CN105080350B - A kind of contact heat-sealing device and technique for dialyzer fiber-film bundle - Google Patents
A kind of contact heat-sealing device and technique for dialyzer fiber-film bundle Download PDFInfo
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- CN105080350B CN105080350B CN201510220411.6A CN201510220411A CN105080350B CN 105080350 B CN105080350 B CN 105080350B CN 201510220411 A CN201510220411 A CN 201510220411A CN 105080350 B CN105080350 B CN 105080350B
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- high temperature
- dialyzer
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- temperature exothermic
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Abstract
The invention discloses a kind of contact heat-sealing devices and technique for dialyzer fiber-film bundle, the device includes rack, left high temperature exothermic plate, right high temperature exothermic plate, left and right displacement mechanism, move forward and backward mechanism, wherein, left high temperature exothermic plate, right high temperature exothermic plate is connect respectively with left and right displacement mechanism, the left side of left and right displacement mechanism, right side is symmetrical, left and right displacement mechanism drives left high temperature exothermic plate, right high temperature exothermic plate is moved simultaneously towards or away from dialyzer fiber-film bundle, left high temperature exothermic plate, right high temperature exothermic plate while two end in contact with dialyzer fiber-film bundle；Dialyzer shell, which is fixed on, to be moved forward and backward in mechanism, moves forward and backward mechanism driving dialyzer shell and dialyzer is moved forward and backward.Of the invention mainly using thermo-contact formula hot sealing process, that is, using high temperature instantaneous touch, such heat-sealable way, speed is fast, and the entire heat-sealing used time in period is short, and will not generate flue dust and ashes, and film surface is smooth after fiber-film bundle encapsulation.
Description
Technical field
The invention belongs to dialyzer production field more particularly to a kind of contact heat-seals for dialyzer fiber-film bundle
It puts and technique.
Background technology
Dialyzer fiber-film bundle embedding is the critical process in dialyzer production process, and existing whole world dialyzer producer is main
Using following several packaging technologies, one, by the way of secondary injecting glue, two, (the publication number by the way of backing cutting：
CN203763558U, publication date：2014.08.13), three, laser irradiates or the mode (publication number of heat radiation：
CN201930300U, publication date:), 2011.08.17 four, tin-foil plate sintering sealer mode (publication number：CN203802863U, it is public
Open day：2014.0903).
By the way of secondary injecting glue, injecting glue is needed twice, first time injecting glue blocks fibre bundle fenestra, treats fully hardened
After carry out second of injecting glue, this mode production cycle is long, waste tunica fibrosa and PU glue, cost it is quite high；Second of backing cutting
Mode, the single branch encapsulation production cycle is about 30 seconds, and during thermal cutting, L-type or V-type high temperature backing need to be dialyzer fibers
Perineurium is cut completely, generates a large amount of flue dust and ashes, and sizable pollution is caused, and need to 100,000 grades of dust proof workshops
The separately installed exhaust system in dust proof workshop；The third laser irradiates or the packaged type of heat radiation, encapsulates about 15 seconds periods,
Flue dust is larger, but heat is unbalanced, different (the single beam dialyzer of heat that dialyzer fiber-film bundle surrounding is received with central point
Tunica fibrosa diameter is about 40mm or so, radical about 10000), it may appear that it central concave, the phenomenon that surrounding is high, is centrifuged in injecting glue
Afterwards, surrounding will appear plug-hole phenomenon in varying numbers, and the dialyzer fraction defective that this mode produces is high；Tinfoil paper is sintered sealer side
Formula encapsulates about 10 seconds periods, needs the perineurium encapsulated longer, and tool tin-foil plate need to heat together with encapsulating circle, and encapsulating circle is one
Secondary property uses, and waste is big, of high cost.
Invention content
The present invention provides a kind of contact heat-sealing device for dialyzer fiber-film bundle for the problems of the prior art
And technique, production cost is reduced, reduces pollution of the dialyzer fiber-film bundle in encapsulation process to 100,000 grades of dust proof workshops, and
Production production capacity is improved, reduces dialyzer fraction defective.
