CN106189950A - A kind of aqueous, environmental protective high intensity sticker adhesive and preparation method thereof - Google Patents
A kind of aqueous, environmental protective high intensity sticker adhesive and preparation method thereof Download PDFInfo
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- CN106189950A CN106189950A CN201610576730.5A CN201610576730A CN106189950A CN 106189950 A CN106189950 A CN 106189950A CN 201610576730 A CN201610576730 A CN 201610576730A CN 106189950 A CN106189950 A CN 106189950A
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- aqueous
- high intensity
- agent
- sticker adhesive
- polyvinyl alcohol
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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
- C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J151/003—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
-
- 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
- C08F261/00—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
- C08F261/02—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols
- C08F261/04—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols on to polymers of vinyl alcohol
-
- 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
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention provides a kind of aqueous, environmental protective high intensity sticker adhesive and preparation method thereof.This aqueous, environmental protective high intensity sticker adhesive, in parts by mass, including polyvinyl alcohol 3~16 parts, activating agent 0.01~0.1 part, alkalescence leavening agent 0.01~0.1 part, defoamer 0.03~0.2 part, emulsifying agent 0.1~0.5 part, initiator 0.03~0.3 part, hard monomer 5.01~25.15 parts, synthetic resin monomer 0.1~1.5 parts, starch 3~20 parts, filler 10~90 parts, water 45~85 parts.Sticker adhesive of the present invention passes through optimizing materials and content thereof, use polyvinyl alcohol, hard monomer, synthetic resin monomer, alkalescence bulking agent, activating agent, defoamer and other auxiliary agents can improve resistance to water and the caking property of aqueous, environmental protective high intensity sticker adhesive, simultaneously without cyanide and formaldehyde, there is good environmental-protecting performance, this product hardness is high, and improve yield rate, and simple to operate, it is more suitable for automated production.
Description
Technical field
The present invention relates to sticker adhesive field, particularly relate to a kind of aqueous, environmental protective high intensity sticker adhesive and preparation method thereof.
Background technology
Along with integrative development and the rise of market infant industry of global economy, sticker adhesive is had new higher standard
Requirement.The polyvinyl acetate of common " three-aldehyde glue " can not fully meet link quality requirement, it is necessary to exploitation is new
The adhesive made of synthetic resin of type, to improve the effect of sticker adhesive bonding.
Chinese patent publication No. CN102086367A discloses a kind of plate alignment adhesive for surface plate lamination of engineered wood flooring.This spelling
Plate glue includes host and firming agent, and wherein, host is made up of following raw material: polyvinyl alcohol, acrylic acid, butyl acrylate, propylene
Acid hydroxyl ethyl ester, vinyl acetate, silane coupler, emulsifying agent, Ammonium persulfate., deionized water, inorganic filler, firming agent is many isocyanides
Acid esters, the hydroxyl in the host of this patent application crosslinks reaction with the NCO in firming agent and water, forms bonding
Layer, but firming agent polyisocyanates belongs to severe toxicity class, has strong and stimulating abnormal smells from the patient, skin, eyes are had intense stimulus effect, serious shadow
Ring health of people, and adhesive property needs to be improved further.
Summary of the invention
In view of this, one aspect of the present invention provides a kind of aqueous, environmental protective high intensity sticker adhesive, this aqueous ring high-strength environment-friendly
Sticker adhesive solves the problem that existing sticker adhesive does not meets environmental requirement requirement and bad adhesion.
For reaching this purpose, the present invention by the following technical solutions:
A kind of aqueous, environmental protective high intensity sticker adhesive, in parts by mass, including following components:
In the present invention, polyvinyl alcohol can be 3 parts, 5 parts, 8 parts, 12 parts or 16 parts etc.;Activating agent can be 0.01 part,
0.03 part, 0.07 part or 0.1 part etc.;Alkalescence leavening agent can be 0.01 part, 0.03 part, 0.07 part or 0.1 part etc.;Defoamer can
Think 0.03 part, 0.06 part, 0.1 part, 0.15 part or 0.2 part etc.;Emulsifying agent can be 0.1 part, 0.2 part, 0.4 part or 0.5 part
Deng;Initiator can be 0.03 part, 0.05 part, 0.08 part, 0.1 part, 0.15 part, 0.2 part, 0.25 part or 0.3 part etc.;Hard monomer
Can be 5.01 parts, 10.05 parts, 15.1 parts or 25.15 parts etc.;Synthetic resin monomer can be 0.1 part, 0.3 part, 0.5 part, 1
Part or 1.5 parts etc.;Starch can be 3 parts, 6 parts, 8 parts, 10 parts, 12 parts, 15 parts, 18 parts or 20 parts;Filler can be 10 parts,
20 parts, 40 parts, 60 parts, 80 parts or 90 parts etc.;Water can be 45 parts, 55 parts, 65 parts, 75 parts or 85 parts etc..
