CN102529468B - The manufacture method of medical bag and medical bag - Google Patents
The manufacture method of medical bag and medical bag Download PDFInfo
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- CN102529468B CN102529468B CN201110443453.8A CN201110443453A CN102529468B CN 102529468 B CN102529468 B CN 102529468B CN 201110443453 A CN201110443453 A CN 201110443453A CN 102529468 B CN102529468 B CN 102529468B
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Abstract
The present invention provides manufacture method and the medical bag of the medical bag of a kind of display pattern stripping being prevented from and being printed on sheet material.The manufacture method of the medical bag of the present invention includes following operation: prepare sheet material (21), the surface at the position that sheet material (21) is implemented printing carries out Corona discharge Treatment, ultra-violet solidified ink is used to print at the position through Corona discharge Treatment of sheet material (21), to the ink irradiation ultraviolet radiation after printing, make this ink solidification, then, by each bag of main body share cutting sheet material (21), by outlet welding in the bag main body that cutting obtains, liquid is filled respectively in the 1st space and the 2nd space, described sheet material (21) is that polyacrylic resin is constituted with main constituent, Young's modulus is 100~250MPa, water contact angle is 70~90 °.
Description
Technical field
The present invention relates to manufacture method and the medical bag of a kind of medical bag.
Background technology
As medical bag, it is known that by by resinousness sheet material welding, thus at inner sealing
There is the medical bag (for example, with reference to patent documentation 1) of the liquid such as transfusion or peritoneal dialysis solution.With
A pair sealing metal mould is clamped the upper and lower opening end of cylindrical sheet material and heats, and thus carrys out welding
Sheet material.
It addition, before storage liquid, various aobvious on the surface printing of sheet material after fusing
Diagram case.This printing uses hydrophobic ink, the most ultra-violet solidified ink.
It should be noted that after inner sealing is had the medical bag packaging of liquid, it is implemented height
Pressure steam sterilization.
But, there is the display figure being printed on sheet material in the manufacture method of existing medical bag
The problem that case is peeling-off when high pressure steam sterilization.
Patent documentation 1: Japanese Unexamined Patent Publication 2004-208883 publication
Summary of the invention
It is an object of the invention to provide a kind of display pattern being prevented from and being printed on sheet material
The manufacture method of peeling-off medical bag and medical bag.
Above-mentioned purpose is to be reached by the present invention of following (1)~(10).
(1) manufacture method of a kind of medical bag, is to use sheet material to manufacture the side of medical bag
Method, it is characterised in that
Preparing sheet material, described sheet material is that polyacrylic resin is constituted by main constituent, Young's modulus
Being 100~250MPa, water contact angle is 70~90 °,
The surface at the position that above-mentioned sheet material is implemented printing carries out discharge process,
Ultra-violet solidified ink is used to carry out at the position through discharge process of above-mentioned sheet material
Printing,
To the above-mentioned ink irradiation ultraviolet radiation after printing, make this ink solidification.
(2) manufacture method of the medical bag as described in above-mentioned (1), wherein, above-mentioned sheet material
Above-mentioned polyacrylic content in constituent material is more than 50wt%.
(3) manufacture method of the medical bag as described in above-mentioned (1) or (2), wherein, above-mentioned puts
Electric treatment is Corona discharge Treatment.
(4) such as the manufacture method of above-mentioned (1) to the medical bag according to any one of (3), wherein,
In above-mentioned discharge process, produce the frequency of voltage applied between the electrode of electric discharge be 20~
50kHz。
(5) such as the manufacture method of above-mentioned (1) to the medical bag according to any one of (4), wherein,
In above-mentioned discharge process, produce electric discharge electrode and above-mentioned sheet material between distance be 2~
10mm。
(6) such as the manufacture method of above-mentioned (1) to the medical bag according to any one of (5), wherein,
Move so that the speed of 350~450 mm/second is relative with the electrode producing electric discharge making above-mentioned sheet material
While Dong, carry out above-mentioned discharge process.
(7) such as the manufacture method of above-mentioned (1) to the medical bag according to any one of (6), wherein,
Above-mentioned ultraviolet irradiation energy is 4.8~6.0kW.
(8) such as the manufacture method of above-mentioned (1) to the medical bag according to any one of (7), wherein,
While making above-mentioned sheet material move with the speed of 350~450 mm/second, carry out above-mentioned ultraviolet
The irradiation of line.
