CN106245341B - A kind of preparation method of changeable colour antibacterial scouring pad - Google Patents
A kind of preparation method of changeable colour antibacterial scouring pad Download PDFInfo
- Publication number
- CN106245341B CN106245341B CN201610702594.XA CN201610702594A CN106245341B CN 106245341 B CN106245341 B CN 106245341B CN 201610702594 A CN201610702594 A CN 201610702594A CN 106245341 B CN106245341 B CN 106245341B
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- Prior art keywords
- antibacterial
- scouring pad
- solvent orange
- changeable colour
- value
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
Abstract
The invention discloses a kind of preparation method of changeable colour antibacterial scouring pad, it is comprised the following steps：(1) the colourless antiseptic in market, pigment solvent orange 2 A dissolved dilution to regulation ratio are taken, under conditions of nitrogen envelope, 40~75 DEG C is warmed up to, regulation pH value, couplant is slowly added dropwise, 2~5 hours are incubated after completion of dropwise addition, sampling solvent orange 2 A dilutes deposit-free and produces；(2) take the heating of step (1) solution and constant temperature is to 70~90 DEG C, be slowly added dropwise spacetabs type color fixing agent, control back-flow velocity, reaction terminates to continue to be incubated 2~5 hours, adjusts pH value, and sampling dilutes deposit-free with solvent orange 2 A；(3) take step (2) colored antimicrobial and binding agent is mixed in proportion, the antibacterial scouring pad that drying is made changeable colour is impregnated with colored scouring pad after thickening.Rationally, workable, the antibacterial scouring pad antibacterial time for preparing is long, and can change colour, practical for production technology of the present invention.
Description
Technical field
The present invention relates to a kind of preparation method of scouring pad, and in particular to a kind of changeable colour hundred with sustained anti-microbial activity
The preparation method of clean cloth.
Background technology
Existing antibacterial scouring pad is all using the work that antiseptic is added during production scouring pad on current domestic and international market
Skill produces scouring pad, with certain antibacterial effect, but the less stable of anti-microbial property, and disperses uneven, with making
With time lengthening, antibacterial effect is worse and worse, it is impossible to which confirmation whether there is antibacterial effect, and practicality is not strong.
The content of the invention
Goal of the invention：The invention aims to solve the deficiencies in the prior art, there is provided a kind of production technology rationally, can
The preparation method of the antibacterial scouring pad of the changeable colour of strong operability.The method can make that antiseptic is dispersed, and antibacterial time is long, and
Environmentally friendly pigment is coupled in antiseptic, antiseptic rate of release is controlled, as use time is lengthened, antimicrobial levels progressively subtract
It is few, and scouring pad color gradient is presented, the scouring pad of another color is finally mutated into when antibacterial effect does not reach standard,
It is practical.
Technical scheme：In order to realize the above object the technical scheme that the present invention takes is：
A kind of preparation method of changeable colour antibacterial scouring pad, comprises the following steps：
(1) colourless antiseptic and pigment are taken, solvent orange 2 A dissolved dilution is used, under conditions of nitrogen envelope, 40~75 DEG C is warmed up to,
Regulation pH value, is slowly added dropwise couplant, and controlling reaction temperature is incubated 2~5 hours after completion of dropwise addition, takes reactant, stand regardless of
Layer, then it is diluted to deposit-free with solvent orange 2 A；
(2) take the heating of step (1) solution and constant temperature is to 70~90 DEG C, be slowly added dropwise spacetabs type color fixing agent, control backflow speed
Degree, it is to avoid bumping slug, after completion of dropwise addition, in the case of without backflow, continues to be incubated 2~5 hours, adjusts pH value, and sampling stands
It is not stratified, dilute deposit-free with solvent orange 2 A；
(3) take colored antimicrobial and binding agent obtained in step (2) to mix in proportion, with colored hundred after thickening
Clean cloth dipping drying, is made the antibacterial scouring pad of changeable colour.
Preferably, the preparation method of above-described changeable colour scouring pad, the colourless antiseptic described in step (1)
It is organic antibacterial agent, such as organic zinc class；Pigment is organic pigment, for example phthalocyanine blue class；Solvent orange 2 A is energy and alcohol, ketones solvent
And the organic solvent that bonded adhesive dissolves each other, such as polyalcohols.
