CN106590466A - Urea resin filler for plywood and preparation method thereof - Google Patents
Urea resin filler for plywood and preparation method thereof Download PDFInfo
- Publication number
- CN106590466A CN106590466A CN201611171616.0A CN201611171616A CN106590466A CN 106590466 A CN106590466 A CN 106590466A CN 201611171616 A CN201611171616 A CN 201611171616A CN 106590466 A CN106590466 A CN 106590466A
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- China
- Prior art keywords
- parts
- powder
- plywood
- bentonite
- attapulgite
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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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- 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
Abstract
The invention discloses urea resin filler for plywood and a preparation method thereof. The urea resin filler is prepared from the following formula ingredients in parts by mass: 15 to 25 parts of coal gangue powder, 2 to 4 parts of reinforcing agents, 25 to 35 parts of cottonseed meal powder, 13 to 15 parts of clay, 13 to 15 parts of attapulgite, 2 to 4 parts of thickening agents, 15 to 25 parts of boron compounds, 20 to 30 parts of millet powder, 10 to 12 parts of titanium dioxide, 4 to 6 parts of acid agents, 7 to 9 parts of bentonite, 6 to 8 parts of polyvinyl alcohol and 40 to 60 parts of distilled water. The urea resin filler and the preparation method have the advantages that industrial byproducts can be effectively used for replacing flour filler; resources are saved; the cost is low; the process is simple; the equipment requirements are low; the operation is convenient; the product performance is good.
Description
Technical field
The present invention relates to plywood technical field, in particular to a kind of plywood Lauxite filler and its preparation
Method.
Background technology
With the raising and the sustainable and stable development of the industry such as building, decorations, packaging of living standards of the people, Chinese people
Make plate yield to increase rapidly.Wood-based plate total output, plywood yield, furniture yield, wood floors yield occupy generation for years
Boundary is the first.2013,2.72 hundred million m3 of China wood-based plate total output accounted for the 50% of Gross World Product.It is average by adhesive per ton
Production 9m3 wood-based plates are calculated, China's about 30,000,000 tons of consumption of wood adhesive (solids content 50%) in 2013, wherein ureaformaldehyde
Resin and its modified product account for more than the 80% of adhesive total output, occupy an leading position.Wherein there are about 10,000,000 tons is used for gluing
Plate is produced, and annual to consume about 30,000,000 tons of flour filler, in the case where present grain resource is in short supply, this is a huge wave
Take.
Wherein conventional filler mainly has：1. starch based (such as flour, starch, Sorghum vulgare Pers. powder and tapioca starch etc.).This kind of filler
With water sorption, can prevent glue excessive permeation from starved is caused into veneer and bonding quality is affected, can also increase just viscous
Property, it is a kind of the more commonly used filler.2. protein-based (such as Semen Glycines powder and blood powder etc.).This kind of filler is because containing protein, and energy
With in resin free formaldehyde act on, therefore it is intermolecular be also easy to produce crosslinking, generation can not reversion products (protein gel)；In addition, blood
Powder can improve the resistance to water and glue-joint strength of adhesive, and Semen Glycines powder can extend the working life of adhesive.Therefore, this is that a class is very good
Filler, but it is expensive.3. cellulose family (such as bark powder, peanut shell powder, wood powder and hydrolysis of corncob powder etc.).Due to this
Polyphenolic substance of the class filler mostly containing one class of lignin, therefore copolymer can be generated with formaldehyde reaction, it is glued with improving
The effect of quality, but such filler viscosity little (lignin viscosity is excessive), sizability is poor, Pre-pressure property is poor.4. Ore
Class (such as silica flour, chalky soil powder, porcelain powder and bentonite etc.).The characteristics of this kind of filler is wide, low cost of originating, but generally density
It is larger, easily there is deposited phenomenon when gelatin concentration is less, viscosity is little, precompressed is poor.In sum, although above-mentioned measure can
Substitute Lauxite to be sent out with face, but there are problems that more, or cannot be promoted due to excessively high etc. reason of production cost.
The content of the invention
The invention provides a kind of plywood Lauxite filler and preparation method thereof, the present invention can effectively utilizes industry
By-product replaces flour filler, economizes on resources, and low cost, process is simple, equipment requirements are low, operation facility, good product performance.
For achieving the above object, the present invention provides following technical scheme：
A kind of plywood Lauxite filler and preparation method thereof, is made up of following mass fraction formula components：Bastard coal
Stone powder 15-25 parts, reinforcing agent 2-4 parts, cottonseed meal powder 25-35 parts, clay 13-15 parts, attapulgite 13-15 parts, thickening agent 2-4 parts,
Boron compound 15-25 parts, millet powder 20-30 part, titanium dioxide 10-12 parts, acidizer 4-6 parts, bentonite 7-9 parts, polyethylene
Alcohol 6-8 parts, distilled water 40-60 parts.
