CN106244102A - A kind of mildew-resistant plate adhesive of bamboo fibre nanometer silver antimicrobial mildew-resistant potentiation - Google Patents

A kind of mildew-resistant plate adhesive of bamboo fibre nanometer silver antimicrobial mildew-resistant potentiation Download PDF

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Publication number
CN106244102A
CN106244102A CN201610770073.8A CN201610770073A CN106244102A CN 106244102 A CN106244102 A CN 106244102A CN 201610770073 A CN201610770073 A CN 201610770073A CN 106244102 A CN106244102 A CN 106244102A
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China
Prior art keywords
mildew
concentration
minute
resistant
potentiation
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CN201610770073.8A
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Chinese (zh)
Inventor
宋长杰
王小珑
方有元
吴志南
胡扬州
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ANHUI FUYANG HUQIAN MAN-MADE BOARD MANUFACTURING Co Ltd
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ANHUI FUYANG HUQIAN MAN-MADE BOARD MANUFACTURING Co Ltd
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Priority to CN201610770073.8A priority Critical patent/CN106244102A/en
Publication of CN106244102A publication Critical patent/CN106244102A/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
    • C09J189/00—Adhesives based on proteins; Adhesives based on derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F289/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds not provided for in groups C08F251/00 - C08F287/00
    • 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
    • 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
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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
    • 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
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

The invention discloses the mildew-resistant plate adhesive of a kind of bamboo fibre nanometer silver antimicrobial mildew-resistant potentiation, it is made up of the raw material of following weight portion: zein 100 110, acrylamide 89, maleic anhydride 2 2.5, Ammonium persulfate. 89, concentration is the Sodium hydroxide q. s of 40wt%, distilled water is appropriate, modulus is the waterglass 50 55 of 2.8, polyvinyl alcohol 9 10.5, tetraethyl orthosilicate 23, sulfamic acid 1.7 2, silane coupler kh550 1 1.2, potassium sorbate 0.8 1, nano imvite 89, nano bamboo fiber 56, silver nitrate 1.4 1.5, chitosan 2 2.5, concentration is that the acetic acid of 35wt% is appropriate, concentration is the hydrogenperoxide steam generator 10 11 of 30wt%.The product that the present invention makes easily is brushed, and uses raw material to be environment-protecting asepsis material, can serve as the bonding of mildew-resistant plate, moistureproof, water-fast, fungicidal properties is excellent.

