CN104562777A - Double-sided digital printing paste with bacteriostasis function - Google Patents
Double-sided digital printing paste with bacteriostasis function Download PDFInfo
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- CN104562777A CN104562777A CN201510023712.XA CN201510023712A CN104562777A CN 104562777 A CN104562777 A CN 104562777A CN 201510023712 A CN201510023712 A CN 201510023712A CN 104562777 A CN104562777 A CN 104562777A
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- concentrator
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Abstract
The invention discloses double-sided digital printing paste with a bacteriostasis function. The double-sided digital printing paste comprises following components which are mixed in parts by weight: 2.5 to 5 parts of a thickening agent, 0.5 to 1 part of an additive, 1 to 2 parts of a film forming additive; 1 to 2 parts of an anti-seepage agent, 1 to 2 parts of a film forming agent and 90 to 93 parts of water. According to the double-sided digital printing paste with the bacteriostasis function, due to the synergistic function of all components, the water-retention rate is obviously higher than that of the printing paste in the prior art; the seepage rate is obviously lower than that of the printing paste in the prior art. The double-sided digital printing paste with the bacteriostasis function has a dyeing effect only for a fabric surface layer. The double-sided digital printing paste is used for digitally printing one side of a fabric, and the printing paste can not seep into the other side of the fabric, so that two sides of the fabric can be printed; the printed fabric is relatively good in bacteriostasis effect, and the body health can be benefited.
Description
Technical field
The present invention relates to a kind of two-sided digital concentrator with bacteria resistance function, this two-sided digital concentrator with bacteria resistance function may be used for the two-sided digital stamp of fabric, and makes the fabric after stamp have bacteria resistance function.
Background technology
Digital ink-jet printed technology is compared with Conventional decal technique, and its advantage is fairly obvious, and without the need to net processed, low energy consumption, without waste, high accuracy, color is unrestricted, application is wide, can adapt to the market demand of personalization, small lot, fast response.In recent years, digital ink-jet printed technology is rapidly developed.
Digit printing slurry composition of the prior art comprises Sodium Polyacrylate, starch, ammonium chloride, water etc., water-retaining property is poor, easily penetrate into the another side of fabric from the one side of fabric in stamp process, causing cannot to fabric two-face stamp, and the fabric after stamp does not possess bacteria resistance function, easy breed bacteria, is unfavorable for health.
Summary of the invention
The object of the invention is to, for the deficiencies in the prior art, provide a kind of two-sided digital concentrator with bacteria resistance function.
In order to solve above technical problem, technical scheme of the present invention is: a kind of two-sided digital concentrator with bacteria resistance function, comprises the following component mixed by weight:
As preferably, technique scheme comprises the following component mixed by weight:
When each component of two-sided digital concentrator that this has a bacteria resistance function is according to aforementioned proportion, various aspects of performance is optimum, and water retention property is best, imbibition rate is minimum, and there is best fungistatic effect, staphylococcus aureus bacteriostasis rate is up to 78.6%, and Escherichia coli bacteriostasis rate is up to 77.4%.After fabric two-face digit printing, the concentrator of fabric positive and negative is all on fabric shallow-layer surface, and do not infiltrate into another side, fabric positive and negative can not colorificly disturb, fabric positive and negative can print the pattern of different colours and decorative pattern separately, thus realizes the duplex pringing of fabric.
As preferably, thickener described in technique scheme is agent for polyacrylic acid thickening.
Negative charge density on agent for polyacrylic acid thickening macromolecular chain is comparatively large, comparatively large to the repulsive force of dye molecule, is conducive to dye molecule painted to fabric diffusion.
As preferably, the agent for polyacrylic acid thickening described in technique scheme is Sodium Polyacrylate.
As preferably, described in technique scheme, impermeable auxiliary agent is agar.
Adopt agar in concentrator, after digit printing, help improve water retention rate, reduce imbibition rate.
As preferably, described in technique scheme, impermeable dose is flax lignan.
Adopt flax lignan in concentrator, flax lignan contains great amount of hydroxy group, and the hydroxyl of flax lignan and water forms hydrogen bond, thus strengthen the water retention property of concentrator, after digit printing, contribute to improving water retention rate, prevent concentrator from infiltrating into the another side of fabric; In addition, adopt flax lignan, beyond thought make stamp after fabric there is bacteria resistance function.