Further：It is made up of following mass fraction formula components：15 parts of colliery powder, 2 parts of reinforcing agent, 25 parts of cottonseed meal powder,
13 parts of clay, 13 parts of attapulgite, 2 parts of thickening agent, 15 parts of boron compound, 20 parts of millet powder, 10 parts of titanium dioxide, 4 parts of acidizer,
7 parts of bentonite, 6 parts of polyvinyl alcohol, 40 parts of distilled water.
Further：It is made up of following mass fraction formula components：20 parts of colliery powder, 3 parts of reinforcing agent, 30 parts of cottonseed meal powder,
14 parts of clay, 14 parts of attapulgite, 3 parts of thickening agent, 20 parts of boron compound, 25 parts of millet powder, 11 parts of titanium dioxide, 5 parts of acidizer,
8 parts of bentonite, 7 parts of polyvinyl alcohol, 50 parts of distilled water.
Further：It is made up of following mass fraction formula components：25 parts of colliery powder, 4 parts of reinforcing agent, 35 parts of cottonseed meal powder,
15 parts of clay, 15 parts of attapulgite, 4 parts of thickening agent, 25 parts of boron compound, 30 parts of millet powder, 12 parts of titanium dioxide, 6 parts of acidizer,
9 parts of bentonite, 8 parts of polyvinyl alcohol, 60 parts of distilled water.
Further：Preparation method of the present invention has following steps：
Step one, in a kettle. addition colliery powder, cottonseed meal powder, clay, attapulgite, boron compound, millet powder, titanium
White lead, bentonite, polyvinyl alcohol, stir 30 minutes, are warming up to 20-80 degree Celsius and continue 1 hour cooling and drying of stirring, after drying
Grind as 200-300 mesh powder；
Step 2, reinforcing agent, thickening agent, acidizer are mixed in proportion, obtain mixture；
Step 3, by step one gains and step 2 gains mixing and stirring, add distillation in mixing way
Water, mix homogeneously obtain product.
The invention has the beneficial effects as follows：The present invention can effectively utilizes industrial by-products replace flour filler, economize on resources, into
This is low, and process is simple, equipment requirements are low, operation facility, good product performance.
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 obtained under the premise of creative work is not made by those of ordinary skill in the art, all
Belong to the scope of protection of the invention.
Embodiment one：
A kind of plywood Lauxite filler is made up of following mass fraction formula components：Colliery powder 15-25 parts, increasing
Strong agent 2-4 parts, cottonseed meal powder 25-35 parts, clay 13-15 parts, attapulgite 13-15 parts, thickening agent 2-4 parts, boron compound 15-25
Part, millet powder 20-30 part, titanium dioxide 10-12 parts, acidizer 4-6 parts, bentonite 7-9 parts, polyvinyl alcohol 6-8 parts, distilled water
40-60 parts.
Embodiment two：
A kind of plywood Lauxite filler is made up of following mass fraction formula components：15 parts of colliery powder, enhancing
2 parts of agent, 25 parts of cottonseed meal powder, 13 parts of clay, 13 parts of attapulgite, 2 parts of thickening agent, 15 parts of boron compound, 20 parts of millet powder, titanium white
10 parts of powder, 4 parts of acidizer, 7 parts of bentonite, 6 parts of polyvinyl alcohol, 40 parts of distilled water.
Embodiment three：
A kind of plywood Lauxite filler is made up of following mass fraction formula components：20 parts of colliery powder, enhancing
3 parts of agent, 30 parts of cottonseed meal powder, 14 parts of clay, 14 parts of attapulgite, 3 parts of thickening agent, 20 parts of boron compound, 25 parts of millet powder, titanium white
11 parts of powder, 5 parts of acidizer, 8 parts of bentonite, 7 parts of polyvinyl alcohol, 50 parts of distilled water.
Example IV：
A kind of plywood Lauxite filler is made up of following mass fraction formula components：25 parts of colliery powder, enhancing
4 parts of agent, 35 parts of cottonseed meal powder, 15 parts of clay, 15 parts of attapulgite, 4 parts of thickening agent, 25 parts of boron compound, 30 parts of millet powder, titanium white
12 parts of powder, 6 parts of acidizer, 9 parts of bentonite, 8 parts of polyvinyl alcohol, 60 parts of distilled water.
Embodiment five：
A kind of preparation method preparation method of plywood Lauxite filler comprises the steps：
Step one, in a kettle. addition colliery powder, cottonseed meal powder, clay, attapulgite, boron compound, millet powder, titanium
White lead, bentonite, polyvinyl alcohol, stir 30 minutes, are warming up to 20-80 degree Celsius and continue 1 hour cooling and drying of stirring, after drying
Grind as 200-300 mesh powder；
Step 2, reinforcing agent, thickening agent, acidizer are mixed in proportion, obtain mixture；
Step 3, by step one gains and step 2 gains mixing and stirring, add distillation in mixing way
Water, mix homogeneously obtain 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 description is only that those skilled in the art should for clarity
Using description 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 plywood Lauxite filler, it is characterised in that：It is made up of following mass fraction formula components：
Colliery powder 15-25 parts, reinforcing agent 2-4 parts, cottonseed meal powder 25-35 parts, clay 13-15 parts, attapulgite 13-15 parts, thickening
Agent 2-4 parts, boron compound 15-25 parts, millet powder 20-30 part, titanium dioxide 10-12 parts, acidizer 4-6 parts, bentonite 7-9
Part, polyvinyl alcohol 6-8 parts, distilled water 40-60 parts.
