CN110452623A - Without aldehyde glue flame-retardant glue and its without the fire-retardant ecological board of aldehyde - Google Patents

Without aldehyde glue flame-retardant glue and its without the fire-retardant ecological board of aldehyde Download PDF

Info

Publication number
CN110452623A
CN110452623A CN201910843380.8A CN201910843380A CN110452623A CN 110452623 A CN110452623 A CN 110452623A CN 201910843380 A CN201910843380 A CN 201910843380A CN 110452623 A CN110452623 A CN 110452623A
Authority
CN
China
Prior art keywords
glue
retardant
aldehyde
fire
flame
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.)
Pending
Application number
CN201910843380.8A
Other languages
Chinese (zh)
Inventor
唐雨枫
戴雪枫
嵇栋亮
桂成胜
陆旭晨
施晓宏
沈云芳
陈国荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG SHENGHUA YUNFENG GREENEO CO Ltd
Original Assignee
ZHEJIANG SHENGHUA YUNFENG GREENEO CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHEJIANG SHENGHUA YUNFENG GREENEO CO Ltd filed Critical ZHEJIANG SHENGHUA YUNFENG GREENEO CO Ltd
Priority to CN201910843380.8A priority Critical patent/CN110452623A/en
Publication of CN110452623A publication Critical patent/CN110452623A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/042—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of wood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
    • 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
    • C09J177/00—Adhesives based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Adhesives based on derivatives of such polymers
    • 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
    • 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
    • C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
    • C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof
    • 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
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • C08K2003/2224—Magnesium hydroxide
    • 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
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3045—Sulfates
    • 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
    • C08K3/32—Phosphorus-containing compounds
    • C08K2003/321—Phosphates
    • C08K2003/322—Ammonium phosphate
    • C08K2003/323—Ammonium polyphosphate
    • 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
    • C08K3/32—Phosphorus-containing compounds
    • C08K2003/329—Phosphorus containing acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

The present invention provides a kind of no aldehyde glue flame-retardant glue and without the fire-retardant ecological board of aldehyde, this is without aldehyde glue flame-retardant glue by 40-60 parts of water；40-60 parts of crosslinking agent；0.1-0.2 parts of auxiliary agent；40-60 parts of soyabean protein powder；20-30 parts of fire retardant compositions；Wherein, the soyabean protein powder is the mixture of defatted protein powder or defatted protein powder and high-temperature soybean meal powder；The flame retardant constituent is magnesium hydroxide, ammonium sulfate, melamine phosphate, two or more in melamine cyanurate.

