CN1050419A - Offset printing paste made from sesbanina seeds and manufacturing technique thereof - Google Patents
Offset printing paste made from sesbanina seeds and manufacturing technique thereof Download PDFInfo
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- CN1050419A CN1050419A CN 89107422 CN89107422A CN1050419A CN 1050419 A CN1050419 A CN 1050419A CN 89107422 CN89107422 CN 89107422 CN 89107422 A CN89107422 A CN 89107422A CN 1050419 A CN1050419 A CN 1050419A
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Abstract
A kind of modification sesbania seed adhesive paste material that is used for printing in textiles, its key component is an etherification galactomannan.The manufacture method of product of the present invention is: the sesbania seed extracts rubber powder after soaking, rubber powder is ground into 150～180 order fine powders, in the aqueous solution of alcohol, under the base catalyst effect, carry out etherification reaction then, the etherificate substitution value is 0.8～2.0, etherifying agent is with oxirane, chlorethanol etc., and catalyst is with NaOH or sodium carbonate.Product of the present invention can be used for the fine printing decoration of various dyestuffs and various fabrics.
Description
The present invention is a kind of thickener and manufacturing technique thereof that is used for printing in textiles.
Printing gum is one of key factor that influences the stamp product quality as the carrier and the media of dyestuff, auxiliary agent in the printing technology process.There are three class thickeners to can be used for printing in textiles at present: natural paste such as starch etc.; Modification thickener such as precipitated powder ether, plant seed glue modification thickener etc.; Synthetic thickener such as acrylate copolymer etc.At home, textile printing is mainly used the starch thickener for a long time.Though it has the advantage that price is low, Dry Sack is rich and gaudy, the paste producing mashing off time is long, power consumption is big, easily produces defects such as staining ash wounds during washing, and osmotic effect and feel are poor.In advanced technology country, use improved plant seed adhesive paste material mostly, especially in the silk broadcloth stamp.It can make that the stamp product color is bright-coloured, clear-cut, osmotic effect are good, be easy to destarch.Present domestic silk broadcloth stamp also needs a large amount of import thickeners, to produce colory printed silk.The external seed adhesive paste material of producing is a raw material with cluster bean, thorn locust bean all, and these two kinds of raw materials are all not abundant at home.Because seed glue is present in the endosperm, endosperm closes closely with planting leather block, so separating difficulty is big, abroad this isolation technics is maintained secrecy, and is also unexposed to chemical modifying process.
The present invention seeks to utilize domestic resourceful raw material to produce improved plant seed adhesive paste material, be used for the superior printing textile of printing quality.
Product of the present invention is the buff powder about a kind of granularity 60 orders (300 μ m), just stirs to become to stick with paste with cold water.Its component is: with the sesbania seed be the etherification galactomannan of raw material and not the mixture of etherification galactomannan be no less than 80%, inorganic salts are no more than 7%, other contains organic solvent and residues such as protein, crude fibre.Name printing gum for SD.Sesbania (Sesbania Cannabina) is a kind of annual herb legume, is suffruticose, and bloom early autumn, and pod is long and narrow, in many seeds are arranged.Seed is made up of kind of a skin, endosperm and cotyledon, and rubber powder is present in the endosperm.Sesbania distributes very wide in China, the happiness warm and moist, and ability is saline and alkaline, grows in coastal alluviation area more.Seed can be steeped 1～2 hour with 60～80 ℃ of water loggings, in soaking water, add a small amount of antiexpanding agent such as sodium sulphate, potassium acetate, ammonium chloride etc., can stop the imbibition of endosperm glycan, reduce the swelling loss of endosperm, glue yield rate improves 1～2%, and saves heat energy 10～15% in drying.Seed after the immersion separates with first, second road through centrifugal dehydration, and endosperm is separated.Endosperm carries out mechanical tackify after coarse crushing, improve the solubility and the viscosity of rubber powder.Then rubber powder oven dry back is pulverized, make granularity reach the 150-180 order, help chemical modification reaction like this.Unmodified seed xanthan molecule amount is about 20～300,000, very big cohesive force is arranged in solution, thereby structural viscosity is big, is difficult to disperse and form Jiao Bao group in water, and flowability and permeability are relatively poor, are not suitable for textile printing.Utilize oxirane or halohydrin to make etherifying agent, can realize the hydroxyethylation of polysaccharide molecule:
R: substituting group
Also available other etherifying agents are realized carboxy methylation R=-CH2COONa, or hydroxypropylation R=-(C3H6O) nH, and cationization
Wherein the hydroxyalkylation product belongs to nonionic, have dissolubility preferably and with the compatibility of dyestuff, auxiliary agent etc.The present invention adopts the heterogeneous reaction of suspension, select for use the organic solvent that do not make the rubber powder gelatinization such as isopropyl alcohol, methyl alcohol, ethanol as reaction carriers, the weight ratio of rubber powder and alcohol 1: 2～1: 4, etherificate substitution value are that 0.8～2.0(calculates with three hydroxyls of the every glucose unit of polysaccharide).The etherification agent consumption is decided according to substitution value, and per 100 parts of rubber powders can be with 40～100 portions of etherifying agents (by weight).Be reflected under the base catalyst effect and carry out, general available hydrogen sodium oxide molybdena and sodium carbonate are made catalyst.To add alkaline agent continuously in the reaction, make the pH value be controlled at 9～12.Reaction temperature is controlled at 60～85 ℃, 3～6 hours reaction time.Reaction system should be controlled certain moisture, makes rubber powder suitably expanded, is beneficial to etherification reaction micropore permeation in the rubber powder particle, and suitable pure water mixed weight ratio is 3: 1～5: 1.Etherifying agent adopts oxirane, expoxy propane, epoxy chloroethanes, halohydrin, monoxone.
