JPS6068995A - Thermal transfer carbon - Google Patents

Abstract

PURPOSE:To provide a thremal transfer carbon capable of being used repeatedly, wherein a thermal transfer carbon ink composition having a specified melt viscosity and comprising a colored substance, a waxy substance or the like is applied to one side of a base such as a polyester film, and a releasable layer is provided on the other side. CONSTITUTION:A thermal transfer carbon ink composition comprising at least a colored substance (e.g., a fatty acid salt of a basic dye) and a waxy substance (e.g, carnauba wax) and having a melt viscosity of 20-150cP at 100 deg.C is applied to one side of the base such as a polyester film, a polyimide film and a condenser paper, and a releasing agent layer (e.g., a filament type resin) for the ink composition is provided on the other side to obtain the objective thermal transfer carbon.

Description

[Detailed description of the invention] It is Rirura's, and according to history, repeated use has stopped. & 9° Xl, reel type printer, which is related to heat transfer liquid.
It is called ``FW structure'' (heat is used as a medium).
'l's I linter has been put into practical use, and 'l's I)! 1 flight and
::1 Since the reliability v1 is frequently used, there are ↑ C.

The line helicopter printer is
11.1 ``Recording C+ +; Instantly heats 1 channel 1''-Buddha's k: Utilizes a tree called δ, which converts the reel head, and propagates it onto the recording paper ul,: Heat.''
Channel +: -'r, b is characterized by forming a print record corresponding to the original print record No. 111. Records used in legal printers/J? h
A method using thermal recording paper and an RJ method using thermal transfer carbon are well known.

In the former, a chemical reaction is caused by so-called heat, and a colorless component (1) and a component that turns it into a color (41) coexist on a support plate. causes discoloration 11 ((L) is used as a recording paper. I
II Seini right color vAn wo”a G sa(!: t: f
There is a method C in which a 41-inch record is created by transferring a 4-turn 7 carbon ink composition.

Thermal recording paper has a given T: PA]-Nel 45-4
1-O is extremely faithfully colored]':f recording has the main character 'C', but on the recording paper, the color change is produced at each station by the M line other than the glue head, such as a cigarette burner. , 51
Also, during storage between Et 191 and 191, color develops over the entire surface of b, conversely, printed characters change color, and decimal numbers such as fading occur frequently. However, there are still many drawbacks to the I/J, and there is a need for a significant improvement in the I/J. The latter is a thermal transfer carphone in which -f consists of an ant-like substance, an oily substance, and a 41-color substance.
Place the I+ compound in the center of a synthetic resin film or 39 paper, etc.
- Binding, rolling 7. The heat transferred from the heat rays of the head, etc., is applied to the receiving sheet (AC L-7 sheet) that receives the heat from the heat rays of the head, etc., and then the carbon ink is heated. The silk composition is fused to 314, and these are IA ``j'saUK\ record in the form Jllc+,! As a substance, C dyes and pigments can be combined with C3 pigments.
Even when using LJ paper such as LIJ 161I, it is possible to form 13-character records with outstanding moisture, and the quality of the resulting record (generally 171).

゛P value δ is C. However, the opposite of i +111, the corresponding t1+? Record/J1 (Itself is a combination of donor sheet and /kusebuter sheet.) There is 1t or unnecessary C.

Historically, carbon (heat transfer) is generally used for 1 il-tf of the carbon. )
#i is a so-called one-time type carbon that cannot be used for printing again, and these supports have printing 1
1. In some cases, it is necessary to use polyethylene film, polyimide film, or octavalent synthetic resin film or paper such as capacitor paper, which can withstand the 6 temperatures of the υ-maru head described in 1.1. This is an obvious fact, and especially when the support J5 is made of paper, it is a well-known problem that the paper can tear easily and cause pruning and wrinkles due to absorption of moisture from the air.

As a fundamental solution to these problems, the emergence of heat-transferable carbon called multi-type carbon, which can be used repeatedly several times, is eagerly awaited. I, Q, I would like to express my sincere gratitude for your report on this matter. However, they are close to the composition of 11 b in the human body, and by adding the C factor that states that the heat transfer in-1 composition is transferred to -q. Based on the idea that the frequency of 1 is expressed as 111 abilities, JI:ru..., therefore, these printed records of Irυ, cl!1 are marked -f
The dark color is thin, and there are stipple-like spots.1. :yo4c
↓1] Completed state (U used as a record or sentence)
The reality is that J1 horns are so lacking in quality that they can't be ignored. .

