CN107603531A - Fire-retardant positive spray lamp flame-retardant glue of a kind of Weak solvent and preparation method thereof - Google Patents
Fire-retardant positive spray lamp flame-retardant glue of a kind of Weak solvent and preparation method thereof Download PDFInfo
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- CN107603531A CN107603531A CN201710760757.4A CN201710760757A CN107603531A CN 107603531 A CN107603531 A CN 107603531A CN 201710760757 A CN201710760757 A CN 201710760757A CN 107603531 A CN107603531 A CN 107603531A
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- retardant
- fire
- glue
- weak solvent
- positive spray
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 78
- 239000003292 glue Substances 0.000 title claims abstract description 41
- 239000002904 solvent Substances 0.000 title claims abstract description 32
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000007921 spray Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 30
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229920000877 Melamine resin Polymers 0.000 claims abstract description 22
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 13
- 239000000178 monomer Substances 0.000 claims abstract description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 13
- 239000010452 phosphate Substances 0.000 claims abstract description 13
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims abstract description 12
- -1 phosphonate ester Chemical class 0.000 claims abstract description 10
- 239000003999 initiator Substances 0.000 claims abstract description 9
- 229920001577 copolymer Polymers 0.000 claims abstract description 8
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 claims description 14
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 6
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical group [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 3
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000002834 transmittance Methods 0.000 abstract description 7
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 33
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 13
- 239000012948 isocyanate Substances 0.000 description 11
- 150000007974 melamines Chemical class 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 229920000728 polyester Polymers 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 229920000570 polyether Polymers 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 2
- NBITXRSWDMAPNH-UHFFFAOYSA-N C(C=C1)=CC=C1OP1N=PN=P[N]1 Chemical class C(C=C1)=CC=C1OP1N=PN=P[N]1 NBITXRSWDMAPNH-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- ZSTLPJLUQNQBDQ-UHFFFAOYSA-N azanylidyne(dihydroxy)-$l^{5}-phosphane Chemical compound OP(O)#N ZSTLPJLUQNQBDQ-UHFFFAOYSA-N 0.000 description 2
- 150000002118 epoxides Chemical class 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 2
- 229930015698 phenylpropene Natural products 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000005464 sample preparation method Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to lamp chip technology, more particularly to fire-retardant positive spray lamp flame-retardant glue of a kind of Weak solvent and preparation method thereof.The fire-retardant positive spray lamp of Weak solvent provided by the invention is made up of with flame-retardant glue component hundred parts of ratios by weight：Phosphorous acrylic monomers 10 17%, nitric acid 0.1~0.5%, melamine 3~8%, curing agent 3 8%, initiator 2 4%, Siloxane-Oxyalkylene Copolymers 0.1~0.5% and acrylic acid glue 62 81.8%；The phosphorous acrylic monomers is the one or more in 2 ethyls (methacrylic acid acyloxymethyl) phosphonate ester, 2 ethyls (acryloyloxymethyl) phosphonate ester and 2 ethyls (methacrylic acid acyloxymethyl) phosphate.The fire-retardant positive spray lamp fire resistance of Weak solvent provided by the invention can reach VTM 2 fire-protection rating；Realize that the light transmittance carried on the back when playing lamp is outstanding and uniform, back of the body lamp effect is exquisite, and impermeable spine, the fine and smooth printout picture of exquisiteness, high color reproduction degree.
Description
Technical field
The present invention relates to lamp chip technology, more particularly to a kind of fire-retardant positive spray lamp flame-retardant glue of Weak solvent and its preparation side
Method.
Background technology
The positive spray lamp of Weak solvent is the update product of indoor water-based positive spray lamp, and it has taken into account water-base ink and solvent-borne type
The advantages of ink, and high with print resolution, the feature of environmental protection is good, and weatherability is good, the features such as waterproof.
