CN102774163A - MPET (Metallized Polyethylene Terephthalate) ultrasonic PACS (Picture Archiving and Communication System) medical diagnostic report film and manufacturing method thereof - Google Patents
MPET (Metallized Polyethylene Terephthalate) ultrasonic PACS (Picture Archiving and Communication System) medical diagnostic report film and manufacturing method thereof Download PDFInfo
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- CN102774163A CN102774163A CN2012102508194A CN201210250819A CN102774163A CN 102774163 A CN102774163 A CN 102774163A CN 2012102508194 A CN2012102508194 A CN 2012102508194A CN 201210250819 A CN201210250819 A CN 201210250819A CN 102774163 A CN102774163 A CN 102774163A
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Abstract
The invention discloses an MPET (Metallized Polyethylene Terephthalate) ultrasonic PACS (Picture Archiving and Communication System) medical diagnostic report film and a manufacturing method of the MPET ultrasonic PACS medical diagnostic report film. The film comprises a substrate manufactured by PET plastic; modified polyester layers cover two faces of the substrate; and antistatic material layers prepared from conductive powder cover the modified polyester layers, wherein an ink spraying adhesive layer covers the antistatic material layer at one side. The film disclosed by the invention is mainly used for ink-jet printing, so that the precision of a medical image can be greatly improved; the pollution on the environment, caused by a laser printing waste powder box and a selenium drum, can be eliminated; the glossiness and the transmittance can meet the requirements of the medical film; the MPET ultrasonic PACS medical diagnostic report film is antistatic, anti-wrinkling and anti-wearing, and the coating is not easy to drop; and a common water-based sign pen can be used for writing on the film and the coating is not easy to drop.
Description
Technical field
The present invention relates to medical image film field, relate in particular to a kind of MPET ULTRASONIC P ACS medical diagnosis report film and method for making thereof.
Background technology
In the modern medical service; Image film occupies very important position in medical diagnosis on disease, PET (PETG class) material is because of its good hear resistance, bending strength and elasticity, and its medical film of processing is widely used in medical diagnosis; But the film texture of pure PET material is poor; Easy static electrification, the film of static electrification is suitable for printing not, and absorption easily between the film.The PET material is exactly that the surface is slided and gloss as another shortcoming of film, suitable writing.In addition, conventional film exists image definition not high, the shortcoming that imaging precision is not enough.
Summary of the invention
Goal of the invention: the purpose of this invention is to provide the medical PACS diagnosis film of the good MPET of a kind of antistatic and ink jet printing performance; Another object of the present invention provides the preparation method of aforementioned film.
Technical scheme: for MPET ULTRASONIC P ACS medical diagnosis report film; Film of the present invention comprises: the substrate that the PET plastics are processed; The two sides of said substrate is covered with the modified poly ester layer; Said modified poly ester layer covers the antistatic material layer that conductive powder body is processed outward again, and wherein a side antistatic material layer is covered with the ink-jet glue-line outward.
The mass ratio of said modified poly ester layer and substrate is 0.05 ~ 0.15:1.
MPET diagnosis film of the present invention lexical or textual analysis is Modified PET; Here be meant that PET (PETG class) applies the modified PET with lamination layer structure that obtains behind the modified poly ester layer; MPET has realized that the antistatic material layer can fit tightly with substrate and has been in the same place, and can improve the light transmittance and the crease-resistant rub proofness of film simultaneously.
The antistatic material layer that said antistatic material layer is processed for the water nano antimony-doped stannic oxide.Said antistatic material layer can be realized ink-jet glue-line and MPET are fitted tightly in the anlistatig while.
Said ink-jet glue-line contains the alumina powder of nano-scale particle.Said ink-jet glue-line contains nano level silica.Specifically, the ink-jet glue-line that said ink-jet glue-line is the polyvinyl alcohol polymerization, said ink-jet glue-line contains the alumina powder of nano-scale particle, and nanometer grade silica.
For the preparation method of a kind of MPET ULTRASONIC P of the present invention ACS medical diagnosis report film, this method comprises the steps:
(1) coating modified poly ester slurries on the substrate that the PET plastics are processed are treated to spray water nano antimony-doped stannic oxide slurry after the said modified poly ester slurry dried;
(2) preparation poly-vinyl alcohol solution, said poly-vinyl alcohol solution comprises 50 ~ 60% silica and 20 ~ 30% aluminium oxide by mass percentage;
(3) poly-vinyl alcohol solution that said step (2) is obtained is coated on the substrate after said step (1) coating, obtains the finished product film after the oven dry.
