CN102296468B - Natural fiber velvet fabric transfer printing paste and production method thereof - Google Patents
Natural fiber velvet fabric transfer printing paste and production method thereof Download PDFInfo
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- CN102296468B CN102296468B CN201010212848A CN201010212848A CN102296468B CN 102296468 B CN102296468 B CN 102296468B CN 201010212848 A CN201010212848 A CN 201010212848A CN 201010212848 A CN201010212848 A CN 201010212848A CN 102296468 B CN102296468 B CN 102296468B
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Abstract
The invention discloses a natural fiber velvet fabric transfer printing paste and a production method thereof. The natural fiber velvet fabric transfer printing paste comprises carboxymethylstach sodium (CMS) thickening and polyvinyl alcohol (PVA) thickening, wherein the CMS thickening comprises CMS, diammonium hydrogen phosphate, sodium benzoate, polyvinylpyrrolidone, Tween and deionized water; and the PVA thickening comprises PVA, sodium thiosulfate, chloroacetic acid and deionized water. The production method of the transfer printing paste comprises the steps of: firstly producing the CMS thickening and the PVA thickening, blending the two thickenings according to the weight ratio of 1:1-1:0.3, and stirring uniformly to be white thick liquid to obtain the natural fiber velvet fabric transfer printing paste.
Description
Technical field
The present invention relates to the dyeing industry in the textile industry, specifically be meant TRANSFER PRINTING thickener and production method thereof that a kind of suitable natural fabric plain velvet fabric is used.This printing gum is to be combined by former paste of sodium carboxymethyl starch CMS and the former paste of PVAC polyvinylalcohol, adopts both to process respectively, after on request the composite production method of proportioning.
Background technology
In the existing weaving finished product, a considerable number of all kinds of PRINTED FABRICs arranged as raw material, and textile printing will relate to printing gum.The printing effect of thickener stamp and quilt seal fabric and printing method; And the print paste that is made up of thickener and dyestuff has confidential relation; And the difference of print paste each item performance indications depends primarily on thickener, so thickener plays crucial effect in the stamp process.TRANSFER PRINTING is a kind of novel technique in the stamp field, and TRANSFER PRINTING should be given certain viscosity and stamp characteristic with the carrier of thickener as a kind of print paste, also will meet the requirement of printing.TRANSFER PRINTING is that the printing-ink that is made up of thickener and dyestuff (print paste) is imprinted on the paper; Process transfer printing paper; Coincide and carry out transfer printing with transfer printing paper with by the seal fabric side again, make the dyestuff pattern transfer printed on the transfer printing paper to by on the seal fabric through transfer printing machine.Therefore, the thickener that TRANSFER PRINTING is used, except possessing original stamp characteristic, its print paste (printing-ink) also will meet the typography requirement of printing machine.TRANSFER PRINTING is compared with traditional stamp, and it is a kind of process technology of environment-friendly type, has become one of printing technique of domestic and international extensive use at present, also is the promotion project in China's textile industry.TRANSFER PRINTING mainly contains the branch of heat sublimation TRANSFER PRINTING and wet method cold-transfer printing, and wherein the heat sublimation TRANSFER PRINTING is the distillation characteristic according to some DISPERSE DYES, is chosen in the DISPERSE DYES of 150～230 ℃ of distillations; With the mixed quality China ink of itself and former paste, again according to different layout requirements, with the look ink print on shifting with paper; Process transfer printing paper; The transfer printing paper that will be printed on floral designs then contacts with fabric closely, under the control situation of certain temperature, pressure and time, dyestuff is transferred on the fabric from transfer printing paper; Get into fabric through diffusion, thereby realize textile printing.Heat sublimation TRANSFER PRINTING method mainly is suitable for and closes fine kind fabric, and natural fabrics such as cotton can't directly carry out the heat sublimation TRANSFER PRINTING, so just produced the wet transfer printing method.Wet transfer printing is that REACTIVE DYES or ACID DYES and former paste are mixed and made into process color