(9) such as the manufacture method of above-mentioned (1) to the medical bag according to any one of (8), wherein,
Above-mentioned printing is letterpress.
(10) a kind of medical bag, it is characterised in that be to any one of (9) by above-mentioned (1)
The manufacture method of described medical bag manufactures.
According to the present invention, carry out at electric discharge owing to sheet material to be implemented the surface at the position of printing
Reason, so the soakage on the surface at the position implementing printing of this sheet material improves, thus, energy
Enough prevent the display pattern being printed on sheet material from peeling off.
Accompanying drawing explanation
Fig. 1 is to represent the medical bag that the manufacture method of the medical bag by the present invention manufactures
The front view of configuration example.
Fig. 2 is the configuration example of the device of the manufacture method representing the medical bag for the present invention
Figure.
Symbol description
1 medical bag
2 bags of main bodys
21 sheet materials
22,23 sealing
24 holes
3 the 1st spaces
4 the 2nd spaces
30,40 liquid
5 spacer portion
6 outlets
61 outlet main bodys
62 urceolus
100 corona discharge assemblies
200 printing equipments
210 rollers
Detailed description of the invention
Hereinafter, based on preferred implementation shown in the drawings, the medical treatment of the present invention is described in detail
By manufacture method and the medical bag of bag.
Fig. 1 is to represent the medical bag that the manufacture method of the medical bag by the present invention manufactures
The front view of configuration example, Fig. 2 is the manufacture method representing the medical bag for the present invention
The figure of configuration example of device.It should be noted that below, using the upside in Fig. 1 as " base
End ", downside is illustrated as " front end ".
As shown in these figures, medical bag 1 possesses bag main body 2 and outlet 6, in bag main body
Liquid it is filled with in 2.It should be noted that as medical bag 1, both can be bag main body
The inside of 2 is divided into the multichamber vessel in multiple space, it is also possible to for having the list in 1 space
Room container.In present embodiment, enumerate multichamber vessel, i.e. bag main body 2 and there is internal storage
The situation in the 1st space 4, space the 3 and the 2nd of liquid illustrates as an example.
Bag main body 2 is to use sheet material 21 described later to manufacture, and described sheet material 21 passes through inflation
The method of forming forms tubular and is made up of the soft material with flexibility.It should be noted that such as
Rear described, sheet material 21 is multiple bags of main body shares, makes by after each bag of main body share cutting
With, but below, arbitrary bag of main body share before and after cutting for this sheet material 21 is also referred to as " sheet
Material 21 ".
By the welding such as thermal welding, high frequency welding or bonding by the both ends sealing of sheet material 21,
Make bag-shaped bag main body 2.By the sealing 22 of the base end side of bag main body 2 and front
Sealing 23 is cut into desired shape respectively.
Substantially central portion at the sealing 22 of the base end side of bag main body 2 is provided with by medical treatment
The hole 24 of use such as when hanging on suspension bracket etc. with bag 1.
The way of above-below direction defines in Fig. 1 of this bag of main body 2 spacer portion 5, bag main body
The inside of 2 is divided into the 1st space 4, space the 3 and the 2nd by this spacer portion 5.In the 1st space 3,
2nd space 4 is accommodated with liquid 30,40 that composition is different respectively.Now, liquid 30
Such as glucose infusion liquid preparation and amino acid transfusion preparation they become like that is referred to liquid 40
Divide the liquid being prone to each other react to each other.
Before using, it is retained separately not mixing by liquid 30 and liquid 40, uses
Time, peel off spacer portion 5, make the 1st space 3 connect with the 2nd space 4, mix liquid 30
With liquid 40.Thereby, it is possible to prevent rotten, the deterioration etc. of liquid 30,40, it is possible to more true
Obtain target drug effect on the spot.
It addition, by by the liquid needed for pH regulator, such as peritoneal dialysis solution with adjusted
For neutral pH adjusting agent separate storage, it is stored in the 1st space, space the 3 and the 2nd the most respectively
4, it is possible to prevent the going bad of described liquid, decompose, deteriorate, colour, variable color, sedimentary
Produce.
It should be noted that in the present invention, liquid 30,40 is not particularly limited, example
As peritoneal dialysis solution, normal saline, electrolyte solution, ringer's solution, high heat can be enumerated
Infusion preparation, Glucose Liquid, water for injection, oral feeding agent etc..
