CN110304315A - A kind of filter pre-wets packing method - Google Patents
A kind of filter pre-wets packing method Download PDFInfo
- Publication number
- CN110304315A CN110304315A CN201810257752.4A CN201810257752A CN110304315A CN 110304315 A CN110304315 A CN 110304315A CN 201810257752 A CN201810257752 A CN 201810257752A CN 110304315 A CN110304315 A CN 110304315A
- Authority
- CN
- China
- Prior art keywords
- filter
- wets
- pure water
- packing method
- filter core
- 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
- B65B55/02—Sterilising, e.g. of complete packages
- B65B55/12—Sterilising contents prior to, or during, packaging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Packing method is pre-wetted the invention discloses a kind of filter, comprising: the filter core of filter is first pre-wetted with alcohol, is filled a wine cup for fine wash clean with a large amount of pure water；Pure water is full of entire filter, and the upper and lower interface of filter, exhaust outlet and leakage fluid dram screw cap closures；Filter is fitted into the plastic bag with opening, the entire filter of pure water complete wetting；Plastic bag with opening is fully sealed；The plastic bag of sealing is subjected to microwave sterilizing.Method provided by the invention can make user when in use, in filter access conduit, will not directly need doing other pretreatments.The operating time of user is greatly saved in this, while also reducing the risk of pollution.In addition, eliminating the step of adding preservative by the way of microwave sterilization, further decreasing the risk that preservative brings pollution to treatment fluid, this has broad application prospects.
Description
Technical field
The present invention relates to filtration art, in particular to a kind of filter pre-wets packing method.
Background technique
Nowadays, it is had been more and more widely used by way of substance membrane filter to purify and separate in fluid.It is logical
Often, most important part is film in membrane filter, and film is usually with porous polymer.In use, film is made into filter by folding
Core, filter core is that fluid line is connected, and then removes the particle in fluid and bacterium.
According to different application conditions, filter core must be compatible with various chemical substances or solvent.For example, in semicon industry
Make integrated circuit when, a large amount of filter core is used to the pollutant in treatment fluid, thus reduce circuit failure, reduce manufacture at
This.Applying in the fluid of semicon industry is mainly some strong corrosive solvents, bronsted lowry acids and bases bronsted lowry.Therefore, under this application conditions,
Need filter core that there can be very strong chemical inertness, usual fluorine filter core is as preferred.Fluorine filter core has hydrophobic performance, leads to after packaging
Often drying regime, thus using when cannot be spontaneously wet out by water immediately.So in use, also needing to carry out fluorine filter core certain
Pretreatment could normal use.Many times are pre-wetted using alcohol, but alcohol is inflammable to be easy to cause danger.So
After alcohol dampening, then by a large amount of pure water rinsing of filter core.This causes to devote a tremendous amount of time using producer to operate this
A little steps, and be easy to introduce new pollutant in operation.
Although general hydrophobic filter core is all dry packing, still have under certain conditions using wetting packaging,
Such as ultrafiltration membrane, it is generally unable to dry packing, otherwise can destroy the structure of film.But some anti-corrosions can be added in this wetting packaging
Agent prevents the growth of bacterium.Preservative includes glycerol, formaldehyde etc., and these substances can generate pollution to fluid, especially half
Conductor industry, these preservatives have seriously affected the pure of fluid.
Therefore, how a kind of wetting packing method is provided, can reduce using the frequent pretreatment operation of producer, protect again
Substance of the filter core without pollution treatment fluid of wetting packaging is demonstrate,proved, enabling filter core to save for a long time again will not breed carefully
Bacterium is a technical problem to be solved urgently.
Summary of the invention
In view of this, both can guarantee wetting packet the object of the present invention is to provide a kind of packing method that pre-wets of filter
Substance of the filter core of dress without pollution treatment fluid, bacterium will not be bred by enabling filter core to save for a long time again.
To achieve the above object, the invention provides the following technical scheme:
A kind of filter core pre-wets packing method, comprising: first pre-wets the filter core in filter with alcohol, with a large amount of pure water handles
Alcohol rinse is clean；It is full of entire filter with pure water, and the upper and lower interface of filter, exhaust outlet and leakage fluid dram nut is close
Envelope；Filter is fitted into the plastic bag with opening, the entire filter of pure water complete wetting；By the plastic bag with opening
It is fully sealed；The plastic bag of sealing is subjected to microwave sterilizing.
