RETRANSFER FILM FOR PRINTING SUBLIMATION THEMRAL TRANSFER

03-02-2016 дата публикации
Номер:
KR1020160012818A
Принадлежит:
Контакты:
Номер заявки: 00-14-102095028
Дата заявки: 25-07-2014

[1]

The present invention refers to solvent resistance, excellent the nose the characteristic which comes tolerant in particular sublimation thermal transfer recording frame for a relates to transfer film.

[2]

Rapid of digital camera for market determined whether the, output digital Image is a digital photo industrial the n bit parallel data inputted growth large, color close to photograph of the resolution for obtaining of the digital photograph at an output technique also grew in class apart. A digital photo initial an melt of a thermal transfer method a facsimile, but for the application to interior/label printer, color comparator compares an input voltage from the low a resolution images was have the disadvantage that it is impossible to exhibit.

[3]

Said solving a problem with a conventional pipe and free from bar the printed, printing which has excellent reliability, high resolution for providing an Image to dye sublimation type thermal mixed been developed is, recent digital photo in the market at carried out at a wide variety of uses.

[4]

Said used mixed sublimation type thermal dye sublimation type thermal transfer recording medium consists of ink ribbons and dye receiving for compensating brightness of field emission device.

[5]

First, a base film and said ink ribbon, heat on one surface of said base film dyes are having migration binder resin in constitution: a dye layers, in heat transfer head removing, on the opposite side thereof by heat generated base film with a slit or seizes base such as a heat-resistant in order to avoid any damage to film lubricating layer formed.

[6]

That these dyes sublimation type thermal transfer recording type ink ribbons the head means the heated by applying a the energy on Image information and, ink ribbon is a dye which transition from receive a dye capable accommodating lichen surface, dyes alone transition images are developed method is forming a.

[7]

Sublimation type thermal transfer recording type is based on the amount of energy applied the includes a plurality of transition causing regulation of an amount of of the insertion part and the holder, the of controlling the concentration of a Image boundary line is held for every dot bitterly distant head displaying a gray-scale Image is the formation of.. Furthermore, since dye chromatic authorization using, forming the Image displayed on transparency is of a dye different colors and for reproducing neutral tint overlapped, it is easy to..

[8]

Therefore, yellow, magenta, cyan, black variety of using type thermo-transfer ribbon blinks does receiving the dyes of a dye each of the colors on when the changed into the overlapped, neutral tint in a direction perpendicular to the excellent reproducibility of the carbon is capable of full color Image.

[9]

Furthermore, sublimation type ink ribbon applications 1 coating and production of heterologous at least one sublimable dyes layer cotton order on base film constitution: a manner, in addition to dye layer sublimation type if necessary code character or line drawing for printing hot melt ink layer may include the function.

[10]

Said dye sublimation type thermal transfer recording type, such as a photolithographic the successive concentration that is optimal printing an Image as printing method, such as an information section are placed at for issuing card or the like, which is bio-metric by winding the.

[11]

At this time, identity body direct the manner in which the which a gate line is formed in the transfer mode and the re-printing method, sublimation type ink ribbon direct printing scheme is a dye which transition from the light-storage material, for example PVC card or the like. printed directly surface.

[12]

Said direct printing method of a card the same time on polyester or PVC material are defined, other ABS or polycarbonate family of the event of the use of a card the superior print quality cannot be obtained for a surface have a drawback in that..

[13]

While a base film and transfer mode re consisting of an anti-reflective layer retransmissions in a manner that a transfer film are material, retransmissions said it buys in layer sublimation type ink ribbon of Image in webpage based on and active energy beam after, inserted between the retransmissions Image is formed is back onto card it re-is rock final recording to prepare identity card or the like, which is.

[14]

Said material transfer mode of sublimation type thermal transfer recording type call patent number 4,923,848 American principle, and PAL call patent number 5,354,401 American patent number 0,404,948 disclosed is to prevent call.

[15]

Said material transfer mode printed by cover is required a final printed long threaded card bio-metric final by using a small for printing on when which are weak in durability of a printed matter, content of a printed matter by an exterior environment 470 nm. to or removed can be resistance, however, brings problems with.

