CN107011857B - A kind of anion soybean is without aldehyde adhesive - Google Patents
A kind of anion soybean is without aldehyde adhesive Download PDFInfo
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- CN107011857B CN107011857B CN201611111491.2A CN201611111491A CN107011857B CN 107011857 B CN107011857 B CN 107011857B CN 201611111491 A CN201611111491 A CN 201611111491A CN 107011857 B CN107011857 B CN 107011857B
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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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/21—Urea; Derivatives thereof, e.g. biuret
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5425—Silicon-containing compounds containing oxygen containing at least one C=C bond
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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
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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
- C09J11/06—Non-macromolecular additives organic
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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
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of anion soybean without aldehyde adhesive, is made of the raw material of following parts by weight：10~100 parts of soybean derivatives, 0.1~10 part of modifying agent, 30~100 parts of crosslinking agent, 100 parts of water, 0.1~10 part of anionic additive.The wood-based plate that anion soybean using the present invention manufactures without aldehyde adhesive, completely not release formaldehyde, while can discharge to the advantageous negative aeroion of human body, and the addition of anion, original viscosity and bonding strength of soybean adhesive etc. can be improved.
Description
Technical field
The present invention relates to wood-based plate adhesive field, more particularly to a kind of anion soybean is without aldehyde adhesive.
Background technology
In Wood-based Panel Production, most common adhesive is " three-aldehyde glue ", i.e. urea-formaldehyde glue (UF), phenol glue (PF) and melamine
Amine-for-aldehyde glue (MF).But " three-aldehyde glue " makees adhesive would generally discharge a large amount of volatile organic compounds for Wood-based Panel Production,
Such as formaldehyde, phenol etc..Formaldehyde is that, easy carcinogenic, the harmful chemicals of teratogenesis toxic to human body are confirmed as by the World Health Organization
Substance.The release of formaldehyde can not only be detrimental to health in Artificial Plate Adhesive, also cause prodigious pollution to indoor environment.Though
So existing industry research person, has done considerable research on reducing building materials artificial board formaldehyde burst size, or even by environmental protection etc.
Grade is promoted to E0 grades.But this can not fundamentally solve the problems, such as Form aldehyde release, if can develop a kind of adhesive is used for plank
When production, the problems such as release formaldehyde is not only not present, while it can also discharge to the advantageous substance of health, then it will be from basic
On solve these problems, promote the development of industry of artificial boards.
At present wood-based plate with no aldehyde adhesive mainly include starch-based glue, isocyanates glue, type thermoplastic resin glue and
Soybean protein glue.In recent years, soybean protein glue becomes the weight of various countries researcher exploitation with its excellent characteristic and processing technology
Point.Though there is the report of more no aldehyde soybean adhesive, all there are problems that, be not suitable for large-scale industrial production.And
And so far, there is not a kind of report without aldehyde soybean adhesive that can be discharged to human body benign species also.Anion adds
Agent has pyroelectricity and piezoelectricity, under temperature and pressure variation, can generate negative aeroion.After anion sucks human body,
Physiological function to human body is beneficial, can increase cell permeability and oxygen absorbed, improves lung function, promotes cell new old generation
Increase body's immunity is penetrated, calms the nerves with that can also have, improves sleep, the effect of lessening fatigue.Anion is discharged into air, also
It can play the role of the degradation of the noxious materials such as PARA FORMALDEHYDE PRILLS(91,95) and nitrogen oxides and purification, neutralize dust, exhaust gas and the biology in air
Suspended contaminant etc..Just because of anion has health and the depollution of environment good effect, therefore it is known as " air dimension life
Element " or " long-lived element ".
Invention content
The purpose of the present invention is to provide a kind of anion soybean without aldehyde adhesive, the wood-based plate manufactured with this adhesive,
Not release formaldehyde completely, while can discharge to the advantageous negative aeroion of human body, and the addition of anion, it can improve big
The original viscosity of beans adhesive and bonding strength etc..
The technical solution adopted by the present invention to solve the technical problems is：
A kind of anion soybean is made of without aldehyde adhesive the raw material of following parts by weight：10~100 parts of soybean derivatives,
0.1~10 part of modifying agent, 30~100 parts of crosslinking agent, 100 parts of water, 0.1~10 part of anionic additive.
