CN105369653A - Composite active printing gum and preparing method thereof - Google Patents
Composite active printing gum and preparing method thereof Download PDFInfo
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- CN105369653A CN105369653A CN201410395890.0A CN201410395890A CN105369653A CN 105369653 A CN105369653 A CN 105369653A CN 201410395890 A CN201410395890 A CN 201410395890A CN 105369653 A CN105369653 A CN 105369653A
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Abstract
Composite active printing gum and a preparing method thereof are disclosed. The composite active printing gum comprises following components by weight: 100 parts of alginic acid, 7-10 parts of sodium hydroxide, 7-11 parts of a sodium alginate substitute, 1-10 parts of sodium hexametaphosphate and 1-12 parts of anhydrous sodium sulphate. The preparing method includes (1) adding the components into a solid-phase neutralization tank and reacting, (2) extruding and granulating after the reaction is finished, (3) drying, and (4) smashing to a needed specification and packaging to obtain a finished product. Beneficial effects of the composite active printing gum and the method are that: (1) all the components are added together during solid-phase neutralization and reacted so that a final composite product is uniform and stable, and disadvantages caused by traditional material mixing processes, namely nonuniform products and nonuniform colors, are avoided; and (2) the product of the method is good in net permeability and high in up-take yield, and the cost of active printing gum is greatly reduced.
Description
Technical field:
The invention belongs to the carrier of fabric printing, particularly a kind of composite reactive printing gum and preparation method thereof.
Background technology:
Reactive printing thickener is a kind of thickener of print paste, give mill base with certain viscosity and Printing Characteristics, print paste is made to have certain viscosity, partly offset the capillary effect of fabric, thus ensure the fineness of decorative pattern profile, after stamp, laking process complete, also it to be removed from fabric, hydroxyl can not be comprised in the molecular structure of wherein reactive printing thickener can react with REACTIVE DYES because of it, can cause that fabric hardens, Dry Sack rate is low.Generally adopt sodium alginate as reactive printing thickener at present both at home and abroad, along with the development of printing technology, printing gum is had higher requirement, independent sodium alginate can not meet the requirement of high-quality stamp far away, there is rheological characteristic undesirable, circle (putting down) wire mark flower particularly high order number wire mark, fine chemical wastewater and the defect such as large area stamp printing effect is undesirable, in addition in recent years sodium alginate in food-grade, pharmaceutical grade, the extensive use in the fields such as daily use chemicals, its price is constantly risen, therefore people start to find the substitute of sodium alginate or sodium alginate and other thickener blending are used.
Chinese scholars has carried out a large amount of experimental studies, have developed the starch (etherification starch, esterification starch) of modification, modification CMC, modification guar gum and modified sodium alginate etc., but the product of these modifications because of its mobility poor, sodium alginate cannot be substituted completely, the salt added when afterwards the emphasis of research being focused on sodium alginate and these modified materials and prints and dyes and chelating agent (glauber salt, calgon) etc. composite on.Patent " a kind of active fuel printing gum and preparation method thereof " (application number: 02110072.1) with high substituted degree cornstarch and sodium alginate through the composite composition of physical mixed, it is good that this printing gum has high, the antiacid alkaline stability of tinctorial yield, the feature that product price is cheap; (application number: 201210111083.2) sodium alginate, anhydrous sodium sulfate (glauber salt) and calgon are put into according to certain proportioning the composite printing gum that mixing tank stirs and evenly mixs system, this thickener improves Dry Sack rate to patent " a kind of sodium alginate printing gum and preparation technology thereof ", dye more firm, good penetrability.But when reality uses existing be mixed with technique because of the density of not same components, proportion different, the drawbacks such as cause batch mixing heterogeneity, heavy auxiliary material is easy to fall lower floor, causes material irregular colour one, and product is unstable.
In order to solve existing reactive printing thickener and technology of preparing drawback thereof, invent a kind of composite reactive printing gum and preparation method thereof.In the present invention, complex printing gum is made up of alginic acid, NaOH, sodium alginate substitute, calgon and glauber salt, these components are reacted at solid phase reaction neutralizing tank according to certain weight ratio, wherein sodium alginate is obtained by reacting by alginic acid and NaOH, calgon and glauber salt are attached on the sodium alginate of generation, and the two is at course of reaction meeting absorption portion water, improves the yield of final products.This technology solve product that existing physics technology of reloading exists because of proportion different, the drawback of the batch mixing heterogeneity caused, color and luster heterogeneity, product instability.