Wood Inventor Mark'? 'In the Sontime-type heat transfer IJ carbon, which has many things to see regarding fl performance,
As a result of horizontal opening, the result of horizontal opening is smaller than that of thermoplastic resins such as Snornoil and polyimide film (11A film 11J 7, which can be used in high humidity). Support thin paper such as Denryheber 1.
' 4 bodies, at least 11 colors 1111 ', (consisting of 'i and an ant-like substance, whose molten viscosity at 100°C; 艮 (0
20] 'J YC150L! LF between the embossers
A thermal transfer carbon-in-1 composition having the right side 1 is coated on the surface of the surface, and an edge-sliding agent layer for the carbon-in 1 is applied to the surface of 11★ (,'1 body 1). In the case of a structure with a sub-number of 4'J, it is easy to continue with 11 and dl the clj! (I discovered 7 things.

The heat-transferable stain carbon in 111 composition of the present invention can be used as a 41-color material such as Nige [1sinbase] or Methylbai ΔRe1-1.
Basicity of base-q! 4′ different fatty acid salts and t+l+soluble・
) Carbon black, 1I111, Cia Q7 /l/-, rail red, 1000) In addition to various pigments including lead and iron oxide, sake ii 'I easily soluble crystal by A
It is also used as a 43 color agent for I'll printing! 11 is 1! +
There is 17i8C. In addition, wax personal items 1L] include Carsoba wax, Shintan wax, A-24-J-Lee wax, Cigarken wax, Noise wax, beeswax, Japanese wax, '1: Lipid oil, whale oil hydrogenated wax, micro socks,
Oxidized micro wax, oxidized wax, Nisple socks pitch wax, paraffin socks, 8th grade aluminum.
(from 1 oil thread or synthetic thread spiral compound to 4
The melt viscosity of the carbon in 4 composition can be selected to be less than 20 centimeters at 100'C. Ritzrin, fish oil, whale oil, castor oil,
A leaf town, cottonseed oil, rapeseed oil, belrj walam, mineral oil 5 animal, vegetable, mineral-based sea lion curved objects, di V bur no tare 1, di A'l'f lu no tare 1 ~, JiA
1 Luazibe -1 ・ Eleven agent, history is poly J -Chiren -Fiml'i vinyl, I -Tak Polition Iu Pylene, (Kojuju Kano 1, L ン ン ン ''''''''''''' , t silene resin, 1-ruJn resin, ]-sfulgum, 1" gin, 'l!: 1" gin, water; 4 addition ""
Gin, heat I + J plasticity resin) resin material, Tsurujitan yarn W + lu active bamboo agent, poly A-1 Sial 4-Ren-I-Full yarn interface agent, 111i Isu J Ru yarn Surfactants such as surfactants, dung-based surfactants, and lecithin, and overlying IJs such as dicyclo to 4-silphthale-1.
+ There is no problem with the addition of state-of-the-art materials. In the present invention, C so'm I! The viscosity of IFN is 150 centiboms at 100°C, and the carbon in composition has poor fluidity and the carbon in is uniformly applied once around the nose. 1. When the navy blue compound is redivided and becomes a strand, and when the chain goes around 20t7 and 1 bowers, heat transfer 7)°Due to its excessive fluidity during carbon regeneration, the in↓ is rolled up. A tendency to easily flow out from the cut surface of the winding is observed.

Book In 1. is applied to the support using thermogravure method or heat 1]-
Lecote tE'N Hot Mel 1~. 1. The thermal transfer ink composition can be easily applied by the 1-fing method, and the thickness of the thermal transfer ink composition is 1/2.
! J ↑ 1.59 is suitable, and when 7g is used once, the heat tends to spread unevenly in the printing, and the uneven transfer of the carbon ink composition to the receiving sheet causes the optical system to easy. Furthermore, when the applied soil m reaches 1.5 g, the density of the 7th mark becomes lacking, and it is believed that -C uniform ingrowth is not possible in the 1111 aid which is the object of the present invention. There is a tendency for the numbers to become smaller.