But transparent polyester (PET) film is there is the defects of easy burning, but present primer typically has inflammability,
Therefore flammability issues have been easier, thus develop a kind of water-based back spray lamp with flame-retardant glue be develop one of new product it is important
Direction.But present flame-retardant glue generally existing problems with：(1) existing back spray lamp glue is not general fire-retardant；(2) it is existing
Flame-retardant glue the problem of addition of inorganic fire-retarded powder is excessive be present, and caused by with aqueous overcoating the problem of compatibility be present；
(3) existing flame-retardant glue and transparent polyester (PET) film compatibility are bad.
The content of the invention
In order to overcome existing technical deficiency, the invention provides a kind of fire-retardant positive spray lamp flame-retardant glue of Weak solvent and
Its preparation method.
To achieve these goals, the technical scheme taken of the present invention is：
The fire-retardant positive spray lamp of the Weak solvent is made up of with flame-retardant glue component hundred parts of ratios by weight：Phosphorous acrylic monomers
10-17%, nitric acid 0.1~0.5%, melamine 3~8%, curing agent 3-8%, initiator 2-4%, polyether-modified poly- silica
Alkane 0.1~0.5% and acrylic acid glue 62-81.8%；The phosphorous acrylic monomers is 2- ethyls (methacrylic acid acyl-oxygen first
Base) in phosphonate ester, 2- ethyls (acryloyloxymethyl) phosphonate ester and 2- ethyls (methacrylic acid acyloxymethyl) phosphate one
Kind is several；The acrylic acid glue is by butyl acrylate, methyl methacrylate, acrylic acid and propenyl composition, its weight
Than for 65：2-6：8-15：5-10.
Add a small amount of Siloxane-Oxyalkylene Copolymers, do not influence the fire-retardant primer layer of the fire-retardant positive spray lamp of Weak solvent with it is fire-retardant
In the case that the painting of Weak solvent face has compatibility, its caking property with PET can be increased.
Butyl acrylate, methyl methacrylate, acrylic acid, propylene acid alcohol and phosphorous acrylic monomers are copolymerized, are made
A kind of new flame-retardant polymer.Carboxyl and carboxyl, carboxyl and hydroxyl, carboxyl and acyl can be passed through inside manufactured flame-retardant polymer
The hydrogen bond of amido, hydroxyl and amide groups, hydroxyl and hydroxyl, acid amides and acid amides forms meshed super molecular structure so that its internal junction
It is configured to network structure, and and melamine, form P-C-N Intumescent Retardant System.So while viscosity is increased, reach
Good flame retardant effect is arrived.But melamine and the compatibility of this system are not so good, a small amount of nitric acid regulation PH is added
Value, can increase N content, increase anti-flammability, and can adjusts the compatibility of whole system, and increase transparent adhesive tape water layer is saturating significantly
Light rate.But the amount of nitric acid crosses conference and causes the unstable of its internal network structure so that viscosity is greatly reduced, and does not reach effect
Fruit.
And butyl acrylate, methyl methacrylate, acrylic acid and propenyl weight ratio are 65：2-6：8-15：5-10 models
When enclosing interior, under this system, there can be good compatibility with anti-flaming transparent pet layer, it is transparent good.
Preferably, phosphorous acrylic monomers, melamine and the nitric acid form flame-retardant system, when its weight ratio is 2-
2.5：1：0.03-0.05, the P-C-N flame-retardant systems of formation, in the case where fire retardant addition is seldom, it can also reach good
Flame retardant effect.
Preferably, the weight ratio of the melamine and nitric acid is 1：0.04, under this system, the addition mistake of nitric acid
Greatly, whole glue system can be influenceed, is easily caused sticky inadequate.But addition is too small, make melamine and whole system
Compatibility is bad, influences transparency.
Preferably, the phosphorous acrylic monomers is 2- ethyls (methacrylic acid acyloxymethyl) phosphate.Phosphate energy
Orthophosphoric acid is enough decomposed to form, is catalyzed into that carbon effect is good, therefore the addition of 2- ethyls (methacrylic acid acyloxymethyl) phosphate
In the case of less, same flame retardant effect can be reached.
