CN112175527A - Single-component photo frame adhesive and preparation method thereof - Google Patents
Single-component photo frame adhesive and preparation method thereof Download PDFInfo
- Publication number
- CN112175527A CN112175527A CN202010993356.5A CN202010993356A CN112175527A CN 112175527 A CN112175527 A CN 112175527A CN 202010993356 A CN202010993356 A CN 202010993356A CN 112175527 A CN112175527 A CN 112175527A
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- CN
- China
- Prior art keywords
- photo frame
- frame adhesive
- component
- adhesive according
- adhesive
- 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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- 239000000853 adhesive Substances 0.000 title claims abstract description 24
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title description 9
- ZTHYODDOHIVTJV-UHFFFAOYSA-N Propyl gallate Chemical compound CCCOC(=O)C1=CC(O)=C(O)C(O)=C1 ZTHYODDOHIVTJV-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229940075579 propyl gallate Drugs 0.000 claims abstract description 7
- 235000010388 propyl gallate Nutrition 0.000 claims abstract description 7
- 239000000473 propyl gallate Substances 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 7
- FGBJXOREULPLGL-UHFFFAOYSA-N ethyl cyanoacrylate Chemical compound CCOC(=O)C(=C)C#N FGBJXOREULPLGL-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 8
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229920000570 polyether Polymers 0.000 claims description 5
- 229920005862 polyol Polymers 0.000 claims description 5
- 150000003077 polyols Chemical class 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- FBSFWRHWHYMIOG-UHFFFAOYSA-N methyl 3,4,5-trihydroxybenzoate Chemical compound COC(=O)C1=CC(O)=C(O)C(O)=C1 FBSFWRHWHYMIOG-UHFFFAOYSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- VTJUKNSKBAOEHE-UHFFFAOYSA-N calixarene Chemical class COC(=O)COC1=C(CC=2C(=C(CC=3C(=C(C4)C=C(C=3)C(C)(C)C)OCC(=O)OC)C=C(C=2)C(C)(C)C)OCC(=O)OC)C=C(C(C)(C)C)C=C1CC1=C(OCC(=O)OC)C4=CC(C(C)(C)C)=C1 VTJUKNSKBAOEHE-UHFFFAOYSA-N 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 150000003983 crown ethers Chemical class 0.000 claims description 2
- IBKQQKPQRYUGBJ-UHFFFAOYSA-N methyl gallate Natural products CC(=O)C1=CC(O)=C(O)C(O)=C1 IBKQQKPQRYUGBJ-UHFFFAOYSA-N 0.000 claims description 2
- -1 polyethylene methacrylate Polymers 0.000 claims description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000002023 wood Substances 0.000 abstract description 7
- 230000036541 health Effects 0.000 abstract description 3
- 239000012205 single-component adhesive Substances 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 4
- 238000010998 test method Methods 0.000 description 3
- IJVRPNIWWODHHA-UHFFFAOYSA-N 2-cyanoprop-2-enoic acid Chemical class OC(=O)C(=C)C#N IJVRPNIWWODHHA-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004830 Super Glue Substances 0.000 description 1
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
- C09J11/06—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to a single-component photo frame adhesive which is prepared from the following raw materials in percentage by weight: 85-90% of alpha-ethyl cyanoacrylate; 8-11% of polymethacrylic resin; 1.0 to 2.0 percent of accelerator; reinforcing agent 1.0-2.0%. The single-component adhesive which is moderate in viscosity and can be used for quickly bonding the wood is produced according to the formula, so that a primer is not used, the processing and production efficiency of the wood photo frame is improved, and no additional influence is caused on the health of workers and the environment; the propyl gallate is added to improve the strength of the adhesive, and the current production requirement is met.
Description
Technical Field
The invention relates to the technical field of alpha-ethyl cyanoacrylate adhesives, in particular to a photo frame adhesive and a preparation method thereof.