Spacer portion 5 is that with banding, the sheet material 21 of bag main body 2 is carried out welding or bonding and obtain
's.The part of the 1st side, space 4, space the 3 or the 2nd of such as bag main body 2 is pressed with hands,
By making its intrinsic pressure rising and peeling-off, constitute this interval with the weak seal section of this degree
Portion 5.Thereby, it is possible to do not use special utensil etc., eliminate spacer portion 5 with simple operation
Caused shielding, is mixed with each other the liquid in the 1st space 3 and the 2nd space 4.
It addition, be not limited to the situation that spacer portion 5 is all constituted with weak seal section, it is also possible to use
Weak seal section constitutes a part for spacer portion 5.And, it is also possible to by such as in spacer portion 5
Band fabric width on the method for difference etc. is set, make peel strength possess difference, arrange easy-peel
From part and difficult released part.
Further, the surface printing in the predetermined portion of bag main body 2 have such as scale, capacity,
The regulation such as drug concentration, kind, the word of alerting, composition guide look, useful life
Display pattern.
It addition, be provided with outlet 6 in the leading section of bag main body 2.This outlet 6 is to have
Discharge the parts of at least function of the mixed liquor of liquid 30 and liquid 40, possess band resilient plug
Outlet main body 61 and be arranged on the urceolus 62 outside outlet main body 61.
The urceolus 62 sealing 23 in the leading section of bag main body 2 is clamped in sheet material 21,21
Between, thus fixed by sealing 23.Urceolus 62 and the zygosity of sheet material 21, adaptation
High, it is thus possible to positively to prevent leakage etc..
It addition, this outlet 6 can also be as the mixed injection inlet function injecting liquid 40.
Alternatively, it is also possible to arrange multiple such outlet.
It addition, be not limited to above-mentioned film blowing, sheet material 21 can also pass through such as T modulus method,
Blow molding method, drying layer area method, hot melt lamination method, coextrusion inflation method, coextrusion T
The various method such as modulus method, pressure sintering manufactures.
It addition, in order to effectively prevent the rotten of liquid 30,40 and deterioration, preferably sheet material 21
Gas-premeable the lowest, i.e. there is barrier properties for gases.
As the constituent material of sheet material 21, it is polyolefin (the most poly-third that main constituent is preferably used
Alkene) resin.This is because, this constituent material has tolerance high pressure steam sterilization, (autoclave goes out
Bacterium) thermostability, resistance to water.
When with polypropylene for main constituent, the polypropylene content in the constituent material of sheet material 21 is excellent
Choosing more than 50wt%, more preferably 60~about 95wt%, more preferably 70~80wt%
Left and right.
It addition, polyacrylic average molecular weight Mw used is not particularly limited, but
It is preferably 800,000~about 3,000,000.
Specifically, as the constituent material of sheet material 21, can enumerate such as polypropylene simple substance,
Polypropylene and the copolymer of other polymer one kind or two or more, polypropylene and a kind or 2
The polymer alloy of other polymer more than kind, polypropylene gather with one kind or two or more other
The mixture etc. of compound.
As other polymer above-mentioned, such as polyethylene, EVA, polyamide can be enumerated, gather
Thermoplastic resin, the thermoplastic elastomer (TPE)s described later etc. such as ester, it is possible to combine a kind in these,
Or two or more uses.
It addition, the constituent material institute particularly preferred material as sheet material 21 can be enumerated: poly-
Propylene mixes the such as thermoplastic elastomer (TPE) such as phenylethylene, polyamide-based, polyesters carry out
Soft sofening treatment and the soft resin that obtains.As thermoplastic elastomer (TPE), the most such as benzene second
Alkene-phenylethylene such as butadiene copolymer, styrene-ethylene-butylene-styrene block copolymer
Thermoplastic elastomer (TPE) etc..This is because, the intensity of this material is high and is imbued with flexibility, heat-resisting
Property, particularly sterilizing time thermostability high, resistance to water is high, and in addition, processability is special
Excellence, can seek the reduction of manufacturing cost.
It should be noted that the content of thermoplastic elastomer (TPE) in the constituent material of sheet material 21 is excellent
Elect 0~about 49wt% as, more preferably 10~about 40wt%.
It follows that the manufacture method of explanation medical bag 1.
[1] it is ready to pass through film blowing and forms tubular and sheet predetermined portion sealed
Material 21.This sheet material 21 is multiple bags of main body shares, by a bag main body in operation described later
Share uses after cutting.