[16]

Final the present invention refers to as it relates to an improvement in the durability of a printed matter, the present inventor are the nose the characteristic which comes tolerant of a printed matter final in particular for improving the effort results of the present invention, is completed.

[17]

The, sublimation thermal transfer recording frame for a transfer film in the present invention refers to an n ^-region is formed; and to adjust the CDMA timing to properties retransmissions the nose the characteristic which comes improved sublimation thermal transfer joining new eletrode to consumed electrode of electrode 104 is provided under the.

[18]

The present purpose of the invention to achieve, the present invention refers to base film on one surface of and has a hydroxyl number of 20mgKOH/g hereinafter, a glass transition temperature of 50 to 80 °C in polyester resin containing a water phase layer characterized by including retransmissions, which are laminated in buys the layer provides a transfer film are material.

[19]

Retransmissions said further includes a buys the layer exfoliation layer to an insulator, said release layer layer water can be the thermal deformation layer is.

[20]

Retransmissions said buys the layer further includes protective layer, protective layer on said release layer, and a protection layer on said water. may be layer.

[21]

A thickness of said protective layer (reference dry state) is 0.2 to 2.5 micro m can be.

[22]

Said protection layer has the same level vinylidene chloride resin and vinyl chloride-vinyl acetate copolymer resin selected from the group consisting of 1 it is possible, at least one inert gas.

[23]

Said water has a hydroxyl number of layer can be from 10mgKOH/g hereinafter..

[24]

Said first substrate includes a water (dry state reference) is 0.2 to 1.5 can be micro m.

[25]

Said silicone-based layer water further comprises release agent can be.

[26]

Said base film formed the chlorophenol used for rear view layer, said release layer base film and that are formed between the peelable control layer and having irregular shapes produced on said receiving layer selected from the group consisting of layer 1 further including at least one a functional layer, .may be.

[27]

Solvent resistance the transfer film material of the present invention, in particular tolerant the nose the characteristic which comes since the final printed matter on an external and to protect it from the environment state of printed matter can be for an extended period of time.

[28]

Furthermore, facilitate Image re-with rock recording the transfer film material of the present invention so that the transferring, final agent for printed matters obtained superior print quality-changed signal is shifted down.

[29]

Figure 1 shows a a are also cut surface which is transfer film material according to one embodiment of the invention, Also Figure 2 shows a transfer film following one suitable embodiment of the present invention other cut surface which is, Figure 3 shows a transfer film following one suitable embodiment of the present invention also other. of the cross-section of.

[30]

The present invention refers to tolerant the nose the characteristic which comes improved sublimation thermal transfer recording frame for a relates to transfer film.

[31]

Hereinafter, reference to drawing with an described a based on the results of a detailed the present invention.

[32]

Figure 1 shows a a are also two transfer film material according to one embodiment of the invention. plane from the.

[33]

As shown in 1 also, base film essentially the transfer film material the present invention according to (10) and, said base film (10) formed on one surface of a peel layer (21) and receiving layer (22) comprising at retransmissions an anti-reflective layer (20) are stacked is/g. structure.

[34]

At this time, said release layer (21) and receiving layer (22) the transfer film layer are sequentially formed on, and a structure that is/g..

[35]

Priority, retransmissions said an anti-reflective layer (20) in a transcription step the base film (10) separated from an end recording re-with rock transferred into layers, said release layer (21) and release layer (21) retransmissions to come off layers stacked on an anti-reflective layer (20) has referred referred.

[36]

Retransmissions said an anti-reflective layer (20) on one side transfer and again and said base film (10) the retransmissions an anti-reflective layer (20) which connected to the inner, said sublimation thermal transfer printing step a substrate in a transcription step and re such a degree that it can withstand thermal sufficient, is requiring a high mechanical stability and smooth.

[37]

At this time, said base film (10) include type of polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polycarbonate (PC) and polyimide (PI) selected from the group consisting of a 1 it is preferable that the or more species, more preferably is polyethylene terephthalate.

[38]

Selected base film (10) heat resistance the capacity of the release layer (21) and receiving layer (22) coated with an heat-resistant the chlorophenol used for, use can be made of, applying a layer.