Preferably, the filter core filter membrane is hydrophobic membrane.
Preferably, the filter housing material is PFA.
Preferably, described is PFA material with opening plastic bag.
Preferably, the pure water resistivity in plastic bag is 18M Ω cm-1 or more.
Preferably, the plastic bag with opening is sealed by the way of hot melt.
Preferably, the pure water is filled with the aperture of filter membrane in filter core.
Preferably, when the plastic bag sterilization, filter core is completely immersed in pure water.
Preferably, the time of a large amount of pure water rinsing alcohol is greater than 5 minutes.
Preferably, the microwave sterilizing time was at 1 ~ 3 minute.
A kind of filter provided by the invention pre-wets packing method, can make user when in use, directly incites somebody to action
In filter access conduit, do not need doing other pretreatments.The operating time of user is greatly saved in this, while also reducing dirt
The risk of dye.In addition, eliminating the step of adding preservative by the way of microwave sterilization, preservative is further decreased to place
Reason fluid brings the risk of pollution, this has broad application prospects.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of filter profile signal for pre-wetting packing method specific embodiment of filter provided by the present invention
Figure；
A kind of Fig. 2 structural schematic diagram for pre-wetting packing method specific embodiment of filter provided by the present invention.
In Fig. 1,1 is filter, and 2 be filter core, and 3 be pure water, 12 be upper interface, 14 be lower interface, 11 be exhaust outlet, 13 be
Leakage fluid dram, 16 be upper sealing joint nut, 17 be lower interface sealing nut, 15 be exhaust outlet sealing nut, 18 be that leakage fluid dram is close
Seal nut.
In Fig. 2,1 is filter, and 3 be pure water, and 4 be packaging bag.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
What core of the invention was to provide a kind of filter pre-wets packing method, both can guarantee the filter of wetting packaging
Substance without pollution treatment fluid, bacterium will not be bred by enabling filter to save for a long time again.
Referring to FIG. 1, Fig. 1 is a kind of structure for pre-wetting packing method specific embodiment of filter provided by the present invention
Schematic diagram.
A kind of filter provided by the present invention pre-wets in packing method specific embodiment, including will will be in filter 1
Filter core 2 first pre-wetted with alcohol, then filled a wine cup for fine wash clean with a large amount of pure water；Again entire filter 1, mistake will be full of with pure water
Interface 12, lower interface 14, exhaust outlet 11, leakage fluid dram 13 are sealed with nut 15,16,17,18 on filter；Filter 1 is packed into again
In plastic bag 4 with opening, the entire filter 1 of pure water complete wetting；The plastic bag 4 with opening is fully sealed again；
The plastic bag of sealing 4 is subjected to microwave sterilizing again.
In above-mentioned each embodiment, 2 filter membrane of filter core is hydrophobic membrane.
In above-mentioned each embodiment, the filter material is PFA.
It is PFA material with opening plastic bag 4 in above-mentioned each embodiment.
In above-mentioned each embodiment, 3 resistivity of pure water in plastic bag is 18M Ω cm-1 or more.
In above-mentioned each embodiment, the plastic bag 4 with opening is sealed by the way of hot melt.
In above-mentioned each embodiment, pure water 3 is filled with the aperture of filter membrane in filter core 1.
In above-mentioned each embodiment, when 4 sterilization of plastic bag, filter core 2 is completely immersed in pure water.
In above-mentioned each embodiment, the time of a large amount of pure water rinsing alcohol is greater than 5 minutes.
In above-mentioned each embodiment, the microwave sterilizing time was at 1 ~ 3 minute.
Each embodiment is described in a progressive manner, the highlights of each of the examples are with other embodiments not
Same place, the same or similar parts in each embodiment may refer to each other.
A kind of packing method that pre-wets of filter provided by the present invention is described in detail above.It answers herein
With a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to help to manage
Solve method and its core concept of the invention.It should be pointed out that for those skilled in the art, not departing from
, can be with several improvements and modifications are made to the present invention under the premise of the principle of the invention, these improvement and modification also fall into this hair
In bright scope of protection of the claims.
