CA1112087A - Method for controlling caliper and edge and corner delamination of hardboard - Google Patents
Method for controlling caliper and edge and corner delamination of hardboardInfo
- Publication number
- CA1112087A CA1112087A CA247,142A CA247142A CA1112087A CA 1112087 A CA1112087 A CA 1112087A CA 247142 A CA247142 A CA 247142A CA 1112087 A CA1112087 A CA 1112087A
- Authority
- CA
- Canada
- Prior art keywords
- mat
- resin
- binding agent
- injected
- hardboard
- 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
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000032798 delamination Effects 0.000 title claims description 11
- 229920005989 resin Polymers 0.000 claims abstract description 102
- 239000011347 resin Substances 0.000 claims abstract description 102
- 239000000835 fiber Substances 0.000 claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 230000035515 penetration Effects 0.000 claims abstract description 5
- 239000011230 binding agent Substances 0.000 claims description 32
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000007731 hot pressing Methods 0.000 claims description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract description 12
- 239000007924 injection Substances 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 9
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 229920001568 phenolic resin Polymers 0.000 description 15
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 14
- 239000005011 phenolic resin Substances 0.000 description 14
- 239000000047 product Substances 0.000 description 12
- 238000003825 pressing Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 6
- 239000013055 pulp slurry Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 239000000543 intermediate Substances 0.000 description 4
- 239000007767 bonding agent Substances 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 230000009969 flowable effect Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 241000134426 Ceratopogonidae Species 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 2
- 229940037003 alum Drugs 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000002025 wood fiber Substances 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000000569 greater omentum Anatomy 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J1/00—Fibreboard
- D21J1/16—Special fibreboard
- D21J1/18—Hardboard
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J1/00—Fibreboard
- D21J1/08—Impregnated or coated fibreboard
Landscapes
- Dry Formation Of Fiberboard And The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Inorganic Fibers (AREA)
- Laminated Bodies (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/559,387 US4168200A (en) | 1975-03-17 | 1975-03-17 | Method for controlling caliper and edge and corner delamination of hardboard |
| US559,387 | 1975-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1112087A true CA1112087A (en) | 1981-11-10 |
Family
ID=24233416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA247,142A Expired CA1112087A (en) | 1975-03-17 | 1976-03-04 | Method for controlling caliper and edge and corner delamination of hardboard |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4168200A (OSRAM) |
| JP (1) | JPS51116880A (OSRAM) |
| AU (1) | AU499983B2 (OSRAM) |
| BE (1) | BE839684A (OSRAM) |
| BR (1) | BR7601588A (OSRAM) |
| CA (1) | CA1112087A (OSRAM) |
| DE (1) | DE2611308A1 (OSRAM) |
| DK (1) | DK141297B (OSRAM) |
| FI (1) | FI67419C (OSRAM) |
| FR (1) | FR2304467A1 (OSRAM) |
| GB (1) | GB1527653A (OSRAM) |
| IE (1) | IE42508B1 (OSRAM) |
| NL (1) | NL7602813A (OSRAM) |
| NO (1) | NO145623C (OSRAM) |
| PT (1) | PT64908B (OSRAM) |
| SE (1) | SE417850C (OSRAM) |
| ZA (1) | ZA761262B (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE462171B (sv) * | 1986-03-19 | 1990-05-14 | Flaekt Ab | Anordning vid en pappersmaskins torkparti |
