CN106079957A - Medical image film formed by thermosensitive chromogenic material and manufacturing method thereof - Google Patents
Medical image film formed by thermosensitive chromogenic material and manufacturing method thereof Download PDFInfo
- Publication number
- CN106079957A CN106079957A CN201610440612.1A CN201610440612A CN106079957A CN 106079957 A CN106079957 A CN 106079957A CN 201610440612 A CN201610440612 A CN 201610440612A CN 106079957 A CN106079957 A CN 106079957A
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- medical image
- coating
- image film
- imaging
- color development
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/42—Intermediate, backcoat, or covering layers
- B41M5/44—Intermediate, backcoat, or covering layers characterised by the macromolecular compounds
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
Abstract
The invention relates to a medical image film formed by imaging a heat-sensitive color developing material, which consists of a PET (polyethylene terephthalate) base material, a heat-sensitive imaging coating, a middle isolation layer and a UV (ultraviolet) material protective coating, wherein the heat-sensitive imaging coating, the middle isolation layer and the UV material protective coating are sequentially coated on the PET base material; the thermosensitive imaging coating is composed of the following raw materials in percentage by weight: 10005-15% of thermal sensitive dye TIH, 75-90% of color developing agent TIA 400and 0-20% of deionized water. In addition, the invention also discloses a manufacturing method of the medical image film. The medical image film does not use silver salt material as imaging material, does not need to wash the film, uses a digital printing method to directly print and image on the PET substrate, has simple and quick imaging process, high imaging resolution and definition and stable imaging, and can meet the use requirement of the medical image film.
Description
Technical field
The present invention relates to a kind of by medical image film of thermosensitive color development material imaging and preparation method thereof, it is mainly applied
In fields such as medical imagings.
Background technology
The medical image film currently used is such as: X-ray, CT sheet, be that the slurry made by silver salt is coated on PET base material
On, it is dried through lucifuge and makes.During use procedure complexity, the longest through overexposure, development, the operation such as fixing, laborious take
Work, also can produce during rushing shadow and have the garbage of pollution to water, and owing to using expensive ag material, causes into
This is higher.In order to overcome disadvantages described above, a kind of new medical image film of the present application and preparation method thereof, it is characterized in
Not using silver salt to make image forming material, imaging process is very quick, need not rinse photograph, and the method for digital printing is in PET base material
Directly it is printed as picture, imaging resolution and definition high, image stabilization, the use requirement of medical image film can be met.
Summary of the invention
Present invention aim to overcome that prior art defect, it is provided that a kind of by the medical imaging glue of thermosensitive color development material imaging
Sheet, it does not use silver salt to make image forming material, and imaging process is quick and need not rinse photograph, and the method for digital printing can be used to exist
Picture, imaging resolution and definition directly it is printed as high in PET base material, image stabilization, the use of medical image film can be met
Requirement.
Present invention also offers the manufacture method of above-mentioned medical image film.
For achieving the above object, the present invention adopts the following technical scheme that
A kind of by the medical image film of thermosensitive color development material imaging, this medical image film is by PET base material and to be sequentially coated with
Thermographic coating, intermediate isolating layer and UV material protection coating composition in PET base material；
Described thermographic coating is made up of the raw material of following weight percentage ratio: heat sensitive dye TIH1000 5-15%, developer
TIA400 75-90% and deionized water 0-20%.
Concrete, described intermediate isolating layer is made up of the raw material of following weight percentage ratio: emulsion-type polyurethane resin MCA2
8.7-25.7%, F300 1.3-4.3% and water 70-90%.
Concrete, described UV material protection coating is made up of the raw material of following weight percentage ratio: trimethylolpropane tris third
Olefin(e) acid ester 20-30%, UV diluent 60-75%, light trigger 2-8% and UV auxiliary agent 1-6%.
Concrete, described UV diluent is Hydroxypropyl methacrylate, hydroxyethyl methylacrylate, the different ice of methacrylic acid
In sheet ester, octadecyl methacrylate, propylene glycol diacrylate and tripropylene glycol diacrylate one or both with
On.
Concrete, described light trigger be light trigger 1173,184,819,907, TPO, EPD, BMS or CBP etc..Light draws
Sending out agent 1173 is 2-hydroxy-2-methyl-1-phenyl-1-acetone, and light trigger 184 is 1-hydroxyl-cyclohexyl-phenyl ketone, light
Initiator 907 is 2-methyl isophthalic acid-(4-methyl mercapto phenyl)-2-morpholinyl-1-acetone, and light trigger TPO is 2,4,6-trimethyls
Benzoyl-diphenyl phosphine oxide.
