JPS63189317U - - Google Patents
Info
- Publication number
- JPS63189317U JPS63189317U JP7983887U JP7983887U JPS63189317U JP S63189317 U JPS63189317 U JP S63189317U JP 7983887 U JP7983887 U JP 7983887U JP 7983887 U JP7983887 U JP 7983887U JP S63189317 U JPS63189317 U JP S63189317U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- filter according
- alkali
- acid
- utility
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 4
- 238000005530 etching Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 3
- 239000003513 alkali Substances 0.000 claims 3
- 239000000126 substance Substances 0.000 claims 2
- 229930182556 Polyacetal Natural products 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 239000002657 fibrous material Substances 0.000 claims 1
- 229920006324 polyoxymethylene Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Moulding By Coating Moulds (AREA)
- Filtering Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7983887U JPS63189317U (enrdf_load_stackoverflow) | 1987-05-28 | 1987-05-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7983887U JPS63189317U (enrdf_load_stackoverflow) | 1987-05-28 | 1987-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63189317U true JPS63189317U (enrdf_load_stackoverflow) | 1988-12-06 |
Family
ID=30930084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7983887U Pending JPS63189317U (enrdf_load_stackoverflow) | 1987-05-28 | 1987-05-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63189317U (enrdf_load_stackoverflow) |
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1987
- 1987-05-28 JP JP7983887U patent/JPS63189317U/ja active Pending