CN109135583A - One kind can quick-setting poplar adhesive - Google Patents

One kind can quick-setting poplar adhesive Download PDF

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Publication number
CN109135583A
CN109135583A CN201810883197.6A CN201810883197A CN109135583A CN 109135583 A CN109135583 A CN 109135583A CN 201810883197 A CN201810883197 A CN 201810883197A CN 109135583 A CN109135583 A CN 109135583A
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CN
China
Prior art keywords
parts
adhesive
poplar
quick
curing agent
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
CN201810883197.6A
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Chinese (zh)
Inventor
徐治合
徐蓝天
徐艳云
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Anhui Three Arts & Crafts Co Ltd
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Anhui Three Arts & Crafts 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.)
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Priority to CN201810883197.6A priority Critical patent/CN109135583A/en
Publication of CN109135583A publication Critical patent/CN109135583A/en
Pending legal-status Critical Current

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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
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

The invention belongs to poplar adhesive processing technique fields, it can quick-setting poplar adhesive more particularly to one kind, including following raw material: phenol, formaldehyde, α-cyanogen are for acrylate, poly- alkyl organic resin, 2,2- dihydromethyl propionic acid, polyoxyethylene monoester acid esters, zinc silicate, perfluoro butyl ethylmethyl acrylate, ethoxylated trimethylolpropane triacrylate, superfine silicon dioxide, dimethyl-β-thiopropionate, curing agent, curing agent compounding agent.The present invention has the advantage that in the present invention compared with prior art and is matched by the reasonable combination of each raw material, make gained phenolic resin adhesive that there is stronger comprehensive strength, the burst size of formaldehyde is controlled simultaneously, combination and solidification agent and curing agent compounding agent are used, the release of penetrating odor can be effectively avoided, while accelerate curing rate, there is excellent bonding property, weatherability, chemical corrosion resistance are strong, improve production efficiency.

