NO793357L - Fremgangsmaate for aa forbedre en papirmasses egenskaper fremstilt av tre paa mekanisk maate - Google Patents
Fremgangsmaate for aa forbedre en papirmasses egenskaper fremstilt av tre paa mekanisk maateInfo
- Publication number
- NO793357L NO793357L NO793357A NO793357A NO793357L NO 793357 L NO793357 L NO 793357L NO 793357 A NO793357 A NO 793357A NO 793357 A NO793357 A NO 793357A NO 793357 L NO793357 L NO 793357L
- Authority
- NO
- Norway
- Prior art keywords
- pulp
- filler
- produced
- paper
- improving
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 33
- 239000000945 filler Substances 0.000 claims description 42
- 238000000227 grinding Methods 0.000 claims description 23
- 239000000835 fiber Substances 0.000 claims description 21
- 239000002023 wood Substances 0.000 claims description 20
- 229920005610 lignin Polymers 0.000 claims description 18
- 230000014759 maintenance of location Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims 1
- 229920001131 Pulp (paper) Polymers 0.000 description 9
- 239000004575 stone Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 239000007900 aqueous suspension Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- 229920002488 Hemicellulose Polymers 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 241000609240 Ambelania acida Species 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 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
- D21B1/14—Disintegrating in mills
- D21B1/16—Disintegrating in mills in the presence of chemical agents
-
- 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
- D21B1/14—Disintegrating in mills
- D21B1/18—Disintegrating in mills in magazine-type machines
- D21B1/24—Disintegrating in mills in magazine-type machines of the pocket type
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI783193A FI57978C (fi) | 1978-10-19 | 1978-10-19 | Foerfarande foer framstaellning av slipmassa och foer foerbaettring av dess egenskaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO793357L true NO793357L (no) | 1980-04-22 |
Family
ID=8512087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO793357A NO793357L (no) | 1978-10-19 | 1979-10-18 | Fremgangsmaate for aa forbedre en papirmasses egenskaper fremstilt av tre paa mekanisk maate |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5557090A (pt) |
| BR (1) | BR7906762A (pt) |
| CA (1) | CA1120301A (pt) |
| DE (1) | DE2941675A1 (pt) |
| FI (1) | FI57978C (pt) |
| FR (1) | FR2439263A1 (pt) |
| GB (1) | GB2035839B (pt) |
| IT (1) | IT1125495B (pt) |
| NO (1) | NO793357L (pt) |
| SE (1) | SE7908578L (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537337A (zh) * | 2018-07-16 | 2019-03-29 | 广西综改咨询服务有限公司 | 一种造纸用木材粉碎研磨装置 |
-
1978
- 1978-10-19 FI FI783193A patent/FI57978C/fi not_active IP Right Cessation
-
1979
- 1979-10-15 DE DE19792941675 patent/DE2941675A1/de not_active Withdrawn
- 1979-10-15 GB GB7935759A patent/GB2035839B/en not_active Expired
- 1979-10-17 SE SE7908578A patent/SE7908578L/ not_active Application Discontinuation
- 1979-10-18 IT IT26605/79A patent/IT1125495B/it active
- 1979-10-18 CA CA000337933A patent/CA1120301A/en not_active Expired
- 1979-10-18 NO NO793357A patent/NO793357L/no unknown
- 1979-10-19 BR BR7906762A patent/BR7906762A/pt unknown
- 1979-10-19 FR FR7926075A patent/FR2439263A1/fr active Granted
- 1979-10-19 JP JP13504979A patent/JPS5557090A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2439263A1 (fr) | 1980-05-16 |
| IT1125495B (it) | 1986-05-14 |
| CA1120301A (en) | 1982-03-23 |
| SE7908578L (sv) | 1980-04-20 |
| GB2035839A (en) | 1980-06-25 |
| FI57978C (fi) | 1980-11-10 |
| FR2439263B3 (pt) | 1981-08-14 |
| FI783193A (fi) | 1980-04-20 |
| GB2035839B (en) | 1982-10-27 |
| IT7926605A0 (it) | 1979-10-18 |
| DE2941675A1 (de) | 1980-04-30 |
| JPS5557090A (en) | 1980-04-26 |
| FI57978B (fi) | 1980-07-31 |
| BR7906762A (pt) | 1980-06-03 |
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