[39]

Said base film (10) 5 to 20 micro m the thickness of the it is preferred that a. When less than 5 micro m thickness, said sublimation thermal transfer printing step in a transcription step and re is generation of wrinkles at an transfer film. Micro 20 thickness while converter converts a current m heat transfer in a transcription step material bad not executed, not to download, heating, a roll or bitterly distant printing head or the like Image transfer device to deal with very high using heating the workpiece to a temperature. having a regular interval are marked on period.

[40]

Said base film (10) a is formed on one surface of an anti-reflective layer retransmissions (20) during, release layer (21) is present the final OPC most outer surface, like caused by scratch physical agent for printed matters obtained make serves for preventing damage.

[41]

Said release layer (21) the thermoplastic acrylic comprising a diene-based resin has, said thermoplastic acrylic the methyl acrylate, ethyl acrylate, isopropyl acrylate, n-butyl acrylate, 2-ethylhexyl, methyl methacrylate, ethyl methacrylate, ISO [...], n-butyl methacrylate, this cow department[...], n- [...] and [...] 1 selected from the group consisting of at least one monomer or polymer made from, or said selected from group 2 species at least a monomer which is copolymers made of is preferably not less.

[42]

Furthermore, said release layer (21) constituting the glass transition temperature of resin thermoplastic acrylic (Tg) is connected to the 50 to 105 °C, more preferably 95 to 105 °C is preferably.

[43]

A glass transition temperature of said 50 °C is less than or a transcription step the converter converts a current 105 °C the undesired portion in a transferred until overpotential for the treatment of severely phenomenon accident occurs.

[44]

Said release layer (21) in addition to a thermoplastic acrylic resin or ultraviolet light absorbers as a material of wax may further include any.

[45]

Said release layer (21) based on the thickness of the dry state 1.0 to 5.0 micro m it is preferred that a.

[46]

Thickness less than 1.0 micro m like caused by scratch when the physical agent for printed matters obtained serves as for preventing damage and supports the blocking, micro 5.0 thickness a transcription step the converter converts a current m heat transfer in bad not executed, not to download, heating, a roll or bitterly distant printing head or the like Image transfer device using heated at a high temperature. having a regular interval are marked on period.

[47]

Also Figure 2 shows a transfer film following one suitable embodiment of the present invention other two surface, said release layer (21) on end 10 wt % of a linseed light resistance, abrasion resistance, various to impart durable properties such as water resistance, which serves to protective layer (23) is layered on one surface of the.

[48]

Said protective layer (23) the vinylidene chloride resin or vinyl chloride-vinyl acetate copolymer resin from the group consisting of one or more selected the required 1, allowing further refinement; the nose the characteristic which comes.

[49]

Said protective layer (23) based on the thickness of the dry state 0.2 to 2.5 micro m is, more preferably 0.5 to 2.0 micro m is preferably.

[50]

Said protective layer (23) thickness of less than 0.2 micro m end when Image of a printed matter which supports the blocking protecting from exterior environments, while thickness 2.5 micro a transcription step the converter converts a current m heat transfer in bad not executed, not to download, heating, a roll or bitterly distant printing head or the like Image transfer device using period and heated at a high temperature, a histogram the recording portion of an Image, when transcribing material re-with rock a menu output part are transferred.

[51]

In the present invention, said protective layer (23) stacked on receiving layer (22) a subliming thermal transfer printing step sublimation type ink ribbon from is a dye which transition which serves to accommodate a, the final recording a transcription step material is an adhesive on a surface end of the carrying direction.

[52]

Said receiving layer (22) includes a release agent and are is constructed of the, said ink ribbon sublimation type binder resin is a dye which transition from easy-to-receive. made of a resin.

[53]

Said binder resin the kind of polyester resin, polyurethane, urea resin, polyamidoamine and vinyl chloride-vinyl acetate copolymer resin selected from the group consisting of species or mixtures thereof, is utilized 1 can be.

[54]

A more desirable binder resin comprising polyester can be of satisfactory anti-, polyester resin in the present invention (reference dry state) receiving layer (22) forming compositions 50 to 100 100 parts by weight can be containing weight part.

[55]

At this time, said receiving layer (22) constituting the polyester resin glass transition temperature (Tg) is 50 to 80 °C and, has a hydroxyl number of 20mgKOH/g hereinafter to, more preferably has a hydroxyl number of 0 to 10mgKOH/g hereinafter is.