Description

One kind can quick-setting poplar adhesive
Technical field
The invention belongs to poplar adhesive processing technique fields, and in particular to one kind can quick-setting poplar gluing Agent.
Background technique
Poplar fast, wide adaptation range, feature easy to process with the speed of growth, it has also become the column support type in many areas produces Industry needs to carry out structural modeling to poplar material using adhesive, and then increase its economic value added, timber in actual use For adhesive using relatively broad in processing industry, and phenolic resin due to its excellent performance by a large amount of use in wood In material processing industry, with the raising of production requirement, to the bonding strength of phenolic resin adhesive, durability and burst size of methanal Etc. performances have higher requirement, wherein rapid curing is also one of important indicator, generallys use benzene in the prior art Sulfonic acid chloride, ethyl-sulfate are solidified, high catalytic efficiency, but can release penetrating odor, influence environment, or reduce mechanicalness Can, therefore, it is necessary to further study the curing rate for how improving adhesive.
Summary of the invention
The purpose of the present invention is being directed to existing problem, providing one kind can quick-setting poplar adhesive.
The present invention is achieved by the following technical solutions: one kind can quick-setting poplar adhesive, including it is following The raw material of parts by weight: 200 parts of phenol, 135-145 parts of formaldehyde, α-cyanogen are for 2-5 parts of acrylate, poly- alkyl organic resin 1-3 Part, 4.5-5.5 parts of 2,2- dihydromethyl propionic acid, 2-6 parts of polyoxyethylene monoester acid esters, 1-3 parts of zinc silicate, perfluoro butyl ethyl first 4-6 parts of base acrylate, 0.8-1.6 parts of ethoxylated trimethylolpropane triacrylate, 4-6 parts of superfine silicon dioxide, two Methyl-β -2-4 parts of thiopropionate, 2.8-3.2 parts of curing agent, 0.2-0.6 parts of curing agent compounding agent；
The curing agent compounding agent include following parts by weight 3-4 parts of 6-12 parts of raw material hexa, trimethylolpropane, 0.6-1.0 parts of aluminium chloride, 2-6 parts of ethylene glycol dimethacrylate.
As further improvement of these options, the poly- alkyl organic resin is poly- methyl silicon resin, poly- ethyl One of silicone resin.
As further improvement of these options, the curing agent is urea, ammonium chloride, oxalic acid, basic zirconium phosphate with weight It is mixed to get than 12-16:5-7:2-3:1.
As further improvement of these options, the porosity of the superfine silicon dioxide is 1.8-2.0mL/g, average Partial size is 4-5 μm, oil factor 250-280g/100g.
As further improvement of these options, preparation method includes the following steps:
(1) by α-cyanogen for acrylate, poly- alkyl organic resin, perfluoro butyl ethylmethyl acrylate, polyoxyethylene list Resin acid ester mixes by weight, is stirred to react 2-4 hours under conditions of temperature is 140-160 DEG C, obtains intermediate product A；
(2) intermediate product A and zinc silicate, 2,2- dihydromethyl propionic acid, ethoxylated trimethylolpropane triacrylate are added Heat is stirred evenly to 120 DEG C, and constant temperature stirs 30-40 minutes, is then cooled to 50 DEG C, and phenol is added, and is stirred to react 20-30 points Part formaldehyde is added in Zhong Hou, is warming up to 80 DEG C, and superfine silicon dioxide, dimethyl-β-thiopropionate, curing agent, curing agent is added Compounding agent is stirred to react 1-2 hours, and residual formaldehyde is then added, and when stirring to viscosity is 0.13-0.17Pas, cooling goes out Material.
As further improvement of these options, part formaldehyde accounts for the 75-85% of formaldehyde total weight in the step (2).
As further improvement of these options, heating rate is 5-6 DEG C/min in the step (2).
The present invention has the advantage that in the present invention compared with prior art and is matched by the reasonable combination of each raw material, makes institute Phenolic resin adhesive has stronger comprehensive strength, while controlling the burst size of formaldehyde, used combination and solidification agent with And curing agent compounding agent, the release of penetrating odor can be effectively avoided, while accelerating curing rate, there is excellent cementing property Can, weatherability, chemical corrosion resistance are strong, improve production efficiency.
