CN108795276A - A kind of radiation-curable release, composition for transfer printing and its application - Google Patents
A kind of radiation-curable release, composition for transfer printing and its application Download PDFInfo
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- CN108795276A CN108795276A CN201810331406.6A CN201810331406A CN108795276A CN 108795276 A CN108795276 A CN 108795276A CN 201810331406 A CN201810331406 A CN 201810331406A CN 108795276 A CN108795276 A CN 108795276A
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- fluorine
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- 239000000203 mixture Substances 0.000 title claims abstract description 52
- 238000010023 transfer printing Methods 0.000 title claims abstract description 33
- 238000012546 transfer Methods 0.000 claims abstract description 35
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 20
- 239000011737 fluorine Substances 0.000 claims abstract description 20
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 18
- 210000002469 basement membrane Anatomy 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 13
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 12
- 239000010703 silicon Substances 0.000 claims abstract description 12
- 239000000178 monomer Substances 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims abstract description 9
- 238000003847 radiation curing Methods 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims abstract description 8
- -1 release Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims description 33
- 239000011248 coating agent Substances 0.000 claims description 26
- 230000004048 modification Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 238000007774 anilox coating Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- QNODIIQQMGDSEF-UHFFFAOYSA-N (1-hydroxycyclohexyl)-phenylmethanone Chemical compound C=1C=CC=CC=1C(=O)C1(O)CCCCC1 QNODIIQQMGDSEF-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 23
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 11
- 238000001723 curing Methods 0.000 abstract description 7
- 238000003848 UV Light-Curing Methods 0.000 abstract description 6
- 239000004615 ingredient Substances 0.000 abstract description 5
- 230000002045 lasting effect Effects 0.000 abstract description 4
- 239000002904 solvent Substances 0.000 abstract description 4
- 238000004132 cross linking Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000005461 lubrication Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 14
- 238000007711 solidification Methods 0.000 description 11
- 230000008023 solidification Effects 0.000 description 11
- 239000004745 nonwoven fabric Substances 0.000 description 8
- 238000003825 pressing Methods 0.000 description 8
- 229920001187 thermosetting polymer Polymers 0.000 description 8
- 239000004677 Nylon Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 229920001778 nylon Polymers 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 241001282160 Percopsis transmontana Species 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005491 wire drawing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 210000004379 membrane Anatomy 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
- B41M5/035—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet by sublimation or volatilisation of pre-printed design, e.g. sublistatic
- B41M5/0353—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet by sublimation or volatilisation of pre-printed design, e.g. sublistatic using heat shrinkable film material; Thermotransfer combined with the shaping of the workpiece; Recto-verso printing; Image correction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
- B41M5/035—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet by sublimation or volatilisation of pre-printed design, e.g. sublistatic
- B41M5/0356—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet by sublimation or volatilisation of pre-printed design, e.g. sublistatic characterised by the inks used for printing the pattern on the temporary support or additives therefor, e.g. dyes, transferable compounds, binders or transfer promoting additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/20—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for coatings strippable as coherent films, e.g. temporary coatings strippable as coherent films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
- B41M2205/36—Backcoats; Back layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
- B41M2205/40—Cover layers; Layers separated from substrate by imaging layer; Protective layers; Layers applied before imaging
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
- C08J2475/14—Polyurethanes having carbon-to-carbon unsaturated bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Decoration By Transfer Pictures (AREA)
Abstract
Include each component of parts by weight the present invention relates to a kind of radiation-curable release, composition for transfer printing and its application, composition：50-70 parts of at least one of fluorine-containing oligomer, siliceous oligomer, 20-40 parts of at least one of fluorochemical monomer, silicon-containing monomer, release auxiliary agent 4-8 parts, 5-9 parts of photoinitiator；Using for：Using PET basement membranes as base material, release, composition for transfer printing is coated on PET basement membranes, is toasted, radiation curing, pressure roller separation, air-cooled winding obtain the multi-functional release, transfer film of radiation curing simultaneously for molding.The present invention using UV curing types, it is pure contain admittedly, be free of solvent, energy conservation and environmental protection；Fluorine-containing or silicon ingredient energy crosslinking curing is in system, and the obtained release effect of release film is lasting, and temperature tolerance and dimensional stability are obviously improved compared with basement membrane, and the lubrication of itself makes it have anti-scratch performance, and release film repeated multiple times can use at relatively high temperatures.
