CN106701013A - Special urea-formaldehyde resin adhesive for plywood and preparation method of special urea-formaldehyde resin adhesive - Google Patents
Special urea-formaldehyde resin adhesive for plywood and preparation method of special urea-formaldehyde resin adhesive Download PDFInfo
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- CN106701013A CN106701013A CN201611171653.1A CN201611171653A CN106701013A CN 106701013 A CN106701013 A CN 106701013A CN 201611171653 A CN201611171653 A CN 201611171653A CN 106701013 A CN106701013 A CN 106701013A
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- parts
- urea
- resin adhesive
- formaldehyde resin
- agent
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Classifications
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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
- C09J189/00—Adhesives based on proteins; Adhesives based on derivatives thereof
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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
- 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
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a special urea-formaldehyde resin adhesive for plywood and a preparation method of the special urea-formaldehyde resin adhesive. The special urea-formaldehyde resin adhesive is prepared from components in parts by mass as follows: 10-20 parts of urea, 15-17 parts of chloroprene rubber, 2-4 parts of a complexing agent, 1-2 parts of a reinforcing agent, 13-15 parts of nekal, 6-8 parts of ammonia water, 2-4 parts of a curing agent, 4-6 parts of formaldehyde, 6-8 parts of polyvinyl alcohol, 20-40 parts of soybean powder, 10-12 parts of sodium hydroxide, 6-10 parts of formic acid and 2-4 parts of a crosslinking agent. The special urea-formaldehyde resin adhesive is convenient and simple to prepare, environment-friendly, pollution-free, high in purity and convenient to operate, raw materials are easy to obtain, equipment investment is low, and the prepared special urea-formaldehyde resin adhesive for plywood has a good use effect and adaptive viscosity and is safe and reliable.
Description
Technical field
The present invention relates to glued board technical field, in particular to a kind of special urea-formaldehyde resin adhesive of glued board plate and its system
Preparation Method.
Background technology
Adhesive is that development of modern industry and human living standard improve essential important materials, adhesive and bonding
Technology plays great with the incomparable special warfare of other connected modes in modern economy, modern national defense, modern science and technology
Effect.As adhesive and adhesive technology are not almost used in the various aircraft of modern space flight and aviation, it may be said that where
Have the mankind ' where just can't do without adhesive product and adhesive technology, it for industry provide Nover practical technique ' be the mankind battalion
Colourful life is made.Adhesive and plastics, synthetic rubber, the coating of synthetic fibers 1 and referred to as five big synthetic materials, its life
Produce and be related to multi-disciplinary high integrity with application ' include polymer chemistry, materialogy, organic chemistry, inorganic chemistry, analysisization
The subjects such as, Polymer Physics, physics, rheology, biology, urea-formaldehyde resin adhesive is a kind of exploitation thermosetting earlier
Macromolecule adhesive.Due to its process is simple, raw material is cheap, and adhesive strength is high, the advantages of water white transparency, sheet material is answered extensively
The industry such as bonding and interior decoration, but because the method for current industrial production urea-formaldehyde resin adhesive still compares traditional and single,
The resin glue used especially for precompressed glued board does not have proprietary formula, therefore is difficult to adapt to the bonding of precompressed glued board,
It is difficult to meet the daily demand of the mankind.
The content of the invention
The invention provides a kind of special urea-formaldehyde resin adhesive of glued board plate and preparation method thereof, invention preparation side
Just simple, environment friendly and pollution-free, raw material is easy to get, and equipment investment is few, and purity is high, is easy to operation, and the precompressed glued board plate of preparation is special
Urea-formaldehyde resin adhesive using effect is good, and viscosity is adapted to, safe and reliable.
To achieve the above object, the present invention provides following technical scheme：
A kind of special urea-formaldehyde resin adhesive of glued board plate and preparation method thereof, is made up of following mass fraction formula components：Urine
It is plain 10-20 parts, neoprene 15-17 parts, complexing agent 2-4 parts, reinforcing agent 1-2 parts, pull open powder 13-15 parts, ammoniacal liquor 6-8 parts, it is solid
Agent 2-4 parts, formaldehyde 4-6 parts, polyvinyl alcohol 6-8 parts, bean powder 20-40 parts, NaOH 10-12 parts, formic acid 6-10 parts, crosslinking
Agent 2-4 parts.
Further：It is made up of following mass fraction formula components：10 parts of urea, 15 parts of neoprene, 2 parts of complexing agent, increasing
Strong 1 part of agent, 13 parts of pull open powder, 6 parts of ammoniacal liquor, 2 parts of curing agent, 4 parts of formaldehyde, 6 parts of polyvinyl alcohol, 20 parts of bean powder, NaOH 10
Part, 6 parts of formic acid, 2 parts of crosslinking agent.
Further：It is made up of following mass fraction formula components：15 parts of urea, 16 parts of neoprene, 3 parts of complexing agent, increasing
Strong 1.5 parts of agent, 14 parts of pull open powder, 7 parts of ammoniacal liquor, 3 parts of curing agent, 5 parts of formaldehyde, 7 parts of polyvinyl alcohol, 30 parts of bean powder, NaOH
11 parts, 8 parts of formic acid, 3 parts of crosslinking agent.
