CN109401190A - A kind of anti-bacteria melamine powder - Google Patents
A kind of anti-bacteria melamine powder Download PDFInfo
- Publication number
- CN109401190A CN109401190A CN201811282576.6A CN201811282576A CN109401190A CN 109401190 A CN109401190 A CN 109401190A CN 201811282576 A CN201811282576 A CN 201811282576A CN 109401190 A CN109401190 A CN 109401190A
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- Prior art keywords
- melamine
- antibacterial agent
- agent
- added
- bacteria
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08L61/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A kind of anti-bacteria melamine powder, it is characterized in that the anti-bacteria melamine powder is made of following component and percent mass proportioning: melamine resin 30-90%, antibacterial agent 0.3-5%, curing agent 0.05-0.1%, dispersing agent 0.05-0.1%, titanium dioxide 0.5-1.0%, pigment are supplied, and antibacterial agent is mainly added in it in melamine material.Killing rate still keeps good anti-microbial property after 99% or more, surface abrasion to be waited until to Escherichia coli, staphylococcus aureus, possesses lasting anti-microbial property, permanently effective inhibition harmful bacteria is bred.
Description
Technical field
The present invention relates to a kind of anti-bacteria melamine powder, belongs to moulding compound production field.
Background technique
Common melamine produces product can breed bacterium after surface abrasion in use, make bacterium in product
Middle growth replace the product made often often in use, and be very easy to damage, and bacterial growth
Also very fast.
Summary of the invention
It is an object of the invention to overcome the shortcomings of the prior art, and a kind of anti-bacteria melamine powder is provided, described is anti-
Bacterium melamine is made of following component and percent mass proportioning:
Melamine resin 30-90%
Antibacterial agent 0.3-5%
Curing agent 0.05-0.1%
Dispersing agent 0.05-0.1%
Titanium dioxide 0.5-1.0%
Pigment is supplied
The composition of the above component is subject to quality 100 percent；The antibacterial agent is chitosan, photocatalysis antibacterial agent, nano silver
Ion antibacterial agent is at least one of, and the dispersing agent is ethylene bis stearamide.
As preferred: the anti-bacteria melamine powder is made of following component and percent mass proportioning:
Melamine resin 70%
Antibacterial agent 1%
Curing agent 0.1%
Dispersing agent 0.5%
Titanium dioxide 1.0%
Pigment is supplied
The composition of the above component is subject to quality 100 percent；The antibacterial agent is chitosan, photocatalysis antibacterial agent, nano silver
Ion antibacterial agent is at least one of, and the dispersing agent is ethylene bis stearamide.
Preparation method of the present invention includes the following steps:
(1) formalin is added in reaction kettle, is 7-10 by the way that sodium hydroxide tune pH value is added；
(2) addition reaction: starting to warm up, and melamine is added and is warming up to 80-100 DEG C of reaction；
(3) polycondensation reaction: when having white precipitate with 4 DEG C of water test resins, cool down 75 DEG C, adjusting pH value is 8.2, is reacted to end
Point.
(4) triethanolamine is added, adjusts pH value, terminates reaction, is cooled to 70-100 DEG C；
(5) it mediates: lignose, antibacterial agent, lubricant, curing agent is added with Z type low speed kneader and above-mentioned is prepared
Resin mediate, timing change mixing direction, be stirred to uniformly.
(6) dry: to use more piece mesh belt hot-air oven, 80-85 DEG C of hot-air seasoning is dry to have to uniformly, control moisture content
3.5% hereinafter, drying time about 3-4 hours.
(7) it crushes ball milling: entering after crushing material ball mill ball milling 3-8 hours, add antibacterial agent in this process, divide
Powder, curing agent, pigment etc. are completed density, color matching, control solidification mobile performance of material etc. and are required.Ball mill collet must lead to cold
But water is cooling, and temperature of charge is not higher than 50 DEG C.
(8) pack: levigate material 25Kg inner lining film paper bag packing after 60 mesh screens, finished product are stored in shady and cool drying
Place.
As preferred:
It is 8.5 by the way that sodium hydroxide tune pH value is added in the step (1)；
In the step (2), melamine is added and is warming up to 85 DEG C of reactions；
In the step (4), triethanolamine is added, adjusts pH value, terminates reaction, is cooled to 70 DEG C；
It is dry in the step (6): more piece mesh belt hot-air oven is used, 83.5 DEG C of hot-air seasonings are dry to have to uniformly,
Moisture content 3.5% is controlled hereinafter, drying time about 3.5 hours；
In the step (7), ball milling is crushed: entering ball mill ball milling 6 hours after crushing material.
The present invention has manufacture craft simple, and effect is good, and product is stablized persistently, during production all using environmental protection
It is pure natural material, the product that will not be manufactured pollution, and make meets the standard of country, or even the high mark with country
Standard, it is more environmentally-friendly.
