GB1107066A - Improved process and apparatus for production of membranes - Google Patents
Improved process and apparatus for production of membranesInfo
- Publication number
- GB1107066A GB1107066A GB29578/66A GB2957866A GB1107066A GB 1107066 A GB1107066 A GB 1107066A GB 29578/66 A GB29578/66 A GB 29578/66A GB 2957866 A GB2957866 A GB 2957866A GB 1107066 A GB1107066 A GB 1107066A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- membrane
- casting
- trough
- water
- 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.)
- Expired
Links
- 239000012528 membrane Substances 0.000 title abstract 25
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000005266 casting Methods 0.000 abstract 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 17
- 239000000243 solution Substances 0.000 abstract 14
- 239000010408 film Substances 0.000 abstract 8
- 239000012153 distilled water Substances 0.000 abstract 6
- 239000003795 chemical substances by application Substances 0.000 abstract 4
- 230000008961 swelling Effects 0.000 abstract 4
- 229920002301 cellulose acetate Polymers 0.000 abstract 3
- 239000003960 organic solvent Substances 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- MPCRDALPQLDDFX-UHFFFAOYSA-L Magnesium perchlorate Chemical compound [Mg+2].[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O MPCRDALPQLDDFX-UHFFFAOYSA-L 0.000 abstract 2
- 229920002678 cellulose Polymers 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 239000010409 thin film Substances 0.000 abstract 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 230000008014 freezing Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 abstract 1
- 239000013557 residual solvent Substances 0.000 abstract 1
- 239000012858 resilient material Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
- 235000005074 zinc chloride Nutrition 0.000 abstract 1
- 239000011592 zinc chloride Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/04—Tubular membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/08—Polysaccharides
- B01D71/12—Cellulose derivatives
- B01D71/14—Esters of organic acids
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
- B29C41/26—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length by depositing flowable material on a rotating drum
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/36—Feeding the material on to the mould, core or other substrate
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
- B29C67/202—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising elimination of a solid or a liquid ingredient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/42—Details of membrane preparation apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Moulding By Coating Moulds (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46961965A | 1965-07-06 | 1965-07-06 | |
US484515A US3357052A (en) | 1965-07-06 | 1965-09-02 | Apparatus for making membranes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1107066A true GB1107066A (en) | 1968-03-20 |
Family
ID=27042805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29578/66A Expired GB1107066A (en) | 1965-07-06 | 1966-07-01 | Improved process and apparatus for production of membranes |
Country Status (7)
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008052755A2 (en) | 2006-10-30 | 2008-05-08 | Spin'tec Engineering Gmbh | Method and apparatus for the manufacture of a fibre |
CN113183376A (zh) * | 2021-03-30 | 2021-07-30 | 利得膜(北京)新材料技术有限公司 | 滤膜浇铸端盖、滤膜浇铸装置及浇筑方法 |
US12048897B2 (en) * | 2011-01-25 | 2024-07-30 | Nanyang Technological University | Forward osmosis membrane and method of forming a forward osmosis membrane |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3947168A (en) * | 1967-05-04 | 1976-03-30 | Fuji Photo Film Co., Ltd. | Film casting apparatus for the purification of photographic materials |
US3824049A (en) * | 1970-03-13 | 1974-07-16 | Eastman Kodak Co | Vessel for quenching cast sheeting |
US4062782A (en) * | 1970-02-26 | 1977-12-13 | Canadian Patents And Development Ltd | Reverse osmosis membranes |
US3657402A (en) * | 1970-04-15 | 1972-04-18 | Westinghouse Electric Corp | Casting tubular reverse osmosis membranes in place |
US3773452A (en) * | 1970-05-12 | 1973-11-20 | J Taga | Apparatus for molding thermoplastic materials |
US3762566A (en) * | 1971-08-03 | 1973-10-02 | Abcor Inc | Supported semipermeable membranes and process for preparing same |
US3912834A (en) * | 1972-06-05 | 1975-10-14 | Kanegafuchi Chemical Ind | Process for producing a selectively permeable composite |
US3894166A (en) * | 1972-08-21 | 1975-07-08 | Eastman Kodak Co | Integral reverse osmosis membrane with highly pressed woven fabric support member |