Preferably, being made of the raw material of following parts by weight：30~80 parts of soybean derivatives, 0.1~5 part of modifying agent are handed over
Join 40~60 parts of agent, 100 parts of water, 0.5~5 part of anionic additive.
Preferably, the soybean derivatives are in soy protein concentrate, soybean protein isolate, De-fatted soya protein Powder
It is one or more of.Consider for cost and feasibility, further preferably, the soybean derivatives are that protein content is 50% left side
Right De-fatted soya protein Powder.Contain a large amount of soybean protein in soybean derivatives, protein plays master in soybean adhesive
Want bonding effect.The protein of original state, polarity therein and non-polar group are stablized by formation such as Van der Waals force, hydrogen bonds
Multilevel hierarchy be extremely difficult to adhesive effect to form fine and close sphere.The modifying agent of the present invention is modified protein
Processing, destroy the spherical structure of albumen, increase its dissolubility, by protein polarity and non-polar group (hydroxyl, amino,
Carboxyl etc.) fully exposure, the reactivity of soy protein adhesives is effectively improved, to increase bonding effect.
Preferably, the modifying agent is sodium hydroxide, potassium hydroxide, calcium hydroxide, urea, oxalic acid, boric acid, boric acid
One or more of sodium, dodecyl sodium sulfate, neopelex.It is preferred that sodium hydroxide, calcium hydroxide or urea.
Preferably, the crosslinking agent is silane coupling agent, ethylene glycol diglycidylether, polyethylene glycol diglycidyl
One or more of ether, aqueous epoxy resins.It is preferred that aqueous epoxy resins and ethylene glycol diglycidylether.Silane coupling agent
Or contain can be with the amino or carboxyl or hydroxyl in soybean protein for ethylene glycol diglycidylether or aqueous epoxy resins
The functional group of reaction forms tridimensional network to increase the water-resistant stability of soybean adhesive.
Currently, commercial anionic additive includes mainly following several：Tourmaline, Strange ice stone, opal and sea
Gull stone etc..They are by natural crystal, inorganic oxide composite powder and rare earth complex salt composition.Anion is added to greatly
Beans are without in aldehyde adhesive, and when being used for the manufacture of wood-based plate, anion material is uniformly dispersed in inside wood-based plate, these wood-based plates
Material is applied in life, discharges negative aeroion, reaches human body heath care function and Air purification.
Preferably, the anionic additive is in tourmaline, Strange ice stone, opal, Qi Caishi, sea-gull stone, vermiculite
One or more of mixtures.It is preferred that tourmaline and sea-gull stone, acetylene is a kind of a variety of containing sodium, magnesium, iron, manganese, aluminium, lithium etc.
The hydration ring-type borosilicate crystal of metal ion.Strong charge effect and chemical bond are made between tourmaline and soybean protein
With the original viscosity of soybean adhesive can be improved.While improving original viscosity, anionic additive also improves soybean without aldehyde
The bonding strength of glue.In addition it is negative can to discharge air under the effect of the external conditions such as ultraviolet light or radioactive ray for anionic additive
Ion.
Preferably, the grain graininess of the anionic additive is more than 300 mesh.
A kind of preparation method of the anion soybean without aldehyde adhesive, successively by modifying agent, crosslinking agent and anionic additive
It is added to the water, stirs 5~20min, obtain mixed liquor, then soybean derivatives are added into mixed liquor, stirs 30min~60min,
Obtain anion soybean adhesive.
A kind of application of the anion soybean without aldehyde adhesive, the anion soybean adhesive are applied to the system of wood-based plate
It makes, the wood-based plate is glued board, woodwork plate, particieboard, medium density fibre board (MDF).
A kind of application method of anion adhesive, the anion adhesive is equal by roller coating or the method for brushing
Even is applied on the lignocellulosic material of bonding, and by cold-press process, cold pressing pressure is 0.8~2Mpa, and the time is 10~
40min, using heat pressing process, hot pressing temperature is 110~140 DEG C, and pressure is 0.5~1.5Mpa, and the time is 60~90s/mm,
The wood-based plate of negative aeroion can be discharged by finally obtaining.
The beneficial effects of the invention are as follows：
The present invention provides a kind of anion soybean for wood-based plate without aldehyde adhesive.With existing soybean adhesive ratio
Compared with imparting soybean adhesive new function.
(1) this adhesive is a kind of real Environment-friendlyadhesive adhesive, does not use formaldehyde completely not only, avoids asking for Form aldehyde release
Topic, while can also generate to the advantageous negative aeroion of human body, when for wood-based plate manufacture, surface anion burst size reaches
800 (ions) are a/cm2More than.
(2) addition of anionic additive so that the original viscosity of rubber made from soybean cake improves, and the wood gluing system being used to prepare
The mechanical strength of product is also promoted.
(3) preparation method of the anion soybean without aldehyde adhesive of the invention, simple possible, operation is controllable, can carry out work
Industry metaplasia is produced, and has good economic value and social value.
Specific implementation mode
Below by specific embodiment, technical scheme of the present invention will be further explained in detail.
In the present invention, if not refering in particular to, used raw material and equipment etc. are commercially available or commonly used in the art.
Method in following embodiments is unless otherwise instructed the conventional method of this field.
Global schema：A kind of anion soybean is made of without aldehyde adhesive the raw material of following parts by weight：Soybean derivatives 10~
100 parts, 0.1~10 part of modifying agent, 30~100 parts of crosslinking agent, 100 parts of water, 0.1~10 part of anionic additive.The soybean
Derivative is one or more of soy protein concentrate, soybean protein isolate, De-fatted soya protein Powder.The modifying agent is hydrogen
Sodium oxide molybdena, potassium hydroxide, calcium hydroxide, urea, oxalic acid, boric acid, Boratex, dodecyl sodium sulfate, dodecyl benzene sulfonic acid
One or more of sodium.The crosslinking agent is silane coupling agent, ethylene glycol diglycidylether, polyethylene glycol diglycidyl
One or more of ether, aqueous epoxy resins.The anionic additive be tourmaline, Strange ice stone, opal, Qi Caishi,
The mixture of one or more of sea-gull stone, vermiculite.The grain graininess of the anionic additive is more than 300 mesh.
Embodiment 1：
The sodium hydroxide of the water and 0.7 parts by weight of 100 parts by weight is added in the beaker of 1000ml, is configured to sodium hydroxide
Solution, then the silane coupling agent KH570 of 60 parts by weight is added thereto, finally, the tourmaline powder of 2.4 parts by weight, stirring is added
10min obtains mixed liquor.The De-fatted soya protein Powder of 80 parts by weight is added into mixed liquor, stirs 30min, mixing dispersion is equal
It is even, anion soybean is obtained without aldehyde adhesive.
The anion rubber made from soybean cake of preparation is used for the bonding of five layers of Eucalyptus plate, single spreading amount to be 180~240g/m2, apply
It is cold-pressed 20min after glue at 1.2Mpa rapidly, then under 130 DEG C, pressure 1.0Mpa, hot pressing 20min. is molded postcooling, old
It puts, plank is sawn into corresponding size, carries out the measurement such as bonding strength, elasticity modulus, anion burst size.
Embodiment 2：
The urea of the water and 4.0 parts by weight of 100 parts by weight is added in the beaker of 1000ml, is configured to urea liquid, then
The ethylene glycol diglycidylether of 60 parts by weight is added into urea liquid, finally, be added 2.0 parts by weight tourmaline powder and
The Strange ice stone powder of 0.4 parts by weight stirs 15min, obtains mixed liquor.The soybean degreasing beans of 65 parts by weight are added into mixed liquor
Powder stirs 25min, and mixing is uniformly dispersed, and obtains anion soybean without aldehyde adhesive.
The anion rubber made from soybean cake of preparation is used for the bonding of five layers of Eucalyptus plate.Technique is same as Example 1.
