CN104531043A - LED-UV curable reinforcing adhesive - Google Patents
LED-UV curable reinforcing adhesive Download PDFInfo
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- CN104531043A CN104531043A CN201410808127.6A CN201410808127A CN104531043A CN 104531043 A CN104531043 A CN 104531043A CN 201410808127 A CN201410808127 A CN 201410808127A CN 104531043 A CN104531043 A CN 104531043A
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- led
- reinforcement glue
- solidification
- ester
- urethane acrylate
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Abstract
The invention discloses a LED-UV curable reinforcing adhesive. The LED-UV curable reinforcing adhesive is prepared from the following raw materials in percentage by mass: 50-85% of fatty urethane acrylate, 5-25% of UV monomer, 0.5-10% of a photoinitiator and 0.5-3% of additives. The LED-UV curable reinforcing adhesive is high in energy consumption utilization ratio and a product is more suitable for being applied as a heat-sensitive substrate; and ozone cannot be produced during a production process so that the LED-UV curable reinforcing adhesive is healthy to workers.
Description
Technical field
The present invention relates to the reinforcement glue that a kind of LED-UV solidifies.
Background technology
Reinforcement glue is mainly used in various electronic cable (as flex cable, data line winding displacement, computer main board winding displacement) reinforcement, sealing, moistureproof and waterproof, insulation are fixed, coating and protection, also can be used for circuit coating, wire jumper is fixed, solder joint protection etc.Now commercially at the reinforcement glue that the product used is all common UV solidification, wavelength is needed to be the UV-light of 200-400nm during this kind of adhesive curing, and meet this UV-light export etc. only have high voltage mercury lamp and halogen lamp, and these two kinds of lamps are when solidifying reinforcement glue, the energy of the UV-light produced only accounts for the 20-30 ﹪ that it exports total energy, so energy utilization rate is low, the part energy simultaneously do not utilized produces a large amount of heats, that solidification value is very high, most high energy reaches 200 DEG C, and some produce distortion to heat sensitive base material or destroy; Produce a large amount of ozone simultaneously, the respiratory system of operator is damaged.
Summary of the invention
The object of the present invention is to provide the reinforcement glue that a kind of LED-UV solidifies.
The technical solution used in the present invention is:
A reinforcement glue for LED-UV solidification, it is made up of the raw material of following mass percent: the fatty urethane acrylate of 50-85%, the UV monomer of 5-25%, the light trigger of 0.5-10%, the auxiliary agent of 0.5-3%.
Described fatty urethane acrylate is at least one in the polyurethane acroleic acid of the urethane acrylate of polyester, the modification of PC Long carbon chain.
Described UV monomer is at least one in monofunctional acrylates's ester, simple function group methacrylic ester, two functional group propenoic acid esters.
Described light trigger is 2; 4; 6-trimethylbenzoy-dipheny phosphine oxide, phenyl two (2; 4; 6-trimethylbenzoyl) phosphine oxide, 2; at least one in the aided initiating of 4,6-trimethylbenzoyl phenyl phosphinic acid ethyl ester, two 2,6-bis-fluoro-3-pyrroles's diphenylphosphino ferrocenes, 2-methyl isophthalic acid-(4-methylthio group phenyl)-2-morpholine-1-acetone and tertiary amines row.
Described auxiliary agent is at least one in coupling agent, monofunctional acrylates's phosphoric acid ester.
The invention has the beneficial effects as follows:
Energy utilization rate of the present invention is high; Product is more suitable for the application of thermo-responsive base material; Can not ozone be produced in production process, more healthy to workman's health.
Specifically:
1), energy utilization rate is high, owing to absorbing, ultraviolet wavelength band is very large could solidify the reinforcement glue of common UV photocuring, and the ultraviolet light polymerization of single wavelength can not be absorbed, cause it must use mercury lamp or halogen lamp solidification, and this kind of lamp is very low to the energy utilization rate of ultraviolet; And the reinforcement glue of LED-UV photocuring can absorb the ultraviolet light polymerization of single wavelength, the ultraviolet lamp using this energy utilization rate of LED ultraviolet lamp high can be met.
2), be more suitable for the application of thermo-responsive base material, the mercury lamp that the reinforcement glue of common UV photocuring uses or halogen lamp have energy consumption to be greatly converted into heat energy, cause the temperature of UV lamp very high, can produce destruction during use to some thermo-responsive base materials; And the LED ultraviolet lamp that the reinforcement glue of LED-UV photocuring uses single wavelength UV-light to export, the temperature of lamp is very low, generally all at 40-50 DEG C, can meet the use of thermo-responsive base material;
3), ozone can not be produced, more healthy to workman's health, the reinforcement glue of common UV photocuring is because use mercury lamp or halogen lamp in solidification, so a large amount of ozone can be produced, the respiratory system of harmful to human, uses the reinforcement glue of LED-UV photocuring of the present invention new LED then can be used ultraviolet light curing and avoid the generation of ozone.
Embodiment
A reinforcement glue for LED-UV solidification, it is made up of the raw material of following mass percent: the fatty urethane acrylate of 50-85%, the UV monomer of 5-25%, the light trigger of 0.5-10%, the auxiliary agent of 0.5-3%.
Described fatty urethane acrylate is at least one in the polyurethane acroleic acid of the urethane acrylate of polyester, the modification of PC Long carbon chain; Preferably, be at least one in the polyurethane acroleic acid W2527B of urethane acrylate CN966J75, PC Long carbon chain modification of polyester.
Described UV monomer is at least one in monofunctional acrylates's ester, simple function group methacrylic ester, two functional group propenoic acid esters;
Preferably, for: at least one in Isooctyl acrylate monomer, isodecyl acrylate, n-butyl acrylate, lauryl acrylate, (methyl) Hydroxyethyl acrylate, (methyl) Propylene glycol monoacrylate, glycidyl methacrylate, isobornyl methacrylate, Tetrahydrofurfuryl Methacrylate, acrylate, 1,6-hexanediyl ester, tripropylene glycol diacrylate, neopentylglycol diacrylate, two diacrylates of Poly-propylene glycols;
Further preferred, be monofunctional acrylates's ester IBOA(Osaka organic chemistry), at least one in simple function group methacrylic ester IBOMA (Sartomer), two functional group propenoic acid ester HDDA (profound new).
Described light trigger is 2; 4; 6-trimethylbenzoy-dipheny phosphine oxide, phenyl two (2; 4; 6-trimethylbenzoyl) phosphine oxide, 2; at least one in the aided initiating of 4,6-trimethylbenzoyl phenyl phosphinic acid ethyl ester, two 2,6-bis-fluoro-3-pyrroles's diphenylphosphino ferrocenes, 2-methyl isophthalic acid-(4-methylthio group phenyl)-2-morpholine-1-acetone and tertiary amines row.
Described auxiliary agent is at least one in coupling agent, monofunctional acrylates's phosphoric acid ester; Preferably, be monofunctional acrylates phosphoric acid ester PM-2(Japan chemical drug), coupling agent 6040(DOW CORNING) at least one.
The preparation method of the reinforcement glue of above-mentioned LED-UV photocuring, above-mentioned glue is not having to produce in ultraviolet workshop, and head light used is yellow fluorescent lamp, and all door and windows can not have solar irradiation to inject workshop simultaneously.Light trigger and UV monomer are mixed, and stirring at low speed (rotating speed is lower than 600r/m) is dissolved completely to light trigger, then add auxiliary agent to stir, add fatty urethane acrylate again, and correspondingly improve rotating speed to 1000r/m, pressure filtration after stirring, last vacuumizing and defoaming 20min.
Below in conjunction with specific embodiment, the present invention is described further:
embodiment 1:
A reinforcement glue for LED-UV solidification, its table composed as follows of filling a prescription:
table 1:
embodiment 2:
A reinforcement glue for LED-UV solidification, its table composed as follows of filling a prescription:
table 2:
embodiment 3:
A reinforcement glue for LED-UV solidification, its table composed as follows of filling a prescription:
table 3:
embodiment 4:
A reinforcement glue for LED-UV solidification, its table composed as follows of filling a prescription:
table 4:
embodiment 5:
A reinforcement glue for LED-UV solidification, its table composed as follows of filling a prescription:
table 5:
The reinforcement glue prepared by embodiment 1-5 is tested, and acquired results is as follows:
table 6:
Claims (5)
1. a reinforcement glue for LED-UV solidification, is characterized in that: it is made up of the raw material of following mass percent: the fatty urethane acrylate of 50-85%, the UV monomer of 5-25%, the light trigger of 0.5-10%, the auxiliary agent of 0.5-3%.
2. the reinforcement glue of a kind of LED-UV solidification according to claim 1, is characterized in that: described fatty urethane acrylate is at least one in the polyurethane acroleic acid of the urethane acrylate of polyester, the modification of PC Long carbon chain.
3. the reinforcement glue of a kind of LED-UV solidification according to claim 1, is characterized in that: described UV monomer is at least one in monofunctional acrylates's ester, simple function group methacrylic ester, two functional group propenoic acid esters.
4. the reinforcement glue of a kind of LED-UV solidification according to claim 1; it is characterized in that: described light trigger is 2; 4; 6-trimethylbenzoy-dipheny phosphine oxide, phenyl two (2; 4,6-trimethylbenzoyl) phosphine oxide, 2,4; at least one in the aided initiating of 6-trimethylbenzoyl phenyl phosphinic acid ethyl ester, two 2,6-bis-fluoro-3-pyrroles's diphenylphosphino ferrocenes, 2-methyl isophthalic acid-(4-methylthio group phenyl)-2-morpholine-1-acetone and tertiary amines row.
5. the reinforcement glue of a kind of LED-UV solidification according to claim 1, is characterized in that: described auxiliary agent is at least one in coupling agent, monofunctional acrylates's phosphoric acid ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410808127.6A CN104531043A (en) | 2014-12-23 | 2014-12-23 | LED-UV curable reinforcing adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410808127.6A CN104531043A (en) | 2014-12-23 | 2014-12-23 | LED-UV curable reinforcing adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104531043A true CN104531043A (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410808127.6A Pending CN104531043A (en) | 2014-12-23 | 2014-12-23 | LED-UV curable reinforcing adhesive |
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| CN (1) | CN104531043A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062405A (en) * | 2015-09-01 | 2015-11-18 | 苏州市贝特利高分子材料股份有限公司 | LED photocuring non-solvent type photosensitive transfer printing adhesive for cover plate glass substrate and preparation method thereof |
| CN105176477A (en) * | 2015-09-25 | 2015-12-23 | 北京海斯迪克新材料有限公司 | Ultraviolet curing adhesive for temporary protection in aluminum surface anodizing process and preparation method thereof |
| CN106281198A (en) * | 2015-05-26 | 2017-01-04 | 苏州市贝特利高分子材料股份有限公司 | A kind of glass baseplate ultraviolet curing transfer adhesive |
| CN110607126A (en) * | 2019-08-15 | 2019-12-24 | 湖南梵鑫科技有限公司 | Electronic coating adhesive for protecting electronic circuit board and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102533206A (en) * | 2010-12-31 | 2012-07-04 | 第一毛织株式会社 | Photocurable adhesive composition, method of assembling mobile phone module and module apparatus |
| WO2013085132A1 (en) * | 2011-12-07 | 2013-06-13 | 제일모직 주식회사 | Photocurable adhesive composition, and display device comprising same |
-
2014
- 2014-12-23 CN CN201410808127.6A patent/CN104531043A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102533206A (en) * | 2010-12-31 | 2012-07-04 | 第一毛织株式会社 | Photocurable adhesive composition, method of assembling mobile phone module and module apparatus |
| WO2013085132A1 (en) * | 2011-12-07 | 2013-06-13 | 제일모직 주식회사 | Photocurable adhesive composition, and display device comprising same |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106281198A (en) * | 2015-05-26 | 2017-01-04 | 苏州市贝特利高分子材料股份有限公司 | A kind of glass baseplate ultraviolet curing transfer adhesive |
| CN108546540A (en) * | 2015-05-26 | 2018-09-18 | 苏州市贝特利高分子材料股份有限公司 | A kind of preparation method of glass baseplate ultraviolet curing transfer adhesive |
| CN105062405A (en) * | 2015-09-01 | 2015-11-18 | 苏州市贝特利高分子材料股份有限公司 | LED photocuring non-solvent type photosensitive transfer printing adhesive for cover plate glass substrate and preparation method thereof |
| CN105176477A (en) * | 2015-09-25 | 2015-12-23 | 北京海斯迪克新材料有限公司 | Ultraviolet curing adhesive for temporary protection in aluminum surface anodizing process and preparation method thereof |
| CN110607126A (en) * | 2019-08-15 | 2019-12-24 | 湖南梵鑫科技有限公司 | Electronic coating adhesive for protecting electronic circuit board and preparation method thereof |
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Application publication date: 20150422 |