US3928517A (en) * | 1973-12-26 | 1975-12-23 | Amf Inc | Quench bath regeneration system for microporous film production |
US4203848A (en) * | 1977-05-25 | 1980-05-20 | Millipore Corporation | Processes of making a porous membrane material from polyvinylidene fluoride, and products |
US4203847A (en) * | 1977-05-25 | 1980-05-20 | Millipore Corporation | Making porous membranes and the membrane products |
JPS60203847A (ja) * | 1984-03-29 | 1985-10-15 | Fuji Photo Film Co Ltd | 電気泳動分析用材料の製造方法及び装置 |
US6589038B1 (en) * | 2000-01-31 | 2003-07-08 | Hughes Electronics Corporation | Constant pressure casting head using variably displaceable cavity surface |
NL1016779C2 (nl) * | 2000-12-02 | 2002-06-04 | Cornelis Johannes Maria V Rijn | Matrijs, werkwijze voor het vervaardigen van precisieproducten met behulp van een matrijs, alsmede precisieproducten, in het bijzonder microzeven en membraanfilters, vervaardigd met een dergelijke matrijs. |
JP2006083292A (ja) * | 2004-09-16 | 2006-03-30 | Fuji Photo Film Co Ltd | 微細多孔性膜の安定製造方法および核酸分離精製方法におけるその使用 |
US20110121485A1 (en) * | 2006-10-30 | 2011-05-26 | Spintec Engineering Gmbh | Method and apparatus for the manufacture of a fiber |
CN106945202A (zh) * | 2010-02-11 | 2017-07-14 | 谭永杰 | 一种用于制造微型结构的系统和方法 |
TWI604897B (zh) * | 2016-07-28 | 2017-11-11 | Closed circular blade for plastic device | |
CN108819063B (zh) * | 2018-06-08 | 2024-06-04 | 温岭市聚智高分子材料有限公司 | 流延阀及具备该流延阀的涂布装置 |
CA3135907A1 (en) * | 2019-04-30 | 2020-11-05 | Mark A. Moehring | Systems and methods for simulating a tympanic membrane |
CN111391317B (zh) * | 2020-03-30 | 2025-04-18 | 江苏锐辰光电技术有限公司 | Lcd3d打印机及lcd3d打印系统 |
CN112452158B (zh) * | 2020-09-30 | 2023-02-03 | 西安航天华阳机电装备有限公司 | 一种纳滤膜、反渗透膜成型温湿度平衡装置 |
CN116021694B (zh) * | 2023-03-29 | 2023-06-02 | 沈阳恒久安泰环保与节能科技有限公司 | 溶液铸大膜装置和方法 |
CN117463977B (zh) * | 2023-12-28 | 2024-04-19 | 泰州万重汽车零部件有限公司 | 一种军工轴承生产用批量铸造装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2371155A (en) * | 1945-03-13 | Machine and process for making cfllulose | ||
GB326782A (en) * | 1928-11-14 | 1930-03-14 | Dunlop Rubber Co | Improvements in or relating to the manufacture of goods of rubber or similar material |
US1921953A (en) * | 1930-11-29 | 1933-08-08 | Eastman Kodak Co | Apparatus for making sheets or films |
US2313125A (en) * | 1937-08-12 | 1943-03-09 | Czapek Emil | Machine for producing cellulose sheets and the like |
US2226186A (en) * | 1937-11-19 | 1940-12-24 | Eastman Kodak Co | Film casting element |
US2200001A (en) * | 1938-03-04 | 1940-05-07 | Eastman Kodak Co | Film casting machine |
US2301368A (en) * | 1939-12-09 | 1942-11-10 | Eastman Kodak Co | Manufacture of vinyl resin film and sheeting |
GB540530A (en) * | 1940-04-18 | 1941-10-21 | James Henry Rooney | Improvements in the production of sheets from transparent water-resistant organic film-forming substances |
US2344603A (en) * | 1940-08-03 | 1944-03-21 | Czapek Emil | Machine for making cellulose sheets and the like |
US2775257A (en) * | 1950-09-02 | 1956-12-25 | American Cyanamid Co | Gelatin film casting machine |
US2754544A (en) * | 1954-02-02 | 1956-07-17 | Du Pont | Film extrusion die |
US2965927A (en) * | 1958-12-30 | 1960-12-27 | Sylvania Electric Prod | Film casting apparatus |
NL271831A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1960-11-29 |
-
1965
- 1965-07-06 US US469619A patent/US3429957A/en not_active Expired - Lifetime
- 1965-09-02 US US484515A patent/US3357052A/en not_active Expired - Lifetime
-
1966
- 1966-06-29 IL IL26061A patent/IL26061A/xx unknown
- 1966-07-01 GB GB29578/66A patent/GB1107066A/en not_active Expired
- 1966-07-05 SE SE9147/66A patent/SE324652B/xx unknown
- 1966-07-06 CH CH978566A patent/CH490453A/de not_active IP Right Cessation
- 1966-07-06 DE DE19661629433 patent/DE1629433A1/de active Pending
- 1966-07-06 NL NL6609440A patent/NL6609440A/xx unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008052755A2 (en) | 2006-10-30 | 2008-05-08 | Spin'tec Engineering Gmbh | Method and apparatus for the manufacture of a fibre |
WO2008052755A3 (en) * | 2006-10-30 | 2008-10-09 | Spin Tec Engineering Gmbh | Method and apparatus for the manufacture of a fibre |
US12048897B2 (en) * | 2011-01-25 | 2024-07-30 | Nanyang Technological University | Forward osmosis membrane and method of forming a forward osmosis membrane |
CN113183376A (zh) * | 2021-03-30 | 2021-07-30 | 利得膜(北京)新材料技术有限公司 | 滤膜浇铸端盖、滤膜浇铸装置及浇筑方法 |
Also Published As
Publication number | Publication date |
---|---|
CH490453A (de) | 1970-05-15 |
IL26061A (en) | 1969-12-31 |
SE324652B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-06-08 |
US3357052A (en) | 1967-12-12 |
NL6609440A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-01-09 |
DE1629433A1 (de) | 1971-02-04 |
US3429957A (en) | 1969-02-25 |
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