CN106634694A - Water-based board adhesive and preparation method thereof - Google Patents
Water-based board adhesive and preparation method thereof Download PDFInfo
- Publication number
- CN106634694A CN106634694A CN201611171606.7A CN201611171606A CN106634694A CN 106634694 A CN106634694 A CN 106634694A CN 201611171606 A CN201611171606 A CN 201611171606A CN 106634694 A CN106634694 A CN 106634694A
- Authority
- CN
- China
- Prior art keywords
- parts
- formaldehyde
- dicyandiamide
- water
- formic acid
- 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
- C09J107/00—Adhesives based on natural rubber
- C09J107/02—Latex
-
- 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
- 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
- C09J11/06—Non-macromolecular additives organic
-
- 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
- C09J11/08—Macromolecular additives
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a water-based board adhesive and a preparation method thereof. The water-based board adhesive is composed of the following components in parts by mass: 8-10 parts of asbestos powder, 10-12 parts of natural latex, 1-2 parts of formaldehyde, 2-4 parts of polyorganosiloxane, 2-4 parts of sodium sulfite, 3-4 parts of urea, 2-3 parts of sodium hydroxide, 1-2 parts of dicyandiamide, 5-7 parts of polyvinyl alcohol, 2-4 parts of formic acid, 3-5 parts of complexing agent and 1-2 parts of anti-aging agent. The technique is simple, is suitable for mass production and self use for companies, and is low in cost. The water-based board adhesive can effectively resist water, has the advantages of environment friendliness and low formaldehyde release amount, and achieves the CARB2 standard. The adhesive can enhance the lightness and strength of the plywoods when being used for greater-curvature plywoods and light-weight plywoods.
Description
Technical field
The present invention relates to technical field of adhesive, in particular to a kind of water sheet material glue and preparation method thereof.
Background technology
With the development of industrial society, also progressively increasing, current environment protection type sheet material is for the usage amount of industrial sheet material
The trend of development, therewith the development of environment-friendlyadhesive adhesive is irresistible.On the market using it is most be exactly polyvinyl alcohol environmental protection glue, polyethylene
Alcohol environment-friendlyadhesive adhesive belongs to a kind of Novel pollution-free, the production method of fast-drying aqueous adhesive, is applied to Wood-based Panel Production and is capable of achieving people
Make plate Harmless to cold pressing production.Compared with similar adhesive in the market, (energy is adopted with without toxic components such as formaldehyde
Modified Lauxite or melmac or water soluble phenol resin more than environmentally friendly E2 levels is reached, curing agent and stone is added
After cream, product free formaldehyde content can be further reduced), it is pollution-free to production and use environment, it is low cost, process is simple, viscous
Connect that effect is good, drying solid speed is fast. for Wood-based Panel Production, without the need for hot pressing energy-saving effect remarkable advantage.Environment-friendly type glue kind
Class is various, but the species for being adapted to the environment-friendlyadhesive adhesive of company itself is few, uses and is mismatched with the board of independent research, resistance
The development of novel environment friendly sheet material is hindered.
The content of the invention
The invention provides a kind of water sheet material glue and preparation method thereof, present invention process is simple, is suitable to company's batch production
It is personal, low cost；Effectively waterproof, environmentally friendly, and burst size of methanal is low, reaches CARB2 standards；Above-mentioned glue is used for into macrobending degree glue
Plywood and lightweight plywood, can improve the slight and intensity of glued board.
For achieving the above object, the present invention provides following technical scheme：
A kind of water sheet material glue and preparation method thereof, is made up of following mass fraction formula components：It is flake asbestos 8-10 parts, natural
Latex 10-12 parts, formaldehyde 1-2 parts, polysiloxane 2-4 parts, sodium sulfite 2-4 parts, urea 3-4 parts, NaOH 2-3
Part, dicyandiamide 1-2 parts, polyvinyl alcohol 5-7 parts, formic acid 2-4 parts, complexing agent 3-5 parts, age resistor 1-2 parts.
Further：It is made up of following mass fraction formula components：8 parts of flake asbestos, 10 parts of natural emulsion, 1 part of formaldehyde, poly- have
It is 2 parts of organic siloxane, 2 parts of sodium sulfite, 3 parts of urea, 2 parts of NaOH, 1 part of dicyandiamide, 5 parts of polyvinyl alcohol, 2 parts of formic acid, multiple
3 parts of mixture, 1 part of age resistor.
Further：It is made up of following mass fraction formula components：It is 9 parts of flake asbestos, 11 parts of natural emulsion, 1.5 parts of formaldehyde, poly-
3 parts of organosiloxane, 3 parts of sodium sulfite, 3.5 parts of urea, 2.5 parts of NaOH, 1.5 parts of dicyandiamide, 6 parts of polyvinyl alcohol, first
3 parts of acid, 4 parts of complexing agent, 1.5 parts of age resistor.