Embodiment 3：
The dodecyl sodium sulfate of the water and 0.1 parts by weight of 100 parts by weight is added in 1000ml beakers, is configured to molten
Liquid, then the aqueous epoxy resins of 60 parts by weight are added thereto, finally, the sea-gull mountain flour of 2.0 parts by weight is added, stirs 12min,
Obtain mixed liquor.The De-fatted soya protein Powder of 50 parts by weight is added into mixed liquor, stirs 35min, mixing is uniformly dispersed, obtains
Anion soybean is without aldehyde adhesive.
The anion rubber made from soybean cake of preparation is used for the bonding of five layers of Eucalyptus plate.Technique is same as Example 1.
Embodiment 4：
The sodium hydroxide of the water and 0.7 parts by weight of 100 parts by weight is added in 1000ml beakers, it is molten to be configured to sodium hydroxide
Liquid, then the aqueous epoxy resins of 60 parts by weight are added thereto, the tourmaline powder of 4.8 parts by weight is added, stirs 20min, obtains
Mixed liquor.Be added the De-fatted soya protein Powder of 80 parts by weight into mixed liquor, stir 40min, mixing is uniformly dispersed, obtain bearing from
Sub- soybean is without aldehyde adhesive.
The anion rubber made from soybean cake of preparation is used for the bonding of five layers of Eucalyptus plate.Technique is same as Example 1.
Embodiment 5：
The sodium hydroxide of the water and 0.7 parts by weight of 100 parts by weight is added in 1000ml beakers, it is molten to be configured to sodium hydroxide
Liquid, then the aqueous epoxy resins of 60 parts by weight are added thereto, the sea of the tourmaline powder and 0.8 parts by weight of 4.0 parts by weight is added
Gull mountain flour stirs 15min, obtains mixed liquor.The De-fatted soya protein Powder of 80 parts by weight is added into mixed liquor, stirs 30min,
Mixing is uniformly dispersed, and obtains anion soybean without aldehyde adhesive.
The anion rubber made from soybean cake of preparation is used for the bonding of five layers of Eucalyptus plate.Technique is same as Example 1.
Comparative example 1：
The sodium hydroxide of the water and 0.7 parts by weight of 100 parts by weight is added in the beaker of 1000ml, is configured to sodium hydroxide
Solution, then the silane coupling agent of 60 parts by weight is added thereto, 10min is stirred, mixed liquor is obtained.80 weights are added into mixed liquor
The De-fatted soya protein Powder of part is measured, 30min is stirred, mixing is uniformly dispersed, and obtains soybean adhesive.
The rubber made from soybean cake of preparation is used for the bonding of five layers of Eucalyptus plate.Technique is same as Example 1.
Comparative example 2：
The sodium hydroxide of the water and 0.7 parts by weight of 100 parts by weight is added in 1000ml beakers, it is molten to be configured to sodium hydroxide
Liquid, then the aqueous epoxy resins of 60 parts by weight are added thereto, 20min is stirred, mixed liquor is obtained.80 weights are added into mixed liquor
The De-fatted soya protein Powder of part is measured, 40min is stirred, mixing is uniformly dispersed, and obtains soybean adhesive.
The rubber made from soybean cake of preparation is used for the bonding of five layers of Eucalyptus plate.Technique is same as Example 1.
The intensity of soybean adhesive prepared by anion soybean adhesive and comparative example 1~2 prepared by Examples 1 to 4, bullet
Property modulus, burst size of methanal and anion burst size data comparison are as shown in table 1.
As can be seen from the table, anion soybean of the invention is used for the preparation of wood-based plate without aldehyde adhesive, not
Formaldehyde, while wood-based plate prepared by anion soybean adhesive are generated, negative aeroion, negative aeroion burst size can be discharged
800/cm can be reached2More than.Meanwhile the addition of anionic additive improves tack and bonding strength of rubber made from soybean cake etc..
Compared with existing adhesive, this anion soybean adhesive is more environmentally-friendly based Wood Adhesives, is had a clear superiority.
Above-mentioned embodiment is only a preferred solution of the present invention, not the present invention is made in any form
Limitation, on the premise of not exceeding the technical scheme recorded in the claims also other variations and modifications.