Specific embodiment
Embodiment 1
One kind can quick-setting poplar adhesive, the raw material including following parts by weight: 200 parts of phenol, 140 parts of formaldehyde, α- Cyanogen is for 2.6 parts of acrylate, 2 parts of poly- alkyl organic resin, 5 parts of 2,2- dihydromethyl propionic acid, polyoxyethylene monoester acid esters 4 Part, 2 parts of zinc silicate, 5 parts of perfluoro butyl ethylmethyl acrylate, 1.2 parts of ethoxylated trimethylolpropane triacrylate, 5 parts of superfine silicon dioxide, 3 parts of dimethyl-β-thiopropionate, 3 parts of curing agent, 0.4 part of curing agent compounding agent；
The curing agent compounding agent includes 3.5 parts of 9 parts of raw material hexa, trimethylolpropane, the chlorine of following parts by weight Change 0.8 part of aluminium, 4 parts of ethylene glycol dimethacrylate.
Wherein, the poly- alkyl organic resin is poly- methyl silicon resin.
Wherein, the curing agent is urea, ammonium chloride, oxalic acid, basic zirconium phosphate are mixed to get with weight ratio 14:6:2.5:1.
Wherein, the porosity of the superfine silicon dioxide is 1.8-2.0mL/g, and average grain diameter is 4-5 μm, and oil factor is 250-280g/100g。
One kind can quick-setting poplar adhesive, preparation method includes the following steps:
(1) by α-cyanogen for acrylate, poly- alkyl organic resin, perfluoro butyl ethylmethyl acrylate, polyoxyethylene list Resin acid ester mixes by weight, is stirred to react 3 hours under conditions of temperature is 150 DEG C, obtains intermediate product A；
(2) intermediate product A and zinc silicate, 2,2- dihydromethyl propionic acid, ethoxylated trimethylolpropane triacrylate are added Heat is stirred evenly to 120 DEG C, and constant temperature stirs 35 minutes, is then cooled to 50 DEG C, and phenol is added and adds after being stirred to react 25 minutes Enter part formaldehyde, be warming up to 80 DEG C, superfine silicon dioxide, dimethyl-β-thiopropionate, curing agent, curing agent compounding agent is added, It is stirred to react 1.5 hours, residual formaldehyde is then added, when stirring to viscosity is 0.15Pas, cooling, discharging.
Wherein, part formaldehyde accounts for the 80% of formaldehyde total weight in the step (2)；Heating rate is 5.5 DEG C/min.
Embodiment 2
One kind can quick-setting poplar adhesive, the raw material including following parts by weight: 200 parts of phenol, 135 parts of formaldehyde, α- Cyanogen is for 5 parts of acrylate, 1 part of poly- alkyl organic resin, 5.5 parts of 2,2- dihydromethyl propionic acid, polyoxyethylene monoester acid esters 2 Part, 1 part of zinc silicate, 4 parts of perfluoro butyl ethylmethyl acrylate, 0.8 part of ethoxylated trimethylolpropane triacrylate, 6 parts of superfine silicon dioxide, 2 parts of dimethyl-β-thiopropionate, 2.8 parts of curing agent, 0.6 part of curing agent compounding agent；
The curing agent compounding agent includes 3 parts of 6 parts of raw material hexa, the trimethylolpropane of following parts by weight, chlorination 1.0 parts of aluminium, 6 parts of ethylene glycol dimethacrylate.
Wherein, the poly- alkyl organic resin is poly- ethyl silicone resin.
Wherein, the curing agent is urea, ammonium chloride, oxalic acid, basic zirconium phosphate are mixed to get with weight ratio 12:7:3:1.
Wherein, the porosity of the superfine silicon dioxide is 1.8-2.0mL/g, and average grain diameter is 4-5 μm, and oil factor is 250-280g/100g。
One kind can quick-setting poplar adhesive, preparation method includes the following steps:
(1) by α-cyanogen for acrylate, poly- alkyl organic resin, perfluoro butyl ethylmethyl acrylate, polyoxyethylene list Resin acid ester mixes by weight, is stirred to react 2 hours under conditions of temperature is 160 DEG C, obtains intermediate product A；
(2) intermediate product A and zinc silicate, 2,2- dihydromethyl propionic acid, ethoxylated trimethylolpropane triacrylate are added Heat is stirred evenly to 120 DEG C, and constant temperature stirs 40 minutes, is then cooled to 50 DEG C, and phenol is added and adds after being stirred to react 30 minutes Enter part formaldehyde, be warming up to 80 DEG C, superfine silicon dioxide, dimethyl-β-thiopropionate, curing agent, curing agent compounding agent is added, It is stirred to react 1 hour, residual formaldehyde is then added, when stirring to viscosity is 0.17Pas, cooling, discharging.