Further：It is made up of following mass fraction formula components：It is 10 parts of flake asbestos, 12 parts of natural emulsion, 2 parts of formaldehyde, poly-
4 parts of organosiloxane, 4 parts of sodium sulfite, 4 parts of urea, 3 parts of NaOH, 2 parts of dicyandiamide, 7 parts of polyvinyl alcohol, 4 parts of formic acid,
5 parts of complexing agent, 2 parts of age resistor.
Further：Preparation method of the present invention has following steps：
Step one, formaldehyde is disposably added reactor, heat temperature raising back end hydrogenation sodium oxide molybdena adjusts pH value 8.1-8.3, then
Add flake asbestos, natural emulsion, formaldehyde part, polysiloxane, sodium sulfite, urea, NaOH, dicyandiamide, polyethylene
Alcohol, formic acid, insulation reaction when reaction temperature at least rises to 90 DEG C adds NaOH and uses formic acid terminating reaction；It is effectively anti-
Water, environmental protection, burst size of methanal is low, reaches CARB2 standards；
Step 2, by complexing agent and age resistor, be slowly uniformly dispersed being added in 40-60 DEG C of warm water, get product.
The invention has the beneficial effects as follows：
1st, present invention process is simple, is suitable to company's batch production and uses by oneself, low cost；
2nd, effective waterproof, environmental protection, burst size of methanal is low, reaches CARB2 standards；
3rd, above-mentioned glue is used for into macrobending degree glued board and lightweight plywood, the slight and strong of glued board can be improved
Degree.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment one：
A kind of water sheet material glue is made up of following mass fraction formula components：Flake asbestos 8-10 parts, natural emulsion 10-12 parts,
Formaldehyde 1-2 parts, polysiloxane 2-4 parts, sodium sulfite 2-4 parts, urea 3-4 parts, NaOH 2-3 parts, dicyandiamide 1-2
Part, polyvinyl alcohol 5-7 parts, formic acid 2-4 parts, complexing agent 3-5 parts, age resistor 1-2 parts.
Embodiment two：
A kind of water sheet material glue is made up of following mass fraction formula components：8 parts of flake asbestos, 10 parts of natural emulsion, formaldehyde 1
Part, 2 parts of polysiloxane, 2 parts of sodium sulfite, 3 parts of urea, 2 parts of NaOH, 1 part of dicyandiamide, 5 parts of polyvinyl alcohol, formic acid
2 parts, 3 parts of complexing agent, 1 part of age resistor.
Embodiment three：
A kind of water sheet material glue is made up of following mass fraction formula components：9 parts of flake asbestos, 11 parts of natural emulsion, formaldehyde 1.5
Part, 3 parts of polysiloxane, 3 parts of sodium sulfite, 3.5 parts of urea, 2.5 parts of NaOH, 1.5 parts of dicyandiamide, polyvinyl alcohol 6
Part, 3 parts of formic acid, 4 parts of complexing agent, 1.5 parts of age resistor.
Example IV：
A kind of water sheet material glue is made up of following mass fraction formula components：10 parts of flake asbestos, 12 parts of natural emulsion, formaldehyde 2
Part, 4 parts of polysiloxane, 4 parts of sodium sulfite, 4 parts of urea, 3 parts of NaOH, 2 parts of dicyandiamide, 7 parts of polyvinyl alcohol, formic acid
4 parts, 5 parts of complexing agent, 2 parts of age resistor.
Embodiment five：
A kind of preparation method preparation method of water sheet material glue comprises the steps：
Step one, formaldehyde is disposably added reactor, heat temperature raising back end hydrogenation sodium oxide molybdena adjusts pH value 8.1-8.3, then
Add flake asbestos, natural emulsion, formaldehyde part, polysiloxane, sodium sulfite, urea, NaOH, dicyandiamide, polyethylene
Alcohol, formic acid, insulation reaction when reaction temperature at least rises to 90 DEG C adds NaOH and uses formic acid terminating reaction；It is effectively anti-
Water, environmental protection, burst size of methanal is low, reaches CARB2 standards；
Step 2, by complexing agent and age resistor, be slowly uniformly dispersed being added in 40-60 DEG C of warm water, get product.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity those skilled in the art should
Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (5)
1. a kind of water sheet material glue, it is characterised in that：It is made up of following mass fraction formula components：
Flake asbestos 8-10 parts, natural emulsion 10-12 parts, formaldehyde 1-2 parts, polysiloxane 2-4 parts, sodium sulfite 2-4 parts, urine
Plain 3-4 parts, NaOH 2-3 parts, dicyandiamide 1-2 parts, polyvinyl alcohol 5-7 parts, formic acid 2-4 parts, complexing agent 3-5 parts, age resistor
1-2 parts.
