CH623509A5 - Process for improving the demoulding process in the production of chipboards or chip mouldings - Google Patents

Process for improving the demoulding process in the production of chipboards or chip mouldings Download PDF

Info

Publication number: CH623509A5
Authority: CH; Switzerland
Prior art keywords: pressing; spray gun; substance; active substance; release agent
Prior art date: 1976-10-21

Application number

CH1274577A

Other languages

German (de)

English (en)

Inventor

Werner Dr Clad

Kurt Baumgaertner

Original Assignee

Basf Ag

Priority date (The priority date 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 date listed.)

1976-10-21

Filing date

1977-10-19

Publication date

1981-06-15

1977-10-19 Application filed by Basf Ag filed Critical Basf Ag

1981-06-15 Publication of CH623509A5 publication Critical patent/CH623509A5/de

Links

238000000034 method Methods 0.000 title claims description 13
239000011093 chipboard Substances 0.000 title claims description 7
238000004519 manufacturing process Methods 0.000 title claims description 5
238000000465 moulding Methods 0.000 title description 3
238000003825 pressing Methods 0.000 claims description 29
239000003795 chemical substances by application Substances 0.000 claims description 20
239000012948 isocyanate Substances 0.000 claims description 13
150000002513 isocyanates Chemical class 0.000 claims description 12
239000000344 soap Substances 0.000 claims description 11
239000004094 surface-active agent Substances 0.000 claims description 9
239000002245 particle Substances 0.000 claims description 8
239000011230 binding agent Substances 0.000 claims description 7
239000000945 filler Substances 0.000 claims description 7
239000010410 layer Substances 0.000 claims description 7
230000001050 lubricating effect Effects 0.000 claims description 6
239000000126 substance Substances 0.000 claims description 5
239000012790 adhesive layer Substances 0.000 claims description 3
239000006185 dispersion Substances 0.000 claims description 3
238000003780 insertion Methods 0.000 claims 1
230000037431 insertion Effects 0.000 claims 1
239000007921 spray Substances 0.000 description 24
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 21
239000000463 material Substances 0.000 description 10
239000000377 silicon dioxide Substances 0.000 description 10
239000002023 wood Substances 0.000 description 10
239000000243 solution Substances 0.000 description 8
239000008149 soap solution Substances 0.000 description 7
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
239000000203 mixture Substances 0.000 description 6
FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 5
239000000454 talc Substances 0.000 description 5
229910052623 talc Inorganic materials 0.000 description 5
239000000853 adhesive Substances 0.000 description 4
230000001070 adhesive effect Effects 0.000 description 4
150000008055 alkyl aryl sulfonates Chemical class 0.000 description 4
TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 4
229910052751 metal Inorganic materials 0.000 description 4
239000002184 metal Substances 0.000 description 4
239000002904 solvent Substances 0.000 description 4
239000005995 Aluminium silicate Substances 0.000 description 3
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 3
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
235000012211 aluminium silicate Nutrition 0.000 description 3
229960002887 deanol Drugs 0.000 description 3
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
239000012972 dimethylethanolamine Substances 0.000 description 3
239000002270 dispersing agent Substances 0.000 description 3
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 3
239000003921 oil Substances 0.000 description 3
229910052938 sodium sulfate Inorganic materials 0.000 description 3
235000011152 sodium sulphate Nutrition 0.000 description 3
HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
235000013312 flour Nutrition 0.000 description 2
IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate Chemical compound [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000006082 mold release agent Substances 0.000 description 2
235000011837 pasties Nutrition 0.000 description 2
235000010333 potassium nitrate Nutrition 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
238000005096 rolling process Methods 0.000 description 2
239000012266 salt solution Substances 0.000 description 2
229910000029 sodium carbonate Inorganic materials 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
239000005909 Kieselgur Substances 0.000 description 1
241000294754 Macroptilium atropurpureum Species 0.000 description 1
YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
239000013543 active substance Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
125000002490 anilino group Chemical class [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
230000001680 brushing effect Effects 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
239000005018 casein Substances 0.000 description 1
BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
235000021240 caseins Nutrition 0.000 description 1
239000004568 cement Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
239000007859 condensation product Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
125000005442 diisocyanate group Chemical group 0.000 description 1
CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
229940031098 ethanolamine Drugs 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
-1 fatty alcohol sulfates Chemical class 0.000 description 1
150000002191 fatty alcohols Chemical class 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000010433 feldspar Substances 0.000 description 1
229920002313 fluoropolymer Polymers 0.000 description 1
239000004811 fluoropolymer Substances 0.000 description 1
238000009472 formulation Methods 0.000 description 1
238000000227 grinding Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
239000000395 magnesium oxide Substances 0.000 description 1
239000010445 mica Substances 0.000 description 1
229910052618 mica group Inorganic materials 0.000 description 1
239000011707 mineral Substances 0.000 description 1
235000014593 oils and fats Nutrition 0.000 description 1
ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
229920000768 polyamine Polymers 0.000 description 1
229920000151 polyglycol Polymers 0.000 description 1
239000010695 polyglycol Substances 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
238000011176 pooling Methods 0.000 description 1
239000004323 potassium nitrate Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
239000002356 single layer Substances 0.000 description 1
239000010802 sludge Substances 0.000 description 1
150000003384 small molecules Chemical class 0.000 description 1
239000011122 softwood Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000005507 spraying Methods 0.000 description 1
150000005846 sugar alcohols Polymers 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
230000008961 swelling Effects 0.000 description 1
239000004408 titanium dioxide Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/083—Agents for facilitating separation of moulds from articles