The technical solution adopted by the present invention to solve the technical problems is：A kind of connecing for dialyzer fiber-film bundle is provided
Touch heat-sealing device, the device include rack, left high temperature exothermic plate, right high temperature exothermic plate, left and right displacement mechanism, anteroposterior position telephone-moving
Structure, wherein left and right displacement mechanism move forward and backward mechanism and are separately positioned in rack, left high temperature exothermic plate, right high temperature exothermic plate point
Do not connect with left and right displacement mechanism, left and right displacement mechanism drive left high temperature exothermic plate, right high temperature exothermic plate simultaneously towards or the back of the body
It is moved from dialyzer fiber-film bundle, left high temperature exothermic plate, right high temperature exothermic plate carry out simultaneously with the both ends of dialyzer fiber-film bundle
Contact, heat-sealing；Dialyzer shell, which is fixed on, to be moved forward and backward in mechanism, move forward and backward mechanism driving dialyzer shell and dialyzer into
Row is moved forward and backward.
By above-mentioned technical proposal, left and right displacement mechanism includes servo motor, main drive wheel, driven wheel, driving chain, Zuo Gu
Determine connector, right fixedly connected part, main drive wheel, driven wheel are connected by driving chain, and two in driving chain transport on the contrary
Left fixedly connected part and right fixedly connected part, the left high temperature exothermic plate and left fixedly connected part are respectively symmetrically equipped on dynamic direction
It is fixedly connected；Right high temperature exothermic plate is fixedly connected with right fixedly connected part；Servo motor drives driving chain by main drive wheel
Movement.
By above-mentioned technical proposal, further include and be located at driving chain both sides, the left slide bar being arranged in parallel with driving chain and the right side
Slide bar, the left slide bar, right slide bar are fixed on the upper end of rack by the first slide bar fixed seat, the second slide bar fixed seat respectively
Left sliding sleeve and right sliding sleeve are arranged on face, left slide bar and right slide bar respectively, left sliding sleeve is fixedly connected with left high temperature exothermic plate, right cunning
Set is fixedly connected with right high temperature exothermic plate.It contributes to left high temperature exothermic plate, right high temperature exothermic plate to keep steady in moving process
It is fixed.
By above-mentioned technical proposal, the quantity of left slide bar is 2, is separately positioned on the both sides of driving chain, the number of right slide bar
It is 2 to measure, and is separately positioned on the both sides of driving chain.The quantity of left sliding sleeve is 2 on left slide bar, and left high temperature exothermic plate is with being located at
Left sliding sleeve on the right side of left slide bar is fixedly connected, and the quantity of the right upper right sliding sleeve of slide bar is 2, and right high temperature exothermic plate is with being located at left slide bar
The right sliding sleeve in left side is fixedly connected.
By above-mentioned technical proposal, move forward and backward mechanism include the second servo motor, the second main drive wheel, the second driven wheel,
Second driving chain, slide bar, sliding sleeve, fixedly connected part, wherein the second main drive wheel, the second driven wheel pass through the second driving chain
Connection, the second servo motor drive the second driving chain to move by the second main drive wheel；Second driving chain, which is equipped with, to be fixed
Connector is provided with the slide bar parallel with the second driving chain near the second driving chain, sliding sleeve is arranged on slide bar, sliding
Set, fixedly connected part are fixedly connected with dialyzer shell.
It by above-mentioned technical proposal, moves forward and backward mechanism and includes front air cylinder and exhaust hood, front and rear drive is carried out to dialyzer.
By above-mentioned technical proposal, slide bar is fixed on the upper surface of rack by third slide bar fixed seat, and the quantity of slide bar is 2
Item is separately positioned on the both sides of the second driving chain；Dialyzer shell is fixed on by fixture to be moved forward and backward in mechanism.