[56]

Greater than g/20mgKOH has a hydroxyl number of said when the; target in the present invention if so, signal obtained by phase-inverting and eliminate the persistent, has a hydroxyl number of 20mgKOH/g hereinafter is optimized in the range of from.

[57]

Wherein said hydroxide the ingredients included in resin content of hydroxyl (OH group) is digitized from the obtained indicative, has a hydroxyl number of compensated by the resin included hydroxide on screen character generating of soluble and compatible with alcohol formed on the, final the nose the characteristic which comes tolerant of a printed matter is provided in the..

[58]

Furthermore, an upper electrode is formed on a glass transition temperature of less than 50 °C receiving layer (22) with a coating film hardness is weak, thus the user so that, final agent for printed matters obtained tolerant the nose the characteristic which comes. can be lowered. A glass transition temperature of 80 °C retransmissions re-in rock converter converts a current end recording an anti-reflective layer (20) to a final re-transferring the which images of printed matter can be missing, retransmissions an anti-reflective layer (20) an Image is remaining transcription via excellent. the block size as a certain value.

[59]

In the present invention commercially available polyester resin Japanese station snipestep resignation Vylon-226 product, Vylon-885 product, Vylon-GK250 product, product UE-9200 car company of Japanese station cover of a console, UE-3380 product, UE-3980 product, 25th which ES-120 product of yarn chemical SK, ES-600 product, such as product ES-660.

[60]

On the other hand, said receiving layer (22) the sublimation type ink ribbon and the re-transfer film for fusion to prevent, in addition to binder resin can further release agent.

[61]

As said release silicone-based release agent is preferably, said silicone-based release zero weight of an amino-denatured silicone, epoxy-modified silicon, silicon car expense glow metamorphosis, polyether modified silicon or [...] as mirrors silicon, use can be made of,.

[62]

The, said release agent (dry state reference) receiving layer (22) forming compositions 0 to 100 parts by weight can be containing 5 weight part.

[63]

Furthermore, said receiving layer (22) the light resistance of the formed Image in order to improve the ultraviolet light absorbers, of an acrylonitrile-butadiene-styrene as a material of an anti-oxidant or may further include any.

[64]

The, said additive (dry state reference) receiving layer (22) forming compositions 0 to 100 parts by weight can be containing 5 weight part.

[65]

Said receiving layer (22) based on the thickness of the dry state 0.2 to 1.5 it is preferred that a micro m. Thickness less than 0.2 micro m when the sublimation thermal transfer printing step is a dye which transition from ink ribbon type sublimation at as an arc shape which insufficient, thickness 1.5 micro m the exceeds the end of the carrying direction a transcription step to a final recording surface on. the block size as a certain value.

[66]

Figure 3 shows a transfer film following one suitable embodiment of the present invention also other two. plane from the.

[67]

Also as shown in 3, said material the transfer film as needed base film (10) formed the chlorophenol used for rear view layer (30), said base film (10) and release layer (21) that are formed between the peelable layer (24) and said receiving layer (22) formed on layer having irregular shapes produced (25) a selected from the group consisting at least one 1 further includes a functional layer, .may be produced by.

[68]

First, said base film (10) formed the chlorophenol used for rear view layer (30) a subliming thermal transfer recording frame for a high temperature over a long term in housing and cover structure a transfer film are when exposing the, retransmissions an anti-reflective layer (20) is a developing sleeve a magnet roller is provided about the specific event and rear view, a triarylaminosilane, a tetraarylaminosilane and as, . comprise vibration type binder resin.

[69]

Of the present invention rear view layer (30) special include thickness of is divided by the barrier rib placing constraints, rear view layer (30) in the case of thick material is impeded on account of a transcription step heat transfer in the, retransmissions, a roll or heating perspective view a device transfer Image bitterly distant printing head heated at a high temperature the disadvantage the second scattered reflection period, preferably rear view layer (30) the thickness of the. it is advantageous to be thinned.

[70]

Said base film (10) and release layer (21) between the peelable layer (24) may be formed is, said base film (10) and release layer (21) which serves to fasten the reinforced adhesive force or reducing make.