Specific embodiment
The present invention is described in detail below: a kind of anti-bacteria melamine powder of the present invention, the anti-bacteria melamine powder
It is made of following component and percent mass proportioning:
Melamine resin 30-90%
Antibacterial agent 0.3-5%
Curing agent 0.05-0.1%
Dispersing agent 0.05-0.1%
Titanium dioxide 0.5-1.0%
Pigment is supplied
The composition of the above component is subject to quality 100 percent；The antibacterial agent is chitosan, photocatalysis antibacterial agent, nano silver
Ion antibacterial agent is at least one of, and the dispersing agent is ethylene bis stearamide.
Optimal implementation column: the anti-bacteria melamine powder is made of following component and percent mass proportioning:
Melamine resin 70%
Antibacterial agent 1%
Curing agent 0.1%
Dispersing agent 0.5%
Titanium dioxide 1.0%
Pigment is supplied
The composition of the above component is subject to quality 100 percent；The antibacterial agent is chitosan, photocatalysis antibacterial agent, nano silver
Ion antibacterial agent is at least one of, and the dispersing agent is ethylene bis stearamide, and antibacterial agent is enable to be evenly distributed in resin.
Preparation method of the present invention includes the following steps:
(1) formalin is added in reaction kettle, is 7-10 by the way that sodium hydroxide tune pH value is added；
(2) addition reaction: starting to warm up, and melamine is added and is warming up to 80-100 DEG C of reaction；
(3) polycondensation reaction: when having white precipitate with 4 DEG C of water test resins, cool down 75 DEG C, adjusting pH value is 8.2, is reacted to end
Point.
(4) triethanolamine is added, adjusts pH value, terminates reaction, is cooled to 70-100 DEG C；
(5) it mediates: lignose, antibacterial agent, lubricant, curing agent is added with Z type low speed kneader and above-mentioned is prepared
Resin mediate, timing change mixing direction, be stirred to uniformly.
(6) dry: to use more piece mesh belt hot-air oven, 80-85 DEG C of hot-air seasoning is dry to have to uniformly, control moisture content
3.5% hereinafter, drying time about 3-4 hours.
(7) it crushes ball milling: entering after crushing material ball mill ball milling 3-8 hours, add antibacterial agent in this process, divide
Powder, curing agent, pigment etc. are completed density, color matching, control solidification mobile performance of material etc. and are required.Ball mill collet must lead to cold
But water is cooling, and temperature of charge is not higher than 50 DEG C.
(8) pack: levigate material 25Kg inner lining film paper bag packing after 60 mesh screens, finished product are stored in shady and cool drying
Place.
It is 8.5 by the way that sodium hydroxide tune pH value is added in the step (1)；
In the step (2), melamine is added and is warming up to 85 DEG C of reactions；
In the step (4), triethanolamine is added, adjusts pH value, terminates reaction, is cooled to 70 DEG C；
It is dry in the step (6): more piece mesh belt hot-air oven is used, 83.5 DEG C of hot-air seasonings are dry to have to uniformly,
Moisture content 3.5% is controlled hereinafter, drying time about 3.5 hours；
In the step (7), ball milling is crushed: entering ball mill ball milling 6 hours after crushing material.
Antibacterial agent is mainly added in anti-bacteria melamine material in melamine material.To Escherichia coli, staphylococcus aureus etc.
Good anti-microbial property is still kept after 99% or more, surface abrasion to killing rate, possesses lasting anti-microbial property, it is permanently effective
Harmful bacteria is inhibited to breed.
Claims (4)
1. a kind of anti-bacteria melamine powder, it is characterised in that the anti-bacteria melamine powder is made of following component and percent mass proportioning:
Melamine resin 30-90%
Antibacterial agent 0.3-5%
Curing agent 0.05-0.1%
Dispersing agent 0.05-0.1%
Titanium dioxide 0.5-1.0%
Pigment is supplied
The composition of the above component is subject to quality 100 percent；The antibacterial agent is chitosan, photocatalysis antibacterial agent, nano silver
Ion antibacterial agent is at least one of, and the dispersing agent is ethylene bis stearamide.
2. anti-bacteria melamine powder according to claim 1, it is characterised in that the anti-bacteria melamine powder is by following component and matter
Measure per distribution ratio composition:
Melamine resin 70%
Antibacterial agent 1%
Curing agent 0.1%
Dispersing agent 0.5%
Titanium dioxide 1.0%
Pigment is supplied
The composition of the above component is subject to quality 100 percent；The antibacterial agent is chitosan, photocatalysis antibacterial agent, nano silver
Ion antibacterial agent is at least one of, and the dispersing agent is ethylene bis stearamide.