2. a kind of plywood Lauxite filler according to claim 1, it is characterised in that：Matched somebody with somebody by following mass fraction
Side is into being grouped into：
15 parts of colliery powder, 2 parts of reinforcing agent, 25 parts of cottonseed meal powder, 13 parts of clay, 13 parts of attapulgite, 2 parts of thickening agent, boron class chemical combination
15 parts of thing, 20 parts of millet powder, 10 parts of titanium dioxide, 4 parts of acidizer, 7 parts of bentonite, 6 parts of polyvinyl alcohol, 40 parts of distilled water.
3. a kind of plywood Lauxite filler according to claim 1, it is characterised in that：Matched somebody with somebody by following mass fraction
Side is into being grouped into：
20 parts of colliery powder, 3 parts of reinforcing agent, 30 parts of cottonseed meal powder, 14 parts of clay, 14 parts of attapulgite, 3 parts of thickening agent, boron class chemical combination
20 parts of thing, 25 parts of millet powder, 11 parts of titanium dioxide, 5 parts of acidizer, 8 parts of bentonite, 7 parts of polyvinyl alcohol, 50 parts of distilled water.
4. a kind of plywood Lauxite filler according to claim 1, it is characterised in that：Matched somebody with somebody by following mass fraction
Side is into being grouped into：
25 parts of colliery powder, 4 parts of reinforcing agent, 35 parts of cottonseed meal powder, 15 parts of clay, 15 parts of attapulgite, 4 parts of thickening agent, boron class chemical combination
25 parts of thing, 30 parts of millet powder, 12 parts of titanium dioxide, 6 parts of acidizer, 9 parts of bentonite, 8 parts of polyvinyl alcohol, 60 parts of distilled water.
5. preparation method of a kind of a kind of plywood according to claim 1 with Lauxite filler, it is characterised in that：Bag
Include following steps：
Step one, in a kettle. addition colliery powder, cottonseed meal powder, clay, attapulgite, boron compound, millet powder, titanium white
Powder, bentonite, polyvinyl alcohol, stir 30 minutes, are warming up to 20-80 degree Celsius and continue 1 hour cooling and drying of stirring, grind after drying
It is made as 200-300 mesh powder；
Step 2, reinforcing agent, thickening agent, acidizer are mixed in proportion, obtain mixture；
Step 3, by step one gains and step 2 gains mixing and stirring, add distilled water in mixing way, mix
Conjunction uniformly obtains product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611171616.0A CN106590466A (en) | 2016-12-17 | 2016-12-17 | Urea resin filler for plywood and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611171616.0A CN106590466A (en) | 2016-12-17 | 2016-12-17 | Urea resin filler for plywood and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106590466A true CN106590466A (en) | 2017-04-26 |
Family
ID=58599781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611171616.0A Pending CN106590466A (en) | 2016-12-17 | 2016-12-17 | Urea resin filler for plywood and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106590466A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111471419A (en) * | 2020-04-10 | 2020-07-31 | 高振忠 | Urea-formaldehyde resin environment-friendly filler for plywood |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1834183A (en) * | 2006-03-07 | 2006-09-20 | 许盛英 | Urea resin additive |
| CN104762026A (en) * | 2015-03-26 | 2015-07-08 | 北京林业大学 | Filling material for urea-formaldehyde resin for multi-plywood and preparation method of filling material |
| CN104789152A (en) * | 2015-03-26 | 2015-07-22 | 北京林业大学 | Melamine modified urea resin packing and preparation method thereof |
| CN104789153A (en) * | 2015-03-26 | 2015-07-22 | 北京林业大学 | Filler for high-water-resistant urea-formaldehyde resin and preparation method of filler |
-
2016
- 2016-12-17 CN CN201611171616.0A patent/CN106590466A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1834183A (en) * | 2006-03-07 | 2006-09-20 | 许盛英 | Urea resin additive |
| CN104762026A (en) * | 2015-03-26 | 2015-07-08 | 北京林业大学 | Filling material for urea-formaldehyde resin for multi-plywood and preparation method of filling material |
| CN104789152A (en) * | 2015-03-26 | 2015-07-22 | 北京林业大学 | Melamine modified urea resin packing and preparation method thereof |
| CN104789153A (en) * | 2015-03-26 | 2015-07-22 | 北京林业大学 | Filler for high-water-resistant urea-formaldehyde resin and preparation method of filler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111471419A (en) * | 2020-04-10 | 2020-07-31 | 高振忠 | Urea-formaldehyde resin environment-friendly filler for plywood |
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Application publication date: 20170426 |
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