CN104575657A - Laminated type X-ray filter grating, and manufacturing device and manufacturing method thereof - Google Patents

Laminated type X-ray filter grating, and manufacturing device and manufacturing method thereof Download PDF

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Publication number
CN104575657A
CN104575657A CN201510062246.6A CN201510062246A CN104575657A CN 104575657 A CN104575657 A CN 104575657A CN 201510062246 A CN201510062246 A CN 201510062246A CN 104575657 A CN104575657 A CN 104575657A
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ray
sheet material
lamination
wave filter
type
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胜见雪人
町井芳文
长谷川惠一
长谷川博恒
吉原丰
吉田政人
佐藤秀信
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Fujikin Inc
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Fujikin Inc
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    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21KTECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/10Scattering devices; Absorbing devices; Ionising radiation filters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4291Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
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  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
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  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
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  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)

Abstract

The invention provides a laminated type X-ray filter grating with shape keeping property, rigidity, and durability. The laminated type X-ray filter grating is characterized in that printed sheets (1) formed on sheets (2) with X-ray transmissivity and containing printing layers (3) of specified patterns of X-ray absorption coating layers (4) and gap layers (5) is regarded as the unit layer, a plurality of printed sheets (1) are formed by a printed sheet laminating body (13) laminated by the sheets (2) and the printing layers (3) in an alternative manner in the lamination direction, a plurality of X-ray absorption coating layers (4) laminated in the vertical manner and clamping the sheets (2) form an X-ray absorption portion (10), and a plurality of gap layers (5) laminated in the vertical direction and clamping the sheets (2) form an X-ray transmission portion (12). Therefore, the top can be provided with an upper side plate (20) with the X-ray transmissivity, and the bottom can be provided with a lower side plate (18) with the X-ray transmissivity.

Description

Lamination-type x-ray wave filter, its manufacturing installation and method for making
Technical field
The present invention relates to the x-ray wave filter scooping up the Roentgen apparatus such as image device or x-ray ct device for x-ray, more specifically, relate to absorb the scattering x-ray that produced by subject during the subject such as human body or object exposure and make 1 x-ray through x-ray wave filter.
Background technology
Figure 12 is general x-ray wave filter, particularly the cross sectional illustration figure of boundling wave filter.X-ray transmissive portions that x-ray wave filter 114 is the open-work shape by Transmission X line 112 and absorbing and the x-ray absorbent portion 110 of the interdicting x-ray plate-shaped member that alternately configures and form.X-ray absorbent portion 110 is formed by having the absorbefacient metal of x-ray, such as, number high metal by atoms such as Pb, W, Ta, Re, Pt, Au, Cu and formed.On the other hand, x-ray transmissive portions 112 can be air layer, in addition also can the material of the easy Transmission X line of filling, such as Al or resin and form.The x-ray wave filter being particularly air layer by x-ray transmissive portions 112 is called air wave filter.
Particularly, the mode that this x-ray wave filter 114 concentrates on focus 115 with the extended line of the perisporium of x-ray transmissive portions 112 and x-ray transmissive portions extended line 113 is formed.Focus 115 is equivalent to the origination point of x-ray, thinks the x-ray origination point of the line source being located at X-ray tube ball.There is 1 x-ray from this focus 115, if irradiated subject, then as shown in 1 x-ray incident direction b, arrive the detector probe of the X-ray film etc. being present in below through 1 x-ray of subject through x-ray transmissive portions 112, form distinct transmission picture.On the other hand, as shown in scattering x-ray incident direction c, the outer peripheral face of the scattering x-ray collision x-ray absorbent portion 110 generated in the inside of subject, is absorbed by x-ray absorbent portion 110, and absorbs and interdict the scattering x-ray becoming noise.Therefore, boundling wave filter uses when the distance from line source to subject is short.
Figure 13 is general x-ray wave filter, the particularly perspective illustration of parallel wave filter.This x-ray wave filter 114 erects multiple using separating predetermined distance as the sheet metal of x-ray absorbent portion 110 with parallel and arrange.X-ray transmissive portions 112 is provided at the space part between sheet metal and sheet metal.Therefore, x-ray absorbent portion 110 be arranged alternately with x-ray transmissive portions 112 and form parallel wave filter.Sheet metal as x-ray absorbent portion 110 is formed by having the absorbefacient metal of x-ray, such as, number high metal by atoms such as Pb, W, Ta, Re, Pt, Au, Cu and formed.
Particularly, this x-ray wave filter 114 is parallel to each other, so be referred to as parallel wave filter due to the extended line of the perisporium of x-ray transmissive portions 112 and x-ray transmissive portions extended line 113.When line source is present in a distant place relative to subject, 1 x-ray from line source irradiates subject substantially in parallel, under these circumstances, uses parallel wave filter.1 x-ray through subject arrives the detector probe of below as 1 x-ray incident direction b through x-ray transmissive portions 112.On the other hand, at the scattering x-ray of the scattering-in of subject as shown in scattering x-ray incident direction c, with the surface collision of x-ray absorbent portion 110 and being absorbed, do not arrive the detector probe of below.
Wilhelm be the prize winner of the first time Nobel Prize, X ray technology becomes suitable proven technique.Therefore, the manufacture method of the x-ray wave filters such as boundling wave filter or parallel wave filter is long-standing, and there is many patents, but it is manufactured by machining mostly.
As an example of machining, there is the manufacture method of the x-ray wave filter shown in JP 2009-257835 publication (patent documentation 1).Figure 14 is the manufacturing procedure picture of the x-ray wave filter of this patent documentation 1.In Figure 14, (14A) is the stereographic map of the structure that paper tinsel body insert stand 210 is described, (14B) is and has established the stereographic map of the state of multiple paper tinsel body.
Paper tinsel body insert stand 210 is left and right configuration fixture 213 and traction piece 215 in substrate 214, and traction piece 215 is made up of elastic body 215b such as standard shaft 215a and rubber.In addition, between fixture 213 and traction piece 215, left and right is configured with the combed plate 211,212 that front end has multiple groove 211a, 212a.Traction piece 215 is inserted in draw hook 216, if draw hook 216 is pulled to X-direction, then traction piece 215 is pulled to departure direction relative to fixture 213.
Metal forming 202 is formed by metal, the in this case lead foil absorbing x-ray, the two ends of metal forming 202 is adhered to the first hook 203 and the second hook 204.Secondly, the first hook 203 is hung on fixture 213, the second hook 204 is hung on traction piece 215, metal forming 202 is inserted groove 211a, 212a of left and right.As shown in (14B), multiple metal forming 202 is inserted in groove 211a, the 212a being configured at left and right.Afterwards, draw hook 216 is pulled to X-direction, give tension force to metal forming 202, make metal forming 202 coincide with the shape of groove 211a, 212a simultaneously.And then, from metal forming 202 up and down close to not shown sheet material cover, and the upper limb of metal forming and lower edge are adhered to upper and lower sheet material cover respectively.After bonding, the two ends of metal forming 202 are cut, terminate the manufacture of x-ray wave filter.
As described above, when being manufactured x-ray wave filter by machining, there is complicated operation, and the metal forming such as arranging about 400 is to form x-ray wave filter, therefore there is the shortcoming of at substantial time.In addition, in the midway of machining, when several pieces metal formings create defect, produce the trouble changing metal forming etc., also there is the weakness that completed x-ray wave filter price is high.