The present invention also provides a kind of contact hot sealing process for dialyzer fiber-film bundle, include the following steps, thoroughly
After parser fiber-film bundle is packed into dialyzer shell, dialyzer shell moves to heat-sealing region under the driving for moving forward and backward mechanism,
Left high temperature exothermic plate, right high temperature exothermic plate carry out relative motion to dialyzer simultaneously under the driving of left and right displacement mechanism, work as a left side
When high temperature exothermic plate and right high temperature exothermic plate are contacted with the both ends of the surface of dialyzer fiber-film bundle, heat-sealing is proceeded by.
By above-mentioned technical proposal, left high temperature exothermic plate during heat-sealing, right high temperature exothermic plate surface temperature reach 750~850
DEG C, the heat-sealing time is 0.4~0.6s.
By above-mentioned technical proposal, the heat-sealing region be equipped with it is multiple, by a dialyzer fiber-film bundle one heat-sealing
After the completion of the heat-sealing of region, next dialyzer fiber-film bundle is sealed in another heat-sealing region, and heat-sealing areal is small
When wait the quantity of dialyzer fiber-film bundle sealed, recycle each heat-sealing region and carry out each dialyzer fiber-film bundle
Heat-sealing.Such as heat-sealing region 1- heat-sealing region 2- heat-sealing region 3- heat-sealing region 1- heat-sealing region 2- heat-sealings region 3 etc..In batch
When sealing dialyzer fiber-film bundle, overall acceptability rate is improved.
The beneficial effect comprise that：Since fiber-film bundle is made of about 10000 tubular fiber films, single fiber
Film diameter about 0.26-0.27mm or so, wall thickness are needed during sealer between 0.03-0.035mm to every tunica fibrosa
Both ends sealed, i.e., tubular fiber film both ends seal, such as wherein one end do not seal, then during injecting glue, glue
The inside of tubular fiber film can be entered, the endoporus of tunica fibrosa is blocked, it is obstructed that dialyzer will appear blood in use, coagulates
Gu the phenomenon that, the present invention is mainly using thermo-contact formula hot sealing process, i.e., using high temperature instantaneous touch, such heat-sealable way, speed
Soon, entirely the heat-sealing used time in period is short, and will not generate flue dust and ashes, left high temperature exothermic plate, right high temperature exothermic in heat seal process
Plate while two end in contact with dialyzer fiber-film bundle, film surface is smooth after fiber-film bundle encapsulation, is not in stifled after injecting glue centrifugation
Hole phenomenon.An endoporus thin-wall workpiece centered on the structure of injecting glue circle, left and right respectively there are one button bit, a button bit with outside dialyzer
Button bit on shell is closely coupled, another button bit is connected with injecting glue lid；Diameter of bore is suitable with fiber-film bundle, for anchoring fiber
Perineurium, thermo-contact formula heat-sealing of the present invention will not cause to deform and melt, use the present invention because the time is short, speed is fast to injecting glue circle
Method, injecting glue circle reusable 20 times or more.Apparatus of the present invention and technique productions are at low cost, reduce dialyzer fiber-film bundle and are encapsulating
In the process to the pollution of 100,000 grades of dust proof workshops, and production production capacity is improved, reduce dialyzer fraction defective.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the invention will be further described, in attached drawing：
Fig. 1 is the structure diagram of contact heat-sealing device of the embodiment of the present invention；
Fig. 2 is the vertical view of left and right displacement mechanism in contact heat-sealing device of the embodiment of the present invention；
Fig. 3 is the shaft side figure of left and right displacement mechanism in contact heat-sealing device of the embodiment of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
In the embodiment of the present invention, a kind of contact heat-sealing device for dialyzer fiber-film bundle is provided, which includes
Rack, right high temperature exothermic plate, left and right displacement mechanism, moves forward and backward mechanism at left high temperature exothermic plate, wherein left and right displacement mechanism, preceding
Displacement mechanism is separately positioned in rack afterwards, and left high temperature exothermic plate, right high temperature exothermic plate are connect respectively with left and right displacement mechanism, left
Right displacement mechanism drives left high temperature exothermic plate, right high temperature exothermic plate to be moved simultaneously towards or away from dialyzer fiber-film bundle, left
High temperature exothermic plate, right high temperature exothermic plate are contacted simultaneously with the both ends of dialyzer fiber-film bundle, heat-sealing；Dialyzer shell is fixed
On mechanism is moved forward and backward, move forward and backward mechanism driving dialyzer shell and dialyzer is moved forward and backward.