Concrete, described UV auxiliary agent is made up of defoamer modified polyorganosiloxane and levelling agent polyether modified siloxane.
The preparation method of a kind of above-mentioned medical image film, it comprises the steps:
1) put in equipment after each for thermographic coating raw material being weighed up in proportion, with the homogenizing head of high speed shear at 2000-
Homogenizing 3-3.5 hour under conditions of 2500 revs/min, in homogenizing process, temperature of charge controls at 30-35 DEG C, and homogenizing is used after terminating
Horizontal sand mill is ground to particle diameter and is not more than 300nm, and (roller netting twine exists then to use gravure coater to be coated with in PET base material
450-500 line), coating weight 1.5-2.5g/m2, i.e. form thermographic coating after drying, enter next procedure；
2) put into the acquisition emulsion that is uniformly dispersed in equipment after being weighed up in proportion by each for intermediate isolating layer raw material, then use reverse
The mode that kiss is coated with is coated in thermographic coating, coating weight 1.0-1.5g/m2, i.e. form intermediate isolating layer after drying, enter
Next procedure；
3) the UV each raw material of material protection coating is weighed up in proportion, stir, be coated on middle interval by the mode of intaglio plate coating
On absciss layer, coating weight 4-6g/m2, coating thickness 2-3 micron, shape after then the UV light irradiation through wavelength 320-450nm solidifies
Become UV material protection coating, obtain medical image film.
Compared to the prior art, beneficial effects of the present invention:
Medical image film of the present invention does not use silver salt as image forming material, and imaging process is very quick, need not rinse phase
Sheet, can use the method for digital printing to be directly printed as picture, imaging resolution and definition in PET base material high, image stabilization,
Medical image film can be met and use requirement.
Detailed description of the invention
The present invention is described further by the following examples, but protection scope of the present invention is not limited to this.
In following embodiment, emulsion-type polyurethane resin MCA2 is purchased from famine river, Xiamen purchased from chemical medicine company of Japan, F300
Learn Industrial Co., Ltd.Defoamer modified polyorganosiloxane is purchased from Guangzhou Heng Sike trade Co., Ltd；Levelling agent is polyether-modified
Siloxanes is purchased from chemical inc of Jia Zhi Cigna, Anhui.Heat sensitive dye TIH1000 and developer TIA400 is purchased from day
This chemical medicine company.
Embodiment 1
A kind of by the medical image film of thermosensitive color development material imaging, this medical image film is by PET base material and to be sequentially coated with
Thermographic coating, intermediate isolating layer and UV material protection coating composition in PET base material；
Described thermographic coating is made up of the raw material of following weight percentage ratio: heat sensitive dye TIH1000 10%, developer
TIA400 80% and deionized water 10%；Described intermediate isolating layer is made up of the raw material of following weight percentage ratio: emulsion-type polyurethane
Resin M CA2 25.7%, F300 1.3% and water 73%；Described UV material protection coating is made up of the raw material of following weight percentage ratio:
Trimethylolpropane trimethacrylate 30%, UV diluent Hydroxypropyl methacrylate 60%, light trigger 1,173 5%, defoamer
Modified poly-silica 1% and levelling agent polyether modified siloxane 4%.
The preparation method of above-mentioned medical image film, it comprises the steps:
1) put in equipment after heat sensitive dye TIH1000, developer TIA400 and deionized water being weighed up in proportion, with at a high speed
Homogenizing head homogenizing 3-3.5 hour under conditions of 2000-2500 rev/min sheared, in homogenizing process, temperature of charge controls
30-35 DEG C, homogenizing is ground to particle diameter with horizontal sand mill after terminating and is not more than 300nm, then uses gravure coater at PET
It is coated with (roller netting twine is at 450-500 line), coating weight 1.5-2.5g/m on base material2, i.e. form thermographic coating after drying,
Enter next procedure；
2) the acquisition breast that is uniformly dispersed in equipment is put into after emulsion-type polyurethane resin MCA2, F300 and water being weighed up in proportion
Liquid, the mode then using reverse kiss to be coated with is coated in thermographic coating, coating weight 1.0-1.5g/m2, i.e. formed after drying
Intermediate isolating layer, enters next procedure；
3) by trimethylolpropane trimethacrylate and UV diluent Hydroxypropyl methacrylate, light trigger 1173, defoamer
Modified polyorganosiloxane, levelling agent polyether modified siloxane weigh up in proportion, stir, in being coated on by the mode of intaglio plate coating
Between on sealing coat, coating weight 4-6g/m2, coating thickness 2-3 micron, then the UV light irradiation through wavelength 320-450nm solidifies
Rear formation UV material protection coating, obtains by the medical image film of thermosensitive color development material imaging.
