CN102463038A - Adsorbent resin composite permeable film material - Google Patents
Adsorbent resin composite permeable film material Download PDFInfo
- Publication number
- CN102463038A CN102463038A CN2010105434507A CN201010543450A CN102463038A CN 102463038 A CN102463038 A CN 102463038A CN 2010105434507 A CN2010105434507 A CN 2010105434507A CN 201010543450 A CN201010543450 A CN 201010543450A CN 102463038 A CN102463038 A CN 102463038A
- Authority
- CN
- China
- Prior art keywords
- membrane
- permeability
- film
- membrane material
- polymeric adsorbent
- 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.)
- Withdrawn
Links
Images
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses an adsorbent resin composite permeable film material, which is formed by compounding a permeable film with an adsorbent resin, wherein the adsorbent resin is an adsorbent resin of a micron-size to micron-size particle size; and the adsorbent resin is mixed with a molded permeable film.
Description
Invent said technical field:
The invention belongs to composite, particularly belong to the permeability film that is used to separate the mixed state material.
The prior art background:
Membrane material has been widely used in the separation technology field of mixed state material, belongs to a kind of mature technique.The permeability membrane material that uses in the prior art generally all is with the feedstock production of identical material.Have in the bibliographical information macromolecular materials such as macroporous absorbent resin, affine resin are wrapping to the way in the membrane fiber of moulding, in order to improve separation function; But owing to be that material with two kinds of moulding makes up again, technology is very numerous and diverse when the preparation separator, and the effect of separating is also undesirable.
The content of invention:
The objective of the invention is to propose the compound permeability membrane material of a kind of polymeric adsorbent new solution, adopt technical scheme of the present invention can simplify the preparation technology of separator, and can improve the effect of membrane separation technique effectively.
The compound permeability membrane material of polymeric adsorbent of the present invention is to be composited by permeability film and polymeric adsorbent; The polymeric adsorbent that adopts is the polymeric adsorbent of micron order to micron order particle diameter; The polymeric adsorbent mixing is in the permeability film of moulding.
Membrane material of the present invention can be the duplicature material at least, by the permeability material membrane of one deck and polymeric adsorbent mixing and one deck simple cross property film be compound constitute; The membrane material of resin mixing can be the membrane material of unlike material with simple permeability membrane material; Composite membrane of the present invention can be board-like film or hollow-fibre membrane; Wherein, the composite hollow fiber membrane inner layer film can be simple permeability film, and perhaps the composite hollow fiber membrane outer membrane is simple permeability film; The membrane material of the resin mixing of composite hollow fiber membrane can be the membrane material of unlike material with simple permeability membrane material.
Embodiments of the invention:
The compound permeability membrane material of polymeric adsorbent of the present invention can be widely used in all technical fields of using film to separate, comprises the liquid film that dialyser, filter membrane and mass transfer between two liquid phases separate.
Embodiments of the invention are the dialysis membranes that are used for blood purification.
What in clinical, carry out the extensive employing of blood purification treatment at present is haemodialysis and blood perfusion technique, and what wherein adopt membrane technology is haemodialysis.What haemodialysis was used is hollow-fibre membrane, and its main result of treatment is to separate the little molecule poisonous substance matter of removing in the blood.What blood perfusion technique used is adsorbent, and main result of treatment is the middle molecule of removing in the blood and big molecule, and polymeric adsorbent is a kind of of adsorbent in the blood perfusion technique.Embodiments of the invention are a kind of compound permeability films of polymeric adsorbent that are used for blood purification.
The embodiment of the invention is shown in accompanying drawing:
Fig. 1 is a monolayer adsorption resin compounded permeability film of the present invention;
Fig. 2 is the compound permeability film of double-deck polymeric adsorbent;
Fig. 3 is the compound permeability film of multilayer polymeric adsorbent;
Fig. 4 is the compound permeability hollow-fibre membrane of double-deck polymeric adsorbent, and internal layer is simple dialysis membrane.
Figure denote is represented respectively among the figure:
1, the compound permeability film of polymeric adsorbent; 2, polymeric adsorbent particulate, particle size range is between micron to nanometer; 3, permeability membrane material.
In conjunction with the embodiment accompanying drawing the present invention is specified:
The compound permeability film of polymeric adsorbent of the present invention is as shown in Figure 1:
What show among the figure is the compound permeability film 1 of one deck polymeric adsorbent, and mixing polymeric adsorbent particulate 2 in the film body, permeability membrane material 3 are the main body of film and the carrier of polymeric adsorbent particulate.