Wherein, part formaldehyde accounts for the 85% of formaldehyde total weight in the step (2)；Heating rate is 5 DEG C/min.
Embodiment 3
One kind can quick-setting poplar adhesive, the raw material including following parts by weight: 200 parts of phenol, 145 parts of formaldehyde, α- Cyanogen is for 2 parts of acrylate, 3 parts of poly- alkyl organic resin, 4.5 parts of 2,2- dihydromethyl propionic acid, polyoxyethylene monoester acid esters 6 Part, 3 parts of zinc silicate, 6 parts of perfluoro butyl ethylmethyl acrylate, 1.6 parts of ethoxylated trimethylolpropane triacrylate, 4 parts of superfine silicon dioxide, 4 parts of dimethyl-β-thiopropionate, 3.2 parts of curing agent, 0.2 part of curing agent compounding agent；
The curing agent compounding agent includes 4 parts of 12 parts of raw material hexa, the trimethylolpropane of following parts by weight, chlorination 0.6 part of aluminium, 2 parts of ethylene glycol dimethacrylate.
Wherein, the poly- alkyl organic resin is poly- methyl silicon resin.
Wherein, the curing agent is urea, ammonium chloride, oxalic acid, basic zirconium phosphate are mixed to get with weight ratio 16:5:2:1.
Wherein, the porosity of the superfine silicon dioxide is 1.8-2.0mL/g, and average grain diameter is 4-5 μm, and oil factor is 250-280g/100g。
One kind can quick-setting poplar adhesive, preparation method includes the following steps:
(1) by α-cyanogen for acrylate, poly- alkyl organic resin, perfluoro butyl ethylmethyl acrylate, polyoxyethylene list Resin acid ester mixes by weight, is stirred to react 4 hours under conditions of temperature is 140 DEG C, obtains intermediate product A；
(2) intermediate product A and zinc silicate, 2,2- dihydromethyl propionic acid, ethoxylated trimethylolpropane triacrylate are added Heat is stirred evenly to 120 DEG C, and constant temperature stirs 30 minutes, is then cooled to 50 DEG C, and phenol is added, is stirred to react after twenty minutes, adds Enter part formaldehyde, be warming up to 80 DEG C, superfine silicon dioxide, dimethyl-β-thiopropionate, curing agent, curing agent compounding agent is added, It is stirred to react 2 hours, residual formaldehyde is then added, when stirring to viscosity is 0.13Pas, cooling, discharging.
Wherein, part formaldehyde accounts for the 75% of formaldehyde total weight in the step (2)；Heating rate is 6 DEG C/min.
Control group 1 is set, alkyl organic resin poly- in embodiment 1 is removed, remaining content is constant；Control group 2 is set, Zinc silicate in embodiment 1 is removed, remaining content is constant；Control group 3 is set, by perfluoro butyl ethyl-methyl third in embodiment 1 Olefin(e) acid ester removes, remaining content is constant；Control group 4 is set, dimethyl-β-thiopropionate in embodiment 1 is removed, remaining content It is constant；Control group 5 is set, curing agent compounding agent in embodiment 1 is removed, remaining content is constant；Control group 6 is set, will be implemented Basic zirconium phosphate removes in curing agent in example 1, remaining content is constant；Control group 7 is set, curing agent mesoxalic acid in embodiment 1 is gone Fall, remaining content is constant；Control group 8 is set, step (1) in embodiment 1 is removed, intermediate product A in step (2) is replaced For corresponding raw material, remaining content is constant；
Performance detection is carried out to adhesive obtained by each group, bonding strength presses GB/T by GB/T9846.7-2004 saw system I class glued board requires test in 17657-1999, GB/T 9846.3-2004, detects its polymerization according to GB/T 14074-2006 Time obtains following result:
Table 1
Group Polymerization time (s) Free aldehyde mass fraction (%) Dry strength (MPa) Static bending strength (MPa) Elasticity modulus (GPa)
Embodiment 1 43 0.07 1.46 278.6 28.5
Embodiment 2 45 0.12 1.49 279.3 29.1
Embodiment 3 42 0.09 1.44 277.8 28.2
Control group 1 44 0.35 1.22 236.5 22.3
Control group 2 49 0.42 1.28 243.7 21.8
Control group 3 42 0.37 1.23 228.6 24.5
Control group 4 43 0.28 1.37 263.8 25.9
Control group 5 69 0.06 1.34 275.4 26.8
Control group 6 93 0.11 1.38 273.9 26.3
Control group 7 95 0.08 1.32 272.6 26.7
Control group 8 48 0.34 1.17 239.5 23.9
It can be seen that adhesive burst size of methanal in the present invention is small, and compound E0 grades of formaldehyde emissions standard is comprehensive by data in table 1 It is stronger to close mechanical property, curing rate shortens, and helps to improve working efficiency.