China ink (print paste); Again according to different layout requirements; To shifting with processing transfer printing paper on the paper, the transfer printing paper that will be printed on floral designs then contacts through transfer printing machine, under the nip pressure effect of transfer means with fabric closely with the look ink print; Dyestuff is transferred on the fabric from transfer printing paper, accomplishes the stamp task through operations such as fixation, washing and oven dry again.Because wet transfer printing is suitable for cotton, hair, silk etc. DISPERSE DYES are not had the stamp of the natural fabric of affinity, transfer printing is carried out under the naturally temperature conditions, so wet transfer printing is referred to as cold-transfer printing again.Plain velvet fabric belongs to heavy dry goods; Traditional stamp of natural fabric plain velvet fabric generally all adopts the half tone direct printing; As described in " serigraphy " 2006 the 1st phases " the characteristic stamp of pile fabrics " article; Close and certain altitude arranged because of velveteen fine hair, therefore not ideal enough with the pattern alternate connection of all kinds of direct printing technology printing.The velveteen stamp often adopts the manual mode of production that scrapes, and the number of times that needs the viscosity decision of temperature, print paste according to printing table to scrape is so that print paste can infiltrate to the suede root; If control bad; It is too much to scrape number of times, then is prone to flushing, and decalcomania can thicken unclear.Along with the development of cold-transfer printing technology, the TRANSFER PRINTING of natural fabric plain velvet fabric has obtained effect preferably, and the quality of its stamp will improve than half tone direct style greatly, and pattern transferring is also more clear.Natural fabric plain velvet fabric TRANSFER PRINTING meeting obtains effect preferably, and its used printing gum plays an important role.From at present known various printing gums; The printing gum that technological half tone direct printing is used like traditional printing technology; When being applied to natural fabric plain velvet fabric cold-transfer printing, there are a lot of shortcomings; Relatively poor like the pattern transferring definition, or it is not good to be modulated into the printing performance of print paste (process color China ink), or the product that has can't use at all.In the printing gum that known TRANSFER PRINTING is used; All described to contain the carboxymethyl cellulose aqueous dispersions coating transfer printing paper of non-crystallizing syrups like U.S. Pat 5196030 and European patent EP 1125015 and Chinese patent CN99812635.7; With former paste of carboxymethyl cellulose type and water-soluble or water dispersible dyestuff mixed preparing quality China ink; Be printed on the transfer printing paper, through realizing the TRANSFER PRINTING of fabric on the transfer printing machine.The acid dye inks (process color China ink) that the former paste of a kind of polyamide is mixed with is disclosed like Chinese patent CN200710025329.3; The perhaps former REACTIVE DYES printing ink that pastes of mandelic acid, acrylic acid alkyd or Abietyl modified alkyd (process color China ink) is realized the wet transfer printing of natural fabric and nylon fibre through operations such as printing, transfer printing, oven dry.Like Chinese patent CN200610116181.X, " production method of modification thickener and print paste thereof " discloses the graft modification thickener of a kind of starch and acrylic acid and acrylic acid ester, can be used in the cold-transfer printing.Like one Chinese patent application number: CN200910153492.7 special printing paste for transfer printing paper of pure cotton cloth and production technology thereof; Disclose a kind of special printing paste of transfer printing paper of pure cotton cloth, bleachinged and dyeing preparation of raw material such as salt and calgon by converted starch, pure sodium alginate, industry and form.Said this type adapts to the printing gum that the natural fabric TRANSFER PRINTING is used, and when being applied to the TRANSFER PRINTING of natural fabric plain velvet fabric, also can have some problems.If any transferring rate not high, the dyestuff residual quantity is more on the seal transfer printing paper later; The definition of the pattern transferring that has is relatively poor; The printing performance of the print paste that has (printing-ink) is not good; The product that has is fair, but has the difficult problem of title to patent.