Therefore, in recent years, have studied printing technology and improve, replace machining and printing technology be used for the manufacture of x-ray wave filter.The such as motion manufacture method of the x-ray wave filter shown in JP 2013-66650 publication (patent documentation 2).
Prior art document
Patent documentation
Patent documentation 1: JP 2009-257835 publication
Patent documentation 2: JP 2013-66650 publication
Summary of the invention
Invent problem to be solved
Figure 15 is the manufacturing step figure of the x-ray wave filter of existing patent documentation 2.In patent documentation 2, use ink-jet printer to manufacture x-ray wave filter, in ink cartridge, such as use plumbous toner lead powder body and solvent mixed as x-ray absorbing agent.In addition, use the personal computer having installed general image procossing application to be made desired pictorial pattern, ink-jet printer is indicated to the printout of this graph image, the x-ray wave filter desired by manufacture.
As sheet material, utilize metal (such as Al) or resin plate that x-ray transmissivity is high.On this sheet material, ink-jet printer is utilized to describe the graph image of (C) and form lower floor, secondly, ink-jet printer is utilized to describe the graph image of (B) and form middle level, finally, utilize ink-jet printer describe the graph image of (A) and form upper strata, complete the x-ray wave filter shown in (D) thus.
But, by the x-ray wave filter using the patent documentation 2 of above-mentioned printing gimmick to manufacture, there is following shortcoming.The tectosome be made up of the x-ray absorbent portion of constructing on sheet material and x-ray transmissive portions, in solvent evaporation and after drying, only the solid that solidified by bonding agent of the metal-powder such as plumbous toner, has extremely crisp character.Therefore, if by sheet material bending or sheet material natural torsion or x-ray wave filter entirety collision wall, then the structure on it has the danger crumbled.In addition, if hand or object touch tectosome itself, then there is the danger that tectosome crumbles because of this vibration.In addition, even without such collision or bending, also there is tectosome self and weaken because of the absorption etc. of moisture, the danger of original form can not be kept.
Therefore, the object of the invention is to, lamination-type x-ray wave filter is formed by printing on sheet material is formed with the lamination multi-disc of printed sheet material of printed layers, and by sheet material and printed layers alternative stacked, increase the intensity of tectosome entirety thus, and by by alternately stacked via sheet material for multiple printed layers, form x-ray absorbent portion and x-ray transmissive portions, therefore, provide the fragility eliminating tectosome self and there is the lamination-type x-ray wave filter of high-durability.
In order to solve the means of problem
The present invention foundes for solving above-mentioned problem, first aspect present invention is lamination-type x-ray wave filter, using there is the printed sheet material that formed above the radioparent sheet material of x-ray and comprise the printed layers of the compulsory figure of x-ray absorbing agent coating layer and void layer as Institutional Layer, formed by by the laminated body of printed sheet material that described in multi-disc, printed sheet material has replaced the mode lamination of configuration with sheet material and printed layers on stack direction, by clipping sheet material and multiple x-ray absorbing agent coating layers formation x-ray absorbent portions of upper and lower subtend lamination, by clipping sheet material and multiple void layers formation x-ray transmissive portions of upper and lower subtend lamination.
In the lamination-type x-ray wave filter of second aspect present invention, in the top of the described laminated body of printed sheet material, configuration has the radioparent epipleural of x-ray, and in the bottom of the described laminated body of printed sheet material, configuration has the radioparent lower side panel of x-ray.
In the lamination-type x-ray wave filter of third aspect present invention, formed in the mode that the extended line to stack direction of the perisporium of the described x-ray transmissive portions of printed sheet material laminated body has concentrated on a focus described in being present in, used by as boundling wave filter.
In the lamination-type x-ray wave filter of fourth aspect present invention, with described in being present in the extended line to stack direction of the perisporium of the described x-ray transmissive portions of printed sheet material laminated body formed in parallel to each other, used by as parallel wave filter.
In the lamination-type x-ray wave filter of fifth aspect present invention, described x-ray absorbing agent coating layer is with by the coating layer absorbing printing ink that metal-powder that the metal of x-ray formed is major component or printing toner.
Sixth aspect present invention is the manufacturing installation of lamination-type x-ray wave filter, has: supply have the radioparent sheet material of x-ray sheet feeding device, supplied described sheet material printing is comprised the compulsory figure of x-ray absorbing agent coating layer and void layer printed layers and make printed sheet material printer, by described in made printed sheet material locate and stack gradually and the sheet stack device that completes printed sheet material laminated body and the laminated body discharger that the described laminated body of printed sheet material is discharged from described sheet stack device as lamination-type x-ray wave filter.
In the manufacturing installation of the lamination-type x-ray wave filter of seventh aspect present invention, there is plate feedway, described plate feedway has the radioparent lower side panel of x-ray to described sheet stack unit feeding at first, described at described lower side panel superimposed layer after printed sheet material laminated body, finally supplying having the radioparent epipleural of x-ray the top to the described laminated body of printed sheet material, completing lamination-type x-ray wave filter; By described laminated body discharger, described lamination-type x-ray wave filter is discharged from described sheet stack device.
In the manufacturing installation of the lamination-type x-ray wave filter of eighth aspect present invention, arrange computing machine, described allocation of computer preserves the storer of method for making program, sends signal according to described program; Described manufacturing installation is driven by the signal of described computing machine.
The method for making of the lamination-type x-ray wave filter of ninth aspect present invention, make printed sheet material having the printed layers that above the radioparent sheet material of x-ray, formation comprises the compulsory figure of x-ray absorbing agent coating layer and void layer, by described in multi-disc printed sheet material locate while with the mode lamination of sheet material and printed layers alternately configuration on stack direction, form printed sheet material laminated body, by clipping sheet material and multiple x-ray absorbing agent coating layers formation x-ray absorbent portions of upper and lower subtend lamination, by clipping sheet material and multiple void layers formation x-ray transmissive portions of upper and lower subtend lamination.
In the method for making of the lamination-type x-ray wave filter of tenth aspect present invention, configuration has the radioparent lower side panel of x-ray, printed sheet material laminated body described in being formed on described lower side panel, in the top of the described laminated body of printed sheet material, configuration has the radioparent epipleural of x-ray.
In the method for making of the lamination-type x-ray wave filter of the present invention the 11 aspect, form described printed layers in the mode that the extended line to stack direction of the perisporium of the described x-ray transmissive portions of printed sheet material laminated body has concentrated on a focus described in being present in, described lamination-type x-ray wave filter is formed as boundling wave filter.
In the method for making of the lamination-type x-ray wave filter of the present invention the 12 aspect, with described in being present in the mode be parallel to each other to the extended line of stack direction of the perisporium of the described x-ray transmissive portions of printed sheet material laminated body form described printed layers, described lamination-type x-ray wave filter is formed as parallel wave filter.
In the method for making of the lamination-type x-ray wave filter of the present invention the 13 aspect, described x-ray absorbing agent coating layer is with by the coating layer with printing ink that metal-powder that the absorbefacient metal of x-ray formed is major component or printing toner.