Manoko, in the present invention, the molding agent layer for the carbon ink composition of thermal transfer carbon is a molding agent layer of the carbon ink composition coated on the support. Overlap the supports J and '+ bodies so that the faces are φ double l! The Carbon In 1 is exposed to moisture at once above its melting point to melt it, and after cooling, the two supports are peeled off. 1. : Between the ink layer and the #I type agent layer (T jll 1), there is a difference between the ink type agent and the #I type agent layer in the heat transferable dicarbon ink composition. As long as it does not cause rooming (also called rooming), it can be used without limit to fallen ails. In addition to system-based resins, water-based materials are also used on the sides and main systems.
A 1-phosphorus porin is reacted with a sardine cyano-1-based compound to form a silicone Crt urethane yarn.
, poly 4) Ru A D' [bun, poly rolyte] Ru A mouth ethylene, boroninated F tyrene 70 pyrene r--I
Polyfluorinated berylene, poly(4-dilene 1-dylene 6-nonide), and other compounds such as 6-propylene are used as a binder, and polysulfur resin, Y-boxy resin, urethane resin, etc. are used as a fixing agent. The fluorine thread resins used are preferably water, monomer solvents, ketone solvents, L-methyl solvents, glycol-1-ru-x-j-ru solvents, Using a formamide solvent, furan thread solvent, etc. as a solvent, use a simple 71 method such as gravure coating or roll-on coating to coat into 4 pieces, and dry with a hot melon of heat-transforming ramie 4th grade or higher. It is possible to form small particles easily with a skewer.The release agent layer is preferably about 1!F/!+5g per 11 square meters, and this will vary depending on the type of the wood-shaped agent layer. be done.

The thermal transfer carbon of the present invention can be used for serial printers using a υ-maru head or for line printers using a U-Ell'f
After being used, the horn bone is rolled up and rolled up into a stool (Fig. 2 AQ) or rolled up on a stool.
i 8J (Point B in Figure 2) However, after raising the valley (Point C in Figure 2), at least one spot was exposed to infrared rays, hot air,
The carbon ink composition melts by coming into contact with a hot oil, a hot piece, etc. The carbon is heated in a spiral state in a wet state above the temperature point, and the carbon is melted and fluidized between the supporting body and the carbon ink composition to form a moderate amount of carbon. Full text 3 in which the carbon in 1-1ll composition was used for printing due to its fluidity and tension when rolling up the supporting body.
! The carbon ink composition also flows onto the surface of the support 1, and is approximately averaged at 45[tau]', unlike thermal transfer carbon.

Therefore, the amount of heat obtained in 15 is due to the thermal transfer carbon movement? -J speed 1 good, valley J-ge time pulli
7. It is set by taking into account the melting viscosity range of the ink II product, etc.

In the present invention, after using a one-time type thermal transfer carbon with excellent printing quality for printing, the carbon ink is melted and covered ("fluidized" and once [1] A uniform layer including the whole part used for the T and 1] Formation V tightening heat transfer part - 1.1 part,
Where repeated use is possible, the maximum t, > m is on the right, and support) ;) Even if the body is 4 sheets, on both sides of A: K Ili is added (because it is l1iI Even if it can simply reduce the occurrence of various problems caused by moisture absorption as mentioned above,
) 6° The present invention will now be explained with reference to the following examples.

Example-1 A 3:1 addition of 10% of fluorine diisothi and 10% of trimethylol and boridium silanol were combined in an ethyl acetate solvent (vesicle product name, 5X
N-230) was applied to the surface of a 6 micron polyester film at a concentration of 15q per square meter of solid benzai 1ha11].The coated surface was dried at 150°C for 3 minutes, and then coated with silicone-modified urethane resin. The emulsion layer consists of 4'966
Micron Poly'-Sternoilm was created. To this, car pump hook 2 Pi, 3 parts of carnauba wax 3°,
Consisting of 10 parts of oxidized socks, 3 parts of L'untan wax, 1.5 parts of puffin wax, and rapeseed oil O.281S.10
An ink composition having a melting strength of 50 centiboise at 0 DEG C. was heated to 7 grams per square meter.
Heat transfer °h carbon vlk according to the present invention. Using high-quality paper as a receiving sheet, printing with a serial type thermal printer resulted in clear WA black print with 01 tin, and the thermal transfer carbon after use had blank letters after the J-Bon ink composition had been transferred. There was Tee J-ji.