Summary of the invention
In order to solve the printing gum that traditional stamp is used, the pattern transferring definition that exists when being applied to natural fabric plain velvet fabric cold-transfer printing is relatively poor, processes shortcomings such as the printing performance of print paste (printing-ink) is not good.Use printing gum in order to overcome existing TRANSFER PRINTING, the transferring rate that when being applied to the TRANSFER PRINTING of natural fabric plain velvet fabric, exists not high with shortcomings such as the dyestuff residual quantity is more, or product is better, but has the problem of title to patent.So the invention provides a kind of printing gum and production method thereof of novelty, this printing gum is fit to natural fabric plain velvet fabric transfering printing process to be used, and the yield and quality of transfer printing fabric is stable and be guaranteed.
The present invention provides a kind of printing gum and production method thereof of novelty for solve some shortcomings and the difficult problem that the TRANSFER PRINTING of natural fabric plain velvet fabric exists in using existing thickener.The present invention adopts technical scheme to be: a kind of natural fabric plain velvet fabric TRANSFER PRINTING thickener is by former paste of sodium carboxymethyl starch CMS and the former paste combination of PVAC polyvinylalcohol.The former paste of described sodium carboxymethyl starch is made up of each component of sodium carboxymethyl starch, diammonium hydrogen phosphate, Sodium Benzoate, polyvinylpyrrolidone, tween and deionized water.The former paste of described polyvinyl alcohol is made up of each component of polyvinyl alcohol, sodium thiosulfate, monoxone and deionized water.The former paste total weight percent of each ingredients constitute is in the former paste of sodium carboxymethyl starch: sodium carboxymethyl starch accounts for 42%, diammonium hydrogen phosphate accounts for 0.4%, Sodium Benzoate accounts for 0.6%, polyvinylpyrrolidone accounts for 2%, polysorbate60 account for 3% and deionized water account for 52%.It is that 1.46 sodium carboxymethyl starch is a raw material that said sodium carboxymethyl starch is selected substitution value DS for use.The former paste total weight percent of each ingredients constitute is in the former paste of polyvinyl alcohol: polyvinyl alcohol accounts for 15%, sodium thiosulfate accounts for 2%, monoxone account for 0.5%～1% and deionized water account for 82%～82.5%.It is that 1700 polyvinyl alcohol is a raw material that said polyvinyl alcohol is selected the degree of polymerization for use.
The production method of above-mentioned natural fabric plain velvet fabric TRANSFER PRINTING thickener is:
Prepare the former paste of sodium carboxymethyl starch by weight percentage: CMS with 42% and 52% deionized water add in the reactor, the polysorbate60 emulsifying agent emulsification with 3%, and the diammonium hydrogen phosphate of adding 0.4% behind the stirring 30min is regulated about pH=7; Add 2% polyvinylpyrrolidone then, slowly drip 0.6% Sodium Benzoate behind the stirring reaction 25min, be warming up to 40 ℃～50 ℃, about reaction 1h, make it to be transparent pasty state and reach complete gelatinization; Discharging when waiting to reduce to room temperature is left standstill and is become the former paste of sodium carboxymethyl starch behind the 12h.
Prepare the former paste of polyvinyl alcohol by weight percentage: polyvinyl alcohol with 15% and 82%～82.5% deionized water add in the reactor, heat to about 90 ℃, stir 50min, till the dissolving of particulate polyethylene alcohol; When being cooled to 80 ℃, add 2% sodium thiosulfate, regulating the pH value is 4～5, uses the rotary viscosimeter instrumentation behind the insulation reaction 1h, and the viscosity in the time of 25 ℃ is about 100p.s; Drip 0.5%～1% monoxone then, making the pH value is between 5～6, and discharging during to room temperature to be cooled is the former paste of polyvinyl alcohol.
Press former paste of described sodium carboxymethyl starch and the former paste of polyvinyl alcohol than compounded combination, the back that stirs becomes natural fabric plain velvet fabric TRANSFER PRINTING thickener.The proportioning of the cold-transfer printing thickener of compounded combination is: the former paste of sodium carboxymethyl starch (weight): the former paste of polyvinyl alcohol (weight)=1: 1～1: 0.3.This compounded combination becomes the index of natural fabric plain velvet fabric cold-transfer printing thickener to be: the thickener outward appearance thick liquid that is white in color, and solid content is 30%～40% (weight), and viscosity is 80～250p.s (25 ℃), and the pH value is 6～8, and storage period is half a year.
