CN101850679B - Manufacturing method for temperature-changed water transfer printing - Google Patents

Manufacturing method for temperature-changed water transfer printing Download PDF

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Publication number
CN101850679B
CN101850679B CN201010204202XA CN201010204202A CN101850679B CN 101850679 B CN101850679 B CN 101850679B CN 201010204202X A CN201010204202X A CN 201010204202XA CN 201010204202 A CN201010204202 A CN 201010204202A CN 101850679 B CN101850679 B CN 101850679B
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Prior art keywords
temperature
pattern
stock
transfer printing
minutes
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Expired - Fee Related
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CN201010204202XA
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CN101850679A (en
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付金国
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Nanjing Ke Hui Precision Technology Co Ltd
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NANJING TEC-HI PRINTING TECHNOLOGY Co Ltd
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Abstract

The invention provides a manufacturing method for temperature-changed water transfer printing. In the method, temperature-changed printing ink is prepared by mixing uniformly temperature-changed powder and a transparent polyester resin or a colored polyester resin according to a certain weight ratio, and a temperature-changed induction effect can be reflected on the printed material by water transfer printing without adding any hardener. By using the method, a pattern or some part of the pattern can realize temperature-changed induction, and can be combined with the printed material so as to achieve permanent wear resistance and especially favorable resistance to water boiling, water washing and acid and alkali solvent wiping. After the pattern is transferred on the surface of the printed material, the hand feeling is smooth, and the color is brilliant and bright. The method is especially applicable to transfer printing decoration on non-planar metal and glass utensils.

