CN108530667A - A kind of antibacterial processing method of rubber gloves - Google Patents
A kind of antibacterial processing method of rubber gloves Download PDFInfo
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- CN108530667A CN108530667A CN201810400241.3A CN201810400241A CN108530667A CN 108530667 A CN108530667 A CN 108530667A CN 201810400241 A CN201810400241 A CN 201810400241A CN 108530667 A CN108530667 A CN 108530667A
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- Prior art keywords
- rubber gloves
- antibacterial
- processing method
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/0055—Plastic or rubber gloves
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/015—Protective gloves
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2405/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
- C08J2405/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Gloves (AREA)
Abstract
The invention discloses a kind of antibacterial processing methods of rubber gloves, absolute ethyl alcohol is dissolved under the auxiliary of dispersant using silver oxide, nanoscale Ag films are made using lacquering technique, and it is carried out in supercritical reaction kettle with chitosan compound, the method for causing photopolymerization through nanoparticle surface again is prepared into nanometer cladding antibacterial microballoon, composite Nano sol paint is prepared by colloidal sol preparation process again, double-coated is carried out to rubber gloves, the final finishing treatment process consolidated after coating effectively increases its antibacterial persistence.
Description
Technical field
The present invention relates to a kind of preparation methods of functional form gloves, more particularly, to a kind of antibacterial processing side of rubber gloves
Method.
Background technology
Rubber gloves is in catering industry, and electronics industry, hospital, the ground such as laboratory are widely used, since its own substance is
For the nutrition of bacterium, so easily causing the growth and procreation of bacterium or microorganism.The use of catering trade influences whether to drink
Food health, the danger that hospital is caught using that can increase doctor and patient.
Currently, being usually to add a certain amount of antibacterial material or composition, but these substances itself and hand into glove substrate
It is poor to cover host material intermiscibility, is easy dissolution, and antibacterial timeliness is limited or antibacterial ability itself is not strong, cannot effectively inhibit
Various pathogen.
How to improve the lasting bacteriostasis of rubber gloves is worth research.
Invention content
Goal of the invention：In order to solve the problems of in the prior art, the present invention proposes a kind of suppression of rubber gloves
Bacterium processing method effectively improves the antibacterial persistence of rubber gloves.
Technical solution：To achieve these objectives, the present invention takes following technical scheme：
A kind of antibacterial processing method of rubber gloves, includes the following steps：
(1) preparation of nanometer cladding antibacterial microballoon：Silver oxide is dissolved in absolute ethyl alcohol first, the glue of 15 times of its quality is added
Cotton liquid stirs, and the dispersant of 0.5g/L is added, and is film-made with lacquering technique, after the completion of film at 600 DEG C rapid thermal treatment 8-
Nanoscale Ag films are made in 12min；Chitosan is placed in supercritical reaction kettle device, air is passed through, it is 8 to adjust pH,
Temperature is 350 DEG C, and pressure is 8 atmospheric pressure, reacts and opens after 15min after pressure is reduced to normal pressure by pressure relief opening, by chitosan matter
Nanometer level silver oxide film is added in 2-3 times of amount, is warming up to 600 DEG C, continues with 0.5-1.5h, finally obtains nano phase ag_2 o
Composite material；Nano oxidized silver composite material is prepared into nanometer cladding using the method for nanoparticle surface initiation photopolymerization to resist
Bacterium microballoon；
(2) preparation of composite Nano sol paint：Nanometer 15-20 parts of the antibacterial microballoon of cladding that step (1) is prepared is taken,
5 parts of leukotrienes, 200 parts of deionized waters are added；High-speed stirred 6-10min is carried out after being warming up to 70 DEG C of heating 5-9min；Stirring
After be cooled to 30-35 DEG C, be added 3 parts of vitamine A acetates, 2 parts of acetic acid continue acutely to stir after first stirring at low speed 5-8min
Refrigerator cold-storage placement 5h obtains composite Nano sol paint after mixing 1-1.5h；
(3) composite Nano sol paint prepared by step (2) is placed in the coating of rubber gloves surfaces externally and internally to use, coating amount
For 6-12g/m2；
(4) aftertreatment technology is applied：Coating is completed to be placed on to dry to 9 one-tenth under 70 DEG C of closed environments and be done, and is adjusted to 35 DEG C,
Drying and moulding is taken out after carrying out atmosphere control 30min in closed environment.