Preferably, the curing agent is the curing agent containing NCO group.Such as can be toluene di-isocyanate(TDI) (TDI)；Two
Methylenebis phenyl isocyanate (MDI).Hydroxyl (- OH) in propenyl after NCO group reaction with that can form cross-linked structure.
So that P is distributed more evenly across inside flame retardant type transparent glue, therefore in the case where P content is less, can also there is good resistance
Fuel efficiency fruit.
Preferably, the initiator is ammonium persulfate.
Preferably, the aluminium hydroxide, pentaerythrite, APP, the weight ratio of melamine are 1：2：When 0.5, resistance
Fuel efficiency fruit is best.
The fire-retardant positive spray lamp of above-mentioned Weak solvent is that will remove initiator, curing agent and and polyethers with the preparation method of flame-retardant glue
All the components outside modified polyorganosiloxane are well mixed, and are then added 70-90 DEG C of reaction 7-9h of initiator, are eventually adding curing agent
Stirred with Siloxane-Oxyalkylene Copolymers.
The present invention is advantageous in that：
1. fire resistance can reach the fire-protection rating of VTM-2 and the above；
2. the strictly opacity of control product, optimizes the coating grammes per square metre of coating, realize light transmittance when the back of the body plays lamp remarkably and
Uniformly, it is exquisite to carry on the back lamp effect, and impermeable spine.
3. the coating design of product, it is ensured that exquisite fine and smooth printout picture, high color reproduction degree.
4. Weak solvent can be useful in, on UV and Latex type air brushing machines, such as Hp, Roland, MUTOH, Mimaki, essence
The Weak solvent wide format printer such as work.
Embodiment
With reference to embodiment, the invention will be further described：
Anti-flaming transparent pet layer：From Du Pont's light transmittance 100%, 150um VTM-2 Flame-retardant PET layers.
Aqueous binder agent emulsion：Polyacrylate emulsion, its solid content are 40%, and viscosity is 200-2000cps/30 DEG C.
Fire-retardant Weak solvent face applies：10wt% blotting color stuffings micron silica, 10wt% are covered into filler nanometer two
(aluminium hydroxide, pentaerythrite, APP, melamine mass ratio are 1.5 for titanium oxide, 20wt% fire retardants：1：2：0.5)、
0.5wt% surfactant As 08 are added in the container for filling 34.5wt% condensed waters, are uniformly dispersed with high speed emulsifying process
Afterwards；It is mixed evenly again with 25% aqueous binder agent emulsion.Aqueous binder agent emulsion is polyacrylate emulsion, and its solid content is
40%, viscosity is 200-2000cps/30 DEG C.
Fire retardant glue water layer, dry weight 16g/m are coated with Flame-retardant PET layer2, after drying, then will made from it is fire-retardant weak molten
Agent face is coated on obtained fire-retardant priming coat, and it is 16g/m that face, which applies dry weight,2, obtain the fire-retardant positive spray lamp of Weak solvent.
Embodiment 1 prepares flame-retardant glue
By 10wt%2- ethyls (methacrylic acid acyloxymethyl) phosphate；3wt% melamines；0.1wt% nitric acid；
(butyl acrylate, methyl methacrylate, the weight ratio of acrylic acid and propenyl are 65 to 81.8wt% acrylic acid glue：4：10：
8) it is well mixed, then adds 2wt% ammonium persulfates, 80 DEG C of reaction 8h, add toluene di-isocyanate(TDI) 3wt%, polyethers changes
Property polysiloxanes 0.1wt% stirs；It can be prepared by fire-retardant primer layer.
Embodiment 2 prepares flame-retardant glue
By 17wt%2- ethyls (methacrylic acid acyloxymethyl) phosphate；8wt% melamines；0.5wt% nitric acid；
(butyl acrylate, methyl methacrylate, the weight ratio of acrylic acid and propenyl are 65 to 62wt% acrylic acid glue：4：10：8)
It is well mixed, then add 4wt% ammonium persulfates, 80 DEG C of reaction 8h, add toluene di-isocyanate(TDI) 8wt%, polyether-modified
Polysiloxanes 0.5wt% stirs, you can fire-retardant primer layer is made.
