CN109355060A - A kind of antibacterial adhesive - Google Patents
A kind of antibacterial adhesive Download PDFInfo
- Publication number
- CN109355060A CN109355060A CN201811042387.1A CN201811042387A CN109355060A CN 109355060 A CN109355060 A CN 109355060A CN 201811042387 A CN201811042387 A CN 201811042387A CN 109355060 A CN109355060 A CN 109355060A
- Authority
- CN
- China
- Prior art keywords
- parts
- pulvis
- natural polymer
- protide
- nano
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J189/00—Adhesives based on proteins; Adhesives based on derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Abstract
The invention discloses a kind of antibacterial adhesives, belong to technical field of adhesive.A kind of antibacterial adhesive, the raw material including following parts by weight: 30~45 parts of protide natural polymer pulvis, 0.2~1.2 part of silver-loaded zirconium phosphate, 0.2~0.6 part of nano-titanium dioxide, 0.05~0.08 part of tackifier, 3~5 parts and 0.1~0.3 part of mould inhibitor, 20~50 parts of water of titanate esters.The present invention is using biomass protein class natural polymer pulvis as raw material, due to containing a large amount of amino, carboxyl, hydroxyl, phenolic hydroxyl group isopolarity group on its molecule, very strong hydrogen bond, Van der Waals force, hydrophobicity effect can be formed with timber component, in conjunction with silver-loaded zirconium phosphate and nano titanium dioxide anti-bacterial agent, it is aided with mould inhibitor, this antibacterial adhesive good anti-bacterial effect effectively inhibits microorganism to degrade it, there are also preservative efficacies, are a adhesives having a extensive future.
Description
Technical field
The invention belongs to technical field of adhesive more particularly to a kind of antibacterial adhesives.
Background technique
Wood-based plate is centainly to be machined using timber or other non-wood plants as raw material and be separated into various unit materials
Material, after applying adhesive, recombination hot pressing and manufactured plate or molded article.
China is Wood-based Panel Production big country, the amount of adhesive ureaformaldehyde, phenolic aldehyde and the melamine-formaldehyde resin adhesive used compared with
Greatly.However, these three glue can discharge free-phenol, formaldehyde etc. in production, use, pollutes the environment, is detrimental to health；?
In interior decoration and Furniture panel, formaldehyde not fully polycondensation, solidified resin releases free formaldehyde because hydrolyzing or decomposing, makes
At indoor environmental pollution.
In recent years, people are higher and higher for the attention rate of biological material, and biological material refers to plant, from plant
The natural materials or agriculture and forestry organic waste material of extraction, this substance are widely used due to its natural sex, green.Plant protein content
It is very high, there are a large amount of amino, carboxyl, hydroxyl, phenolic hydroxyl group isopolarity group on molecule, very strong hydrogen can be formed with timber component
Key, Van der Waals force, hydrophobicity effect and a small amount of covalent bond, therefore be extraordinary aldehyde-free cement for wood-based panel raw material.So
And this adhesive easily goes mouldy, and is easily degraded by microorganisms and antiseptic property is poor.
Summary of the invention
In view of the above problems, the present invention provides a kind of antibacterial adhesive, and this antibacterial adhesive of the invention is anti-
Bacterium effect is good, effectively microorganism is inhibited to degrade it, and it to be a adhesive having a extensive future that there are also preservative efficacies.
The technical solution adopted by the invention is as follows:
A kind of antibacterial adhesive, the raw material including following parts by weight: 30~45 parts of protide natural polymer pulvis carries silver
0.2~1.2 part of basic zirconium phosphate, 0.2~0.6 part of nano-titanium dioxide, 0.05~0.08 part of tackifier, 3~5 parts of titanate esters and mould proof
0.1~0.3 part of agent, 20~50 parts of water.
Further, a kind of antibacterial adhesive, the raw material including following parts by weight: protide natural polymer powder
30~38 parts of agent, 0.2~0.8 part of silver-loaded zirconium phosphate, 0.2~0.4 part of nano-titanium dioxide, 0.05~0.06 part of tackifier, titanium
3~4 parts of acid esters, 0.1~0.2 part of mould inhibitor, 35~50 parts of water.