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Wood Science & Technology (AREA)
Forests & Forestry (AREA)
Dry Formation Of Fiberboard And The Like (AREA)

CH1274577A 1976-10-21 1977-10-19 Process for improving the demoulding process in the production of chipboards or chip mouldings CH623509A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19762647488 DE2647488A1 (de)	1976-10-21	1976-10-21	Verfahren zur herstellung von spanplatten

Publications (1)

Publication Number	Publication Date
CH623509A5 true CH623509A5 (en)	1981-06-15

Family

ID=5990976

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1274577A CH623509A5 (en)	1976-10-21	1977-10-19	Process for improving the demoulding process in the production of chipboards or chip mouldings

Country Status (5)

Country	Link
AT (1)	AT361226B (fr)
BE (1)	BE859977A (fr)
CH (1)	CH623509A5 (fr)
DE (1)	DE2647488A1 (fr)
FR (1)	FR2368351A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102007012691A1 (de) *	2007-03-13	2008-09-18	Kronotec Ag	Verfahren zur Herstellung von Platten aus Holzfasern und nach diesem Verfahren hergestellte LDF-, MDF- und HDF-Platten

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19601401C1 (de)	1996-01-16	1997-05-28	Glunz Ag	Verfahren zur kontinuierlichen Herstellung von Span- oder Faserplatten
US5779955A (en) *	1997-02-24	1998-07-14	G. Siempelkamp Gmbh & Co.	Method of making shaped bodies especially boards

1976
- 1976-10-21 DE DE19762647488 patent/DE2647488A1/de active Pending
1977
- 1977-10-19 FR FR7731465A patent/FR2368351A1/fr active Granted
- 1977-10-19 CH CH1274577A patent/CH623509A5/de not_active IP Right Cessation
- 1977-10-20 AT AT749477A patent/AT361226B/de not_active IP Right Cessation
- 1977-10-21 BE BE181947A patent/BE859977A/fr unknown

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102007012691A1 (de) *	2007-03-13	2008-09-18	Kronotec Ag	Verfahren zur Herstellung von Platten aus Holzfasern und nach diesem Verfahren hergestellte LDF-, MDF- und HDF-Platten
DE102007012691B4 (de) *	2007-03-13	2016-05-12	SWISS KRONO Tec AG	Verfahren zur Herstellung von Platten aus Holzfasern und nach diesem Verfahren hergestellte LDF-, MDF- und HDF-Platten