[71]

For example, said release layer (21) and the substrate film (10) adhesive force between capacity of the, sublimation type ink ribbon using a sublimation thermal transfer recording frame for a transfer film at this time, Image over receiving layer, an anti-reflective layer retransmissions (20) the base film (10) from Image transfer is provided to achieve a can generate a.

[72]

This case the base film (10) and release layer (21) between the polyester resins including peelable layer (24) the formed, base film (10) and release layer (21) by increasing the adhesion between the solve the problem.

[73]

Vice versa base film (10) and release layer (21) when a strong adhesive force between, Image is formed sublimation thermal transfer recording frame for a transfer film retransmissions of an anti-reflective layer (20) in a transcription step material active energy beam-setting resin re-with rock recording a release layer (21) the base film (10) is separated from and transfer film material returned to the above stage or coverage with rock authorization recording, the address generator assigns addresses substantially tear the transfer film material can generate a.

[74]

This case the base film (10) and release layer (21) including a polyvinyl alcohol resin between the peelable layer (24) the formed, base film (10) and release layer (21) by reducing the adhesion between the solve the problem.

[75]

Said receiving layer (22) formed on layer having irregular shapes produced (25) a dye sublimation type ink ribbon and the re-transfer film for fusion to reduce flow resistance caused which, the upper unit further includes silicone-based release agent.

[76]

Said silicone-based release agent is divided by the barrier rib particularly limited, in one example of an amino-denatured silicone and, modified with epoxy and a silicon, car expense glow metamorphosis silicon, silicon or modified polyether selected from the group consisting of silicon [...] 1 species or mixtures thereof, is utilized can be.

[77]

Said release layer (21), receiving layer (22), protective layer (23), peelable layer (24), mold release layer (25) and rear view layer (30) as a one-pieced structure through dissolving in solvent composition to prepare coating solution.

[78]

Said individual layer solvent properly the materials comprising the reverse osmosis membranes can be dissolving or dispersing a is divided by the barrier rib particularly limited if, , for example, toluene, methyl ethyl ketone (MEK), ethyl acetate (EA), isopropyl alcohol (IPA), acetone, ethanol, glycol are linked can be used.

[79]

Said imbalance of the laundry the actuating lever coating liquid dissolved in solvent coating method using. solutions can be applied to a film. (Gravure coating), for example, gravure coating method, microresonator crow thatexpense Oh coating method (Meyer bar coating) (Microgravure coating) or a bar coating method can be using, Meyer in the present invention with the slide bar coating method coated using the liquid onto the film was applied to.

[80]

Said bar coating method as stainless end of wire wound on a Meyer with the slide coating method, Meyer bar diameter of pressure required to fill a coated the performed to polish re-in rock recording capacity, constant thickness of a film can be produced.

[81]

Next, preferably the metal in the metal or bar said coating layer including heat energy and a hot air is or by irradiating the infrared, coating layer of a solvent for evaporating.-dried.

[82]

The, solvent component and according to coating condition is subjected to various stages of chambers, until surface layer from inner coating layer step-by-step manner behind evaporator solvent developing force valve dried, blocking or odorant portion receives development and the like must take care not to be..

[83]

Finally said uniform film-dried tension to roll of items is storage growth process is performed by a take-up.

[84]

Hereinafter, to assist in the understanding of the present invention thereby, the cold air flows but presented a preferred embodiment, the present invention relate to examples of embodiment of the present invention is a category and techniques event within the range change and the can which apparent in to one skilled in the art, such modified and modification of relay station terminal also commonsense to the pixel is in the claim..

[85]

< 실시예 1>: Release layer + receiving layer

[86]

1. Release layer composition

[87]

Acrylic resin (Japanese station [...]rayon system, BR83, Tg = 105°C) 15.00 weight %

[88]

Wax dispersion (United States siam rock system, vacuum refining 321BG spurs ) 2.00 weight %

[89]

Ultraviolet light absorbers (number bASF station Germany, 928 mote new Bin ) 1.00 weight %

[90]

41.00 weight % toluene

[91]

% Weight 41.00 methyl ethyl ketone

[92]

Said micro 16 has a thickness thicker solution composition m in polyethylene terephthalate film (base film) on one surface of with the slide Meyer burn 10 after depositing, convection by using dryer the 90 °C in a solvent containing a metal is 30 seconds in order to carry out the method, polyethylene terephthalate film photovoltaic device, comprising creating on a the. The, in, dried in was 2.0 micro m and a thickness of from about release layer.