In order to realize foregoing invention object, the present invention adopts following technical proposals to be achieved:
A kind of composite reactive printing gum and preparation method thereof, is characterized in that: component and the weight fraction of described composite reactive printing gum are as follows:
Alginic acid: 100 parts;
NaOH: 7-10 part;
Sodium alginate substitute: 7-11 part;
Calgon: 1-10 part;
Glauber salt: 1-12 part.
Such scheme is improved further, it is characterized in that described sodium alginate substitute comprises in converted starch, modification CMC, modification guar gum one or both;
A kind of composite reactive printing gum and preparation method thereof, is characterized in that comprising the steps:
(1) by above-mentioned parts by weight component, drop in solid phase neutralizing tank and carry out neutralization reaction;
(2) after complete reaction, by reactant mixture extruder grain;
(3) grain made is dried through row;
(4) pulverizer is adopted by the crushing material of oven dry to required specification order number;
(5) hybrid packed one-tenth finished product.
Above-mentioned preparation method's scheme is improved further, it is characterized in that the moisture of described step (3) material drying controls at 13%-18%.
Above-mentioned preparation method's scheme is improved further, it is characterized in that the specification order number of described step (4) crushing material is 20-60 order.
Compared with prior art, advantage of the present invention and good effect are:
(1) in solid phase with time react adding together with all components, make final combination product stable homogeneous, avoid product heterogeneity, the uneven drawback of color and luster that traditional mixing procedure causes.
(2) the saturating net of this product is good, and Dry Sack rate is high, significantly reduces reactive printing thickener cost.
(3) work preparation method of the present invention is simple, adopts in existing sodium alginate solid phase and can complete with production equipment condition, does not need to increase extras.
Specific embodiment
Below in conjunction with detailed description of the invention, technical scheme of the present invention is described in further detail.
Embodiment 1
(1) take 100kg alginic acid, 7kg NaOH, 7kg converted starch, 1kg calgon and 1kg glauber salt drop in solid phase neutralizing tank, reaction 25min.
(2) adopt double helix exrusion granulation and carry out extruder grain.
(3) spiral vibrating fluid bed dryer is adopted to dry particle, bake out temperature 105 DEG C, material drying moisture 18%.
(4) adopt ultrasonic vibration sieve pulverizer that granular powder is become 20 orders.
(5) batch mixing packaging is carried out according to measuring requirement.
Embodiment 2
(1) take 100kg alginic acid, 9kg NaOH, 9kg modification CMC, 8kg calgon and 8kg glauber salt drop in solid phase neutralizing tank, reaction 25min.
(2) adopt double helix exrusion granulation and carry out extruder grain.
(3) spiral vibrating fluid bed dryer is adopted to dry particle, bake out temperature 110 DEG C, material drying moisture 16%.
(4) adopt ultrasonic vibration sieve pulverizer that granular powder is become 40 orders.
(5) batch mixing packaging is carried out according to measuring requirement.
Embodiment 3
(1) take 100kg alginic acid, 10kg NaOH, 3kg converted starch, 6kgCMC, 9kg calgon and 10kg glauber salt drop in solid phase neutralizing tank, reaction 30min.
(2) adopt double helix exrusion granulation and carry out extruder grain.
(3) spiral vibrating fluid bed dryer is adopted to dry particle, bake out temperature 110 DEG C, material drying moisture 14%.
(4) adopt ultrasonic vibration sieve pulverizer that granular powder is become 60 orders.
(5) batch mixing packaging is carried out according to measuring requirement.
Embodiment 4
(1) take 100kg alginic acid, 10kg NaOH, 5kg converted starch, 6kg modification guar gum, 10kg calgon and 12kg glauber salt drop in solid phase neutralizing tank, reaction 30min.
(2) adopt double helix exrusion granulation and carry out extruder grain.
(3) spiral vibrating fluid bed dryer is adopted to dry particle, bake out temperature 110 DEG C, material drying moisture 13%.
(4) adopt ultrasonic vibration sieve pulverizer that granular powder is become 60 orders.
(5) batch mixing packaging is carried out according to measuring requirement.
Claims (5)
1. composite reactive printing gum and preparation method thereof, is characterized in that: component and the weight fraction of described composite reactive printing gum are as follows:
Alginic acid: 100 parts;
NaOH: 7-10 part;
Sodium alginate substitute: 7-11 part;
Calgon: 1-10 part;
Glauber salt: 1-12 part.
