CA1140165A - Supporting members in paper or paperboard making machinery - Google Patents
Supporting members in paper or paperboard making machineryInfo
- Publication number
- CA1140165A CA1140165A CA000347321A CA347321A CA1140165A CA 1140165 A CA1140165 A CA 1140165A CA 000347321 A CA000347321 A CA 000347321A CA 347321 A CA347321 A CA 347321A CA 1140165 A CA1140165 A CA 1140165A
- Authority
- CA
- Canada
- Prior art keywords
- weight
- screen
- range
- proportion
- wear element
- 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
- 230000008093 supporting effect Effects 0.000 title abstract description 32
- 239000011087 paperboard Substances 0.000 title abstract 2
- 239000000123 paper Substances 0.000 title description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000011148 porous material Substances 0.000 claims abstract description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000012360 testing method Methods 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 6
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 5
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 5
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 5
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 5
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 5
- 229910052593 corundum Inorganic materials 0.000 claims abstract 4
- 229910001845 yogo sapphire Inorganic materials 0.000 claims abstract 4
- 238000000034 method Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 9
- 238000005245 sintering Methods 0.000 claims description 8
- 238000000227 grinding Methods 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 abstract description 39
- 239000011888 foil Substances 0.000 abstract description 4
- 239000011111 cardboard Substances 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 description 22
- 206010017076 Fracture Diseases 0.000 description 14
- 239000000945 filler Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 13
- 238000007792 addition Methods 0.000 description 12
- 208000010392 Bone Fractures Diseases 0.000 description 9
- 239000000843 powder Substances 0.000 description 9
- 239000000395 magnesium oxide Substances 0.000 description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 5
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 229910021489 α-quartz Inorganic materials 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 241001663154 Electron Species 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- NOTVAPJNGZMVSD-UHFFFAOYSA-N potassium monoxide Inorganic materials [K]O[K] NOTVAPJNGZMVSD-UHFFFAOYSA-N 0.000 description 1
- 238000011158 quantitative evaluation Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/36—Guiding mechanisms
- D21F1/38—Pads
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/48—Suction apparatus
- D21F1/483—Drainage foils and bars
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/48—Suction apparatus
- D21F1/52—Suction boxes without rolls
- D21F1/523—Covers thereof
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP2909291.9 | 1979-03-09 | ||
| DE2909291A DE2909291C2 (de) | 1979-03-09 | 1979-03-09 | Tragelement für das Sieb bzw. den Filz einer Papier- oder Kartonmaschine und Verfahren zu seiner Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1140165A true CA1140165A (en) | 1983-01-25 |
Family
ID=6064946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000347321A Expired CA1140165A (en) | 1979-03-09 | 1980-03-10 | Supporting members in paper or paperboard making machinery |
Country Status (11)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5186941A (en) * | 1983-05-06 | 1993-02-16 | Vestar, Inc. | Vesicle formulation for the controlled release of therapeutic agents |
| US5089181A (en) * | 1987-02-24 | 1992-02-18 | Vestar, Inc. | Method of dehydrating vesicle preparations for long term storage |
| JP4628085B2 (ja) * | 2004-12-20 | 2011-02-09 | 京セラ株式会社 | 抄網支持部材とその製造方法およびこれを用いた抄紙機 |
| CN102817267B (zh) * | 2012-07-24 | 2014-12-17 | 天津科技大学 | 一种利用研磨预处理提高氧化镁在p-rc apmp生产中使用效果的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1318933A (fr) * | 1962-03-13 | 1963-02-22 | Smith Corp A O | Filière d'extrusion de métaux |
| DE1227326B (de) * | 1964-02-07 | 1966-10-20 | Feldmuehle Ag | Tragelement fuer umlaufende Entwaesserungs-baender im Nassteil von Papiermaschinen |
| FR1423576A (fr) * | 1965-02-05 | 1966-01-03 | Feldmuehle Ag | Tringle d'égouttage pour une machine à papier |
| US3311482A (en) * | 1966-01-25 | 1967-03-28 | Emil A Klingler | Sintered transparent bodies of aluminum oxide and method of preparing the same |
| FR1470633A (fr) * | 1966-03-03 | 1967-02-24 | Carborundum Co | Bande résistant à l'usure pour les traverses de formage des machines à papier |
| GB1452849A (en) * | 1974-01-02 | 1976-10-20 | Ibm | Sinterable alumina compositions |
| US4047993A (en) * | 1975-11-13 | 1977-09-13 | Heinrich Bartelmuss | Method of making an abrasion-resistant plate |
-
1979
- 1979-03-09 DE DE2909291A patent/DE2909291C2/de not_active Expired
- 1979-04-20 JP JP4810979A patent/JPS55122095A/ja active Granted
-
1980
- 1980-02-25 AT AT0103280A patent/AT376253B/de not_active IP Right Cessation
- 1980-03-05 SE SE8001716A patent/SE441841B/sv not_active IP Right Cessation
- 1980-03-05 FI FI800688A patent/FI75618C/fi not_active IP Right Cessation
- 1980-03-07 PL PL1980222534A patent/PL130958B1/pl unknown
- 1980-03-07 IT IT12468/80A patent/IT1199019B/it active
- 1980-03-07 FR FR8005258A patent/FR2450901B1/fr not_active Expired
- 1980-03-10 BR BR8001397A patent/BR8001397A/pt not_active IP Right Cessation
- 1980-03-10 GB GB8007993A patent/GB2053170B/en not_active Expired
- 1980-03-10 CA CA000347321A patent/CA1140165A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0118195B2 (enrdf_load_stackoverflow) | 1989-04-04 |
| FI75618B (fi) | 1988-03-31 |
| DE2909291A1 (de) | 1980-09-18 |
| PL130958B1 (en) | 1984-09-29 |
| GB2053170B (en) | 1983-07-20 |
| SE8001716L (sv) | 1980-09-10 |
| SE441841B (sv) | 1985-11-11 |
| PL222534A1 (enrdf_load_stackoverflow) | 1980-12-01 |
| DE2909291C2 (de) | 1983-11-10 |
| AT376253B (de) | 1984-10-25 |
| FR2450901B1 (fr) | 1985-10-11 |
| FI800688A7 (fi) | 1980-09-10 |
| IT8012468A0 (it) | 1980-03-07 |
| FI75618C (fi) | 1988-07-11 |
| GB2053170A (en) | 1981-02-04 |
| ATA103280A (de) | 1984-03-15 |
| FR2450901A1 (fr) | 1980-10-03 |
| IT1199019B (it) | 1988-12-21 |
| JPS55122095A (en) | 1980-09-19 |
| BR8001397A (pt) | 1980-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |