CN114591705A - Environment-friendly pollution-free glue - Google Patents
Environment-friendly pollution-free glue Download PDFInfo
- Publication number
- CN114591705A CN114591705A CN202011417488.XA CN202011417488A CN114591705A CN 114591705 A CN114591705 A CN 114591705A CN 202011417488 A CN202011417488 A CN 202011417488A CN 114591705 A CN114591705 A CN 114591705A
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- China
- Prior art keywords
- parts
- polyvinyl alcohol
- environment
- free glue
- friendly
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- 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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- 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
- C09J129/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
- C09J129/02—Homopolymers or copolymers of unsaturated alcohols
- C09J129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
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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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses an environment-friendly pollution-free glue which comprises the following components: 15-25 parts of kaolin, 0.5-3 parts of polyvinyl alcohol 1792, 2-8 parts of polyvinyl alcohol 2488, 0.5-2 parts of defoaming agent, 3-5 parts of anion water and 2-5 parts of bacteriostatic agent. The environment-friendly pollution-free glue provided by the invention does not contain volatile materials such as formaldehyde and the like, does not contain organic solvents containing toxic and side effects, has low viscosity, high solid and high dispersion performance, is added to building coatings for use, and is environment-friendly, safe and pollution-free.
Description
Technical Field
The invention relates to the technical field of glue, in particular to environment-friendly pollution-free glue.
Background
The building glue products sold in the market at present are divided into aldehyde-containing glue and aldehyde-free glue, the aldehyde-containing glue has the advantages of high bonding strength and good hardness, but has the defects of difficult construction, difficult polishing and aldehyde content, and belongs to products strictly controlled by national environmental protection. The aldehyde-free glue is widely pursued in the market as an environment-friendly product in recent years, and the formula and the production process are as follows: firstly, preparing: 92-94% of water by mass percent; 3-4% of polyvinyl alcohol; 2-3% of acrylamide; 0.15% of bactericide; 0.06-0.08% of ammonium persulfate and 0.05-0.07% of sodium bisulfite; secondly, the process: firstly, adding water into a reaction kettle, heating to 80 ℃, adding polyvinyl alcohol, heating to 94 ℃, keeping for 1 hour to completely dissolve the water, adding acrylamide into the reaction kettle, cooling to 50 ℃ while stirring, adding a catalyst, slowly heating to 85 ℃, stopping heating, starting a chemical reaction in the reaction kettle, wherein the reaction is an exothermic reaction, the temperature can continuously rise, when the temperature stops rising, indicating that the reaction in the kettle is stopped, adding a bactericide while stirring after cooling, stirring at a low speed for 15 minutes, filtering, and taking materials.
However, the putty of the glue is easy to pulverize, crack, hollowly and mildew during use, and the hardness is poor.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides the environment-friendly pollution-free glue.
The invention provides environment-friendly pollution-free glue which comprises the following components: 15-25 parts of kaolin, 0.5-3 parts of polyvinyl alcohol 1792, 2-8 parts of polyvinyl alcohol 2488, 0.5-2 parts of defoaming agent, 3-5 parts of anion water and 2-5 parts of bacteriostatic agent.
Preferably, the environment-friendly pollution-free glue further comprises the following components: 15 parts of kaolin, 0.5 part of polyvinyl alcohol 1792, 2 parts of polyvinyl alcohol 2488, 0.5 part of defoaming agent, 3 parts of negative ion water and 2 parts of bacteriostatic agent.
Preferably, the environment-friendly pollution-free glue further comprises the following components: 18 parts of kaolin, 1 part of polyvinyl alcohol 1792, 4 parts of polyvinyl alcohol 2488, 1 part of defoaming agent, 4 parts of anion water and 4 parts of bacteriostatic agent.
Preferably, the environment-friendly pollution-free glue further comprises the following components: 20 parts of kaolin, 2 parts of polyvinyl alcohol 1792, 8 parts of polyvinyl alcohol 2488, 2 parts of defoaming agent, 5 parts of anion water and 5 parts of bacteriostatic agent.
Preferably, the preparation method of the environment-friendly pollution-free glue comprises the following steps:
s1: adding kaolin, polyvinyl alcohol 1792 and polyvinyl alcohol 2488 in parts by weight, heating to 60-80 ℃ through a reaction kettle, and mixing and stirring for 30-60 min;
s2: adding the defoaming agent, the bacteriostatic agent and a proper amount of deionized water, continuously stirring, dispersing and mixing, and gradually cooling to 30-40 ℃.
The invention has the beneficial effects that:
the environment-friendly pollution-free glue provided by the invention does not contain volatile materials such as formaldehyde and the like, does not contain organic solvents containing toxic and side effects, has low viscosity, high solid and high dispersion performance, is added to building coatings for use, and is environment-friendly, safe and pollution-free.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example 1, an environment-friendly and pollution-free glue, includes 5 parts of kaolin, 0.5 part of polyvinyl alcohol 1792, 2 parts of polyvinyl alcohol 2488, 0.5 part of defoaming agent, 3 parts of anion water and 2 parts of bacteriostatic agent.
Example 2, an environment-friendly and pollution-free glue, 18 parts of kaolin, 1 part of polyvinyl alcohol 1792, 4 parts of polyvinyl alcohol 2488, 1 part of defoamer, 4 parts of anion water and 4 parts of bacteriostatic agent.
Example 3, an environment-friendly and pollution-free glue, 20 parts of kaolin, 2 parts of polyvinyl alcohol 1792, 8 parts of polyvinyl alcohol 2488, 2 parts of a defoaming agent, 5 parts of anion water and 5 parts of a bacteriostatic agent.
Example 4, an environment-friendly and pollution-free glue, 25 parts of kaolin, 3 parts of polyvinyl alcohol 1792, 8 parts of polyvinyl alcohol 2488, 2 parts of a defoaming agent, 5 parts of anion water and 5 parts of a bacteriostatic agent.
The raw materials were taken in the order according to the components of examples 1-4, respectively, and glue was prepared according to the following procedure, the properties of the glue prepared according to the components of examples 1-4 were tested and tabulated.
S1: adding kaolin, polyvinyl alcohol 1792 and polyvinyl alcohol 2488 in parts by weight, heating to 60-80 ℃ through a reaction kettle, and mixing and stirring for 30-60 min;
s2: adding the defoaming agent, the bacteriostatic agent and a proper amount of deionized water, continuously stirring, dispersing and mixing, and gradually cooling to 30-40 ℃.
As can be seen from the above table, the optimal mass portion ratio of the invention is as follows: 18 parts of kaolin, 1 part of polyvinyl alcohol 1792, 4 parts of polyvinyl alcohol 2488, 1 part of defoaming agent, 4 parts of anion water and 4 parts of bacteriostatic agent.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention should be covered by the scope of the present invention.
Claims (5)
1. The environment-friendly pollution-free glue is characterized by comprising the following components: 15-25 parts of kaolin, 0.5-3 parts of polyvinyl alcohol 1792, 2-8 parts of polyvinyl alcohol 2488, 0.5-2 parts of defoaming agent, 3-5 parts of anion water and 2-5 parts of bacteriostatic agent.
2. The environment-friendly pollution-free glue according to claim 1, further comprising the following components: 15 parts of kaolin, 0.5 part of polyvinyl alcohol 1792, 2 parts of polyvinyl alcohol 2488, 0.5 part of defoaming agent, 3 parts of anion water and 2 parts of bacteriostatic agent.
3. The environment-friendly pollution-free glue according to claim 1, further comprising the following components: 18 parts of kaolin, 1 part of polyvinyl alcohol 1792, 4 parts of polyvinyl alcohol 2488, 1 part of defoaming agent, 4 parts of anion water and 4 parts of bacteriostatic agent.
4. The environment-friendly pollution-free glue according to claim 1, further comprising the following components: 20 parts of kaolin, 2 parts of polyvinyl alcohol 1792, 8 parts of polyvinyl alcohol 2488, 2 parts of defoaming agent, 5 parts of anion water and 5 parts of bacteriostatic agent.
5. The environment-friendly pollution-free glue according to claim 1, wherein the preparation method of the environment-friendly pollution-free glue comprises the following steps:
s1: adding kaolin, polyvinyl alcohol 1792 and polyvinyl alcohol 2488 in parts by weight, heating to 60-80 ℃ through a reaction kettle, and mixing and stirring for 30-60 min;
s2: adding the defoaming agent, the bacteriostatic agent and a proper amount of deionized water, continuously stirring, dispersing and mixing, and gradually cooling to 30-40 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011417488.XA CN114591705A (en) | 2020-12-07 | 2020-12-07 | Environment-friendly pollution-free glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011417488.XA CN114591705A (en) | 2020-12-07 | 2020-12-07 | Environment-friendly pollution-free glue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114591705A true CN114591705A (en) | 2022-06-07 |
Family
ID=81802285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011417488.XA Pending CN114591705A (en) | 2020-12-07 | 2020-12-07 | Environment-friendly pollution-free glue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114591705A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833439A (en) * | 2017-03-14 | 2017-06-13 | 武汉市华林粘合剂有限公司 | A kind of environmentally friendly paper tube adhesive and preparation method thereof |
| CN107266944A (en) * | 2017-08-11 | 2017-10-20 | 成都职业技术学院 | A kind of novel environment-friendly water-based inorganic coating and preparation method thereof |
| CN108484025A (en) * | 2018-03-12 | 2018-09-04 | 合肥万之景门窗有限公司 | A kind of environment-friendly energy-saving construction material and preparation method thereof |
| CN109096954A (en) * | 2018-07-25 | 2018-12-28 | 湖州光博生物科技有限公司 | A kind of preparation method of Novel glue |
| CN109897404A (en) * | 2017-12-08 | 2019-06-18 | 佛山市三水区嫚娅环保科技有限公司 | A kind of releasing negative oxygen ion building coating |
-
2020
- 2020-12-07 CN CN202011417488.XA patent/CN114591705A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833439A (en) * | 2017-03-14 | 2017-06-13 | 武汉市华林粘合剂有限公司 | A kind of environmentally friendly paper tube adhesive and preparation method thereof |
| CN107266944A (en) * | 2017-08-11 | 2017-10-20 | 成都职业技术学院 | A kind of novel environment-friendly water-based inorganic coating and preparation method thereof |
| CN109897404A (en) * | 2017-12-08 | 2019-06-18 | 佛山市三水区嫚娅环保科技有限公司 | A kind of releasing negative oxygen ion building coating |
| CN108484025A (en) * | 2018-03-12 | 2018-09-04 | 合肥万之景门窗有限公司 | A kind of environment-friendly energy-saving construction material and preparation method thereof |
| CN109096954A (en) * | 2018-07-25 | 2018-12-28 | 湖州光博生物科技有限公司 | A kind of preparation method of Novel glue |
Non-Patent Citations (1)
| Title |
|---|
| 侯少武 等 著, 北京：北京燕山出版社 * |
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