CN106065294A - A kind of water-based polyurethane adhesive and application thereof - Google Patents
A kind of water-based polyurethane adhesive and application thereof Download PDFInfo
- Publication number
- CN106065294A CN106065294A CN201610420574.3A CN201610420574A CN106065294A CN 106065294 A CN106065294 A CN 106065294A CN 201610420574 A CN201610420574 A CN 201610420574A CN 106065294 A CN106065294 A CN 106065294A
- Authority
- CN
- China
- Prior art keywords
- water
- based polyurethane
- polyurethane adhesive
- emulsion
- silok
- 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.)
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Classifications
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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
Abstract
The invention discloses a kind of water-based polyurethane adhesive, by weight, including following raw material is made: modified polyurethane emulsion 10 ~ 60 parts, UV diluting monomer 1 ~ 50 part, nano silicon 0.4 ~ 40 part, organosilicon levelling agent 0.01 ~ 15 part, organic silicon defoamer 0.03 ~ 15 part, emulsifying agent 0.02 ~ 6 part, initiator 1 ~ 90 part.The invention also discloses a kind of water-based polyurethane adhesive and prepare the application of aspect at fine chemical product.The water-based polyurethane adhesive that the present invention prepares mainly apply to fine chemical product in terms of preparation, and this adhesive water-tolerant, nonpoisonous and tasteless, safe ready.
Description
Technical field
The invention belongs to field of adhesive technology, be specifically related to a kind of water-based polyurethane adhesive and application thereof.
Background technology
Adhesive for polyurethane has the advantages such as soft durometer is adjustable, low temperature resistant, pliability is good, adhesive strength is big, can bonding
Metal, the multiple material such as nonmetallic, purposes is more and more wider.But whole at present adhesive for polyurethane industry with solvent-borne type is still
Main.
With the reinforcement of the safety of people and environmental consciousness, the research of Aqueous Polyurethane Adhesives is developed rapidly.Water
Property adhesive for polyurethane refers to that polyurethane is dissolved in water or is dispersed in water and the adhesive that formed, has nothing compared with solvent-borne type
Solvent, pollution-free, good film-forming property, bonding force are strong and other polymer especially emulsion polymer easily blends beneficially modified
Etc. advantage.After the nineties gradually automobile inner ornament bonding, kitchen articles manufacture, laminated film manufacture, sole upper of a shoe bonding,
The aspects such as clothes processing are applied.But there is also many shortcomings, need, by various modifications, to improve its function.
Content of the invention
Goal of the invention: for the deficiencies in the prior art, first purpose of the present invention is to provide a kind of water-borne polyurethane bond
Stick.
Second object of the present invention is to provide the application of above-mentioned a kind of water-based polyurethane adhesive.Particularly becoming more meticulous
Chemical product prepares the application of aspect.
Technical scheme: for achieving the above object, the present invention is achieved through the following technical solutions: a kind of aqueous polyurethane is gluing
Agent, by weight, including following raw material is made: modified polyurethane emulsion 10～60 parts, UV diluting monomer 1～50 part, nanometer
Silica 0.4～40 part, organosilicon levelling agent 0.01～15 part, organic silicon defoamer 0.03～15 part, emulsifying agent 0.02～6
Part, initiator 1～90 part.
Wherein, above-mentioned modified polyurethane emulsion is polymerization of acrylic modified polyurethane emulsion.The present invention's is acrylate modified
The preparation method of polyaminoester emulsion is obtained by seed emulsion polymerization synthesis, by with PU emulsion as seed, adds third
Alkene acid ester monomer, is obtained the PUA complex emulsions of core shell structure by free-radical emulsion polymerization.
Wherein, mentioned emulsifier is triton x-100, OP-10, NP-10 or TX-10.
Wherein, above-mentioned nano silicon particle diameter is between 50～100 nanometers.
Wherein, above-mentioned UV diluting monomer is the one in ACMO, TMPTA, TPGDA or HDDA.
Wherein, above-mentioned initiator is inorganic peroxy class initiator, including potassium peroxydisulfate and ammonium persulfate.
Wherein, above-mentioned organosilicon levelling agent is Glide the 410th, BYK-306, BYK-332, BYK-333, BYK-378 or BZ-
One or more in 624.
The preparation process of the water-based polyurethane adhesive of the present invention is as follows: above-mentioned raw materials successively adds constant temperature seal at a high speed
Stirring in a mixing bowl obtains glue, 1600 turns/min of rate of dispersion, and temperature controls between 55 DEG C；Stir 18 hours, make glue
Dispersion particle diameter below 1 μm, gelatin viscosity controls between 1～50mpa.s and get final product.
Above-mentioned a kind of water-based polyurethane adhesive prepares the application of aspect at fine chemical product.