The present invention can be as shown in Figure 1 the individual layer composite membrane, the composite membrane notion here is meant that the film body material is that permeability membrane material and polymeric adsorbent particulate mixing are the composite film forming; Also can be prepared into double-layered compound film shown in Figure 2, the composite membrane notion here is the simple permeability film of composite material film shown in Figure 1 and another a layer composite membrane-forming again.The present invention can also the multilayer complex films that be prepared into as shown in Figure 3: monofilm both sides each the compound one deck simple permeability film shown in Figure 1 by one deck is shaped to multilayer complex films; Perhaps be shaped to multilayer complex films at simple each compound one deck of the permeability film both sides monofilm shown in Figure 1 of one deck; Be readily appreciated that through shown in Figure 3, do not do diagram in addition.The present invention can also as shown in Figure 4ly be prepared into hollow tubular film, for example hollow-fibre membrane.Fig. 4 shows is that the internal layer of hollow-fibre membrane is simple permeability membrane material, and skin is an individual layer composite membrane shown in Figure 1; The skin that also can be prepared into composite hollow fiber membrane is simple permeability material membrane, and internal layer is an individual layer composite membrane shown in Figure 1, is readily appreciated that through shown in Figure 4, does not do diagram in addition.
The outstanding substantive distinguishing features that the present invention is compared with prior art had is: permeability film of the present invention is with the characteristic of polymeric adsorbent.
The obvious improvement that the present invention is compared with prior art had is: prepare apparatus for purifying blood with it, and when being used for clinical treatment, the large, medium and small molecule poisonous substance in the isolation of purified blood simultaneously; When treatment kidney failure illness, can really play the effect of artificial kidney.
Novelty, creativeness and practicality that the embodiment of the invention only has in the blood purification field of medical technology in order to explanation the present invention; And application of the present invention is not limited only to the blood purification field, and it can also be used in all and use prior art fields such as film separation, purification, play prior art effect too far behind to catch up.
Manufacture craft of the present invention is that polymeric adsorbent is crushed into particulate, and the particle size range of particulate is that micron is to nanometer, according to the composite membrane needs decision of moulding; Again in vacuum environment with in the permeability membrane material of resin particle mixing before the moulding, prepare compound permeability film with the film forming technique more thereafter.
Claims (10)
1. the compound permeability membrane material of polymeric adsorbent is characterized in that being composited by permeability film and polymeric adsorbent.
2. membrane material as claimed in claim 1 is characterized in that polymeric adsorbent is the polymeric adsorbent of micron order to micron order particle diameter.
3. membrane material as claimed in claim 1 is characterized in that the polymeric adsorbent mixing is in the permeability film of moulding.
4. membrane material as claimed in claim 1 is characterized in that described membrane material is is the duplicature material at least, analyses by the simple property of crossing of the film of one deck permeability membrane material and polymeric adsorbent mixing and one deck that film is compound to be constituted.
5. membrane material as claimed in claim 4 is characterized in that the membrane material of resin mixing and simple permeability membrane material are the membrane materials of unlike material.
6. like claim 1 or 4 described membrane materials, it is characterized in that described composite membrane is a hollow-fibre membrane.
7. membrane material as claimed in claim 6 is characterized in that described composite hollow fiber membrane inner layer film is simple permeability film.
8. membrane material as claimed in claim 6 is characterized in that described composite hollow fiber membrane outer membrane is simple permeability film.
9. membrane material as claimed in claim 5 is characterized in that described composite membrane is a hollow-fibre membrane.