[93]

2. Receiving layer composition

[94]

Polyester resin 10.00 weight %

[95]

(Japanese station sniperestorative, Vylon-GK250, Tg = 60°C, g / = 11mgKOH hydroxyl group)

[96]

Amino modified silicon oil (Japanese station [...], KF393) 0.10 weight %

[97]

Silicon oil modified with epoxy and a (Japanese station [...], KF101) 0.10 weight %

[98]

44.90 weight % toluene

[99]

Methyl ethyl ketone 44.90% weight

[100]

Said composition solution the chlorophenol used for layer is deposited on the delamination of burn 8 the n bit parallel data inputted applied using Meyer bar, convection by using dryer 90 °C 30 seconds in the release layer in order to carry out the method solvent water on visitor is checked through a layer. The, in, dried in water layer was micro m and a thickness of from about 1.0.

[101]

< 실시예 2>: Receiving layer protective layer release layer

[102]

1. Release layer composition

[103]

Acrylic resin (Japanese station [...]rayon system, BR83, Tg = 105°C) 15.00 weight %

[104]

Wax dispersion (United States siam rock system, vacuum refining 321BG spurs ) 2.00 weight %

[105]

Ultraviolet light absorbers (number bASF station Germany, 928 mote new Bin ) 1.00 weight %

[106]

41.00 weight % toluene

[107]

% Weight 41.00 methyl ethyl ketone

[108]

Said micro 16 has a thickness thicker solution composition m in polyethylene terephthalate film (base film) on one surface of with the slide Meyer burn 8 after depositing, convection by using dryer the 90 °C in a solvent containing a metal is 30 seconds in order to carry out the method, polyethylene terephthalate film photovoltaic device, comprising creating on a the. The, in, dried in micro m and a thickness of from about release layer was 1.5.

[109]

2. Protecting layer compositions

[110]

Vinyl chloride-vinyl acetate copolymer resin (Japanese station [...], SOLBIN CL) 15.00% weight

[111]

42.50 weight % toluene

[112]

42.50 methyl ethyl ketone % weight

[113]

Said Meyer burn 6 solution composition with the slide a layer is deposited on material and then applying the aspect, convection by using dryer 90 °C solvent in the 30 seconds in order to carry out the method, release layer a protective layer on visitor is checked through a laminate. The, in, dried in micro m was protective layer has a thickness of from about 1.0.

[114]

3. Receiving layer composition

[115]

Polyester resin 10.00 weight %

[116]

(Japanese station sniperestorative Vylon-GK250, Tg = 60°C, g / = 11mgKOH hydroxyl group)

[117]

Amino modified silicon oil (Japanese station [...], KF393) 0.10 weight %

[118]

Silicon oil modified with epoxy and a (Japanese station [...], KF101) 0.10 weight %

[119]

44.90 weight % toluene

[120]

Methyl ethyl ketone 44.90% weight

[121]

Said composition solution the chlorophenol used for applied protective layer, which is with the slide Meyer burn 6 after depositing, convection by using dryer 90 °C solvent in the 30 seconds in order to carry out the method, on a protective film forming water visitor is checked through a layer. The, , dried in micro m and a thickness of from about 0.5 in was water layer.

[122]

< 실시예 3 내지 10 및 비교예 1 내지 10>

[123]

Said in the embodiment 1 or in the embodiment 2 and the same manner as the calculator is embodiment, a table 1 and table 2 polyester resin containing a rectifier, been produced with at a transfer film are material including layer.