In the method for making of the lamination-type x-ray wave filter of fourteenth aspect of the present invention, arrange computing machine, described allocation of computer preserves the storer of method for making program, sends signal according to described program; The step of described method for making is carried out by the signal of described computing machine.
Invention effect
According to a first aspect of the present invention, using have be formed with the printed layers of the compulsory figure comprising x-ray absorbing agent coating layer and void layer above the radioparent sheet material of x-ray printed sheet material as Institutional Layer, formed by by the laminated body of printed sheet material that described in multi-disc, printed sheet material has replaced the mode lamination of configuration with sheet material and printed layers on stack direction, therefore, the thickness of printed sheet material laminated body is equivalent to the thickness of lamination-type x-ray wave filter.That is, the thickness of printed sheet material of 1 piece is thin, and the thickness of printed layers is thinner, and therefore, even if the dry and solidification of printed layers, printed layers engages securely with sheet material, the danger not having the stripping of so-called printed layers or crumble.And, owing to there is the sheet material of a slice relative to the printed layers of one deck, and lamination has plurality of sheets, therefore, lamination-type x-ray wave filter keeps intensity and form by multi-disc laminated sheet group, and due to plurality of sheets flexibly corresponding relative to external force, therefore, lamination-type x-ray wave filter has intensity and morphological stability and permanance.
In addition, by clipping sheet material and up and down multiple x-ray absorbing agent coating layers of subtend lamination form x-ray absorbent portion, by clipping sheet material and up and down multiple void layers of subtend lamination form x-ray transmissive portions, therefore, x-ray absorbent portion has the large region of the x-ray absorbing agent coating layer having piled up lamination number, and the x-ray inciding x-ray absorbent portion is completely absorbed.In addition, if if the scattering x-ray inciding x-ray transmissive portions also collides with the perisporium of x-ray absorbent portion, then can be completely absorbed, therefore, parallel 1 the x-ray transmission downwards inciding the peripheral wall surfaces of x-ray transmissive portions is advanced.
Sheet material is by having the radioparent resin sheet of x-ray or the thin film such as paper sheets, Al sheet material is formed, and therefore, lamination has the sheet material group of multi-disc efficiently through x-ray, and x-ray absorbent portion and x-ray transmissive portions play these functions effectively.
X-ray absorbing agent coating layer is by printing the stack layer being coated on printing ink on sheet material or printing toner.This printing ink or printing toner contain by absorbing metal-powder that the metal of x-ray forms as major component, specifically, use the metal-powders such as Pb, W, Ta, Re, Pt, Au, Cu, Mo.As other adjuvant, suitably add bonding agent, solvent, bonding agent etc., provided by as wet type ink or dry toner.When using ink-jet printer as printer, using wet type ink, in addition, when using electronic copier, using the dry toner of toner and so on.In addition, much less also can use existing printer and be applicable to the ink of this printer.
According to a second aspect of the present invention, described in can being provided in, the top configuration of printed sheet material laminated body has the radioparent epipleural of x-ray, has the lamination-type x-ray wave filter of the radioparent lower side panel of x-ray in the configuration of the bottom of the described laminated body of printed sheet material.As mentioned above, printed sheet material laminated body because lamination has multiple sheet material, so have shape keeping property, stability and permanance, if but configuration has the radioparent epipleural of x-ray and lower side panel in the top and bottom of printed sheet material laminated body, then the flat board of transmitting plate and intensity can give the retentivity of the further form of lamination-type x-ray wave filter, stability and permanance.Epipleural and lower side panel are formed by having the radioparent resin plate of x-ray, ground paper, Al plate etc., and can be also the comprehensive plate of the coating top and bottom of printed sheet material laminated body, also can be by the tetragonal framework of central opening.Quadrangle framework is protected around printed sheet material laminated body, and, at peristome, x-ray completely through, therefore, have and can not produce the feature of decay by x-ray because of plate.
According to a third aspect of the present invention, provide lamination-type x-ray wave filter, formed in the mode that the extended line to stack direction of the perisporium of the described x-ray transmissive portions of printed sheet material laminated body has concentrated on a focus described in being present in, used by as boundling wave filter.
As mentioned above, in boundling wave filter, focus is equivalent to the origination point of x-ray, thinks the x-ray origination point of the line source being located at X-ray tube ball.If produce 1 x-ray from this focus, subject is irradiated, then through 1 x-ray of subject through x-ray transmissive portions, arrive the X-ray film that is present in below or by detector probes such as sense signal generations, form the transmission picture of subject.On the other hand, the peripheral wall surfaces of the scattering x-ray generated in the inside of subject and the outer peripheral face of x-ray absorbent portion, i.e. x-ray transmissive portions is collided, and is absorbed by x-ray absorbent portion, and the scattering x-ray becoming noise is interdicted by absorbing.Therefore, with regard to boundling wave filter, when the distance from line source to subject is short, use for obtaining distinct x-ray transmission picture.
As mentioned above, according to a fourth aspect of the present invention, provide lamination-type x-ray wave filter, with described in being present in the extended line to stack direction of the perisporium of the described x-ray transmissive portions of printed sheet material laminated body formed in parallel to each other, used by as parallel wave filter.
As mentioned above, parallel wave filter uses when line source is present in a distant place relative to subject.In this situation, 1 x-ray from line source almost irradiates subject abreast, through subject 1 x-ray through x-ray transmissive portions arrive below detector probe.On the other hand, absorbed at the scattering x-ray of the scattering-in of subject and the surface collision of x-ray absorbent portion, do not arrived the detector probe of below.Therefore, it is possible to provide the image of detector probe distinctness, produce distinct picture signal.
In addition, if overlap makes towards the parallel wave filter of the epimere of rotation 90 degree, then can form the x-ray transmissive portions of corner tubular, because the absorption efficiency of scattering x-ray is high, so can generate distincter image or picture signal on the parallel wave filter of hypomere.
According to a fifth aspect of the present invention, provide lamination-type x-ray wave filter, described x-ray absorbing agent coating layer is with by the coating layer absorbing printing ink that metal-powder that the metal of x-ray formed is major component or printing toner.
X-ray absorbing agent coating layer is by printing the stack layer being coated on printing ink on sheet material or printing toner.As mentioned above, this printing ink or printing toner contain by absorbing metal-powder that the metal of x-ray forms as major component, specifically, use the metal-powders such as Pb, W, Ta, Re, Pt, Au, Cu, Mo.As other adjuvant, suitably use bonding agent, solvent, bonding agent etc., wet type ink or dry type ink (another name: toner) are provided.When using ink-jet printer as printer, using wet type ink, in addition when using electronic copier, using the dry toner of toner and so on.In addition, printing ink or the printing toner of applicable existing printer can much less also be used.
According to a sixth aspect of the present invention, the manufacturing installation of lamination-type x-ray wave filter is provided, have: supply has the sheet feeding device of the radioparent sheet material of x-ray, the printed layers of the compulsory figure of x-ray absorbing agent coating layer and void layer is comprised to the described sheet material printing supplied by sheet feeding device and makes the printer of printed sheet material, by described in made printed sheet material locate while stack gradually and complete the sheet stack device of printed sheet material laminated body, and using laminated body discharger that the described laminated body of printed sheet material is discharged as lamination-type x-ray wave filter from described sheet stack device.By such manufacturing installation, can the consistent lamination-type x-ray wave filter that the present invention relates to of volume production at an easy rate.
