CN113528060A - Environment-friendly adhesive and preparation method thereof - Google Patents
Environment-friendly adhesive and preparation method thereof Download PDFInfo
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- CN113528060A CN113528060A CN202110251884.8A CN202110251884A CN113528060A CN 113528060 A CN113528060 A CN 113528060A CN 202110251884 A CN202110251884 A CN 202110251884A CN 113528060 A CN113528060 A CN 113528060A
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- friendly adhesive
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- 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
- C09J113/00—Adhesives based on rubbers containing carboxyl groups
- C09J113/02—Latex
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- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K2003/2248—Oxides; Hydroxides of metals of copper
-
- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/329—Phosphorus containing acids
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
The invention discloses an environment-friendly adhesive which is prepared from a component A, a component B, a defoaming agent, an emulsifier, a cross-linking agent, a surfactant and deionized water; the component A is formed by mixing nano aluminum hydroxide, nano copper oxide, nano silicon dioxide and phosphoric acid; the component B is formed by mixing polyacrylate emulsion, vinyl acetate-ethylene copolymer resin, polyvinyl alcohol and carboxylic styrene-butadiene latex. The environment-friendly adhesive does not contain aldehydes, is relatively healthy and environment-friendly, and accords with the advocated concept of green and environment protection.
Description
Technical Field
The invention relates to an adhesive and a preparation method thereof, in particular to an environment-friendly adhesive and a preparation method thereof.
Background
With the continuous development of economy in China, the requirements of people on life are higher and higher, and with the continuous increase of engineering machinery, the demand of the adhesive tape is larger and larger. The adhesive tape is packaged on articles such as a box body, most of the adhesive tape is transparent adhesive tape, the adhesive tape is made of PVC materials, namely polyvinyl chloride and plasticizer, the adhesive tape is single in function and incapable of sterilizing, and the adhesive on the PVC materials and the adhesive tape is toxic, so that the adhesive tape is difficult to degrade, can cause certain pollution to the environment, is not environment-friendly and is harmful to human bodies. Therefore, the technical problem of the above reaction is a problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to overcome the technical defects and provide an environment-friendly adhesive and a preparation method thereof.
In order to solve the technical problems, the technical scheme provided by the invention is that the environment-friendly adhesive comprises the following components: the water-based cleaning agent is characterized by being prepared from a component A, a component B, a defoaming agent, an emulsifier, a cross-linking agent, a surfactant and deionized water;
the component A is formed by mixing nano aluminum hydroxide, nano copper oxide, nano silicon dioxide and phosphoric acid;
the component B is formed by mixing polyacrylate emulsion, vinyl acetate-ethylene copolymer resin, polyvinyl alcohol and carboxylic styrene-butadiene latex.
As an improvement, in the component A, the component B, the defoaming agent, the emulsifier, the cross-linking agent, the surfactant and the deionized water, the weight parts of the components are as follows: 7-10 parts of nano aluminum hydroxide, 7-12 parts of nano copper oxide, 7-10 parts of nano silicon dioxide, 6-10 parts of phosphoric acid, 20-25 parts of polyacrylate emulsion, 15-20 parts of vinyl acetate-ethylene copolymer resin, 4-8 parts of polyvinyl alcohol, 80-160 parts of carboxylic styrene-butadiene latex, 1.2-1.6 parts of defoaming agent, 1.4-1.8 parts of emulsifying agent, 14-16 parts of cross-linking agent, 1-2 parts of surfactant and 120 parts of 100-membered deionized water.
As an improvement, the weight portions of the components are as follows: 8-9 parts of nano aluminum hydroxide, 5 parts of nano copper oxide, 8-10 parts of nano silicon dioxide, 8-9 parts of nano silicon dioxide, 5 parts of phosphoric acid, 21-24 parts of polyacrylate emulsion, 16-19 parts of vinyl acetate-ethylene copolymer resin, 5-7 parts of polyvinyl alcohol, 100 parts of carboxylic styrene-butadiene latex, 140 parts of defoaming agent, 1.3-1.5 parts of emulsifying agent, 14-15.5 parts of cross-linking agent, 1.5 parts of surfactant and 115 parts of deionized water 105.