Beneficial effect: compared with prior art, advantages of the present invention is as follows: the water-borne polyurethane bond that the present invention prepares
Stick mainly apply to fine chemical product in terms of preparation, and this adhesive water-tolerant, nonpoisonous and tasteless, safe ready.
Detailed description of the invention
Following non-limiting example can make those of ordinary skill in the art that the present invention be more fully understood, but not with
Any mode limits the present invention.
Material of the present invention is all to buy on the market.
Embodiment 1
A kind of water-based polyurethane adhesive, by weight, including following raw material is made: modified polyurethane emulsion 10 parts,
ACMO 1 part, nano silicon 0.4 part,0.01 part, organic silicon defoamer 0.03 part, triton x-100
0.02 part, potassium peroxydisulfate 1 part.Nano silicon particle diameter is between 50～100 nanometers.
Modified polyurethane emulsion is polymerization of acrylic modified polyurethane emulsion.The polymerization of acrylic modified polyurethane emulsion of the present invention
Preparation method obtained by seed emulsion polymerization synthesis, by with PU emulsion as seed, add acrylate monomer,
Obtained the PUA complex emulsions of core shell structure by free-radical emulsion polymerization.
The preparation process of the water-based polyurethane adhesive of the present invention is as follows: above-mentioned raw materials successively adds constant temperature seal at a high speed
Stirring in a mixing bowl obtains glue, 1600 turns/min of rate of dispersion, and temperature controls between 55 DEG C；Stir 18 hours, make glue
Dispersion particle diameter below 1 μm, gelatin viscosity controls between 1～50mpa.s and get final product.
Embodiment 2
A kind of water-based polyurethane adhesive, by weight, including following raw material is made: modified polyurethane emulsion 10～60
Part, TMPTA 1～50 part, nano silicon 0.4～40 part,0.01～15 part, organic silicon defoamer 0.03
～15 parts, OP-10 0.02～6 part, ammonium persulfate 0～90 part.
Modified polyurethane emulsion is polymerization of acrylic modified polyurethane emulsion.The polymerization of acrylic modified polyurethane emulsion of the present invention
Preparation method obtained by seed emulsion polymerization synthesis, by with PU emulsion as seed, add acrylate monomer,
Obtained the PUA complex emulsions of core shell structure by free-radical emulsion polymerization.
Nano silicon particle diameter is between 50～100 nanometers.
The preparation process of the water-based polyurethane adhesive of the present invention is as follows: above-mentioned raw materials successively adds constant temperature seal at a high speed
Stirring in a mixing bowl obtains glue, 1600 turns/min of rate of dispersion, and temperature controls between 55 DEG C；Stir 18 hours, make glue
Dispersion particle diameter below 1 μm, gelatin viscosity controls between 1～50mpa.s and get final product.
Embodiment 3
A kind of water-based polyurethane adhesive, by weight, including following raw material is made: modified polyurethane emulsion 10～60
Part, TPGDA 1～50 part, nano silicon 0.4～40 part,0.01～15 part, organic silicon defoamer 0.03
～15 parts, NP-10 0.02～6 part, potassium peroxydisulfate 0～90 part.
Modified polyurethane emulsion is polymerization of acrylic modified polyurethane emulsion.The polymerization of acrylic modified polyurethane emulsion of the present invention
Preparation method obtained by seed emulsion polymerization synthesis, by with PU emulsion as seed, add acrylate monomer,
Obtained the PUA complex emulsions of core shell structure by free-radical emulsion polymerization.
Nano silicon particle diameter is between 50～100 nanometers.
The preparation process of the water-based polyurethane adhesive of the present invention is as follows: above-mentioned raw materials successively adds constant temperature seal at a high speed
Stirring in a mixing bowl obtains glue, 1600 turns/min of rate of dispersion, and temperature controls between 55 DEG C；Stir 18 hours, make glue
Dispersion particle diameter below 1 μm, gelatin viscosity controls between 1～50mpa.s and get final product.
Embodiment 4
A kind of water-based polyurethane adhesive, by weight, including following raw material is made: modified polyurethane emulsion 10～60
Part, HDDA 1～50 part, nano silicon 0.4～40 part,0.01～15 part, organic silicon defoamer 0.03～
15 parts, TX-10 0.02～6 part, ammonium persulfate 0～90 part.
Modified polyurethane emulsion is polymerization of acrylic modified polyurethane emulsion.The polymerization of acrylic modified polyurethane emulsion of the present invention
Preparation method obtained by seed emulsion polymerization synthesis, by with PU emulsion as seed, add acrylate monomer,
Obtained the PUA complex emulsions of core shell structure by free-radical emulsion polymerization.
Nano silicon particle diameter is between 50～100 nanometers.