Claims (9)
1. a kind of filter pre-wets packing method, comprising: first pre-wet the filter core in filter with alcohol, with a large amount of pure
Water is filled a wine cup for fine wash clean；Pure water is full of entire filter, and by the upper and lower interface of filter, exhaust outlet and leakage fluid dram spiral shell
Cap sealing；Filter is fitted into the plastic bag with opening, the entire filter of pure water complete wetting；By the plastics with opening
Sack is fully sealed；The plastic bag of sealing is subjected to microwave sterilizing.
2. a kind of filter core according to claim 1 pre-wets packing method, which is characterized in that the filter core filter membrane is
Hydrophobic membrane.
3. a kind of filter core according to claim 1 pre-wets packing method, which is characterized in that the filter housing
Material is PFA.
4. a kind of filter core according to claim 1 pre-wets packing method, which is characterized in that described moulds with opening
Material bag is PFA material.
5. a kind of filter core according to claim 1 pre-wets packing method, which is characterized in that described to be in plastic bag
In pure water resistivity be 18M Ω cm-1More than.
6. a kind of filter core according to claim 1 pre-wets packing method, which is characterized in that the modeling with opening
Material bag is sealed by the way of hot melt.
7. a kind of filter core according to claim 1 pre-wets packing method, which is characterized in that the pure water is filled with filter
The aperture of filter membrane in core.
8. a kind of filter core according to claim 1 pre-wets packing method, which is characterized in that a large amount of pure water punching
The time for washing alcohol is greater than 5 minutes.
9. a kind of filter core according to claim 1 pre-wets packing method, which is characterized in that the microwave sterilization goes out
The bacterium time was at 1 ~ 3 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257752.4A CN110304315A (en) | 2018-03-27 | 2018-03-27 | A kind of filter pre-wets packing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257752.4A CN110304315A (en) | 2018-03-27 | 2018-03-27 | A kind of filter pre-wets packing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110304315A true CN110304315A (en) | 2019-10-08 |
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ID=68074279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810257752.4A Pending CN110304315A (en) | 2018-03-27 | 2018-03-27 | A kind of filter pre-wets packing method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60500560A (en) * | 1983-02-24 | 1985-04-25 | バクスタ−、トラベノ−ル、ラボラトリ−ズ、インコ−ポレイテッド | Pre-primed filter device and method of manufacturing the same |
| CN1381296A (en) * | 2001-04-18 | 2002-11-27 | 华邦电子股份有限公司 | Equipment and process for prewetting filter |
| CN101618770A (en) * | 2009-08-17 | 2010-01-06 | 湖南千山制药机械股份有限公司 | Packaging method of sodium bicarbonate injection |
| US20150329263A1 (en) * | 2014-05-19 | 2015-11-19 | Kenneth Wong | Method for pre-wetting pp filter for filtering slurry and pp filter package |
| CN105879690A (en) * | 2014-12-29 | 2016-08-24 | 亚美滤膜（南通）有限公司 | Sterile pure water pre-moistened hydrophobic polytetrafluoroethylene filter element and bag type filter |
-
2018
- 2018-03-27 CN CN201810257752.4A patent/CN110304315A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60500560A (en) * | 1983-02-24 | 1985-04-25 | バクスタ−、トラベノ−ル、ラボラトリ−ズ、インコ−ポレイテッド | Pre-primed filter device and method of manufacturing the same |
| CN1381296A (en) * | 2001-04-18 | 2002-11-27 | 华邦电子股份有限公司 | Equipment and process for prewetting filter |
| CN101618770A (en) * | 2009-08-17 | 2010-01-06 | 湖南千山制药机械股份有限公司 | Packaging method of sodium bicarbonate injection |
| US20150329263A1 (en) * | 2014-05-19 | 2015-11-19 | Kenneth Wong | Method for pre-wetting pp filter for filtering slurry and pp filter package |
| CN105879690A (en) * | 2014-12-29 | 2016-08-24 | 亚美滤膜（南通）有限公司 | Sterile pure water pre-moistened hydrophobic polytetrafluoroethylene filter element and bag type filter |
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| PB01 | Publication | ||
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Application publication date: 20191008 |