10. the manufacture craft of the compound permeability membrane material of polymeric adsorbent is characterized in that: polymeric adsorbent is crushed into particulate, and the particle size range of particulate is that micron is to nanometer, according to the composite membrane needs decision of moulding; Again in vacuum environment with in the permeability membrane material of resin particle mixing before the moulding, prepare compound permeability film with the film forming technique more thereafter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105434507A CN102463038A (en) | 2010-11-15 | 2010-11-15 | Adsorbent resin composite permeable film material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105434507A CN102463038A (en) | 2010-11-15 | 2010-11-15 | Adsorbent resin composite permeable film material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102463038A true CN102463038A (en) | 2012-05-23 |
Family
ID=46067336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105434507A Withdrawn CN102463038A (en) | 2010-11-15 | 2010-11-15 | Adsorbent resin composite permeable film material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102463038A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1371409A1 (en) * | 2001-02-16 | 2003-12-17 | Toray Industries, Inc. | Separating film, separating film element, separating film module, sewage and waste water treatment device, and separating film manufacturing method |
| CN200954435Y (en) * | 2006-06-19 | 2007-10-03 | 阜宁县正大玻璃纤维有限公司 | Polytetrafluoroethylene double-film composite filtering material |
| CN201098399Y (en) * | 2007-10-16 | 2008-08-13 | 上海达华医疗器械有限公司 | Filtering film for multifunctional blood plasma therapeutic equipment |
| CN101596417A (en) * | 2009-06-19 | 2009-12-09 | 东华大学 | Be used for the preparation of the blend polyvinylidene fluoride hollow-fibre membrane of blood purification |
-
2010
- 2010-11-15 CN CN2010105434507A patent/CN102463038A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1371409A1 (en) * | 2001-02-16 | 2003-12-17 | Toray Industries, Inc. | Separating film, separating film element, separating film module, sewage and waste water treatment device, and separating film manufacturing method |
| CN200954435Y (en) * | 2006-06-19 | 2007-10-03 | 阜宁县正大玻璃纤维有限公司 | Polytetrafluoroethylene double-film composite filtering material |
| CN201098399Y (en) * | 2007-10-16 | 2008-08-13 | 上海达华医疗器械有限公司 | Filtering film for multifunctional blood plasma therapeutic equipment |
| CN101596417A (en) * | 2009-06-19 | 2009-12-09 | 东华大学 | Be used for the preparation of the blend polyvinylidene fluoride hollow-fibre membrane of blood purification |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101791521B (en) | Polyether sulfone/active carbon composite membrane and preparation method and application thereof | |
| US20210213389A1 (en) | Biomimetically Designed Modular Microfluidic-Based Capillaries & Lymphatic Units for Kidney & Liver Dialysis Systems, Organ Bio-Reactors and Bio-Artificial Organ Support Systems | |
| AU2014223165B2 (en) | Gas depletion and gas addition devices for blood treatment | |
| EP2800592A1 (en) | Multi-staged filtration system for blood fluid removal | |
| JP2010501664A5 (en) | ||
| CN108514864B (en) | Chitin/graphene oxide composite sponge and preparation method and application thereof | |
| Liu et al. | Structure design and performance study on filtration-adsorption bifunctional blood purification membrane | |
| Ye et al. | Adsorptive carbon-based materials for biomedical applications | |
| Li et al. | Electrospun nanofiber membrane: an efficient and environmentally friendly material for the removal of metals and dyes | |
| CN102463038A (en) | Adsorbent resin composite permeable film material | |
| CN109794172B (en) | Preparation method of antibacterial hollow fiber membrane for blood purification | |
| CN209567838U (en) | A kind of water purification reinforcing filter core | |
| Gan et al. | MOFs-alginate/polyacrylic acid/poly (ethylene imine) heparin-mimicking beads as a novel hemoadsorbent for bilirubin removal in vitro and vivo models | |
| CN102462866A (en) | Composite semi-permeable membrane hemodialysis tank | |
| CN203354984U (en) | Plasma exchange adsorption filtration purification system for preparing square plasma storage pond | |
| CN105753213A (en) | Tertiary filtration composite filter element and water purifier containing same | |
| CN107126589A (en) | It is a kind of it is portable it is wearable can blood purification device and its preparation method and application | |
| CN209075641U (en) | A kind of Blood index purification device | |
| JPS6388007A (en) | Virus free module | |
| CN203139198U (en) | Simple blood purifier | |
| CN203280813U (en) | Plasma exchange absorption filtering purifying system provided with plasma storage bag in matched mode | |
| CN207445997U (en) | A kind of back-washable ultrafiltration membrane of high throughput antipollution | |
| JP5295036B2 (en) | Hollow fiber porous membrane module with high utilization efficiency of hollow fiber porous membrane | |
| CN113244782A (en) | Graphene membrane with molecular recognition and fixing functions and preparation method thereof | |
| JP2011000145A (en) | Hollow fiber blood purification membrane and method of manufacturing the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20120523 |