When adopting agar and flax lignan, flax lignan and agar synergy therebetween contributes to the antibacterial effect and the water retention property that improve concentrator further simultaneously.
As preferably, coalescents described in technique scheme is alum.
Adopt alum in concentrator, after digit printing, contribute to reducing imbibition rate.。
As preferably, film forming agent described in technique scheme is sodium acryloyldimethyl taurate.
Adopt sodium acryloyldimethyl taurate in concentrator, after digit printing, sodium acryloyldimethyl taurate makes concentrator in fabric face film forming, contributes to reducing imbibition rate.
When using alum and sodium acryloyldimethyl taurate simultaneously; therebetween synergy; make concentrator better in fabric face film forming; further reduction imbibition rate, thus hinder concentrator to penetrate into another side from the one side of fabric, after fabric two-face digit printing; the concentrator of fabric positive and negative is all on fabric shallow-layer surface; fabric positive and negative can print the pattern of different colours and decorative pattern separately, and can not interfere with each other, thus realizes the duplex pringing of fabric.
As preferably, water described in technique scheme is soft water.
Soft water can adopt art methods to prepare: adopt Na ion tenderizer to process, water after process does not change the pH value of former water, fouling can not be formed in boiler or pipeline, first ion exchange resin is washed with clear water in regenerative process, then pass into mass fraction be 10% saline solution soak calcium, magnesium ion desorb that ion exchange resin is adsorbed and get off, then discharge with waste liquid.In ion exchange process, not only calcium, magnesium ion can be exchanged, the metal ions such as the iron contained in water, manganese, aluminium also can simultaneously exchanged removal.When hard water is successively by after cationic, anionic exchange resin; Electrolyte positive and negative ion in water all can be removed.Soft water preparation technique adopts sodium ion exchange mode, and its flow process is as follows: running water → former water force (forcing) pump → more medium filter → active carbon filter → water softener → accurate filter → positive resin filter bed → negative resin filter bed → yin and yang resin mixed bed → millipore filter → use water spot.
Compared with prior art, the two-sided digital concentrator with bacteria resistance function provided by the invention, thickener, impermeable auxiliary agent, coalescents, impermeable dose, mutually act synergistically between film forming agent and water, improve concentrator water retention property; Reduce the permeability of concentrator, after fabric two-face digit printing, the concentrator of fabric positive and negative is all on fabric shallow-layer surface, do not infiltrate into another side, fabric positive and negative can not colorificly disturb, fabric positive and negative can print the pattern of different colours and decorative pattern separately, and can not interfere with each other, thus realizes duplex pringing.In addition, also purpose less than the concentrator that makes there is bacteria resistance function, the fabric carried out after digit printing has good bacteria resistance function, and staphylococcus aureus bacteriostasis rate is up to 78.6%, Escherichia coli bacteriostasis rate, up to 77.4%, improves health and the comfortableness of fabric.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1:
There is a two-sided digital concentrator for bacteria resistance function, comprise the following component mixed by weight:
Embodiment 2: a kind of two-sided digital concentrator with bacteria resistance function, comprises the following component mixed by weight:
Embodiment 3: a kind of two-sided digital concentrator with bacteria resistance function, comprises the following component mixed by weight:
Comparative example 1 (conventional formulation 1): a kind of two-sided digital concentrator with bacteria resistance function, comprises the following component mixed by weight:
Maize oxidized starch 4 parts
Ammonium chloride 0.5 part
95.5 parts, water.
Comparative example 2 (conventional formulation 2): a kind of two-sided digital concentrator with bacteria resistance function, comprises the following component mixed by weight:
Sodium Polyacrylate 4 parts
96 parts, water.