2. a kind of composite reactive printing gum and preparation method thereof according to claim 1, it is characterized in that described sodium alginate substitute comprises in converted starch, modification CMC, modification guar gum one or both.
3. composite reactive printing gum and preparation method thereof, is characterized in that comprising the steps:
(1) by above-mentioned parts by weight component, drop in solid phase neutralizing tank and carry out neutralization reaction;
(2) after complete reaction, by reactant mixture extruder grain;
(3) grain made is dried through row;
(4) pulverizer is adopted by the crushing material of oven dry to required specification order number;
(5) hybrid packed one-tenth finished product.
4. a kind of composite reactive printing gum and preparation method thereof according to claim 3, is characterized in that the moisture of described step (3) material drying controls at 13%-18%.
5., according to composite reactive printing gum a kind of described in claim 3 and preparation method thereof, it is characterized in that the specification order number of described step (4) crushing material is 20-60 order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395890.0A CN105369653A (en) | 2014-08-13 | 2014-08-13 | Composite active printing gum and preparing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395890.0A CN105369653A (en) | 2014-08-13 | 2014-08-13 | Composite active printing gum and preparing method thereof |
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| CN105369653A true CN105369653A (en) | 2016-03-02 |
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| CN201410395890.0A Pending CN105369653A (en) | 2014-08-13 | 2014-08-13 | Composite active printing gum and preparing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780543A (en) * | 2016-03-29 | 2016-07-20 | 湖南工程学院 | Sepiolite printing gum and sepiolite printing paste and preparation methods and applications thereof |
| CN106835753A (en) * | 2017-02-28 | 2017-06-13 | 山东洁晶集团股份有限公司 | Printing gum and use its printing method |
| CN111335049A (en) * | 2020-03-05 | 2020-06-26 | 连云港天誉印花糊料有限公司 | Composite printing paste and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101768877A (en) * | 2009-01-05 | 2010-07-07 | 金军 | Sodium alginate composite printing paste and application thereof |
| CN102060938A (en) * | 2010-12-24 | 2011-05-18 | 青岛明月海藻集团有限公司 | Method for extracting algin through comprehensively utilizing brown algae |
| CN102953273A (en) * | 2012-11-20 | 2013-03-06 | 浙江山川轻纺科技有限公司 | Composite printing paste with high color fixing rate for textile printing and production process thereof |
| CN102965981A (en) * | 2012-11-23 | 2013-03-13 | 张家港顺昌化工有限公司 | Thickening agent for printing and preparation method thereof |
| CN103924457A (en) * | 2014-04-17 | 2014-07-16 | 苏州润弘贸易有限公司 | Production process of printing and dyeing paste |
-
2014
- 2014-08-13 CN CN201410395890.0A patent/CN105369653A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101768877A (en) * | 2009-01-05 | 2010-07-07 | 金军 | Sodium alginate composite printing paste and application thereof |
| CN102060938A (en) * | 2010-12-24 | 2011-05-18 | 青岛明月海藻集团有限公司 | Method for extracting algin through comprehensively utilizing brown algae |
| CN102953273A (en) * | 2012-11-20 | 2013-03-06 | 浙江山川轻纺科技有限公司 | Composite printing paste with high color fixing rate for textile printing and production process thereof |
| CN102965981A (en) * | 2012-11-23 | 2013-03-13 | 张家港顺昌化工有限公司 | Thickening agent for printing and preparation method thereof |
| CN103924457A (en) * | 2014-04-17 | 2014-07-16 | 苏州润弘贸易有限公司 | Production process of printing and dyeing paste |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780543A (en) * | 2016-03-29 | 2016-07-20 | 湖南工程学院 | Sepiolite printing gum and sepiolite printing paste and preparation methods and applications thereof |
| CN105780543B (en) * | 2016-03-29 | 2018-03-13 | 湖南工程学院 | Sepiolite printing gum and sepiolite print paste and its preparation method and application |
| CN106835753A (en) * | 2017-02-28 | 2017-06-13 | 山东洁晶集团股份有限公司 | Printing gum and use its printing method |
| CN106835753B (en) * | 2017-02-28 | 2019-02-19 | 山东洁晶集团股份有限公司 | Printing gum and the printing method for using it |
| CN111335049A (en) * | 2020-03-05 | 2020-06-26 | 连云港天誉印花糊料有限公司 | Composite printing paste and preparation method thereof |
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Application publication date: 20160302 |