CN102432983A - PET film for thermal-transferring colour ribbon and production method thereof - Google Patents
PET film for thermal-transferring colour ribbon and production method thereof Download PDFInfo
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- CN102432983A CN102432983A CN2011102360597A CN201110236059A CN102432983A CN 102432983 A CN102432983 A CN 102432983A CN 2011102360597 A CN2011102360597 A CN 2011102360597A CN 201110236059 A CN201110236059 A CN 201110236059A CN 102432983 A CN102432983 A CN 102432983A
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- pet film
- heat transfer
- colour ribbon
- transfer colour
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Abstract
The invention discloses a PET (Polyethylene Terephthalate) film for a thermal-transferring colour ribbon; the film consists of an A type polyester master batch and a B type polyester master batch, wherein a mass ratio of the A type polyester master batch to the B type polyester master batch is 3: 7 to 5: 5. The PET film for the thermal-transferring colour ribbon produced by the invention has simple production process and relatively low production cost as well as moderate thermal-transferring patterns or font brightness.
Description
Technical field
The present invention relates to a kind of heat transfer colour ribbon with PET film and preparation method thereof.
Background technology
Heat transfer colour ribbon prints to extraordinary the printing; The develop rapidly of Along with computer technology; It obtains application more and more widely, and it can be applicable to print fields such as train ticket, boarding card, and it does not have special requirement to holding as medium; Utilize heat transfer colour ribbon to print, can on media such as cloth, film, envelope, common paper, realize clear printing.
The tape base of heat transfer colour ribbon is in BOPET, the prior art, because the problem of BOPET base material tends to appear at when printing, the China ink layer sticks on the base material, and printing effect is relatively poor as a result, and is fuzzyyer.
In order to improve the performance of polyester film, there is technology in the PET matrix, to introduce nano silicon, yet; The surface energy of nano silicon is bigger, reunites easily, therefore; In order to solve the dispersion problem of nanoparticle, there is technology to adopt ultra-sonic dispersion, perhaps nano silicon is carried out the dispersion problem that surface-treated is improved nanoparticle, yet; These methods are numerous and diverse, make manufacturing cost rise, and effect is not good yet simultaneously.
Summary of the invention
The purpose of this invention is to provide a kind of inferior light PET film that the furniture coating shifts that is used for.
The technical scheme that the present invention taked is:
A kind of heat transfer colour ribbon is used the PET film, and it is made up of A type polyester masterbatch and Type B polyester masterbatch, and the mass ratio of A type polyester masterbatch and Type B polyester masterbatch is 3:7-5:5.
The SiO that contains 0.23-0.27% in the described A type polyester masterbatch
2
The SiO that contains 0.28-0.32% in the described Type B polyester masterbatch
2
SiO in the described A type polyester masterbatch
2Particle diameter be the 2-4 micron.
SiO in the described Type B polyester masterbatch
2Particle diameter be the 3-5 micron.
A kind of heat transfer colour ribbon may further comprise the steps with the making method of PET film: A type polyester masterbatch is mixed with the mass ratio of Type B polyester masterbatch by 3:7-5:5, add feeding system, crystallizing and drying; Melt extrude casting sheet, vertical drawing; Horizontal drawing, rolling makes polyester film.
The invention has the beneficial effects as follows: the heat transfer colour ribbon that makes of the present invention is simple with the manufacture craft of PET film, and production cost is lower, and thermally transferred pattern or font brightness are moderate simultaneously.
Embodiment
A kind of heat transfer colour ribbon is used the PET film, and it is made up of A type polyester masterbatch and Type B polyester masterbatch, and the mass ratio of A type polyester masterbatch and Type B polyester masterbatch is 3:7-5:5.
A kind of heat transfer colour ribbon may further comprise the steps with the making method of PET film:
1) A type polyester masterbatch and Type B polyester masterbatch are mixed 160-175 ℃ of following crystallizing and drying according to the mass ratio of 3:7-5:5;
2) dry slicedly under 280-285 ℃, melt extrude, melt flows out to through die head on 30-35 ℃ the slab roller and is cooled to sheet;
3) sheet gets into vertical machine drawing, through the preheat roll preheating, after the Infrared Heating, and vertically on the Tg temperature of polyester draws 2.5-3.5 doubly being higher than, cooling;
4) vertical pulling-on piece gets into the cross directional stretch machine, after 90-100 ℃ preheating zone preheating, horizontally draws 2.5-4 doubly, 215-235 ℃ of following heat setting type, rolling after cooling.
Described A type polyester masterbatch prepares through following method:
1) with the SiO of 2-4 micron
2Mixing with the mass ratio of terepthaloyl moietie with 20:80, and be uniformly dispersed and obtain suspension-s M, is that the mixed of 1:2 is even with the mass ratio with suspending liquid A and terepthaloyl moietie again, is mixed with suspension-s N:
2) produce PET Resin/Poyester Chips Bottle Grade according to the PTA method, first esterification, polycondensation again adds suspension-s N before polycondensation, stablizer and polycondensation catalyst, reaction conditions is: temperature: 280 ℃, vacuum tightness 20-60Pa, stirring velocity 45rpm, the reaction times was controlled at 2.5-3.5 hour.
