CN106903837A - Glue sealing method and equipment - Google Patents
Glue sealing method and equipment Download PDFInfo
- Publication number
- CN106903837A CN106903837A CN201510973363.8A CN201510973363A CN106903837A CN 106903837 A CN106903837 A CN 106903837A CN 201510973363 A CN201510973363 A CN 201510973363A CN 106903837 A CN106903837 A CN 106903837A
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- China
- Prior art keywords
- glue
- face
- membrane element
- intake tunnel
- aquaporin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14311—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention relates to glue sealing method and equipment.The method includes：Glue is coated in the end face of wound membrane element, the wound membrane element is included at least one intake tunnel of the end face opening and at least one and produces aquaporin；And in promoting the glue to produce aquaporin at least one intake tunnel of the wound membrane element and at least one, wherein, the distance that the glue enters intake tunnel is more than the distance that glue enters product aquaporin.The sealing equipment includes：Size applicator, the end face for glue to be coated in the wound membrane element, wound membrane element is included at least one intake tunnel of the end face opening and at least one and produces aquaporin；And pressure apparatus, for the glue apply pressure, by glue laminated enter the wound membrane element at least one intake tunnel and at least one produce aquaporin in.
Description
Technical field
The present invention relates to glue sealing method and equipment, more particularly to for lateral product water flow pattern wound membrane element
End face glue sealing method and equipment.
Background technology
Used as a kind of emerging wound membrane element, the lateral water flow pattern wound membrane element that produces makes current with spirality
Formula flows to central tube, produces water and is flowed out from two ends, possesses current long flow path, and the rate of recovery is high, produces water back pressure small
The characteristics of, the performance of water treatment facilities will be greatly promoted.But at the same time it is especially beaten production technology
Adhesive process brings new requirement, is that the large-scale production of this new-type membrane component proposes challenge.Additionally,
Existing complicated end face sealing adhesive process also causes gluing uneven, causes a large amount of wastes of glue, unfavorable
In quality control.
Accordingly, it is desirable to provide a kind of improved glue sealing method and equipment solve the above problems.
The content of the invention
One or more aspects of the invention are concluded now in order to basic comprehension of the invention, and wherein this is returned
It not is extensive overview of the invention to receive, and is not intended to mark some key elements of the invention, not yet
It is intended to mark its scope.Conversely, the main purpose of the conclusion is before more detailed description is presented below
Some concepts of the invention are presented with reduced form.
One aspect of the present invention is to provide a kind of method, and the method includes：
Glue is coated in the end face of wound membrane element, the wound membrane element is included in the end face opening at least
One intake tunnel and at least one produces aquaporin；And
At least one intake tunnel and at least one product water for promoting the glue to enter the wound membrane element lead to
In road,
Wherein, the glue enters the distance of intake tunnel more than glue into the distance for producing aquaporin.
In some embodiments, form the charging carrier layer of the intake tunnel and form the product water and lead to
At least one of the thickness and porosity of the penetrant carrier layer in road difference.
In other implementation methods, the wound membrane element further includes axially outwardly to prolong from outer circumference surface
Stretch and around the glue cup of the end face, wherein be coated in the glue of the end face being applied in the glue cup.
In other implementation methods, the coated weight of glue is 0.5-2.5g/cm2。
In other implementation methods, formed by between the end face and the gland being placed on the end face
Sealing space in air pressure promote the glue, the air pressure is 0.1-8 bars.
In other implementation methods, the glue is promoted by syringe.
In other implementation methods, the method also includes that control enters the distance of the glue of the intake tunnel extremely
Few big 5mm of distance than entering the glue of the product aquaporin.