Embodiment 3
By 10.28wt%2- ethyls (methacrylic acid acyloxymethyl) phosphate；4.5wt% melamines；0.22wt%
Nitric acid；(butyl acrylate, methyl methacrylate, the weight ratio of acrylic acid and propenyl are 65 to 76.7wt% acrylic acid glue：
4：10：8) it is well mixed, then adds 3wt% ammonium persulfates, 80 DEG C of reaction 8h, add toluene di-isocyanate(TDI) 5wt%, gather
Ether modified polyorganosiloxane 0.3wt% stirs, you can fire-retardant primer layer is made.
Embodiment 4
By 10.32wt%2- ethyls (methacrylic acid acyloxymethyl) phosphate；4.5wt% melamines；0.18wt%
Nitric acid；(butyl acrylate, methyl methacrylate, the weight ratio of acrylic acid and propenyl are 65 to 76.7wt% acrylic acid glue：
4：10：8) it is well mixed, then adds 3wt% ammonium persulfates, 80 DEG C of reaction 8h, add toluene di-isocyanate(TDI) 5wt%, gather
Ether modified polyorganosiloxane 0.3wt%, you can fire-retardant primer layer is made.
Embodiment 5
By 10.32wt%2- ethyls (methacrylic acid acyloxymethyl) phosphonate ester；4.5wt% melamines；0.18wt%
Nitric acid；(butyl acrylate, methyl methacrylate, the weight ratio of acrylic acid and propenyl are 65 to 76.7wt% acrylic acid glue：
4：10：8) it is well mixed, then adds 3wt% ammonium persulfates, 80 DEG C of reaction 8h, add toluene di-isocyanate(TDI) 5wt%, gather
Ether modified polyorganosiloxane 0.3wt%, you can fire-retardant primer layer is made.
Embodiment 6
By 10.32wt%2- ethyls (acryloyloxymethyl) phosphonate ester；4.5wt% melamines；0.18wt% nitric acid；
(butyl acrylate, methyl methacrylate, the weight ratio of acrylic acid and propenyl are 65 to 76.7wt% acrylic acid glue：4：10：
8) it is well mixed, then adds 3wt% ammonium persulfates, 80 DEG C of reaction 8h, add toluene di-isocyanate(TDI) 5wt%, polyethers changes
Property polysiloxanes 0.3wt%, you can fire-retardant primer layer is made.
Embodiment 7
By 10.32wt%2- ethyls (methacrylic acid acyloxymethyl) phosphate；4.5wt% melamines；0.18wt%
Nitric acid；(butyl acrylate, methyl methacrylate, the weight ratio of acrylic acid and propenyl are 65 to 76.7wt% acrylic acid glue：
4：10：8) it is well mixed, then adds 3wt% ammonium persulfates, 80 DEG C of reaction 8h, add toluene di-isocyanate(TDI) 5wt%, gather
Ether modified polyorganosiloxane 0.3wt%, you can fire-retardant primer layer is made.
Comparative example 1
By 10.32wt%2- ethyls (methacrylic acid acyloxymethyl) phosphate；4.68wt% melamines；76.7wt%
(butyl acrylate, methyl methacrylate, the weight ratio of acrylic acid and propenyl are 65 to acrylic acid glue：4：10：8) mixing is equal
It is even, 3wt% ammonium persulfates are then added, 80 DEG C of reaction 8h, add toluene di-isocyanate(TDI) 5wt%, polyether-modified poly- silica
Alkane 0.3wt%, you can fire-retardant primer layer is made.
Comparative example 2
By the phosphonitrile halogen-free flameproof monomer of 10.32wt% double bonds ring three-(2- allyl benzenes epoxide) five phenoxy cyclotriphosphazenes
(APPCP)；4.68wt% melamines；76.7wt% acrylic acid glue (butyl acrylate, methyl methacrylate, acrylic acid
Weight ratio with propenyl is 65：4：10：8) it is well mixed, then adds 3wt% ammonium persulfates, 80 DEG C of reaction 8h, add
Toluene di-isocyanate(TDI) 5wt%, Siloxane-Oxyalkylene Copolymers 0.3wt%, stir, you can fire-retardant primer layer is made.