The PTA method is the known technology in the industry, and described stablizer and polycondensation catalyst amount ranges also are known.
The amount of suspension-s N, stablizer and the polycondensation catalyst that adds wherein, through material balance, step 2) is so that the mass content of the silicon-dioxide in the final polyester masterbatch is 0.23-0.27wt%.
Described Type B polyester masterbatch prepares through following method:
1) with the SiO of 3-5 micron
2Mixing with the mass ratio of terepthaloyl moietie with 20:80, and be uniformly dispersed and obtain suspension-s P, is that the mixed of 1:2 is even with the mass ratio with suspending liquid A and terepthaloyl moietie again, is mixed with suspension-s Q;
2) produce PET Resin/Poyester Chips Bottle Grade according to the PTA method, first esterification, polycondensation again adds suspension-s Q before polycondensation, stablizer and polycondensation catalyst, reaction conditions is: temperature: 280 ℃, vacuum tightness 20-60Pa, stirring velocity 45rpm, the reaction times was controlled at 2.5-3.5 hour;
The amount of suspension-s Q, stablizer and the polycondensation catalyst that adds wherein, through material balance, step 2) is so that the mass content of the silicon-dioxide in the final polyester masterbatch is 0.23-0.27wt%.
Further specify prescription of the present invention below in conjunction with specific embodiment:
Embodiment 1:
A kind of heat transfer colour ribbon is used the PET film, and its prescription is formed like following table 1:
Table 1: heat transfer colour ribbon is formed with the prescription of PET film
| Raw material | Consumption (wt%) |
| Contain 0.25wt%SiO 2A type PET masterbatch | 30% |
| Contain 0.3wt%SiO 2Type B PET masterbatch | 70% |
Obtain 4.5 microns film, it is 5.1% that the heat transfer colour ribbon of final gained uses the mist degree of PET film, and surface roughness Ra is 0.067 micron.
Embodiment 2:
A kind of heat transfer colour ribbon is used the PET film, and its prescription is formed like following table 2:
Table 2: heat transfer colour ribbon is formed with the prescription of PET film
| Raw material | Consumption (wt%) |
| Contain 0.23wt%SiO 2A type PET masterbatch | 30% |
| Contain 0.28wt%SiO 2Type B PET masterbatch | 70% |
Obtain 4.5 microns film, it is 5.2% that the heat transfer colour ribbon of final gained uses the mist degree of PET film, and surface roughness Ra is 0.087 micron.
Embodiment 3:
A kind of heat transfer colour ribbon is used the PET film, and its prescription is formed like following table 3:
Table 3: heat transfer colour ribbon is formed with the prescription of PET film
| Raw material | Consumption (wt%) |
| Contain 0.27wt%SiO 2A type PET masterbatch | 30% |
| Contain 0.32wt%SiO 2Type B PET masterbatch | 70% |
Obtain 4.5 microns film, it is 5.1% that the heat transfer colour ribbon of final gained uses the mist degree of PET film, and surface roughness Ra is 0.067 micron.
Embodiment 4:
A kind of heat transfer colour ribbon is used the PET film, and its prescription is formed like following table 4:
Table 4: heat transfer colour ribbon is formed with the prescription of PET film
| Raw material | Consumption (wt%) |
| Contain 0.25wt%SiO 2A type PET masterbatch | 30% |
| Contain 0.3wt%SiO 2Type B PET masterbatch | 70% |
Obtain 4.5 microns film, it is 5.5% that the heat transfer colour ribbon of final gained uses the mist degree of PET film, and surface roughness Ra is 0.070 micron.
Embodiment 5:
A kind of heat transfer colour ribbon is used the PET film, and its prescription is formed like following table 5:
Table 5: heat transfer colour ribbon is formed with the prescription of PET film
| Raw material | Consumption (wt%) |
| Contain 0.25wt%SiO 2A type PET masterbatch | 30% |
| Contain 0.3wt%SiO 2Type B PET masterbatch | 70% |
Obtain 4.5 microns film, it is 5.3% that the heat transfer colour ribbon of final gained uses the mist degree of PET film, and surface roughness Ra is 0.076 micron.
Embodiment 6:
A kind of heat transfer colour ribbon is used the PET film, and its prescription is formed like following table 6:
Table 6: heat transfer colour ribbon is formed with the prescription of PET film
| Raw material | Consumption (wt%) |
| Contain 0.25wt%SiO 2A type PET masterbatch | 50% |
| Contain 0.3wt%SiO 2Type B PET masterbatch | 50% |
Obtain 4.5 microns film, it is 5.0% that the heat transfer colour ribbon of final gained uses the mist degree of PET film, and surface roughness Ra is 0.082 micron.
Embodiment 7:
A kind of heat transfer colour ribbon is used the PET film, and its prescription is formed like following table 6:
Table 7: heat transfer colour ribbon is formed with the prescription of PET film
| Raw material | Consumption (wt%) |
| Contain 0.25wt%SiO 2A type PET masterbatch | 40% |
| Contain 0.3wt%SiO 2Type B PET masterbatch | 60% |
Obtain 4.5 microns film, it is 5.0% that the heat transfer colour ribbon of final gained uses the mist degree of PET film, and surface roughness Ra is 0.067 micron.