The pure and fresh degree of the medical image film (resolution) of above-mentioned making gained reaches 600dpi(detection method: use known pixels
Image as signal source, imaging device export the image of a certain size, use following equation calculating resolution: laterally (vertically)
Horizontal (vertically) size of horizontal (vertically) pixel/printing of resolution=image)；Gray scale (DO) is 0.08 gram/cubic metre (ginseng
According to HG/T4127-2010 standard detection)；Light sensitivitys is that 450S(is with reference to HG/T4005-2008 standard detection).
Embodiment 2
A kind of composition of raw materials by the medical image film of thermosensitive color development material imaging is as follows, and manufacture method is with reference to embodiment 1.
Embodiment 2 makes the pure and fresh degree of the medical image film (resolution) of gained and reaches 560dpi；Gray scale (DO) is 0.10 gram/
Cubic meter；Light sensitivitys is 600S.
Embodiment 3
A kind of composition of raw materials by the medical image film of thermosensitive color development material imaging is as follows, and manufacture method is with reference to embodiment 1.
Embodiment 3 makes the pure and fresh degree of the medical image film (resolution) of gained and reaches 630dpi；Gray scale (D-O) is 0.11
Gram/cubic metre；Light sensitivitys is 220S..
Embodiment 4
A kind of composition of raw materials by the medical image film of thermosensitive color development material imaging is as follows, and manufacture method is with reference to embodiment 1.
Embodiment 4 makes the pure and fresh degree of the medical image film (resolution) of gained and reaches 560dpi；Gray scale (D-O) is 0.12
Gram/cubic metre；Light sensitivitys is 600S.
Embodiment 5
A kind of composition of raw materials by the medical image film of thermosensitive color development material imaging is as follows, and manufacture method is with reference to embodiment 1.
Embodiment 5 makes the pure and fresh degree of the medical image film (resolution) of gained and reaches 710dpi；Gray scale (D-O) is 0.09
Gram/cubic metre；Light sensitivitys is 240S..
Embodiment 6
A kind of composition of raw materials by the medical image film of thermosensitive color development material imaging is as follows, and manufacture method is with reference to embodiment 1.
Embodiment 6 makes the pure and fresh degree of the medical image film (resolution) of gained and reaches 630dpi；Gray scale (D-O) is 0.08
Gram/cubic metre；Light sensitivitys is 320S.
Claims (7)
1. one kind by the medical image film of thermosensitive color development material imaging, it is characterised in that: this medical image film is by PET base
Material and the thermographic coating being sequentially coated in PET base material, intermediate isolating layer and UV material protection coating composition；
Described thermographic coating is made up of the raw material of following weight percentage ratio: heat sensitive dye TIH1000 5-15%, developer
TIA400 75-90% and deionized water 0-20%.
2. as claimed in claim 1 by the medical image film of thermosensitive color development material imaging, it is characterised in that described middle interval
Absciss layer is made up of the raw material of following weight percentage ratio: emulsion-type polyurethane resin MCA2 8.7-25.7%, F300 1.3-4.3%
With water 70-90%.
3. as claimed in claim 1 by the medical image film of thermosensitive color development material imaging, it is characterised in that described UV material
Protective coating is made up of the raw material of following weight percentage ratio: trimethylolpropane trimethacrylate 20-30%, UV diluent 60-
75%, light trigger 2-8% and UV auxiliary agent 1-6%.
4. as claimed in claim 3 by the medical image film of thermosensitive color development material imaging, it is characterised in that described UV dilutes
Agent be Hydroxypropyl methacrylate, hydroxyethyl methylacrylate, isobornyl methacrylate, octadecyl methacrylate, two
One or more in propylene glycol diacrylate and tripropylene glycol diacrylate.