As an improvement, the weight portions of the components are as follows: 9 parts of nano aluminum hydroxide, 9.5 parts of nano copper oxide, 9 parts of nano silicon dioxide, 8 parts of phosphoric acid, 22 parts of polyacrylate emulsion, 17.5 parts of vinyl acetate-ethylene copolymer resin, 6 parts of polyvinyl alcohol, 120 parts of carboxylic styrene-butadiene latex, 1.4 parts of defoaming agent, 1.6 parts of emulsifier, 15 parts of cross-linking agent, 1.5 parts of surfactant and 110 parts of deionized water.
The preparation method of the environment-friendly adhesive comprises the following steps: uniformly stirring nano aluminum hydroxide, nano copper oxide, nano silicon dioxide, phosphoric acid and deionized water according to a ratio to obtain a component A;
the preparation step of the component B is as follows: uniformly stirring polyacrylate emulsion, vinyl acetate-ethylene copolymer resin, polyvinyl alcohol and carboxylic styrene-butadiene latex according to the proportion to obtain a component B;
a first mixing step: mixing the component A and the component B, adding a defoaming agent, and uniformly stirring to obtain a first-stage mixture;
a second mixing step: adding an emulsifier and a cross-linking agent into the primary mixture, and uniformly stirring to obtain a secondary mixture;
a third mixing step: and adding a surfactant into the secondary mixture, and uniformly stirring to obtain the environment-friendly adhesive.
As an improvement, in the step of preparing the component A, the rotation speed of stirring is 700-950rpm, and the stirring time is 40-60 min.
As an improvement, in the step of preparing the component B, the stirring speed is 500-800rpm, and the stirring time is 5-10 min.
As an improvement, in the first mixing step, the stirring speed is 700-900rpm, and the stirring time is 20-30 min.
As an improvement, in the second mixing step, the stirring speed is 700-900rpm, and the stirring time is 5-10 min.
As an improvement, in the third mixing step, the stirring speed is 300-500rpm, and the stirring time is 10-20 min.
Compared with the prior art, the invention has the advantages that: the environment-friendly adhesive does not contain aldehydes, is relatively healthy and environment-friendly, and accords with the advocated concept of green and environment protection.
Detailed Description
An environment-friendly adhesive is prepared from a component A, a component B, a defoaming agent, an emulsifier, a cross-linking agent, a surfactant and deionized water;
the component A is formed by mixing nano aluminum hydroxide, nano copper oxide, nano silicon dioxide and phosphoric acid;
the component B is formed by mixing polyacrylate emulsion, vinyl acetate-ethylene copolymer resin, polyvinyl alcohol and carboxylic styrene-butadiene latex.
In the embodiment 1, the components A and B, the defoaming agent, the emulsifier, the cross-linking agent, the surfactant and the deionized water comprise the following components in parts by weight: 7-10 parts of nano aluminum hydroxide, 7-12 parts of nano copper oxide, 7-10 parts of nano silicon dioxide, 6-10 parts of phosphoric acid, 20-25 parts of polyacrylate emulsion, 15-20 parts of vinyl acetate-ethylene copolymer resin, 4-8 parts of polyvinyl alcohol, 80-160 parts of carboxylic styrene-butadiene latex, 1.2-1.6 parts of defoaming agent, 1.4-1.8 parts of emulsifying agent, 14-16 parts of cross-linking agent, 1-2 parts of surfactant and 120 parts of 100-membered deionized water.
Example 2, the components were in parts by weight as follows: 8-9 parts of nano aluminum hydroxide, 5 parts of nano copper oxide, 8-10 parts of nano silicon dioxide, 8-9 parts of nano silicon dioxide, 5 parts of phosphoric acid, 21-24 parts of polyacrylate emulsion, 16-19 parts of vinyl acetate-ethylene copolymer resin, 5-7 parts of polyvinyl alcohol, 100 parts of carboxylic styrene-butadiene latex, 140 parts of defoaming agent, 1.3-1.5 parts of emulsifying agent, 14-15.5 parts of cross-linking agent, 1.5 parts of surfactant and 115 parts of deionized water 105.
Example 3, the parts by weight of each component are as follows: 9 parts of nano aluminum hydroxide, 9.5 parts of nano copper oxide, 9 parts of nano silicon dioxide, 8 parts of phosphoric acid, 22 parts of polyacrylate emulsion, 17.5 parts of vinyl acetate-ethylene copolymer resin, 6 parts of polyvinyl alcohol, 120 parts of carboxylic styrene-butadiene latex, 1.4 parts of defoaming agent, 1.6 parts of emulsifier, 15 parts of cross-linking agent, 1.5 parts of surfactant and 110 parts of deionized water.