| US6183601B1 (en) | 1999-02-03 | 2001-02-06 | Kimberly-Clark Worldwide, Inc. | Method of calendering a sheet material web carried by a fabric |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1288158A (en) * | 1917-04-14 | 1918-12-17 | Barrett Co | Composite felt and process of making the same. |
| FR682229A (fr) * | 1928-10-26 | 1930-05-24 | Ig Farbenindustrie Ag | Procédé de fabrication de papiers à effets |
| US2112540A (en) * | 1937-10-01 | 1938-03-29 | Charles Mcdowell | Art of paper making |
| US2680995A (en) * | 1950-12-01 | 1954-06-15 | Stimson Lumber Company | Method of making hardboard |
| US2693415A (en) * | 1951-04-10 | 1954-11-02 | Ecusta Paper Corp | Method of adding extra filler to the edges of paper |
| US3256138A (en) * | 1965-02-08 | 1966-06-14 | John A Manning Paper Co Inc | Application of resin particles to a wet fibrous ply in forming a multi-ply water-laid web |
| US3386879A (en) * | 1965-03-09 | 1968-06-04 | Abitibi Power & Paper Co | Process for forming board containing cellulosic fibers, thermosetting binder and pinewood resin |
| CH516992A (de) * | 1969-11-24 | 1971-12-31 | Fahrni Peter | Verfahren zur Herstellung von ein- oder mehrschichtigen Platten durch Pressen von mit Bindemittel versetzten Teilchen |
| AT322968B (de) * | 1970-05-08 | 1975-06-25 | Arledter Hanns F Dr Ing | Papiermaschine zur herstellung von mehrlagenpapier |
| US3996325A (en) * | 1971-02-04 | 1976-12-07 | The Dow Chemical Company | Preparation of a three layer, fire retardant particleboard |
| JPS48101464A (OSRAM) * | 1972-04-03 | 1973-12-20 | ||
| SE391759B (sv) * | 1973-11-08 | 1977-02-28 | Svenska Traeforskningsinst | Sett och anordning vid framstellning av en hard eller halvhard trefiberskiva |
| US4113555A (en) * | 1973-11-08 | 1978-09-12 | Svenska Traforskningsinstitutet | Hard board or medium density board, process for production thereof and means for practicizing the process |
-
1975
- 1975-03-17 US US05/559,387 patent/US4168200A/en not_active Expired - Lifetime
-
1976
- 1976-03-02 ZA ZA761262A patent/ZA761262B/xx unknown
- 1976-03-04 CA CA247,142A patent/CA1112087A/en not_active Expired
- 1976-03-09 GB GB9357/76A patent/GB1527653A/en not_active Expired
- 1976-03-10 SE SE7603154A patent/SE417850C/xx not_active IP Right Cessation
- 1976-03-11 FI FI760641A patent/FI67419C/fi not_active IP Right Cessation
- 1976-03-11 DK DK106276AA patent/DK141297B/da unknown
- 1976-03-12 IE IE521/76A patent/IE42508B1/en unknown
- 1976-03-16 PT PT64908A patent/PT64908B/pt unknown
- 1976-03-16 BR BR7601588A patent/BR7601588A/pt unknown
- 1976-03-16 FR FR7607475A patent/FR2304467A1/fr active Granted
- 1976-03-16 JP JP51028534A patent/JPS51116880A/ja active Pending
- 1976-03-16 NO NO760923A patent/NO145623C/no unknown
- 1976-03-17 NL NL7602813A patent/NL7602813A/xx not_active Application Discontinuation
- 1976-03-17 DE DE19762611308 patent/DE2611308A1/de not_active Withdrawn
- 1976-03-17 BE BE165272A patent/BE839684A/xx unknown
- 1976-03-17 AU AU12098/76A patent/AU499983B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI67419C (fi) | 1986-03-11 |
| FI67419B (fi) | 1984-11-30 |
| AU1209876A (en) | 1977-09-22 |
| NL7602813A (nl) | 1976-09-21 |
| AU499983B2 (en) | 1979-05-10 |
| DK141297C (OSRAM) | 1980-08-04 |
| FI760641A7 (OSRAM) | 1976-09-18 |
| DK106276A (OSRAM) | 1976-09-18 |
| FR2304467A1 (fr) | 1976-10-15 |
| NO760923L (OSRAM) | 1977-01-12 |
| SE417850C (sv) | 1986-09-01 |
| ZA761262B (en) | 1977-02-23 |
| SE417850B (sv) | 1981-04-13 |
| FR2304467B1 (OSRAM) | 1981-04-10 |
| NO145623B (no) | 1982-01-18 |
| IE42508B1 (en) | 1980-08-27 |
| PT64908B (en) | 1977-08-18 |
| US4168200A (en) | 1979-09-18 |
| PT64908A (en) | 1976-04-01 |
| JPS51116880A (en) | 1976-10-14 |
| BR7601588A (pt) | 1976-09-14 |
| GB1527653A (en) | 1978-10-04 |
| BE839684A (fr) | 1976-07-16 |
| SE7603154L (sv) | 1976-09-18 |
| NO145623C (no) | 1982-04-28 |
| DK141297B (da) | 1980-02-18 |
| DE2611308A1 (de) | 1976-09-30 |
| IE42508L (en) | 1976-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |