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CN104910853A - UV rapidly curable warm water fast hydrolyzed glue and preparation method thereof - Google Patents

UV rapidly curable warm water fast hydrolyzed glue and preparation method thereof Download PDF

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Publication number
CN104910853A
CN104910853A CN201510269939.2A CN201510269939A CN104910853A CN 104910853 A CN104910853 A CN 104910853A CN 201510269939 A CN201510269939 A CN 201510269939A CN 104910853 A CN104910853 A CN 104910853A
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China
Prior art keywords
water
dispergation
warm water
fast setting
setting warm
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Application number
CN201510269939.2A
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Chinese (zh)
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CN104910853B (en
Inventor
吴晓兵
周昭寅
朱鑫
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UV TECH MATERIAL Co Ltd
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UV TECH MATERIAL Co Ltd
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Priority to CN201510269939.2A priority Critical patent/CN104910853B/en
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  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

The invention discloses a UV rapidly curable warm water fast hydrolyzed glue and a preparation method thereof. The hydrolyzed glue is composed of the following raw materials by mass: 50-70 parts of flexible polyurethane acrylic acid modified resin, 10-15 parts of a water-based plasticizer, 2-5 parts of a humectants, 1-5 parts of a water absorbent, 10-40 parts of a water-soluble active monomer, 1-3 parts of a photoinitiator, and 0.5-1 part of a defoaming agent. The preparation method includes: mixing all the ingredients uniformly. The UV hydrolyzed glue provided by the invention has no need of heating, and can reach certain strength only under the irradiation of a UV lamp for 2-5sec so as to carry out the next process operation, like cutting and polishing, drilling and the like. When all the process is finished, decomposition can be carried out in 50-90DEG C water, the glue layer can shed entirely in 2-10min, and no residual glue is left.

Description

A kind of UV fast setting warm water rapid water dispergation and preparation method thereof
Technical field
The present invention relates to a kind of UV fast setting warm water rapid water dispergation and preparation method thereof.
Background technology
For the provisional bonding occasion of needs: such as glass, aluminium alloy, stainless steel, high-grade glass, crystal, jewelry, optical mirror slip, high-grade artwork, provisional bonding in the industry such as electronics processing grinding manufacturing processed, cover and sealing, a kind of glue of usual needs, base material for processing or associated components are fixed, after completing processing, glue is removed in hydrolysis again, in current technology, after hydrolysis glue often solidifies, intensity is on the weak side, good fixed function can not be realized, and after fixation, when being hydrolyzed, often need heating, in the Water Under solution that pH is alkalescence, hydrolysising condition is harsh, also not environmentally.
Summary of the invention
The object of the present invention is to provide a kind of UV fast setting warm water rapid water dispergation and preparation method thereof.
The technical solution used in the present invention is:
A kind of UV fast setting warm water rapid water dispergation, it is made up of the raw material of following mass fraction: the wetting Agent for Printing Inks of the acrylic acid modified resin of flexible polyurethane of 50-70 part, the water-based softening agent of 10-15 part, 2-5 part, the water-retaining agent of 1-5 part, the water-soluble active monomer of 10-40 part, the light trigger of 1-3 part, the defoamer of 0.5-1 part.
The viscosity of the acrylic acid modified resin of described flexible polyurethane is 10000 ~ 50000 cps/25 DEG C.
The acrylic acid modified resin of described flexible polyurethane be selected from CN966H90 NS, CN969NS, CN980NS, 6118, at least one in 615-100,6152B-80.
Described water-based softening agent is polyoxyethylene glycol.
Described polyoxyethylene glycol is at least one in poly(oxyethylene glycol) 400, Polyethylene Glycol-600, cetomacrogol 1000.
Described wetting Agent for Printing Inks is at least one in propylene glycol, glycerol, dipropylene glycol, two glycerol, lauryl alcohol, kitol, stearyl alcohol.
Described water-retaining agent is starch.
Described water-soluble active monomer is polyoxyethylene glycol acrylics monomer.
Described light trigger is 2-hydroxy-2-methyl-1-phenyl-acetone, 1-hydroxycyclohexyl phenyl ketone, 2-methyl-2-(4-morpholinyl)-1-[4-(methylthio group) phenyl]-1-acetone, 2,4,6-trimethylbenzoy-dipheny phosphine oxide, 2-dimethylamino-2-benzyl-1-[4-(4-morpholinyl) phenyl]-1-butanone, methyl benzoylformate, at least one in a, a-dimethoxy-a-phenyl acetophenone; Described defoamer is at least one in silicone antifoam agent, polyether antifoam agent, organosilicon modified polyether defoamer.
A preparation method for UV fast setting warm water rapid water dispergation, step is: mixed by each composition.
The invention has the beneficial effects as follows:
UV of the present invention is hydrolyzed glue without the need to heating, only can need namely reach certain intensity at about 2 ~ 5 seconds under UV light irradiation, to carry out the operation of next processing procedure, such as cut polishing, the processing such as boring, when decomposing in 50 ~ 90 DEG C of water after all processing procedures complete, 2 ~ 10min glue-line entirety comes off, and can not leave cull.
Embodiment
A kind of UV fast setting warm water rapid water dispergation, it is made up of the raw material of following mass fraction: the wetting Agent for Printing Inks of the acrylic acid modified resin of flexible polyurethane of 50-70 part, the water-based softening agent of 10-15 part, 2-5 part, the water-retaining agent of 1-5 part, the water-soluble active monomer of 10-40 part, the light trigger of 1-3 part, the defoamer of 0.5-1 part.
Preferably, a kind of UV fast setting warm water rapid water dispergation, it is made up of the raw material of following mass fraction: the wetting Agent for Printing Inks of the acrylic acid modified resin of flexible polyurethane of 55-70 part, the water-based softening agent of 10-12 part, 2-2.5 part, the water-retaining agent of 1.5-2 part, the water-soluble active monomer of 14-27 part, the light trigger of 1.5-2 part, the defoamer of 0.5-1 part.
Preferably, the viscosity of the acrylic acid modified resin of described flexible polyurethane is 10000 ~ 50000 cps/25 DEG C.
Preferred further, the acrylic acid modified resin of described flexible polyurethane is selected from least one in Sartomer CN966H90 NS, CN969NS, CN980NS, Changxing chemical industry 6118,615-100,6152B-80.
Preferably, described water-based softening agent is polyoxyethylene glycol; Preferred further, described polyoxyethylene glycol is at least one in poly(oxyethylene glycol) 400, Polyethylene Glycol-600, cetomacrogol 1000.
Preferably, described wetting Agent for Printing Inks is at least one in propylene glycol, glycerol, dipropylene glycol, two glycerol, lauryl alcohol, kitol, stearyl alcohol; Preferred further, described wetting Agent for Printing Inks is at least one in propylene glycol, glycerol.
Preferably, described water-retaining agent is starch; Preferred further, be food grade and/or technical grade starch.
Described water-soluble active monomer is polyoxyethylene glycol acrylics monomer; Preferred further, be at least one in polyoxyethylene glycol (200) diacrylate, polyoxyethylene glycol (400) diacrylate, polyoxyethylene glycol (600) dimethacrylate, polyoxyethylene glycol (600) diacrylate.
Preferably, described light trigger is 2-hydroxy-2-methyl-1-phenyl-1-acetone, 1-hydroxycyclohexyl phenyl ketone, 2-methyl-2-(4-morpholinyl)-1-[4-(methylthio group) phenyl]-1-acetone, 2,4,6-trimethylbenzoy-dipheny phosphine oxide, 2-dimethylamino-2-benzyl-1-[4-(4-morpholinyl) phenyl]-1-butanone, methyl benzoylformate, at least one in a, a-dimethoxy-a-phenyl acetophenone;
Preferably, described defoamer is at least one in silicone antifoam agent, polyether antifoam agent, organosilicon modified polyether defoamer; Preferred further, be silicone antifoam agent.
A preparation method for UV fast setting warm water rapid water dispergation, step is: mixed by each composition.
Below in conjunction with specific embodiment, the present invention is described further:
embodiment 1:
Sartomer CN966H90 NS 66g, water-based softening agent cetomacrogol 1000 10g, wetting Agent for Printing Inks propylene glycol 2g, water-retaining agent food and starch 2g, water-soluble active monomer polyoxyethylene glycol (200) diacrylate 20g, light trigger 2-hydroxy-2-methyl-1-phenyl-1-acetone 1.5g, defoamer BYK-024 0.5g.
By resin, reactive monomer, defoamer and light trigger put into agitator, stir 5 minutes under the slow speed of revolution (500 revs/min), after being dissolved by light trigger, add water-based softening agent again, wetting Agent for Printing Inks and water-retaining agent stir 20 minutes under (1000 revs/min), cool in whipping process, temperature below 60 DEG C after, the UV stirred is hydrolyzed glue vacuumize 5-10min or naturally place 2-3 hours froth breaking, can packs and make UV hydrolysis glue.
embodiment 2:.
Sartomer CN966H90 NS 55g, water-based softening agent Polyethylene Glycol-600 12g, wetting Agent for Printing Inks glycerol 2g, water-retaining agent food-grade starches 2g, water-soluble active monomer polyoxyethylene glycol (600) dimethacrylate 27g, light trigger 1-hydroxycyclohexyl phenyl ketone 1.5g, defoamer BYK-024 0.5g.
By resin, reactive monomer, defoamer and light trigger put into agitator, stir 5 minutes under the slow speed of revolution (500 revs/min), after being dissolved by light trigger, add water-based softening agent again, wetting Agent for Printing Inks and wash water agent are stirred 20 minutes under (1000 revs/min), cool in whipping process, temperature below 60 DEG C after, the UV stirred is hydrolyzed glue vacuumize 5-10min or naturally place 2-3 hours froth breaking, can packs and make UV hydrolysis glue.
embodiment 3:
Changxing chemical industry 6152B-80 70g; water-based softening agent Polyethylene Glycol-600 10g; wetting Agent for Printing Inks propylene glycol 2.5g; water-retaining agent food-grade starches 1.5g; water-soluble active monomer polyoxyethylene glycol (600) diacrylate 14g, light trigger 2,4; 6-trimethylbenzoy-dipheny phosphine oxide 1.5g, defoamer BYK-025 0.5g.
By resin, reactive monomer, defoamer and light trigger put into agitator, stir 5 minutes under the slow speed of revolution (500 revs/min), after being dissolved by light trigger, add water-based softening agent again, wetting Agent for Printing Inks and wash water agent are stirred 20 minutes under (1000 revs/min), cool in whipping process, temperature below 60 DEG C after, the UV stirred is hydrolyzed glue vacuumize 5-10min or naturally place 2-3 hours froth breaking, can packs and make UV hydrolysis glue.
embodiment 4:
Changxing chemical industry 6152B-80 70g; water-based softening agent Polyethylene Glycol-600 10g; wetting Agent for Printing Inks propylene glycol 2.5g; water-retaining agent food-grade starches 1.5g; water-soluble active monomer polyoxyethylene glycol (600) diacrylate 14g, light trigger 2,4; 6-trimethylbenzoy-dipheny phosphine oxide 2g, defoamer BYK-025 1g.
The UV of preparation hydrolysis glue is got 3-5g to be placed on the glass substrate of 70mm*100mm, by glass substrate onesize for another block gently cover above, place several minutes colloids and be evenly distributed on contact surface, through UV curing 300 mj/cm2 energy-curable, can be good by glassy bond, test cohesive strength.Again by the time that the hydrolysis of the warm water sight glass of 70 DEG C bonding, glass is separated, test comparison detected result lists in table 1:
table 1:

Claims (10)

1. a UV fast setting warm water rapid water dispergation, is characterized in that: it is made up of the raw material of following mass fraction: the wetting Agent for Printing Inks of the acrylic acid modified resin of flexible polyurethane of 50-70 part, the water-based softening agent of 10-15 part, 2-5 part, the water-retaining agent of 1-5 part, the water-soluble active monomer of 10-40 part, the light trigger of 1-3 part, the defoamer of 0.5-1 part.
2. a kind of UV fast setting warm water rapid water dispergation according to claim 1, is characterized in that: the viscosity of the acrylic acid modified resin of described flexible polyurethane is 10000 ~ 50000 cps/25 DEG C.
3. a kind of UV fast setting warm water rapid water dispergation according to claim 1 and 2, is characterized in that: the acrylic acid modified resin of described flexible polyurethane be selected from CN966H90 NS, CN969NS, CN980NS, 6118, at least one in 615-100,6152B-80.
4. a kind of UV fast setting warm water rapid water dispergation according to claim 3, is characterized in that: described water-based softening agent is polyoxyethylene glycol.
5. a kind of UV fast setting warm water rapid water dispergation according to claim 4, is characterized in that: described polyoxyethylene glycol is at least one in poly(oxyethylene glycol) 400, Polyethylene Glycol-600, cetomacrogol 1000.
6. a kind of UV fast setting warm water rapid water dispergation according to claim 1 or 5, is characterized in that: described wetting Agent for Printing Inks is at least one in propylene glycol, glycerol, dipropylene glycol, two glycerol, lauryl alcohol, kitol, stearyl alcohol.
7. a kind of UV fast setting warm water rapid water dispergation according to claim 6, is characterized in that: described water-retaining agent is starch.
8. a kind of UV fast setting warm water rapid water dispergation according to claim 1 or 7, is characterized in that: described water-soluble active monomer is polyoxyethylene glycol acrylics monomer.
9. a kind of UV fast setting warm water rapid water dispergation according to claim 1, it is characterized in that: described light trigger is 2-hydroxy-2-methyl-1-phenyl-acetone, 1-hydroxycyclohexyl phenyl ketone, 2-methyl-2-(4-morpholinyl)-1-[4-(methylthio group) phenyl]-1-acetone, 2,4,6-trimethylbenzoy-dipheny phosphine oxide, 2-dimethylamino-2-benzyl-1-[4-(4-morpholinyl) phenyl]-1-butanone, methyl benzoylformate, at least one in a, a-dimethoxy-a-phenyl acetophenone; Described defoamer is at least one in silicone antifoam agent, polyether antifoam agent, organosilicon modified polyether defoamer.
10. the preparation method of a kind of UV fast setting warm water rapid water dispergation according to claim 1, is characterized in that: step is: mixed by each composition.
CN201510269939.2A 2015-05-25 2015-05-25 A kind of UV rapid curings warm water rapid water dispergation and preparation method thereof Active CN104910853B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110016317A (en) * 2019-03-11 2019-07-16 广州拓棒环保科技有限公司 A kind of preparation method of the good high temperature facile hydrolysis UV glue of pair of metal adhesion
CN110082937A (en) * 2019-05-24 2019-08-02 业成科技(成都)有限公司 The means of defence of camera aperture
CN112625642A (en) * 2020-12-17 2021-04-09 镝普材料(深圳)有限公司 UV single-component temporary solid adhesive capable of being rapidly dissolved in water and degummed and preparation method thereof
CN112760042A (en) * 2020-12-24 2021-05-07 上海仁速新材料有限公司 Threaded hole protective glue and preparation method and application thereof
CN115044344A (en) * 2022-07-29 2022-09-13 浙江国能科技有限公司 UV hydrolysis adhesive for temporary fixing of microelectronic device and preparation method thereof
CN116376482A (en) * 2023-04-25 2023-07-04 合肥微晶材料科技有限公司 Hydrolysis UV adhesive for ultrathin glass lamination processing and application method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003138239A (en) * 2001-10-30 2003-05-14 Auto Kagaku Kogyo Kk One-component moisture-curable polyurethane adhesive and method for bonding flooring material using the same
CN102807835A (en) * 2012-05-23 2012-12-05 烟台信友电子有限公司 Hydrolysable ultraviolet curing adhesive and method for preparing same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003138239A (en) * 2001-10-30 2003-05-14 Auto Kagaku Kogyo Kk One-component moisture-curable polyurethane adhesive and method for bonding flooring material using the same
CN102807835A (en) * 2012-05-23 2012-12-05 烟台信友电子有限公司 Hydrolysable ultraviolet curing adhesive and method for preparing same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110016317A (en) * 2019-03-11 2019-07-16 广州拓棒环保科技有限公司 A kind of preparation method of the good high temperature facile hydrolysis UV glue of pair of metal adhesion
CN110082937A (en) * 2019-05-24 2019-08-02 业成科技(成都)有限公司 The means of defence of camera aperture
CN112625642A (en) * 2020-12-17 2021-04-09 镝普材料(深圳)有限公司 UV single-component temporary solid adhesive capable of being rapidly dissolved in water and degummed and preparation method thereof
CN112760042A (en) * 2020-12-24 2021-05-07 上海仁速新材料有限公司 Threaded hole protective glue and preparation method and application thereof
CN115044344A (en) * 2022-07-29 2022-09-13 浙江国能科技有限公司 UV hydrolysis adhesive for temporary fixing of microelectronic device and preparation method thereof
CN116376482A (en) * 2023-04-25 2023-07-04 合肥微晶材料科技有限公司 Hydrolysis UV adhesive for ultrathin glass lamination processing and application method thereof
CN116376482B (en) * 2023-04-25 2024-05-14 合肥微晶材料科技有限公司 A hydrolyzed UV adhesive for ultra-thin glass lamination processing and its application method

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Denomination of invention: UV rapidly curable warm water fast hydrolyzed glue and preparation method thereof

Effective date of registration: 20200320

Granted publication date: 20170929

Pledgee: China Co truction Bank Corp Guangzhou green finance reform and innovation pilot area Huadu Branch

Pledgor: UV TECH MATERIAL Ltd.

Registration number: Y2020980000908