Further：It is made up of following mass fraction formula components：20 parts of urea, 17 parts of neoprene, 4 parts of complexing agent, increasing
Strong 2 parts of agent, 15 parts of pull open powder, 8 parts of ammoniacal liquor, 4 parts of curing agent, 6 parts of formaldehyde, 8 parts of polyvinyl alcohol, 40 parts of bean powder, NaOH 12
Part, 10 parts of formic acid, 4 parts of crosslinking agent.
Further：Preparation method of the present invention has following steps：
Step one, by urea, formaldehyde, neoprene, polyvinyl alcohol and pull open powder add decentralized medium in, stir,
Obtain mixture；
Step 2, step one gained stir to complexing agent is added in the mixture；
Step 3, step 2 gained addition are mixed after the surplus stock in addition to crosslinking agent；
Step 4, step 3 gained continuously add crosslinking agent, stir, and obtain final product.
The beneficial effects of the invention are as follows：Invention prepares convenient and simple, and environment friendly and pollution-free, raw material is easy to get, equipment
Small investment, purity is high, is easy to operation, and the special urea-formaldehyde resin adhesive using effect of precompressed glued board plate of preparation is good, and viscosity is adapted to, peace
It is complete reliable.
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 whole embodiments.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 special urea-formaldehyde resin adhesive of glued board plate is made up of following mass fraction formula components：Urea 10-20 parts, neoprene
Rubber 15-17 parts, complexing agent 2-4 parts, reinforcing agent 1-2 parts, pull open powder 13-15 parts, ammoniacal liquor 6-8 parts, curing agent 2-4 parts, formaldehyde
4-6 parts, polyvinyl alcohol 6-8 parts, bean powder 20-40 parts, NaOH 10-12 parts, formic acid 6-10 parts, crosslinking agent 2-4 parts.
Embodiment two：
A kind of special urea-formaldehyde resin adhesive of glued board plate is made up of following mass fraction formula components：10 parts of urea, neoprene rubber
15 parts of glue, 2 parts of complexing agent, 1 part of reinforcing agent, 13 parts of pull open powder, 6 parts of ammoniacal liquor, 2 parts of curing agent, 4 parts of formaldehyde, 6 parts of polyvinyl alcohol,
20 parts of bean powder, 10 parts of NaOH, 6 parts of formic acid, 2 parts of crosslinking agent.
Embodiment three：
A kind of special urea-formaldehyde resin adhesive of glued board plate is made up of following mass fraction formula components：15 parts of urea, neoprene rubber
16 parts of glue, 3 parts of complexing agent, 1.5 parts of reinforcing agent, 14 parts of pull open powder, 7 parts of ammoniacal liquor, 3 parts of curing agent, 5 parts of formaldehyde, polyvinyl alcohol 7
Part, 30 parts of bean powder, 11 parts of NaOH, 8 parts of formic acid, 3 parts of crosslinking agent.
Example IV：
A kind of special urea-formaldehyde resin adhesive of glued board plate is made up of following mass fraction formula components：20 parts of urea, neoprene rubber
17 parts of glue, 4 parts of complexing agent, 2 parts of reinforcing agent, 15 parts of pull open powder, 8 parts of ammoniacal liquor, 4 parts of curing agent, 6 parts of formaldehyde, 8 parts of polyvinyl alcohol,
40 parts of bean powder, 12 parts of NaOH, 10 parts of formic acid, 4 parts of crosslinking agent.
Embodiment five：
A kind of preparation method preparation method of the special urea-formaldehyde resin adhesive of glued board plate comprises the following steps：
Step one, by urea, formaldehyde, neoprene, polyvinyl alcohol and pull open powder add decentralized medium in, stir,
Obtain mixture；
Step 2, step one gained stir to complexing agent is added in the mixture；
Step 3, step 2 gained addition are mixed after the surplus stock in addition to crosslinking agent；
Step 4, step 3 gained continuously add crosslinking agent, stir, and obtain final product.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of special urea-formaldehyde resin adhesive of glued board plate, it is characterised in that：It is made up of following mass fraction formula components：
Urea 10-20 parts, neoprene 15-17 parts, complexing agent 2-4 parts, reinforcing agent 1-2 parts, pull open powder 13-15 parts, ammoniacal liquor 6-8
Part, curing agent 2-4 parts, formaldehyde 4-6 parts, polyvinyl alcohol 6-8 parts, bean powder 20-40 parts, NaOH 10-12 parts, formic acid 6-10
Part, crosslinking agent 2-4 parts.
2. a kind of special urea-formaldehyde resin adhesive of glued board plate according to claim 1, it is characterised in that：By following mass fraction
Formula components are constituted：
10 parts of urea, 15 parts of neoprene, 2 parts of complexing agent, 1 part of reinforcing agent, 13 parts of pull open powder, 6 parts of ammoniacal liquor, 2 parts of curing agent, first
4 parts of aldehyde, 6 parts of polyvinyl alcohol, 20 parts of bean powder, 10 parts of NaOH, 6 parts of formic acid, 2 parts of crosslinking agent.