As it has been described above, this sheet material 21 is preferably that polyacrylic resin is constituted by main constituent.It addition,
For the constituent material of sheet material 21, owing to being described, so the description thereof will be omitted.
It addition, the Young's modulus under the room temperature of sheet material 21 (20~30 DEG C) be preferably 100~
About 250MPa, more preferably 170~about 240MPa.If above-mentioned Young's modulus surpasses
Cross above-mentioned higher limit, then the flexibility of sheet material 21 declines, if it addition, above-mentioned Young's modulus
Less than above-mentioned lower limit, then the display pattern being printed on sheet material 21 is easily peeled off.
It addition, the water contact angle under the room temperature of sheet material 21 (20~30 DEG C) is about 70~90 °,
More preferably about 80~90 °.If above-mentioned contact angle exceedes above-mentioned higher limit, then it is printed on
Display pattern on sheet material 21 is easily peeled off.
It addition, sheet material 21 can process with drawn, it is also possible to unstretched process, but preferably
Unstretched process.
As in figure 2 it is shown, utilize not shown transporter by the sheet material 21 left side from Fig. 2
Transmit to the right, meanwhile, implement described later to utilize corona discharge assembly 100 to carry out
Corona discharge Treatment, utilize caused by printing that printing equipment 200 carries out, ultraviolet irradiate
Ink solidification etc..In present embodiment, constitute such mode: only sheet material 21 moves, electricity
Corona device 100, printing equipment 200, not shown ultraviolet lamp do not occur
Mobile.
The translational speed of sheet material 21 is not particularly limited, suitably can set according to all conditions,
But about preferably 350~450 mm/second, about more preferably 380~420 mm/second.
[2] surface at the position implementing printing of sheet material 21 is carried out discharge process.Thus,
The soakage on the surface at the position implementing printing of sheet material 21 improves, it is possible to prevent from being printed on sheet
Display pattern on material 21 is peeling-off.
As this discharge process, as long as make use of the process of electric discharge, limit the most especially
Fixed, can enumerate such as Corona discharge Treatment, Cement Composite Treated by Plasma etc., but wherein preferred corona
Discharge process.
In present embodiment, illustrate during for carrying out Corona discharge Treatment.It addition,
Hereinafter Corona discharge Treatment is also referred to as " discharge process ".
Corona discharge assembly 100 is to have not shown pair of electrodes, by between this electrode
Apply high frequency voltage and produce the device of corona discharge.By sheet material 21 at this corona discharge assembly
Moving between the pair of electrodes of 100, now, the surface at the position implementing printing of sheet material 21 is sudden and violent
It is exposed in corona discharge, is carried out Corona discharge Treatment.
Herein, the electrode of corona discharge assembly 100 and sheet material 21 are at a distance of predetermined distance.To sheet
The electrode of the side, face of the face of the enforcement Corona discharge Treatment of material 21 and this Corona discharge Treatment of enforcement
Between distance be not particularly limited, suitably can set according to all conditions, but preferably 2~
About 10mm, more preferably 3~about 6mm.Thereby, it is possible to more reliably prevent printing
Display pattern on sheet material 21 is peeled off.
It addition, in discharge process, the electricity applied between the electrode of corona discharge assembly 100
Pressure frequency be not particularly limited, suitably can set according to all conditions, but preferably 20~
About 50kHz, more preferably 30~about 40kHz.Thereby, it is possible to more reliably prevent
The display pattern being printed on sheet material 21 is peeled off.
Carry out it addition, the sheet material 21 transmitted preferably is implemented discharge process by discharge process.
The transfer rate of sheet material 21 is not particularly limited, suitably can set according to all conditions, but excellent
Elect as about 350~450 mm/second, about more preferably 380~420 mm/second.Thus,
Can more reliably prevent the display pattern being printed on sheet material 21 from peeling off.
It addition, discharge process can under reduced pressure, the arbitrary pressure added under pressure, atmospheric pressure
Under the conditions of carry out, but the most under atmospheric pressure carry out.
It addition, as the atmosphere gas in discharge process, i.e. locate process gases, limit the most especially
Fixed, such as helium, argon, nitrogen, carbon monoxide, carbon dioxide, oxygen, air etc. can be enumerated,
In these a kind of gas can be used or combine the use of two or more gas.It addition, wherein
Preferably air or oxygen, particularly preferred air.
[3] ultra-violet solidified ink is used at the position through discharge process of sheet material 21
The display pattern of printing regulation.
