CN101613588A - Be used for the bonding UV anaerobic double curing glue of magnet and magnetic cylinder - Google Patents
Be used for the bonding UV anaerobic double curing glue of magnet and magnetic cylinder Download PDFInfo
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- CN101613588A CN101613588A CN200910090127A CN200910090127A CN101613588A CN 101613588 A CN101613588 A CN 101613588A CN 200910090127 A CN200910090127 A CN 200910090127A CN 200910090127 A CN200910090127 A CN 200910090127A CN 101613588 A CN101613588 A CN 101613588A
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- curing glue
- double curing
- anaerobic
- acrylate
- anaerobic double
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Abstract
The present invention discloses a kind of magnet and bonding UV anaerobic double curing glue of magnetic cylinder of being used for, and this UV anaerobic double curing glue is composed of the following components by weight percentage: aliphatic poly ammoniacum acrylate 30%～50%; Epoxy acrylate 30%～50%; Reactive monomer 10%～30%; Light trigger 1%～10%; Superoxide 0.5%～3%; Promotor 0.5%～2%.The present invention both can ultraviolet light polymerization, can solidify by the anaerobism principle again.
Description
Technical field
The present invention relates to a kind of UV anaerobic double curing glue, particularly a kind of mobile phone vibrating motor magnet and bonding UV anaerobic double curing tackiness agent of magnetic cylinder of being used for.
Background technology
Ultraviolet solidified adhesive claims UV glue again on the market, and the ultimate principle of ultraviolet photo-curing cementing agent is: main gel is in UV-irradiation tens of seconds, and light trigger decomposes and generates radical and makes its polymerizing curable, and makes it change reticulated structure into by linear structure.Ultra-violet curing has advantages such as curing speed is fast, pollution-free, the saving energy, but also is subjected to some restrictions, must have one side can see through UV-light such as bonding material.
Anaerobic adhesive is called for short anaerobic glue, and the characteristics of anaerobic glue are: with situation that oxygen (air) contacts under, deposit and can not solidify in one, two year, and when starvation (air), several minutes can be located adherend spare to dozens of minutes, and very fast curing, brings into play bonding, sealing function.Do not need material to see through ultraviolet ray though anaerobic adhesive solidifies, all can be clamminess, use inconvenience but anaerobic adhesive contacts the position of oxygen (air).And be used for that mobile phone vibrating motor magnet and magnetic cylinder bondingly need that ultraviolet light polymerization mechanism is located fast, surface drying and anaerobic curing mechanism makes the position completely solidified that can't accept UV-irradiation.
Summary of the invention
The purpose of this invention is to provide a kind of magnet and bonding UV anaerobic double curing glue of magnetic cylinder of being used for, solving the above-mentioned problems in the prior art, both can ultraviolet light polymerization with the present invention, can solidify by the anaerobism principle again.
Another object of the present invention provides a kind of preparation method of above-mentioned UV anaerobic double curing glue.
The present invention is used for magnet and the bonding UV anaerobic double curing glue of magnetic cylinder, and this UV anaerobic double curing glue is composed of the following components by weight percentage:
Aliphatic poly ammoniacum acrylate 30%～50%
Epoxy acrylate 30%～50%
Reactive monomer 10%～30%
Light trigger 1%～10%
Superoxide 0.5%～3%
Promotor 0.5%～2%
Above-mentioned reactive monomer is the simple function group acrylate, is selected from methacrylic acid iso-borneol fat, methacrylic acid hydroxypropyl fat or hydroxyethyl methylacrylate.
Above-mentioned peroxide thing is isopropyl benzene hydroperoxide or t-butyl per(oxy)benzoate.
Above-mentioned promotor is asccharin or hydracetin.