The TRANSFER PRINTING thickener of the natural fabric plain velvet fabric that said method is produced be basic; Mix with dyestuff again; And add auxiliary agents such as antifoaming agent, levelling agent, the agent of pH value stabilization and viscosity modifier, can be mixed with the process color China ink (print paste) of natural fabric plain velvet fabric TRANSFER PRINTING.The process color China ink (print paste) of this natural fabric plain velvet fabric TRANSFER PRINTING is printed on required pattern on the transprints paper through printing machine, processes natural fabric plain velvet fabric transfer printing paper.Transfer printing paper of processing and natural fabric plain velvet fabric are contacted through transfer printing machine closely, under the natural temperature of indoor environment, under the effect through transfer means, the dyestuff pattern is transferred on the fabric from transfer printing paper.Because CMS is received and can in water, be expand into original 300 times; The primary standard of weighing the former paste of this stamp is substitution value and the purity that CMS is received; Adopt substitution value is that the commerical grade CMS of 1.46 (DS values) is received at present; Its dissolubility is very strong, and simultaneously the solution transparency is also better with stability, so it shifts with to take off the paste effect good.Also contain a certain amount of polyvinyl alcohol (PVA) resin in this natural fabric plain velvet fabric TRANSFER PRINTING thickener; Adopt the degree of polymerization is that 1700 polyvinyl alcohol is a raw material at present; Can be according to data such as the weight of natural fabric plain velvet fabric and institutional frameworks; Regulate the ratio of the former paste of polyvinyl alcohol and come compounded combination, make the transfer printing effect better and more stable.Natural fabric plain velvet fabric TRANSFER PRINTING thickener provided by the present invention tests through production practices, and its print production is stable, the various plain velvet fabrics that transfer printing is produced, and its product quality National standard, and be much improved than traditional printing method.
The specific embodiment
Following embodiment does further description to the present invention, and scope of the present invention is not limited to following embodiment, and this area professional can carry out various variations and modification to the present invention under the prerequisite that does not deviate from spirit of the present invention.
Embodiment 1
One of natural fabric plain velvet fabric TRANSFER PRINTING thickener production method
Natural fabric plain velvet fabric TRANSFER PRINTING thickener is to be combined by former paste of sodium carboxymethyl starch CMS and the former paste of PVAC polyvinylalcohol; Its production method is the prescription by each component; Earlier process former paste of sodium carboxymethyl starch CMS and the former paste of PVAC polyvinylalcohol respectively, again former paste of sodium carboxymethyl starch CMS and the compounded combination production in proportion of the former paste of PVAC polyvinylalcohol.
1. the production method of the former paste of sodium carboxymethyl starch:
Existing is example to produce the former paste of sodium carboxymethyl starch 100kg, and the percentage by weight of each component is in the former paste of sodium carboxymethyl starch:
Sodium carboxymethyl starch accounts for 42%; Be 42kg, selecting substitution value DS for use is 1.46, and model is that the sodium carboxymethyl starch of the commerical grade of DST is a raw material,
Diammonium hydrogen phosphate accounts for 0.4%; Be 0.4kg,
Sodium Benzoate accounts for 0.6%; Be 0.6kg,
Polyvinylpyrrolidone accounts for 2%; Be 2kg,
Polysorbate60 accounts for 3%; Be 3kg,
Deionized water accounts for 52%; Be 52kg,
The deionized water of the CMS and 52% (52kg) of 42% (42kg) is added in the reactor,, stir the diammonium hydrogen phosphate that adds 0.4% (0.4kg) behind the 30min, about adjusting pH=7 with the polysorbate60 emulsifying agent emulsification of 3% (3kg); The polyvinylpyrrolidone that adds 2% (2kg) then, the slow Sodium Benzoate that drips 0.6% (0.6kg) is warming up to 40 ℃～50 ℃ behind the stirring reaction 25min, about reaction 1h, makes it to be transparent pasty state and reaches complete gelatinization; Discharging when waiting to reduce to room temperature is left standstill and is become the former paste of sodium carboxymethyl starch behind the 12h.