Description

The preparation method of temperature-changed water transfer printing
Technical field
The present invention is relevant for a kind of preparation method of temperature-changed water transfer printing.
Background technology
In the market temperature becomes inductive effects, and one type is that the object material itself contains temperature and becomes induction, and this is that the temperature that is used for article itself becomes induction, generally is not used for doing incrustation, and can not do the change of pattern temperature and respond to; Two types is to be printed on the effect of making on the materials such as stationery, adhesive sticker, becomes inductive effects though can do the pattern temperature, be not easy to for a long time tear to shreds, and color is gorgeous not enough; Three types is that existing water transfer printing temperature becomes induction technology on the market; Can accomplish that pattern or pattern a part temperature become induction; And can also accomplish to combine together with stock reaches effect such as forever wear-resisting, bright-colored, yet this kind technology has certain limitation to the stock material, and needs to add the thermmohardening auxiliary agent in the printing ink; Printing ink is had very big influence service life, and generally do not reach well water-fastly wash, the poach performance.
Summary of the invention
In view of this, the present invention provides a kind of mode through the water transfer printing that temperature is become inductive effects and is embodied in the preparation method on the stock.
The present invention proposes a kind of preparation method of temperature-changed water transfer printing, may further comprise the steps: step a is made into film sheet respectively with the pattern of different colours; Step b processes half tone with said film sheet; Step c, temperature is become powder and transparent polyester resin or coloured polyester resin by by weight 20~50 parts: 100 parts mix the temperature sensitive ink that is deployed into; Steps d, the temperature sensitive ink that allotment is good is printed on the water-based release liners, through 30 °~50 ° dry 30~60 minutes after, at its surface printing one deck glued membrane; Step e, is immersed in the water-based release liners that prints pattern in the normal-temperature water after 20~60 seconds after 30~60 minutes through 30 °~50 ° oven dry again, and printed patterns separates with the water-based release liners, pattern is changeed being attached on the stock again, and drains the moisture content in the glued membrane; Step f carries out 40 °~80 ° bakings of low temperature 10~60 minutes earlier with the stock after change pasting, and the cooling of oven dry back was torn glued membrane in 5~10 minutes again, and then carried out secondary baking again, reaches pattern and stock combines fully.
Among the present invention, among the said step f, the temperature and time of secondary baking confirms that according to the temperature conditions that stock bore its bearing temperature is high more, and the temperature of baking is just high more, and the time is just short more; Its bearing temperature is low more, and is then opposite.For example, metal can carry out 150 ° of high temperature baking 30 minutes, and the PC plastics can carry out 70 ° of bakings of low temperature 60 minutes to reach pattern and stock combines fully.
Among the present invention, among the said step b, said screen thickness is 0.1~0.2mm, and mesh is 160~300 orders.
Among the present invention, among the said step c, also need add the ethyl acetate diluent to the temperature sensitive ink that is deployed into, it cooperates weight ratio to be: 20~40 parts: 100 parts of mixing and stirring.
Among the present invention, said stock comprises metal, plastics, glass, pottery or woodwork.
Among the present invention, the graphic making that temperature is become becomes film sheet, makes half tone, and to be printed on water-based release liners surface be well to be embodied in the pattern in order to make temperature become inductive effects; Print plastic film, it is in order pattern to be separated with release liners and to make its indeformable again pattern commentaries on classics be attached to the stock surface by the glued membrane fixed pattern that release liners is immersed in the water; Change to paste draining, it is to form firm on the stock and can be with the pattern of temperature sense variable color in order to make that low again, high-temperature baking is had suffered journey.
The invention has the beneficial effects as follows: the present invention utilizes temperature change powder and transparent polyester resin or coloured polyester resin to mix allotment by certain weight ratio to process temperature sensitive ink; Need not add any curing agent; Can accomplish that pattern or pattern a part temperature become induction; And can also accomplish to combine together with stock reaches forever wear-resisting, good water boiling resistance, washing is particularly arranged, acid and alkali-resistance solvent wiping performance.It is very smooth, bright-colored, beautiful that commentaries on classics is attached to stock surface feel, is specially adapted to the on-plane surface metal, the transfer decorative on the glassware.
The specific embodiment
For let above and other objects of the present invention, feature and advantage can be more obviously understandable, hereinafter is special lifts preferred embodiment, and conjunction with figs., elaborates as follows.
Embodiment 1:
The stock of pattern is a stainless steel in the present embodiment, and the preparation method of used temperature-changed water transfer printing specifically may further comprise the steps:
Step a, make film sheet: design whole figure, the pattern of different colours is made into film sheet respectively in will scheming then.Put into film output machine with blank transparent film, and then among the e-file input PC with every single pattern, export totally 8 of patterned film sheets automatically by machine.
Step b, plate-making: the film sheet that makes is processed half tone.Wherein, the temperature sensitive ink purple stain does not have, blue stain does not have, the useless 200 order half tones of pink change, and other 4 kinds of colors are with 300 order half tones, and glued membrane is with 80 order half tones.