More preferably, the mass ratio of the silver oxide and absolute ethyl alcohol is 2:5.
More preferably, the dispersant is dispersed ultrafine agent.
More preferably, the rate of step (2) high-speed stirred is 1200r/min.
More preferably, the rate that step (2) is vigorously stirred is 2200r/min.
More preferably, the atmosphere is specially the mixed gas of neon and helium.
More preferably, it is 1 that the atmosphere, which is specially mass ratio,:4 neon and the mixed gas of helium.
Advantageous effect：A kind of antibacterial processing method of rubber gloves provided by the invention is dissolved in anhydrous second using silver oxide
Nanoscale Ag films are made under the auxiliary of dispersant, using lacquering technique in alcohol, and with chitosan in supercritical reaction kettle
It carries out compound, then causes through nanoparticle surface the method for photopolymerization and be prepared into nanometer and coat antibacterial microballoon, then pass through colloidal sol system
Standby technique is prepared into composite Nano sol paint, to rubber gloves progress double-coated, at the final finishing consolidated after coating
Science and engineering skill effectively increases its antibacterial persistence.
Specific implementation mode
Embodiment 1：
A kind of antibacterial processing method of rubber gloves, includes the following steps：
(1) preparation of nanometer cladding antibacterial microballoon：Silver oxide is dissolved in absolute ethyl alcohol first, the glue of 15 times of its quality is added
Cotton liquid stirs, and the dispersant of 0.5g/L is added, and is film-made with lacquering technique, after the completion of film at 600 DEG C rapid thermal treatment 8min
Nanoscale Ag films are made；Chitosan is placed in supercritical reaction kettle device, air is passed through, it is 8 to adjust pH, and temperature is
350 DEG C, pressure is 8 atmospheric pressure, reacts and opens after 15min after pressure is reduced to normal pressure by pressure relief opening, by the 2-3 of chitosan mass
Nanometer level silver oxide film is added again, is warming up to 600 DEG C, continues with 0.5h, finally obtain nano oxidized silver composite material；It will
The method that nano oxidized silver composite material causes photopolymerization using nanoparticle surface is prepared into nanometer cladding antibacterial microballoon；It is described
The mass ratio of silver oxide and absolute ethyl alcohol is 2:5；The dispersant is dispersed ultrafine agent；
(2) preparation of composite Nano sol paint：15 parts of the nanometer cladding antibacterial microballoon that step (1) is prepared is taken, is added
Enter 5 parts of leukotrienes, 200 parts of deionized waters；1200r/min high-speed stirreds 6min is carried out after being warming up to 70 DEG C of heating 5min；It stirs
It is cooled to 30 DEG C after mixing, is added 3 parts of vitamine A acetates, 2 parts of acetic acid continue 2200r/min after first stirring at low speed 5min
Refrigerator cold-storage placement 5h obtains composite Nano sol paint after being vigorously stirred 1-1.5h；
(3) composite Nano sol paint prepared by step (2) is placed in the coating of rubber gloves surfaces externally and internally to use, coating amount
For 6g/m2；
(4) aftertreatment technology is applied：Coating is completed to be placed on to dry to 9 one-tenth under 70 DEG C of closed environments and be done, and is adjusted to 35 DEG C,
Drying and moulding is taken out after carrying out atmosphere control 30min in closed environment；The atmosphere is specially that mass ratio is 1:4
The mixed gas of neon and helium.