Background
Alpha-cyanoacrylate compounds are widely used for bonding steel, nonferrous metals, rubber, leather, plastics, ceramics, glass, wood, etc. due to their high anionic polymerization characteristics. The wooden photo frame is used as an ornament in people's life because of its natural and simple characteristics. Along with the continuous improvement of living standard and aesthetic concept of people, the market demand of the wooden photo frame is also continuously increased. In the frame production and manufacturing industry, the prior art generally has the following defects: 1. the unreasonable viscosity of the photo frame adhesive can cause the adhesive to permeate into the wood board too fast or too slow, thereby affecting the bonding of the wood board contact surface. 2. The strength of the frame adhesive is insufficient, and the bonding quality is affected. 3. The curing speed of the photo frame adhesive is too slow, and the primer needs to be sprayed when the curing speed is increased, so that the working efficiency is influenced, and the health of operators and the environment are influenced.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a single-component photo frame adhesive and a preparation method thereof, and the invention adopts the following technical scheme for realizing the purpose:
a single-component photo frame adhesive is prepared from the following raw materials in percentage by weight:
in the invention, the polymethacrylic resin is preferably selected from one or a mixture of two of polymethyl methacrylate and polyethylene methacrylate.
More preferably, the polymethacrylic resin is polymethyl methacrylate.
In the present invention, the accelerator is preferably one or a mixture of two or more of crown ethers, polyether polyols and calixarene derivatives.
Further preferably, the accelerator is a polyether polyol.
In the present invention, the reinforcing agent is preferably one or a mixture of two or more of pyrogallic acid, methyl gallate and propyl gallate.
Further preferably, the strengthening agent is propyl gallate.
A preparation method of the single-component photo frame adhesive comprises the following steps:
adding alpha-ethyl cyanoacrylate into a reaction kettle with heating and stirring functions according to a ratio, adding polymethyl methacrylate, heating to 50-55 ℃, stirring until the polymethyl methacrylate is completely dissolved, sequentially adding an accelerator and a reinforcing agent, stirring for 0.2-2.5h at normal temperature, and uniformly mixing to obtain the alpha-ethyl cyanoacrylate.
The invention has the beneficial effects that: the invention provides a single-component adhesive for photo frame bonding and a preparation method thereof, through reasonable proportioning of raw materials, the single-component adhesive (the positioning time is 4 +/-1S) which has moderate viscosity and can be used for rapidly bonding a plate is produced by the formula, a primer is avoided, the processing and production efficiency of the wooden photo frame is further improved, and no additional influence is generated on the health of workers and the environment; the propyl gallate is added to improve the strength (the shear strength is more than 20Mpa) of the adhesive, thereby meeting the current production requirement.
Detailed Description
The invention is further illustrated by the following examples:
in the examples, the test environment of the sample: the temperature is (23 +/-2) DEG C, and the relative humidity is (60 +/-10)%;
the sample positioning time measuring method comprises the following steps: and taking two photo frame strips, dripping a proper amount of sample on the flat section of one photo frame strip, rapidly overlapping the section of the other photo frame strip, and taking up the photo frame strip after being bonded and positioned after 4S, wherein the positioning time is 4S.
Destructive test methods: and (3) bonding the photo frame strip according to the method, fixing one end of the photo frame strip after 10min, applying pressure to the photo frame strip at the other end, and observing the fracture surface damage condition, wherein the damage area is not less than 75 and is Y, and the damage area is N otherwise.
The tensile shear strength test method is tested according to the GB/T2492-2018 standard;
the single-component photo frame adhesive is characterized by being prepared from the following raw materials in percentage by weight:
example 1:
a single-component photo frame adhesive and a preparation method thereof are prepared from the following raw materials in percentage by weight:
the preparation method comprises the following steps: taking 85 parts of alpha-cyanoacrylate according to the proportion, adding 11 parts of polymethyl methacrylate, heating to 50-55 ℃, stirring until the polymethyl methacrylate is completely dissolved, then sequentially adding 2 parts of polyether polyol and 2 parts of propyl gallate, stirring for 1.0-2.0 h at normal temperature, and uniformly mixing to obtain the product of example 1.
The data of other examples are shown in the following table (preparation method is same as S1):
comparative example 1:
commercially available ethyl alpha-cyanoacrylate raw gum;
comparative example 2:
common wood glue available on the market;
comparative example 3:
commercially available wood glues with low paint levels;
using the above test method, the viscosity, positioning time, shear strength and destructive tests were performed on 6 examples and 2 comparative examples, and the statistical data are shown in the following table:
it can be seen from the above data that when the viscosity of the photo frame adhesive is 1200mpa.s, the positioning time and the shearing strength detection data of embodiments 2 and 3 in the present invention are optimal, which not only improves the efficiency of the photo frame production process, but also meets the requirements of the existing production.
