DE2057554A1 - Verfahren zur Herstellung von Polyurethanformkoerpern - Google Patents
Verfahren zur Herstellung von PolyurethanformkoerpernInfo
- Publication number
- DE2057554A1 DE2057554A1 DE19702057554 DE2057554A DE2057554A1 DE 2057554 A1 DE2057554 A1 DE 2057554A1 DE 19702057554 DE19702057554 DE 19702057554 DE 2057554 A DE2057554 A DE 2057554A DE 2057554 A1 DE2057554 A1 DE 2057554A1
- Authority
- DE
- Germany
- Prior art keywords
- mold
- water
- barrier layer
- soluble
- paint
- 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 25
- 229920002635 polyurethane Polymers 0.000 title claims description 21
- 239000004814 polyurethane Substances 0.000 title claims description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 230000004888 barrier function Effects 0.000 claims description 45
- 239000003973 paint Substances 0.000 claims description 38
- 238000000465 moulding Methods 0.000 claims description 36
- 239000006082 mold release agent Substances 0.000 claims description 19
- 150000001875 compounds Chemical class 0.000 claims description 18
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 11
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 9
- 230000002209 hydrophobic effect Effects 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 239000011118 polyvinyl acetate Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 229920005906 polyester polyol Polymers 0.000 claims description 2
- 229920000570 polyether Polymers 0.000 claims description 2
- 229920005862 polyol Polymers 0.000 claims description 2
- 150000003077 polyols Chemical class 0.000 claims description 2
- 239000002195 soluble material Substances 0.000 claims 3
- 125000003158 alcohol group Chemical group 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 230000001427 coherent effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 229920001228 polyisocyanate Polymers 0.000 claims 1
- 239000005056 polyisocyanate Substances 0.000 claims 1
- 239000003380 propellant Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 45
- 239000003795 chemical substances by application Substances 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000000243 solution Substances 0.000 description 12
- 239000003921 oil Substances 0.000 description 11
- 239000000126 substance Substances 0.000 description 10
- 239000001993 wax Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 6
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000006260 foam Substances 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 239000003599 detergent Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 238000010422 painting Methods 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000019271 petrolatum Nutrition 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical group CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 241000251730 Chondrichthyes Species 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004264 Petrolatum Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 206010037867 Rash macular Diseases 0.000 description 1
- 229910020175 SiOH Inorganic materials 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 241000270340 Sphenodon punctatus Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004203 carnauba wax Substances 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate group Chemical group [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920006334 epoxy coating Polymers 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- JGEMYUOFGVHXKV-UPHRSURJSA-N malealdehyde Chemical compound O=C\C=C/C=O JGEMYUOFGVHXKV-UPHRSURJSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 239000012170 montan wax Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000003924 oil dispersant Substances 0.000 description 1
- 150000004812 organic fluorine compounds Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 239000012169 petroleum derived wax Substances 0.000 description 1
- 235000019381 petroleum wax Nutrition 0.000 description 1
- -1 poly (ethyleneoxy) ethanol Chemical class 0.000 description 1
- 229920002432 poly(vinyl methyl ether) polymer Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 150000004072 triols Chemical class 0.000 description 1
- 239000012178 vegetable wax Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000003871 white petrolatum Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/60—Releasing, lubricating or separating agents
- B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88192669A | 1969-12-03 | 1969-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2057554A1 true DE2057554A1 (de) | 1971-06-09 |
Family