3. a kind of preparation method of degradable melamine dishware moulding compound as claimed in claim 1 or 2, it is characterised in that described
Preparation method includes the following steps:
(1) formalin is added in reaction kettle, is 7-10 by the way that sodium hydroxide tune pH value is added；
(2) addition reaction: starting to warm up, and melamine is added and is warming up to 80-100 DEG C of reaction；
(3) polycondensation reaction: when having white precipitate with 4 DEG C of water test resins, cool down 75 DEG C, adjusting pH value is 8.2, is reacted to end
Point;
(4) triethanolamine is added, adjusts pH value, terminates reaction, is cooled to 70-100 DEG C；
(5) it mediates: lignose, antibacterial agent, lubricant, curing agent is added with Z type low speed kneader and above-mentioned is prepared
Resin mediate, timing change mixing direction, be stirred to uniformly;
(6) dry: to use more piece mesh belt hot-air oven, 80-85 DEG C of hot-air seasoning is dry to have to uniformly, control moisture content
3.5% hereinafter, drying time about 3-4 hours;
(7) it crushes ball milling: entering after crushing material ball mill ball milling 3-8 hours, add antibacterial agent, dispersion in this process
Agent, curing agent, pigment etc. are completed density, color matching, control solidification mobile performance of material etc. and are required;
Ball mill collet must lead to cooling water cooling, and temperature of charge is not higher than 50 DEG C;
(8) pack: levigate material 25Kg inner lining film paper bag packing after 60 mesh screens, finished product store in a cool and dry place.
4. the preparation method of high-temperature resistant porcelain imitation tableware melamine according to claim 3, it is characterised in that:
It is 8.5 by the way that sodium hydroxide tune pH value is added in the step (1)；
In the step (2), melamine is added and is warming up to 85 DEG C of reactions；
In the step (4), triethanolamine is added, adjusts pH value, terminates reaction, is cooled to 70 DEG C；
It is dry in the step (6): more piece mesh belt hot-air oven is used, 83.5 DEG C of hot-air seasonings are dry to have to uniformly,
Moisture content 3.5% is controlled hereinafter, drying time about 3.5 hours；
In the step (7), ball milling is crushed: entering ball mill ball milling 6 hours after crushing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811282576.6A CN109401190A (en) | 2018-10-31 | 2018-10-31 | A kind of anti-bacteria melamine powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811282576.6A CN109401190A (en) | 2018-10-31 | 2018-10-31 | A kind of anti-bacteria melamine powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109401190A true CN109401190A (en) | 2019-03-01 |
Family
ID=65470408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811282576.6A Pending CN109401190A (en) | 2018-10-31 | 2018-10-31 | A kind of anti-bacteria melamine powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109401190A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109021497A (en) * | 2018-10-31 | 2018-12-18 | 浙江联诚氨基材料有限公司 | A kind of degradable melamine dishware moulding compound |
| CN111892796A (en) * | 2020-06-28 | 2020-11-06 | 南京百美科技新材料有限公司 | Novel antibacterial amino molding plastic and preparation method thereof |
| CN112194876A (en) * | 2020-08-31 | 2021-01-08 | 安徽弘源化工科技有限公司 | Preparation process of finishing powder for manufacturing antibacterial and bactericidal raw materials on surface of melamine tableware |
| CN113308085A (en) * | 2021-04-26 | 2021-08-27 | 平湖市欧迪雅厨卫设备有限公司 | Degerming composite board |
| CN114045005A (en) * | 2021-10-22 | 2022-02-15 | 安徽弘源化工科技有限公司 | Melamine finishing powder with antibacterial property |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104788898A (en) * | 2015-04-17 | 2015-07-22 | 李�杰 | Antistatic and antibacterial melamino-formaldehyde foam and preparation method thereof |
| CN107286573A (en) * | 2017-06-27 | 2017-10-24 | 浙江联诚氨基材料有限公司 | A kind of high-grade melamine dishware moulding compound and preparation method |
| CN107286574A (en) * | 2017-06-27 | 2017-10-24 | 浙江联诚氨基材料有限公司 | A kind of microwave stove heat melamine molding compound and preparation method |
-
2018
- 2018-10-31 CN CN201811282576.6A patent/CN109401190A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104788898A (en) * | 2015-04-17 | 2015-07-22 | 李�杰 | Antistatic and antibacterial melamino-formaldehyde foam and preparation method thereof |
| CN107286573A (en) * | 2017-06-27 | 2017-10-24 | 浙江联诚氨基材料有限公司 | A kind of high-grade melamine dishware moulding compound and preparation method |
| CN107286574A (en) * | 2017-06-27 | 2017-10-24 | 浙江联诚氨基材料有限公司 | A kind of microwave stove heat melamine molding compound and preparation method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109021497A (en) * | 2018-10-31 | 2018-12-18 | 浙江联诚氨基材料有限公司 | A kind of degradable melamine dishware moulding compound |
| CN111892796A (en) * | 2020-06-28 | 2020-11-06 | 南京百美科技新材料有限公司 | Novel antibacterial amino molding plastic and preparation method thereof |
| CN112194876A (en) * | 2020-08-31 | 2021-01-08 | 安徽弘源化工科技有限公司 | Preparation process of finishing powder for manufacturing antibacterial and bactericidal raw materials on surface of melamine tableware |
| CN113308085A (en) * | 2021-04-26 | 2021-08-27 | 平湖市欧迪雅厨卫设备有限公司 | Degerming composite board |
| CN114045005A (en) * | 2021-10-22 | 2022-02-15 | 安徽弘源化工科技有限公司 | Melamine finishing powder with antibacterial property |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190301 |
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| RJ01 | Rejection of invention patent application after publication |