Another aspect of the invention is to provide a kind of method, and the method includes：
Membrane stack component is wound on central tube, to form wound membrane element, wherein, the membrane stack component bag
Include at least one charging carrier layer and at least one penetrant carrier layer, this at least one charging carrier layer and
At least one penetrant carrier layer is alternately arranged to provide at least one intake tunnel and at least one product respectively
Aquaporin, and the adjacent charging carrier layer of each two and penetrant carrier layer by film layer sandwiched therebetween every
Open, the intake tunnel and product aquaporin are in the end face opening of wound membrane element；
Glue is coated in the end face；
The glue is promoted to enter at least one intake tunnel and at least one product aquaporin, wherein, institute
State glue and enter the distance for producing aquaporin more than glue into the distance of intake tunnel；And
The end of the wound membrane element of the end face sealing is cut, to produce new end face, in the end face,
Is produced from aquaporin opening, and intake tunnel keeps closing.
In some embodiments, the method is further included：Along parallel to central tube axially direction,
In the afterbody gluing of the relative each penetrant carrier layer of the rostral adjacent with central tube, by each penetrant
The tail seal of carrier layer.
Another aspect of the present invention is to provide a kind of sealing equipment, and the equipment includes：
Size applicator, the end face for glue to be coated in the wound membrane element, wound membrane element is included in
At least one intake tunnel of the end face opening and at least one produces aquaporin；And
Pressure apparatus, for applying pressure to the glue, at least the one of the wound membrane element is entered by glue laminated
In individual intake tunnel and at least one product aquaporin.
In some embodiments, the size applicator includes being configured to be releasably attached to rolling membrane element
On the outer circumference surface of part and around the glue cup of the end face, the glue of the end face is coated to for receiving.
In some embodiments, the pressure apparatus includes syringe, for promoting the glue to enter institute
State at least one intake tunnel and at least one produce aquaporin in.
In some embodiments, the pressure apparatus is included in the end face and is placed on the end face
The space of the sealing formed between gland, for air pressure formed therein that.
Compared to prior art, glue sealing method of the invention and equipment have at least following advantage：The present invention
By sealing adhesive process from rolling technique from separating, on the one hand allow that rolling technique is more easily operated,
So as to save the time of rolling technique；On the other hand more easily sealing adhesive process can be used to give birth in batches
In product, the quality of sealing adhesive process is controlled, it is a large amount of to save such that it is able to control the circulation time of sealing adhesive process
The consumption of glue simultaneously increases effective membrane area, and can easily realize laterally producing water flow pattern wound membrane element
Automatic batch production and quality control.
Brief description of the drawings
It is described for embodiments of the present invention by with reference to accompanying drawing, the present invention may be better understood,
In the accompanying drawings：
Fig. 1 is the decomposition of the method for the formation wound membrane element according to the specific embodiment of the present invention
Schematic diagram.
Fig. 2 is the section of the method for the formation wound membrane element according to the specific embodiment of the present invention
Schematic diagram.
Fig. 3 is the schematic diagram of the sealing adhesive process/method according to the specific embodiment of the present invention.
Fig. 4 A-4B are the schematic diagram of the sealing equipment according to the specific embodiment of the present invention, wherein
Fig. 4 A are decomposing schematic representation, and Fig. 4 B are integration map.
Fig. 5 is the side in the space that sealing is formed according to the use air bag of the specific embodiment of the present invention
The schematic diagram of method.
Fig. 6 shows the performing leak test result of the product obtained by embodiments in accordance with the present invention 1-2, shows
Gone out at 25 DEG C, 100psi, using city tap-water as water inlet under conditions of, flow (GPD (plus
Logical sequence/day)), the relation between inverse penetration coefficient (%) and salt-stopping rate (%).
Specific embodiment
Specific embodiment of the invention explained below, it should be pointed out that in these implementation methods
During specific descriptions, in order to carry out brief and concise description, this specification can not possibly be to actual implementation
All features of mode make description in detail.It is to be understood that in any one implementation method
Actual implementation process in, as during any one engineering project or design object, in order to
The objectives of developer are realized, the limitation related or commercially related in order to meet system usually can
Various specific decision-makings are made, and this also can be from a kind of implementation method to another embodiment
Change.Although moreover, it is to be understood that effort done in this development process may
It is complicated and tediously long, but the ordinary skill of this area related for present disclosure
For personnel, some designs carried out on the basis of the technology contents that the disclosure is disclosed, manufacture or raw
The change such as product is conventional technology, is not construed as content of this disclosure insufficient.
