CN107619650A - A kind of adhesive for water resistant sheet material - Google Patents
A kind of adhesive for water resistant sheet material Download PDFInfo
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- CN107619650A CN107619650A CN201710925388.XA CN201710925388A CN107619650A CN 107619650 A CN107619650 A CN 107619650A CN 201710925388 A CN201710925388 A CN 201710925388A CN 107619650 A CN107619650 A CN 107619650A
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- parts
- adhesive
- sheet material
- resistant sheet
- water resistant
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Abstract
The present invention proposes a kind of adhesive for water resistant sheet material, and its constituent is counted as follows in parts by weight：Modified 35 48 parts of Lauxite, 58 parts of sodium hydroxide, 38 parts of emulsifying agent, 40 55 parts of cyclohexanone, 10 15 parts of polypropylene fibre, 12 15 parts of polyethyleneglycol diglycidylether, 35 parts of silica, 13 parts of isocyanates, 24 parts of coalescents, with suitable intensity, while and can reaches good water resistance.
Description
Technical field
The present invention relates to a kind of adhesive, specifically a kind of adhesive for water resistant sheet material.
Background technology
In water resistance bamboo and wood sheet material, such as：Building template, container bottom board, automobile-used sheet material, reinforced composite wooden floor etc.
Production and processing is technical, uses the high adhesive of some water resistances always both at home and abroad, such as：Phenolic resin, polyurethane, melamine
Amine-formaldehyde resins etc..These adhesive can crosslink reaction in the process of sheet material with lumber fibre, be formed netted
Structure, so as to improve the water resistance of sheet material.But it is high using these adhesive generally existing costs, expend bulk petroleum
The problems such as wage source.Use the toxicity such as substantial amounts of phenol, isocyanates, melamine larger in adhesive synthesis simultaneously
Industrial chemicals, environment is not only polluted, and producers are endangered larger.Therefore, there is an urgent need to develop, cost is low, pollutes
It is small, intensity is high, the novel adhesive of water-tolerant and sheet fabrication technology.
The features such as urea-formaldehyde resin adhesive has preferable adhesive strength, colourless, and cost is low, it is always timber processing row
The preferred adhesive of industry.But the low strength of urea-formaldehyde resin adhesive, poor water resistance, it is limited in water resistance bamboo and wood
Application in sheet material production.Therefore, Lauxite base adhesive is not currently used both at home and abroad when producing this kind of sheet material.
The content of the invention
The present invention proposes a kind of adhesive for water resistant sheet material regarding to the issue above, has suitable intensity, simultaneously
And can reaches good water resistance.
Specific technical scheme is as follows：
A kind of adhesive for water resistant sheet material, its constituent are counted as follows in parts by weight：
Modified Lauxite 35-48 parts,
Sodium hydroxide 5-8 parts,
Emulsifying agent 3-8 parts,
Cyclohexanone 40-55 parts,
Polypropylene fibre 10-15 parts,
Polyethyleneglycol diglycidylether 12-15 parts,
Silica 3-5 parts,
Isocyanates 1-3 parts,
Coalescents 2-4 parts.
Further, the Lauxite of the modification presses 2 by polyethylene glycol, Lauxite and water：6：3 are mixed with
Arrive.
Further, the emulsifying agent is APES.
Further, the coalescents are propandiol butyl ether.
Beneficial effects of the present invention are：The present invention has suitable intensity, while and can reaches good water resistance.
Embodiment
To make technical scheme become apparent from clearly, below the present invention is described further, it is any to this
The scheme that the technical characteristic progress equivalencing of inventive technique scheme and conventional reasoning are drawn each falls within the scope of the present invention.
Embodiment one
A kind of adhesive for water resistant sheet material, its constituent are counted as follows in parts by weight：
Modified 40 parts of Lauxite, 7 parts of sodium hydroxide, 5 parts of emulsifying agent, 48 parts of cyclohexanone, 12 parts of polypropylene fibre, poly- second two
13 parts of alcohol diglycidyl ether, 4 parts of silica, 2 parts of isocyanates, 3 parts of coalescents.
Further, the Lauxite of the modification presses 2 by polyethylene glycol, Lauxite and water：6：3 are mixed with
Arrive.
Further, the emulsifying agent is APES.
Further, the coalescents are propandiol butyl ether.