Further, left and right displacement mechanism is fixedly connected including servo motor, main drive wheel, driven wheel, driving chain, a left side
Part, right fixedly connected part, main drive wheel, driven wheel are connected by driving chain, in two reverse motions directions of driving chain
On be respectively symmetrically equipped with left fixedly connected part and right fixedly connected part, the left high temperature exothermic plate and left fixedly connected part, which are fixed, to be connected
It connects；Right high temperature exothermic plate is fixedly connected with right fixedly connected part；Servo motor drives driving chain to move by main drive wheel.It is logical
This left and right displacement mechanism is crossed, realizes left high temperature exothermic plate, right high temperature exothermic plate simultaneously towards or away from dialyzer tunica fibrosa
Shu Yidong, in heat seal process, left high temperature exothermic plate, right high temperature exothermic plate while two end in contact with dialyzer fiber-film bundle.
Further, it further includes and is located at driving chain both sides, the left slide bar being arranged in parallel with driving chain and right slide bar, institute
State the upper surface that left slide bar, right slide bar are fixed on rack by the first slide bar fixed seat, the second slide bar fixed seat respectively, left slide bar
With left sliding sleeve and right sliding sleeve are arranged on right slide bar respectively, left sliding sleeve is fixedly connected with left high temperature exothermic plate, right sliding sleeve and right height
Warm heating board is fixedly connected.It contributes to left high temperature exothermic plate, right high temperature exothermic plate to keep stablizing in moving process.
Wherein, the quantity of left slide bar is 2, is separately positioned on the both sides of driving chain, and the quantity of right slide bar is 2, point
It is not arranged on the both sides of driving chain.The quantity of left sliding sleeve is 2 on left slide bar, and left high temperature exothermic plate is with being located on the right side of left slide bar
Left sliding sleeve be fixedly connected, the quantity of the right upper right sliding sleeve of slide bar is 2, right high temperature exothermic plate and the right cunning on the left of left slide bar
Set is fixedly connected.
Further, it moves forward and backward mechanism and includes the second servo motor, the second main drive wheel, the second driven wheel, the second biography
Dynamic chain, slide bar, sliding sleeve, fixedly connected part, wherein the second main drive wheel, the second driven wheel are connected by the second driving chain,
Second servo motor drives the second driving chain to move by the second main drive wheel；Second driving chain is equipped with and is fixedly connected
Part is provided with the slide bar parallel with the second driving chain near the second driving chain, is arranged with sliding sleeve on slide bar, sliding sleeve, solid
Determine connector to be fixedly connected with dialyzer shell.
Alternatively, moving forward and backward in mechanism, can front and rear drive carry out dialyzer by using front air cylinder and exhaust hood.
Wherein, slide bar is fixed on the upper surface of rack by third slide bar fixed seat, and the quantity of slide bar is 2, is set respectively
It puts in the both sides of the second driving chain；Dialyzer shell is fixed on by fixture to be moved forward and backward in mechanism.
A kind of contact hot sealing process for dialyzer fiber-film bundle is also provided in the embodiment of the present invention, including following step
Suddenly, after dialyzer fiber-film bundle being packed into dialyzer shell, dialyzer shell moves to heat under the driving for moving forward and backward mechanism
Region is sealed, left high temperature exothermic plate, right high temperature exothermic plate carry out opposite fortune to dialyzer simultaneously under the driving of left and right displacement mechanism
It is dynamic, when left high temperature exothermic plate and right high temperature exothermic plate are contacted with the both ends of the surface of dialyzer fiber-film bundle, proceed by heat-sealing.