Unless otherwise defined, the technical term or scientific terminology for being used in claims and specification should
There is in by the technical field of the invention the ordinary meaning that the personage of general technical ability understands.The present invention
" first ", " second " that is used in patent application specification and claims and similar word are simultaneously
Any order, quantity or importance are not indicated that, and is used only to distinguish different parts." one "
Or the similar word such as " " is not offered as quantity limitation, but expression has at least one." including " or
The similar word such as person's "comprising" mean to appear in " including " or "comprising" before device or object contain
Lid appear in " including " or "comprising" presented hereinafter device or object and its equivalent devices, do not arrange
Except other devices or object.The similar word such as " connection " or " connected " be not limited to physics or
The connection of person's machinery, and can be including electric connection, either directly still indirectly.
The word such as the "available" that is used in the present invention, " can with " and " possibility " shows event generation in certain environments
Possibility；Possess a kind of particular community, feature or function；And/or by with a certain qualified verb conjugations
Represent one or more abilities, performance or possibility.Correspondingly, the use of " possibility " shows：It is modified
Term for shown ability, function or purposes be substantially it is appropriate, can match or suitably；Examine simultaneously
Consider the presence in some situations, the term being modified there may come a time when inappropriate, mismatch or improper.
For example, in some cases, can a certain result of expectability appearance or performance；And in other cases, should
Result or performance may be occurred without.This difference is embodied by representing the word of " possibility ".
(for example, representing " h " or " hr " of hour, can be represented using abbreviation well known to those skilled in the art
Gram " g " or " gm ", represent milliliter " mL " and represent room temperature " rt ", represent nanometer " nm " and
Similar abbreviation).
For specific disclosed in component, composition, additive, time, temperature, pressure and similar aspect
It is merely to illustrate with preferred value and its scope, they are not excluded for other and limit in the range of numerical value or restriction
Other numerical value.Apparatus and method of the invention may include any group of any numerical value as herein described or numerical value
Conjunction, more specifically concrete numerical value, numerical value and preferred value.
In the case of any being applicable, identical reference represents identical element.
Herein, scope can be expressed as from " about " occurrence and/or to " about " another occurrence
Scope.When such a scope is represented, another implementation method include from a particular value and/or
To another particular value.Similarly, when numerical value is represented for approximation using prefix " about ", it should be appreciated that
Concrete numerical value forms another implementation method.It will also be appreciated that the endpoint value of each scope with it is another
Individual endpoint value about and with another endpoint value it is unrelated when, it is all meaningful.
Direction term used herein, such as up, down, left, right, before and after, top, bottom, only
For with reference to the accompanying drawing drawn, it is not used to represent absolute orientation.
The lateral structure and preparation technology for producing water flow pattern wound membrane element is below described.Fig. 1-2 is refer to,
Membrane stack component, to form the wound membrane element 1 of cylindrical shape, the membrane stack stacked group are wound on central tube 17
Part includes at least one charging penetrant carrier layer 16 of carrier layer 14 and at least one, and this at least one enters
The material penetrant carrier layer 16 of carrier layer 14 and at least one is alternately arranged to provide at least one water inlet respectively
Passage and at least one produces aquaporin, and each two adjacent charging carrier layer 14 and penetrant carrier layer
16 are separated by film layer 15 sandwiched therebetween, wherein, be between the inner surface of two film layers 15 into
Aquaporin (feeds the passage that carrier layer 14 is provided), is product water between two outer surfaces of film layer 15
Passage (passage that i.e. penetrant carrier layer 16 is provided)；Wherein, exist by the membrane stack element wound
Before on central tube 17, can be in the gluing of afterbody 161 of each penetrant carrier layer 16, by each penetrant
The afterbody 161 of carrier layer 16 is sealed, and the gluing of the afterbody is along the side parallel to the axial direction of central tube 17
To carry out；Then sealing treatment can be carried out to the end face 11 of the wound membrane element 1, with both ends of the surface
Intake tunnel is sealed, and makes product aquaporin keep being open in both ends of the surface.
