JPS61139793U - - Google Patents
Info
- Publication number
- JPS61139793U JPS61139793U JP1985020868U JP2086885U JPS61139793U JP S61139793 U JPS61139793 U JP S61139793U JP 1985020868 U JP1985020868 U JP 1985020868U JP 2086885 U JP2086885 U JP 2086885U JP S61139793 U JPS61139793 U JP S61139793U
- Authority
- JP
- Japan
- Prior art keywords
- water treatment
- contact material
- yarn
- insertion yarn
- rectangular
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 239000012209 synthetic fiber Substances 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 238000005273 aeration Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
Classifications
-
- 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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Description
第１図は本考案の水処理用接触材の一例を示す
概略平面図であり、第２図は本考案の水処理用接
触材を曝気槽に張設した場合の一態様を示す斜視
図である。
１……水処理用接触材、２……鎖編糸、３……
挿入糸、４……透孔部。
FIG. 1 is a schematic plan view showing an example of the contact material for water treatment of the present invention, and FIG. 2 is a perspective view showing an embodiment of the contact material for water treatment of the present invention installed in an aeration tank. be. 1... Contact material for water treatment, 2... Chain knitting yarn, 3...
Insertion thread, 4...through-hole part.
Claims (1)
より所定間隔ごとに連結されて方形の透孔部が形
成された角目ラツセル編地からなる水処理用接触
材において、挿入糸が５〜３０％の捲縮率を有す
る合成繊維マルチフイラメント捲縮加工糸である
ことを特徴とする水処理用接触材。 In a water treatment contact material made of a square ratchet knitted fabric in which a plurality of chain stitch yarns arranged in parallel are connected at predetermined intervals from the insertion yarn to form a rectangular through hole, the insertion yarn is A contact material for water treatment, characterized in that it is a synthetic fiber multifilament crimped yarn having a crimp rate of 5 to 30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985020868U JPH0135277Y2 (en) | 1985-02-15 | 1985-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985020868U JPH0135277Y2 (en) | 1985-02-15 | 1985-02-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61139793U true JPS61139793U (en) | 1986-08-29 |
| JPH0135277Y2 JPH0135277Y2 (en) | 1989-10-26 |
Family
ID=30511753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985020868U Expired JPH0135277Y2 (en) | 1985-02-15 | 1985-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0135277Y2 (en) |
-
1985
- 1985-02-15 JP JP1985020868U patent/JPH0135277Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0135277Y2 (en) | 1989-10-26 |
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