Wherein, left high temperature exothermic plate during heat-sealing, right high temperature exothermic plate surface temperature reach 750~850 DEG C, seal the time
For 0.4~0.6s.
Further, the heat-sealing region is equipped with multiple, and a dialyzer fiber-film bundle is sealed region heat at one
After the completion of envelope, next dialyzer fiber-film bundle is sealed in another heat-sealing region, and heat-sealing areal, which is less than, treats heat
During the quantity of the dialyzer fiber-film bundle of envelope, the heat-sealing that each heat-sealing region carries out each dialyzer fiber-film bundle is recycled.
For the present invention due to using large area alloy heat generating plate, thickness is about 25mm, and whole fever is uniform, and adjacent dialyzer fiber-film bundle
It, so the heating temperature at the both ends of each dialyzer fiber-film bundle is stable, uniform, is not improved in same region when being sealed
The whole heat sealing lattice rate of batch dialyzer fiber-film bundle.
In presently preferred embodiments of the present invention, left slide bar, right slide bar are fixed respectively by the first slide bar fixed seat, the second slide bar
Seat and the bottom mechanical fixed plate of rack link together, and left sliding sleeve, right sliding sleeve are correspondingly sleeved on left slide bar, right slide bar respectively
On, driving chain one end is connected on the main drive wheel of servo motor, and the other end is connected on driven wheel, left fixedly connected part,
Right fixedly connected part is individually fixed in the both sides of driving chain opposite direction.Left high temperature exothermic plate is fixedly connected with left sliding sleeve, a left side
Part links together, and right high temperature exothermic plate links together with right sliding sleeve, right fixedly connected part.Contact of embodiment of the present invention heat
The structure of seal apparatus as shown in Figure 1-Figure 3, wherein, in Fig. 2, when servo motor rotates clockwise, servo motor main drive wheel
Driving chain is driven under the action of servo motor, because left high temperature exothermic plate and left sliding sleeve, left fixedly connected part link together,
Right high temperature exothermic plate links together with right sliding sleeve, right fixedly connected part, and at this moment left high temperature exothermic plate, right high temperature exothermic plate are passing
Do relative motion under the transmission of dynamic chain, left high temperature exothermic plate, right high temperature exothermic plate contact fiber-film bundle both ends of the surface, when reaching
After the default heat-sealing time, servo motor rotates counterclockwise, left high temperature exothermic plate, right high temperature exothermic plate and fiber-film bundle both ends of the surface point
It opens, so as to complete entire contact heat-sealing.Or by the way of circulating contact heating, complete entire hot sealing process.
It is of the invention with existing sealer and sintering mechanism compared with, left and right distance, speed can soft readjustment, it is easy to operate；Fiber
After perineurium is assemblied in dialyzer shell, will not occur misplacing and loosen due to the movement of dialyzer stationary fixture, the right and left is high
Warm heating board can be contacted with fibre bundle film surface simultaneously, and heat-sealing effect is good, and fraction defective is low；It is efficient, be 3 times of original sealer with
On, at identical conditions, production capacity can be improved, reduce production cost.
In present pre-ferred embodiments, processing step is：The dialyzer shell for installing dialyzer fiber-film bundle is placed on
It moves forward and backward on the fixture of mechanism, when clamp movement is to heat-sealing position, left high temperature exothermic plate, right high temperature exothermic plate are into fixture
The heart moves, and is contacted with dialyzer fiber-film bundle end face, about 0.5 second time of contact, contact heat-sealing is completed, in order to ensure high temperature
The uniformity of fever plate temperature symmetrically sets three heat-sealing regions on left high temperature exothermic plate, right high temperature exothermic plate, is sealing
During multiple dialyzer fiber-film bundles, recycle 1,2,3 heat-sealing region, i.e. 1-2-3-1-2-3 circulation patterns, example
If first dialyzer fiber-film bundle is after the completion of the 1st seals region heat-sealing, it is removed from front and rear displacement mechanism, by the
Two dialyzer fiber-film bundles are fixed on and move forward and backward in mechanism, and region heat-sealing is sealed at the 2nd, and so on.It is each to make
Dialyzer fiber-film bundle in heat seal process be heated evenly, left high temperature exothermic plate, right high temperature exothermic plate optimum state under
Heat-sealing, 1 to No. 3 heat-sealing region recycle.