5. as claimed in claim 3 by the medical image film of thermosensitive color development material imaging, it is characterised in that described light-initiated
Agent be light trigger 1173,184,819,907, TPO, EPD, BMS or CBP.
6. as claimed in claim 3 by the medical image film of thermosensitive color development material imaging, it is characterised in that described UV auxiliary agent
It is made up of defoamer modified polyorganosiloxane and levelling agent polyether modified siloxane.
7. the preparation method of the arbitrary described medical image film of claim 1 to 6, it is characterised in that comprise the steps:
1) put in equipment after each for thermographic coating raw material being weighed up in proportion, with the homogenizing head of high speed shear at 2000-
Homogenizing 3-3.5 hour under conditions of 2500 revs/min, in homogenizing process, temperature of charge controls at 30-35 DEG C, and homogenizing is used after terminating
Horizontal sand mill is ground to particle diameter and is not more than 300nm, then uses gravure coater to be coated with in PET base material, coating weight 1.5-
2.5g/m2, i.e. form thermographic coating after drying, enter next procedure；
2) put into the acquisition emulsion that is uniformly dispersed in equipment after being weighed up in proportion by each for intermediate isolating layer raw material, then use reverse
The mode that kiss is coated with is coated in thermographic coating, coating weight 1.0-1.5g/m2, i.e. form intermediate isolating layer after drying, enter
Next procedure；
3) the UV each raw material of material protection coating is weighed up in proportion, stir, be coated on middle interval by the mode of intaglio plate coating
On absciss layer, coating weight 4-6g/m2, coating thickness 2-3 micron, shape after then the UV light irradiation through wavelength 320-450nm solidifies
Become UV material protection coating, obtain medical image film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610440612.1A CN106079957B (en) | 2016-06-20 | 2016-06-20 | Medical image film formed by thermosensitive chromogenic material and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610440612.1A CN106079957B (en) | 2016-06-20 | 2016-06-20 | Medical image film formed by thermosensitive chromogenic material and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN106079957A true CN106079957A (en) | 2016-11-09 |
| CN106079957B CN106079957B (en) | 2018-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610440612.1A Active CN106079957B (en) | 2016-06-20 | 2016-06-20 | Medical image film formed by thermosensitive chromogenic material and manufacturing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111098618A (en) * | 2020-01-16 | 2020-05-05 | 南阳柯丽尔科技有限公司 | Thermosensitive film and preparation method thereof |
| CN111114163A (en) * | 2019-12-24 | 2020-05-08 | 南阳柯丽尔科技有限公司 | Image film for thermosensitive imaging and manufacturing method thereof |
| CN115534554A (en) * | 2022-05-17 | 2022-12-30 | 南阳柯丽尔科技有限公司 | Anti-fog and anti-redness color developing agent for thermosensitive printing medical film and preparation method thereof |
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| JP2002103825A (en) * | 2000-09-29 | 2002-04-09 | Minolta Co Ltd | Reversible heat sensitive recording medium and method for recording the same |
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| CN111114163B (en) * | 2019-12-24 | 2021-08-03 | 南阳柯丽尔科技有限公司 | Image film for thermosensitive imaging and manufacturing method thereof |
| CN111098618A (en) * | 2020-01-16 | 2020-05-05 | 南阳柯丽尔科技有限公司 | Thermosensitive film and preparation method thereof |
| CN115534554A (en) * | 2022-05-17 | 2022-12-30 | 南阳柯丽尔科技有限公司 | Anti-fog and anti-redness color developing agent for thermosensitive printing medical film and preparation method thereof |
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| CN106079957B (en) | 2018-04-17 |
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Effective date of registration: 20220121 Address after: 454000 No. 959, Nanhai West Road, demonstration zone, Jiaozuo City, Henan Province Patentee after: Jiaozuo Zhuoli membrane materials Co.,Ltd. Address before: No.2758, Shenzhou Road, high tech Zone, Jiaozuo City, Henan Province Patentee before: ZHUOLI IMAGING TECHNOLOGY Co.,Ltd. |
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Address after: 454000 No. 959, Nanhai West Road, demonstration zone, Jiaozuo City, Henan Province Patentee after: Jiaozuo Zhuoli film material Co.,Ltd. Address before: 454000 No. 959, Nanhai West Road, demonstration zone, Jiaozuo City, Henan Province Patentee before: Jiaozuo Zhuoli membrane materials Co.,Ltd. |