Sealing adhesive process will be below described in detail.
Fig. 3 is the schematic diagram of the sealing adhesive process/method according to the specific embodiment of the present invention.The envelope
Adhesive process/method includes：Using size applicator (not shown), glue is coated in the end of wound membrane element 1
Face 111, and pressure apparatus 3 is used, pressure is applied to the glue for being coated in wound membrane element end face,
With in product aquaporin and intake tunnel that glue laminated is entered wound membrane element.In a specific embodiment,
The pressure apparatus includes that covers the gland 14 being placed on the end face 111, in the He of the end face 111
Gland 14 can form Packed space, promote the glue to enter by the air pressure in the space of the sealing
The intake tunnel and product aquaporin.In a specific embodiment, in the end face 111 and pressure
The space that lid 14 forms sealing also includes being arranged on sealing ring 18 end face of wound membrane element.At one
In specific embodiment, it is also possible to replace the gland to be formed in the end face of wound membrane element using air bag
The space of sealing.In a specific embodiment, the pressure apparatus can also include syringe (not
Diagram), the syringe can promote the glue to enter in the intake tunnel and product aquaporin.By forming institute
State the thickness and hole of the penetrant carrier layer for producing aquaporin and the charging carrier layer for forming the intake tunnel
At least one of rate difference, usually, the thickness and porosity for feeding carrier layer are all higher than penetrant load
The thickness of body layer, causes intake tunnel to be less than the resistance for producing aquaporin to glue to the resistance of glue, thus same
Cause that glue enters the distance of the intake tunnel more than entering distance (the i.e. glue that produces aquaporin under the pressure of sample
Depth into the intake tunnel enters the depth of product aquaporin more than it).It is cleavable after gelling is solid
The end of the wound membrane element of the end face sealing, to form new end face, in the end face, produces aquaporin
Opening, and intake tunnel keeps closing (as shown in Figure 2).
Please continue to refer to Fig. 2, the wound membrane element 1 after the sealing and cutting can be mounted in shell 18,
Between the periphery disc and shell 18 of wound membrane element 1, the two end faces near wound membrane element 1 set
Sealing device 19 is equipped with, to be formed therebetween into water inlet 13, pending water enters in shell 18
After entering water inlet 13, intake tunnel is entered from the periphery disc of wound membrane element 1, gone out from central tube 17
Concentrated water, product water flows to product aquaporin and is flowed out in the opening 12 of both ends of the surface along product aquaporin, and this is laterally to produce water
A kind of typical mode of operation of flow pattern wound membrane element.In some embodiments, the space of the sealing
Interior air pressure is 0.1-8 bars, preferably 2-5 bars.
In some embodiments, the penetration depth difference for producing the glue between aquaporin and intake tunnel be more than
5mm, or be 5-40mm, or be further 8-30mm.
In some embodiments, the viscosity of glue is 14000-25000 centipoises, and gel time is 5-90 points
Clock.
In some embodiments, the consumption of glue is 0.5-2.5g/cm2。
In some embodiments, the wound membrane element further includes axially outwardly to prolong from outer circumference surface
Stretch and around the glue cup of the end face, wherein be coated in the glue of the end face be applied in the glue cup,
Wherein, the depth of glue cup is 5-20mm.
In some embodiments, the glue being applied in glue cup is made equably to spread over volume by vibration
On the end face of formula membrane component, wherein, duration of oscillation is 5-20 seconds.
In some embodiments, after glue is coated on the end face of wound membrane element, glue is carried out
Prune, make itself and end face.
In some embodiments, stressed time control is applied at 5-60 seconds to the glue.
In some embodiments, for controlling air pressure from the time of 0 to setting value within 30 seconds.
