JPS6352154B2 - - Google Patents
Info
- Publication number
- JPS6352154B2 JPS6352154B2 JP4637784A JP4637784A JPS6352154B2 JP S6352154 B2 JPS6352154 B2 JP S6352154B2 JP 4637784 A JP4637784 A JP 4637784A JP 4637784 A JP4637784 A JP 4637784A JP S6352154 B2 JPS6352154 B2 JP S6352154B2
- Authority
- JP
- Japan
- Prior art keywords
- fraction
- screen
- fiber
- pulp
- conduit
- 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
- 239000000835 fiber Substances 0.000 claims description 123
- 238000004519 manufacturing process Methods 0.000 claims description 30
- 239000000725 suspension Substances 0.000 claims description 26
- 238000012216 screening Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 16
- 239000002023 wood Substances 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 206010061592 cardiac fibrillation Diseases 0.000 claims description 4
- 230000002600 fibrillogenic effect Effects 0.000 claims description 4
- 239000012634 fragment Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 2
- 239000000123 paper Substances 0.000 description 20
- 230000002745 absorbent Effects 0.000 description 8
- 239000002250 absorbent Substances 0.000 description 8
- 238000009826 distribution Methods 0.000 description 7
- 238000007639 printing Methods 0.000 description 7
- 229920001131 Pulp (paper) Polymers 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 6
- 244000309464 bull Species 0.000 description 5
- 239000011111 cardboard Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000011087 paperboard Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 241000218657 Picea Species 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000000540 fraction c Anatomy 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000012632 extractable Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 210000002196 fr. b Anatomy 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8301359A SE435941B (sv) | 1983-03-14 | 1983-03-14 | Forfarande for framstellning av forbettrad slipmassa |
| SE8301359-9 | 1983-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59173395A JPS59173395A (ja) | 1984-10-01 |
| JPS6352154B2 true JPS6352154B2 (fi) | 1988-10-18 |
Family
ID=20350348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4637784A Granted JPS59173395A (ja) | 1983-03-14 | 1984-03-09 | 改良された砕木パルプの製造方法 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS59173395A (fi) |
| AT (1) | AT385789B (fi) |
| AU (1) | AU567714B2 (fi) |
| CA (1) | CA1228256A (fi) |
| DE (1) | DE3409121A1 (fi) |
| FI (1) | FI72354C (fi) |
| FR (1) | FR2542774B1 (fi) |
| NO (1) | NO156378C (fi) |
| NZ (1) | NZ206982A (fi) |
| SE (1) | SE435941B (fi) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE444825B (sv) * | 1984-09-10 | 1986-05-12 | Mo Och Domsjoe Ab | Forfarande for framstellning av forbettrad hogutbytesmassa |
| SE8701423L (sv) * | 1987-04-06 | 1988-10-07 | Kamyr Ab | Foerfarande vid framstaellning av fiberhaltig massa med olika raamaterial |
| FI113552B (fi) * | 1999-12-09 | 2004-05-14 | Upm Kymmene Corp | Menetelmä painopaperin valmistamiseksi |
| DE102012215577A1 (de) * | 2012-09-03 | 2014-03-06 | Voith Patent Gmbh | Drucksortierer |
| JP6263931B2 (ja) * | 2013-10-01 | 2018-01-24 | セイコーエプソン株式会社 | シート製造装置およびシートの製造方法 |
| JP6481749B2 (ja) * | 2017-12-20 | 2019-03-13 | セイコーエプソン株式会社 | シート製造装置およびシートの製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3411720A (en) * | 1966-08-18 | 1968-11-19 | Cons Paper Bahamas Ltd | Production of mechanical pulp from wood chips |
| US3791917A (en) * | 1973-03-07 | 1974-02-12 | Bird Machine Co | Process for producing kraft paper laminate of top stock and base stock layers |
| US3925150A (en) * | 1973-04-06 | 1975-12-09 | Black Clawson Co | Selective reclamation of waste paper products |
| CS205557B1 (en) * | 1978-10-26 | 1981-05-29 | Svetozar Vagac | Low-grade waste paper processing plant |
| SE433954B (sv) * | 1980-03-25 | 1984-06-25 | Mo Och Domsjoe Ab | Forfarande och anordning for reduktion av vid framstellning av slipmassa fran vedstockar i stenslipverk uppkomna grovre vedrester och spetor jemte reglering av massans freeness |
| IN157117B (fi) * | 1980-10-10 | 1986-01-18 | Beloit Corp | |
| SE431571C (sv) * | 1982-07-02 | 1985-09-09 | Nils Anders Lennart Wikdahl | Sett vid rening av en fibersuspension |
-
1983
- 1983-03-14 SE SE8301359A patent/SE435941B/xx not_active IP Right Cessation
-
1984
- 1984-01-30 NZ NZ20698284A patent/NZ206982A/en unknown
- 1984-02-06 AU AU24099/84A patent/AU567714B2/en not_active Ceased
- 1984-03-09 JP JP4637784A patent/JPS59173395A/ja active Granted
- 1984-03-13 DE DE19843409121 patent/DE3409121A1/de active Granted
- 1984-03-13 AT AT83284A patent/AT385789B/de not_active IP Right Cessation
- 1984-03-13 FI FI841013A patent/FI72354C/fi not_active IP Right Cessation
- 1984-03-13 CA CA000449449A patent/CA1228256A/en not_active Expired
- 1984-03-13 NO NO840971A patent/NO156378C/no unknown
- 1984-03-14 FR FR8403898A patent/FR2542774B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2542774B1 (fr) | 1989-06-30 |
| FR2542774A1 (fr) | 1984-09-21 |
| DE3409121A1 (de) | 1984-09-20 |
| DE3409121C2 (fi) | 1990-06-21 |
| AU567714B2 (en) | 1987-12-03 |
| NO156378C (no) | 1987-09-09 |
| NZ206982A (en) | 1987-05-29 |
| AT385789B (de) | 1988-05-10 |
| SE435941B (sv) | 1984-10-29 |
| CA1228256A (en) | 1987-10-20 |
| JPS59173395A (ja) | 1984-10-01 |
| FI72354C (fi) | 1987-05-11 |
| NO840971L (no) | 1984-09-17 |
| NO156378B (no) | 1987-06-01 |
| SE8301359L (sv) | 1984-09-15 |
| SE8301359D0 (sv) | 1983-03-14 |
| FI841013A (fi) | 1984-09-15 |
| ATA83284A (de) | 1987-10-15 |
| FI841013A0 (fi) | 1984-03-13 |
| FI72354B (fi) | 1987-01-30 |
| AU2409984A (en) | 1984-09-20 |
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