutes then; The ventilative moisture regain of PRINTED FABRIC after the oven dry 10 minutes is on link formula continuous steaming machine, with 102 ℃ of saturated vapor decatizes 8 minutes, at last; PRINTED FABRIC after the decatize is soaped on open soaper: first cold water spray, the 1st, 2 lattice flat wash trough cold wash, 50 ℃ of hot water wash of the 3rd lattice; 70 ℃ of hot water wash of the 4th lattice, the 5th, 6 lattice add 95 ℃ of hot water wash of 2g/l industrial washing clothes powder, the 7th lattice cold wash; The 8th lattice add the neutralization of 0.5g/l glacial acetic acid, the 9th lattice cold wash, and oven dry at last gets final product.
Fig. 3 is for using the printing effect of the former paste of sodium alginate, and Fig. 4 is the printing effect of the compound former paste of embodiment 1, can know that through contrast the compound former paste of embodiment 1 increases than the former dextrin fineness of sodium alginate.
Embodiment 2:
The former paste prescription of stamp:
In the above-mentioned prescription, calgon is a water softener; Reservehao S is anti-reductant; Sodium bicarbonate is alkaline agent.
By above prescription calgon, reservehao S, sodium bicarbonate are dissolved in the warm water, add LYOPRINT RD-HT 01 while stirring, high-speed stirred added urea and cold water after 30 minutes, stirred.
Production procedure and the production technology of on lining, carrying out stamp are with embodiment 1.
Fig. 5 is the former paste printing effect of embodiment 2, through Fig. 5 and Fig. 3 contrast can be found that embodiment 2 former pastes increase than the former dextrin fineness of the sodium alginate of prior art.And through Fig. 5 and Fig. 4 contrast can be found that embodiment 2 also slightly improves than embodiment 1 fineness, promptly LYOPRINT RD-HT 01 consumption increases, and fineness also can improve.
Embodiment 3:
The former paste prescription of stamp:
In the above-mentioned prescription, calgon is a water softener; Reservehao S is anti-reductant; Sodium bicarbonate is alkaline agent.
By above prescription calgon, reservehao S, sodium bicarbonate are dissolved in the warm water, add LYOPRINT RD-HT 01 while stirring, high-speed stirred added urea and cold water after 30 minutes, stirred.
Production procedure and the production technology of on lining, carrying out stamp are with embodiment 1.
Fig. 6 is embodiment 3 former paste printing effects, through Fig. 6 and Fig. 3 contrast can be found that embodiment 3 former pastes increase than the former dextrin fineness of sodium alginate.And through Fig. 6 and Fig. 5 contrast can be found that embodiment 3 also slightly improves than embodiment 2 finenesses, promptly LYOPRINT RD-HT 01 consumption increases, and fineness also can improve.If but LYOPRINT RD-HT 01 consumption is excessive, mill base viscosity is too big, and operation easier is big during printing, is difficult for scraping slurry, so LYOPRINT RD-HT 01 quality percentage composition is controlled at 4-5%.
Embodiment 4:
The former paste prescription of stamp:
In the above-mentioned prescription, calgon is a water softener; Reservehao S is anti-reductant; Sodium bicarbonate is alkaline agent.
With calgon, reservehao S, sodium bicarbonate are dissolved in the warm water, add LYOPRINT RD-HT 01 while stirring by above prescription, and high-speed stirred added urea and cold water after 30 minutes, stirred.
Production procedure and the production technology of on lining, carrying out stamp are with embodiment 1.
Fig. 7 is embodiment 4 former paste printing effects, through Fig. 7 and Fig. 3 contrast can be found that embodiment 4 former pastes increase than the former dextrin fineness of sodium alginate.
Embodiment 5:
The former paste prescription of stamp:
In the above-mentioned prescription, calgon is a water softener; Reservehao S is anti-reductant; Sodium bicarbonate is alkaline agent.
With calgon, reservehao S, sodium bicarbonate are dissolved in the warm water, add LYOPRINT RD-HT 01 while stirring by above prescription, and high-speed stirred added urea and cold water after 30 minutes, stirred.
Production procedure and the production technology of on lining, carrying out stamp are with embodiment 1.
Fig. 8 is embodiment 5 former paste printing effects, through Fig. 8 and Fig. 3 contrast can be found that embodiment 5 former pastes increase than the former dextrin fineness of sodium alginate.And through Fig. 8 and Fig. 7 contrast can be found that embodiment 5 also slightly improves than embodiment 4 finenesses, promptly amount of urea reduces, and fineness also can improve.This mainly is that hygroscopic capacity descends when decatize because amount of urea is few, thereby reduces the imbibition of dyestuff.