Fig. 4 A-4B are the schematic diagram of the sealing equipment according to the specific embodiment of the present invention, wherein
Fig. 4 A are decomposing schematic representation, and Fig. 4 B are integration map.The sealing equipment includes：It is placed in wound membrane element 1
The supporting plate 7 of lower section, for supporting wound membrane element 1；Pressure apparatus for applying air pressure, including：
Sealing ring 8, desk-top fixator 9 (is used to insert wound membrane element 1 in its hole and be fixed), pressure
Lid 4 (end face for covering wound membrane element), and be placed between gland 4 and desk-top fixator 9
Gasket seal 5；In the glue cup 2 that the end face of wound membrane element 1 is formed with adhesive tape, for storing glue；And
Size applicator for applying glue.
In a specific embodiment, the sealing adhesive process includes：Lift gland 4；In rolling membrane element
The end face of part 1 forms glue cup 2 with adhesive tape；Using sealing ring 8, form close in the end face of wound membrane element 1
The space of envelope；In the hole that wound membrane element is inserted into desk-top fixator 9 from the top of desk-top fixator 9；
Wound membrane element 1 is placed in supporting plate 7, and sealing ring 8 is placed in sealing station；Decline gland 4
And be pressed on gasket seal 5；Glue is injected in glue cup 2 by size applicator 6, is allowed to equal by vibration
In spreading over glue cup evenly；Apply air pressure to the glue in glue cup 2 and maintain the pressure for a period of time, will
Glue is accurately pressed into the intake tunnel of wound membrane element 1 and product aquaporin；Air pressure in discharge gland 4；
Remove gland 4；Take out wound membrane element 1；And separation sealing ring 8 and glue cup 2.
Fig. 5 is the side in the space that sealing is formed according to the use air bag of the specific embodiment of the present invention
The schematic diagram of method.Sealing device is connected with wound membrane element 1, the sealing device includes：First is close
Envelope air bag 21, the second pressure bladder 22, the second pressure bladder installing plate 23, compression spring 24, observation
Window 25, sealing ring 8 and external seal cover 26.The method includes：Inflated to the first pressure bladder 21, made
Obtain the first pressure bladder 21 and encase wound membrane element 1 so as to form the space of sealing.
Embodiment
The present invention is expanded on further with reference to specific embodiment.It should be appreciated, however, that these are implemented
Example is merely to illustrate the present invention and is not meant to limit the scope of the invention.Unreceipted tool in the following example
The test method of concrete conditions in the establishment of a specific crime, generally according to normal condition, or according to the condition proposed by manufacturer.Remove
Non- to be otherwise noted, all of percentage and number are by weight.
Term：
Effective membrane area：Refer to being produced in membrane component the diaphragm area sum of filter water.
Inverse penetration coefficient：The water purification for referring to membrane component output accounts for the ratio of the total Water for entering membrane component.
Salt-stopping rate：The inorganic salts ratio intercepted by membrane component is referred to, generally salt-stopping rate is used in calculating
=100%- produces water salinity/water inlet salinity.
Produce aquaporin tree lace wide：Refer to the width of the sealing area of the generation after glue is sprawled in product aquaporin
Degree.
Intake tunnel tree lace is wide：Refer to the width of the sealing area of the generation after glue is sprawled in intake tunnel
Degree.