Individually can drive above-mentioned sheet feeding device, printer, sheet stack device and laminated body discharger, also can drive entirety linkedly, also can make their automatically interlocks by the signal of computing machine.
In addition, also above-mentioned sheet feeding device, printer, sheet stack device and laminated body discharger can be assembled as integral apparatus, also this 4 device can be separated and as the assembly type of individual device, or also can using suitably select from them 2 devices, 3 devices are as one-piece type.
Its result, can provide can using the manufacturing installation of the described laminated body of printed sheet material as the lamination-type x-ray wave filter lamination-type x-ray wave filter of volume production at an easy rate.
According to a seventh aspect of the present invention, by tabular feedway is attached to manufacturing installation, the solid lamination-type x-ray wave filter that can be clipped by plate manufacture: first described plate feedway has the radioparent lower side panel of x-ray to described sheet stack unit feeding, described at described lower side panel superimposed layer after printed sheet material laminated body, finally supplying having the radioparent epipleural of x-ray the top to the described laminated body of printed sheet material, completing lamination-type x-ray wave filter.That is, by increasing the plate feedway of the manner to the manufacturing installation of the 6th aspect, volume production the lamination-type x-ray wave filter of printed sheet material laminated body can be clipped by lower side panel and epipleural at an easy rate.
Therefore, also can by the plate feedway of this aspect and sheet feeding device, printer, sheet stack device, laminated body discharger together, individually drive each device, also can drive entirety linkedly, also can make their automatically interlocks by the signal of computing machine.In addition, also can 2 ~ 4 devices being selected from plate feedway, sheet feeding device, printer, sheet stack device and laminated body discharger be assembled into one-piece type, also can using the device of 5 all as one-piece type, also 5 devices can be separated and drive individually dispersedly, can according to situation drive unit freely.
According to a eighth aspect of the present invention, provide the manufacturing installation of lamination-type x-ray wave filter, arrange computing machine, described allocation of computer preserves the storer of method for making program, sends signal, drive described manufacturing installation by the signal of computing machine according to described program.Storer has ROM and RAM, and method for making program is stored in ROM.The data of temporary needs are stored in RAM, and ROM is special for exporting, and RAM can input and export.
Along with the carrying out of the method for making program exported from ROM, from computing machine to plate feedway, sheet feeding device, printer, sheet stack device, laminated body discharger output signal respectively, drive each device receiving the lamination-type x-ray wave filter manufacturing installation of this signal, manufacture x-ray wave filter, thus terminate to manufacture.Therefore, it is possible to consistent volume production lamination-type x-ray wave filter at an easy rate.
According to a ninth aspect of the present invention, make printed sheet material having the printed layers that above the radioparent sheet material of x-ray, formation comprises the compulsory figure of x-ray absorbing agent coating layer and void layer, by described in multi-disc printed sheet material locate while with the mode lamination of sheet material and printed layers alternately configuration on stack direction, form printed sheet material laminated body, therefore, it is possible to the thickness of printed sheet material laminated body for the thickness of lamination-type x-ray wave filter manufactures.That is, the thickness of the printed sheet material of a slice is thin, and the thickness of printed layers is thinner, and therefore, even if the dry also solidification of printed layers, printed layers engages securely with sheet material, does not also have the danger that so-called printed layers is peeled off or crumbled completely.And, owing to there is the sheet material of a slice relative to the printed layers of one deck, and lamination has the sheet material of multi-disc, therefore, lamination-type x-ray wave filter keeps intensity and form by the laminated sheet group of multi-disc, and due to the sheet material of multi-disc flexibly corresponding relative to external force, therefore, be endowed intensity and morphological stability and permanance as lamination-type x-ray wave filter.
In addition, by clipping sheet material and up and down multiple x-ray absorbing agent coating layers of subtend lamination form x-ray absorbent portion, by clipping sheet material and up and down multiple void layers of subtend lamination form x-ray transmissive portions, therefore, x-ray absorbent portion has the large region of the x-ray absorbing agent coating layer having piled up lamination number, and the x-ray inciding x-ray absorbent portion is completely absorbed.In addition, if the scattering x-ray inciding x-ray transmissive portions also collides with the perisporium of x-ray absorbent portion, then can be completely absorbed, therefore, parallel 1 the x-ray transmission downwards inciding the peripheral wall surfaces of x-ray transmissive portions is advanced.
By the method for making of above-mentioned lamination-type x-ray wave filter, volume production the lamination-type x-ray wave filter of shape keeping property, intensity and permanance can be had at an easy rate.And, because only multistage lamination is formed with the printed sheet material of the printed layers of the compulsory figure comprising x-ray absorbing agent coating layer and void layer, so have the advantage that can form the arbitrary shape of x-ray absorbent portion or x-ray transmissive portions freely.
Sheet material is by having the radioparent resin sheet of x-ray or the thin film such as paper sheets, Al sheet material is formed, and therefore, lamination has the sheet material group of multi-disc efficiently through x-ray, and x-ray absorbent portion and x-ray transmissive portions play these functions effectively.
X-ray absorbing agent coating layer is by printing the stack layer being coated on printing ink on sheet material or printing toner.This printing ink or printing toner contain by absorbing metal-powder that the metal of x-ray forms as major component, specifically, use the metal-powders such as Pb, W, Ta, Re, Pt, Au, Cu, Mo.As other adjuvant, suitably add bonding agent, solvent, bonding agent etc., provided by as wet type ink or dry toner.When using ink-jet printer as printer, using wet type ink, in addition, when using electronic copier, using the dry toner of toner and so on.In addition, much less also can use existing printer and be applicable to the ink of this printer.
According to a tenth aspect of the present invention, the method for making of lamination-type x-ray wave filter is provided, configuration has the radioparent lower side panel of x-ray, printed sheet material laminated body described in being formed on described lower side panel, configures have the radioparent epipleural of x-ray in the top of the described laminated body of printed sheet material.
Printed sheet material laminated body lamination has the sheet material of multi-disc, therefore, has shape keeping property, stability and permanance.And, invented by the method for making of the tenth aspect, because in the top and bottom of printed sheet material laminated body, configuration has the radioparent epipleural of x-ray and lower side panel, so the further shape keeping property of lamination-type x-ray wave filter, stability and permanance can be given by the flat board of plate and intensity.Epipleural and lower side panel also can be formed by having the radioparent resin plate of x-ray, ground paper, Al plate etc., and for being coated to the comprehensive plate of the top and bottom of printed sheet material laminated body, also can be the tetragonal framework of central opening.Quadrangle framework is protected around printed sheet material laminated body, and, at peristome, x-ray completely through, therefore, have and can not produce the feature of decay by x-ray because of plate.
According to the present invention the 11 aspect, the method for making of lamination-type x-ray wave filter can be provided, form described printed layers in the mode that the extended line to stack direction of the perisporium of the described x-ray transmissive portions of printed sheet material laminated body has concentrated on a focus described in being present in, described lamination-type x-ray wave filter is formed as boundling wave filter.