Description

A kind of mildew-resistant plate adhesive of bamboo fibre nanometer silver antimicrobial mildew-resistant potentiation
Technical field
The present invention relates to adhesive technical field, particularly relate to the mildew-resistant plate of a kind of bamboo fibre nanometer silver antimicrobial mildew-resistant potentiation Adhesive.
Background technology
Zein is class natural plant protein renewable, biodegradable, has low cost, processing and fabricating conveniently And the feature such as have no irritating odor.Owing to zein is water insoluble and lacks the amino of the needed by human such as lysine, tryptophan Acid, is of low nutritive value, and is seldom used in raw-food material, at present, in addition to minority is used as the sale of inferior forage protein, many Factory does not makees any utilization and directly discharges, and causes the significant wastage of resource, works the mischief environment simultaneously yet.Now, people Utilize zein to be applied in terms of organizational project and medical science, but the application that zein is in terms of adhesive is relatively It is few, so the adhesive market potential of exploitation this environment-friendly type of zein is huge.
With composite modifying method in " preparation of acrylic amide modified zein composite adhesive " literary composition, i.e. use propylene Amide and the combined modified zein of maleic anhydride, under initiator ammonium persulfate effect, acrylamide triggered double-bond polymerization is made Composite modified corn-based adhesive, improves resistance to water and the bonding strength of Semen Maydis adhesive, and its woodwork gluedd joint is without having Evil gas release, reaches international E0 level level.But the water resistance of corn-based adhesive, mildew resistance have with cementing strength Limit, this is accomplished by being modified this further.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of bamboo fibre nanometer silver antimicrobial mildew-resistant potentiation Mildew-resistant plate adhesive.
The present invention is achieved by the following technical solutions:
The mildew-resistant plate adhesive of a kind of bamboo fibre nanometer silver antimicrobial mildew-resistant potentiation, is made up of the raw material of following weight portion: beautiful Rice gluten 100-110, acrylamide 8-9, maleic anhydride 2-2.5, Ammonium persulfate. 8-9, concentration are that the sodium hydroxide of 40wt% is fitted Amount, distilled water are appropriate, modulus is 2.8 waterglass 50-55, polyvinyl alcohol 9-10.5, tetraethyl orthosilicate 2-3, sulfamic acid 1.7-2, silane coupler kh550 1-1.2, potassium sorbate 0.8-1, nano imvite 8-9, nano bamboo fiber 5-6, silver nitrate 1.4-1.5, chitosan 2-2.5, concentration are the hydrogenperoxide steam generator 10-11 that acetic acid is appropriate, concentration is 30wt% of 35wt%.
The mildew-resistant plate adhesive of described a kind of bamboo fibre nanometer silver antimicrobial mildew-resistant potentiation, is made up of step in detail below:
(1) polyvinyl alcohol adding the distilled water of 10-12 times amount, is heated to 80-90 DEG C, stirring, to being completely dissolved, forms solution Stand-by；Being put in reactor by the waterglass that modulus is 2.8, be slowly added to above-mentioned solution, heating in water bath is to 60-70 DEG C, while stir Mix limit dropping silane coupler kh550, control to drip in 30-40 minute complete, be subsequently adding tetraethyl orthosilicate, amino sulphur Isothermal reaction 60-90 minute, discharging under acid, then nitrogen protection；
(2) sodium hydroxide that the distilled water of zein and 3-3.5 times amount, 0.25-0.28 times amount concentration are 40wt% is mixed, Continuously adding Ammonium persulfate., the post-heating that stirs reacts 60-90 minute to 80-85 DEG C and constant temperature stirring, continuously adds propylene Amide, isothermal reaction adds maleic anhydride after 60-80 minute, is cooled to 50-60 DEG C, and isothermal reaction used concentration after 90-120 minute Sodium hydroxide regulation pH for 40wt% is 7-8, is cooled to room temperature discharging；
(3) being dissolved in by silver nitrate in the distilled water of 20-30 times amount, stirring at normal temperature 10-15 minute after image wherein drips concentration and is The hydrogenperoxide steam generator of 30wt%, continue stirring 30-40 minute after drip concentration be the acetic acid of 35wt%, regulation pH value to 4-5, after Add chitosan, after being heated to 50-60 DEG C of isothermal reaction 3-4 hour, add nano imvite, nano bamboo fiber and its surplus Remaining composition, with 500-600 turn/speed of part stir 15-20 minute after be spray-dried, obtain mixed-powder；