2. the production method of the former paste of polyvinyl alcohol
Equally, be example to produce the former paste of polyvinyl alcohol 100kg, each compositions in weight percentage is in the former paste of polyvinyl alcohol:
Polyvinyl alcohol accounts for 15%; Be 15kg, select the degree of polymerization for use is 1700 at present, and model is that the polyvinyl alcohol of 1788 commerical grades is a raw material,
Sodium thiosulfate accounts for 2%; Be 2kg,
Monoxone accounts for 0.5%～1%; Be 0.5～1kg,
Deionized water accounts for 82%～82.5%; Be 82～82.5kg.
The polyvinyl alcohol and 82%～82.5% of 15% (15kg) (in 82～82.5kg) the deionized water adding reactor, is heated to about 90 ℃, stirred 50min, till the dissolving of particulate polyethylene alcohol; When being cooled to 80 ℃, add the sodium thiosulfate of 2% (2kg), regulating the pH value is 4～5, uses the rotary viscosimeter instrumentation behind the insulation reaction 1h, and the viscosity in the time of 25 ℃ is about 100p.s; Drip 0.5%～1% then (0.5～1kg) monoxone, making the pH value is between 5～6, discharging during to room temperature to be cooled is the former paste of polyvinyl alcohol.During actual production, for easy to operate, the deionized water of adding can adopt the single standard of 82kg, and chloroacetic dripping quantity also is as the criterion with practicality.
3. the compounded combination working system of former paste of sodium carboxymethyl starch CMS and the former paste of PVAC polyvinylalcohol
The proportioning of TRANSFER PRINTING thickener is: the former paste of sodium carboxymethyl starch (weight): the former paste of polyvinyl alcohol (weight)=1: 1.
To going in the container, add the former paste of the above-mentioned sodium carboxymethyl starch for preparing 100kg the more former paste of the above-mentioned polyvinyl alcohol for preparing 100kg and mix, become the cold-transfer printing thickener behind the thick liquid that stirs and be white in color.
The index of the natural fabric plain velvet fabric TRANSFER PRINTING thickener of present embodiment production is: the thickener outward appearance thick liquid that is white in color, and solid content is about 31% (weight), and viscosity is that the pH value is about 7 about 160p.s (25 ℃), and storage period is half a year.
Embodiment 2
Two of the production method of natural fabric plain velvet fabric TRANSFER PRINTING thickener
Identical with embodiment 1; The TRANSFER PRINTING thickener of natural fabric plain velvet fabric is to be combined by former paste of sodium carboxymethyl starch CMS and the former paste of PVAC polyvinylalcohol; Its production method is the prescription by each component; Earlier produce former paste of sodium carboxymethyl starch CMS and the former paste of PVAC polyvinylalcohol respectively, again former paste of sodium carboxymethyl starch CMS and the compounded combination production in proportion of the former paste of PVAC polyvinylalcohol.
1. the production method of the former paste of sodium carboxymethyl starch
Identical with embodiment 1, present embodiment is repeated description no longer, with reference to the 1st point among the embodiment 1.
2. the production method of the former paste of polyvinyl alcohol
Identical with embodiment 1, present embodiment is repeated description no longer, with reference to the 2nd point among the embodiment 1.
3. the compounded combination working system of former paste of sodium carboxymethyl starch CMS and the former paste of PVAC polyvinylalcohol
The proportioning of TRANSFER PRINTING thickener is: the former paste of sodium carboxymethyl starch (weight): the former paste of polyvinyl alcohol (weight)=1: 0.7.