2. a kind of water sheet material glue according to claim 1, it is characterised in that：It is made up of following mass fraction formula components：
8 parts of flake asbestos, 10 parts of natural emulsion, 1 part of formaldehyde, 2 parts of polysiloxane, 2 parts of sodium sulfite, 3 parts of urea, hydroxide
2 parts of sodium, 1 part of dicyandiamide, 5 parts of polyvinyl alcohol, 2 parts of formic acid, 3 parts of complexing agent, 1 part of age resistor.
3. a kind of water sheet material glue according to claim 1, it is characterised in that：It is made up of following mass fraction formula components：
9 parts of flake asbestos, 11 parts of natural emulsion, 1.5 parts of formaldehyde, 3 parts of polysiloxane, 3 parts of sodium sulfite, 3.5 parts of urea, hydrogen
2.5 parts of sodium oxide molybdena, 1.5 parts of dicyandiamide, 6 parts of polyvinyl alcohol, 3 parts of formic acid, 4 parts of complexing agent, 1.5 parts of age resistor.
4. a kind of water sheet material glue according to claim 1, it is characterised in that：It is made up of following mass fraction formula components：
10 parts of flake asbestos, 12 parts of natural emulsion, 2 parts of formaldehyde, 4 parts of polysiloxane, 4 parts of sodium sulfite, 4 parts of urea, hydrogen-oxygen
Change 3 parts of sodium, 2 parts of dicyandiamide, 7 parts of polyvinyl alcohol, 4 parts of formic acid, 5 parts of complexing agent, 2 parts of age resistor.
5. a kind of a kind of preparation method of water sheet material glue according to claim 1, it is characterised in that：Comprise the steps：
Step one, formaldehyde is disposably added reactor, heat temperature raising back end hydrogenation sodium oxide molybdena adjusts pH value 8.1-8.3, is subsequently adding
Flake asbestos, natural emulsion, formaldehyde part, polysiloxane, sodium sulfite, urea, NaOH, dicyandiamide, polyvinyl alcohol, first
Acid, insulation reaction when reaction temperature at least rises to 90 DEG C adds NaOH and uses formic acid terminating reaction；Effective waterproof, ring
Protect, burst size of methanal is low, reaches CARB2 standards；
Step 2, by complexing agent and age resistor, be slowly uniformly dispersed being added in 40-60 DEG C of warm water, get product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611171606.7A CN106634694A (en) | 2016-12-17 | 2016-12-17 | Water-based board adhesive and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611171606.7A CN106634694A (en) | 2016-12-17 | 2016-12-17 | Water-based board adhesive and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106634694A true CN106634694A (en) | 2017-05-10 |
Family
ID=58822999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611171606.7A Pending CN106634694A (en) | 2016-12-17 | 2016-12-17 | Water-based board adhesive and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106634694A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571563A (en) * | 2020-12-07 | 2021-03-30 | 广西贵港市泰翔木业有限公司 | Production process of formaldehyde-free flame-retardant board |
| WO2022159042A1 (en) * | 2021-01-22 | 2022-07-28 | National Science And Technology Development Agency | Method for preparation of natural rubber with constant viscosity using aldehyde compounds |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101928537A (en) * | 2009-11-02 | 2010-12-29 | 南宁市火炬新产品开发有限责任公司 | Environmental-friendly urea-formaldehyde resin adhesive and production method thereof |
| CN102408855A (en) * | 2011-07-18 | 2012-04-11 | 广西大学 | Urea formaldehyde resin adhesive for moisture-proof environment-friendly medium density fiberboard and production method as well as composite additives thereof |
| CN103045141A (en) * | 2012-12-07 | 2013-04-17 | 徐州江恒木业有限公司 | Waterproof plate glue and preparation method thereof |
-
2016
- 2016-12-17 CN CN201611171606.7A patent/CN106634694A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101928537A (en) * | 2009-11-02 | 2010-12-29 | 南宁市火炬新产品开发有限责任公司 | Environmental-friendly urea-formaldehyde resin adhesive and production method thereof |
| CN102408855A (en) * | 2011-07-18 | 2012-04-11 | 广西大学 | Urea formaldehyde resin adhesive for moisture-proof environment-friendly medium density fiberboard and production method as well as composite additives thereof |
| CN103045141A (en) * | 2012-12-07 | 2013-04-17 | 徐州江恒木业有限公司 | Waterproof plate glue and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571563A (en) * | 2020-12-07 | 2021-03-30 | 广西贵港市泰翔木业有限公司 | Production process of formaldehyde-free flame-retardant board |
| CN112571563B (en) * | 2020-12-07 | 2022-02-11 | 广西贵港市泰翔木业有限公司 | Production process of formaldehyde-free flame-retardant board |
| WO2022159042A1 (en) * | 2021-01-22 | 2022-07-28 | National Science And Technology Development Agency | Method for preparation of natural rubber with constant viscosity using aldehyde compounds |
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| PB01 | Publication | ||
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Application publication date: 20170510 |