Claims (7)

1. one kind can quick-setting poplar adhesive, which is characterized in that the raw material including following parts by weight: 200 parts of phenol, 135-145 parts of formaldehyde, α-cyanogen are for 2-5 parts of acrylate, 1-3 parts of poly- alkyl organic resin, 2,2- dihydromethyl propionic acid 4.5- 5.5 parts, 2-6 parts of polyoxyethylene monoester acid esters, 1-3 parts of zinc silicate, 4-6 parts of perfluoro butyl ethylmethyl acrylate, ethyoxyl Change trimethylolpropane trimethacrylate 0.8-1.6 parts, 4-6 parts of superfine silicon dioxide, dimethyl-β -2-4 parts of thiopropionate, consolidate 2.8-3.2 parts of agent, 0.2-0.6 parts of curing agent compounding agent；
The curing agent compounding agent include following parts by weight 3-4 parts of 6-12 parts of raw material hexa, trimethylolpropane, 0.6-1.0 parts of aluminium chloride, 2-6 parts of ethylene glycol dimethacrylate.
2. one kind as described in claim 1 can quick-setting poplar adhesive, which is characterized in that the poly- alkyl organic Resin is one of poly- methyl silicon resin, poly- ethyl silicone resin.
3. one kind as described in claim 1 can quick-setting poplar adhesive, which is characterized in that the curing agent is urine Element, ammonium chloride, oxalic acid, basic zirconium phosphate are mixed to get with weight ratio 12-16:5-7:2-3:1.
4. one kind as described in claim 1 can quick-setting poplar adhesive, which is characterized in that the superfine silicon dioxide Porosity be 1.8-2.0mL/g, average grain diameter be 4-5 μm, oil factor 250-280g/100g.
5. a kind of as described in claim 1 can quick-setting poplar adhesive, which is characterized in that preparation method include with Lower step:
(1) by α-cyanogen for acrylate, poly- alkyl organic resin, perfluoro butyl ethylmethyl acrylate, polyoxyethylene list Resin acid ester mixes by weight, is stirred to react 2-4 hours under conditions of temperature is 140-160 DEG C, obtains intermediate product A；
(2) intermediate product A and zinc silicate, 2,2- dihydromethyl propionic acid, ethoxylated trimethylolpropane triacrylate are added Heat is stirred evenly to 120 DEG C, and constant temperature stirs 30-40 minutes, is then cooled to 50 DEG C, and phenol is added, and is stirred to react 20-30 points Part formaldehyde is added in Zhong Hou, is warming up to 80 DEG C, and superfine silicon dioxide, dimethyl-β-thiopropionate, curing agent, curing agent is added Compounding agent is stirred to react 1-2 hours, and residual formaldehyde is then added, and when stirring to viscosity is 0.13-0.17Pas, cooling goes out Material.
6. one kind as claimed in claim 5 can quick-setting poplar adhesive, which is characterized in that in the middle part of the step (2) The 75-85% for dividing formaldehyde to account for formaldehyde total weight.
7. one kind as claimed in claim 5 can quick-setting poplar adhesive, which is characterized in that risen in the step (2) Warm speed is 5-6 DEG C/min.
CN201810883197.6A 2018-08-06 2018-08-06 One kind can quick-setting poplar adhesive Pending CN109135583A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810883197.6A CN109135583A (en) 2018-08-06 2018-08-06 One kind can quick-setting poplar adhesive

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Application Number Priority Date Filing Date Title
CN201810883197.6A CN109135583A (en) 2018-08-06 2018-08-06 One kind can quick-setting poplar adhesive

Publications (1)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1068585A (en) * 1991-05-09 1993-02-03 伊索福圣戈班公司 The preparation method of phenolic binder
CN101089328A (en) * 2007-06-26 2007-12-19 高福仪 Compound mould and preparation method thereof
CN105829480A (en) * 2013-10-07 2016-08-03 赛罗尔比利时公司 Wood adhesives for producing particle boards

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1068585A (en) * 1991-05-09 1993-02-03 伊索福圣戈班公司 The preparation method of phenolic binder
CN101089328A (en) * 2007-06-26 2007-12-19 高福仪 Compound mould and preparation method thereof
CN105829480A (en) * 2013-10-07 2016-08-03 赛罗尔比利时公司 Wood adhesives for producing particle boards

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Application publication date: 20190104