When this was rolled up with a tension of 1 bOq per width 1τ and continuously irradiated from point A in Figure 2 using an infrared lamp of 500 watts, the 7-pronged γ part of the heat-transformed η carbon disappeared, and the heat-transformed carbon is grown naturally, and IJ0 was used to print i++σ, and as a result of l1111, it was used 20 times vertically, and which print - Y
In the records, there was a mark 7 with a distinct outline.

Example-2 15 methylpyru[]-s water bath solution per square meter
There are 7 pieces of Vt dried RI type on one side of the
Apply 1 layer of agent to 1 dry and calender 1 +-s fiber N yarn # so that it becomes 7. :Created Conf Rebaber.

This k, nigrosine base slain 111m3゜381
I, h 5 parts of Lunova wax, 5 parts of crystalline wax, A-Leak 1-29 Fuchs Im, Suj-
Allin MIIA, 381 tons of hardening wax, 1.6 parts of Basinone wax, 0.1 part of 70% surfactant, and heat-transferable carbon that melts candy with a melt viscosity of 20 centiboise at 100"C. Heat gravure with an ink composition of 5 g per 1 to 100 ml of heat transfer! 7) A blank space appears after the carbon in-1 composition has been heated for 7 times. This is 11J1α Alkori 2
While winding up with a tension of 00g? J', At point B in Figure 2, the 0-L is heated to 130℃ and brought into contact with the 0-L, and at the 0 point, 130℃ of heat is blown Lj.However, the entire Ube of the heat transfer carbon disappears and 1 The carbon is heated and the meat is 1-
(k in 1. Using this, JIJU middle ()) Similarly, 717 (Result of I 2oIOI It is possible to use #J repeatedly. In any printing record, the printing is negative Y when there is a bright outline q −).

Example 3~↑7 As shown in Tables 1 and 2, the thermal transfer carbon support and the j1 type agent layer were selected as follows, and each release agent V; I1 Make a carbon support member for heat transfer
We made friends. In addition, the first person, the second person, fi three table 1. ：The heat transfer ° carbonin 4 navy blue or thing 'f, 1-L
/ Heat transfer 1i "carbon to V-shaped flame 'h sheet -] Pawn (11J im 7?), b and each individual IJJ'r /h (flesh 9- Consequences of repeated use of narrative,
In the example of (), when the contour is (jiY IIIJ), the stand Ill j' is (°l).

As described above, the present invention has the following advantages: The heat transfer carbon used in the heat-sensitive recording method C, which was conventionally disposable, can be used repeatedly without degrading the print quality. There is EA, and it is also a valuable support material.
)C Use a poly soil sprue film with a relatively 1fE value +11
1.DkT is effective as a preventive measure against the light thermal melting phenomenon of polyurethane film against the 141-character target and the print head, which can be seen as a support.
I tend to aim for blue skewers in i & 3! f51, it can be said that M is truly righteous.

[Brief explanation of the drawing]

FIG. 1 is a configuration diagram of each member in the internal parts of a four-normal printer. (2) is a recording paper, and (2) is a thermal transfer carbon 8 sheet according to the present invention. ■ is the legal head used for [1j°], and (4) is the winding of the thermal transfer carbon used for [11]. Figure 2 [Well, Figure 1 [-'s Q-rolled Hirojin figure] 6.
Each of points A, B, and C corresponds to the heating point and h direction. O-mouth

Claims (2)

[Claims] (1) Poly-1-snorfilm, polyimide film, condensation vapour,) At least colored substances and waxy substances on the h side of the body! ``consisting of 1 and 10
The melt viscosity at 0 °C'r is 2 () to 1 01? Carbon ink composition is processed, and on the other side of the four supports, a shrinking agent layer is formed on the other side of the carbon ink composition. Heat-transferring carbon with a small particle size. (2) Specially, in the first item of the range of 11 products, the head! , 11
The i-agent layer is made of Mezil Hill Rose, 7-silicon blue thread resin such as Blue Rel 1.1-z, silicone modified F-renrecne-based resin, also known as [Yo-Poly 4-Nor AI]'-Bren, Borik ['] Lotrinol A-mouth [Blen] , boroninated ethylene 7D pyrene 1-fluor, nosso rubber, boronotinated pyrene, polytetrafluorinated ethylene hexafluoropropylene , 1-small, 1 tree, 1 finger, urethane resin and jp
It is more than one set on the back of the tree 11i3 consisting of +
J+ is similar to 1q'R1++'l Claim No.-I
Thermal transformation II carbon described in fi.