CN103013416B - Light sensitive glass film binding agent - Google Patents

Light sensitive glass film binding agent Download PDF

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Publication number
CN103013416B
CN103013416B CN201210552353.3A CN201210552353A CN103013416B CN 103013416 B CN103013416 B CN 103013416B CN 201210552353 A CN201210552353 A CN 201210552353A CN 103013416 B CN103013416 B CN 103013416B
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China
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glass
film
described
adhesive
solvent
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CN201210552353.3A
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Chinese (zh)
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CN103013416A (en
Inventor
孙加元
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苏州威仕科贸有限公司
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Publication of CN103013416A publication Critical patent/CN103013416A/en
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Abstract

The invention discloses a light sensitive glass film binding agent, and provides a binding formula and a film prime coat formula, wherein the binding formula comprises components in percentage by mass as follows: 30-50% of base resin, 40-60% of an active monomer, 1-8% of a photoinitiator, 0.01-1% of a flatting agent, 0.01-1% of an antifoaming agent and 0.01-1% of coupling reagent; and the film prime coat formula comprises components in percentage by mass as follows: 25-45% of base resin, 15-35% of an active monomer, 1-8% of a photoinitiator, 0.05-1% of a flatting agent, 0.01-1% of an antifoaming agent, 0.01-1% of coupling reagent and 20-40% of a solvent. The invention further discloses a method for preparing the binding agent, the process is simple, and the preparation cost is low. The glass films produced by using the binding agent is high in curing speed, high in peel strength and good in safety performance.

Description

A kind of photaesthesia type adhering film to glass adhesive

Technical field

The present invention relates to a kind of photaesthesia type adhering film to glass adhesive and preparation method thereof, belong to technical field of adhesive.

Background technology

Adhering film to glass, can trace back to nineteen sixties in the application aspect the common float glass energy-saving safe of raising, and from 3M company, application first item glass pane pad pasting comes, so far the history of existing four more than ten years.If divide by purposes, adhering film to glass mainly can be divided into thermal isolation film, safety diaphragm and decorating film three classes, and they are used in respectively automobile, building, household electrical appliance in large quantities, on electronic product.

At present, organic polymer in the adhesive layer of fenestrated membrane only has the pressure sensitive adhesive adhesive, the Chinese patent that is 200920048884.2 as application number discloses a kind of fenestrated membrane, the Chinese patent that application number is 201210285669.0 discloses a kind of anti-ultraviolet high heat insulating window film, has all adopted pressure sensitive adhesive as adhesive.Pressure sensitive adhesive on being applied to function film the time, adding 1-2 solvent doubly to be diluted, and then with baking oven, solvent be dried, after oven dry at the compound one deck mould release membrance of the surface layer of glue.The adhering film to glass made by this kind of method, its complex structure, production cost is high, and the volatilization of solvent is fast, causes the pollution of environment.Pressure sensitive adhesive is as the adhering film to glass of adhesive, and general applicable manual dress pastes, and will between glass and pressure sensitive adhesive, spray water to fill in dress subsides process and paste.This dress subsides method rate of drying is slow.Be not suitable for the mechanization batch production.

In addition, due at present a large amount of utilizations of double glazing, and the pad pasting best mode is to be attached to second of double glazing.The above-mentioned wet method dress subsides meeting of mentioning causes water smoke in double glazing, has restricted the development of building pad pasting industry on certain Cheng Du.

Sum up above-mentionedly, the adhesive of adhering film to glass is the emphasis that adhering film to glass is applied in various fields, improve safety and the stripping performance of adhering film to glass, and at first a kind of stay-in-grade adhesive product will be provided.

Summary of the invention

The invention provides a kind of photaesthesia type adhering film to glass adhesive and preparation method thereof, make the pad pasting speed of adhering film to glass product fast, constant product quality, environmentally safe, make adhering film to glass product peel strength high.