To going in the container, add the former paste of the above-mentioned sodium carboxymethyl starch for preparing 100kg the more former paste of the above-mentioned polyvinyl alcohol for preparing 70kg and mix, become the cold-transfer printing thickener behind the thick liquid that stirs and be white in color.
The index of the natural fabric plain velvet fabric TRANSFER PRINTING thickener of present embodiment production is: the thickener outward appearance thick liquid that is white in color, and solid content is about 34% (weight), and viscosity is that the pH value is about 7 about 190p.s (25 ℃), and storage period is half a year.
Embodiment 3
Three of the production method of natural fabric plain velvet fabric TRANSFER PRINTING thickener
Identical with embodiment 1; The cold-transfer printing thickener of natural fabric plain velvet fabric is to be combined by former paste of sodium carboxymethyl starch CMS and the former paste of PVAC polyvinylalcohol; Its production method is the prescription by each component; Earlier produce former paste of sodium carboxymethyl starch CMS and the former paste of PVAC polyvinylalcohol respectively, again former paste of sodium carboxymethyl starch CMS and the compounded combination production in proportion of the former paste of PVAC polyvinylalcohol.
1. the production method of the former paste of sodium carboxymethyl starch
Identical with embodiment 1, present embodiment is repeated description no longer, with reference to the 1st point among the embodiment 1.
2. the production method of the former paste of polyvinyl alcohol
Identical with embodiment 1, present embodiment is repeated description no longer, with reference to the 2nd point among the embodiment 1.
3. the compounded combination working system of former paste of sodium carboxymethyl starch CMS and the former paste of PVAC polyvinylalcohol
The proportioning of TRANSFER PRINTING thickener is: the former paste of sodium carboxymethyl starch (weight): the former paste of polyvinyl alcohol (weight)=1: 0.3.
To going in the container, add the former paste of the above-mentioned sodium carboxymethyl starch for preparing 100kg the more former paste of the above-mentioned polyvinyl alcohol for preparing 30kg and mix, become the cold-transfer printing thickener behind the thick liquid that stirs and be white in color.
The index of the natural fabric plain velvet fabric TRANSFER PRINTING thickener of present embodiment production is: the thickener outward appearance thick liquid that is white in color, and solid content is about 38% (weight), and viscosity is that the pH value is about 7 about 200p.s (25 ℃), and storage period is half a year.
Natural fabric plain velvet fabric TRANSFER PRINTING thickener in use; Itself and dyestuff (mainly using REACTIVE DYES), auxiliary agent (like levelling agent, antifoaming agent, stabilizing agent etc.) and water are processed into printing-ink (print paste) by a certain percentage; On printing machine, blank examination paper paper is printed as transfer printing paper then; Coincide together with transfer printing paper with by the natural fabric plain velvet fabric that printed at last, accomplish the transfer printing task, process the printed velveteen fabric through transfer printing machine.When producing printing-ink (print paste), the TRANSFER PRINTING thickener should add how much percentage (weight), should decide according to plain velvet fabric kind (Gram Mass, fabric tissue and height of naps etc.) and decalcomania color etc.Is what a kind of percentage (weight) proportioning the natural fabric plain velvet fabric TRANSFER PRINTING thickener as for selecting among the embodiment 1～3 for use good? Be relevant equally with the kind (Gram Mass, fabric tissue and height of naps etc.) of printing plain velvet fabric.
Be exemplified below:
1. article No. is the velveteen lining of 980009B: yarn count is 28
s/ 2+28
s/ 2 * 16
s, density is 82 * 76, fabric width is 56 inches, weight be 330 the gram/square metre; The TRANSFER PRINTING thickener that can select for use embodiment 1 to produce.
2. article No. is the velveteen lining of 980012B: yarn count is 42
s/ 2+42
s/ 2 * 21
s, density is 96 * 82, fabric width is 56 inches, weight be 250 the gram/square metre; The TRANSFER PRINTING thickener that can select for use embodiment 2 to produce.