Preferably, the preparation method of above-described changeable colour scouring pad, step (1) regulation pH value 7~10, instead
It is 40~75 DEG C to answer temperature.
Preferably, the preparation method of above-described changeable colour scouring pad, the color fixing agent described in step (2) is to change
Property acrylic polymer；Regulation pH value is 7~10.
Preferably, the preparation method of above-described changeable colour scouring pad, the binding agent described in step (3) is third
Olefin(e) acid esters polymer.
Preferably, the preparation method of above-described changeable colour scouring pad, it is characterised in that step (3) is colored
Antimicrobial and weight of binder ratio be 0.5~5)：5~20.
Preferably, the preparation method of above-described changeable colour scouring pad, described couplant is silane coupling
Agent.
Beneficial effect：Compared to the prior art the preparation method of the changeable colour antibacterial scouring pad that the present invention is provided has following
Advantage:
The preparation method of the preparation method of the changeable colour antibacterial scouring pad that the present invention is provided, production technology is rationally, operable
Property it is strong, optimal composition, proportioning and the optimal reaction condition of each raw material are filtered out by many experiments.The method can make antiseptic
Dispersed, antibacterial time is long, and environmentally friendly pigment is coupled in antiseptic, antiseptic rate of release is controlled, with use time
Lengthen, antimicrobial levels are gradually reduced, and scouring pad color gradient is presented, and are finally mutated into when antibacterial effect does not reach standard
The scouring pad of another color, it is practical.
Specific embodiment
With reference to specific embodiment, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention, after the present invention has been read, those skilled in the art are to various equivalences of the invention
The modification of form falls within the application appended claims limited range.
Absolute ethyl alcohol, tetraethyl orthosilicate used by following examples, ammoniacal liquor are all analyzes pure, and water is homemade with laboratory
Ultra-pure water.
Embodiment 1
A kind of preparation method of changeable colour antibacterial scouring pad, it is characterised in that comprise the following steps：
(1) colourless antiseptic and pigment are taken, solvent orange 2 A dissolved dilution is used, under conditions of nitrogen envelope, 75 DEG C, regulation is warmed up to
PH value is 8, is slowly added dropwise silane coupling agent, and 45 DEG C of controlling reaction temperature is incubated 3 hours, takes reactant, stands after completion of dropwise addition
It is not stratified, then it is diluted to deposit-free with solvent orange 2 A；
(2) take the heating of step (1) solution and constant temperature is to 80 DEG C, be slowly added dropwise spacetabs type color fixing agent modification acrylate and birds of the same feather flock together
Compound, controls back-flow velocity, it is to avoid bumping slug, after completion of dropwise addition, in the case of without backflow, continues to be incubated 3 hours, adjusts PH
It is 8 to be worth, and sampling, standing is not stratified, and deposit-free, obtained colored antimicrobial are diluted with solvent orange 2 A；
(3) colored antimicrobial and binding agent acrylic polymer obtained in step (2) is taken to mix in proportion
It is even, drying is impregnated with colored scouring pad after thickening, it is made the antibacterial scouring pad of changeable colour.
The preparation method of above-described changeable colour scouring pad, the colourless antiseptic described in step (1) is organic antibacterial agent,
Such as organic zinc class；Pigment is organic pigment, for example phthalocyanine blue class；Solvent orange 2 A is energy glycerine.
The preparation method of above-described changeable colour scouring pad, step (3) colored antimicrobial and weight of binder ratio
Example is 5：10.
Embodiment 2
A kind of preparation method of changeable colour antibacterial scouring pad, it is characterised in that comprise the following steps：
(1) colourless antiseptic and pigment are taken, solvent orange 2 A dissolved dilution is used, under conditions of nitrogen envelope, 55 DEG C, regulation is warmed up to
PH value is 10, is slowly added dropwise silane coupling agent, and 75 DEG C of controlling reaction temperature is incubated 2 hours, takes reactant after completion of dropwise addition, quiet
Put not stratified, then deposit-free is diluted to for solvent orange 2 A；
(2) take the heating of step (1) solution and constant temperature is to 70 DEG C, be slowly added dropwise spacetabs type color fixing agent modification acrylate and birds of the same feather flock together
Compound, controls back-flow velocity, it is to avoid bumping slug, after completion of dropwise addition, in the case of without backflow, continues to be incubated 4 hours, adjusts PH
It is 10 to be worth, and sampling, standing is not stratified, and deposit-free, obtained colored antimicrobial are diluted with solvent orange 2 A；
(3) take colored antimicrobial and binding agent obtained in step (2) to mix in proportion, with colored hundred after thickening
Clean cloth dipping drying, is made the antibacterial scouring pad of changeable colour.