By the method for making of the 11 aspect, the lamination-type x-ray wave filter as boundling wave filter can be manufactured.In boundling wave filter, focus is equivalent to the origination point of x-ray, is provided at the x-ray origination point of the line source of X-ray tube ball.If produce 1 x-ray from this focus, irradiate subject, then arrive through x-ray transmissive portions the X-ray film that is present in below through 1 x-ray of subject or by detector probe such as sense signal generation etc., the transmission picture of distinct subject can be formed.On the other hand, the peripheral wall surfaces of the scattering x-ray generated in the inside of subject and the outer peripheral face of x-ray absorbent portion, i.e. x-ray transmissive portions is collided, and is absorbed by x-ray absorbent portion, and the scattering x-ray becoming noise is interdicted by absorbing, therefore, it is possible to make the described transmission picture of subject distincter.Therefore, with regard to boundling wave filter, when the distance from line source to subject is short, use owing to obtaining distinct x-ray transmission picture.
According to the present invention the 12 aspect, the method for making of lamination-type x-ray wave filter can be provided, with described in being present in the mode be parallel to each other to the extended line of stack direction of the perisporium of the described x-ray transmissive portions of printed sheet material laminated body form described printed layers, described lamination-type x-ray wave filter is formed as parallel wave filter.
According to the method for making of the 12 aspect, the lamination-type x-ray wave filter as parallel wave filter can be manufactured.Parallel wave filter uses when line source is present in a distant place relative to subject.In this situation, 1 x-ray from line source almost irradiates subject abreast, through subject 1 x-ray through x-ray transmissive portions arrive below detector probe.On the other hand, absorbed at the scattering x-ray of the scattering-in of subject and the surface collision of x-ray absorbent portion, do not arrived the detector probe of below.Therefore, it is possible to provide the image of detector probe distinctness, produce distinct picture signal.
In addition, make towards the parallel wave filter of the epimere of rotation 90 degree if overlapping on the parallel wave filter of hypomere, then can form the x-ray transmissive portions of corner tubular, due to the absorption efficiency of scattering x-ray can be improved, so distincter image or picture signal can be generated.
According to the present invention the 13 aspect, can provide the method for making of lamination-type x-ray wave filter, described x-ray absorbing agent coating layer is with by the coating layer with printing ink that metal-powder that the absorbefacient metal of x-ray formed is major component or printing toner.
X-ray absorbing agent coating layer is by printing the stack layer being coated on printing ink on sheet material or printing toner.As mentioned above, this printing ink or printing toner contain by absorbing metal-powder that the metal of x-ray forms as major component, specifically, use the metal-powders such as Pb, W, Ta, Re, Pt, Au, Cu, Mo.As other adjuvant, suitably add bonding agent, solvent, bonding agent etc., wet type ink or dry toner (another name: toner) are provided.When using ink-jet printer as printer, using wet type ink, in addition, when using electronic copier, using the dry toner of toner and so on.In addition, the printing ink being applicable to existing printer or printing toner can much less also be used.
According to fourteenth aspect of the present invention, can provide the method for making of lamination-type x-ray wave filter, arrange computing machine, described allocation of computer preserves the storer of method for making program, sends signal, carried out the step of described method for making by the signal of described computing machine according to described program.
Storer has ROM and RAM, and method for making program is stored in ROM.The data of temporary needs are stored in RAM, and ROM is special for exporting, and RAM can input and export.
By the method for making of this fourteenth aspect, according to the carrying out of the method for making program exported from ROM, can automatically be carried out each step of manufacturing process by the signal from computing machine, can volume production lamination-type x-ray wave filter efficiently.
As mentioned above, for performing each step of manufacturing process, manufacturing installation is made up of plate feedway, sheet feeding device, printer, sheet stack device, laminated body discharger and/or plate feedway, output signal respectively to these devices, drive each device receiving the lamination-type x-ray wave filter manufacturing installation of this signal, manufacture x-ray wave filter, terminate to manufacture.Therefore, it is possible to consistent volume production lamination-type x-ray wave filter at an easy rate.
Accompanying drawing explanation
Fig. 1 be the manufacturing process of the printed sheet material as Institutional Layer of lamination-type x-ray wave filter for the present invention relates to outline figure;
Fig. 2 is the first embodiment of lamination-type x-ray wave filter and the summary section of boundling wave filter that the present invention relates to;
Fig. 3 is the second embodiment of lamination-type x-ray wave filter and the summary section of parallel wave filter that the present invention relates to;
Fig. 4 is the enlarged partial isometric view of the sexangle type transmission configuration of the lamination-type x-ray wave filter that the present invention relates to;
Fig. 5 is the partial enlarged drawing of the various transmission configuration of the lamination-type x-ray wave filter that the present invention relates to;
Fig. 6 is the stereographic map of the lamination-type x-ray wave filter top and bottom in the present invention by plate holder;
Fig. 7 is that the x-ray using the lamination-type x-ray wave filter that the present invention relates to carry out human body outlines figure when scooping up shadow;
Fig. 8 is the block diagram of the manufacturing installation of the lamination-type x-ray wave filter not having plate in the present invention;
Fig. 9 is the process flow diagram of the manufacturing process of the lamination-type x-ray wave filter not having plate in the present invention;
Figure 10 is the block diagram that in the present invention, top and bottom have the manufacturing installation of the lamination-type x-ray wave filter of plate;
Figure 11 is the process flow diagram of the manufacturing process of the lamination-type x-ray wave filter in the present invention with plate;
Figure 12 is the sectional view of the boundling wave filter in existing x-ray wave filter;
Figure 13 is the stereographic map of the parallel wave filter in existing x-ray wave filter;
Figure 14 is manufacturing process's stereographic map of the x-ray wave filter of existing patent documentation 1 (JP 2009-257835);
Figure 15 is the key diagram of the manufacturing process of the x-ray wave filter of existing patent documentation 2 (JP 2013-66650).
Symbol description
1 printed sheet material
1a locates sheet material hole
2 sheet materials
3 printed layers
4 x-ray absorbing agent coating layers
4a coating layer end
5 void layers
5a void layer end
7 nozzles
8 ink droplets
9 ink-jet printers
10 x-ray absorbent portions
11 x-ray absorbent portion extended lines
12 x-ray transmissive portions
12a void layer end tie line
13 printed sheet material laminated body
14 lamination-type x-ray wave filters
15 x-ray transmissive portions extended lines
16 focuses
A 17a part
17 partial enlargement portions
18 lower side panels
19 backstays
20 epipleurals
21 pilot holes
23 x-ray sources
24 1 x-rays
25 human bodies
26 scattering x-rays
27 detector probes (X-ray film, X-ray detector)
110 x-ray absorbent portions
112 x-ray transmissive portions
113 x-ray transmissive portions extended lines
114 x-ray wave filters
210 paper tinsel body insert stand
203 first hooks
213 fixtures
202 metal formings
212a groove
211a groove
211 combed plates
212 combed plates
204 second hooks
216 draw hooks
215 traction pieces
215a standard shaft
215b elastic body
214 substrates
203b first projection
204b second projection
E lamination-type x-ray wave filter manufacturing installation
I input media
C computing machine
O output unit
M storer
SS sheet feeding device
S sheet material
P printer
L sheet stack device
R discharger
PS plate feedway
Embodiment
As follows, describe the embodiment of lamination-type x-ray wave filter, its manufacturing installation and the method for making that the present invention relates to reference to the accompanying drawings in detail.