A preparation method of an environment-friendly adhesive comprises the following preparation steps of a component A: uniformly stirring nano aluminum hydroxide, nano copper oxide, nano silicon dioxide, phosphoric acid and deionized water according to a ratio to obtain a component A;
the preparation step of the component B is as follows: uniformly stirring polyacrylate emulsion, vinyl acetate-ethylene copolymer resin, polyvinyl alcohol and carboxylic styrene-butadiene latex according to the proportion to obtain a component B;
a first mixing step: mixing the component A and the component B, adding a defoaming agent, and uniformly stirring to obtain a first-stage mixture;
a second mixing step: adding an emulsifier and a cross-linking agent into the primary mixture, and uniformly stirring to obtain a secondary mixture;
a third mixing step: and adding a surfactant into the secondary mixture, and uniformly stirring to obtain the environment-friendly adhesive.
In the preparation step of the component A, the stirring speed is 700 and 950rpm, and the stirring time is 40-60 min.
In the step of preparing the component B, the stirring speed is 500-800rpm, and the stirring time is 5-10 min.
In the first mixing step, the stirring speed is 700-900rpm, and the stirring time is 20-30 min.
In the second mixing step, the stirring speed is 700-900rpm, and the stirring time is 5-10 min.
In the third mixing step, the stirring speed is 300-500rpm, and the stirring time is 10-20 min.
Performance detection
Comparative example: an environment-friendly adhesive produced by chemical industry Limited company in Zhejiang.
The environment-friendly adhesives prepared in comparative example and examples 1 to 3 were respectively adhered to wood, and after curing at 25 ℃ and 300 ℃ for 5 days, the shear strength and elongation at break of the environment-friendly adhesives prepared in comparative example and examples 1 to 3 were measured at different temperatures. The bonding strength of the environmental adhesive prepared in comparative example and examples 1-3 was also measured, and the data obtained are reported in the following table:
note: the method for detecting the bonding strength comprises the following steps: and manufacturing a test piece according to GB/T17657, and detecting the bonding strength of the test piece.
As can be seen from the data in the table above, compared with the environment-friendly adhesive provided by the comparative example, the environment-friendly adhesive prepared by the invention has better bonding performance and better high temperature resistance. The adhesive prepared by the invention has wider prospect and is more suitable for popularization.
The present invention and the embodiments thereof have been described above without limitation, and it should be understood by those skilled in the art that the present invention is not limited thereto, and that the present invention is not limited to the embodiments and the embodiments without inventive design without departing from the spirit of the present invention.
Claims (10)
1. An environment-friendly adhesive is characterized by being prepared from a component A, a component B, a defoaming agent, an emulsifier, a cross-linking agent, a surfactant and deionized water;
the component A is formed by mixing nano aluminum hydroxide, nano copper oxide, nano silicon dioxide and phosphoric acid;
the component B is formed by mixing polyacrylate emulsion, vinyl acetate-ethylene copolymer resin, polyvinyl alcohol and carboxylic styrene-butadiene latex.
2. The environment-friendly adhesive as claimed in claim 1, wherein the components A, B, defoamer, emulsifier, cross-linking agent, surfactant and deionized water comprise the following components in parts by weight: 7-10 parts of nano aluminum hydroxide, 7-12 parts of nano copper oxide, 7-10 parts of nano silicon dioxide, 6-10 parts of phosphoric acid, 20-25 parts of polyacrylate emulsion, 15-20 parts of vinyl acetate-ethylene copolymer resin, 4-8 parts of polyvinyl alcohol, 80-160 parts of carboxylic styrene-butadiene latex, 1.2-1.6 parts of defoaming agent, 1.4-1.8 parts of emulsifying agent, 14-16 parts of cross-linking agent, 1-2 parts of surfactant and 120 parts of 100-membered deionized water.
3. The environment-friendly adhesive as claimed in claim 2, wherein the components are as follows in parts by weight: 8-9 parts of nano aluminum hydroxide, 5 parts of nano copper oxide, 8-10 parts of nano silicon dioxide, 8-9 parts of nano silicon dioxide, 5 parts of phosphoric acid, 21-24 parts of polyacrylate emulsion, 16-19 parts of vinyl acetate-ethylene copolymer resin, 5-7 parts of polyvinyl alcohol, 100 parts of carboxylic styrene-butadiene latex, 140 parts of defoaming agent, 1.3-1.5 parts of emulsifying agent, 14-15.5 parts of cross-linking agent, 1.5 parts of surfactant and 115 parts of deionized water 105.