The domestic resourceful sesbania seed of product utilization of the present invention is a raw material, and price only is 3/5 of import modification guar gum (Italian INDALCA PA-40), and performance is basic identical.The physicochemical property test result contrast of SD printing gum and INDALCA PA-40 sees Table 1.The SD thickener can be used for the direct printing and the resist-discharge printing of various fabrics (comprising silk broadcloth), adaptability to various dyestuffs (comprising REACTIVE DYES) is good, tinctorial yield, vividness and permeability, to take off paste property all good, is suitable for printing high-quality fine printing decoration fabric.Product of the present invention just stirs to become to stick with paste with cold water, and the washing destarch is easy.With the fabric that product of the present invention is printed, dyestuff penetration effect and feel are good.
The present invention further specifies with the following example.Umber all by weight in following examples.
Embodiment 1, makes the prescription and the technological parameter of SD printing gum:
(1) sesbania seed rubber powder is 100 parts
(2) organic solvent (methyl alcohol, ethanol or isopropyl alcohol) is 300 parts
(3) pure water weight ratio is 4: 1
(4) base catalyst (NaOH) is 30 parts
(5) etherifying agent (oxirane or chlorethanol) is 50 parts
(6) temperature is 80 ℃
(7) pressure 2kg/-cm
2
(8) the 5 hours time
Embodiment 2, and the SD printing gum is used for the application examples of silk broadcloth direct printing:
Dyestuff X part
25 parts in water
90 parts of the former pastes of 8%SD
10 parts of paregal O emulsion pastes
5 parts in urea
(former pasting is equipped with: 35 kg of water are placed in the bucket stir, 2.8 kilograms of SD printing gum powder are progressively added, stir, add and can use after 0.5% carbolic acid leaves standstill a few hours)
Scrape, evaporate (cylinder steam box, steam pressure 0.7kg/cm
2, 40 minutes time) and washing, fixation, oven dry.
Embodiment 3, and the SD thickener is used for the application examples of silk broadcloth stannous chloride DISCHARGE PRINTING:
Dyestuff X part
25 parts in water
90 parts of the former pastes of 8%SD
10 parts of paregal O emulsion pastes
5 parts in urea
2 parts in glacial acetic acid
2 parts of oxalic acid solutions (1: 9)
10 parts of stannous chlorides
Scrape, evaporate (cylinder steam box, steam pressure 0.9kg/cm
2; 12 minutes time.) washing, fixation, oven dry.
Table 1 SD printing gum and the contrast of INDALCA PA-40 physicochemical property
| The thickener test event | SD | PA－40 | |
| Solid content | 8.8％ | 10％ | |
| PH | 7.5 | 7 | |
| The PVI value | 0.67 | 0.77 | |
| Embrace water-based | 0.28cm | 0.41cm | |
| The dye transfer rate | 94％ | 98％ | |
| Permeability | 96.3％ | 93％ | |
| Irregularity | 0.15 | 0.29 | |
| The mesh residual rate | 6％ | 12％ | |
| Take off the paste rate | 96％ | 93％ | |
| Serous coat ABRASION RESISTANCE (△ E) | 0.11 | 0.23 | |
| Compatibility | Thickener stability | 9.75％ | 8.71％ |
| The gorgeous blue G of bavin woods | 17.78％ | 12.16％ | |
| The pink BS of Kapp logical sequence | 0.71％ | 15.12％ | |
| Neutral element BL | 17.17％ | 11.56％ | |
| Te Gulin | 8.65％ | 5.26％ | |
| Rongalite | 6.45％ | 11.70％ | |
| SnCl 2 | 13.54％ | -11.24％ | |
| Reservehao S | -14.0％ | 19.51％ | |
Claims (5)
1, a kind of improved plant seed adhesive paste material that is used for textile printing, feature of the present invention is: the thickener of making as raw material with sesbania kind grain, its component is nonionic hydroxyalkylation galactomannans and galactomannan mixt 〉=80%, inorganic salts≤7%, wherein the substitution value of hydroxyalkylation galactomannans is 0.8～2.0.