Apparatus of the present invention are simple in structure, easy to operate, and production efficiency is high, 3 times higher than laser irradiation and heat radiation mode, than
High 5 times of backing cutting mode or more, and flue dust and ashes will not be generated in process of production, dialyzer will not be caused secondary
Pollution is conducive to 100,000 grades of dust proof workshops and safeguards, while product qualification rate can reach 99.9%, and can save a large amount of manpower,
Reduce production cost.Apparatus of the present invention belong to semi-automatic make-up machinery, and it is automatic to upgrade to continous way after can also coupling with pipeline
Change machinery.
It should be understood that for those of ordinary skills, can be improved or converted according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (6)
1. a kind of contact heat-sealing device for dialyzer fiber-film bundle, which is characterized in that the device includes rack, left high temperature
Heating board, left and right displacement mechanism, moves forward and backward mechanism at right high temperature exothermic plate, wherein left and right displacement mechanism, move forward and backward mechanism point
It is not arranged in rack, left high temperature exothermic plate, right high temperature exothermic plate are connect respectively with left and right displacement mechanism, and left and right displacement mechanism drives
Left high temperature exothermic plate, right high temperature exothermic plate is moved to move simultaneously towards or away from dialyzer fiber-film bundle；Dialyzer shell is fixed
On mechanism is moved forward and backward, move forward and backward mechanism driving dialyzer be moved forward and backward, left and right displacement mechanism include servo motor,
Main drive wheel, driven wheel, driving chain, left fixedly connected part, right fixedly connected part, main drive wheel, driven wheel pass through transmission chain
Item connects, and left fixedly connected part and right fixedly connected part are respectively symmetrically equipped on two reverse motions directions of driving chain,
The left high temperature exothermic plate is fixedly connected with left fixedly connected part；Right high temperature exothermic plate is fixedly connected with right fixedly connected part；It watches
Take motor drives driving chain to move by main drive wheel, further includes and is located at driving chain both sides, is arranged in parallel with driving chain
Left slide bar and right slide bar, the left slide bar, right slide bar be fixed on respectively by the first slide bar fixed seat, the second slide bar fixed seat
Left sliding sleeve and right sliding sleeve are arranged on the upper surface of rack, left slide bar and right slide bar respectively, left sliding sleeve is consolidated with left high temperature exothermic plate
Fixed connection, right sliding sleeve are fixedly connected with right high temperature exothermic plate, and the quantity of left slide bar is 2, is separately positioned on the two of driving chain
Side, the quantity of right slide bar is 2, is separately positioned on the both sides of driving chain；The quantity of left sliding sleeve is 2 on left slide bar, Zuo Gao
Warm heating board is fixedly connected with the left sliding sleeve on the right side of left slide bar, and the quantity of the right upper right sliding sleeve of slide bar is 2, right high temperature exothermic
Plate is fixedly connected with the right sliding sleeve on the left of left slide bar.
2. the contact heat-sealing device according to claim 1 for dialyzer fiber-film bundle, which is characterized in that anteroposterior position
Telephone-moving structure includes the second servo motor, the second main drive wheel, the second driven wheel, the second driving chain, slide bar, sliding sleeve, fixed company
Fitting, wherein the second main drive wheel, the second driven wheel are connected by the second driving chain, the second servo motor passes through the second main drive
Driving wheel drives the movement of the second driving chain；Second driving chain is equipped with fixedly connected part, is set near the second driving chain
There is the slide bar parallel with the second driving chain, sliding sleeve is arranged on slide bar, sliding sleeve, fixedly connected part and dialyzer shell, which are fixed, to be connected
It connects.