Embodiment 2：
A kind of antibacterial processing method of rubber gloves, includes the following steps：
(1) preparation of nanometer cladding antibacterial microballoon：Silver oxide is dissolved in absolute ethyl alcohol first, the glue of 15 times of its quality is added
Cotton liquid stirs, and the dispersant of 0.5g/L is added, and is film-made with lacquering technique, after the completion of film at 600 DEG C rapid thermal treatment 12min
Nanoscale Ag films are made；Chitosan is placed in supercritical reaction kettle device, air is passed through, it is 8 to adjust pH, and temperature is
350 DEG C, pressure is 8 atmospheric pressure, reacts and opens after 15min after pressure is reduced to normal pressure by pressure relief opening, by the 2-3 of chitosan mass
Nanometer level silver oxide film is added again, is warming up to 600 DEG C, continues with 1.5h, finally obtain nano oxidized silver composite material；It will
The method that nano oxidized silver composite material causes photopolymerization using nanoparticle surface is prepared into nanometer cladding antibacterial microballoon；It is described
The mass ratio of silver oxide and absolute ethyl alcohol is 2:5；The dispersant is dispersed ultrafine agent；
(2) preparation of composite Nano sol paint：20 parts of the nanometer cladding antibacterial microballoon that step (1) is prepared is taken, is added
Enter 5 parts of leukotrienes, 200 parts of deionized waters；1200r/min high-speed stirreds 10min is carried out after being warming up to 70 DEG C of heating 5-9min；
It is cooled to 35 DEG C after stirring, is added 3 parts of vitamine A acetates, 2 parts of acetic acid continue 2200r/ after first stirring at low speed 8min
Refrigerator cold-storage placement 5h obtains composite Nano sol paint after min is vigorously stirred 1.5h；
(3) composite Nano sol paint prepared by step (2) is placed in the coating of rubber gloves surfaces externally and internally to use, coating amount
For 12g/m2；
(4) aftertreatment technology is applied：Coating is completed to be placed on to dry to 9 one-tenth under 70 DEG C of closed environments and be done, and is adjusted to 35 DEG C,
Drying and moulding is taken out after carrying out atmosphere control 30min in closed environment；The atmosphere is specially that mass ratio is 1:4
The mixed gas of neon and helium.
Embodiment 3：
A kind of antibacterial processing method of rubber gloves, includes the following steps：
(1) preparation of nanometer cladding antibacterial microballoon：Silver oxide is dissolved in absolute ethyl alcohol first, the glue of 15 times of its quality is added
Cotton liquid stirs, and the dispersant of 0.5g/L is added, and is film-made with lacquering technique, after the completion of film at 600 DEG C rapid thermal treatment 10min
Nanoscale Ag films are made；Chitosan is placed in supercritical reaction kettle device, air is passed through, it is 8 to adjust pH, and temperature is
350 DEG C, pressure is 8 atmospheric pressure, reacts and opens after 15min after pressure is reduced to normal pressure by pressure relief opening, by the 2-3 of chitosan mass
Nanometer level silver oxide film is added again, is warming up to 600 DEG C, continues with 1h, finally obtain nano oxidized silver composite material；It will receive
The method that rice oxidation silver composite material causes photopolymerization using nanoparticle surface is prepared into nanometer cladding antibacterial microballoon；The oxygen
The mass ratio for changing silver and absolute ethyl alcohol is 2:5；The dispersant is dispersed ultrafine agent；
(2) preparation of composite Nano sol paint：18 parts of the nanometer cladding antibacterial microballoon that step (1) is prepared is taken, is added
Enter 5 parts of leukotrienes, 200 parts of deionized waters；1200r/min high-speed stirreds 8min is carried out after being warming up to 70 DEG C of heating 7min；It stirs
It is cooled to 33 DEG C after mixing, is added 3 parts of vitamine A acetates, 2 parts of acetic acid continue 2200r/min after first stirring at low speed 7min
Refrigerator cold-storage placement 5h obtains composite Nano sol paint after being vigorously stirred 1.0h；
(3) composite Nano sol paint prepared by step (2) is placed in the coating of rubber gloves surfaces externally and internally to use, coating amount
For 9g/m2；
(4) aftertreatment technology is applied：Coating is completed to be placed on to dry to 9 one-tenth under 70 DEG C of closed environments and be done, and is adjusted to 35 DEG C,
Drying and moulding is taken out after carrying out atmosphere control 30min in closed environment；The atmosphere is specially that mass ratio is 1:4
The mixed gas of neon and helium.
The rubber gloves obtained after above-mentioned implementation 1-3 processing and untreated same specification rubber gloves are placed in corruption simultaneously
In the packing box of rotten fruit, chooses Escherichia coli after placing 10min and surveyed with test combinations contrast groups similar in hay bacillus
Examination, and in 4h, 8h, for 24 hours, 48h carry out the continuance test of bacterium colony, concrete outcome is as shown in table 1：
1 embodiment 1-3 of table is compared with comparative example antibacterial sustainability
As it can be seen from table 1 the processing method for applying the present invention carries out, antibacterial treated that rubber gloves has more
Lasting antibacterial ability, within the testing time of 48h, the amount of continuing to increase of Escherichia coli and hay bacillus obviously compares comparative example
It is few, it is become apparent particularly with the fungistatic effect of hay bacillus.