Description

Without aldehyde glue flame-retardant glue and its without the fire-retardant ecological board of aldehyde
Technical field
The invention belongs to field of plate manufacture more particularly to a kind of no aldehyde glue flame-retardant glue and without the fire-retardant ecological board of aldehyde glue And its production technology.
Background technique
Ecological board is called melamine-impregnated bond paper facing wood-based plate, is mated formation with the bond paper for impregnating amino resins On glued board or core-board substrate, through dalle made of hot pressing.Due to its with high temperature resistant, acid and alkali-resistance, humidity, The advantages that fire prevention, by consumers.But with the raising of level of mass consumption, the raising of awareness of safety is selected in plate When purchase, the height of burst size of methanal, whether excellent equal one of the main standard for becoming public selection plate of flame retardant effect.
Industry of artificial boards, by long-term practice the study found that the indexs such as flame retardant effect, burst size of methanal, bonding strength that It is the relationship of inverse ratio between this, therefore the road researched and developed is especially difficult.If number of patent application is the " a kind of of 201610637445.X The manufacturing method of fire-retardant ecological board ", in process of production using high pressure, the production technology of increase microwave and ultrasound, although accomplishing Flame retardant effect, but complex production process, it is at high cost, it is not suitable for industrialized production.Such as number of patent application 201810542796.1 " a kind of fire-retardant ecological boards and its manufacturing method ", it is glued using the short core and core plate of flame retarding function, relatively Production technology in front of optimizes, and has saved certain cost, but uses cyanurotriamide modified urea resin, exists The high problem of burst size of methanal.For another example number of patent application 201811346388.5 " a kind of no aldehyde flame retardant type soybean adhesive and its Preparation method and application ", the invention provides a kind of no aldehyde flame-retardant glue, although having accomplished low burst size of methanal, flame retardant rating reaches To B1-B, B1-C, bonding strength reaches 0.9~1.2MPa, but haves the shortcomings that the cost of raw material is higher.
Summary of the invention
To solve the above-mentioned problems, by inventor's long-term practice effort, on the fire-retardant rubber made from soybean cake of no aldehyde and production technology It realizes and breaks through, accomplish low production cost, flame retardant property reaches the grade of B1-B, and bonding strength is high, and it is convenient to produce, and is suitble to industry Produce in enormous quantities without aldehyde glue flame retardant type ecological board.
In a first aspect, the present invention provides a kind of no aldehyde glue flame-retardant glue, the glue is by 40~60 parts of water；Crosslinking agent 40 ~60 parts；0.1~0.2 part of auxiliary agent；40~60 parts of soyabean protein powder；20~30 parts of fire retardant compositions；Wherein, the soybean egg White powder is the mixture of defatted protein powder or defatted protein powder and high-temperature soybean meal powder；The flame retardant constituent is hydroxide It is magnesium, ammonium sulfate, melamine phosphate, two or more in melamine cyanurate.
In some embodiments of the present invention, the crosslinking agent is selected from PAE resin, epoxy resin, methylol acryloyl One or more of amine.
In some embodiments of the present invention, the solid content of the crosslinking agent is 5%~7%, 45~80mpa of viscosity S, pH are 3.4~4.0.
In some embodiments of the present invention, the total soyabean protein powder weight ratio of bean cake powder Zhan is not more than 40%.
In some embodiments of the present invention, which is magnesium hydroxide and melamine phosphate mixture, and institute The weight ratio of the magnesium hydroxide and melamine phosphate stated is 3:1.
In some embodiments of the present invention, the auxiliary agent is moisturizer polypropylene glycol.
Second aspect, the present invention provide a kind of fire-retardant ecological board of no aldehyde, which is characterized in that the ecological board is from top to bottom successively Include: front impregnated bond paper layer, positive wood skin layer, without plate layer in the fire-retardant glue-line of aldehyde glue, front, without the fire-retardant glue-line of aldehyde glue, core Plate layer, without plate layer in the fire-retardant glue-line of aldehyde glue, the back side, without the fire-retardant glue-line of aldehyde glue, back side wood skin layer, back side impregnated bond paper layer, In, the no fire-retardant glue-line of aldehyde glue uses no aldehyde glue flame-retardant glue described above.
In some embodiments of the present invention, it is also claim 1~6 that the lath of the core layer, which splices glue used, Without aldehyde glue flame-retardant glue described in any one.
In some embodiments of the present invention, timber used in core layer has China fir, poplar, paulownia wood, Malacca, pine, Core layer with a thickness of 11~13mm.
In some embodiments of the present invention, timber used in middle plate layer has a poplar, Eucalyptus, middle plate layer with a thickness of 2.4~ 3.2mm；Material used in wood skin layer is poplar skin, without aldehyde science and technology wood skin, and the wooden skin thickness is 0.5~1.0mm.
The ecological board that the formaldehyde-free glue provided through the invention obtains, finished product burst size of methanal detect 0.1mg/L or do not examine (condensed steam water, in GB/T 17,657 4.59), and bonding strength reaches 1.5~1.7MPa (according in GB/T 17,657 4.17 out The method detection).