The preparation method of the bright UV anaerobic double curing glue of preparation written or printed documents is made up of following steps successively:
(a) urethane acrylate and epoxy acrylate mixing were put into 30 ℃～60 ℃ baking ovens 3～4 hours;
(b) light trigger and promotor are dissolved in the simple function group acrylate, are heated to 30 ℃～60 ℃ all dissolvings;
(c) urethane acrylate that step (a) is made and epoxy acrylic ester prepolymer add in the above-mentioned solution, 30～℃ 60 times ℃ stir;
(d) above-mentioned solution temperature adds superoxide and mixes in the time of 30 ℃～40 ℃;
Above-mentioned steps all is to carry out under normal temperature and normal pressure.
The invention has the beneficial effects as follows that it both can ultraviolet light polymerization, can solidify by the anaerobism principle again.Ultra-violet curing has advantages such as curing speed is fast, pollution-free, the saving energy, and anaerobic adhesive solidifies does not then need material to see through ultraviolet curing.Be used for the bonding UV anaerobic double curing tackiness agent of mobile phone vibrating motor magnet and magnetic cylinder and both can have relied on that ultraviolet light polymerization mechanism is located fast, surface drying, the position completely solidified that can rely on anaerobic curing mechanism to make again to can't accept UV-irradiation.
Embodiment
The present invention is further described below by embodiment.In following examples, represent curing speed of the present invention and bonding strength with viscosity (cps@25 ℃), ultraviolet curing time (S), anaerobism setting time (S), bonding strength (kgf), the bright speed of saving your breath more set time is fast more, and the big more explanation bonding strength of bonding strength is good more.
Embodiment 1
Under normal temperature and normal pressure, by specified each component in the following table 1 urethane acrylate and epoxy acrylate were put into 30 ℃～60 ℃ baking ovens 3～4 hours respectively, it is stand-by to reduce viscosity.Light trigger and promotor are dissolved in the reactive monomer, be heated to 30 ℃～60 ℃ all dissolvings, wherein promotor is selected respectively 1 part of asccharin and hydracetin for use, wherein reactive monomer is selected hydroxyethyl methylacrylate, urethane acrylate that makes and epoxy acrylic ester prepolymer are added in the solution, 30～℃ 60 times ℃ stir 1～2 hour even to solution, treat to add when solution temperature reaches 30 ℃～40 ℃ superoxide and mix, superoxide is selected isopropyl benzene hydroperoxide for use.In table 1, list the physical and mechanical properties of UV anaerobic double curing glue.
Embodiment 2
Repeat the method for embodiment 1 by specified each component concentration in the following table 1, but replace hydroxyethyl methylacrylate with Rocryl 410, replace isopropyl benzene hydroperoxide with peroxidized t-butyl perbenzoate, in table 1, list the physical and mechanical properties of UV anaerobic double curing glue.
Table 1
| Each component concentration (weight part) and colloidality energy | Example 1 | Example 2 |
| Urethane acrylate | ??35 | ??38.5 |
| Epoxy acrylate | ??38 | ??38 |
| Reactive monomer | ??20 | ??16 |
| Light trigger | ??4 | ??4 |
| Superoxide | ??1 | ??1.5 |
| Promotor | ??2 | ??2 |
| Outward appearance | Faint yellow transparent | Faint yellow transparent |
| Viscosity (cps@25 ℃) | ??13000 | ??15000 |
| The ultraviolet light polymerization time (s) | ??5 | ??5 |
| Anaerobism setting time (s) | ??7 | ??8 |
| Bonding strength (kgf) (surveying after 3 minutes) | ??15 | ??16 |
| 85 ℃, the aging 168 hours bonding strength conservation rates (%) of 85%RH | ??85 | ??90 |
| 1.7m height fall down test | By | By |
Claims (6)
1, a kind of magnet and bonding UV anaerobic double curing glue of magnetic cylinder of being used for, this UV anaerobic double curing glue is composed of the following components by weight percentage:
Aliphatic poly ammoniacum acrylate 30%～50%
Epoxy acrylate 30%～50%
Reactive monomer 10%～30%
Light trigger 1%～10%
Superoxide 0.5%～3%
Promotor 0.5%～2%
2, according to the described UV anaerobic double curing glue of claim 1, it is characterized in that: described reactive monomer is the simple function group acrylate.
3, according to the described UV anaerobic double curing glue of claim 1, it is characterized in that: described peroxide thing is isopropyl benzene hydroperoxide or t-butyl per(oxy)benzoate.
4, according to the described UV anaerobic double curing glue of claim 1, it is characterized in that: described promotor is asccharin or hydracetin.
5,, it is characterized in that described simple function group acrylate is selected from methacrylic acid iso-borneol fat, methacrylic acid hydroxypropyl fat or hydroxyethyl methylacrylate according to the described UV anaerobic double curing glue of claim 3.
6, the preparation method of the described UV anaerobic double curing glue of preparation claim 1: it is characterized in that this method may further comprise the steps composition:
(a) urethane acrylate and epoxy acrylate blended prepolymer were put into 30 ℃～60 ℃ baking ovens 3～4 hours;
(b) light trigger and promotor are dissolved in the simple function group acrylate, are heated to 30 ℃～60 ℃ all dissolvings;
(c) above-mentioned prepolymer is added in the above-mentioned solution, 30～℃ 60 times ℃ stir;
(d) above-mentioned solution temperature adds superoxide to mix above-mentioned steps all is to carry out under normal temperature and normal pressure in the time of 30 ℃～40 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910090127A CN101613588A (en) | 2009-08-04 | 2009-08-04 | Be used for the bonding UV anaerobic double curing glue of magnet and magnetic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910090127A CN101613588A (en) | 2009-08-04 | 2009-08-04 | Be used for the bonding UV anaerobic double curing glue of magnet and magnetic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101613588A true CN101613588A (en) | 2009-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910090127A Pending CN101613588A (en) | 2009-08-04 | 2009-08-04 | Be used for the bonding UV anaerobic double curing glue of magnet and magnetic cylinder |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906284A (en) * | 2010-08-12 | 2010-12-08 | 华南理工大学 | UV-cured adhesive for plastic and preparation method thereof |
| CN103555261A (en) * | 2013-11-01 | 2014-02-05 | 烟台德邦科技有限公司 | Ultraviolet curing adhesive and preparation method thereof |
| CN105505287A (en) * | 2016-02-02 | 2016-04-20 | 苏州索梦得电子有限公司 | Waterproof UV glue |
| CN110062681A (en) * | 2016-12-07 | 2019-07-26 | 3M创新有限公司 | Flexible abrasive article |
| CN110373115A (en) * | 2019-07-22 | 2019-10-25 | 中国兵器工业第五九研究所 | A kind of UV anaerobic sealer suitable for miniature workpiece fast sealing |
-
2009
- 2009-08-04 CN CN200910090127A patent/CN101613588A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906284A (en) * | 2010-08-12 | 2010-12-08 | 华南理工大学 | UV-cured adhesive for plastic and preparation method thereof |
| CN103555261A (en) * | 2013-11-01 | 2014-02-05 | 烟台德邦科技有限公司 | Ultraviolet curing adhesive and preparation method thereof |
| CN103555261B (en) * | 2013-11-01 | 2014-12-03 | 烟台德邦科技有限公司 | Ultraviolet curing adhesive and preparation method thereof |
| CN105505287A (en) * | 2016-02-02 | 2016-04-20 | 苏州索梦得电子有限公司 | Waterproof UV glue |
| CN105505287B (en) * | 2016-02-02 | 2018-07-10 | 苏州索梦得电子有限公司 | A kind of waterproof UV glue |
| CN110062681A (en) * | 2016-12-07 | 2019-07-26 | 3M创新有限公司 | Flexible abrasive article |
| CN110373115A (en) * | 2019-07-22 | 2019-10-25 | 中国兵器工业第五九研究所 | A kind of UV anaerobic sealer suitable for miniature workpiece fast sealing |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20091230 |