3. a kind of special urea-formaldehyde resin adhesive of glued board plate according to claim 1, it is characterised in that：By following mass fraction
Formula components are constituted：
15 parts of urea, 16 parts of neoprene, 3 parts of complexing agent, 1.5 parts of reinforcing agent, 14 parts of pull open powder, 7 parts of ammoniacal liquor, 3 parts of curing agent,
5 parts of formaldehyde, 7 parts of polyvinyl alcohol, 30 parts of bean powder, 11 parts of NaOH, 8 parts of formic acid, 3 parts of crosslinking agent.
4. a kind of special urea-formaldehyde resin adhesive of glued board plate according to claim 1, it is characterised in that：By following mass fraction
Formula components are constituted：
20 parts of urea, 17 parts of neoprene, 4 parts of complexing agent, 2 parts of reinforcing agent, 15 parts of pull open powder, 8 parts of ammoniacal liquor, 4 parts of curing agent, first
6 parts of aldehyde, 8 parts of polyvinyl alcohol, 40 parts of bean powder, 12 parts of NaOH, 10 parts of formic acid, 4 parts of crosslinking agent.
5. a kind of a kind of preparation method of the special urea-formaldehyde resin adhesive of glued board plate according to claim 1, it is characterised in that：
Comprise the following steps：
Step one, by urea, formaldehyde, neoprene, polyvinyl alcohol and pull open powder add decentralized medium in, stir, obtain mixed
Compound；
Step 2, step one gained stir to complexing agent is added in the mixture；
Step 3, step 2 gained addition are mixed after the surplus stock in addition to crosslinking agent；
Step 4, step 3 gained continuously add crosslinking agent, stir, and obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611171653.1A CN106701013A (en) | 2016-12-17 | 2016-12-17 | Special urea-formaldehyde resin adhesive for plywood and preparation method of special urea-formaldehyde resin adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611171653.1A CN106701013A (en) | 2016-12-17 | 2016-12-17 | Special urea-formaldehyde resin adhesive for plywood and preparation method of special urea-formaldehyde resin adhesive |
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| Publication Number | Publication Date |
|---|---|
| CN106701013A true CN106701013A (en) | 2017-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611171653.1A Pending CN106701013A (en) | 2016-12-17 | 2016-12-17 | Special urea-formaldehyde resin adhesive for plywood and preparation method of special urea-formaldehyde resin adhesive |
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| CN (1) | CN106701013A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107868642A (en) * | 2017-12-06 | 2018-04-03 | 安徽格瑞恩园林工程有限公司 | Building Adhesive of the high acid and alkali-resistance of adhesive strength and preparation method thereof |
Citations (5)
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|---|---|---|---|---|
| WO2005030895A1 (en) * | 2003-09-26 | 2005-04-07 | Basf Aktiengesellschaft | Binding agent system containing aminoplastic resins, copolymers from n-functionalized ethylenically unsaturated monomers and optionally vinyl alcohol and acid |
| CN103173170A (en) * | 2011-12-20 | 2013-06-26 | 永港伟方（北京）科技股份有限公司 | Adhesive for artificial board, and preparation method and application thereof |
| CN103468185A (en) * | 2013-09-27 | 2013-12-25 | 徐州安联木业有限公司 | Formula and preparation method of urea-formaldehyde resin adhesive for glued board |
| CN104059588A (en) * | 2014-06-09 | 2014-09-24 | 杨超 | Preparation method of urea-formaldehyde resin adhesive special for pre-pressed plywood |
| CN104629662A (en) * | 2015-02-03 | 2015-05-20 | 北华大学 | Ultralow-formaldehyde-release urea-formaldehyde resin adhesive and preparation process thereof |
-
2016
- 2016-12-17 CN CN201611171653.1A patent/CN106701013A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005030895A1 (en) * | 2003-09-26 | 2005-04-07 | Basf Aktiengesellschaft | Binding agent system containing aminoplastic resins, copolymers from n-functionalized ethylenically unsaturated monomers and optionally vinyl alcohol and acid |
| CN103173170A (en) * | 2011-12-20 | 2013-06-26 | 永港伟方（北京）科技股份有限公司 | Adhesive for artificial board, and preparation method and application thereof |
| CN103468185A (en) * | 2013-09-27 | 2013-12-25 | 徐州安联木业有限公司 | Formula and preparation method of urea-formaldehyde resin adhesive for glued board |
| CN104059588A (en) * | 2014-06-09 | 2014-09-24 | 杨超 | Preparation method of urea-formaldehyde resin adhesive special for pre-pressed plywood |
| CN104629662A (en) * | 2015-02-03 | 2015-05-20 | 北华大学 | Ultralow-formaldehyde-release urea-formaldehyde resin adhesive and preparation process thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107868642A (en) * | 2017-12-06 | 2018-04-03 | 安徽格瑞恩园林工程有限公司 | Building Adhesive of the high acid and alkali-resistance of adhesive strength and preparation method thereof |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
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| RJ01 | Rejection of invention patent application after publication |