As this printing process, it is not particularly limited, such as letterpress, intaglio plate can be enumerated
Printing, hectographic printing etc., but wherein preferably letterpress or hectographic printing.
Printing equipment 200 has the pair of rolls 210 being rotatably arranged.Sheet material 21 is this dozen
Printing equipment puts closely sealed between the roller 210 of 200 movement on this roller 210, now, from roller 210
To sheet material 21 transfer ink, the display pattern of printing regulation.
As long as the ink that the ink of use is ultra-violet solidified, it is not particularly limited.
In the manufacture method of present embodiment, even if using such hydrophobic ink, also
Discharge process can be carried out under these conditions, under the conditions of aftermentioned, make ink solidification, thus
Can positively prevent display pattern from peeling off from sheet material 21.
It addition, printing can be single color printing, it is also possible to for polychrome printing.Polychrome
In the case of, the printing of polychrome can be carried out, it is also possible to print by each color simultaneously.
[4] not shown ultraviolet lamp is utilized, after the printing to sheet material 21 surface
Ink irradiation ultraviolet radiation, make ink solidification.
It addition, ultraviolet irradiation energy is not particularly limited, can be suitable according to all conditions
Set, but preferably 4.8~about 6.0kW, more preferably 5.0~about 5.8kW.By
This, it is possible to more reliably prevent the display pattern being printed on sheet material 21 from peeling off.
It addition, ultraviolet irradiation is preferably by radiating ultraviolet to the sheet material 21 transmitted
Carry out.The transfer rate of sheet material 21 is not particularly limited, suitably can set according to all conditions
Fixed, but about preferably 350~450 mm/second, more preferably 380~420 mm/second are left
Right.Thereby, it is possible to more reliably prevent the display pattern being printed on sheet material 21 from peeling off.
It addition, the light being irradiated the ink after above-mentioned printing is in the present embodiment for purple
Outside line, but it is not limited to this, in addition to ultraviolet, it is also possible to different from ultraviolet containing wavelength band
Light.As long as that is, the light containing ultraviolet.
It should be noted that before above-mentioned printing, it is also possible to the enforcement printing to sheet material 21
The surface at position carry out the base treatment that specifies.This base treatment can be before discharge process
After either phase carry out, but preferably carry out after discharge process.
It addition, after making ink solidification, it is also possible to form the coating of regulation with cover sheets 21
The surface at the position implementing printing.
[5] by each bag of main body share cutting sheet material 21, by outlet 6 welding in cutting
In the bag main body 2 obtained, the 1st space 3 is filled liquid 30, in the 2nd space 4
Fill liquid 40.The liquid 40 filling to the 2nd space 4 is carried out by outlet 6.It addition,
By directly being inserted in the 1st space 3 by liquid filling nozzle, liquid 30 is filled into the
In 1 space 3, after filling liquid 30, the hole inserting this nozzle is sealed, closes.
[6] inner sealing have the medical bag 1 of liquid 30,40 bend in spacer portion 5
Become 2 parts, pack with not shown packaging material with this bending state, obtain at this packaging material
Inside it is stored with the bag individual package of medical bag 1.By by medical bag 1 with in interval
The state of portion 5 bending is packed, thus medical bag 1 is subject to when transporting bag package body etc.
During to pressure, it is possible to prevent its spacer portion 5 from peeling off.Further, with at high steam described later
The situation bending medical bag 1 after sterilizing is compared, and has the advantage saved trouble.
[7] to high pressure steam sterilization described in above-mentioned bag individual package.
Now, medical bag 1 is placed under high pressure, high temperature, but due to real with above-mentioned condition
Execute the solidification of discharge process and ink, it is possible to prevent the display being printed on sheet material 21
Pattern is peeled off.
As described above, according to the manufacture method of this medical bag 1, due to sheet material
The surface at the position implementing printing of 21 carries out Corona discharge Treatment, so the reality of this sheet material 21
The soakage on the surface executing the position of printing improves, thereby, it is possible to prevent from being printed on sheet material 21
On display pattern peel off.
Above, based on embodiment illustrated to the manufacture method of the medical bag of the present invention and
Medical bag is illustrated, but the invention is not restricted to this, for the composition in each portion, it is possible to
It is replaced into the arbitrary component parts with said function.And, it is also possible to the present invention is added
Add other is formed arbitrarily thing, operation.
Embodiment
It follows that the specific embodiment of the present invention is illustrated.