Embodiment 6:
The former paste prescription of stamp:
In the above-mentioned prescription, calgon is a water softener; Reservehao S is anti-reductant; Sodium bicarbonate is alkaline agent.
With calgon, reservehao S, sodium bicarbonate are dissolved in the warm water, add LYOPRINT RD-HT 01 while stirring by above prescription, and high-speed stirred added urea and cold water after 30 minutes, stirred.
Production procedure and the production technology of on lining, carrying out stamp are with embodiment 1.
Fig. 9 is embodiment 6 former paste printing effects, through Fig. 9 and Fig. 3 contrast can be found that embodiment 6 former pastes increase than the former dextrin fineness of sodium alginate.And through Fig. 9 and Fig. 8 contrast can be found that embodiment 6 also slightly improves than embodiment 5 finenesses, promptly amount of urea reduces, and fineness also can improve.But amount of urea very little, can reduce the fixation of REACTIVE DYES, so the urea quality percentage composition is controlled at 2-5%.
Embodiment 7:
The former paste prescription of stamp:
In the above-mentioned prescription, calgon is a water softener; Reservehao S is anti-reductant; Sodium bicarbonate is alkaline agent.
With calgon, reservehao S, sodium bicarbonate are dissolved in the warm water, add LYOPRINT RD-HT 01 while stirring by above prescription, and high-speed stirred is after 30 minutes, add urea and cold water, stir, and add white kerosene at last and stir and get final product.
Production procedure and the production technology of on lining, carrying out stamp are with embodiment 1.
Figure 10 is embodiment 7 former paste printing effects, through Figure 10 and Fig. 3 contrast can be found that embodiment 7 former pastes obviously improve than the former dextrin fineness of sodium alginate.And, the fineness of stamp is further improved through Figure 10 and Fig. 8 contrast can be found that embodiment 7 obviously improves than embodiment 5 finenesses, makes the adding of kerosene clear.This mainly is because when printing, and white kerosene is prior to water flushing around the flower type rapidly, thereby around the flower type, formed " moat ", stoped REACTIVE DYES to around imbibition.
Embodiment 8:
The former paste prescription of stamp:
In the above-mentioned prescription, calgon is a water softener; Reservehao S is anti-reductant; Sodium bicarbonate is alkaline agent.
With calgon, reservehao S, sodium bicarbonate are dissolved in the warm water, add LYOPRINT RD-HT01 while stirring, and high-speed stirred is after 30 minutes, add urea and cold water, stir, and add white kerosene at last and stir and get final product.
Production procedure and the production technology of on lining, carrying out stamp are with embodiment 1.
Figure 11 is embodiment 8 former paste printing effects, through Figure 11 and Fig. 3 contrast can be found that embodiment 11 former pastes obviously improve than the former dextrin fineness of sodium alginate.And through Figure 11 and Figure 10 contrast being found that embodiment 8 slightly improves than embodiment 7 finenesses, explain to increase white kerosene, the fineness of stamp improves.
Embodiment 9:
The former paste prescription of stamp:
In the above-mentioned prescription, calgon is a water softener; Reservehao S is anti-reductant; Sodium bicarbonate is alkaline agent.
With calgon, reservehao S, sodium bicarbonate are dissolved in the warm water, add LYOPRINT RD-HT01 while stirring, and high-speed stirred is after 30 minutes, add urea and cold water, stir, and add white kerosene at last and stir and get final product.
Production procedure and the production technology of on lining, carrying out stamp are with embodiment 1.
Figure 12 is embodiment 9 former paste printing effects, through Figure 12 and Fig. 3 contrast can be found that embodiment 12 former pastes obviously improve than the former dextrin fineness of sodium alginate.And through Figure 12 and Figure 11 contrast being found that embodiment 9 slightly improves than embodiment 8 finenesses, explain to increase white kerosene, the fineness of stamp improves.But it is too many that white kerosene adds, and can increase the cleaning burden, and therefore white kerosene quality percentage composition should be controlled at 8-12%.
Embodiment 10:
The former paste prescription of stamp:
In the above-mentioned prescription, calgon is a water softener; Reservehao S is anti-reductant; Sodium bicarbonate is alkaline agent.
Wherein, embracing aqueous polymer FW for the Ningbo card steps Corvidae skill limited company product, is the copolymer of butyl acrylate and methyl methacrylate.
With calgon, reservehao S, sodium bicarbonate are dissolved in the warm water, add LYOPRINT RD-HT01 while stirring, and high-speed stirred is after 30 minutes, add urea and cold water, stir, and add polymer FW at last and stir and get final product.