ID=25379496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702057554 Pending DE2057554A1 (de) | 1969-12-03 | 1970-11-23 | Verfahren zur Herstellung von Polyurethanformkoerpern |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA924070A (https=) |
| DE (1) | DE2057554A1 (https=) |
| GB (1) | GB1289410A (https=) |
| SE (1) | SE363757B (https=) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2449527A1 (fr) * | 1979-02-20 | 1980-09-19 | Nissan Motor | Procede de fabrication de produits enrobes de polyurethane |
| EP0018528A1 (de) * | 1979-04-25 | 1980-11-12 | Metzeler Kautschuk Gmbh | Trennmittel für Formen zur Herstellung von Kunststoff-Körpern auf Polyisocyanat-Basis |
| EP0275949A3 (de) * | 1987-01-20 | 1988-12-14 | Elastogran GmbH | Verfahren zur Herstellung von lackierfähigen Formteilen aus Polyisocyanat-Polyadditionsprodukten |
| EP0463420A3 (en) * | 1990-06-23 | 1992-09-23 | Klueber Chemie Kg | Waterborne release agent, containing polyvinyl alcohol, for manufacturing of moulded polyurethane |
| US8444515B2 (en) * | 2001-11-13 | 2013-05-21 | Otis Elevator Company | Elevator belt assembly with noise and vibration reducing grooveless jacket arrangement |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3201184C2 (de) * | 1982-01-16 | 1984-02-09 | Gebr. Happich Gmbh, 5600 Wuppertal | Verfahren zum Herstellen von lackierten Formkörpern aus Kunststoff, insbesondere für Kraftfahrzeuge |
-
1970
- 1970-11-20 CA CA098716A patent/CA924070A/en not_active Expired
- 1970-11-23 DE DE19702057554 patent/DE2057554A1/de active Pending
- 1970-11-25 GB GB1289410D patent/GB1289410A/en not_active Expired
- 1970-12-01 SE SE1623570A patent/SE363757B/xx unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2449527A1 (fr) * | 1979-02-20 | 1980-09-19 | Nissan Motor | Procede de fabrication de produits enrobes de polyurethane |
| EP0018528A1 (de) * | 1979-04-25 | 1980-11-12 | Metzeler Kautschuk Gmbh | Trennmittel für Formen zur Herstellung von Kunststoff-Körpern auf Polyisocyanat-Basis |
| EP0275949A3 (de) * | 1987-01-20 | 1988-12-14 | Elastogran GmbH | Verfahren zur Herstellung von lackierfähigen Formteilen aus Polyisocyanat-Polyadditionsprodukten |
| EP0463420A3 (en) * | 1990-06-23 | 1992-09-23 | Klueber Chemie Kg | Waterborne release agent, containing polyvinyl alcohol, for manufacturing of moulded polyurethane |
| US8444515B2 (en) * | 2001-11-13 | 2013-05-21 | Otis Elevator Company | Elevator belt assembly with noise and vibration reducing grooveless jacket arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| CA924070A (en) | 1973-04-10 |
| GB1289410A (https=) | 1972-09-20 |
| SE363757B (https=) | 1974-02-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3186303B1 (de) | Verfahren zum imprägnieren von formteilen | |
| DE1960858A1 (de) | Kaolinpigment und Verfahren zu dessen Herstellung | |
| DE2440110A1 (de) | Geformter polyurethangegenstand und verfahren zu seiner herstellung | |
| DE1929338A1 (de) | Verfahren zur Herstellung gefaerbter Formkoerper | |
| DE2057554A1 (de) | Verfahren zur Herstellung von Polyurethanformkoerpern | |
| DE1419924A1 (de) | Herstellung von Schichten oder Huellen auf nichtglasigen Oberflaechen | |
| DE1150481B (de) | Lacke fuer Kunststoffbehaelter | |
| DE1519161A1 (de) | Klebemasse | |
| DE585222C (de) | Verfahren zur Reinigung von Metalloberflaechen | |
| DE1920906A1 (de) | Verfahren zur Herstellung von Formkoerpern aus Polyurethanschaum | |
| DE669652C (de) | Verfahren zur Herstellung von feuchtigkeitsundurchlaessigen Cellulosehydrat- oder Cellulosederivatfolien | |
| DD139808A1 (de) | Trenn-und beschichtungsmittel fuer polyurethanformkoerper | |
| US1652218A (en) | Rubber mold and method of treating the molding surfaces | |
| DE4325566A1 (de) | Lacksystem und Verfahren zur Herstellung eines neuartigen Filmbildners zur Erzeugung folienartig abziehbarer, erneut verarbeitbarer filmförmiger Beschichtungen | |
| DE1794138C3 (de) | Nicht absetzende Klebstottmischung auf Basis von Polychloropren | |
| DE677712C (de) | Herstellung wasserfester Folien aus regenerierter Cellulose | |
| DE127830C (https=) | ||
| AT56488B (de) | Verfahren zur Herstellung von als Ersatz von Stannionkapseln dienenden dichten Flaschenkopfüberzügen. | |
| DE180148C (https=) | ||
| AT232624B (de) | Überzüge aus mechanisch zerkleinerten Aggregaten von Cellulose-Kristalliten | |
| DE802938C (de) | Verfahren zur Herstellung eines Anstrichmittels | |
| DE102008057739A1 (de) | Beschichteter Reinigungsmittelformförper | |
| US2015252A (en) | Coating | |
| DE1264763B (de) | Verfahren zur Herstellung von Formkoerpern aus Polyurethanschaumkunststoffen | |
| DE671599C (de) | Verfahren zur Herstellung von furnieraehnlichen UEberzuegen |