The present invention use polyvinyl alcohol, hard monomer, synthetic resin monomer, alkalescence bulking agent, activating agent, defoamer and other
Auxiliary agent can improve resistance to water and the caking property of aqueous, environmental protective high intensity sticker adhesive, simultaneously without cyanide and formaldehyde, has good
Environmental-protecting performance.
Wherein, in parts by mass, also comprise 0.05~0.5 portion of preservative, can be such as 0.05 part, 0.1 part, 0.2 part,
0.3 part, 0.4 part or 0.5 part etc.;
Preferably, described aqueous, environmental protective high intensity sticker adhesive, in parts by mass, including following components:
Wherein, described polyvinyl alcohol is selected from polyvinyl alcohol 0588, polyvinyl alcohol 1788, polyvinyl alcohol 1799, polyvinyl alcohol
2488, polyvinyl alcohol 2499, polyvinyl alcohol 2699, polyvinyl alcohol BP-05, polyvinyl alcohol BP-17, polyvinyl alcohol BF-17 or poly-
The mixture of a kind of or at least two in vinyl alcohol BP-24, preferably polyethylene alcohol 2499 and polyvinyl alcohol 2699.
Wherein, described activating agent is selected from sodium lauryl sulphate, polyoxyethylenated alcohol sodium sulfate, rosin foaming
A kind of or the mixture of at least two, preferably sodium dodecyl sulfate in agent, animal and vegetable protein class foaming agent or spent pulping liquor.
Activating agent is the molecule formed by two kinds of distinct particles, and a kind of particle has extremely strong lipophile, another
Plant and then there is extremely strong hydrophilic.After being dissolved in the water, surfactant can reduce the surface tension of water, and raising organises
The solubility of compound.Containing aqueous solvent and organic substance in the aqueous, environmental protective high intensity sticker adhesive of the present invention, it is added with activating agent
Organic substance is conducive to stir in aqueous and fully react.
Wherein, what described alkalescence bulking agent was selected from sodium bicarbonate, ammonium hydrogen carbonate or sodium carbonate is a kind of or at least two
Mixture, preferably sodium bicarbonate.
Wherein, described defoamer selected from foam reducing composition, antifoaming agent, foamicide, food defoamer, mineral oil antifoam agent or has
The mixture of a kind of or at least two in machine silicon defoaming agent, preferably mineral oil antifoam agent.
Add defoamer and can eliminate foam or the bubble that early stage produces, and suppression produces new foam.
Wherein, described emulsifying agent is selected from emulsifier op-10 and/or emulsifying agent NP-10, preferred emulsifier OP-10.
Emulsifying agent is to improve the various surface tension constituted between phase in emulsion, is allowed to form uniform and stable dividing
Prose style free from parallelism system or the material of emulsion.Emulsifying agent is surfactant, has hydrophilic group and lipophilic group in molecule simultaneously, and it is assembled
On oil/water interface, interfacial tension can be reduced and reduce the energy formed required for emulsion, thus improving the energy of emulsion
Amount.
The described the initiator a kind of or mixture of at least two in Ammonium persulfate., potassium peroxydisulfate or sodium peroxydisulfate,
Initiator system of ammonium persulfate.
Initiator can cause alkenes, the radical polymerization of double vinyl monomer and copolymerization it can also be used to unsaturated polyester
The crosslinking curing of ester and high molecular crosslink reaction.
Described hard monomer is fine selected from acrylic acid methyl ester., vinylacetate, vinyl acetate, styrene, propylene, methacrylic acid
The mixture of a kind of or at least two in methyl ester or acrylamide, preferably vinyl acetate and/or acrylamide.