Production procedure and the production technology of on lining, carrying out stamp are with embodiment 1.
Figure 13 is embodiment 10 former paste printing effects, through Figure 13 and Fig. 3 contrast can be found that embodiment 13 former pastes obviously improve than the former dextrin fineness of sodium alginate.And, high adding of embracing waterborne polymeric is described through Figure 13 and Fig. 8 contrast can be found that embodiment 10 obviously improves than embodiment 5 finenesses, the moisture in the print paste is held by this polymer after printing firmly, thereby reduced the imbibition of dyestuff; When decatize, it also can hold moisture simultaneously, the imbibition phenomenon when having reduced decatize, thereby the obvious raising of realization fineness.
Embodiment 11:
The former paste prescription of stamp:
In the above-mentioned prescription, calgon is a water softener; Reservehao S is anti-reductant; Sodium bicarbonate is alkaline agent.
Wherein, embrace aqueous polymer FW and step Corvidae skill limited company product for the Ningbo card.It is the copolymer of butyl acrylate and methyl methacrylate.
With calgon, reservehao S, sodium bicarbonate are dissolved in the warm water, add LYOPRINT RD-HT01 while stirring, and high-speed stirred is after 30 minutes, add urea and cold water, stir, and add polymer FW at last and stir and get final product.
Production procedure and the production technology of on lining, carrying out stamp are with embodiment 1.
Figure 14 is embodiment 11 former paste printing effects, through Figure 14 and Fig. 3 contrast can be found that embodiment 14 former pastes obviously improve than the former dextrin fineness of sodium alginate.And through Figure 14 and Figure 13 contrast can be found that embodiment 11 increases than embodiment 10 finenesses.The consumption that increases the water conservation polymer is described, fineness can further improve.
Embodiment 12:
The former paste prescription of stamp:
In the above-mentioned prescription, calgon is a water softener; Reservehao S is anti-reductant; Sodium bicarbonate is alkaline agent.
Wherein, embracing aqueous polymer FW for the Ningbo card steps Corvidae skill limited company product, is the copolymer of butyl acrylate and methyl methacrylate.
With calgon, reservehao S, sodium bicarbonate are dissolved in the warm water, add LYOPRINT RD-HT01 while stirring, and high-speed stirred is after 30 minutes, add urea and cold water, stir, and add polymer FW at last and stir and get final product.
Production procedure and the production technology of on lining, carrying out stamp are with embodiment 1.
Figure 15 is embodiment 12 former paste printing effects, through Figure 15 and Fig. 3 contrast can be found that embodiment 12 former pastes obviously improve than the former dextrin fineness of sodium alginate.And through Figure 15 and Figure 14 contrast can be found that embodiment 12 increases than embodiment 11 finenesses.The consumption that increases the water conservation polymer is described, fineness can further improve.If but the water conservation polymer volume is excessive, may cause and remove difficulty, thereby can influence fabric feeling, so water conservation polymer quality percentage composition is controlled at 10-20%.
Embodiment 13:
The former paste prescription of stamp:
In the above-mentioned prescription, calgon is a water softener; Reservehao S is anti-reductant; Sodium bicarbonate is alkaline agent.
Wherein, embracing aqueous polymer FW for the Ningbo card steps Corvidae skill limited company product, is the copolymer of butyl acrylate and methyl methacrylate.
With calgon, reservehao S, sodium bicarbonate are dissolved in the warm water, add LYOPRINT RD-HT01 while stirring, and high-speed stirred added urea and cold water after 30 minutes, stirred, and added polymer FW at last, white kerosene, and stirring gets final product.
Production procedure and the production technology of on lining, carrying out stamp are with embodiment 1.
Figure 16 is embodiment 13 former paste printing effects, through Figure 16 and Fig. 3 contrast can be found that embodiment 13 former pastes obviously improve than the former dextrin fineness of sodium alginate.And through Figure 16 and Figure 11 and Figure 14 contrast can be found, embodiment 13 than embodiment 8 with implement 11 finenesses and obviously improve.The cooperative effect of high water conservation polymer and white kerosene is described, is made fineness reach best.
Embodiment 14:
The former paste prescription of stamp:
In the above-mentioned prescription, calgon is a water softener; Reservehao S is anti-reductant; Sodium bicarbonate is alkaline agent.
Wherein, embracing aqueous polymer FW for the Ningbo card steps Corvidae skill limited company product, is the copolymer of butyl acrylate and methyl methacrylate.
With calgon, reservehao S, sodium bicarbonate are dissolved in the warm water, add sodium alginate while stirring, and high-speed stirred is after 2 hours, add urea and cold water, stir, and add polymer FW at last and stir and get final product.