(4) product mixing step (1) (2) (3) obtained, stirs and get final product.
The invention have the advantage that the present invention first passes through polyvinyl alcohol and crosslinks reaction with waterglass, make adhesive shape Becoming relatively multiple hole, the size of hole also ratio originally became big, intermolecular existed a certain degree of bonding, formed obvious network interpenetrating Structure, improves the compactness of adhesive, coordinates the interpolation of tetraethyl orthosilicate and sulfamic acid, it is possible to give adhesive heat-resisting, Water-fast, the excellent properties of resistance to chemical attack, can improve adhesive ductility on adherend simultaneously, thus it is strong to improve splicing Degree；Adhesive owing to waterglass is by being blended uniformly with zein adhesive after organically-modified process, after being blended Having had both concurrently a little, had the resistance to water of excellence, glue-joint strength, viscosity is suitable, safety and environmental protection, formaldehydeless release.
The compositions such as nano imvite, nano bamboo fiber, silver nitrate are made mixed powder by a series of technique by the present invention End is added in the preparation of adhesive, and mixed-powder can disperse in adhesive network well, forms tight anchor structure, Substantially increase mechanical property and the resistance to water of composite adhesive, there is while improve anti-mold effect the antibiotic property of excellence Energy；The product that the present invention makes easily is brushed, excellent storage stability, uses raw material to be environment-protecting asepsis material, can serve as preventing The bonding of mould plate, moistureproof, water-fast, fungicidal properties is excellent.
Detailed description of the invention
The mildew-resistant plate adhesive of a kind of bamboo fibre nanometer silver antimicrobial mildew-resistant potentiation, by the raw material system of following weight portion (kilogram) Prepare into: zein 100, acrylamide 8, maleic anhydride 2, Ammonium persulfate. 8, concentration are the Sodium hydroxide q. s of 40wt%, steaming Distilled water is appropriate, modulus is 2.8 waterglass 50, polyvinyl alcohol 9, tetraethyl orthosilicate 2, sulfamic acid 1.7, silane coupler Kh550 1, potassium sorbate 0.8, nano imvite 8, nano bamboo fiber 5, silver nitrate 1.4, chitosan 2, concentration are the vinegar of 35wt% The hydrogenperoxide steam generator 10 that acid is appropriate, concentration is 30wt%.
The mildew-resistant plate adhesive of described a kind of bamboo fibre nanometer silver antimicrobial mildew-resistant potentiation, is made up of step in detail below:
(1) polyvinyl alcohol adding the distilled water of 10 times amount, is heated to 80 DEG C, stirring, to being completely dissolved, forms solution for later use；Will Modulus be 2.8 waterglass put in reactor, be slowly added to above-mentioned solution, heating in water bath to 60 DEG C, drip silicon while stirring Alkane coupling agent kh550, controls to drip in 30 minutes complete, is subsequently adding under tetraethyl orthosilicate, sulfamic acid, then nitrogen protection Isothermal reaction 60 minutes, discharging；
(2) zein and the sodium hydroxide that the distilled water of 3 times amount, 0.25 times amount concentration are 40wt% are mixed, continuously added Ammonium sulfate, the post-heating that stirs reacts 60 minutes to 80 DEG C and constant temperature stirring, continuously adds acrylamide, isothermal reaction 60 points Adding maleic anhydride after clock, be cooled to 50 DEG C, it is 7 that isothermal reaction regulated pH with the sodium hydroxide that concentration is 40wt% after 90 minutes, It is cooled to room temperature discharging；
(3) being dissolved in by silver nitrate in the distilled water of 20 times amount, 10 minutes after images of stirring at normal temperature wherein drip the mistake that concentration is 30wt% Hydrogen peroxide solution, dripping concentration after continuing stirring 30 minutes is the acetic acid of 35wt%, and regulation pH value, to 4, adds chitosan afterwards, adds Heat adds nano imvite, nano bamboo fiber and remaining residual components, with 500 turns/part to 50 DEG C of isothermal reactions after 3 hours Speed is spray-dried after stirring 15 minutes, obtains mixed-powder；
(4) product mixing step (1) (2) (3) obtained, stirs and get final product.
Utilize the resistance to water of the mildew-resistant plate that adhesive of the present invention makes and bonding strength all reached standard GB/T/ T9846 2,004 II class plywood requirement.