Description
Technical field
The invention belongs to release, composition for transfer printing and its application field, more particularly to it is a kind of it is radiation-curable it is release, turn
Print composition and its application.
Background technology
For release film mainly based on smooth surface structure, some carry the release film or transfer film of labyrinth at present, compared with
It is still to first pass through hot pressing, punching press or solvent-free UV molded curings to prepare required structure lines for ripe technique, then
Mould release is coated in structure, this method is two-step method, and production technology and efficiency mutually restrict, product yield and production efficiency
It is relatively low.Also occur recently in a kind of release auxiliary agent to solvent-free UV coating of addition, release film is prepared by being molded one-pass molding
Or transfer film, but there are release auxiliary agent migration it is insufficient or molding when surface modifier layer will appear release effect by destruction
Fruit is undesirable, it is in addition incompatible with matrix resin there is also fluorine-containing or silicon mould release and occur final white spotted finiss, hair
The visual defects such as illiteracy.
Patent CN201611233204.5 mentions a kind of siliceous release film of UV solidifications, but its release layer remains as smooth surface,
Secondly because its base material is less than 60 microns of PP basement membranes using thickness, deflection is limited, and stress when UV curing mold pressings is caused to shrink
Cause integral membrane deformation serious, is difficult normal use in 150 degree of environment above.CN201610239214.3,
It is solid that CN201610301044.7, CN201410175534.8, CN201611208307.6 and CN201610656145.6 are related to UV
Change mould release and release film, but its mould release contains organic solvent, there are organic gas discharge and can not complete curing mold pressing
The problem of one-pass molding, and the coating with solvent is due to the too low thick painting for being not suitable for 30 microns or more of viscosity.
CN201510204411.7, CN201610718684.8, CN201510532999.9 propose a kind of on having structured basement membrane
Coat siliceous mould release, this method is on the one hand more complicated or when being uneven whole in surface texture, can cause release
Agent application difficulties are high to coating process requirement, and another aspect this method needs base material first to do pattern handling, then does release
Processing, it is relatively low that two-step method be easy to cause product yield, and the non-UV curing types of the release film or need hot setting or
Room temperature is needed to cure for a long time.CN201610697582.2, CN201080052159.8 disclose a kind of band UV coatings and form protrusion
The release film of structure or boss structure, this method are to first pass through UV coatings to be molded out certain structure, are then applied in its structure
Cloth mould release is still two-step method, complex process.CN201610127830.X discloses a kind of rapid curing matte release film,
UV curing technologies are used, but this method is that dumb light powder or light diffusing agent are added inside UV coatings, can only prepare dumb light
Release film, and the release film of high glaze non-matte release film and other structures can not be prepared.
CN201010105303.1CN201410371587.7 and CN201510741975.4, CN201610379454.3 are situated between
Continued the production technology of optical release liner, although mentioning UV coatings using the solid UV coating compositions containing higher than 98% or more,
It is smooth surface structure release film can only to be prepared in preparation method, and this method is not directed to coating heated after application technique and mold pressing roll
Temperature controls, and baking oven heating and molding roll temperature control are the passes for influencing the release effect and effect structure of release film in this case
Key factor and scheme.
Invention content
Technical problem to be solved by the invention is to provide a kind of radiation-curable release, composition for transfer printing and its answer
With, this method using UV curing types, it is pure contain admittedly, be free of solvent, energy conservation and environmental protection；Fluorine-containing or silicon ingredient energy crosslinking curing is in system
In, the release effect of release film being prepared is lasting, and temperature tolerance and dimensional stability are obviously improved compared with basement membrane, the lubrication of itself
Anti-scratch performance is made it have, repeated multiple times can be used at relatively high temperatures.
A kind of radiation-curable release, the composition for transfer printing of the present invention, the composition includes following parts by weight
Each component：
The preparation method of the composition is：After above-mentioned each component addition stirred tank is stirred uniformly, in 70 DEG C of temperature
Through 0.5 micrometer nylon sock filtration under degree, remove the impurity in composition to get.
The composition viscosity be 300-1300cps (60 DEG C), viscosity too it is low can cause coating or when baking oven toasts,
It is susceptible to shrinkage cavity, the defects of cissing, viscosity is too high to be unfavorable for accurate coating and release monomer and auxiliary agent is dropped to surface migration
Low release effect.
The fluorine-containing oligomer is six or more fluorine richness aliphatic urethane acrylate of degree of functionality；Siliceous oligomer is official
Six or more Si modification aliphatic urethane acrylate of energy degree.High functionality has excellent curing rate, is provided for coating good
Good hardness, flexible comprehensive performance and release property.