The invention has been described in an illustrative manner, and it is to be understood that the invention is not limited to the specific embodiments described above, but is intended to cover various modifications, which may be made by the methods and technical solutions of the invention, or may be applied to other applications without modification.
Claims (8)
1. The single-component photo frame adhesive is characterized by being prepared from the following raw materials in percentage by weight:
2. the one-component frame adhesive according to claim 1, wherein the polymethacrylic resin is selected from one or a mixture of polymethyl methacrylate and polyethylene methacrylate.
3. The one-component frame adhesive according to claim 2, wherein the polymethacrylic resin is polymethyl methacrylate.
4. The one-component frame adhesive according to claim 1, wherein the accelerator is one or a mixture of two or more of crown ethers, polyether polyols and calixarene derivatives.
5. The one-component frame adhesive according to claim 4, wherein the accelerator is polyether polyol.
6. The one-component photo frame adhesive according to claim 1, wherein the strengthening agent is one or a mixture of more than two of pyrogallic acid, methyl gallate and propyl gallate.
7. The one-component photo frame adhesive according to claim 6, wherein the strengthening agent is propyl gallate.
8. A method for preparing the one-component photo frame adhesive according to claim 1, comprising the following steps:
adding alpha-ethyl cyanoacrylate into a reaction kettle with heating and stirring functions according to a ratio, adding polymethacrylic resin, heating to 50-55 ℃, stirring until the polymethacrylic resin is completely dissolved, sequentially adding an accelerator and a reinforcing agent, stirring for 0.2-2.5h at normal temperature, and uniformly mixing to obtain the final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010993356.5A CN112175527A (en) | 2020-09-21 | 2020-09-21 | Single-component photo frame adhesive and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010993356.5A CN112175527A (en) | 2020-09-21 | 2020-09-21 | Single-component photo frame adhesive and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112175527A true CN112175527A (en) | 2021-01-05 |
Family
ID=73956653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010993356.5A Withdrawn CN112175527A (en) | 2020-09-21 | 2020-09-21 | Single-component photo frame adhesive and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112175527A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4139693A (en) * | 1978-03-29 | 1979-02-13 | National Starch And Chemical Corporation | 2-Cyanoacrylate adhesive compositions having enhanced bond strength |
| US4171416A (en) * | 1977-04-19 | 1979-10-16 | Toagosei Chemical Industry Co., Ltd. | α-Cyanoacrylate-type adhesive composition |
| US4377490A (en) * | 1979-06-29 | 1983-03-22 | Sumitomo Chemical Company, Limited | Adhesive composition |
| US20040059030A1 (en) * | 2001-01-09 | 2004-03-25 | Kizuku Wakatsuki | Alpha-cyanoacrylate adhesive systems |
| CN103666293A (en) * | 2013-12-02 | 2014-03-26 | 南通瑞普埃尔生物工程有限公司 | Heat resistance instant dry adhesive and preparation method thereof |
| CN110172303A (en) * | 2019-05-24 | 2019-08-27 | 浙江久而久化学有限公司 | A kind of stone adhesive and preparation method thereof |
-
2020
- 2020-09-21 CN CN202010993356.5A patent/CN112175527A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4171416A (en) * | 1977-04-19 | 1979-10-16 | Toagosei Chemical Industry Co., Ltd. | α-Cyanoacrylate-type adhesive composition |
| US4139693A (en) * | 1978-03-29 | 1979-02-13 | National Starch And Chemical Corporation | 2-Cyanoacrylate adhesive compositions having enhanced bond strength |
| US4377490A (en) * | 1979-06-29 | 1983-03-22 | Sumitomo Chemical Company, Limited | Adhesive composition |
| US20040059030A1 (en) * | 2001-01-09 | 2004-03-25 | Kizuku Wakatsuki | Alpha-cyanoacrylate adhesive systems |
| CN103666293A (en) * | 2013-12-02 | 2014-03-26 | 南通瑞普埃尔生物工程有限公司 | Heat resistance instant dry adhesive and preparation method thereof |
| CN110172303A (en) * | 2019-05-24 | 2019-08-27 | 浙江久而久化学有限公司 | A kind of stone adhesive and preparation method thereof |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210105 |
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| WW01 | Invention patent application withdrawn after publication |