Claims (5)
1. a kind of anion soybean is without aldehyde adhesive, which is characterized in that be made of the raw material of following parts by weight：Soybean derivatives 10
~100 parts, 0.1~10 part of modifying agent, 30~100 parts of crosslinking agent, 100 parts of water, 0.1~10 part of anionic additive；
The crosslinking agent is one or more of ethylene glycol diglycidylether, polyethyleneglycol diglycidylether；
The anionic additive is one or more of tourmaline, Strange ice stone, opal, Qi Caishi, sea-gull stone, vermiculite
Mixture；The grain graininess of anionic additive is more than 300 mesh；
The preparation method of the anion soybean without aldehyde adhesive be：Modifying agent, crosslinking agent and anionic additive are added successively
Enter in water, stir 5~20min, obtain mixed liquor, then soybean derivatives are added into mixed liquor, stirs 30min~60min, obtain
To anion soybean adhesive.
2. a kind of anion soybean according to claim 1 is without aldehyde adhesive, which is characterized in that by the original of following parts by weight
Material composition：30~80 parts of soybean derivatives, 0.1~5 part of modifying agent, 40~60 parts of crosslinking agent, 100 parts of water, anionic additive
0.5~5 part.
3. a kind of anion soybean according to claim 1 or 2 is without aldehyde adhesive, which is characterized in that described soy-derived
Object is one or more of soy protein concentrate, soybean protein isolate, De-fatted soya protein Powder.
4. a kind of anion soybean according to claim 1 or 2 is without aldehyde adhesive, which is characterized in that the modifying agent is
Sodium hydroxide, potassium hydroxide, calcium hydroxide, urea, oxalic acid, boric acid, Boratex, dodecyl sodium sulfate, detergent alkylate sulphur
One or more of sour sodium.
5. a kind of application of the anion soybean without aldehyde adhesive as described in claim 1, which is characterized in that the anion is big
Beans adhesive is applied to the manufacture of wood-based plate, and the wood-based plate is glued board, woodwork plate, particieboard, medium density fibre board (MDF).
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| CN201611111491.2A CN107011857B (en) | 2016-12-06 | 2016-12-06 | A kind of anion soybean is without aldehyde adhesive |
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| CN201611111491.2A CN107011857B (en) | 2016-12-06 | 2016-12-06 | A kind of anion soybean is without aldehyde adhesive |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109423255A (en) * | 2017-08-21 | 2019-03-05 | 上海前引科技有限公司 | A kind of Vermins-proof mildew-proof anion based Wood Adhesives |
| CN108378604A (en) * | 2018-04-29 | 2018-08-10 | 上海前引科技有限公司 | A kind of environmental and ecological anion solid wood granule furniture-plates |
| CN108517197A (en) * | 2018-05-17 | 2018-09-11 | 南宁市磨氏林圣木业有限公司 | A kind of bean gum adhesive and preparation method thereof |
| CN108641675A (en) * | 2018-05-30 | 2018-10-12 | 陈毅忠 | A kind of preparation method of water-fast anti-oxidant albumen base adhesive |
| CN108748452A (en) * | 2018-06-07 | 2018-11-06 | 安徽宏润工艺品有限公司 | A method of preparing water-fast weather-proof bamboo flooring with biochemical modified soybean albumen adhesive |
| CN109825249B (en) * | 2019-03-27 | 2021-04-30 | 北京林业大学 | Water-resistant and corrosion-resistant soybean protein adhesive and preparation method thereof |
| CN111333886A (en) * | 2020-03-10 | 2020-06-26 | 谢小梅 | Synthesis process of ionic membrane |
| CN111286303B (en) * | 2020-04-15 | 2020-12-29 | 徐州安联木业有限公司 | Modified high-temperature peanut meal protein adhesive, use method thereof and plywood |
| CN113088248B (en) * | 2021-04-08 | 2022-12-16 | 西南林业大学 | Co-cured epoxy soybean oil-based wood adhesive and plasma enhancement method and application thereof |
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| CN103387812A (en) * | 2013-06-03 | 2013-11-13 | 宁波中科朝露新材料有限公司 | Preparation method for waterproof soybean-based adhesive |
| CN104325523A (en) * | 2014-09-01 | 2015-02-04 | 中山艺展装饰工程有限公司 | High-strength ecological environment-friendly fiber board |
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