Comparative example 3: a kind of two-sided digital concentrator with bacteria resistance function, comprises the following component mixed by weight:
Comparative example 4: a kind of two-sided digital concentrator with bacteria resistance function, comprises the following component mixed by weight:
Comparative example 5: a kind of two-sided digital concentrator with bacteria resistance function, comprises the following component mixed by weight:
Comparative example 6: a kind of two-sided digital concentrator with bacteria resistance function, comprises the following component mixed by weight:
Comparative example 7: a kind of two-sided digital concentrator with bacteria resistance function, comprises the following component mixed by weight:
Comparative example 8: a kind of two-sided digital concentrator with bacteria resistance function, comprises the following component mixed by weight:
Table 1: embodiment 1 ~ 3, the parts by weight of each component of the paste compound of comparative example 1 ~ 8.
Adopt the concentrator of the two-sided digital concentrator and comparative example 1 ~ 8 with bacteria resistance function of embodiment 1 ~ 3 to carry out digit printing to silk fabric, test water retention property, biocidal property and imbibition rate, test result is in table 2.
Method of testing:
Water retention property is tested: get the slurry that 100g prepares, temperature 25 DEG C, after placing 24h in the climatic chamber of humidity 65 ~ 75%, take the weight of remaining slurry.The percentage of the shared initial slurry weight of remaining slurry is higher, and water retention property is better.
Weight before water retention rate=(before dehydration after weight-dehydration weight) × 100%/dehydration
Bacteria resistance function test (bacteriostasis rate): evaluation the 3rd part of GB 20944.3-2008-T textiles bacteria resistance function: succusion.
Imbibition rate is tested: imbibition rate is as the evaluation index of the anti-imbibition ability of digit printing fabric, assay method is: draw point sample by computer, adopt concentrator on silk fabric, draw the circular ink dot that 9 diameters are 3cm, then to silk fabric starching, stamp, washing, oven dry, by cat scanner instrument scanning silk fabric, scanner be set to 600dpi, brightness is-75, and contrast is 50.Gained image CPAS image processing software is analyzed.Area (the cm of circular ink dot on silk fabric can be obtained by graphical analysis
2), get the mean value of 9 circular ink dot imbibition rates, computing formula is:
Imbibition rate (%)=(after individual composition before circular ink dot area-individual composition circular ink dot area) × 100/ (before individual composition circular ink dot area)
Table 2: provided by the present invention have the two-sided digital concentrator of bacteria resistance function and concentrator performance test data of the prior art.
The two-sided digital concentrator with bacteria resistance function of embodiment 1, embodiment 2 and embodiment 3 is adopted to carry out digit printing to silk fabric one side, due to the synergy between each component of agar, flax lignan, alum, sodium acryloyldimethyl taurate and water, water retention rate is apparently higher than concentrator of the prior art (comparative example 1 and comparative example 2), imbibition rate is starkly lower than concentrator of the prior art (comparative example 1 and comparative example 2), and embodiment 1, embodiment 2 and embodiment 3 have bacteria resistance function; The two-sided digital concentrator with bacteria resistance function provided of embodiment 1 and embodiment 2 only has upper dye effect to textile surface, digit printing is carried out to silk fabric one side, concentrator can not penetrate into the another side of fabric, thus can carry out duplex pringing to silk fabric; And the silk fabric after stamp has good fungistatic effect, is more conducive to health.
About embodiment 3: in experimentation; we find when each component of two-sided digital concentrator that this has a bacteria resistance function is according to ratio in embodiment 3; that is: Sodium Polyacrylate 3.5 parts; 1 part, agar; 2 parts, alum; flax lignan 2 parts; sodium acryloyldimethyl taurate 1 part; 90.5 parts, water, this two-sided digital concentrator various aspects of performance with bacteria resistance function is optimum, and water retention property is best; imbibition rate is minimum; and there is best fungistatic effect, staphylococcus aureus bacteriostasis rate is up to 78.6%, and Escherichia coli bacteriostasis rate is up to 77.4%.After silk fabric two-sided digital stamp, the concentrator of silk fabric positive and negative is all on fabric shallow-layer surface, and do not infiltrate into another side, silk fabric positive and negative can not colorificly disturb.