[124]

Divided In the embodiment
1 2 3 4 5 6 7 8 9 10
All Vylon GK250 Vylon GK250 Vylon226 ES 600 UE 3370 Vylon 240 ES 160 UE 3600 ES 100 Vylon GK640
A communication network and downloads one Japanese snipe present Japanese snipe present Japanese snipe stepKorean SK chemical Aromatica unicast Japanese Japanese snipe stepKorean SK chemical Aromatica unicast Japanese Korean SK chemical Japanese snipe present
(°C) glass transition temperature 60 60 65 78 53 60 52 75 65 79
(MgKOH/g) hydroxyl group 11 11 20 16-20 15 9 2-6 4 2-6 5
Receiving layer thickness (micro m) 1.0 0.5 1.0 1.2 1.0 1.0 1.0 1.5 0.5 1.2
Protective layer thickness (micro m) - 1.0 - - - - - - 1.5 2.0
it buys layer composition retransmissions Receiving layer/release layer Release layer/protective layer/receiving layer Receiving layer/release layer Receiving layer/release layer Receiving layer/release layer Receiving layer/release layer Receiving layer/release layer Receiving layer/release layer Release layer/protective layer/receiving layer Release layer/protective layer/receiving layer

[125]

Divided Compared e.g.
1 2 3 4 5 6 7 8 9 10
All VylonGK130 ES 460M UE 3320 Vylon GK680 ES 812 UE 3320 Vylon 802 UE 3350 Vylon GK880 UE 3690
A communication network and downloads one Japanese snipe stepKorean SK chemical Aromatica unicast Japanese Japanese snipe stepKorean SK chemical Aromatica unicast Japanese Japanese snipe stepAromatica unicast Japanese Japanese snipe present Aromatica unicast Japanese
(°C) glass transition temperature 15 37 45 10 22 40 60 52 84 90
(MgKOH/g) hydroxyl group 19 5-9 18 21 23-27 60 37 25 5 8
Receiving layer thickness (micro m) 1.0 0.5 0.5 1.0 1.0 1.0 1.5 0.5 1.0 0.5
Protective layer thickness (micro m) - 1.0 - 1.8 - - - 2.5 - -
it buys layer composition retransmissions Receiving layer/release layer Release layer/protective layer/receiving layer Receiving layer/release layer Release layer/protective layer/receiving layer Receiving layer/release layer Receiving layer/release layer Receiving layer/release layer Release layer/protective layer/receiving layer Receiving layer/release layer Receiving layer/release layer

[126]

Experiment e.g.

[127]

Inserted between said in the embodiment and comparison using retransmissions made in e.g., of the following properties said material transfer film into an electrical signal a method showed to 3 table.

[128]

1. Measuring thickness

[129]

Base film on one surface of a coating solution using Meyer bar drying the coating and and, in turn, respective layers section. At this time, in each layer are provided low dielectric polymeric material and film substrate thickness when it is dry (ElektroPhysik, MINITEST-4100) it was determined that using through a.

[130]

2. Transfer of evaluation

[131]

Said in the embodiment and comparison in JVC station Japanese the transfer film etching process on the re-manufacturing ken wood resignation a card issuer sublimation type of transfer mode material CX-7000 the using printer, PVC card on one surface sublimation type of an ink ribbon yellow, magenta and cyan, the dye is mixed with a background object component composite black printing images of the last printed matter was produced.

[132]

The, 10 wt % of a linseed the CPU derived failure of transfer material, a portion of which is Image omission or partial omission of inspection transfer film material after printing without being transferred images controls the entire system can be relieved are judged by raster whether..

[133]

3. Tolerant call characteristic evaluation

[134]

Rate measurements residual concentration of printed matter

[135]

Said transferring property appraisal and the same method is printed as a, final O reflective D19C Gretag Macbeth yarn the color densities of a printed matter. D. After measuring the contact meter (concentration before immersion alcohol), final joining new eletrode to consumed electrode of said, 24 at room temperature. two a densitometer ethanol time. A densitometer then two been card memory card is taken out for printed matters obtained in the same method for measuring concentration (alcohol concentration wt) 1 expressions to the bill residue efficiency by concentration of printed matter to.

[136]

[137]

Appearance evaluation

[138]

Final said [...] surface of a printed matter (Rubbing tester, Japanese Toyoseiki, load 300g/cm2) a dipped in ethanol by the using a scrim to reciprocate after 50 times, damage exposed to the reference to raster based on was assessed by.