It should be pointed out that for those skilled in the art, without departing from the principle of the present invention,
It can also make several improvements, these improvement also should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of antibacterial processing method of rubber gloves, it is characterised in that include the following steps：
(1) preparation of nanometer cladding antibacterial microballoon：Silver oxide is dissolved in absolute ethyl alcohol first, the collodion of 15 times of its quality is added
Stirring, and is added the dispersant of 0.5g/L, is film-made with lacquering technique, after the completion of film at 600 DEG C rapid thermal treatment 8-12min systems
Obtain nanoscale Ag films；Chitosan is placed in supercritical reaction kettle device, air is passed through, it is 8 to adjust pH, and temperature is
350 DEG C, pressure is 8 atmospheric pressure, reacts and opens after 15min after pressure is reduced to normal pressure by pressure relief opening, by the 2-3 of chitosan mass
Nanometer level silver oxide film is added again, is warming up to 600 DEG C, continues with 0.5-1.5h, finally obtain nano phase ag_2 o composite wood
Material；It is micro- that the method that nano oxidized silver composite material uses nanoparticle surface initiation photopolymerization is prepared into nanometer cladding antibacterial
Ball；
(2) preparation of composite Nano sol paint：Nanometer 15-20 parts of the antibacterial microballoon of cladding that step (1) is prepared is taken, is added
5 parts of leukotrienes, 200 parts of deionized waters；High-speed stirred 6-10min is carried out after being warming up to 70 DEG C of heating 5-9min；Stirring finishes
After be cooled to 30-35 DEG C, be added 3 parts of vitamine A acetates, 2 parts of acetic acid continue to be vigorously stirred 1- after first stirring at low speed 5-8min
Refrigerator cold-storage places 5h and obtains composite Nano sol paint after 1.5h；
(3) composite Nano sol paint prepared by step (2) is placed in the coating of rubber gloves surfaces externally and internally to use, coating amount 6-
12g/m2；
(4) aftertreatment technology is applied：Coating is completed to be placed on to dry to 9 one-tenth under 70 DEG C of closed environments and be done, and is adjusted to 35 DEG C, closed
Drying and moulding is taken out after carrying out atmosphere control 30min in environment.
2. the antibacterial processing method of rubber gloves according to claim 1, it is characterised in that：The silver oxide and anhydrous second
The mass ratio of alcohol is 2:5.
3. the antibacterial processing method of rubber gloves according to claim 1, it is characterised in that：The dispersant is ultra-fine point
Powder.
4. the antibacterial processing method of rubber gloves according to claim 1, it is characterised in that：Step (2) high-speed stirred
Rate is 1200r/min.
5. the antibacterial processing method of rubber gloves according to claim 1, it is characterised in that：Step (2) is vigorously stirred
Rate is 2200r/min.
6. the antibacterial processing method of rubber gloves according to claim 1, it is characterised in that：The atmosphere is specially
The mixed gas of neon and helium.
7. the antibacterial processing method of rubber gloves according to claim 6, it is characterised in that：The atmosphere is specially
Mass ratio is 1:4 neon and the mixed gas of helium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810400241.3A CN108530667A (en) | 2018-04-28 | 2018-04-28 | A kind of antibacterial processing method of rubber gloves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810400241.3A CN108530667A (en) | 2018-04-28 | 2018-04-28 | A kind of antibacterial processing method of rubber gloves |
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| Publication Number | Publication Date |
|---|---|
| CN108530667A true CN108530667A (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810400241.3A Pending CN108530667A (en) | 2018-04-28 | 2018-04-28 | A kind of antibacterial processing method of rubber gloves |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11560487B2 (en) | 2020-09-22 | 2023-01-24 | Swimc Llc | Coating compositions containing low molecular weight chitosan composition |
| CN118146554A (en) * | 2024-05-09 | 2024-06-07 | 山东英特医疗科技有限公司 | Antibacterial glove and preparation method thereof |
-
2018
- 2018-04-28 CN CN201810400241.3A patent/CN108530667A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11560487B2 (en) | 2020-09-22 | 2023-01-24 | Swimc Llc | Coating compositions containing low molecular weight chitosan composition |
| CN118146554A (en) * | 2024-05-09 | 2024-06-07 | 山东英特医疗科技有限公司 | Antibacterial glove and preparation method thereof |
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Application publication date: 20180914 |