Embodiment 3 adopts agar and flax lignan simultaneously, and staphylococcus aureus bacteriostasis rate is up to 78.6%, and Escherichia coli bacteriostasis rate is up to 77.4%; Comparative example 3 adopts flax lignan and does not adopt agar, staphylococcus aureus bacteriostasis rate 70.9%, Escherichia coli bacteriostasis rate 68.3%; Comparative example 4 adopts agar and does not adopt flax lignan, staphylococcus aureus bacteriostasis rate 41.7%, Escherichia coli bacteriostasis rate 40.3%; Comparative example 7 neither adopts agar, does not also adopt flax lignan, and concentrator does not have bacteria resistance function.These data show, when using agar and flax lignan, synergy therebetween, improves the antibacterial effect of concentrator simultaneously.
In enforcement 3 high concentrator water retention rate 99.6%, the high concentrator water retention rate 97.7% of comparative example 3, the high concentrator water retention rate 96.9% of comparative example 4, the high concentrator water retention rate 93.2% of comparative example 7; Flax lignan contains great amount of hydroxy group, and the hydroxyl of flax lignan and water forms hydrogen bond, thus strengthens the water retention property of concentrator; Under the existence of agar, flax lignan and agar synergy therebetween contributes to the water retention property improving concentrator further.
Embodiment 3 adopts alum and sodium acryloyldimethyl taurate simultaneously, imbibition rate 0.834%; Comparative example 5 adopts sodium acryloyldimethyl taurate and does not adopt alum, imbibition rate 0.902%; Comparative example 6 adopts alum and does not adopt sodium acryloyldimethyl taurate, imbibition rate 0.985%; Comparative example 8 neither adopts alum, does not also adopt sodium acryloyldimethyl taurate, imbibition rate 2.757%.These data show; when using alum and sodium acryloyldimethyl taurate simultaneously; therebetween synergy; make concentrator in fabric face film forming; hinder concentrator to penetrate into another side from the one side of fabric, after fabric two-face digit printing, the concentrator of fabric positive and negative is all on fabric shallow-layer surface; fabric positive and negative can print the pattern of different colours and decorative pattern separately, and can not interfere with each other.
Embodiment 3, compared with comparative example 3, can be found out: when other components are identical, add agar in concentrator, contributes to improving water retention rate, reduces imbibition rate.
Embodiment 3 is compared with comparative example 4, can find out: when other components are identical, flax lignan is added in concentrator, contribute to improving water retention rate, reduce imbibition rate, and strengthen bacteria resistance function, staphylococcus aureus bacteriostasis rate adds 36.9%, and Escherichia coli bacteriostasis rate adds 37.1%.
Embodiment 3, compared with comparative example 5, can be found out: when other components are identical, add alum in concentrator, contributes to reducing imbibition rate.
Embodiment 3, compared with comparative example 6, can be found out: when other components are identical, add sodium acryloyldimethyl taurate in concentrator, contributes to reducing imbibition rate.
Embodiment 3, compared with comparative example 7, can be found out: when other components are identical, adds agar and flax lignan in concentrator simultaneously, and synergy therebetween contributes to improving water retention rate, reduces imbibition rate, and has bacteria resistance function; If do not add agar and flax lignan in concentrator, then not there is bacteria resistance function.
Embodiment 3, compared with comparative example 8, can be found out: when other components are identical, adds alum and sodium acryloyldimethyl taurate in concentrator, and synergy therebetween contributes to improving water retention rate, reduces imbibition rate.
Those skilled in the art can carry out various change and modification to invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (9)
1. there is a two-sided digital concentrator for bacteria resistance function, it is characterized in that, comprise the following component mixed by weight:
2. the two-sided digital concentrator with bacteria resistance function according to claim 1, is characterized in that, comprises the following component mixed by weight:
3. the two-sided digital concentrator with bacteria resistance function according to claim 1 and 2, it is characterized in that, described thickener is agent for polyacrylic acid thickening.
4. the two-sided digital concentrator with bacteria resistance function according to claim 3, it is characterized in that, described agent for polyacrylic acid thickening is Sodium Polyacrylate.
5. the two-sided digital concentrator with bacteria resistance function according to claim 1 and 2, is characterized in that, described impermeable auxiliary agent is agar.
6. the two-sided digital concentrator with bacteria resistance function according to claim 1 and 2, it is characterized in that, described coalescents is alum.
7. the two-sided digital concentrator with bacteria resistance function according to claim 1 and 2, is characterized in that, described impermeable dose is flax lignan.