3. article No. is the velveteen lining of 800006B: yarn count is 80
s/ 2+80
s/ 2 * 42
s, density is 150 * 102, fabric width is 56 inches, weight be 180 the gram/square metre; The TRANSFER PRINTING thickener that can select for use embodiment 3 to produce.
As described above, select for use which kind of natural fabric plain velvet fabric TRANSFER PRINTING thickener relevant, and mainly decide by the content of PVAC polyvinylalcohol in the TRANSFER PRINTING thickener with plain velvet fabric kind (Gram Mass, fabric tissue and height of naps etc.).When the content of PVAC polyvinylalcohol in the TRANSFER PRINTING thickener is 8% left and right sides, be commonly used in the plain velvet fabric TRANSFER PRINTING of thick and heavy type; When content is 4% left and right sides, be commonly used in the plain velvet fabric TRANSFER PRINTING of light and thin type; And content is to be used in the plain velvet fabric TRANSFER PRINTING of conventional type when being 5%-7%.
1. be the velveteen lining of 980009B like article No., weight be 330 grams/square metre, belong to the plain velvet fabric of thick and heavy type, select for use TRANSFER PRINTING thickener that embodiment 1 produces for well.The solid content of this TRANSFER PRINTING thickener is about 31% (weight), and wherein the solid content of PVAC polyvinylalcohol is near 8% (weight).
2. be the velveteen lining of 980012B like article No., weight be 250 grams/square metre, belong to the plain velvet fabric of conventional type, select for use TRANSFER PRINTING thickener that embodiment 2 produces for well.The solid content of this TRANSFER PRINTING thickener is about 34% (weight), and wherein the solid content of PVAC polyvinylalcohol is about 6% (weight).
1. be the velveteen lining of 800006B like article No., weight be 180 grams/square metre, belong to the plain velvet fabric of light and thin type, select for use TRANSFER PRINTING thickener that embodiment 3 produces for well.The solid content of this TRANSFER PRINTING thickener is about 38% (weight), and wherein the solid content of PVAC polyvinylalcohol is near 4% (weight).
Claims (4)
1. natural fabric plain velvet fabric TRANSFER PRINTING thickener is characterized in that:
Natural fabric plain velvet fabric TRANSFER PRINTING thickener is made up by former paste of sodium carboxymethyl starch CMS and the former paste of PVAC polyvinylalcohol:
The former paste total weight percent of each ingredients constitute is in the former paste of said sodium carboxymethyl starch CMS: sodium carboxymethyl starch accounts for 42%, diammonium hydrogen phosphate accounts for 0.4%, Sodium Benzoate accounts for 0.6%, polyvinylpyrrolidone accounts for 2%, polysorbate60 account for 3% and deionized water account for 52%; It is that 1.46 sodium carboxymethyl starch is a raw material that said sodium carboxymethyl starch is selected substitution value DS for use;
The former paste total weight percent of each ingredients constitute is in the former paste of said PVAC polyvinylalcohol: polyvinyl alcohol accounts for 15%, sodium thiosulfate accounts for 2%, monoxone account for 0.5%～1% and deionized water account for 82%～82.5%; It is that 1700 polyvinyl alcohol is a raw material that said polyvinyl alcohol is selected the degree of polymerization for use.
2. the production method of a natural fabric plain velvet fabric TRANSFER PRINTING thickener as claimed in claim 1 is characterized in that:
By weight percentage, CMS with 42% and 52% deionized water add in the reactor, the polysorbate60 emulsifying agent emulsification with 3%, and the diammonium hydrogen phosphate of adding 0.4% is regulated pH=7 behind the stirring 30min; Add 2% polyvinylpyrrolidone then, slowly drip 0.6% Sodium Benzoate behind the stirring reaction 25min, be warming up to 40 ℃～50 ℃, reaction 1h makes it to be transparent pasty state and reaches complete gelatinization; Discharging when waiting to reduce to room temperature is left standstill and is become the former paste of sodium carboxymethyl starch behind the 12h;
By weight percentage, polyvinyl alcohol with 15% and 82%～82.5% deionized water add in the reactor, heat to 90 ℃, stir 50min, till the dissolving of particulate polyethylene alcohol; When being cooled to 80 ℃, add 2% sodium thiosulfate, regulating the pH value is 4～5; Use the rotary viscosimeter instrumentation behind the insulation reaction 1h, the viscosity in the time of 25 ℃ is 100p.s; Drip 0.5%～1% monoxone then, making the pH value is between 5～6, and discharging during to room temperature to be cooled is the former paste of polyvinyl alcohol;
Press former paste of described sodium carboxymethyl starch and the former paste of polyvinyl alcohol than compounded combination, the back that stirs becomes natural fabric plain velvet fabric TRANSFER PRINTING thickener.