Fig. 1 be the manufacturing process of the printed sheet material as Institutional Layer that the lamination-type x-ray wave filter that the present invention relates to uses outline figure.
Printed sheet material 1 makes by forming printed layers 3 by printing on sheet material 2.Printed layers 3 is by x-ray absorbing agent coating layer 4 and void layer 5 are configured to compulsory figure and are formed.The two ends of void layer 5 are referred to as void layer end 5a, 5a, and this void layer end 5a, 5a are identical with coating layer end 4a, 4a of x-ray absorbing agent coating layer, therefore, are unified into void layer end 5a, 5a afterwards.
As long as the printer that printing equipment can print subtly, then suitably can select from existing printer.Illustrate ink-jet printer 9 at this, penetrate the ink droplet 8 of printing ink from nozzle 7 to arrow a direction, form printed layers 3 at the printed thereon of above-mentioned sheet material 2.
Printing ink as wet type ink is at least made up of the metal-powder as x-ray absorbing agent, the bonding agent as bonding agent and solvent, ink droplet 8 be attached to sheet material 2 above after, solvent evaporates, drying, then form x-ray absorbing agent coating layer 4.In addition, the printing toner as dry toner is at least made up of metal-powder and organic bond, being printed in the also fixing by heating of sheet material 2 above, forming x-ray absorbing agent coating layer 4.
The metal forming metal-powder can be have the atoms such as x-ray absorbefacient Pb, W, Ta, Re, Pt, Au, Cu to number large metal, such as preferred Pb (lead) or Au (gold).Sheet material 2 has the radioparent sheet material of x-ray from resin sheet, paper sheets, aluminum sheet etc. suitably to be selected.
Fig. 2 is the summary section of the boundling wave filter as the first embodiment of the lamination-type x-ray wave filter that the present invention relates to.Lamination-type x-ray wave filter 14 is formed as boundling wave filter, and has the laminated body of printed sheet material 13 of multi-disc printed sheet material 1 to form as lamination.Printed layers 3 is had via sheet material about 2 multistage lamination.Therefore, x-ray absorbing agent coating layer 4,4 is clipped sheet material 2 lamination multistage, form x-ray absorbent portion 10.Meanwhile, void layer 5,5 is clipped sheet material 2 lamination multistage, form x-ray transmissive portions 12.With regard to linking the direction of the void layer end tie line 12a of void layer end 5a, 5a of void layer 5, determine that lamination-type x-ray wave filter 14 is boundling wave filter or parallel wave filter.In this first embodiment, because the extended line of void layer end tie line 12a, i.e. x-ray transmissive portions extended line 15,15 concentrate on focus 16, so can be judged to be that the lamination-type x-ray wave filter 14 of the first embodiment is boundling wave filter.Because x-ray transmissive portions extended line 15 is identical with x-ray absorbent portion extended line 11, so be collectively expressed as x-ray transmissive portions extended line 15 later.
As design drawing, direction is with for making void layer end tie line 12a, need when lamination printed sheet material 1 to make void layer end 5a, 5a of printed sheet material 1,1 identical as design drawing, therefore, need printed sheet material 1,1 that correctly location is while carry out lamination on one side, the precision of this location becomes the key factor of the precision of decision x-ray wave filter.
Due to 1 time, x-ray radiates from focus 16, so 1 x-ray passes through in x-ray transmissive portions 12 as 1 x-ray incident direction b.On the other hand, scattering x-ray collides the perisporium of x-ray transmissive portions 12 as scattering x-ray incident direction c, is absorbed by x-ray absorbent portion 10.Therefore, at the detector probe being configured at below only incident 1 x-ray and form distinct transmission picture.
Fig. 3 is the summary section of the parallel wave filter as the second embodiment of the lamination-type x-ray wave filter that the present invention relates to.Lamination-type x-ray wave filter 14 is formed as parallel wave filter, and the laminated body of printed sheet material 13 of multi-disc printed sheet material 1 is formed as lamination.Printed layers 3 is had via sheet material about 2 multistage lamination.Therefore, x-ray absorbing agent coating layer 4,4 is clipped sheet material 2 lamination multistage, form x-ray absorbent portion 10.Meanwhile, void layer 5,5 is clipped sheet material 2 lamination multistage, form x-ray transmissive portions 12.With regard to linking the direction of the void layer end tie line 12a of void layer end 5a, 5a of void layer 5, determine that lamination-type x-ray wave filter 14 is boundling wave filter or parallel wave filter.In this second embodiment, because the extended line of void layer end tie line 12a, i.e. x-ray transmissive portions extended line 15,15 are parallel to each other, so can be judged to be that the lamination-type x-ray wave filter 14 of the second embodiment is parallel wave filter.
As design drawing, direction is with for making void layer end tie line 12a, need when lamination printed sheet material 1 to make void layer end 5a, 5a of printed sheet material 1,1 identical as design drawing, therefore, need printed sheet material 1,1 that correctly location is while carry out lamination on one side, the precision of this location becomes the key factor of the precision of decision x-ray wave filter.
When being distally configured with x-ray wave filter from line source, 1 time x-ray is incident abreast to x-ray wave filter, and 1 time x-ray passes through in x-ray transmissive portions 12 as 1 x-ray incident direction b.On the other hand, scattering x-ray collides the perisporium of x-ray transmissive portions 12 as scattering x-ray incident direction c, is absorbed by x-ray absorbent portion 10.Therefore, at the detector probe being configured at below only incident 1 x-ray and form distinct transmission picture.
Fig. 4 is the enlarged partial isometric view of the sexangle type transmission configuration of the lamination-type x-ray wave filter that the present invention relates to.The lamination-type x-ray wave filter 14 that the present invention relates to is made up of printed sheet material laminated body 13.If amplified by a part of 17a on the surface of this lamination-type x-ray wave filter 14, then become partial enlargement portion 17.Shown by this partial enlargement portion 17, this lamination-type x-ray wave filter 14 has honeycomb structure, i.e. sexangle type transmission configuration.X-ray absorbent portion 10 is hexagonal wall body, and hexagonal open-work forms x-ray transmissive portions 12.The X-X line sectional view in partial enlargement portion 17 is equivalent to the sectional view of Fig. 2, and this lamination-type x-ray wave filter 14 is the boundling wave filter of honeycomb structure.
Fig. 5 is the partial enlarged drawing of the various transmission configuration of the lamination-type x-ray wave filter that the present invention relates to.The structure in various partial enlargement portion 17 is represented in this Fig. 5.(5A), in, x-ray transmissive portions 12 is round, but x-ray absorbent portion 10 also shows as sexangle type.(5B) in, x-ray transmissive portions 12 is four angle-style, but x-ray absorbent portion 10 is also four angle-style.(5C) in, x-ray transmissive portions 12 is parallel slits, and x-ray absorbent portion 10 is parallel walls, and therefore, this lamination-type x-ray wave filter is parallel wave filter illustrated in fig. 13.In the structure of (5A), (5B), (5C), the lamination-type x-ray wave filter that much less the present invention relates to both also can be formed for parallel wave filter for boundling wave filter is formed.That is, if the extended line of the perisporium of x-ray transmissive portions 12 is gathered in focus, then boundling wave filter can be thought, if the extended line of the perisporium of x-ray transmissive portions 12 is parallel, then parallel wave filter can be thought.(5A), the X-X line sectional view of (5B), (5C) is equivalent to the sectional view of Fig. 2 or Fig. 3.