Secondly, the present invention using at a low price, efficient fire retardant, reduce production cost is low, flame retardant property reach B1-B etc. Grade；
Finally, the present invention improves traditional processing technology, have the characteristics that simple production process, production are rapid.
Specific embodiment
Embodiment 1
Preparation without aldehyde glue fire retardant glue ecological board:
1) by weight, 50 parts of hydroxymethyl acrylamide of addition in a stirring kettle, 50 parts of water, defatted soybean lime-preserved egg white powder 50 Part, 0.1 part of polypropylene glycol (auxiliary agent), is sufficiently stirred by 25 parts of fire retardant, and wherein flame retardant constituent is magnesium hydroxide, trimerization Cyanamide phosphate mixt, magnesium hydroxide: melamine phosphate=3:1；
2) use splices core plate lath without aldehyde flame-retardant glue, and specification reaches 2500mm × 1260mm, moisture content≤10%；
3) core layer double-sided cloth is opened without aldehyde flame-retardant glue, 1.4 ± 0.1kg/ of cloth glue amount, plate each 1 in the assembly of core plate front and back sides Layer, China fir texture and middle plate texture are orthogonal；
4) assembly plate is cold-pressed, unit pressure 0.7MPa, 40~60min of time carries out hot pressing, unit pressure later 0.65MPa, time 17min, 125 DEG C of temperature.
5) scrape greasy, sanding processing in step 4) substrate, then in plate face double-sided cloth without aldehyde fire retardant glue, cloth glue amount 1.4 ± 0.1kg/, assembly wood skin layer；
6) assembly plate is cold-pressed, unit pressure 0.6MPa, time 30min, hot pressing unit pressure 0.65MPa, the time 7min, 125 DEG C of temperature.
7) step 6) semi-finished product are carried out scraping greasy, cutting edge, sanding processing；
8) melamine-impregnated bond paper is overlayed on step 7) substrate, pressure 0.6MPa, 123 DEG C of temperature, time 6min.
9) packaging and warehousing is examined.
Embodiment 2
2 difference from Example 1 of embodiment is that by weight, epoxy is added in no aldehyde flame-retardant glue in a stirring kettle 50 parts of resin, 50 parts of water, 50 parts of defatted soybean lime-preserved egg white powder, 0.2 part of polypropylene glycol, 28 parts of fire retardant, wherein flame retardant compositions For magnesium hydroxide, ammonium sulfate, ammonium polyphosphate mixture, magnesium hydroxide: ammonium sulfate: polyphosphoric acid=3:1:0.5.
Embodiment 3
3 difference from Example 1 of embodiment is that by weight, PAE tree is added in no aldehyde flame-retardant glue in a stirring kettle 45 parts of rouge, 45 parts of water, 50 parts of soyabean protein powder, 0.2 part of polypropylene glycol, 25 parts of fire retardant, wherein flame retardant compositions are hydroxide Magnesium, ammonium sulfate, melamine phosphate mixture, magnesium hydroxide: ammonium sulfate: melamine phosphate=3:0.5:0.5；Greatly Legumin powder is that De-fatted soya protein Powder is mixed with high-temperature soybean meal powder according to the weight ratio of 3:1, and the high-temperature soybean meal powder Refer to and boils 30min at 110~160 DEG C in the present embodiment through cooked bean powder.
Embodiment 4
4 difference from Example 1 of embodiment is that by weight, PAE tree is added in no aldehyde flame-retardant glue in a stirring kettle 45 parts of rouge, 45 parts of water, 50 parts of soyabean protein powder, 0.2 part of polypropylene glycol, 28 parts of fire retardant, wherein flame retardant compositions are hydroxide Magnesium, ammonium polyphosphate, melamine cyanurate mixture, magnesium hydroxide: ammonium polyphosphate: melamine cyanurate=3: 0.5:0.5；Soyabean protein powder is that De-fatted soya protein Powder is mixed with high-temperature soybean meal powder according to the weight ratio of 3:1, and described High-temperature soybean meal powder, which refers to, boils 30min at 110~160 DEG C in the present embodiment through cooked bean powder.
Specific embodiment ratio such as the following table 1
1 Examples 1 to 4 of table use without aldehyde flame-retardant glue formula rate (weight ratio)
Product Crosslinking agent Water Soyabean protein powder Polypropylene glycol Fire retardant
Embodiment 1 50 50 50 0.1 25
Embodiment 2 50 50 50 0.2 28
Embodiment 3 45 45 50 0.2 25
Embodiment 4 45 45 50 0.2 28
Comparative example cited patent applications number 201811346388.5 " a kind of no aldehyde flame retardant type soybean adhesive and its preparation side Method and application " in three kinds of embodiments.
Comparative example 1
Difference from Example 1 is that glue formula ratio is different, such as table 2.
Comparative example 2
Difference from Example 1 is that glue formula ratio is different, such as table 2.
Comparative example 3
Difference from Example 1 is that glue formula ratio is different, such as table 2.
Comparative formulation ratio such as the following table 2 (by weight)
2 comparative example glue formula table of table
Test example
Examples 1 to 4 and comparative example 1~3 are obtained into product and carry out coherent detection, see Table 3 for details for testing result:
3 embodiment of table, comparative example detection data statistical form
Embodiment burst size of methanal≤0.1mg/L is shown from 3 testing result of table, meets the requirement of green structural material.Glue It closes intensity and reaches 1.5~1.7MPa, there is preferable mechanical property.Flame retardant property detection, data and experimental phenomena show that result reaches To B1-B grade, flame retardant effect is excellent.Three comparative examples, using no aldehyde flame-retardant glue, flame retardant rating B1-B, B1-C are glued Intensity is 0.9~1.2MPa and high production cost.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (10)