Heat transfer colour ribbon of the present invention is simple with the PET film producing process, production cost is low, and it makes that as the heat transfer colour ribbon base material effect of hot transfer printing is better.
Claims (6)
1. a heat transfer colour ribbon is used the PET film, it is characterized in that: it is made up of A type polyester masterbatch and Type B polyester masterbatch, and the mass ratio of A type polyester masterbatch and Type B polyester masterbatch is 3:7-5:5.
2. a kind of heat transfer colour ribbon according to claim 1 is used the PET film, it is characterized in that: the SiO that contains 0.23-0.27% in the described A type polyester masterbatch
2
3. a kind of heat transfer colour ribbon according to claim 1 is used the PET film, it is characterized in that: the SiO that contains 0.28-0.32% in the described Type B polyester masterbatch
2
4. a kind of heat transfer colour ribbon according to claim 2 is used the PET film, it is characterized in that: the SiO in the described A type polyester masterbatch
2Particle diameter be the 2-4 micron.
5. a kind of heat transfer colour ribbon according to claim 2 is used the PET film, it is characterized in that: the SiO in the described Type B polyester masterbatch
2Particle diameter be the 3-5 micron.
6. the described a kind of heat transfer colour ribbon of claim 1 is characterized in that: may further comprise the steps with the making method of PET film: A type polyester masterbatch is mixed with the mass ratio of Type B polyester masterbatch by 3:7-5:5, add feeding system; Crystallizing and drying melt extrudes, the casting sheet; Vertical drawing; Horizontal drawing, rolling makes polyester film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102360597A CN102432983A (en) | 2011-08-17 | 2011-08-17 | PET film for thermal-transferring colour ribbon and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102360597A CN102432983A (en) | 2011-08-17 | 2011-08-17 | PET film for thermal-transferring colour ribbon and production method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102432983A true CN102432983A (en) | 2012-05-02 |
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|---|---|---|---|
| CN2011102360597A Pending CN102432983A (en) | 2011-08-17 | 2011-08-17 | PET film for thermal-transferring colour ribbon and production method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768374A (en) * | 2012-07-28 | 2012-11-07 | 江阴金中达新材料有限公司 | Optical-grade coating PET (Polyethylene terephthalate) film and preparation method thereof |
| CN102806622A (en) * | 2012-09-12 | 2012-12-05 | 中橡集团沈阳橡胶研究设计院 | Manufacturing method for matte rubber plate and adhesive tape |
| CN103554853A (en) * | 2013-11-08 | 2014-02-05 | 河南卓立膜材料股份有限公司 | BOPET for TTR enhanced wax base |
| CN104309340A (en) * | 2014-11-18 | 2015-01-28 | 湖州天科特种打印材料有限公司 | Production method of colored tape with long printing service life |
| CN105400162A (en) * | 2016-01-04 | 2016-03-16 | 无限极（中国）有限公司 | Plastic material, preparation method thereof and finished plastic product |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030220433A1 (en) * | 2002-05-21 | 2003-11-27 | Holger Kliesch | Thermoplastic polymer comprising silicon compounds, its use, and process for its preparation |
| CN1897178A (en) * | 2005-07-15 | 2007-01-17 | 上海紫东薄膜材料股份有限公司 | Two-way stretched polyester thin-film of capacitor and its production |
-
2011
- 2011-08-17 CN CN2011102360597A patent/CN102432983A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030220433A1 (en) * | 2002-05-21 | 2003-11-27 | Holger Kliesch | Thermoplastic polymer comprising silicon compounds, its use, and process for its preparation |
| CN1897178A (en) * | 2005-07-15 | 2007-01-17 | 上海紫东薄膜材料股份有限公司 | Two-way stretched polyester thin-film of capacitor and its production |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768374A (en) * | 2012-07-28 | 2012-11-07 | 江阴金中达新材料有限公司 | Optical-grade coating PET (Polyethylene terephthalate) film and preparation method thereof |
| CN102768374B (en) * | 2012-07-28 | 2014-12-03 | 常州钟恒新材料有限公司 | Optical-grade coating PET (Polyethylene terephthalate) film and preparation method thereof |
| CN102806622A (en) * | 2012-09-12 | 2012-12-05 | 中橡集团沈阳橡胶研究设计院 | Manufacturing method for matte rubber plate and adhesive tape |
| CN103554853A (en) * | 2013-11-08 | 2014-02-05 | 河南卓立膜材料股份有限公司 | BOPET for TTR enhanced wax base |
| CN103554853B (en) * | 2013-11-08 | 2016-02-17 | 河南卓立膜材料股份有限公司 | BOPET for TTR enhanced wax base |
| CN104309340A (en) * | 2014-11-18 | 2015-01-28 | 湖州天科特种打印材料有限公司 | Production method of colored tape with long printing service life |
| CN105400162A (en) * | 2016-01-04 | 2016-03-16 | 无限极（中国）有限公司 | Plastic material, preparation method thereof and finished plastic product |
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Application publication date: 20120502 |