3. the contact heat-sealing device according to claim 1 for dialyzer fiber-film bundle, which is characterized in that anteroposterior position
Telephone-moving structure includes front air cylinder and exhaust hood, and front and rear drive is carried out to dialyzer.
4. the contact heat-sealing device according to claim 2 for dialyzer fiber-film bundle, which is characterized in that slide bar leads to
The upper surface that third slide bar fixed seat is fixed on rack is crossed, the quantity of slide bar is 2, is separately positioned on the two of the second driving chain
Side；Dialyzer shell is fixed on by fixture to be moved forward and backward in mechanism.
5. a kind of contact hot sealing process for dialyzer fiber-film bundle, which is characterized in that include the following steps, dialyzer
After fiber-film bundle is packed into dialyzer shell, dialyzer shell moves to heat-sealing region, Zuo Gao under the driving for moving forward and backward mechanism
Warm heating board, right high temperature exothermic plate carry out relative motion to dialyzer simultaneously under the driving of left and right displacement mechanism, when left high temperature
When heating board and right high temperature exothermic plate are contacted with the both ends of the surface of dialyzer fiber-film bundle, heat-sealing, the heat-sealable area are proceeded by
Domain be equipped with it is multiple, by a dialyzer fiber-film bundle one seal region heat-sealing after the completion of, next dialyzer fiber-film bundle
It is sealed in another heat-sealing region, heat-sealing areal is less than when the quantity of dialyzer fiber-film bundle sealed, follows
Ring carries out the heat-sealing of each dialyzer fiber-film bundle using each heat-sealing region.
6. the contact hot sealing process according to claim 5 for dialyzer fiber-film bundle, which is characterized in that during heat-sealing
Left high temperature exothermic plate, right high temperature exothermic plate surface temperature reach 750~850 DEG C, the heat-sealing time is 0.4~0.6s.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510220411.6A CN105080350B (en) | 2015-05-04 | 2015-05-04 | A kind of contact heat-sealing device and technique for dialyzer fiber-film bundle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510220411.6A CN105080350B (en) | 2015-05-04 | 2015-05-04 | A kind of contact heat-sealing device and technique for dialyzer fiber-film bundle |
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| CN105080350A CN105080350A (en) | 2015-11-25 |
| CN105080350B true CN105080350B (en) | 2018-06-22 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203802863U (en) * | 2014-03-25 | 2014-09-03 | 成都欧赛医疗器械有限公司 | Tinfoil plate burning film sealing machine for dialyzer |
| CN104189966A (en) * | 2014-09-09 | 2014-12-10 | 苏州君康医疗科技有限公司 | Method and device for sealing end faces of film bundle |
| CN204602012U (en) * | 2015-05-04 | 2015-09-02 | 武汉华诚创福医疗科技有限公司 | A kind of contact hot sealing device for dialyzer fiber-film bundle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011206682A (en) * | 2010-03-30 | 2011-10-20 | Toray Ind Inc | Method for manufacturing hollow fiber membrane module |
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2015
- 2015-05-04 CN CN201510220411.6A patent/CN105080350B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203802863U (en) * | 2014-03-25 | 2014-09-03 | 成都欧赛医疗器械有限公司 | Tinfoil plate burning film sealing machine for dialyzer |
| CN104189966A (en) * | 2014-09-09 | 2014-12-10 | 苏州君康医疗科技有限公司 | Method and device for sealing end faces of film bundle |
| CN204602012U (en) * | 2015-05-04 | 2015-09-02 | 武汉华诚创福医疗科技有限公司 | A kind of contact hot sealing device for dialyzer fiber-film bundle |
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| CN105080350A (en) | 2015-11-25 |
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