Step c, material is prepared: 1. select white water-based release liners, thickness is 175g; 2. selecting for use 3 kinds 17 ℃ temperature to become powder adds in the transparent polyester resin; Respectively all according to 40 parts: 100 parts weight ratio mixes the temperature sensitive ink that is deployed into; Add the ethyl acetate diluent again to the temperature sensitive ink that is deployed into, it cooperates weight ratio to be: 30 parts: 100 parts of mixing and stirring.Wherein, that common coloured polyester resin printing ink is prepared is yellow, orange, light green color, navy blue, and glued membrane can be selected tearable Arabic gum for use.Wherein, the transparent polyester resin has following characteristic: 1, serigraphy adaptability is good; 2, high to various material adhesive force; 3, after the drying, case hardness can reach 3H; 4, transparency is high.
Steps d, pattern printing: printed patterns successively on white water-based release liners.In the present embodiment; Print order is: yellow-light green color-orange-navy blue becomes nothing-pink and becomes nothing-purple change nothing-Arabic gum; The per pass color wants to do naturally road color under the printing of 20~30 minutes ability in the no printing process of yellow to purple change; Print purple and become without male offspring, republished Arabic gum in 30 minutes through 40 ° of bakings, and then through 40 ° of bakings 30 minutes.
Step e, transfer printing: after the water-based release liners that will print pattern is immersed in the running water about 20 seconds, after waiting pattern and the water-based release liners being separated, again pattern is changeed being attached on the stock and draining the moisture content in the glued membrane.
Step f; Baking: the stock that commentaries on classics is posted is put into baking oven earlier and is carried out 70 ° of bakings of low temperature 10 minutes; Cool off and again glued membrane was torn in 5 minutes, only have pattern to post, and then carry out 150 ° of bakings of high temperature and made pattern and firm the combining of stock in 30 minutes on stock surface.
Temperature in the present embodiment becomes color effects: when indoor temperature during less than 17 °, color can present cryogenic effect; When indoor temperature during greater than 17 °, color can present high temp effect, and the color of the pattern under two kinds of effects is different.
Embodiment 2:
The stock of pattern is transparent PC plastics in the present embodiment, and the preparation method of used temperature-changed water transfer printing specifically may further comprise the steps:
Step a, make film sheet: design whole figure, the pattern of different colours is made into film sheet respectively in will scheming then.Put into film output machine with blank transparent film, and then among the e-file input PC with every single pattern, export totally 5 of patterned film sheets automatically by machine.
Step b, plate-making: the film sheet that makes is processed half tone.Wherein, the red flavescence look of temperature sensitive ink, peony deepen yellow with 200 order half tones, and common grey and black are with 300 order half tones, and glued membrane is with 80 order half tones.
Step c, material is prepared: 1. select white water-based release liners, thickness 175g; 2. the redden allotment of look flavescence color ink of temperature: redden nothing, 3g yellow mylar, 100g transparent polyester resin and 30g ethyl acetate mixing diluents of 40g17 ℃ of temperature stirred; 3. warm crimson deepens the allotment of Yellow ink: the redden yellow mylar of nothing, 3g, 1.5g black polyester resin, 100g transparent polyester resin and 30g ethyl acetate mixing diluents of 40g17 ℃ of temperature stirred; Wherein, Common coloured polyester resin printing ink is prepared grey, black, and glued membrane can be selected tearable Arabic gum for use.
Steps d, pattern printing: printed patterns on the water-based release liners.Print order in the present embodiment is: the temperature look flavescence Se-Wen crimson that reddens deepens yellow-grey-black-Arabic gum; The temperature per pass color that reddens in look flavescence look to the grey printing process wants to do naturally road color under the printing of 20~30 minutes ability; After printing black; Republished tearable Arabic gum in 30 minutes through 40 ° of bakings, and then through 40 ° of bakings 30 minutes.
Step e, transfer printing: the water-based release liners that will print pattern immerses in the normal-temperature water and to wait patterns in about 20 seconds and after the water-based release liners is separated, and pattern is changeed being attached on the stock and draining the moisture content in the glued membrane again.
Steps d; Baking: the stock that commentaries on classics is posted is put into baking oven and is carried out 70 ° of bakings of low temperature 10 minutes; Cool off and again glued membrane was torn in 5 minutes, only have pattern to post, and then carry out the baking in 60 minutes of low temperature 70 degree and make pattern and firm the combining of stock on stock surface.
The present invention utilizes picture and text design+temperature to become powder to combine to produce temperature change induction product with the technology of printing ink collocation+serigraphy+water rotation printing; This temperature becomes induction water transfer printing major advantage: 1, can temperature be become inductive effects and be embodied in the pattern, so just can on stock, obtain appearance and decorate and marked effect; 2, the pattern made of this method can reach anti-stroke, water-fastly wash, effect such as anti-solvent wiping; 3, become powder according to different temperature, temperature becomes induction also can reach different ideal effects such as required long-acting and warm change once; 4, temperature change pattern transfer is very bright-coloured in the surperficial color that is embodied of stock, and warm sensibility variable is very good, and the general temperature difference just can be seen change in color when 2 spend.
The case of practical implementation described in the present invention is merely preferable case study on implementation of the present invention, is not to be used for limiting practical range of the present invention.Be that all equivalences of doing according to the content of claim of the present invention change and modification, all should be as technological category of the present invention.