The fluorochemical monomer is single functionality or the fluorin modified crylic acid ester of two degrees of functionality；Silicon-containing monomer be single functionality or
The fluorine-silicon modified acrylic ester of two degrees of functionality.On the one hand fluorine-containing or silicon monomer provides release ingredient, also function to reduction viscosity, convenient for applying
Cloth is constructed, and the adhesive force of release layer and PET base material is on the other hand also improved.
The release auxiliary agent is at least one of fluorine-containing release auxiliary agent, siliceous release auxiliary agent.
The fluorine-containing release auxiliary agent be CHEMTON can UV radiation curings CHTU9003；Siliceous release auxiliary agent is compatible
Property preferably, can UV radiation curings Tego2800 or Tego2650.Siliceous or fluorine-containing release auxiliary agent is selected to be more easily adjusted release
Power selects cross-linkable solidifying type auxiliary agent, can reduce the loss of auxiliary agent in use, so that the off-type force of coating is stablized lasting.
The photoinitiator is that mass ratio is 3：2 photoinitiator 184 and photoinitiator TPO.
A kind of radiation-curable release, composition for transfer printing application of the present invention, specially：
Using PET basement membranes as base material, release, composition for transfer printing is coated on PET basement membranes, is toasted, is molded while radiation is solid
Change, pressure roller separation, air-cooled winding obtains the multi-functional release, transfer film of radiation curing of band structure.
The thickness of the PET basement membranes is 30-250 microns, further preferably 50-150 microns.
The PET basement membranes are lower shrinkage, high temperature resistant, the PET basement membranes with chemical precoated shet.
The too thin easy modification of the base material is unfavorable for even spread, and the too thick one side of base material causes PET to waste, another party
Face is unfavorable for the winding of basement membrane and unreels.
The coating method is anilox roll coating, slot coated or dimple coating, further preferably slot coated；Baking
Temperature is 60-80 DEG C, baking time 2-6min.
The baking temperature is too low or baking time is too short, and composition viscosity declines unobvious, is unfavorable for auxiliary agent and monomer
It fully migrates to surface and reduces release effect；Baking temperature is too high or baking time is too long, can lead to composition viscosity too
Low, mobility is very good, is susceptible to shrinkage cavity or cissing phenomenon.After overbaking, fluorine or element silicon are preferably enriched in masking liquid
Surface when pressure by structure roller die, even if by roll-in, original masking liquid surface is destroyed, since surface enrichment is big
Fluorine or element silicon are measured, can also make that still there is enough fluorine or silicon composition by the local surface destroyed, reach good stripping result.
The molding roll temperature is suitable with coating fluid temperature, and temperature is too low to cause coating fluid " to the cold ", and molecular motion subtracts
It is weak and hinder fluorine or silicon composition to surface migration, it is too high to be easy to cause the decline of coating fluid heat viscosity, make structure on roller originally
The thinning outflow of composition filled, and abrasive article structures filling is caused not enrich, it is incomplete to eventually lead to the structure reprinted.
Multi-functional release, transfer film the peeling force of radiation curing of the band structure is 0.08N/25mm-0.2N/25mm.
Advantageous effect
(1) present invention using UV curing types, it is pure contain admittedly, be free of solvent, energy conservation and environmental protection.
(2) fluorine-containing or silicon ingredient energy crosslinking curing of the invention is in system, and the obtained release effect of release film is lasting, heatproof
Property and dimensional stability are obviously improved compared with basement membrane, and the lubrication of itself makes it have anti-scratch performance, and release film is in higher temperature
Under repeated multiple times can use.
(3) it can be directly molded in UV solidification process of the present invention, one-pass molding, flow is simple and quick.It is similar between ingredient
Compatible, coating is bad apparent without whitening, getting confused etc..
(4) release, the transfer film that the present invention obtains can substitute existing release paper or transfer film, using in leather table
Face system is spent, and the various structures of decorating film prepare and its fields such as structure reprints, is release.
Specific implementation mode
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, people in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
Embodiment 1
The present embodiment is related to a kind of radiation-curable release, composition for transfer printing and its application, and the composition is according to table 1
Shown in each component obtain, after each component is mixed, through 0.5 micrometer nylon sock filtration at a temperature of 70 DEG C, obtain viscosity
For the composition of 1300cps (60 DEG C).