(embodiment 1)
Prepare following sheet material: by polypropylene and hydrogenated styrene-butadiene copolymer with 6: 4
Weight ratio coordinates, and the resin mixed is formed the circle of thickness 300 μm by inflation molding
Tubular (folding footpath 220mm), seals assigned position, and forms spacer portion.
Then, this sheet material is used to carry out the above-mentioned Corona discharge Treatment of operation [2], operation
The printing of display pattern [3], the ink carried out by ultraviolet irradiation of operation [4]
Solidification, the cutting of sheet material of operation [5], the welding of outlet, liquid is to the 1st space
Filling with the 2nd space, the packaging of operation [6], the high pressure steam sterilization of operation [7],
Manufacture bag individual package medical bag being accommodated in packaging material shown in Fig. 1.Need
It is noted that the size for medical bag, is 25cm × 12.5cm at this bag of principal.
It addition, each condition, method, physical property etc. are as follows.
Young's modulus under the room temperature (20~30 DEG C) of sheet material: average 198MPa
Water contact angle under the room temperature (20~30 DEG C) of sheet material: 80~90 °
The transfer rate of sheet material when Corona discharge Treatment, printing, ultraviolet irradiate: 400 millis
Meter per second
The face of the enforcement Corona discharge Treatment of sheet material during Corona discharge Treatment and this corona of enforcement
Distance between the electrode of the side, face of discharge process: 4mm
The frequency of interelectrode voltage: 35 ± 5kHz it is applied in Corona discharge Treatment
Printing process: letterpress
Ink for printing: UV curable ink
Make ultraviolet irradiation energy during ink solidification: 5.4kW (maximum 6.0kW)
Make ultraviolet irradiation time during ink solidification: 400 seconds
High pressure steam sterilization: 115 DEG C × 15 minutes
(comparative example 1)
Do not carry out Corona discharge Treatment, manufacture in the same manner as above-described embodiment 1 in addition by
The bag individual package that medical bag is accommodated in packaging material.
[evaluation]
After high pressure steam sterilization, the state of the display pattern printed by observation is as a result, implement
Example 1 confirming, display pattern does not has peeling-off, but comparative example 1 confirms display pattern
Peeling-off.
Claims (10)
1. a manufacture method for medical bag, is to use sheet material to manufacture the side of medical bag
Method, it is characterised in that
Preparing sheet material, described sheet material is that polyacrylic resin is constituted by main constituent, Young's modulus
Being 100~250MPa, water contact angle is 70~90 °,
The surface at the position that described sheet material is implemented printing carries out discharge process,
Ultra-violet solidified ink is used to carry out at the position through discharge process of described sheet material
Printing,
To the described ink irradiation ultraviolet radiation after printing, make described ink solidification.
2. the manufacture method of medical bag as claimed in claim 1, wherein, described sheet material
Constituent material in described polyacrylic content more than 50wt%.
3. the manufacture method of medical bag as claimed in claim 1 or 2, wherein, described
Discharge process is Corona discharge Treatment.
4. the manufacture method of medical bag as claimed in claim 1 or 2, wherein, in institute
State in discharge process, produce the frequency of voltage applied between the electrode of electric discharge be 20~
50kHz。
5. the manufacture method of medical bag as claimed in claim 1 or 2, wherein, in institute
Stating in discharge process, the distance produced between electrode and the described sheet material of electric discharge is 2~10mm.
6. the manufacture method of medical bag as claimed in claim 1 or 2, wherein, makes
Described sheet material and produce the electrode of electric discharge with the speed relative movement of 350~450 mm/second
Meanwhile, described discharge process is carried out.
7. the manufacture method of medical bag as claimed in claim 1 or 2, wherein, described
Ultraviolet irradiation energy is 4.8~6.0kW.
8. the manufacture method of medical bag as claimed in claim 1 or 2, wherein,
Make described sheet material move with the speed of 350~450 mm/second, carry out described ultraviolet
Irradiate.
9. the manufacture method of medical bag as claimed in claim 1 or 2, wherein, described
Printing is letterpress.
10. a medical bag, it is characterised in that be by appointing in claim 1 to 9
The manufacture method of one described medical bag manufactures.
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JP2010-283614 | 2010-12-20 | ||
JP2010283614A JP5706678B2 (en) | 2010-12-20 | 2010-12-20 | Method for manufacturing medical bag and medical bag |
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CN102529468B true CN102529468B (en) | 2016-10-26 |
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