3. the production method of natural fabric plain velvet fabric TRANSFER PRINTING thickener as claimed in claim 2 is characterized in that:
Compounded combination becomes the proportioning of natural fabric plain velvet fabric TRANSFER PRINTING thickener to be:
The former paste of sodium carboxymethyl starch (weight): the former paste of polyvinyl alcohol (weight)=1: 1～1: 0.3.
4. like the production method of claim 2 or 3 described natural fabric plain velvet fabric TRANSFER PRINTING thickeners, it is characterized in that:
Compounded combination becomes the index of natural fabric plain velvet fabric TRANSFER PRINTING thickener: the outward appearance thick liquid that is white in color, and solid content is 30%～40% (weight), and the viscosity in the time of 25 ℃ is 80～250p.s, and the pH value is 6～8, and storage period is half a year.
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| CN104389202B (en) * | 2014-12-11 | 2016-08-24 | 上海雅运纺织助剂有限公司 | A kind of complex printing gum and preparation method thereof |
| CN105113298B (en) * | 2015-09-23 | 2018-01-16 | 江苏安诺其化工有限公司 | A kind of preparation method of the reactive printing gum of uncomplicated laundering |
| CN105113297B (en) * | 2015-09-23 | 2018-01-16 | 江苏安诺其化工有限公司 | A kind of reactive printing gum of uncomplicated laundering |
| CN108117794B (en) * | 2016-11-28 | 2021-06-08 | 广州巴思巴科技研发有限公司 | Cellulose fiber and protein fiber activity prefabricated transfer active ink and preparation method thereof |
| CN114075795A (en) * | 2020-08-17 | 2022-02-22 | 东莞市凯迪克高分子材料有限公司 | Compound water-based printing paste and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2925562B2 (en) * | 1987-10-05 | 1999-07-28 | ダンスク・トランスフェルトリク・アクチセルスカベット | Method for transferring and printing a pattern on a wet textile web, and an apparatus and a pattern carrier web for use in the method |
| CN1939946A (en) * | 2006-09-19 | 2007-04-04 | 上海迪纺纺织科技有限公司 | Production of modified paste and dye printing paste |
| CN101694072A (en) * | 2009-10-15 | 2010-04-14 | 韩耀君 | Special printing paste for transfer printing paper of pure cotton cloth and production technology thereof |
-
2010
- 2010-06-28 CN CN201010212848A patent/CN102296468B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2925562B2 (en) * | 1987-10-05 | 1999-07-28 | ダンスク・トランスフェルトリク・アクチセルスカベット | Method for transferring and printing a pattern on a wet textile web, and an apparatus and a pattern carrier web for use in the method |
| CN1939946A (en) * | 2006-09-19 | 2007-04-04 | 上海迪纺纺织科技有限公司 | Production of modified paste and dye printing paste |
| CN101694072A (en) * | 2009-10-15 | 2010-04-14 | 韩耀君 | Special printing paste for transfer printing paper of pure cotton cloth and production technology thereof |
Non-Patent Citations (2)
| Title |
|---|
| JP第2925562号B2 1999.07.28 |
| 刘飞等.改性淀粉印花糊料的研究.《丹东纺专学报》.2004,第11卷(第4期),第68-69页. * |
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| Publication number | Publication date |
|---|---|
| CN102296468A (en) | 2011-12-28 |
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