Embodiment 1：
Sealing adhesive process flow is as follows：
Lift gland；In the wound membrane element for cutting in advance, (the pre- pruning size of groove side is 12mm, close
The pre- pruning size of seal side is 24mm) end face adhesive tape form glue cup, the depth of wherein glue cup is
2-20mm；Using sealing ring, the space of sealing is formed in the end face of wound membrane element；In groove side, will
14 grams glue (UK 178A/B, purchased from Henkel Corp. (Henkel)) inject in glue cup,
In being allowed to equably to spread over glue cup by vibration, apply compressed air to glue cup and maintain pressure in 5 bars
30 seconds；13 grams of glue of supplement, in being allowed to equably to spread over glue cup by vibration, apply to compress to glue cup
Air simultaneously maintains pressure in 5 bar 40 seconds；9 grams of glue are supplemented with, are allowed to equably spread over glue by vibration
In cup, apply compressed air to glue cup and maintain pressure in 5 bar 60 seconds, with accurate in wound membrane element
Ground moulding, so that the penetration depth difference for producing the glue between aquaporin and intake tunnel is 8 millimeters；
Sealing ring side, adds 14 grams of glue, under a pressure of 5 bars coating film；Compressed air in discharge gland；
Separation sealing ring and glue cup；Placement treats that the glue solidifies in 4-6 hours at room temperature；Cut the end face (groove
The pruning size of side is 8mm, produces a width of 6mm of aquaporin tree lace；The a width of 11mm of intake tunnel tree lace),
So that produce aquaporin open, and intake tunnel remains in that closing.
The performance of the product of gained is referring to table 1 below.Performing leak test result is shown in Fig. 6.
Embodiment 2：
Sealing adhesive process flow is as follows：
Lift gland；In the wound membrane element for cutting in advance, (the pre- pruning size of groove side is 12mm, close
The pre- pruning size of seal side is 24mm) end face adhesive tape form glue cup, the depth of wherein glue cup is
2-20mm；Using sealing ring, the space of sealing is formed in the end face of wound membrane element；In groove side, will
10 grams glue (UK 178A/B, purchased from Henkel Corp. (Henkel)) inject in glue cup,
In being allowed to equably to spread over glue cup by vibration, apply compressed air to glue cup and maintain pressure in 5 bars
15 seconds；10 grams of glue of supplement, in being allowed to equably to spread over glue cup by vibration, apply to compress to glue cup
Air simultaneously maintains pressure in 5 bar 15 seconds；10 grams of glue are supplemented with, are allowed to equably spread over by vibration
In glue cup, apply compressed air to glue cup and maintain pressure in 5 bar 50 seconds, with the essence in wound membrane element
True ground moulding, so that the penetration depth difference for producing the glue between aquaporin and intake tunnel is 8 millimeters；
In sealing ring side, 14 grams of glue are added, under a pressure of 5 bars coating film；Compression in discharge gland is empty
Gas；Separation sealing ring and glue cup；Placement treats that the glue solidifies in 4-6 hours at room temperature；Cut the end face (recessed
The pruning size of groove side is 8mm, produces a width of 4.5mm of aquaporin tree lace；Intake tunnel tree lace is a width of
10mm) so that product aquaporin is opened, and intake tunnel remains in that closing.
The properties of product of gained are referring to table 1 below.Performing leak test result is shown in Fig. 6.
Table 1
As shown in table 1 and Fig. 6, the membrane element capability prepared by sealing adhesive process of the invention is intact, has
Imitate the membrane component of the utilization also superior to the conventional comparable size for rolling of area.And production technology optimizes significantly,
Especially sealing coiling process, is capable of achieving production station one man operation, significantly by of the invention improvement
Reduce artificial input.
Although with reference to specific implementation method, the present invention is described, and those skilled in the art can
To understand, can be so that many modifications may be made and modification to the present invention.It is therefore contemplated that, claims
The all such modifications for being intended to be covered in true spirit of the present invention and scope and modification.
Claims (13)
1. a kind of method, the method includes：
Glue is coated in the end face of wound membrane element, the wound membrane element is included in the end face opening at least
One intake tunnel and at least one produces aquaporin；And
At least one intake tunnel and at least one product water for promoting the glue to enter the wound membrane element lead to
In road,
Wherein, the glue enters the distance of intake tunnel more than glue into the distance for producing aquaporin.
2. the method for claim 1, wherein formed the intake tunnel charging carrier layer and
Form at least one of the thickness and porosity of the penetrant carrier layer for producing aquaporin difference.
3. the method for claim 1, wherein the wound membrane element is further included from cylindrical
Side face axially outwardly extends and around the glue cup of the end face, wherein the glue for being coated in the end face is to apply
To in the glue cup.
