CH351400A - Verfahren und Apparatur zur kontinuierlichen Herstellung von Schäumen - Google Patents
Verfahren und Apparatur zur kontinuierlichen Herstellung von SchäumenInfo
- Publication number
- CH351400A CH351400A CH351400DA CH351400A CH 351400 A CH351400 A CH 351400A CH 351400D A CH351400D A CH 351400DA CH 351400 A CH351400 A CH 351400A
- Authority
- CH
- Switzerland
- Prior art keywords
- foam
- stirring chamber
- stirring
- pressure
- pressureless
- Prior art date
Links
- 239000006260 foam Substances 0.000 title claims description 47
- 238000000034 method Methods 0.000 title claims description 15
- 238000010924 continuous production Methods 0.000 title claims description 5
- 238000003756 stirring Methods 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000004567 concrete Substances 0.000 claims description 3
- 239000004088 foaming agent Substances 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 1
- 239000004848 polyfunctional curative Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000008259 solid foam Substances 0.000 description 5
- 239000011083 cement mortar Substances 0.000 description 4
- 229920001807 Urea-formaldehyde Polymers 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 239000011381 foam concrete Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- -1 fatty alcohol sulfonate Chemical class 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7404—Mixing devices specially adapted for foamable substances
- B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
- B29B7/7414—Mixing devices specially adapted for foamable substances with supply of gas with rotatable stirrer, e.g. using an intermeshing rotor-stator system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7404—Mixing devices specially adapted for foamable substances
- B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
- B29B7/7419—Mixing devices specially adapted for foamable substances with supply of gas with static or injector mixer elements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH872851X | 1957-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH351400A true CH351400A (de) | 1961-01-15 |
Family
ID=4544176
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH351400D CH351400A (de) | 1957-02-25 | 1957-02-25 | Verfahren und Apparatur zur kontinuierlichen Herstellung von Schäumen |
| CH362222D CH362222A (de) | 1957-02-25 | 1957-06-06 | Verfahren und Vorrichtung zur Herstellung von Feinschaum |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH362222D CH362222A (de) | 1957-02-25 | 1957-06-06 | Verfahren und Vorrichtung zur Herstellung von Feinschaum |
Country Status (2)
| Country | Link |
|---|---|
| CH (2) | CH351400A (enrdf_load_html_response) |
| NL (1) | NL107992C (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2440792A1 (de) * | 1973-03-29 | 1976-03-11 | Hans Wilmsen | Vorrichtung und verfahren zur herstellung homogener, feinporiger kunstharzschaeume auf waessriger bzw. waessrigalkoholischer basis |
-
0
- NL NL107992D patent/NL107992C/xx active
-
1957
- 1957-02-25 CH CH351400D patent/CH351400A/de unknown
- 1957-06-06 CH CH362222D patent/CH362222A/de unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2440792A1 (de) * | 1973-03-29 | 1976-03-11 | Hans Wilmsen | Vorrichtung und verfahren zur herstellung homogener, feinporiger kunstharzschaeume auf waessriger bzw. waessrigalkoholischer basis |
Also Published As
| Publication number | Publication date |
|---|---|
| NL107992C (enrdf_load_html_response) | |
| CH362222A (de) | 1962-05-31 |
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