The present invention realizes by following technical scheme:

A kind of photaesthesia type adhering film to glass adhesive, comprise bonding formula and film primary coat formula according to following mass fraction, described bonding formula comprises: base resin 30-50%, activated monomer 40-60%, light trigger 1-8%, levelling agent 0.01-1%, defoamer 0.01-1%, coupling agent 0.01-1%; Described film primary coat formula comprises: base resin 25-45%, activated monomer 15-35%, light trigger 1-8%, levelling agent 0.05-1%, defoamer 0.01-1%, coupling agent 0.01-1%, solvent 20-40%.

Described bonding formula comprises: base resin 35-45%, activated monomer 45-55%, light trigger 2-6%, levelling agent 0.1-0.8%, defoamer 0.1-0.8%, coupling agent 0.05-0.8%; Described film primary coat formula comprises: base resin 30-40%, activated monomer 40-50%, light trigger 2-6%, levelling agent 0.1-0.8%, defoamer 0.1-0.8%, coupling agent 0.05-0.8%, solvent 20-40%.

Described base resin is: the combination of one or more in unsaturated polyester resin, polyacrylate, epoxy acrylate, urethane acrylate, polythiol-polyenoid system, cationic curing base resin.

Described activated monomer comprises simple function group acrylic monomers and polyfunctional group acrylic monomers, described single functional group acrylic monomers comprises acrylic acid 2-hydroxyl ethyl ester, hydroxy propyl methacrylate, acrylic acid N, the combination more than two or three in N DMAA and 2-phenoxyethyl acrylate, described MFA comprises trimethylolpropane triacrylate, pentaerythritol tetracrylate, 1, the 6-hexanediyl ester, 2-[[2, 2-pair [[(1-oxo-2-acrylic] methyl] butoxy] methyl]-2-ethyl-1, 3-propane two bases-2-acrylate, pentaerythritol triacrylate, glycerine three hydroxypropyl ether triacrylates, the combination more than two or three in acrylic acid 2-hydroxyl ethyl ester and propylene glycol diacrylate.

Described light trigger comprises diphenyl-(2; 4; 6-trimethylbenzene formyl) oxygen phosphorus, 4-phenyl benzophenone, 1-hydroxycyclohexylphenylketone, 4-benzoyl-4 '-one or more combination in methyl-diphenyl sulfide, 2-methyl isophthalic acid-(4-methyl mercapto phenyl)-2-morpholinyl-1-acetone, dimethoxybenzoin and 2,4-diethyl thiazolone.

Described levelling agent comprises one or more mixing of mixed solvent, organosilicon, polyacrylate, acetate butyrate fiber, nitrocellulose and polyvinyl butyral resin.

Described defoamer is one or both the mixing in phosphate and fatty acid ester.

Described coupling agent is modified polyorganosiloxane, comprises one or more the mixing in the poly-phenol modified polyorganosiloxane of polyethers, modified polyorganosiloxane, polyethers one, amino modified polysiloxane and poly-cruel modified polyorganosiloxane.

Described solvent comprises alcohols solvent, esters solvent, ketones solvent and ether solvent, and described alcohols solvent is one or more mixing in ethanol, isopropyl alcohol, normal propyl alcohol and n-butanol; Described esters solvent is one or both mixing in ethyl acetate and butyl acetate; Described ketones solvent is one or both mixing in acetone and butanone; Described ether solvent is one or both mixing in glycol monoethyl ether and propylene glycol monomethyl ether.

A kind of preparation method of Photosensitive adhering film to glass adhesive is to realize by following step:

(1) base resin of described bonding formula and activated monomer are put into to stirred tank, stir 10-60 minute;

(2) light trigger of described bonding formula is put into to stirred tank, stir 10-60 minute;

(3) defoamer of described bonding formula, levelling agent and coupling agent are put into to stirred tank, stir 10-60 minute;

(4) described film primary coat formula, after the method preparation according to step 1-3, is mixed with described bonding formula, obtain product.

Beneficial effect of the present invention is:

1. adopt the adhering film to glass of this adhesive, pad pasting speed is fast, the dustless operation of batch production, stay in grade.

2. solvent is pollution-free, can not produce VOC, thereby can not exert an influence to environment.

3. on adhering film to glass, adhesive speed is fast, within several seconds to tens seconds, can complete bonding, is conducive to automatic production line, raises labour productivity.