Table 1
Release, composition for transfer printing is coated on the beautiful H10PET base materials (high-temperature resistant membrane) in 100 microns of east through slot coated head
On, coating weight 20g/m2, film speed is 5m/min, and the baking oven through 30m long, oven temperature is 70 DEG C, and baking time is 6 points
Clock, mold pressing roll are sand roller, and sand roller glossiness is 90 ° (60 ° of incidence angles), and frosted roll temperature controls 70-71 DEG C, is coated with wire body
The parameters such as place environment temperature, humidity, UV lamp energy are normal operation setting range, after roll-in and UV solidifications, air-cooled receipts
Volume obtains required frosted structure release film.
The specific implementation effect of the frosted structure release film is：
1. this is release, transfer film can all be transferred out of frosted structural information as the release transfer template of UV frosted structures,
No White Patches or phenomenon of getting confused, peeling force 0.08N/25mm.After same release film continuously transfer printing 20 times, peeling force is
0.1N/25mm still has without apparent bur on release film and transfers release effect.
2. one-component thermosetting black ink is coated on the release, transfer film, after non-woven fabrics rolling bonding, through 140 DEG C
Baking oven toasts 5 minutes after so that ink is fully cured, and can easily shell the black ink that release film and solidification are adhered on non-woven fabrics
It leaves, all transfer carries out still having release transfer 30 times repeatedly release film frosted structure on thermosetting black ink surface
Effect.
Embodiment 2
The present embodiment is related to a kind of radiation-curable release, composition for transfer printing and its application, and the composition is according to table 2
Shown in each component obtain, after each component is mixed, through 0.5 micrometer nylon sock filtration at a temperature of 70 DEG C, obtain viscosity
For the composition of 300cps (60 DEG C).
Table 2
This is release, composition for transfer printing is coated on through slot coated head on the beautiful H10PET base materials in 250 microns of east, coating weight
15g/m2, film speed is 5m/min, and the baking oven through 20m long, oven temperature is 80 DEG C, and baking time is 4 minutes, and mold pressing roll is
Wire drawing roller, maximum wire drawing depth are 3 microns, and wire drawing roll temperature controls 80 DEG C, environment temperature, humidity, UV lamp where coating wire body
The parameters such as energy are normal operation setting range, through roll-in and UV solidification after, it is air-cooled winding obtain required threaded configuration from
Type film.
The specific implementation effect of the threaded configuration release film is：
(1) this is release, transfer film can all be transferred out of threaded configuration letter as the release transfer template of UV threaded configurations
Breath, peeling force 0.2N/25mm.After same release film can be with continuously transfer printing 15 times, peeling force 0.24N/25mm, release film
It is upper without apparent bur, still have and transfer release effect.
(2) one-component thermosetting black ink is coated on the release, transfer film, after non-woven fabrics rolling bonding, through 170 DEG C
Baking oven toasts 5 minutes after so that ink is fully cured, and can easily shell the black ink that release film and solidification are adhered on non-woven fabrics
It leaves, all transfer carries out still having release transfer 30 times repeatedly release film threaded configuration on thermosetting black ink surface
Effect.
Embodiment 3
The present embodiment is related to a kind of radiation-curable release, composition for transfer printing and its application, and the composition is according to table 3
Shown in each component obtain, after each component is mixed, through 0.5 micrometer nylon sock filtration at a temperature of 70 DEG C, obtain viscosity
For the composition of 580cps (60 DEG C).
Table 3
This is release, composition for transfer printing is coated on through the dimple roller coating leftover of bolt of cloth on the beautiful UY42 base materials in 100 microns of east, coating weight
10g/m2, film speed is 10m/min, and the baking oven through 30m long, oven temperature is 70 DEG C, and baking time is 3 minutes, mold pressing roll
For sand roller, glossiness is 100 degree (60 ° of incidence angles), and frosted roll temperature controls 69 DEG C, coating wire body place environment temperature, wet
The parameters such as degree, UV lamp energy are normal operation setting range, and after roll-in and UV solidifications, air-cooled winding obtains required frosted
Structure release film.
The specific implementation effect of the frosted structure release film is：
1, this is release, transfer film can all be transferred out of frosted structural information as the release transfer template of UV frosted structures,
Peeling force is 0.1N/25mm.After same release film can be with continuously transfer printing 15 times, peeling force 0.25N/25mm, on release film
Without apparent bur, still has and transfer release effect.