4. the method for claim 1, wherein the coated weight of glue is 0.5-2.5g/cm2。
5. the method for claim 1, wherein by the end face be placed on the end face
Gland between air pressure in the space of sealing that is formed promote the glue, the air pressure is 0.1-8 bars.
6. the method for claim 1, wherein the glue is promoted by syringe.
7. the method for claim 1, also enters the distance of the glue of the intake tunnel including control
At least than the big 5mm of distance of the glue into the product aquaporin.
8. a kind of method, the method includes：
Membrane stack component is wound on central tube, to form wound membrane element, wherein, the membrane stack component bag
Include at least one charging carrier layer and at least one penetrant carrier layer, this at least one charging carrier layer and
At least one penetrant carrier layer is alternately arranged to provide at least one intake tunnel and at least one product respectively
Aquaporin, and the adjacent charging carrier layer of each two and penetrant carrier layer by film layer sandwiched therebetween every
Open, the intake tunnel and product aquaporin are in the end face opening of wound membrane element；
Glue is coated in the end face；
The glue is promoted to enter at least one intake tunnel and at least one product aquaporin, wherein, institute
State glue and enter the distance for producing aquaporin more than glue into the distance of intake tunnel；And
The end of the wound membrane element of the end face sealing is cut, to produce new end face, in the end face, is produced
Aquaporin opening, and intake tunnel keeps closing.
9. method as claimed in claim 8, further includes：Along parallel to central tube axially direction,
In the afterbody gluing of the relative each penetrant carrier layer of the rostral adjacent with central tube, by each penetrant
The tail seal of carrier layer.
10. a kind of sealing equipment, the equipment includes：
Size applicator, the end face for glue to be coated in the wound membrane element, wound membrane element is included in
At least one intake tunnel of the end face opening and at least one produces aquaporin；And
Pressure apparatus, for applying pressure to the glue, at least the one of the wound membrane element is entered by glue laminated
In individual intake tunnel and at least one product aquaporin.
11. equipment as claimed in claim 10, wherein, the size applicator includes being configured to detachably
Be installed on the outer circumference surface of wound membrane element and around the glue cup of the end face, be coated to for receiving
The glue of the end face.
12. equipment as claimed in claim 10, wherein, the pressure apparatus includes syringe, is used for
The glue is promoted to enter at least one intake tunnel and at least one product aquaporin.
13. equipment as claimed in claim 10, wherein, the pressure apparatus be included in the end face with
The space of the sealing formed between the gland being placed on the end face, for air pressure formed therein that.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510973363.8A CN106903837A (en) | 2015-12-22 | 2015-12-22 | Glue sealing method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510973363.8A CN106903837A (en) | 2015-12-22 | 2015-12-22 | Glue sealing method and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106903837A true CN106903837A (en) | 2017-06-30 |
Family
ID=59200967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510973363.8A Pending CN106903837A (en) | 2015-12-22 | 2015-12-22 | Glue sealing method and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106903837A (en) |
Cited By (1)
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| CN109019776A (en) * | 2018-09-13 | 2018-12-18 | 珠海格力电器股份有限公司 | A kind of reverse osmosis membrane filter element and water purifier |
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| US20090057222A1 (en) * | 2004-12-22 | 2009-03-05 | Dressel Pte. Ltd. Company | Membrane card and method for the production and use thereof |
| US20120111787A1 (en) * | 2009-10-30 | 2012-05-10 | A.O. Smith (Shanghai) Water Treatment Products Co., Ltd. | Spiral wound reverse osmosis membrane element |
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| CN104182637A (en) * | 2014-08-25 | 2014-12-03 | 山东九章膜技术有限公司 | Glue consumption determining method for use in film unit rolling process |
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| CN109019776A (en) * | 2018-09-13 | 2018-12-18 | 珠海格力电器股份有限公司 | A kind of reverse osmosis membrane filter element and water purifier |
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