The modified poly ester slurries that adopted among the preparation method of the present invention are: with bishydroxyethyl terephthalate oligomer and excessive ethylene glycol polymerisation, catalyst is an antimony oxide, in course of reaction, adds fluorinated silicone modified dose again.Wherein, said antimony oxide accounts for 0.01% of bishydroxyethyl terephthalate oligomer quality; Said fluorinated silicone modified dose accounts for 8 ~ 18% of bishydroxyethyl terephthalate oligomer quality.Through coated on both sides modified poly ester solution is that the coating of later step provides condition, thereby improves original PET heat resistance, insulating properties and slickness.
The degree of polymerization of polyvinyl alcohol is 3000 in the said step (2), and alcoholysis degree is 85%.Poly-vinyl alcohol solution of the present invention will guarantee certain viscosity, thereby can closely be coated on other coatings, and higher alcoholysis degree can improve the affinity of this coating and other hydrophobic coatings simultaneously.Silica in the step (2) is the nanometer grade silica dispersion soln; Aluminium oxide is a nano-alumina powder.
In the said step (3) behind the painting polyethylene alcoholic solution 80 ~ 95 ℃ of oven dry.
Beneficial effect: a kind of MPET ULTRASONIC P ACS medical diagnosis report film surface roughness of the present invention is 0.08 ~ 0.16, and coefficient of friction is about 0.4, and surface gloss reaches 80%, and light transmittance is 30%, and tensile strength is 120N.This film is mainly used in inkjet printing, can increase substantially the precision of medical imaging, and the resolution ratio of inkjet printing can be up to 5760 * 1440dpi; Eliminate useless powder box of laser printing and toner cartridge pollution on the environment; Glossiness, light transmittance all reach the requirement of medical film, and be antistatic, crease-resistant wear-resisting; Coating does not come off, and available common water-based signature pen is write on film.The method for making of this film is also improved to the required product performance, has guaranteed that each coating is closely linked, and is not easy to peel off, and makes the combination property of composite coating be improved simultaneously.
The specific embodiment
MPET ULTRASONIC P ACS medical diagnosis report film of the present invention comprises: the substrate that the PET plastics are processed; The two sides of substrate is covered with the modified poly ester layer; The modified poly ester layer covers the antistatic material layer that the water nano antimony-doped stannic oxide is processed outward again, and wherein a side antistatic material layer is covered with the ink-jet glue-line outward.Wherein, the ink-jet glue-line contains the alumina powder and the nanometer grade silica dispersion liquid of nano-scale particle.
The preparation method of this film is following:
1, substrate is beaten low
Coating modified poly ester slurries on the substrate that the PET plastics are processed are treated to spray water nano antimony-doped stannic oxide slurry after the modified poly ester slurry dried.Wherein the modified poly ester slurries are through preparing, and nanometer antimony-doped stannic oxide slurries spraying back is in 80 ~ 95 ° of C oven dry, and the mass ratio of oven dry back prime coat and substrate is 0.05 ~ 0.15: 1.
Wherein the preparation method of modified poly ester slurries is: with bishydroxyethyl terephthalate oligomer and excessive ethylene glycol polymerisation, catalyst is an antimony oxide, in course of reaction, adds fluorinated silicone modified dose again.Wherein, antimony oxide accounts for 0.01% of bishydroxyethyl terephthalate oligomer quality; Fluorinated silicone modified dose accounts for 8 ~ 18% of bishydroxyethyl terephthalate oligomer quality.Through coated on both sides modified poly ester solution is that the coating of later step provides condition, thereby improves original PET heat resistance, insulating properties and slickness.
2, join glue
The preparation degree of polymerization is 3000, and alcoholysis degree is 85% poly-vinyl alcohol solution, and poly-vinyl alcohol solution comprises 50 ~ 60% nanometer grade silica dispersion liquids and 20 ~ 30% nano-alumina powders by mass percentage.
3, coating glue
The poly-vinyl alcohol solution that obtains through step on the coating machine is coated on the substrate after the bottoming.
4, drying
80 ~ 95 ℃ of oven dry, obtain the finished product film behind the coating glue.
5, cut, pack.
The surface roughness of this film is 0.08 ~ 0.16, and coefficient of friction is about 0.4, and surface gloss reaches 80%, and light transmittance is 30%, and tensile strength is 120N.This film is mainly used in inkjet printing, can increase substantially the precision of medical imaging, and the resolution ratio of inkjet printing can be up to 5760 * 1440dpi; Eliminate useless powder box of laser printing and toner cartridge pollution on the environment; Glossiness, light transmittance all reach the requirement of medical film, and be antistatic, crease-resistant wear-resisting; Coating does not come off, and available common water-based signature pen is write on film.