Further, a kind of antibacterial adhesive, the raw material including following parts by weight: protide natural polymer powder
38 parts of agent, 0.8 part of silver-loaded zirconium phosphate, 0.4 part of nano-titanium dioxide, 0.06 part of tackifier, 4 parts of titanate esters, 0.2 part of mould inhibitor,
35 parts of water.
Further, a kind of antibacterial adhesive, includes the following steps:
A, water according to the proportion, is added in a kettle, adjusts pH to 9~11；
B, protide natural polymer pulvis is added while stirring until protide natural polymer pulvis is all dissolved in water
In, silver-loaded zirconium phosphate and nano-titanium dioxide is added, stirs 15~25min, adds mould inhibitor, stirs 5~10min, then
Titanate esters are added, stir 10~20min, finally access tackifier, stir 20~30min；Sample out obtains antibacterial adhesive.
Further, the rate of the whipping process is 130~150rpm.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are: the present invention uses biomass egg
White class natural polymer pulvis is as raw material, due to containing a large amount of amino, carboxyl, hydroxyl, phenolic hydroxyl group isopolarity on its molecule
Group can form very strong hydrogen bond, Van der Waals force, hydrophobicity effect, in conjunction with silver-loaded zirconium phosphate and nano-silica with timber component
Change titanium antibacterial agent, is aided with mould inhibitor, this antibacterial adhesive good anti-bacterial effect effectively inhibits microorganism to degrade it, also
Preservative efficacy is a adhesive having a extensive future.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Embodiment 1
A kind of antibacterial adhesive, the raw material including following parts by weight: 30 parts of protide natural polymer pulvis carries silver-colored phosphoric acid
0.2 part of zirconium, 0.2 part of nano-titanium dioxide, 0.06 part of tackifier, 3 parts and 0.1 part of mould inhibitor, 20 parts of water of titanate esters.
Embodiment 2
A kind of antibacterial adhesive, the raw material including following parts by weight: 45 parts of protide natural polymer pulvis carries silver-colored phosphoric acid
1.2 parts of zirconium, 0.4 part of nano-titanium dioxide, 0.08 part of tackifier, 4 parts and 0.3 part of mould inhibitor, 50 parts of water of titanate esters.
Embodiment 3
A kind of antibacterial adhesive, the raw material including following parts by weight: 38 parts of protide natural polymer pulvis carries silver-colored phosphoric acid
0.8 part of zirconium, 0.6 part of nano-titanium dioxide, 0.05 part of tackifier, 5 parts and 0.2 part of mould inhibitor, 35 parts of water of titanate esters.
Embodiment 4
A kind of antibacterial adhesive, the raw material including following parts by weight: 38 parts of protide natural polymer pulvis carries silver-colored phosphoric acid
0.8 part of zirconium, 0.4 part of nano-titanium dioxide, 0.06 part of tackifier, 4 parts of titanate esters, 0.2 part of mould inhibitor, 35 parts of water.
Embodiment 5
With embodiment 1, preparation method includes the following steps:
A, water according to the proportion, is added in a kettle, adjusts pH to 11；
B, protide natural polymer pulvis is added while stirring until protide natural polymer pulvis is all dissolved in water
In, silver-loaded zirconium phosphate and nano-titanium dioxide is added, stirs 15min, adds mould inhibitor, stirs 10min, metatitanic acid is then added
Ester stirs 20min, finally accesses tackifier, stirs 20min；Sample out obtains antibacterial adhesive.
Further, the rate of the whipping process is 150rpm.
Embodiment 6
With embodiment 2, preparation method includes the following steps:
A, water according to the proportion, is added in a kettle, adjusts pH to 9~11；
B, protide natural polymer pulvis is added while stirring until protide natural polymer pulvis is all dissolved in water
In, silver-loaded zirconium phosphate and nano-titanium dioxide is added, stirs 25min, adds mould inhibitor, stirs 5min, metatitanic acid is then added
Ester stirs 10min, finally accesses tackifier, stirs 30min；Sample out obtains antibacterial adhesive.
Further, the rate of the whipping process is 130rpm.
Embodiment 7
With embodiment 3, preparation method includes the following steps:
A, water according to the proportion, is added in a kettle, adjusts pH to 9~11；
B, protide natural polymer pulvis is added while stirring until protide natural polymer pulvis is all dissolved in water
In, silver-loaded zirconium phosphate and nano-titanium dioxide is added, stirs 18min, adds mould inhibitor, stirs 8min, metatitanic acid is then added
Ester stirs 15min, finally accesses tackifier, stirs 25min；Sample out obtains antibacterial adhesive.