Claims (2)

1. the mildew-resistant plate adhesive of a bamboo fibre nanometer silver antimicrobial mildew-resistant potentiation, it is characterised in that former by following weight portion Material preparation is made: zein 100-110, acrylamide 8-9, maleic anhydride 2-2.5, Ammonium persulfate. 8-9, concentration are 40wt% Sodium hydroxide q. s, distilled water is appropriate, modulus is 2.8 waterglass 50-55, polyvinyl alcohol 9-10.5, tetraethyl orthosilicate 2- 3, sulfamic acid 1.7-2, silane coupler kh550 1-1.2, potassium sorbate 0.8-1, nano imvite 8-9, nano bamboo fiber 5-6, silver nitrate 1.4-1.5, chitosan 2-2.5, concentration are that the acetic acid of 35wt% is appropriate, concentration is the hydrogenperoxide steam generator of 30wt% 10-11。
A kind of mildew-resistant plate adhesive of bamboo fibre nanometer silver antimicrobial mildew-resistant potentiation, it is characterised in that It is made up of step in detail below:
(1) polyvinyl alcohol adding the distilled water of 10-12 times amount, is heated to 80-90 DEG C, stirring, to being completely dissolved, forms solution Stand-by；Being put in reactor by the waterglass that modulus is 2.8, be slowly added to above-mentioned solution, heating in water bath is to 60-70 DEG C, while stir Mix limit dropping silane coupler kh550, control to drip in 30-40 minute complete, be subsequently adding tetraethyl orthosilicate, amino sulphur Isothermal reaction 60-90 minute, discharging under acid, then nitrogen protection；
(2) sodium hydroxide that the distilled water of zein and 3-3.5 times amount, 0.25-0.28 times amount concentration are 40wt% is mixed, Continuously adding Ammonium persulfate., the post-heating that stirs reacts 60-90 minute to 80-85 DEG C and constant temperature stirring, continuously adds propylene Amide, isothermal reaction adds maleic anhydride after 60-80 minute, is cooled to 50-60 DEG C, and isothermal reaction used concentration after 90-120 minute Sodium hydroxide regulation pH for 40wt% is 7-8, is cooled to room temperature discharging；
(3) being dissolved in by silver nitrate in the distilled water of 20-30 times amount, stirring at normal temperature 10-15 minute after image wherein drips concentration and is The hydrogenperoxide steam generator of 30wt%, continue stirring 30-40 minute after drip concentration be the acetic acid of 35wt%, regulation pH value to 4-5, after Add chitosan, after being heated to 50-60 DEG C of isothermal reaction 3-4 hour, add nano imvite, nano bamboo fiber and its surplus Remaining composition, with 500-600 turn/speed of part stir 15-20 minute after be spray-dried, obtain mixed-powder；
(4) product mixing step (1) (2) (3) obtained, stirs and get final product.
CN201610770073.8A 2016-08-31 2016-08-31 A kind of mildew-resistant plate adhesive of bamboo fibre nanometer silver antimicrobial mildew-resistant potentiation Pending CN106244102A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107254270A (en) * 2017-06-07 2017-10-17 常州市海若纺织品有限公司 A kind of high adhesion force aqueous laminating adhesive and preparation method thereof
CN108165106A (en) * 2017-12-28 2018-06-15 安徽明珠颜料科技有限公司 A kind of preparation method of the composite modified polyvinyl alcohol coating of graphene oxide toughening
CN108192485A (en) * 2017-12-28 2018-06-22 安徽明珠颜料科技有限公司 A kind of preparation method of the fire-retardant graphene oxide polyurethane coating of thermostabilization
CN108192484A (en) * 2017-12-28 2018-06-22 安徽明珠颜料科技有限公司 A kind of preparation method of the mould proof polyester coating of sulfhydryl modified silica
CN108192483A (en) * 2017-12-28 2018-06-22 安徽明珠颜料科技有限公司 A kind of preparation method of graphene oxide Antimicrobial preservative coating
CN108247790A (en) * 2018-03-30 2018-07-06 吕莉 A kind of preparation method of mould proof finishing glued board

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101475790A (en) * 2008-01-04 2009-07-08 杨光 Novel timber adhesive and preparation thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101475790A (en) * 2008-01-04 2009-07-08 杨光 Novel timber adhesive and preparation thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107254270A (en) * 2017-06-07 2017-10-17 常州市海若纺织品有限公司 A kind of high adhesion force aqueous laminating adhesive and preparation method thereof
CN107254270B (en) * 2017-06-07 2019-03-05 山东叶华纸制品包装有限公司 A kind of high adhesion force aqueous laminating adhesive and preparation method thereof
CN108165106A (en) * 2017-12-28 2018-06-15 安徽明珠颜料科技有限公司 A kind of preparation method of the composite modified polyvinyl alcohol coating of graphene oxide toughening
CN108192485A (en) * 2017-12-28 2018-06-22 安徽明珠颜料科技有限公司 A kind of preparation method of the fire-retardant graphene oxide polyurethane coating of thermostabilization
CN108192484A (en) * 2017-12-28 2018-06-22 安徽明珠颜料科技有限公司 A kind of preparation method of the mould proof polyester coating of sulfhydryl modified silica
CN108192483A (en) * 2017-12-28 2018-06-22 安徽明珠颜料科技有限公司 A kind of preparation method of graphene oxide Antimicrobial preservative coating
CN108247790A (en) * 2018-03-30 2018-07-06 吕莉 A kind of preparation method of mould proof finishing glued board
CN108247790B (en) * 2018-03-30 2019-07-26 江苏梵品新材料有限公司 A kind of mould proof finishing preparation method of glued board

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