Homopolymer vitrification point the higher person of hard monomer, the height of vitrification point is that reflection polymer flexible is soft and hard
The important indicator of fragility, hard monomer can improve hardness and the hot strength of copolymer resin, such as, hard monomer methacrylate
Owing to alpha-position is with the presence of methyl, disturbs the rotary motion of carbon-carbon skeletal chain, therefore the vitrification point of polymethacrylates is relatively
Height, brittle temperature and hot strength are the biggest.
A kind of or the mixing of at least two in acrylic acid, ethylene, propylene or vinyl chloride of the described synthetic resin monomer
Thing, preferably acrylic acid.
Described starch one in corn starch, green starch, potato starch, wheaten starch or sweet potato starch or
The mixture of at least two, preferably corn starch.Add starch and can increase the viscosity of glue.
It is a kind of or at least two that described filler is selected from calcium carbonate, Pulvis Talci, Gypsum Fibrosum powder, dry powder or Kaolin
Mixture, preferably calcium carbonate.Filler can reduce the shrinkage factor of solidification process, gives some property of sticker adhesive to adapt to
Use requirement.Additionally, tough and other mechanical strengths etc. of glue-line also can be improved.
Described preservative one in card conifer preservative, Pyrusussuriensis class preservative or benzoic acids preservative or at least
The mixture of two kinds, preferably card conifer preservative.
The mixture of the described wet concentration a kind of or at least two in subsoil water, surface water, pure water or distilled water, preferably
Pure water.
Another aspect of the present invention provides the preparation method of a kind of above-mentioned aqueous, environmental protective high intensity sticker adhesive, this preparation method solution
Determine complex process, be difficult to operation and the problem affecting health of people.
The preparation method of a kind of above-mentioned aqueous, environmental protective high intensity sticker adhesive, comprises the following steps:
(1) by described mass parts, after adding polyvinyl alcohol, part water, activating agent, alkalescence bulking agent in reactor,
Add defoamer to be stirred, heating, insulation;
(2) remaining water is dissolved part hard monomer, initiator and starch respectively, respectively obtain hard monomer solution, initiation
Agent solution and starch solution, join in emulsifying kettle by remaining hard monomer, adds the stirring of synthetic resin monomer, prepares mixing single
Body;
(3) in reactor, add emulsifying agent and carry out emulsifying, add mix monomer, initiator solution, synthetic resin monomer
With hard monomer solution, insulation, add starch solution, heat, stir, add filler and optionally preservative, stirring, prepare water
Property environment-friendly high-intensity sticker adhesive.
Wherein, in described step (1), heating-up temperature is 80~100 DEG C, preferably 90 DEG C, and temperature retention time is 0.5~2h, preferably
1h;
Preferably, in described step (3), emulsification times is 5~20min, preferably 10min;
Preferably, the time for adding of described mix monomer is 0.5~3h, preferably 1.5~2.5h, the dropping of described initiator
Time is 3~10h, preferably 5~8h, and the time for adding of described hard monomer solution is 3~6h, preferably 4~5h.
Compared with prior art, beneficial effects of the present invention is as follows: sticker adhesive of the present invention passes through optimizing materials and content thereof,
Use polyvinyl alcohol, hard monomer, synthetic resin monomer, alkalescence bulking agent, activating agent, defoamer and other auxiliary agents can improve aqueous
The resistance to water of ring high-strength environment-friendly sticker adhesive and caking property, simultaneously without cyanide and formaldehyde, have good environmental-protecting performance.
Detailed description of the invention
Technical scheme is further illustrated below in conjunction with embodiment.
Embodiment 1: aqueous, environmental protective high intensity sticker adhesive in the present embodiment, by mass percentage, including following components:
The preparation method of above-mentioned aqueous, environmental protective high intensity sticker adhesive is as follows:
By described mass parts, first in reactor, add a part of water, stir, add polyvinyl alcohol 2499, dodecyl
After sodium sulfate and sodium bicarbonate, adding defoamer, be heated to 90 DEG C, be incubated 1h;
Remaining water is dissolved acrylamide, Ammonium persulfate. and wheaten starch respectively, respectively obtains acrylamide solution, mistake
Ammonium sulfate and wheat starch solution;Vinyl acetate is joined in emulsifying kettle, add synthetic resin monomer, stirring, prepare
Mix monomer;
In reactor add emulsifier op-10 stirring, emulsifying 10min, dropping mix monomer, ammonium persulfate solution, third
Olefin(e) acid and acrylamide solution, be heated to 76 DEG C, is incubated 30min, adds wheat starch solution gelatinizing, stirring, is incubated 20min,
It is cooled to 50 DEG C, adds filler, stir 10min, prepare aqueous high-strength environment-friendly sticker adhesive.