The preparation method of above-described changeable colour scouring pad, the colourless antiseptic described in step (1) is organic antibacterial agent,
Such as organic zinc class；Pigment is organic pigment, for example phthalocyanine blue class；Solvent orange 2 A is energy glycerine.
The preparation method of above-described changeable colour scouring pad, it is characterised in that the binding agent described in step (3) is propylene
Esters of gallic acid polymer.
The preparation method of above-described changeable colour scouring pad, step (3) colored antimicrobial and weight of binder ratio
Example is 1：5.
Embodiment 3
The changeable colour scouring pad that Example 1 and embodiment 2 are prepared carries out antibacterial experiment, as a result shows.Continuously make
There are good anti-Staphylococcus aureus and Escherichia coli, antibiotic rate more than 95% with 60 days.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (1)
1. a kind of preparation method of changeable colour antibacterial scouring pad, it is characterised in that comprise the following steps：
(1) colourless antiseptic and pigment are taken, solvent orange 2 A dissolved dilution is used, under conditions of nitrogen envelope, 40~75 DEG C, regulation is warmed up to
PH value, is slowly added dropwise couplant, and controlling reaction temperature is incubated 2~5 hours after completion of dropwise addition, takes reactant, and standing is not stratified,
Again deposit-free is diluted to solvent orange 2 A；
(2) take the heating of step (1) solution and constant temperature is to 70~90 DEG C, be slowly added dropwise spacetabs type color fixing agent, control back-flow velocity, keep away
Exempt from bumping slug, after completion of dropwise addition, in the case of without backflow, continue be incubated 2~5 hours, adjust pH value, sampling, stand regardless of
Layer, deposit-free is diluted with solvent orange 2 A；
(3) take colored antimicrobial and binding agent obtained in step (2) to mix in proportion, with colored scouring pad after thickening
Dipping drying, is made the antibacterial scouring pad of changeable colour；
Colourless antiseptic described in step (1) is organic antibacterial agent, and pigment is organic pigment, and solvent orange 2 A is energy and alcohol, ketones solvent
And the organic solvent that bonded adhesive dissolves each other；
Step (1) adjusts pH value 7~10, and reaction temperature is 40~75 DEG C；
Color fixing agent described in step (2) is birdsed of the same feather flock together compound for modification acrylate；Regulation pH value is 7~10；
Binding agent described in step (3) is birdsed of the same feather flock together compound for modification acrylate；Step (3) colored antimicrobial and binding agent weight
Amount ratio is 0.5~5：5~20；Described couplant is silane coupling agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702594.XA CN106245341B (en) | 2016-08-22 | 2016-08-22 | A kind of preparation method of changeable colour antibacterial scouring pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702594.XA CN106245341B (en) | 2016-08-22 | 2016-08-22 | A kind of preparation method of changeable colour antibacterial scouring pad |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106245341A CN106245341A (en) | 2016-12-21 |
| CN106245341B true CN106245341B (en) | 2017-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610702594.XA Active CN106245341B (en) | 2016-08-22 | 2016-08-22 | A kind of preparation method of changeable colour antibacterial scouring pad |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE47368B1 (en) * | 1977-09-27 | 1984-03-07 | Exterma Germ Prod | Impreganted substrate |
| GB8518736D0 (en) * | 1985-07-24 | 1985-08-29 | Fibre Treatments Ltd | Impregnated substrate |
| CN1269448C (en) * | 2001-07-13 | 2006-08-16 | 3M创新有限公司 | Abrasive item for cleaning with scented abrasive fibers |
| US8772184B2 (en) * | 2009-03-31 | 2014-07-08 | Illinois Tool Works Inc. | Reversible color-changing sanitizer-indicating nonwoven wipe |
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