Also Published As

Publication number	Publication date
DE2647488A1 (de)	1978-04-27
AT361226B (de)	1981-02-25
FR2368351B3 (fr)	1980-06-27
ATA749477A (de)	1980-07-15
BE859977A (fr)	1978-04-21
FR2368351A1 (fr)	1978-05-19

Legal Events

Date	Code	Title	Description
1983-06-30	PL	Patent ceased
2024-10-31	PL	Patent ceased

Publication	Publication Date	Title
DE69313644T2 (de)	1998-02-05	Spanplatte und deren verwendung
DE3522659C1 (de)	1987-02-19	Verfahren zur Herstellung von Spanplatten
CH520564A (de)	1972-03-31	Verfahren zur Herstellung von Formkörpern, insbesondere Platten, durch Verpressen von mit Bindemittel versetzten Holzspänen, Holzfasern oder verholzten Rohstoffen
DE2715467A1 (de)	1977-10-20	Verfahren zur herstellung von zusammengesetzten koerpern oder platten
DE2832509C2 (de)	1986-02-20	Verfahren zur Herstellung von Spanplatten
DE3933279C1 (fr)	1990-07-19
DE1653178A1 (de)	1970-11-12	Verfahren zur Herstellung von Platten oder Formkoerpern aus mit Bindemittel versetzten Partikeln aus Holz,zellulose- oder lignozellulosehaltigen Materialien od.dgl.
DE2804139C3 (de)	1980-07-17	Bahnenmaterials auf der Grundlage von mit Füllstoffen versehenem Polyvinylacetat
CH623509A5 (en)	1981-06-15	Process for improving the demoulding process in the production of chipboards or chip mouldings
DE4020969C1 (en)	1991-07-18	Moulding with improved mechanical properties and density - comprises mixt. of wood or cellulose material shavings and potato pulp, waste paper and binder
DE2540193A1 (de)	1977-03-24	Aus zerschnitzeltem gummi und bindemittel bestehende platten und verfahren zur herstellung derselben
DE2129828A1 (de)	1973-01-04	Verfahren zur herstellung von verformten werkstuecken aus vorgefertigten, beschichteten spanplatten
DE2636313A1 (de)	1978-02-16	Verfahren zur herstellung von mineralisch gebundenen platten unter einsatz von holzspaenen
DE19601401C1 (de)	1997-05-28	Verfahren zur kontinuierlichen Herstellung von Span- oder Faserplatten
DE2052312A1 (de)	1972-02-10	Verfahren zur Herstellung von Preß korpern
AT265617B (de)	1968-10-25	Verfahren zur Herstellung von Platten oder Formkörpern aus mit Bindemittel versetzten Partikeln aus Holz, zellulose- oder lignozellulosehaltigen Materialien od.dgl.
DE1271970B (de)	1968-07-04	Verfahren zur Herstellung eines geschichteten Materials, insbesondere auf Holzgrundlage
AT356568B (de)	1980-05-12	Verfahren zur herstellung eines insbesondere plattenfoermigen leichtbaumaterials
AT119948B (de)	1930-11-25	Verfahren zur Herstellung eines Klebemittels.
DE951298C (de)	1956-10-25	Verfahren zur Herstellung von UEberzuegen und Folien mit matter und nicht klebender Oberflaeche
DE739076C (de)	1943-09-10	Verfahren zur Herstellung von harten, beiderseitig glatten Faserplatten
DE923157C (de)	1955-02-03	Aufkleben von Leder beim Klebetrocknungsverfahren
DE3144773A1 (de)	1983-05-19	Verfahren zur herstellung nichtbrennbarer, beschichteter holzspanformkoerper
AT139086B (de)	1934-10-25	Festes, insbesondere folienförmiges Klebemittel.
WO2012056045A1 (fr)	2012-05-03	Agent d'humidification