4. the adhering film to glass peel strength that adopts this adhesive to produce is high.

The specific embodiment

Below in conjunction with embodiment, the present invention will be further described.

Embodiment 1

The present embodiment provides photaesthesia type adhering film to glass adhesive, and it prepares by following preparation method:

Base resin 40% weight portion and activated monomer 51% weight fraction are put into to stirred tank, stir 30 minutes: light trigger 8% weight portion is put into to stirred tank, stir 30 minutes; By defoamer, levelling agent and coupling agent totally 1% weight portion put into stirred tank, stir 30 minutes, obtain described photaesthesia type adhering film to glass adhesive A component finished product.Base resin 32% weight portion, activated monomer 28% weight fraction and solvent 31% weight portion are put into to stirred tank, stir 30 minutes: light trigger 8% weight portion is put into to stirred tank, stir 30 minutes; By defoamer, levelling agent and coupling agent totally 1% weight portion put into stirred tank, stir 30 minutes, obtain described photaesthesia type adhering film to glass adhesive B component finished product.

This provides a kind of safety diaphragm finished product the present embodiment, can prepare by the following method.

Utilize the reticulate pattern coating machine, applicator roll is the 160-200 line, above-mentioned B component finished product is coated on the PET film of 100UM thickness (Lekai film F G4), then take energy as 250-300mj/cm 2the light source that spectrum is 340-420UM is irradiated adhesive.It is solidified, obtain the thick safety diaphragm primary coat of 2-3um.Obtain a safety diaphragm finished product.

This provides a kind of safety glass the present embodiment, can prepare by the following method.

A 6mm transparent float glass is coated to A component photaesthesia type adhering film to glass adhesive by glue spreader, and coating weight is 10-15g/m 2. by above-mentioned safety diaphragm finished product primary coat face and the laminating of glass glue-spreading face.Utilize roll squeezer to discharge air and the residue adhesive of safety diaphragm and inside glass.Then take intensity as 800-1200uw/cm 2the light source that spectrum is 365-420um is irradiated 60 seconds adhesive by glass surface.It is solidified, obtain a safe sticker film glass finished product.

Embodiment 2

The present embodiment provides photaesthesia type adhering film to glass adhesive, and it prepares by following preparation method:

Base resin 37% weight portion and activated monomer 60% weight fraction are put into to stirred tank, stir 30 minutes: light trigger 2% weight portion is put into to stirred tank, stir 30 minutes; By defoamer, levelling agent and coupling agent totally 1% weight portion put into stirred tank, stir 30 minutes, obtain described photaesthesia type adhering film to glass adhesive A component finished product.This provides a kind of decorative adhesive film glass the present embodiment, can prepare by the following method.A 6mm transparent float glass is coated to A component photaesthesia type adhering film to glass adhesive by glue spreader, and coating weight is 10-15g/m 2. will be by PET decorating film printing surface and the laminating of glass glue-spreading face of the printed pattern of intaglio press.Utilize scraper plate to discharge air and the residue adhesive of film and inside glass.Then be put under sunlight and irradiate 60 minutes, it is solidified, obtain a decorative adhesive film glass finished-product.

Embodiment 3

The present embodiment provides photaesthesia type adhering film to glass adhesive, and it prepares by following preparation method:

Base resin 41% weight portion and activated monomer 50% weight fraction are put into to stirred tank, stir 30 minutes: light trigger 8% weight portion is put into to stirred tank, stir 30 minutes; By defoamer, levelling agent and coupling agent totally 1% weight portion put into stirred tank, stir 30 minutes, obtain described photaesthesia type adhering film to glass adhesive A component finished product.

This provides a kind of heat-insulating and energy-saving pad pasting glass the present embodiment, can prepare by the following method.

A 6mm transparent float glass is coated to A component photaesthesia type adhering film to glass adhesive by glue spreader, and coating weight is 10-15g/m 2. the aluminum plated PET laminated film that is 35% by a light transmittance and the laminating of glass glue-spreading face.Utilize roll squeezer to discharge air and the residue adhesive of aluminum plated PET laminated film and inside glass.Then take intensity as 800-1200uw/cm 2the light source that spectrum is 365-420um is irradiated 60 seconds adhesive by glass surface.It is solidified, obtain a energy-saving heat-insulating pad pasting glass finished product.

The peel strength of making pad pasting glass with light responsive type adhering film to glass adhesive that adopts following method to provide embodiment 1-3 is detected:

Peel strength test is tested with reference to the method for GB2792-81 defined.Surveying the pad pasting width is 25 ± 1mm, the reverse peeling force of 180 degree of the about 200mm of length.

Test result is as table 1

Test event Peel strength Embodiment 1 2600g Embodiment 2 600g Embodiment 3 900g Comparative Examples 600g

Can find out the photaesthesia type adhering film to glass adhesive that embodiment of the present invention 1-3 provides by above-mentioned test result.After the combination of different PET films and glass, can reach higher peel strength.This explanation the present invention is light responsive type adhering film to glass adhesive for a kind of good adhering film to glass.Various adhering film to glass prepared therefrom has production technology to simplify.Curing rate is fast, is convenient to the characteristics such as machinery makeup subsides.

The glass membrane that adopts adhesive of the present invention to prepare and the generation of conventional pad pasting are to such as table 2

Claims (8)

1. a safe sticker film glass that adopts photaesthesia type adhering film to glass adhesive to prepare it is characterized in that having prepared by following step:
(1) preparation of adhering film to glass adhesive A component: be that base resin 40% and activated monomer 51% are put into stirred tank by mass fraction, stir 30 minutes; Light trigger 8% is put into to stirred tank, stir 30 minutes; Defoamer, levelling agent and coupling agent totally 1% are put into to stirred tank, stir 30 minutes, obtain described photaesthesia type adhering film to glass adhesive A component finished product;
(2) preparation of adhering film to glass adhesive B component: be that base resin 32%, activated monomer 28% and solvent 31% are put into stirred tank by mass fraction, stir 30 minutes; Light trigger 8% is put into to stirred tank, stir 30 minutes; Defoamer, levelling agent and coupling agent totally 1% are put into to stirred tank, stir 30 minutes, obtain described photaesthesia type adhering film to glass adhesive B component finished product;
(3) preparation of safe pad pasting finished product: utilize the reticulate pattern coating machine, applicator roll is 160~200 lines, and described B component finished product is coated on the PET film of 100UM thickness, and described film is Lekai film F G4, then take energy as 250~300mj/cm 2, spectrum is 340~420UM light source is irradiated described adhesive, and it is solidified, and obtains the safety diaphragm primary coat that 2~3um is thick, obtains a safe pad pasting finished product;
(4) preparation of safe sticker film glass finished product: a 6mm transparent float glass is coated with to the above A component photaesthesia type adhering film to glass adhesive by glue spreader, and coating weight is 10~15g/m 2, by described safe pad pasting finished product primary coat face and the laminating of glass glue-spreading face, utilize roll squeezer to discharge air and the residue adhesive of safe pad pasting and inside glass, then take intensity as 800~1200uw/cm 2, spectrum is 365~420um light source is irradiated 60 seconds adhesive by glass surface, and it is solidified, and obtains a safe sticker film glass finished product.
2. the safe sticker film glass that prepared by employing photaesthesia type adhering film to glass adhesive as claimed in claim 1, is characterized in that described base resin is: the combination of one or more in unsaturated polyester resin, polyacrylate, epoxy acrylate, urethane acrylate, polythiol-polyenoid system, cationic curing base resin.
3. the safe sticker film glass that prepared by employing photaesthesia type adhering film to glass adhesive as claimed in claim 1, is characterized in that described activated monomer comprises simple function group acrylic monomers and polyfunctional group acrylic monomers, described single functional group acrylic monomers comprises acrylic acid 2-hydroxyl ethyl ester, hydroxy propyl methacrylate, acrylic acid N, the combination more than two or three in N DMAA and 2-phenoxyethyl acrylate, described MFA comprises trimethylolpropane triacrylate, pentaerythritol tetracrylate, 1, the 6-hexanediyl ester, 2-[[2, 2-pair [[(1-oxo-2-acrylic] methyl] butoxy] methyl]-2-ethyl-1, 3-propane two bases-2-acrylate, pentaerythritol triacrylate, glycerine three hydroxypropyl ether triacrylates, the combination more than two or three in acrylic acid 2-hydroxyl ethyl ester and propylene glycol diacrylate.
4. the safe sticker film glass that prepared by employing photaesthesia type adhering film to glass adhesive as claimed in claim 1; it is characterized in that described light trigger comprises diphenyl-(2; 4; 6-trimethylbenzene formyl) combination of one or more in oxygen phosphorus, 4-phenyl benzophenone, 1-hydroxycyclohexylphenylketone, 4-benzoyl-4 '-methyl-diphenyl sulfide, 2-methyl isophthalic acid-(4-methyl mercapto phenyl)-2-morpholinyl-1-acetone, dimethoxybenzoin and 2,4-diethyl thiazolone.
5. the safe sticker film glass that prepared by employing photaesthesia type adhering film to glass adhesive as claimed in claim 1, is characterized in that described levelling agent comprises one or more mixing of mixed solvent, organosilicon, polyacrylate, acetate butyrate fiber, nitrocellulose and polyvinyl butyral resin.
6. the safe sticker film glass that prepared by employing photaesthesia type adhering film to glass adhesive as claimed in claim 1, is characterized in that described defoamer is one or both the mixing in phosphate and fatty acid ester.
7. the safe sticker film glass that prepared by employing photaesthesia type adhering film to glass adhesive as claimed in claim 1, it is characterized in that described coupling agent is modified polyorganosiloxane, comprise one or more the mixing in Siloxane-Oxyalkylene Copolymers, polyethers-poly-phenol modified polyorganosiloxane, amino modified polysiloxane.
8. the safe sticker film glass that prepared by employing photaesthesia type adhering film to glass adhesive as claimed in claim 1, it is characterized in that described solvent comprises alcohols solvent, esters solvent, ketones solvent and ether solvent, described alcohols solvent is one or more mixing in ethanol, isopropyl alcohol, normal propyl alcohol and n-butanol; Described esters solvent is one or both mixing in ethyl acetate and butyl acetate; Described ketones solvent is one or both mixing in acetone and butanone; Described ether solvent is one or both mixing in glycol monoethyl ether and propylene glycol monomethyl ether.
CN201210552353.3A 2012-12-19 2012-12-19 Light sensitive glass film binding agent CN103013416B (en)

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CN106715615A (en) * 2014-04-22 2017-05-24 沙特基础工业全球技术有限公司 Ultraviolet curable transfer coating for applying nanometer sized metal particles to polymer surface
EP3177677A1 (en) 2014-08-07 2017-06-14 SABIC Global Technologies B.V. Conductive multilayer sheet for thermal forming applications
CN105017976B (en) * 2015-07-28 2018-05-08 浙江欧仁新材料有限公司 A kind of anti-scratch glue and its preparation method and application
CN106189904A (en) * 2016-07-21 2016-12-07 苏州泰仑电子材料有限公司 Anti-acid acrylate pressure-sensitive adhesive protecting film
CN106753146A (en) * 2016-12-06 2017-05-31 庄爱芹 A kind of adhering film to glass adhesive and preparation method thereof
CN107815255A (en) * 2017-11-09 2018-03-20 浙江久而久化学有限公司 A kind of preparation method of kitchen and bath's waterproof gasket cement
CN108467684A (en) * 2018-03-20 2018-08-31 北京雅士安能新材料科技有限公司 Adhesive compound and its preparation method and application

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CN101705072A (en) * 2009-11-30 2010-05-12 北京海斯迪克新材料有限公司 Ultraviolet curing glue for adhering and sealing FPC and plasma screen glass
KR20130008045A (en) * 2010-03-16 2013-01-21 닛토덴코 가부시키가이샤 Optical sheet with adhesive layer, method for producing optical sheet with adhesive layer, light source using optical sheet with adhesive layer, and image display device using optical sheet with adhesive layer
CN102516889B (en) * 2011-12-07 2013-09-25 深圳市鑫东邦科技有限公司 Ultraviolet curable adhesive with high light transmittance

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