Embodiment 2: aqueous, environmental protective high intensity sticker adhesive in the present embodiment, by mass percentage, including following components:
The preparation method of above-mentioned aqueous, environmental protective high intensity sticker adhesive is as follows:
The preparation method of the present embodiment aqueous, environmental protective high intensity sticker adhesive is same as in Example 1.
Embodiment 3: aqueous, environmental protective high intensity sticker adhesive in the present embodiment, by mass percentage, including following components:
The preparation method of the present embodiment aqueous, environmental protective high intensity sticker adhesive is same as in Example 1.
Comparative example 1: sticker adhesive in this comparative example, by mass percentage, including following components:
By embodiment 1~3 and the sticker adhesive for preparing of comparative example 1 carry out performance test, result is as shown in the table:
Performance | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 |
Admittedly containing % | 21 | 28 | 33 | 18 |
Viscosity mpa.s | 30000 | 30200 | 30500 | 25000 |
By upper table it can be seen that the aqueous, environmental protective high intensity sticker adhesive of the present invention has good viscosity and solid content,
Compared with comparative example 1, being added with activating agent sodium lauryl sulphate in embodiment 1, the aqueous, environmental protective of preparation is high-strength
The viscosity of degree sticker adhesive is significantly improved;
Embodiment 2 and 3 is by optimizing further each component materials and content so that aqueous, environmental protective high intensity paster
Viscosity and the solid content of glue are further enhanced.
Applicant states, the present invention illustrates detailed construction feature and the construction party of the present invention by above-described embodiment
Method, but the invention is not limited in above-mentioned detailed construction feature and construction method, i.e. do not mean that the present invention has to rely on
State detailed construction feature and construction method could be implemented.Person of ordinary skill in the field is it will be clearly understood that to the present invention's
Any improvement, the equivalence to parts selected by the present invention is replaced and the increase of accessory, concrete way choice etc., all falls
Within the scope of protection scope of the present invention and disclosure.
Claims (10)
1. an aqueous, environmental protective high intensity sticker adhesive, it is characterised in that in parts by mass, including following components:
Aqueous, environmental protective high intensity sticker adhesive the most according to claim 1, it is characterised in that in parts by mass, also comprise
0.05~0.5 portion of preservative;
Preferably, described aqueous, environmental protective high intensity sticker adhesive, in parts by mass, including following components:
Aqueous, environmental protective high intensity sticker adhesive the most according to claim 1, it is characterised in that described polyvinyl alcohol is selected from poly-second
Enol 0588, polyvinyl alcohol 1788, polyvinyl alcohol 1799, polyvinyl alcohol 2488, polyvinyl alcohol 2499, polyvinyl alcohol 2699, poly-
Mixing of a kind of or at least two in vinyl alcohol BP-05, polyvinyl alcohol BP-17, polyvinyl alcohol BF-17 or polyvinyl alcohol BP-24
Compound, preferably polyethylene alcohol 2499 and polyvinyl alcohol 2699.
Aqueous, environmental protective high intensity sticker adhesive the most according to claim 1, it is characterised in that described activating agent is selected from dodecane
In base sodium sulfate, polyoxyethylenated alcohol sodium sulfate, rosin foaming agent, animal and vegetable protein class foaming agent or spent pulping liquor
A kind of or the mixture of at least two, preferably sodium dodecyl sulfate.
Aqueous, environmental protective high intensity sticker adhesive the most according to claim 1, it is characterised in that described alkalescence bulking agent is selected from carbon
A kind of or the mixture of at least two, preferably sodium bicarbonate in acid hydrogen sodium, ammonium hydrogen carbonate or sodium carbonate.
Aqueous, environmental protective high intensity sticker adhesive the most according to claim 1, it is characterised in that described defoamer is selected from anti-foaming
Mixing of a kind of or at least two in agent, antifoaming agent, foamicide, food defoamer, mineral oil antifoam agent or organic silicon defoamer
Compound, preferably mineral oil antifoam agent.