Fig. 6 is the stereographic map of the lamination-type x-ray wave filter top and bottom in the present invention by plate holder.(6A) be that printed sheet material 1 is stacked on the laminated layer sequence figure of lower side panel 18.Printed sheet material 1 is the sheet material printed being formed with printed layers 3 on sheet material 2.On printed sheet material 1, be formed with sheet material hole, location 1a, 1a in the lower side corner sections of left and right, in this embodiment, hole is through every a slice of all printed sheet materials 1.On lower side panel 18, be also provided with backstay 19,19 in the lower side corner sections of left and right.By making backstay 19,19 insert sheet material hole, location 1a, 1a, automatically carry out the location of printed sheet material 1.
As the localization method beyond hole and bar, such as also can make two jiaos, the downside of the left and right of location sheet material 1 consistent with two jiaos, the downside of the left and right of lower side panel 18 or arrange not shown sheet material receiving portion by sheet material receiving portion and lower side panel 18 and printed sheet material 1 be set to similar shape and by by lower side panel 18 and printed sheet material 1 correctly drop into sheet material receiving portion and automatically position.This ensures x-ray absorbing agent coating layer 4 and void layer 5 correctly lamination when being positioned at the multiple printed sheet material 1 of lamination, ensures correctly to form above-mentioned x-ray absorbent portion 10 and x-ray transmissive portions 12.
(6B) be locate on lower side panel 18 while the constitutional diagram of the laminated body of printed sheet material 13 that is made up of multi-disc of lamination.Represent that only making backstay 19,19 insert sheet material hole, location 1a, 1a can locate automatically.And then, at printed sheet material laminated body 13 superimposed layer epipleural 20.Now, above-mentioned backstay 19,19 also can be made to insert the pilot hole 21,21 of epipleural 20.
(6C) be lamination-type x-ray wave filter 14 complete figure.By by oriented lower side panel 18 and printed sheet material laminated body 13 and epipleural 20 one fixing, complete lamination-type x-ray wave filter 14.Printed sheet material laminated body 13 upper and lower by have steel body there is the radioparent lower side panel 18 of x-ray and epipleural 20 clamps, complete thus firmly and there is the lamination-type x-ray wave filter 14 of permanance.
Fig. 7 is that the x-ray using the lamination-type x-ray wave filter that the present invention relates to carry out human body outlines figure when scooping up shadow.This lamination-type x-ray wave filter 14 represents boundling wave filter.1 x-ray 24 is irradiated from 23 pairs, the x-ray source human body 25 being equivalent to focus.1 of scattering x-ray is not almost had to arrive X-ray detector 27 to 1 x-ray direction of arrow b through x-ray transmissive portions 12.On the other hand, a part for 1 x-ray 24 carries out scattering by Compton effect etc. in human body 25, thus direction changes, and this scattering x-ray 26 changes to scattering x-ray direction of arrow c, the wall of collision x-ray absorbent portion 10.Because of collision, scattering x-ray 26 is absorbed by x-ray absorbent portion 10, does not arrive X-ray detector 27.Its result, owing to can remove scattering x-ray, so form distinct image in X-ray detector 27.Much less X-ray detector 27 also can be X-ray film.
Fig. 8 is the block diagram of the manufacturing installation of the lamination-type x-ray wave filter not having plate in the present invention.Lamination-type x-ray wave filter manufacturing installation E is the device manufacturing lamination-type x-ray wave filter 14 continuously and automatically.In order to robotization, be configured centered by computing machine C, method for making program is stored in the ROM of storer M, and the data of temporary transient input and output are stored in the RAM of storer M.According to method for making program, export necessary signal as follows as command signal from computing machine C, manufacture lamination-type x-ray wave filter 14.Undertaken by input media I the outside input of computing machine C, the outside from computing machine C exports carries out via output unit O.
By the signal from computing machine C, there is the sheet feeding device SS of multiple sheet material to supply a slice sheet material S from accumulation, according to the signal from computing machine, utilize printer P to carry out the printing of printed layers 3 to sheet material S.Printing the printed sheet material 1 finished positions while be stacked on sheet stack device L by the signal from computing machine, also repeatedly carries out lamination by the sheet number of the signal printing necessity from computing machine.Terminate in the printing whole by the signal from computing machine, when the lamination of sheet material completes, utilize the sheet stack device L of discharger R to discharge printed sheet material laminated body 13.In this embodiment, the above-mentioned laminated body of printed sheet material 13 is lamination-type x-ray wave filter 14.
Fig. 9 is the process flow diagram of the manufacturing process of the lamination-type x-ray wave filter not having plate in the present invention.This manufacturing process's process flow diagram is the process flow diagram of the method for making program of the lamination-type x-ray wave filter manufacturing installation E of Fig. 8.
By step S1, judge whether lamination-type x-ray wave filter manufacturing installation E starts, and when starting (Y), judges whether start as the printing software of method for making program by step S2.When printing software starts (Y) (Y), judge whether sheet feeding device SS has supplied sheet material S by step S3, when supplying to give sheet material (Y), determine whether to utilize printer P to carry out sheet material printing by step S4.Secondly, when having carried out sheet material printing (Y), judge that whether printed sheet material 1 locates and lamination by sheet stack device L by step S5, when having carried out locating lamination (Y), determine whether to complete laminated sheet number by step S6, when not completing (N), return step S3, repeatedly the step S3 ~ step S6 of laminated sheet quantity.When finishing laminated sheet number (Y), judge that whether printed sheet material laminated body 13 is fixing by step S7, when fixing (Y), determine whether to have discharged printed sheet material laminated body 13 via discharger R by step S8.When having discharged (Y), terminate the manufacture of lamination-type x-ray wave filter 14.
Figure 10 is the block diagram of the manufacturing installation of the lamination-type x-ray wave filter in top and bottom in the present invention with plate.The lamination-type x-ray wave filter manufacturing installation E of this embodiment is only attached to plate feedway PS on the manufacturing installation E of Fig. 8, its result, the lamination-type x-ray wave filter 14 completed becomes different from Fig. 8 in the tectosome this point being clamped printed sheet material laminated body 13 by epipleural 20 and lower side panel 18.Therefore, only the aspect different from Fig. 8 is described below.
First computing machine C outputs signal to plate feedway PS, lower side panel 18 is supplied to plate laminated device L, afterwards, on lower side panel 18, utilize each device of Fig. 8 to repeat printing, lamination to sheet material S, lamination is printed sheet material laminated body 13, finally, computing machine C outputs signal to plate feedway PS, supplies epipleural 20, complete the lamination-type x-ray wave filter 14 of the plate clamp structure of the manner and discharged to plate laminated device L.The action effect of other each device is identical with illustrated in fig. 8, in this description will be omitted.
Figure 11 is the process flow diagram of the manufacturing process of the lamination-type x-ray wave filter in the present invention with plate.This manufacturing process's process flow diagram is the process flow diagram of the method for making program of the lamination-type x-ray wave filter manufacturing installation E of Figure 10.