Further, the rate of the whipping process is 140rpm.
Embodiment 8
With embodiment 4, preparation method includes the following steps:
A, water according to the proportion, is added in a kettle, adjusts pH to 9~11；
B, protide natural polymer pulvis is added while stirring until protide natural polymer pulvis is all dissolved in water
In, silver-loaded zirconium phosphate and nano-titanium dioxide is added, stirs 15min, adds mould inhibitor, stirs 10min, metatitanic acid is then added
Ester stirs 20min, finally accesses tackifier, stirs 20min；Sample out obtains antibacterial adhesive.
Further, the rate of the whipping process is 150rpm.
Comparative example 1
A kind of antibacterial adhesive, the raw material including following parts by weight: 30 parts of protide natural polymer pulvis carries silver-colored phosphoric acid
0.05 part of zirconium, 0.05 part of nano-titanium dioxide, 0.06 part of tackifier, 3 parts and 0.1 part of mould inhibitor, 20 parts of water of titanate esters.
Comparative example 2
A kind of antibacterial adhesive, the raw material including following parts by weight: 30 parts of protide natural polymer pulvis carries silver-colored phosphoric acid
0.2 part of zirconium, 0.2 part of nano-titanium dioxide, 0.01 part of tackifier, 3 parts and 0.1 part of mould inhibitor, 20 parts of water of titanate esters.
Comparative example 3
A kind of antibacterial adhesive, the raw material including following parts by weight: 30 parts of protide natural polymer pulvis carries silver-colored phosphoric acid
0.2 part of zirconium, 0.2 part of nano-titanium dioxide, 0.06 part of tackifier, 3 parts of titanate esters, 20 parts of water.
The preparation method of the antibacterial adhesive of comparative example 1,2,3 is identical, and preparation method includes the following steps:
A, water according to the proportion, is added in a kettle, adjusts pH to 11；
B, protide natural polymer pulvis is added while stirring until protide natural polymer pulvis is all dissolved in water
In, silver-loaded zirconium phosphate and nano-titanium dioxide is added, stirs 15min, adds mould inhibitor, stirs 10min, metatitanic acid is then added
Ester stirs 20min, finally accesses tackifier, stirs 20min；Sample out obtains antibacterial adhesive.
Further, the rate of the whipping process is 150rpm.
By antibacterial adhesive of the present invention, when being used in wood plank:
Veneer suitably dry, is applied antibacterial adhesive gluing of the invention in veneer with gluing machine equipment
Glue amount is 100g/m2, plate in glue-coated multilayer is packed on preformer and carries out precompressed, preload pressure 1.1MPa, squeeze time
30min places into hot pressing on hot press and obtains glued board, hot pressing pressure 1.3MPa, hot pressing time 18s, through detecting, adhesion strength
Up to 8~12MPa, shear strength is 7.1~8.5MPa at 150~160 DEG C, and room temperature peel strength is 5~6kN/m, and uses 3
Occur without cracking phenomena within~5 months.
The present invention uses biomass protein class natural polymer pulvis as raw material, due to containing a large amount of ammonia on its molecule
Base, carboxyl, hydroxyl, phenolic hydroxyl group isopolarity group can form very strong hydrogen bond, Van der Waals force, hydrophobicity effect with timber component,
In conjunction with silver-loaded zirconium phosphate and nano titanium dioxide anti-bacterial agent, it is aided with mould inhibitor, this antibacterial adhesive good anti-bacterial effect effectively presses down
It has made microorganism to degrade to it, it to be a adhesive having a extensive future that there are also preservative efficacies.
The invention is not limited to specific embodiments above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (5)
1. a kind of antibacterial adhesive, which is characterized in that the raw material including following parts by weight: protide natural polymer pulvis 30~
45 parts, 0.2~1.2 part of silver-loaded zirconium phosphate, 0.2~0.6 part of nano-titanium dioxide, 0.05~0.08 part of tackifier, titanate esters 3~
5 parts and 0.1~0.3 part of mould inhibitor, 20~50 parts of water.