Claims (4)

1. the preparation method of a temperature-changed water transfer printing is characterized in that, may further comprise the steps:
Step a is made into film sheet respectively with the pattern of different colours;
Step b processes half tone with said film sheet;
Step c, temperature is become powder and transparent polyester resin or coloured polyester resin by weight 20~50 parts: 100 parts mix the temperature sensitive ink that is deployed into;
Steps d will be allocated good temperature sensitive ink and is printed on the water-based release liners and, at its surface printing one deck glued membrane, dry 30~60 minutes through 30 ℃~50 ℃ after 30~60 minutes through 30 ℃~50 ℃ ° oven dry again;
Step e is immersed in the water-based release liners that prints pattern in the normal-temperature water after 20~60 seconds, and printed patterns separates with the water-based release liners, pattern is changeed being attached on the stock again, and drains the moisture content in the glued membrane;
Step f carries out 40 ℃~80 ℃ bakings of low temperature 10~60 minutes earlier with the stock after change pasting, and the cooling of oven dry back was torn glued membrane in 5~10 minutes again, and then carried out secondary baking, reaches pattern and stock combines fully;
Among the step f, said stock is a metal, and 150 ℃ of bakings of high temperature are 30 minutes when carrying out secondary baking; Said stock is the PC plastics, and 70 ℃ of bakings of low temperature are 60 minutes when carrying out secondary baking.
2. the preparation method of temperature-changed water transfer printing according to claim 1 is characterized in that, among the said step b, said screen thickness is 0.1~0.2mm, and mesh is 160~300 orders.
3. the preparation method of temperature-changed water transfer printing according to claim 1; It is characterized in that; Among the said step c, also need add the ethyl acetate diluent to the temperature sensitive ink that is deployed into, it cooperates weight ratio to be with the temperature sensitive ink that step c is deployed into: 20~40 parts: 100 parts of mixing and stirring.
4. the preparation method of temperature-changed water transfer printing according to claim 1 is characterized in that, said stock comprises metal, plastics, glass, pottery or woodwork.
CN201010204202XA 2010-06-21 2010-06-21 Manufacturing method for temperature-changed water transfer printing Expired - Fee Related CN101850679B (en)

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Application Number Priority Date Filing Date Title
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Publication number Priority date Publication date Assignee Title
CN102019781A (en) * 2010-09-16 2011-04-20 东莞市宜彩工艺品制作有限公司 Water-transfer pasting membrane and process thereof
CN102179984B (en) * 2011-01-30 2013-08-28 南京科晖印刷科技有限公司 Thermal-transfer coloured crystal glass and preparation method thereof
CN103448455B (en) * 2013-09-05 2015-12-02 王良利 A kind of water pastes three-dimensional wall built-up technique
CN107415512A (en) * 2017-08-14 2017-12-01 南京科晖印刷科技有限公司 Based on water-soluble glued membrane heat discoloration printing transferring method

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KR20010001795A (en) * 1999-06-08 2001-01-05 강석주 Heat transfer printing sheet
US8002936B2 (en) * 2008-10-23 2011-08-23 Xerox Corporation Dual-web method for fixing a radiation-curable gel-ink image on a substrate
US8323438B2 (en) * 2008-10-23 2012-12-04 Xerox Corporation Method for fixing a radiation-curable gel-ink image on a substrate

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Effective date of registration: 20190809

Address after: 211178 Tiancheng Road, Binjiang Economic Development Zone, Jiangning District, Nanjing City, Jiangsu Province

Patentee after: Nanjing Ke Hui Precision Technology Co., Ltd.

Address before: 211178 Binjiang Economic Development Zone, Jiangsu, Tiancheng Road, No. 28, No.

Patentee before: Nanjing Tec-hi Printing Technology Co., Ltd.

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Denomination of invention: Manufacturing method for temperature-changed water transfer printing

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