2, one-component thermosetting black ink is coated on the release, transfer film, after non-woven fabrics rolling bonding, through 110 DEG C
Baking oven toasts 10 minutes after so that ink is fully cured, and can easily shell the black ink that release film and solidification are adhered on non-woven fabrics
It leaves, all transfer carries out still having release transfer 30 times repeatedly release film frosted structure on thermosetting black ink surface
Effect.
Embodiment 4
The present embodiment is related to a kind of radiation-curable release, composition for transfer printing and its application, and the composition is according to table 4
Shown in each component obtain, after each component is mixed, through 0.5 micrometer nylon sock filtration at a temperature of 70 DEG C, obtain viscosity
For the composition of 900cps (60 DEG C).
Table 4
This is release, composition for transfer printing is coated on through slot coated head on the beautiful UY42 base materials in 125 microns of east, coating weight 25g/
m2, film speed is 12m/min, and the baking oven through 24m long, oven temperature is 70 DEG C, and baking time is 2 minutes, and mold pressing roll is 90 °
Prism roller, prism height are 20 microns, and prism roll temperature controls 71 DEG C, environment temperature, humidity, UV lamp energy where coating wire body
Etc. parameters be normal operation setting range, through roll-in and UV solidification after, it is release to obtain required prism structure for air-cooled winding
Film.
Effect is embodied in the prism structure release film：
This is release, transfer film can all be transferred out of prism structure information as the release transfer template of UV prism structures, stripping
It is 0.15N/25mm from power.Take the template film of 10m as release film, after continuous cycle transfers 1000m, without apparent viscous on release film
Addendum, peeling force 0.22N/25mm still have and transfer release effect.
Embodiment 5
The present embodiment is related to a kind of radiation-curable release, composition for transfer printing and its application, and the composition is according to table 5
Shown in each component obtain, after each component is mixed, through 0.5 micrometer nylon sock filtration at a temperature of 70 DEG C, obtain viscosity
For the composition of 490cps (60 DEG C).
Table 5
This is release, composition for transfer printing is coated on through anilox roll coating head on the beautiful H10PET base materials in 30 microns of east, coating weight
5g/m2, film speed is 15m/min, and the baking oven through 30m long, oven temperature is 70 DEG C, and baking time is 2 minutes, and mold pressing roll is
Minute surface smooth roll, specular light roller glossiness are 160 ° (60 ° of incidence angles), and specular light roll temperature controls 70 DEG C, ring where coating wire body
The parameters such as border temperature, humidity, UV lamp energy are normal operation setting range, and after roll-in and UV solidifications, air-cooled winding obtains
Required mirror surface structure release film.
The specific implementation effect of the mirror surface structure release film：
1, this is release, transfer film can all be transferred out of mirror surface structure information as the release transfer template of UV mirror surface structures,
Glossiness is 150 ° (60 ° of incidence angles), peeling force 0.09N/25mm.Take the template film of 10m as release film, continuous cycle turns
After printing 1500m, still has without apparent bur, peeling force 0.12N/25mm on release film and transfer release effect.
2, one-component thermosetting black ink is coated on the release, transfer film, after non-woven fabrics rolling bonding, through 140 DEG C
Baking oven toasts 10 minutes after so that ink is fully cured, and can easily shell the black ink that release film and solidification are adhered on non-woven fabrics
It leaves, all on thermosetting black ink surface, glossiness is 145 ° (60 ° of incidence angles) to release film mirror surface structure, so anti-for transfer
It carries out that still there is release transferring effect 40 times again.
Claims (10)
1. a kind of radiation-curable release, composition for transfer printing, which is characterized in that the composition includes following parts by weight
Each component：
2. a kind of radiation-curable release, composition for transfer printing described in accordance with the claim 1, which is characterized in that the combination
Object is 300-1300cps in 60 DEG C of viscosity.
3. a kind of radiation-curable release, composition for transfer printing described in accordance with the claim 1, which is characterized in that described fluorine-containing
Oligomer is six or more fluorine richness aliphatic urethane acrylate of degree of functionality；Siliceous oligomer is six or more Si modification of degree of functionality
Aliphatic urethane acrylate.
4. a kind of radiation-curable release, composition for transfer printing described in accordance with the claim 1, which is characterized in that described fluorine-containing
Monomer is single functionality or the fluorin modified crylic acid ester of two degrees of functionality；Silicon-containing monomer is single functionality or the Si modification of two degrees of functionality
Acrylate.