The preparation process of the water-based polyurethane adhesive of the present invention is as follows: above-mentioned raw materials successively adds constant temperature seal at a high speed
Stirring in a mixing bowl obtains glue, 1600 turns/min of rate of dispersion, and temperature controls between 55 DEG C；Stir 18 hours, make glue
Dispersion particle diameter below 1 μm, gelatin viscosity controls between 1～50mpa.s and get final product.
Experimental example
The performance test of the water-based polyurethane adhesive that embodiment 1～4 prepares, comparative example uses to be purchased on the market
The common water-based polyurethane adhesive bought.
| Water absorption rate % | Elongation at break % | Heat decomposition temperature DEG C | Tensile strength Mpa | |
| Embodiment 1 | 2.8 | 255 | 450 | 22.5 |
| Embodiment 2 | 3.5 | 256 | 452 | 23.1 |
| Embodiment 3 | 2.9 | 268 | 440 | 21.6 |
| Embodiment 4 | 3.3 | 260 | 448 | 20.5 |
| Comparative example | 18.9 | 382 | 284 | 19.6 |
Claims (8)
1. a water-based polyurethane adhesive, it is characterised in that by weight, including following raw material is made: modified polyurethane
Emulsion 10 ~ 60 parts, UV diluting monomer 1 ~ 50 part, nano silicon 0.4 ~ 40 part, organosilicon levelling agent 0.01 ~ 15 part, organic
Silicon defoaming agent 0.03 ~ 15 part, emulsifying agent 0.02 ~ 6 part, initiator 1 ~ 90 part.
2. a kind of water-based polyurethane adhesive according to claim 1, it is characterised in that described modified polyurethane emulsion is
Polymerization of acrylic modified polyurethane emulsion.
3. a kind of water-based polyurethane adhesive according to claim 2, it is characterised in that described emulsifying agent is Qu Latong X-
100th, OP-10, NP-10 or TX-10.
4. a kind of water-based polyurethane adhesive according to claim 2, it is characterised in that described nano silicon particle diameter
Between 50 ~ 100 nanometers.
5. a kind of water-based polyurethane adhesive according to claim 1, it is characterised in that described UV diluting monomer is ACMO
, the one in TMPTA, TPGDA or HDDA.
6. a kind of water-based polyurethane adhesive according to claim 1, it is characterised in that described initiator is inorganic peroxy
Class initiator, including potassium peroxydisulfate and ammonium persulfate.
7. a kind of water-based polyurethane adhesive according to claim 1, it is characterised in that described organosilicon levelling agent is
Silok®8144、Silok®5100、Silok®5400、Silok®8244、Silok®8035、Silok®350、TEGO®
One or more in Glide the 410th, BYK-306, BYK-332, BYK-333, BYK-378 or BZ-624.
8. a kind of water-based polyurethane adhesive described in any one of claim 1-7 prepares answering of aspect at fine chemical product
With.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610420574.3A CN106065294A (en) | 2016-06-14 | 2016-06-14 | A kind of water-based polyurethane adhesive and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610420574.3A CN106065294A (en) | 2016-06-14 | 2016-06-14 | A kind of water-based polyurethane adhesive and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106065294A true CN106065294A (en) | 2016-11-02 |
Family
ID=57420648
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| CN201610420574.3A Pending CN106065294A (en) | 2016-06-14 | 2016-06-14 | A kind of water-based polyurethane adhesive and application thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111117279A (en) * | 2019-12-17 | 2020-05-08 | 天津市浩迪橡塑科技有限公司 | Wear-resistant flame-retardant lightweight automobile interior trim skin material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059794A (en) * | 2011-10-18 | 2013-04-24 | 佛山海特化工科技有限公司 | Bonding glue used for glass mosaics and preparation method thereof |
| CN105802553A (en) * | 2016-05-11 | 2016-07-27 | 南京京锦元科技实业有限公司 | Preparation method of waterborne polyurethane adhesive |
-
2016
- 2016-06-14 CN CN201610420574.3A patent/CN106065294A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059794A (en) * | 2011-10-18 | 2013-04-24 | 佛山海特化工科技有限公司 | Bonding glue used for glass mosaics and preparation method thereof |
| CN105802553A (en) * | 2016-05-11 | 2016-07-27 | 南京京锦元科技实业有限公司 | Preparation method of waterborne polyurethane adhesive |
Non-Patent Citations (2)
| Title |
|---|
| 上海市合成树脂研究所编: "《塑料工业》", 30 June 1978, 石油化学工业出版社 * |
| 贺英等编著: "《涂料树脂化学》", 31 August 2007, 化学工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111117279A (en) * | 2019-12-17 | 2020-05-08 | 天津市浩迪橡塑科技有限公司 | Wear-resistant flame-retardant lightweight automobile interior trim skin material and preparation method thereof |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20161102 |