1. a kind of no aldehyde glue flame-retardant glue, which is characterized in that the glue is by 40 ~ 60 parts of water；40 ~ 60 parts of crosslinking agent；Auxiliary agent 0.1 ~ 0.2 part；40 ~ 60 parts of soyabean protein powder；20 ~ 30 parts of fire retardant compositions；
Wherein, the soyabean protein powder is the mixture of defatted protein powder or defatted protein powder and high-temperature soybean meal powder；
The flame retardant constituent is magnesium hydroxide, ammonium sulfate, melamine phosphate, two kinds in melamine cyanurate More than.
2. as described in claim 1 without aldehyde glue flame-retardant glue, which is characterized in that the crosslinking agent is selected from PAE resin, epoxy One or more of resin, hydroxymethyl acrylamide.
3. as claimed in claim 2 without aldehyde glue flame-retardant glue, which is characterized in that the solid content of the crosslinking agent is 5% ~ 7%, Viscosity 45 ~ 80mpas, pH are 3.4 ~ 4.0.
4. as claimed in claim 3 without aldehyde glue flame-retardant glue, which is characterized in that the total soyabean protein powder weight of bean cake powder Zhan Ratio is not more than 40%.
5. as claimed in claim 3 without aldehyde glue flame-retardant glue, which is characterized in that the fire retardant is magnesium hydroxide and melamine Phosphate mixt, and the weight ratio of the magnesium hydroxide and melamine phosphate is 3:1.
6. as claimed in claim 3 without aldehyde glue flame-retardant glue, which is characterized in that the auxiliary agent is moisturizer polypropylene glycol.
7. a kind of fire-retardant ecological board of no aldehyde, which is characterized in that the ecological board successively includes: front impregnated bond paper from top to bottom Layer, positive wood skin layer, without plate layer in the fire-retardant glue-line of aldehyde glue, front, without the fire-retardant glue-line of aldehyde glue, core layer, without the fire-retardant glue-line of aldehyde glue, Plate layer in the back side, without the fire-retardant glue-line of aldehyde glue, back side wood skin layer, back side impregnated bond paper layer, wherein the no fire-retardant glue-line of aldehyde glue Using described in claim 1 ~ 6 any one without aldehyde glue flame-retardant glue.
8. the fire-retardant ecological board of no aldehyde according to claim 7, which is characterized in that used in the lath splicing of the core layer Glue is also described in claim 1 ~ 6 any one without aldehyde glue flame-retardant glue.
9. the fire-retardant ecological board of no aldehyde according to claim 7, which is characterized in that timber used in core layer has China fir, poplar Wood, paulownia wood, Malacca, pine, core layer with a thickness of 11 ~ 13mm.
10. the fire-retardant ecological board of no aldehyde according to claim 7, which is characterized in that timber used in middle plate layer has poplar, eucalyptus Wood, middle plate layer is with a thickness of 2.4 ~ 3.2mm；
Material used in wood skin layer is poplar skin, without aldehyde science and technology wood skin, and the wooden skin thickness is 0.5 ~ 1.0mm.
CN201910843380.8A 2019-09-06 2019-09-06 Without aldehyde glue flame-retardant glue and its without the fire-retardant ecological board of aldehyde Pending CN110452623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910843380.8A CN110452623A (en) 2019-09-06 2019-09-06 Without aldehyde glue flame-retardant glue and its without the fire-retardant ecological board of aldehyde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910843380.8A CN110452623A (en) 2019-09-06 2019-09-06 Without aldehyde glue flame-retardant glue and its without the fire-retardant ecological board of aldehyde