5. a kind of radiation-curable release, composition for transfer printing described in accordance with the claim 1, which is characterized in that described release
Auxiliary agent is at least one of fluorine-containing release auxiliary agent, siliceous release auxiliary agent.
6. a kind of radiation-curable release, composition for transfer printing according to claim 5, which is characterized in that described fluorine-containing
Release auxiliary agent is CHTU9003；Siliceous release auxiliary agent is Tego2800 or Tego2650.
7. a kind of radiation-curable release, composition for transfer printing described in accordance with the claim 1, which is characterized in that the light draws
Hair agent is that mass ratio is 3：2 photoinitiator 184 and photoinitiator TPO.
8. a kind of radiation-curable release, composition for transfer printing application as described in claim 1, specially：
Using PET basement membranes as base material, release, composition for transfer printing is coated on PET basement membranes, is toasted, molding while radiation curing, pressure
Roller detaches, and air-cooled winding obtains the multi-functional release, transfer film of radiation curing.
9. a kind of radiation-curable release, composition for transfer printing application according to claim 8, which is characterized in that institute
The thickness for stating PET basement membranes is 30-250 microns；Coating method is anilox roll coating, slot coated or dimple coating.
10. a kind of radiation-curable release, composition for transfer printing application according to claim 8, which is characterized in that institute
It is 60-80 DEG C to state baking temperature, baking time 2-6min；Molding temperature is suitable with coating fluid temperature.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109628042A (en) * | 2018-12-26 | 2019-04-16 | 深圳日高胶带新材料有限公司 | A kind of photo-crosslinking adhesive |
| CN110628255A (en) * | 2019-10-10 | 2019-12-31 | 东莞市邦而固新材料有限公司 | UV mirror surface release agent and preparation method and application thereof |
| CN111019512A (en) * | 2019-12-25 | 2020-04-17 | 无锡中星新材料科技股份有限公司 | UV release agent |
| CN111704841A (en) * | 2020-06-24 | 2020-09-25 | 东莞市惟实电子材料科技有限公司 | Fluorosilicone modified acrylate release agent and preparation method and application thereof |
| CN111777937A (en) * | 2020-05-07 | 2020-10-16 | 广州申威新材料科技有限公司 | UV release master mask adhesive and preparation method and application thereof |
| CN112192957A (en) * | 2020-11-27 | 2021-01-08 | 广东天安高分子科技有限公司 | Coating radiation curing method and product produced by same |
| CN113136138A (en) * | 2021-05-13 | 2021-07-20 | 哈尔滨工业大学无锡新材料研究院 | Organic silicon hybrid polyurethane ultraviolet curing release agent and preparation method thereof |
| CN113652163A (en) * | 2021-06-29 | 2021-11-16 | 浙江凯伦特种材料有限公司 | Isocyanate-resistant release coating formula, release paper thereof, and manufacturing method and application of release paper |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109628042A (en) * | 2018-12-26 | 2019-04-16 | 深圳日高胶带新材料有限公司 | A kind of photo-crosslinking adhesive |
| CN110628255A (en) * | 2019-10-10 | 2019-12-31 | 东莞市邦而固新材料有限公司 | UV mirror surface release agent and preparation method and application thereof |
| CN111019512A (en) * | 2019-12-25 | 2020-04-17 | 无锡中星新材料科技股份有限公司 | UV release agent |
| CN111777937A (en) * | 2020-05-07 | 2020-10-16 | 广州申威新材料科技有限公司 | UV release master mask adhesive and preparation method and application thereof |
| CN111704841A (en) * | 2020-06-24 | 2020-09-25 | 东莞市惟实电子材料科技有限公司 | Fluorosilicone modified acrylate release agent and preparation method and application thereof |
| CN112192957A (en) * | 2020-11-27 | 2021-01-08 | 广东天安高分子科技有限公司 | Coating radiation curing method and product produced by same |
| CN112192957B (en) * | 2020-11-27 | 2021-03-26 | 广东天安高分子科技有限公司 | Coating radiation curing method and product produced by same |
| CN113136138A (en) * | 2021-05-13 | 2021-07-20 | 哈尔滨工业大学无锡新材料研究院 | Organic silicon hybrid polyurethane ultraviolet curing release agent and preparation method thereof |
| CN113652163A (en) * | 2021-06-29 | 2021-11-16 | 浙江凯伦特种材料有限公司 | Isocyanate-resistant release coating formula, release paper thereof, and manufacturing method and application of release paper |
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