8. the two-sided digital concentrator with bacteria resistance function according to claim 1 and 2, it is characterized in that, described film forming agent is sodium acryloyldimethyl taurate.
9. the two-sided digital concentrator with bacteria resistance function according to claim 1 and 2, it is characterized in that, described water is soft water.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105821680A (en) * | 2016-05-30 | 2016-08-03 | 山东黄河三角洲纺织科技研究院有限公司 | Reactive dye duplex printing method |
| CN105926331A (en) * | 2016-04-01 | 2016-09-07 | 鲁丰织染有限公司 | Method for manufacturing pure cotton fabric with double-sided inkjet printing |
| CN106351036A (en) * | 2016-08-26 | 2017-01-25 | 深圳市墨库图文技术有限公司 | Environmental-friendly active dye digital printing pretreatment prime pulp and preparation method thereof |
| CN106835745A (en) * | 2017-02-07 | 2017-06-13 | 苏州经贸职业技术学院 | A kind of method of textile finishing |
| CN108642650A (en) * | 2018-05-09 | 2018-10-12 | 内蒙古鄂尔多斯资源股份有限公司 | The two-sided digital printing method and cashmere product of cashmere tatting product |
| CN110886103A (en) * | 2019-12-05 | 2020-03-17 | 广州强品新材料有限公司 | Acidic digital printing primer slurry and preparation method and application thereof |
| CN113846497A (en) * | 2021-08-09 | 2021-12-28 | 浙江理工大学 | Preparation method of high-precision superfine silk front and back digital printing silk fabric |
| CN115772813A (en) * | 2022-11-11 | 2023-03-10 | 苏州印丝特数码科技有限公司 | Silk wool double-sided printing pretreatment agent |
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| CN1865580A (en) * | 2006-06-20 | 2006-11-22 | 大连轻工业学院 | Method for mordant printing on fabric dyed by natural vegetable dye |
| CN101538807A (en) * | 2009-03-16 | 2009-09-23 | 辽宁恒星精细化工（集团）有限公司 | Seepage-proofing thickening agent for textile printing and preparation method thereof |
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Patent Citations (3)
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| JPS61289186A (en) * | 1985-06-10 | 1986-12-19 | 日本ゼオン株式会社 | Dyeability enhancer |
| CN1865580A (en) * | 2006-06-20 | 2006-11-22 | 大连轻工业学院 | Method for mordant printing on fabric dyed by natural vegetable dye |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926331A (en) * | 2016-04-01 | 2016-09-07 | 鲁丰织染有限公司 | Method for manufacturing pure cotton fabric with double-sided inkjet printing |
| CN105821680A (en) * | 2016-05-30 | 2016-08-03 | 山东黄河三角洲纺织科技研究院有限公司 | Reactive dye duplex printing method |
| CN105821680B (en) * | 2016-05-30 | 2017-10-20 | 山东黄河三角洲纺织科技研究院有限公司 | A kind of method of reactive dye duplex pringing |
| CN106351036A (en) * | 2016-08-26 | 2017-01-25 | 深圳市墨库图文技术有限公司 | Environmental-friendly active dye digital printing pretreatment prime pulp and preparation method thereof |
| CN106835745A (en) * | 2017-02-07 | 2017-06-13 | 苏州经贸职业技术学院 | A kind of method of textile finishing |
| CN108642650A (en) * | 2018-05-09 | 2018-10-12 | 内蒙古鄂尔多斯资源股份有限公司 | The two-sided digital printing method and cashmere product of cashmere tatting product |
| CN110886103A (en) * | 2019-12-05 | 2020-03-17 | 广州强品新材料有限公司 | Acidic digital printing primer slurry and preparation method and application thereof |
| CN113846497A (en) * | 2021-08-09 | 2021-12-28 | 浙江理工大学 | Preparation method of high-precision superfine silk front and back digital printing silk fabric |
| CN113846497B (en) * | 2021-08-09 | 2023-07-04 | 浙江理工大学 | Preparation method of high-precision superfine silk front and back digital printing silk fabric |
| CN115772813A (en) * | 2022-11-11 | 2023-03-10 | 苏州印丝特数码科技有限公司 | Silk wool double-sided printing pretreatment agent |
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