Judge whether lamination-type x-ray wave filter manufacturing installation E starts, when having started (Y), judges that the printing software as method for making program has started by step S12 by step S11.When printing (Y) software starts (Y), determine whether to utilize plate feedway PS that lower side panel 18 is stacked on plate laminated device L by step S13.At lamination lower side panel 18 (Y), judge whether sheet feeding device SS has supplied sheet material S by step S14, when supplying to give sheet material (Y), determine whether to have carried out sheet material printing by printer P by step S15.Secondly, when having carried out sheet material printing (Y), judge that whether printed sheet material 1 locates and lamination by sheet stack device L by step S16, when having carried out locating lamination (Y), determine whether to complete laminated sheet number by step S17, when not completing (N), return step S14, repeatedly the step S14 ~ step S17 of laminated sheet quantity.
When completing laminated sheet number (Y), determine whether, by plate feedway PS, epipleural 20 is stacked on plate laminated device L by step S18.At lamination epipleural 20 (Y), judge that whether the laminated body entirety of lower side panel 13 and printed sheet material laminated body 13 and epipleural 20 is fixing by step S19, when securing (Y), judge whether discharger R has discharged printed sheet material laminated body 13 by step S20.When having discharged (Y), the manufacture of lamination-type x-ray wave filter 14 has terminated.
The present invention is not limited to above-mentioned embodiment or variation, and the various variation, design alteration etc. much less do not departed from the scope of technological thought of the present invention are all contained in this technical scope.
Utilizability in industry
The result of the wholwe-hearted research such as the present inventor, makes printing on sheet material comprise the printed layers of x-ray absorbing agent coating layer and void layer, by this printed sheet material lamination multi-disc and form the success of lamination-type x-ray wave filter.By by sheet material and printed layers alternative stacked, increase the intensity of tectosome entirety, and by by alternately stacked via sheet material for multiple printed layers, form x-ray absorbent portion and x-ray transmissive portions, therefore, successfully provide the fragility eliminating tectosome self and there is the lamination-type x-ray wave filter of high-durability.Therefore, it is possible to the x-ray wave filter of neotectonics is provided to x-ray utilize technical field, make large contribution to utilizing the field of medical technology of x-ray or nondestructive inspection technical field etc.

Claims (14)

1. lamination-type x-ray wave filter, it is characterized in that, using there is the printed sheet material that formed above the radioparent sheet material of x-ray and comprise the printed layers of the compulsory figure of x-ray absorbing agent coating layer and void layer as Institutional Layer, formed by by the laminated body of printed sheet material that described in multi-disc, printed sheet material has replaced the mode lamination of configuration with sheet material and printed layers on stack direction, by clipping sheet material and up and down multiple x-ray absorbing agent coating layers of subtend lamination form x-ray absorbent portions, by clipping sheet material and multiple void layers of subtend lamination form x-ray transmissive portions up and down.
2. lamination-type x-ray wave filter according to claim 1, wherein,
In the top of the described laminated body of printed sheet material, configuration has the radioparent epipleural of x-ray, and in the bottom of the described laminated body of printed sheet material, configuration has the radioparent lower side panel of x-ray.
3. lamination-type x-ray wave filter according to claim 1 and 2, wherein,
Formed in the mode that the extended line to stack direction of the perisporium of the described x-ray transmissive portions of printed sheet material laminated body has concentrated on a focus described in being present in, used by as boundling wave filter.
4. lamination-type x-ray wave filter according to claim 1 and 2, wherein,
With described in being present in the extended line to stack direction of the perisporium of the described x-ray transmissive portions of printed sheet material laminated body formed in parallel to each other, used by as parallel wave filter.
5. the lamination-type x-ray wave filter according to any one of Claims 1 to 4, wherein,
Described x-ray absorbing agent coating layer is with by the coating layer absorbing printing ink that metal-powder that the metal of x-ray formed is major component or printing toner.
6. the manufacturing installation of lamination-type x-ray wave filter, is characterized in that, has:
Supply have the radioparent sheet material of x-ray sheet feeding device, supplied described sheet material printing is comprised the compulsory figure of x-ray absorbing agent coating layer and void layer printed layers and make printed sheet material printer, by described in made printed sheet material locate while the sheet stack device stacking gradually and complete printed sheet material laminated body and the laminated body discharger that the described laminated body of printed sheet material is discharged as lamination-type x-ray wave filter from described sheet stack device.
7. the manufacturing installation of lamination-type x-ray wave filter according to claim 6, wherein,
There is plate feedway, described plate feedway has the radioparent lower side panel of x-ray to described sheet stack unit feeding at first, described at described lower side panel superimposed layer after printed sheet material laminated body, finally supplying having the radioparent epipleural of x-ray the top to the described laminated body of printed sheet material, completing lamination-type x-ray wave filter; By described laminated body discharger, described lamination-type x-ray wave filter is discharged from described sheet stack device.
8. the manufacturing installation of the lamination-type x-ray wave filter according to claim 6 or 7, wherein,
Arrange computing machine, described allocation of computer preserves the storer of method for making program, sends signal according to described program; Described manufacturing installation is driven by the signal of described computing machine.
9. the method for making of lamination-type x-ray wave filter, is characterized in that,
Make printed sheet material having the printed layers that above the radioparent sheet material of x-ray, formation comprises the compulsory figure of x-ray absorbing agent coating layer and void layer, by described in multi-disc printed sheet material locate while with the mode lamination of sheet material and printed layers alternately configuration on stack direction, form printed sheet material laminated body, by clipping sheet material and up and down multiple x-ray absorbing agent coating layers of subtend lamination form x-ray absorbent portions, by clipping sheet material and multiple void layers of subtend lamination form x-ray transmissive portions up and down.
10. the method for making of lamination-type x-ray wave filter according to claim 9, wherein,
Configuration has the radioparent lower side panel of x-ray, printed sheet material laminated body described in being formed on described lower side panel, configures have the radioparent epipleural of x-ray in the top of the described laminated body of printed sheet material.
The method for making of 11. lamination-type x-ray wave filters according to claim 9 or 10, wherein,
Form described printed layers in the mode that the extended line to stack direction of the perisporium of the described x-ray transmissive portions of printed sheet material laminated body has concentrated on a focus described in being present in, described lamination-type x-ray wave filter is formed as boundling wave filter.
The method for making of 12. lamination-type x-ray wave filters according to claim 9 or 10, wherein,
With described in being present in the mode be parallel to each other to the extended line of stack direction of the perisporium of the described x-ray transmissive portions of printed sheet material laminated body form described printed layers, described lamination-type x-ray wave filter is formed as parallel wave filter.
The method for making of 13. lamination-type x-ray wave filters according to any one of claim 9 ~ 12, wherein,
Described x-ray absorbing agent coating layer is with by the coating layer with printing ink that metal-powder that the absorbefacient metal of x-ray formed is major component or printing toner.
The method for making of 14. lamination-type x-ray wave filters according to any one of claim 9 ~ 13, wherein,
Arrange computing machine, described allocation of computer preserves the storer of method for making program, sends signal according to described program; The step of described method for making is carried out by the signal of described computing machine.
CN201510062246.6A 2014-03-31 2015-02-05 Laminated type X-ray filter grating, and manufacturing device and manufacturing method thereof Pending CN104575657A (en)

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