Production procedure and the production technology of on lining, carrying out stamp are with embodiment 1.
Figure 17 is embodiment 14 former paste printing effects, through Figure 17 and Fig. 3 contrast can be found that embodiment 14 former pastes obviously improve than the former dextrin fineness of the sodium alginate of prior art.
Embodiment 15:
The former paste prescription of stamp:
In the above-mentioned prescription, calgon is a water softener; Reservehao S is anti-reductant; Sodium bicarbonate is alkaline agent.
With calgon, reservehao S, sodium bicarbonate are dissolved in the warm water, add sodium alginate while stirring, and high-speed stirred is after 2 hours, add urea and cold water, stir, and add white kerosene at last and stir and get final product.
Production procedure and the production technology of on lining, carrying out stamp are with embodiment 1.
Figure 18 is embodiment 15 former paste printing effects, through Figure 18 and Fig. 3 contrast can be found that embodiment 15 former pastes obviously improve than the former dextrin fineness of the sodium alginate of prior art.
Embodiment 16:
The former paste prescription of stamp:
In the above-mentioned prescription, calgon is a water softener; Reservehao S is anti-reductant; Sodium bicarbonate is alkaline agent.
Wherein, embracing aqueous polymer FW for the Ningbo card steps Corvidae skill limited company product, is the copolymer of butyl acrylate and methyl methacrylate.
With calgon, reservehao S, sodium bicarbonate are dissolved in the warm water, add LYOPRINT RD-HT01 while stirring, and high-speed stirred added urea and cold water after 30 minutes, stirred, and added polymer FW at last, and white kerosene stirs and gets final product.
Production procedure and the production technology of on lining, carrying out stamp are with embodiment 1.
Figure 19 is embodiment 16 former paste printing effects, through Figure 19 and Fig. 3 contrast can be found that embodiment 16 former pastes obviously improve than the former dextrin fineness of the sodium alginate of prior art.Explain that the water conservation polymer and the cooperative effect of white kerosene are suitable for the former paste of sodium alginate equally.
Embodiment 17:
The former paste prescription of stamp:
In the above-mentioned prescription, calgon is a water softener; Reservehao S is anti-reductant; Sodium bicarbonate is alkaline agent.
Wherein, embrace aqueous polymer FW and step Corvidae skill limited company product for the Ningbo card.It is the copolymer of butyl acrylate and methyl methacrylate.
With calgon, reservehao S, sodium bicarbonate are dissolved in the warm water, add LYOPRINT RD-HT01 while stirring, and high-speed stirred added urea and cold water after 30 minutes, stirred, and added polymer FW at last, white kerosene, and stirring gets final product.
On lining, carry out the production procedure and the production technology of stamp:
Size mixing → stamp → oven dry → 102 ℃ saturated vapor decatize 8 minutes → soap → dry
In former paste, add black P-GR 60 grams of REACTIVE DYES Nowe clone, stir, prepare black color paste; In former paste, add the REACTIVE DYES Nowe and clone yellow P-6GS 7 grams, black P-SG 3.6 grams stir, and prepare green mill base; In former paste, add the REACTIVE DYES Nowe and clone red P-BN 9 grams, black P-SG 0.5 gram prepares the pink colour mill base; In former paste, add the REACTIVE DYES Nowe and clone yellow P-2RN 4 grams, prepare yellow mill base.Adopt the flat screen printing machine stamp.First printing black lines, wet green mill base, pink colour shading mill base, the yellow mill base printed of wet successively again cover dried 2 minutes in 120 ℃ hot blast drying room then; The ventilative moisture regain of PRINTED FABRIC after the oven dry 10 minutes is on link formula continuous steaming machine, with 102 ℃ of saturated vapor decatizes 8 minutes, at last; PRINTED FABRIC after the decatize is soaped on open soaper: first cold water spray, the 1st, 2 lattice flat wash trough cold water, 50 ℃ of hot water wash of the 3rd lattice; 70 ℃ of hot water wash of the 4th lattice, the 5th, 6 lattice add 95 ℃ of hot water wash of 2g/l industrial washing clothes powder, the 7th lattice cold wash; The 8th lattice add the neutralization of 0.5g/l glacial acetic acid, the 9th lattice cold wash, and oven dry at last gets final product.