4. The environment-friendly adhesive as claimed in claim 2, wherein the components are as follows in parts by weight: 9 parts of nano aluminum hydroxide, 9.5 parts of nano copper oxide, 9 parts of nano silicon dioxide, 8 parts of phosphoric acid, 22 parts of polyacrylate emulsion, 17.5 parts of vinyl acetate-ethylene copolymer resin, 6 parts of polyvinyl alcohol, 120 parts of carboxylic styrene-butadiene latex, 1.4 parts of defoaming agent, 1.6 parts of emulsifier, 15 parts of cross-linking agent, 1.5 parts of surfactant and 110 parts of deionized water.
5. The preparation method of the environment-friendly adhesive as defined in any one of claims 2-4, which comprises the preparation steps of component A: uniformly stirring nano aluminum hydroxide, nano copper oxide, nano silicon dioxide, phosphoric acid and deionized water according to a ratio to obtain a component A;
the preparation step of the component B is as follows: uniformly stirring polyacrylate emulsion, vinyl acetate-ethylene copolymer resin, polyvinyl alcohol and carboxylic styrene-butadiene latex according to the proportion to obtain a component B;
a first mixing step: mixing the component A and the component B, adding a defoaming agent, and uniformly stirring to obtain a first-stage mixture;
a second mixing step: adding an emulsifier and a cross-linking agent into the primary mixture, and uniformly stirring to obtain a secondary mixture;
a third mixing step: and adding a surfactant into the secondary mixture, and uniformly stirring to obtain the environment-friendly adhesive.
6. The method for preparing environmental protection adhesive according to claim 5, wherein in the step of preparing component A, the rotation speed of stirring is 700 and 950rpm, and the stirring time is 40-60 min.
7. The method for preparing environmental protection adhesive according to claim 5, wherein in the step of preparing component B, the stirring speed is 500-800rpm, and the stirring time is 5-10 min.
8. The method for preparing environment-friendly adhesive according to claim 5, wherein in the first mixing step, the stirring speed is 700-900rpm, and the stirring time is 20-30 min.
9. The method for preparing environment-friendly adhesive according to claim 5, wherein in the second mixing step, the stirring speed is 700-900rpm, and the stirring time is 5-10 min.
10. The method for preparing environment-friendly adhesive according to claim 5, wherein in the third mixing step, the stirring speed is 300-500rpm, and the stirring time is 10-20 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110251884.8A CN113528060A (en) | 2021-03-08 | 2021-03-08 | Environment-friendly adhesive and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110251884.8A CN113528060A (en) | 2021-03-08 | 2021-03-08 | Environment-friendly adhesive and preparation method thereof |
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| CN113528060A true CN113528060A (en) | 2021-10-22 |
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| CN202110251884.8A Pending CN113528060A (en) | 2021-03-08 | 2021-03-08 | Environment-friendly adhesive and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115181512A (en) * | 2022-08-18 | 2022-10-14 | 常州市公园管理中心 | Special filling material for repairing tree holes and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111471403A (en) * | 2020-05-08 | 2020-07-31 | 福建省尤溪县百源木业有限公司 | Formaldehyde-free environment-friendly wood adhesive and preparation method thereof |
| CN112409960A (en) * | 2020-11-23 | 2021-02-26 | 东莞海丽化学材料有限公司 | High-temperature and high-humidity resistant water-based box pasting adhesive and preparation method thereof |
-
2021
- 2021-03-08 CN CN202110251884.8A patent/CN113528060A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111471403A (en) * | 2020-05-08 | 2020-07-31 | 福建省尤溪县百源木业有限公司 | Formaldehyde-free environment-friendly wood adhesive and preparation method thereof |
| CN112409960A (en) * | 2020-11-23 | 2021-02-26 | 东莞海丽化学材料有限公司 | High-temperature and high-humidity resistant water-based box pasting adhesive and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115181512A (en) * | 2022-08-18 | 2022-10-14 | 常州市公园管理中心 | Special filling material for repairing tree holes and preparation method thereof |
| CN115181512B (en) * | 2022-08-18 | 2024-03-26 | 常州市公园管理中心 | Special filling material for repairing tree holes and preparation method thereof |
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Application publication date: 20211022 |