Embodiment two
A kind of adhesive for water resistant sheet material, its constituent are counted as follows in parts by weight：
Modified 35 parts of Lauxite, 5 parts of sodium hydroxide, 3 parts of emulsifying agent, 40 parts of cyclohexanone, 10 parts of polypropylene fibre, poly- second two
12 parts of alcohol diglycidyl ether, 3 parts of silica, 1 part of isocyanates, 2 parts of coalescents.
Further, the Lauxite of the modification presses 2 by polyethylene glycol, Lauxite and water：6：3 are mixed with
Arrive.
Further, the emulsifying agent is APES.
Further, the coalescents are propandiol butyl ether.
Embodiment three
A kind of adhesive for water resistant sheet material, its constituent are counted as follows in parts by weight：
Modified 48 parts of Lauxite, 8 parts of sodium hydroxide, 8 parts of emulsifying agent, 55 parts of cyclohexanone, 15 parts of polypropylene fibre, poly- second two
15 parts of alcohol diglycidyl ether, 5 parts of silica, 3 parts of isocyanates, 4 parts of coalescents.
Further, the Lauxite of the modification presses 2 by polyethylene glycol, Lauxite and water：6：3 are mixed with
Arrive.
Further, the emulsifying agent is APES.
Further, the coalescents are propandiol butyl ether.
Claims (4)
1. a kind of adhesive for water resistant sheet material, it is characterized in that, its constituent is counted as follows in parts by weight：
Modified Lauxite 35-48 parts,
Sodium hydroxide 5-8 parts,
Emulsifying agent 3-8 parts,
Cyclohexanone 40-55 parts,
Polypropylene fibre 10-15 parts,
Polyethyleneglycol diglycidylether 12-15 parts,
Silica 3-5 parts,
Isocyanates 1-3 parts,
Coalescents 2-4 parts.
2. a kind of adhesive for water resistant sheet material as claimed in claim 1, it is characterized in that, the Lauxite of the modification by
Polyethylene glycol, Lauxite and water press 2：6：3 are mixed with to obtain.
3. a kind of adhesive for water resistant sheet material as claimed in claim 1, it is characterized in that, the emulsifying agent gathers for alkyl phenol
Oxygen vinethene.
4. a kind of adhesive for water resistant sheet material as claimed in claim 1, it is characterized in that, the coalescents are propane diols
Butyl ether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710925388.XA CN107619650A (en) | 2017-10-04 | 2017-10-04 | A kind of adhesive for water resistant sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710925388.XA CN107619650A (en) | 2017-10-04 | 2017-10-04 | A kind of adhesive for water resistant sheet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107619650A true CN107619650A (en) | 2018-01-23 |
Family
ID=61091293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710925388.XA Withdrawn CN107619650A (en) | 2017-10-04 | 2017-10-04 | A kind of adhesive for water resistant sheet material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107619650A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101012360A (en) * | 2007-02-01 | 2007-08-08 | 厦门大学 | Artwork with modified urea-formaldehyde resin as adhesive and preparing method thereof |
| CN102585131A (en) * | 2012-02-21 | 2012-07-18 | 北京化工大学 | Glycidyl ether modified urea formaldehyde resin and preparation method thereof |
| CN104762039A (en) * | 2015-04-30 | 2015-07-08 | 黄琳 | Adhesive for indoor plywood |
| CN106753104A (en) * | 2016-12-17 | 2017-05-31 | 福建和其昌树脂科技有限公司 | A kind of urea-formaldehyde resin adhesive and its preparation method and application |
| CN107722658A (en) * | 2017-09-30 | 2018-02-23 | 镇江市星耀智能装备有限公司 | A kind of preparation method of the sheet material of enhanced water resistance energy |
-
2017
- 2017-10-04 CN CN201710925388.XA patent/CN107619650A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101012360A (en) * | 2007-02-01 | 2007-08-08 | 厦门大学 | Artwork with modified urea-formaldehyde resin as adhesive and preparing method thereof |
| CN102585131A (en) * | 2012-02-21 | 2012-07-18 | 北京化工大学 | Glycidyl ether modified urea formaldehyde resin and preparation method thereof |
| CN104762039A (en) * | 2015-04-30 | 2015-07-08 | 黄琳 | Adhesive for indoor plywood |
| CN106753104A (en) * | 2016-12-17 | 2017-05-31 | 福建和其昌树脂科技有限公司 | A kind of urea-formaldehyde resin adhesive and its preparation method and application |
| CN107722658A (en) * | 2017-09-30 | 2018-02-23 | 镇江市星耀智能装备有限公司 | A kind of preparation method of the sheet material of enhanced water resistance energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180123 |
|
| WW01 | Invention patent application withdrawn after publication |