Publications (1)

Publication Number Publication Date
CN110452623A true CN110452623A (en) 2019-11-15

Family

ID=68491099

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910843380.8A Pending CN110452623A (en) 2019-09-06 2019-09-06 Without aldehyde glue flame-retardant glue and its without the fire-retardant ecological board of aldehyde

Country Status (1)

Country Link
CN (1) CN110452623A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111548766A (en) * 2020-03-10 2020-08-18 浙江云峰莫干山地板有限公司 Aldehyde-free flame-retardant solid wood composite floor and preparation method thereof
CN112025872A (en) * 2020-09-17 2020-12-04 广西龙酉商贸有限公司 Formaldehyde-free environment-friendly flame-retardant plywood and manufacturing method thereof
CN112497375A (en) * 2020-11-26 2021-03-16 浙江升华云峰新材股份有限公司 Digital wood grain 3D digital jet printing decorative plate and production process thereof
CN113752342A (en) * 2021-08-09 2021-12-07 安徽瑞格森工木业有限公司 Anti-aging flame-retardant artificial board with impregnated film paper veneer and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106967378A (en) * 2016-12-07 2017-07-21 宁波中科朝露新材料有限公司 A kind of soybean available for fiberboard is without aldehyde adhesive
CN109514657A (en) * 2018-11-15 2019-03-26 浙江升华云峰新材股份有限公司 A kind of flame retardant type impregnated bond paper facing core-board

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106967378A (en) * 2016-12-07 2017-07-21 宁波中科朝露新材料有限公司 A kind of soybean available for fiberboard is without aldehyde adhesive
CN109514657A (en) * 2018-11-15 2019-03-26 浙江升华云峰新材股份有限公司 A kind of flame retardant type impregnated bond paper facing core-board

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
庞琳: ""无甲醛大豆蛋白基阻燃胶黏剂的制备与应用研究"", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111548766A (en) * 2020-03-10 2020-08-18 浙江云峰莫干山地板有限公司 Aldehyde-free flame-retardant solid wood composite floor and preparation method thereof
CN112025872A (en) * 2020-09-17 2020-12-04 广西龙酉商贸有限公司 Formaldehyde-free environment-friendly flame-retardant plywood and manufacturing method thereof
CN112025872B (en) * 2020-09-17 2021-07-02 贵港市俊鑫木业有限公司 Formaldehyde-free environment-friendly flame-retardant plywood and manufacturing method thereof
CN112497375A (en) * 2020-11-26 2021-03-16 浙江升华云峰新材股份有限公司 Digital wood grain 3D digital jet printing decorative plate and production process thereof
CN113752342A (en) * 2021-08-09 2021-12-07 安徽瑞格森工木业有限公司 Anti-aging flame-retardant artificial board with impregnated film paper veneer and preparation method thereof

Similar Documents

Publication Publication Date Title
CN110452623A (en) Without aldehyde glue flame-retardant glue and its without the fire-retardant ecological board of aldehyde
CN102554981B (en) Method for manufacturing flame-retardant core-board
CN101412230B (en) Flame-retardant decorative veneer
CN108656250A (en) A kind of flame-retardant impregnating glued membrane paper face artificial board and its manufacturing method
CN103108933B (en) Soy adhesives and composites made from the adhesives
CN102186667A (en) Multi-layered lignocellulosic molded bodies with low formaldehyde emissions
CN111548766B (en) Aldehyde-free flame-retardant solid wood composite floor and preparation method thereof
CN104497964B (en) Fibre board use is without aldehyde defatted soy flour base adhesive and preparation method thereof
CN103387812B (en) The preparation method of water-resistant soybean base adhesive
CN109500976A (en) A kind of production technology of the low aldehyde particieboard of high intensity
CN110079270A (en) A kind of fibre modification soybean protein base adhesive of wood-based plate and preparation method thereof
CN106590523A (en) Soybean-based formaldehyde-free adhesive and application methods thereof
CN102896682A (en) Method for preparing solid wood particleboard of soybean protein adhesive
CN111234774B (en) Modified soybean formaldehyde-free flame retardant adhesive and preparation method thereof
NO342199B1 (en) Adhesive System
CN109666450A (en) A kind of no aldehyde flame retardant type soybean adhesive and its preparation method and application
CN101391425A (en) Lumber core board and manufacture method thereof
CN110919810B (en) CARB-grade low-swelling fiberboard manufacturing process and application thereof to high-mould-pressure floor base material
CN110281339A (en) A kind of preparation method of fire-resistant-chipboard
CN107116659A (en) It is a kind of by sandwich layer of DDGS without aldehyde laminated particle-board and preparation method thereof
CN104493916B (en) A kind of bamboo-wood plyboard and preparation method thereof
CN105644001A (en) Board for novel cabinet
CN103085130A (en) Plywood for container flooring and production method of plywood
CN108865056A (en) A kind of preparation method without aldehyde adhesive for timber processing
CN202344632U (en) Plywood plate for bottom plate of container

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20191115

RJ01 Rejection of invention patent application after publication