2. a kind of antibacterial adhesive as described in claim 1, which is characterized in that the raw material including following parts by weight: protide
30~38 parts of natural polymer pulvis, 0.2~0.8 part of silver-loaded zirconium phosphate, 0.2~0.4 part of nano-titanium dioxide, tackifier 0.05
~0.06 part, 3~4 parts of titanate esters, 0.1~0.2 part of mould inhibitor, 35~50 parts of water.
3. a kind of antibacterial adhesive as described in claim 1, which is characterized in that the raw material including following parts by weight: protide
38 parts of natural polymer pulvis, 0.8 part of silver-loaded zirconium phosphate, 0.4 part of nano-titanium dioxide, 0.06 part of tackifier, 4 parts of titanate esters,
0.2 part of mould inhibitor, 35 parts of water.
4. a kind of antibacterial adhesive as described in claim 1, which comprises the steps of:
A, water according to the proportion, is added in a kettle, adjusts pH to 9~11；
B, while stirring be added protide natural polymer pulvis until protide natural polymer pulvis it is all soluble in water, add
Enter silver-loaded zirconium phosphate and nano-titanium dioxide, stir 15~25min, add mould inhibitor, stirs 5~10min, titanium is then added
Acid esters stirs 10~20min, finally accesses tackifier, stirs 20~30min；Sample out obtains antibacterial adhesive.
5. a kind of antibacterial adhesive as claimed in claim 5, which is characterized in that the rate of the whipping process is 130~
150rpm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811042387.1A CN109355060A (en) | 2018-09-07 | 2018-09-07 | A kind of antibacterial adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811042387.1A CN109355060A (en) | 2018-09-07 | 2018-09-07 | A kind of antibacterial adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109355060A true CN109355060A (en) | 2019-02-19 |
Family
ID=65350516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811042387.1A Pending CN109355060A (en) | 2018-09-07 | 2018-09-07 | A kind of antibacterial adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109355060A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113249087A (en) * | 2021-05-24 | 2021-08-13 | 南京林业大学 | High-conductivity antibacterial aldehyde-free adhesive and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101720787A (en) * | 2009-12-09 | 2010-06-09 | 瓮福（集团）有限责任公司 | Silver-loaded zirconium phosphate/nano-titanium dioxide composite antibacterial agent and preparation method thereof |
| CN102286264A (en) * | 2011-09-15 | 2011-12-21 | 大连佳瑞隆科技有限公司 | Preparation method of environment friendly adhesive |
| US20120183794A1 (en) * | 2009-04-13 | 2012-07-19 | The University Of Vermont And State Agricultural College | Whey-protein based environmentally friendly wood adhesives and methods of producing and using the same |
| CN107779165A (en) * | 2017-11-07 | 2018-03-09 | 大亚人造板集团有限公司 | A kind of no aldehyde biomass adhesive and its manufacture applied to formaldehyde-less fiber board |
-
2018
- 2018-09-07 CN CN201811042387.1A patent/CN109355060A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120183794A1 (en) * | 2009-04-13 | 2012-07-19 | The University Of Vermont And State Agricultural College | Whey-protein based environmentally friendly wood adhesives and methods of producing and using the same |
| CN101720787A (en) * | 2009-12-09 | 2010-06-09 | 瓮福（集团）有限责任公司 | Silver-loaded zirconium phosphate/nano-titanium dioxide composite antibacterial agent and preparation method thereof |
| CN102286264A (en) * | 2011-09-15 | 2011-12-21 | 大连佳瑞隆科技有限公司 | Preparation method of environment friendly adhesive |
| CN107779165A (en) * | 2017-11-07 | 2018-03-09 | 大亚人造板集团有限公司 | A kind of no aldehyde biomass adhesive and its manufacture applied to formaldehyde-less fiber board |
Non-Patent Citations (1)
| Title |
|---|
| 张玉龙等主编: "《功能塑料制品配方设计与加工实例》", 31 January 2006, 国防工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113249087A (en) * | 2021-05-24 | 2021-08-13 | 南京林业大学 | High-conductivity antibacterial aldehyde-free adhesive and preparation method and application thereof |
| CN113249087B (en) * | 2021-05-24 | 2022-05-27 | 南京林业大学 | High-conductivity antibacterial aldehyde-free adhesive and preparation method and application thereof |
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Application publication date: 20190219 |