Comparative example 3
By the phosphonitrile halogen-free flameproof monomer of 10.32wt% double bonds ring three-(2- allyl benzenes epoxide) five phenoxy cyclotriphosphazenes
(APPCP)；4.5wt% melamines；0.18wt% nitric acid；76.7wt% acrylic acid glue (butyl acrylate, methacrylic acid
The weight ratio of methyl esters, acrylic acid and propenyl is 65：4：10：8) it is well mixed, then adds 3wt% ammonium persulfates, 80 DEG C anti-
8h is answered, toluene di-isocyanate(TDI) 5wt%, Siloxane-Oxyalkylene Copolymers 0.3wt% is added, stirs, you can is made fire-retardant
Primer layer.
Method of testing：
The method for wherein preparing the fire-retardant positive spray lamp of Weak solvent is：
After the fire-retardant primer layer of anti-flaming transparent pet layer upper blade coating, drying, dry weight 16g/m2, then resistance will be prepared
Combustion Weak solvent face is coated in obtained fire-retardant primer layer, and it is 16g/m that face, which applies dry weight,2, obtain the fire-retardant positive spray lamp of Weak solvent.
1st, light transmittance 1：Embodiment 1-7 and comparative example 1-3 are coated on anti-flaming transparent pet layer, after drying, dry weight is
15g/m2, carry out light transmittance test：According to the sample preparation of GB2410-80 standards and test.
2nd, light transmittance 2：The fire-retardant positive spray lamp of Weak solvent is made in embodiment 1-7, comparative example 1-3, carries out light transmittance test：
According to the standard sample preparations of GB/T 1573 and test.
4th, spread and sink in and ooze：Embodiment 1-7, comparative example 1-3 and embodiment 10 will be made to the fire-retardant positive spray lamp of Weak solvent, printed drawings
As after, artificial ageing 72 hours, visually judges image change under 50 DEG C, 80% damp condition.Image clearly, do not obscure
For A levels, slight obscure occurs and is seriously obscured for B levels, generation as C levels.
5th, coat fastness：The fire-retardant positive spray lamp of Weak solvent is made in embodiment 1-7, comparative example 1-3, using cross-cut methods (GB/
T9286-88) testing coating fastness.
6th, fire resistance：The fire-retardant positive spray lamp of Weak solvent is made in embodiment 1-7, comparative example 1-3, according to UL 94-2006
Standard, it is measured using horizontal vertical combustion testing machine.
7th, backlight performance：The fire-retardant positive spray lamp of Weak solvent is made in embodiment 1-7, comparative example 1-3 lamp box, the test back of the body is made
Optical property.
Technical scheme and beneficial effect are described in detail embodiment described above, it should be understood that
The specific embodiment of the present invention is the foregoing is only, is not intended to limit the invention, it is all to be done in the spirit of the present invention
Any modification and improvement etc., should be included in the scope of the protection.
Claims (7)
- A kind of 1. fire-retardant positive spray lamp flame-retardant glue of Weak solvent, it is characterised in that the fire-retardant positive spray lamp resistance of the Weak solvent Combustion glue is made up of component hundred parts of ratios by weight：Phosphorous acrylic monomers 10-17%, nitric acid 0.1~0.5%, melamine 3~ 8%th, curing agent 3-8%, initiator 2-4%, Siloxane-Oxyalkylene Copolymers 0.1~0.5% and acrylic acid glue 62-81.8%； The phosphorous acrylic monomers is 2- ethyls (methacrylic acid acyloxymethyl) phosphonate ester, 2- ethyls (acryloyloxymethyl) phosphonic acids One or more in ester and 2- ethyls (methacrylic acid acyloxymethyl) phosphate；The acrylic acid glue is by acrylic acid fourth Ester, methyl methacrylate, acrylic acid and propenyl composition, its weight ratio are 65：2-6：8-15：5-10.