Aqueous, environmental protective high intensity sticker adhesive the most according to claim 1, it is characterised in that described emulsifying agent is selected from emulsifying agent
OP-10 and/or emulsifying agent NP-10, preferred emulsifier OP-10;
Preferably, the described the initiator a kind of or mixing of at least two in Ammonium persulfate., potassium peroxydisulfate or sodium peroxydisulfate
Thing, initiator system of ammonium persulfate.
Preferably, described hard monomer is fine selected from acrylic acid methyl ester., vinyl acetate, styrene, propylene, methyl methacrylate or third
The mixture of a kind of or at least two in acrylamide, preferably vinyl acetate and/or acrylamide.
Preferably, the described synthetic resin monomer a kind of or at least two in acrylic acid, ethylene, propylene or vinyl chloride is mixed
Compound, preferably acrylic acid.
Aqueous, environmental protective high intensity sticker adhesive the most according to claim 2, it is characterised in that described starch forms sediment selected from Semen Maydis
The mixture of a kind of or at least two in powder, green starch, potato starch, wheaten starch or sweet potato starch, preferably Semen Maydis
Starch;
Preferably, the described the filler a kind of or mixture of at least two in calcium carbonate, Pulvis Talci or Kaolin, preferably
Calcium carbonate;
Preferably, described preservative one in card conifer preservative, Pyrusussuriensis class preservative or benzoic acids preservative or
The mixture of at least two, preferably card conifer preservative;
The mixture of the described wet concentration a kind of or at least two in subsoil water, surface water, pure water or distilled water is the purest
Water.
9. one kind as arbitrary in claim 1~8 as described in the preparation method of aqueous, environmental protective high intensity sticker adhesive, it is characterised in that bag
Include following steps:
(1) by described mass parts, after adding polyvinyl alcohol, part water, activating agent, alkalescence bulking agent in reactor, add
Defoamer is stirred, heating, insulation;
(2) remaining water is dissolved part hard monomer, initiator and starch respectively, respectively obtain hard monomer solution, initiator molten
Liquid and starch solution, join in emulsifying kettle by remaining hard monomer, adds synthetic resin monomer, stirring, prepares mix monomer;
(3) in reactor, add emulsifying agent and carry out emulsifying, add mix monomer, initiator solution, synthetic resin monomer and hard
Monomer solution, insulation, add starch solution, heat, stir, add filler and preferably preservative, stirring, prepare aqueous ring
Protect high intensity sticker adhesive.
10. a preparation method as claimed in claim 9, it is characterised in that in described step (1) heating-up temperature be 80~
100 DEG C, preferably 90 DEG C, temperature retention time is 0.5~2h, preferably 1h;
Preferably, in described step (3), emulsification times is 5~20min, preferably 10min;
Preferably, the time for adding of described mix monomer is 0.5~3h, preferably 1.5~2.5h, the time for adding of described initiator
Being 3~10h, preferably 5~8h, the time for adding of described hard monomer solution is 3~6h, preferably 4~5h.
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CN107022324A (en) * | 2017-05-03 | 2017-08-08 | 安徽太阳体育用品有限公司 | A kind of shuttlecock colour band pastes glue and preparation method thereof |
CN107057614A (en) * | 2017-05-03 | 2017-08-18 | 安徽太阳体育用品有限公司 | A kind of shuttlecock binding is with aqueous line glue |
CN110734716A (en) * | 2019-08-26 | 2020-01-31 | 揭阳市汉和新材料有限公司 | domestic white latex formula and its process |
CN110964467A (en) * | 2019-12-24 | 2020-04-07 | 彭敏 | High-strength adhesive for corrugated board and preparation method thereof |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107022324A (en) * | 2017-05-03 | 2017-08-08 | 安徽太阳体育用品有限公司 | A kind of shuttlecock colour band pastes glue and preparation method thereof |
CN107057614A (en) * | 2017-05-03 | 2017-08-18 | 安徽太阳体育用品有限公司 | A kind of shuttlecock binding is with aqueous line glue |
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CN110964467A (en) * | 2019-12-24 | 2020-04-07 | 彭敏 | High-strength adhesive for corrugated board and preparation method thereof |
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