2, a kind of manufacture method that is used for the sesbania seed glue modification thickener of printing in textiles, feature of the present invention is: the sesbania seed soaks the back and extracts rubber powder, the water-soluble liquid-phase mixing of rubber powder with alcohol, add etherifying agent (oxirane, expoxy propane, epoxy chloroethanes, halohydrin, monoxone etc.) and base catalyst (NaOH or sodium carbonate), reaction is 3-6 hour under 1-3Kg/cm pressure, 60～85 ℃ of reaction temperatures, pH value is controlled at 9～12 in reaction, 100 parts of rubber powders such as 40～100 parts of etherifying agents (by weight).
3, method as claimed in claim 2 is characterized in that: used pure water mixed weight was than 3: 1～5: 1, and the weight ratio of rubber powder and alcohol is 1: 2～1: 4.
4, method as claimed in claim 2 is characterized in that: the sesbania seed soaked 1～2 hour in 60～80 ℃ of water, added a small amount of antiexpanding agent (sodium sulphate, potassium acetate, ammonium chloride etc.) in soaking water.
5, method as claimed in claim 2 is characterized in that: used sesbania seed rubber powder granularity is controlled at 150～180 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89107422 CN1050419A (en) | 1989-09-19 | 1989-09-19 | Offset printing paste made from sesbanina seeds and manufacturing technique thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89107422 CN1050419A (en) | 1989-09-19 | 1989-09-19 | Offset printing paste made from sesbanina seeds and manufacturing technique thereof |
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| Publication Number | Publication Date |
|---|---|
| CN1050419A true CN1050419A (en) | 1991-04-03 |
Family
ID=4857209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89107422 Pending CN1050419A (en) | 1989-09-19 | 1989-09-19 | Offset printing paste made from sesbanina seeds and manufacturing technique thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1050419A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100415984C (en) * | 2006-03-14 | 2008-09-03 | 苏州润宝化学品有限公司 | Guar gum natural silk printing paste and method for preparing same |
| CN101158119B (en) * | 2007-09-20 | 2010-04-14 | 浙江理工大学 | Non-formaldehyde dischargeable protoplasm and preparation method and usage thereof |
| CN101768878A (en) * | 2009-01-05 | 2010-07-07 | 金军 | Composite printing paste and application thereof |
| CN102561060A (en) * | 2011-12-29 | 2012-07-11 | 昆山京昆油田化学科技开发公司 | Printing paste for printing textiles |
| US9074102B2 (en) | 2010-07-19 | 2015-07-07 | Newtech Textile Technology Development(Shanghai) Co., Ltd | Cold transfer printing paste, printing colorant thereof, and preparation method thereof |
| CN105274872A (en) * | 2015-10-27 | 2016-01-27 | 华南理工大学 | Acid printing paste and preparation method and application thereof |
| CN106368007A (en) * | 2016-08-30 | 2017-02-01 | 浙江正宇纺织印染基地有限公司 | Environment-friendly printing gum and preparing method thereof |
-
1989
- 1989-09-19 CN CN 89107422 patent/CN1050419A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100415984C (en) * | 2006-03-14 | 2008-09-03 | 苏州润宝化学品有限公司 | Guar gum natural silk printing paste and method for preparing same |
| CN101158119B (en) * | 2007-09-20 | 2010-04-14 | 浙江理工大学 | Non-formaldehyde dischargeable protoplasm and preparation method and usage thereof |
| CN101768878A (en) * | 2009-01-05 | 2010-07-07 | 金军 | Composite printing paste and application thereof |
| US9074102B2 (en) | 2010-07-19 | 2015-07-07 | Newtech Textile Technology Development(Shanghai) Co., Ltd | Cold transfer printing paste, printing colorant thereof, and preparation method thereof |
| CN102561060A (en) * | 2011-12-29 | 2012-07-11 | 昆山京昆油田化学科技开发公司 | Printing paste for printing textiles |
| CN102561060B (en) * | 2011-12-29 | 2014-02-26 | 昆山京昆油田化学科技开发公司 | Printing paste for printing textiles |
| CN105274872A (en) * | 2015-10-27 | 2016-01-27 | 华南理工大学 | Acid printing paste and preparation method and application thereof |
| CN105274872B (en) * | 2015-10-27 | 2017-06-06 | 华南理工大学 | A kind of acid printing gum and its preparation method and application |
| CN106368007A (en) * | 2016-08-30 | 2017-02-01 | 浙江正宇纺织印染基地有限公司 | Environment-friendly printing gum and preparing method thereof |
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