Figure 20 (a) is that the former paste of the embodiment of the invention 17 is printed the flower type, and Figure 20 (b) is for the former paste of sodium alginate that uses prior art and according to spending type with embodiment 17 identical production procedures with the lining that production technology is printed.Can find from Figure 20 (b), because this flower type black lines has been printed three times by green, pink colour, the wet pressing of the wet cover of yellow mill base, and the water-retaining property of the former paste of sodium alginate is very poor, adds that the thin lining suction of real silk slurry amount is very limited, and therefore the flower type is very fuzzy, and fineness is very poor.Can find that from Figure 20 (a) former paste of the present invention has obviously improved repeatedly wetOnwet flower type through the cooperative effect of compound thickener, amount of urea, white kerosene, water conservation polymer, the stamp fineness on silk fabric does not almost have the imbibition phenomenon.
At present; The Along with people's growth in the living standard, flower type design pursuing individualityization, therefore the flower type becomes increasingly complex; Nearly all colored type all is repeatedly a wetOnwet; And silk like lining suction slurry amount is very limited, so reactive printing flower type is generally very fuzzy, has seriously hindered the development of the reactive printing of silk like lining.Use the former paste of stamp of the present invention; Thoroughly solved the colored type imbibition problem of silk like lining reactive printing existence for a long time; Thereby make reactive printing thoroughly replace acidity, neutral dye stamp to become possibility, can realize high fastness, high-fineness, not contain the reactive printing of heavy metal.
Claims (4)
1. former paste of stamp that can improve silk like lining reactive printing fineness; Comprise water, water softener, anti-reductant, urea and alkaline agent; It is characterized in that: also comprise compound thickener; Said compound thickener is the mixture of acrylic polymer dispersion and natural seaweed acid sodium, and the quality percentage composition of said compound thickener is 4～5%, and the quality percentage composition of said urea is 2～5%.
2. the former paste of stamp that improves silk like lining reactive printing fineness according to claim 1; It is characterized in that: also comprise high waterborne polymeric and/or the white kerosene embraced; The quality percentage composition that said height is embraced waterborne polymeric is 10～20%, said white kerosene the quality percentage composition be 8～12%.
3. the former paste of stamp that improves silk like lining reactive printing fineness according to claim 2, it is characterized in that: said height is embraced the copolymer that waterborne polymeric is butyl acrylate and methyl methacrylate.
4. the former paste of stamp that improves silk like lining reactive printing fineness according to claim 2, it is characterized in that: said compound thickener is replaced with sodium alginate.
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| CN102634998B (en) * | 2012-04-01 | 2013-12-18 | 浙江嘉欣兴昌印染有限公司 | Printing gum for polyester fabrics and novel low-gum printing method |
| CN102720059A (en) * | 2012-06-20 | 2012-10-10 | 浙江华泰丝绸有限公司 | Pretreatment method for numerical printing of silk |
| CN104628886B (en) * | 2014-12-25 | 2017-10-31 | 山东洁晶集团股份有限公司 | It is a kind of to improve the process of printing and dyeing level sodium alginate rheological characteristic |
| CN104894895A (en) * | 2015-05-29 | 2015-09-09 | 济南正骐生物科技有限公司 | Pure cotton fabric coating paste and preparation method thereof |
| CN105113296A (en) * | 2015-09-16 | 2015-12-02 | 太仓市国峰纺织印染有限责任公司 | Printing paste and preparation method thereof |
| CN105696379B (en) * | 2016-03-29 | 2018-02-09 | 湖南工程学院 | A kind of printing paste with active dye and its preparation method and application |
| CN106283740B (en) * | 2016-09-19 | 2019-03-08 | 上海雅运新材料有限公司 | A kind of reactive printing composite paste material and its preparation method and application |
| CN106978738A (en) * | 2017-04-28 | 2017-07-25 | 山东轻工职业学院 | A kind of Dyeing with Disperse/Reactive Graft versus host disease composite paste material and its printing technology |
| CN109056374A (en) * | 2018-08-01 | 2018-12-21 | 淄博大染坊丝绸集团有限公司 | A kind of wide cut silk glues the printing technology of satin |
| CN109652982A (en) * | 2018-10-22 | 2019-04-19 | 广州德宇祥服装有限公司 | A kind of processing method of dry and comfortable slurry and dry and comfortable antibacterial sportswear fabric |
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| CN1009381B (en) * | 1988-05-10 | 1990-08-29 | 安徽省地矿局测试中心 | Prepn. of dye-printing paste using wad clay |
| CN100554573C (en) * | 2007-07-03 | 2009-10-28 | 浙江理工大学 | Real silk fabric coloring agent printing decoration light water developing and printing flowers method |
| CN101684618A (en) * | 2008-09-23 | 2010-03-31 | 山东滨州亚光毛巾有限公司 | Composite printing paste and preparation method thereof |
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