- 2. the fire-retardant positive spray lamp flame-retardant glue of Weak solvent according to claim 1, it is characterised in that the phosphorous propylene The weight ratio of acid monomers, melamine and nitric acid is 2-2.5：1：0.03-0.05.
- 3. the fire-retardant positive spray lamp flame-retardant glue of Weak solvent according to claim 1, it is characterised in that the melamine Weight ratio with nitric acid is 1：0.04.
- 4. the fire-retardant positive spray lamp flame-retardant glue of Weak solvent according to claim 1, it is characterised in that the phosphorous propylene Acid monomers are 2- ethyls (methacrylic acid acyloxymethyl) phosphate.
- 5. the fire-retardant positive spray lamp flame-retardant glue of Weak solvent according to claim 1, it is characterised in that the curing agent is Curing agent containing NCO group.
- 6. the fire-retardant positive spray lamp flame-retardant glue of Weak solvent according to claim 1, it is characterised in that：The initiator is Ammonium persulfate.
- 7. according to the preparation method of the fire-retardant positive spray lamp flame-retardant glue of the Weak solvent described in claim 1-6, its feature exists In will be well mixed except initiator, curing agent and with all the components in addition to Siloxane-Oxyalkylene Copolymers, then add initiator 70-90 DEG C of reaction 7-9h, is eventually adding curing agent and Siloxane-Oxyalkylene Copolymers stirs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710760757.4A CN107603531A (en) | 2017-08-30 | 2017-08-30 | Fire-retardant positive spray lamp flame-retardant glue of a kind of Weak solvent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710760757.4A CN107603531A (en) | 2017-08-30 | 2017-08-30 | Fire-retardant positive spray lamp flame-retardant glue of a kind of Weak solvent and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN107603531A true CN107603531A (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710760757.4A Pending CN107603531A (en) | 2017-08-30 | 2017-08-30 | Fire-retardant positive spray lamp flame-retardant glue of a kind of Weak solvent and preparation method thereof |
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| CN (1) | CN107603531A (en) |
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| CN1662622A (en) * | 2002-06-19 | 2005-08-31 | 3M创新有限公司 | Radiation-curable, solvent-free and printable precursor of an adhesive |
| CN102703002A (en) * | 2012-06-26 | 2012-10-03 | 上海中新裕祥化工有限公司 | Environment-friendly high temperature-resistant and easily-stripped pressure-sensitive adhesive for electronic industry and preparation method thereof |
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| CN105294925A (en) * | 2015-11-24 | 2016-02-03 | 辽宁恒星精细化工有限公司 | Electrostatic flocking adhesive for high fastness carpet and preparation method thereof |
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2017
- 2017-08-30 CN CN201710760757.4A patent/CN107603531A/en active Pending
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|---|---|---|---|---|
| CN1662622A (en) * | 2002-06-19 | 2005-08-31 | 3M创新有限公司 | Radiation-curable, solvent-free and printable precursor of an adhesive |
| CN102703002A (en) * | 2012-06-26 | 2012-10-03 | 上海中新裕祥化工有限公司 | Environment-friendly high temperature-resistant and easily-stripped pressure-sensitive adhesive for electronic industry and preparation method thereof |
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| CN105294925A (en) * | 2015-11-24 | 2016-02-03 | 辽宁恒星精细化工有限公司 | Electrostatic flocking adhesive for high fastness carpet and preparation method thereof |
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Address after: 314100 No. 17, Yinhe Road, Yao Zhuang Town, Jiashan County, Jiaxing, Zhejiang. Applicant after: Zhejiang fry new material Limited by Share Ltd Address before: 314100 No. 17, Yinhe Road, Yao Zhuang Town, Jiashan County, Jiaxing, Zhejiang. Applicant before: Zhejiang Ouli Digital Printing Materials Co., Ltd. |
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Application publication date: 20180119 |
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