[139]

[Evaluation criteria]

[140]

[...] : no is voice/switch operating of a printed matter

[141]

○ : no the current mirror is Image of a printed matter

[142]

Δ: is Image omission of a printed matter hereinafter half substrate is 80 M.

[143]

× : the recessed part, Image omission of a printed matter one half and substrate 80 M.

[144]

Divided Evaluation and eliminate the persistent;
Printed matter concentration residual rate (%) Final printed matter appearance
In the embodiment 1 92.3
In the embodiment 2 99.7 [...]
In the embodiment 3 90.2
In the embodiment 4 92.4
In the embodiment 5 95.0
In the embodiment 6 96.1 [...]
In the embodiment 7 97.3 [...]
In the embodiment 8 96.9 [...]
In the embodiment 9 98.8 [...]
In the embodiment 10 99.5 [...]
Compared example 1 60.3 ×
Compared example 2 70.5 Δ
Compared example 3 64.2 ×
Compared example 4 73.0 Δ
Compared example 5 67.2 ×
Compared example 6 62.1 ×
7 e.g. compared 69.0 ×
8 e.g. compared 74.7 Δ
9 e.g. compared Failure of transfer material ×
10 e.g. compared Failure of transfer material ×

[145]

Said table 3 as demonstrated, has a hydroxyl number of 20mgKOH/g hereinafter and, a glass transition temperature of 50 to 80 °C in polyester a resin a rectifier, retransmissions are reacted with each forming inserted between the comparison e.g. 10 to 1 in the embodiment 1 to 10 ; compared to excellent the nose the characteristic which comes was capable of confirming the.

[146]

In particular, in the embodiment 2 has a protective layer formed in the embodiment 1 by transfer film winding the nose the characteristic which comes tolerant than excellent than that of the lower space was capable of confirming the.

[147]

Furthermore, compared e.g. 9 and 10 the aqueous phase of the resin forming the layer a glass transition temperature of 80 °C since exceeds a, final OPC Image a portion is missing, missing of an Image transfer film material, a portion of which is it remaining (failure of transfer material) can be identifying.

[148]

10: base film 20:an anti-reflective layer retransmissions 21: release layer 22: receiving layer 23: protective layer 24: peelable layer 25: mold release layer 30: rear view layer



[1]

The present invention relates to a retransfer film for printing sublimation thermal transfer and, more particularly, to a retransfer film for printing sublimation thermal transfer, which comprises a retransfer layer with an image receiving layer including a polyester resin having a hydroxyl value less than or equal to 20 mg KOH/g and glass transition temperature of 50 to 80°C on one side of a substrate film. By forming the retransfer layer including the image receiving layer, the retransfer film has improved alcohol resistance on the final printed matter.

[2]

COPYRIGHT KIPO 2016

[3]



Base film on one surface of and has a hydroxyl number of 20mgKOH/g hereinafter, a glass transition temperature of 50 to 80 °C including layer a water phase containing polyester resin in retransmissions, which are laminated in buys the layer characterized by material transfer film.

According to Claim 1, further includes said retransmissions buys the layer exfoliation layer to an insulator, said body part to on release layer layer water characterized by material transfer film.

According to Claim 2, retransmissions said buys the layer further includes protective layer, protective layer on said release layer, and a protection layer on said water, which are laminated in layer characterized by material transfer film.

According to Claim 3, a thickness of said protective layer (dry state reference) provided that the 0.2 to 2.5 micro m characterized by material transfer film.

According to Claim 4, said protection layer has the same level vinylidene chloride resin and vinyl chloride-vinyl acetate copolymer resin 1 selected from the group consisting of is characterized by at least one transfer film material.

Claim 1 to either as described in claim 5, said water is g hereinafter/10mgKOH has a hydroxyl number of layer characterized by material transfer film.

According to Claim 6, said first substrate includes a water (dry state reference) provided that the 0.2 to 1.5 micro m characterized by material transfer film.

According to Claim 6, said water layer silicone-based release agent characterized by that it further contains transfer film material.

Claim 1 to either as described in claim 5, said base film formed the chlorophenol used for rear view layer, said release layer base film and that are formed between the peelable control layer and having irregular shapes produced on said receiving layer selected from the group consisting of layer 1 further including at least one a functional layer, to characterized by material transfer film.