The above only is a preferred implementation of the present invention; Be noted that for those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (10)
1. a MPET ULTRASONIC P ACS medical diagnosis is reported film; It is characterized in that: this film comprises the substrate that the PET plastics are processed; The two sides of said substrate is covered with the modified poly ester layer; Said modified poly ester layer covers the antistatic material layer that conductive powder body is processed outward again, and wherein a side antistatic material layer is covered with the ink-jet glue-line outward.
2. a kind of MPET ULTRASONIC P ACS medical diagnosis report film according to claim 1 is characterized in that: the antistatic material layer that said antistatic material layer is processed for the water nano antimony-doped stannic oxide.
3. a kind of MPET ULTRASONIC P ACS medical diagnosis report film according to claim 1, it is characterized in that: said ink-jet glue-line contains the alumina powder of nano-scale particle.
4. a kind of MPET ULTRASONIC P ACS medical diagnosis report film according to claim 1, it is characterized in that: said ink-jet glue-line contains nano level silica.
5. a kind of MEPT ULTRASONIC P ACS medical diagnosis report film according to claim 1, it is characterized in that: the mass ratio of said modified poly ester layer and substrate is 0.05 ~ 0.15:1.
6. the preparation method of the medical PACS diagnosis film of MPET according to claim 1 is characterized in that comprising the steps:
(1) coating modified poly ester slurries on the substrate that the PET plastics are processed are treated to spray water nano antimony-doped stannic oxide slurry after the said modified poly ester slurry dried;
(2) preparation poly-vinyl alcohol solution, said poly-vinyl alcohol solution comprises 50 ~ 60% silica and 20 ~ 30% aluminium oxide by mass percentage;
(3) poly-vinyl alcohol solution that said step (2) is obtained is coated on the substrate after said step (1) coating, obtains the finished product film after the oven dry.
7. the preparation method of a kind of MPET ULTRASONIC P ACS medical diagnosis report film according to claim 6; It is characterized in that: the modified poly ester slurry preparation method of said step (1) is: with bishydroxyethyl terephthalate oligomer and excessive ethylene glycol polymerisation; Catalyst is an antimony oxide, in course of reaction, adds fluorinated silicone modified dose again.
8. the preparation method of MPET ULTRASONIC P ACS medical diagnosis report film according to claim 7, it is characterized in that: said antimony oxide accounts for 0.01% of bishydroxyethyl terephthalate oligomer quality; Said fluorinated silicone modified dose accounts for 8 ~ 18% of bishydroxyethyl terephthalate oligomer quality.
9. the preparation method of a kind of MPET ULTRASONIC P ACS medical diagnosis report film according to claim 6, it is characterized in that: the degree of polymerization of polyvinyl alcohol is 3000 in the said step (2), and alcoholysis degree is 85%.
10. the preparation method of a kind of MPET ULTRASONIC P ACS medical diagnosis report film according to claim 6 is characterized in that: in the said step (3) behind the painting polyethylene alcoholic solution 80 ~ 95 ℃ of oven dry.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210250819.4A CN102774163B (en) | 2012-07-19 | 2012-07-19 | Manufacturing method of MPET (Metallized Polyethylene Terephthalate) ultrasonic PACS (Picture Archiving and Communication System) medical diagnostic report film |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210250819.4A CN102774163B (en) | 2012-07-19 | 2012-07-19 | Manufacturing method of MPET (Metallized Polyethylene Terephthalate) ultrasonic PACS (Picture Archiving and Communication System) medical diagnostic report film |
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| CN102774163A true CN102774163A (en) | 2012-11-14 |
| CN102774163B CN102774163B (en) | 2015-01-28 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103407303A (en) * | 2013-08-12 | 2013-11-27 | 江苏飞航医疗器械科技有限公司 | Medical blue base film and preparation method thereof |
| CN103895383A (en) * | 2012-12-27 | 2014-07-02 | 青岛佳艺影像新材料技术有限公司 | Preparation method of medical high definition inkjet film coating liquid |
| CN105399976A (en) * | 2015-11-26 | 2016-03-16 | 杭州健培科技有限公司 | Preparation process for medical film |
| CN109734942A (en) * | 2018-12-26 | 2019-05-10 | 重庆市中迪医疗信息科技股份有限公司 | A kind of medical thermo-chromatic and preparation method thereof |
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| CN105399976A (en) * | 2015-11-26 | 2016-03-16 | 杭州健培科技有限公司 | Preparation process for medical film |
| CN109734942A (en) * | 2018-12-26 | 2019-05-10 | 重庆市中迪医疗信息科技股份有限公司 | A kind of medical thermo-chromatic and preparation method thereof |
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| Publication number | Publication date |
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| CN102774163B (en) | 2015-01-28 |
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