DE2219164A1 - Verfahren zur herstellung von leichtspanholzplatten - Google Patents
Verfahren zur herstellung von leichtspanholzplattenInfo
- Publication number
- DE2219164A1 DE2219164A1 DE19722219164 DE2219164A DE2219164A1 DE 2219164 A1 DE2219164 A1 DE 2219164A1 DE 19722219164 DE19722219164 DE 19722219164 DE 2219164 A DE2219164 A DE 2219164A DE 2219164 A1 DE2219164 A1 DE 2219164A1
- Authority
- DE
- Germany
- Prior art keywords
- chips
- solution
- glue
- thermoset
- wood chips
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 27
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 229920005989 resin Polymers 0.000 claims description 40
- 239000011347 resin Substances 0.000 claims description 40
- 239000002023 wood Substances 0.000 claims description 39
- 239000007787 solid Substances 0.000 claims description 33
- 239000004848 polyfunctional curative Substances 0.000 claims description 19
- 239000000843 powder Substances 0.000 claims description 18
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 16
- 238000004026 adhesive bonding Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 10
- 229920001568 phenolic resin Polymers 0.000 claims description 10
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 8
- 229920000877 Melamine resin Polymers 0.000 claims description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 7
- 239000004202 carbamide Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 150000001642 boronic acid derivatives Chemical class 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 235000021317 phosphate Nutrition 0.000 claims description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims 8
- 241000771208 Buchanania arborescens Species 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 239000010425 asbestos Substances 0.000 claims 1
- 229910052895 riebeckite Inorganic materials 0.000 claims 1
- 210000003462 vein Anatomy 0.000 claims 1
- 239000003292 glue Substances 0.000 description 59
- 239000011093 chipboard Substances 0.000 description 28
- 239000011230 binding agent Substances 0.000 description 26
- 239000007921 spray Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 14
- 239000000243 solution Substances 0.000 description 14
- 239000010410 layer Substances 0.000 description 12
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 8
- 238000003892 spreading Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000002356 single layer Substances 0.000 description 7
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 239000005011 phenolic resin Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 235000019270 ammonium chloride Nutrition 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 3
- 239000004640 Melamine resin Substances 0.000 description 2
- 241000218657 Picea Species 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- 241000294754 Macroptilium atropurpureum Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000012530 fluid 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
- 238000000227 grinding Methods 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08L61/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08L61/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT116172A AT334068B (de) | 1972-02-14 | 1972-02-14 | Verfahren zur herstellung von leichtspanholzplatten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2219164A1 true DE2219164A1 (de) | 1973-08-30 |
Family
ID=3507918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722219164 Pending DE2219164A1 (de) | 1972-02-14 | 1972-04-20 | Verfahren zur herstellung von leichtspanholzplatten |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT334068B (enExample) |
| BE (1) | BE787404A (enExample) |
| CA (1) | CA989289A (enExample) |
| CH (1) | CH565649A5 (enExample) |
| DE (1) | DE2219164A1 (enExample) |
| FR (1) | FR2172630A6 (enExample) |
| SE (1) | SE390272B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989003753A1 (en) * | 1987-10-23 | 1989-05-05 | Isovolta Österreichische Isolierstoffwerke Aktieng | Process for manufacturing a compression-moulded synthetic resin object, possibly in board form, and fabricated material for use in said process |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3200914A1 (de) * | 1982-01-14 | 1983-07-28 | Held, Kurt, 7218 Trossingen | Verfahren zur herstellung von presslingen |
| US5071682A (en) * | 1989-07-28 | 1991-12-10 | Melamine Chemicals, Inc. | Method of using non-resinous melamine to safen urea-formaldehyde-wood composite products and product produced thereby |
| US6572804B2 (en) | 2000-10-18 | 2003-06-03 | Borden Chemical, Inc. | Method for making building panels having low edge thickness swelling |
| US7141195B2 (en) | 2003-09-05 | 2006-11-28 | Weyerhaeuser Co. | Process for making engineered lignocellulosic-based panels |
-
1972
- 1972-02-14 AT AT116172A patent/AT334068B/de not_active IP Right Cessation
- 1972-04-14 CH CH556072A patent/CH565649A5/xx not_active IP Right Cessation
- 1972-04-20 DE DE19722219164 patent/DE2219164A1/de active Pending
- 1972-05-05 FR FR7216189A patent/FR2172630A6/fr not_active Expired
- 1972-08-03 SE SE1012872A patent/SE390272B/xx unknown
- 1972-08-10 BE BE787404A patent/BE787404A/xx unknown
- 1972-10-11 CA CA153,647A patent/CA989289A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989003753A1 (en) * | 1987-10-23 | 1989-05-05 | Isovolta Österreichische Isolierstoffwerke Aktieng | Process for manufacturing a compression-moulded synthetic resin object, possibly in board form, and fabricated material for use in said process |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA116172A (de) | 1976-04-15 |
| FR2172630A6 (en) | 1973-09-28 |
| CA989289A (en) | 1976-05-18 |
| AT334068B (de) | 1976-12-27 |
| BE787404A (fr) | 1972-12-01 |
| CH565649A5 (enExample) | 1975-08-29 |
| SE390272B (sv) | 1976-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |