BE833910A - Procede et appareil de mesure continue de la grosseur des alveoles d'un produit en mousse - Google Patents
Procede et appareil de mesure continue de la grosseur des alveoles d'un produit en mousseInfo
- Publication number
- BE833910A BE833910A BE160454A BE160454A BE833910A BE 833910 A BE833910 A BE 833910A BE 160454 A BE160454 A BE 160454A BE 160454 A BE160454 A BE 160454A BE 833910 A BE833910 A BE 833910A
- Authority
- BE
- Belgium
- Prior art keywords
- pells
- size
- continuous measurement
- foam product
- foam
- Prior art date
Links
- 239000006260 foam Substances 0.000 title 1
- 238000005259 measurement Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
- B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die
Landscapes
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Measuring Cells (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Spectrometry And Color Measurement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/510,666 US3953739A (en) | 1974-09-30 | 1974-09-30 | Method and apparatus for the continuous monitoring and control of cell size in a foam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE833910A true BE833910A (fr) | 1976-03-26 |
Family
ID=24031674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE160454A BE833910A (fr) | 1974-09-30 | 1975-09-26 | Procede et appareil de mesure continue de la grosseur des alveoles d'un produit en mousse |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3953739A (cs) |
| JP (1) | JPS5161885A (cs) |
| BE (1) | BE833910A (cs) |
| CA (1) | CA1065567A (cs) |
| DE (1) | DE2543292A1 (cs) |
| ES (1) | ES441291A1 (cs) |
| FR (1) | FR2285983A1 (cs) |
| GB (1) | GB1522644A (cs) |
| IT (1) | IT1042966B (cs) |
| NL (1) | NL7511471A (cs) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2917075C2 (de) * | 1979-04-27 | 1982-07-22 | W.C. Heraeus Gmbh, 6450 Hanau | Verfahren und Vorrichtung zur Regelung des Aufziehens von Farbkomponenten einer Färbeflotte |
| US4412961A (en) * | 1981-12-23 | 1983-11-01 | Mobil Oil Corporation | Method and apparatus for measurement and control of cell size in a foam structure |
| US4699516A (en) * | 1984-10-29 | 1987-10-13 | The Dow Chemical Company | Apparatus and methods for determining cell size |
| GB2186991A (en) * | 1986-02-20 | 1987-08-26 | Dow Chemical Co | Optical examination of a body surface |
| US4868404A (en) * | 1987-04-23 | 1989-09-19 | Hajime Industries, Ltd. | Surface inspection apparatus using a mask system to monitor uneven surfaces |
| JPH03166923A (ja) * | 1989-11-25 | 1991-07-18 | Kanegafuchi Chem Ind Co Ltd | 樹脂発泡成形体の製造方法及びその装置 |
| US5338765A (en) * | 1993-11-23 | 1994-08-16 | Schuller International, Inc. | Method of and apparatus for continuously foaming a polyimide powder |
| US5912729A (en) * | 1996-06-17 | 1999-06-15 | Basf Corporation | Measurement of plastic foam cell size using a visualization technique |
| US5786000A (en) * | 1996-08-28 | 1998-07-28 | Berner; Rolf E. | Continuous molding machine with pusher |
| FR3015021B1 (fr) * | 2013-12-18 | 2016-01-08 | Univ Strasbourg | Procede pour la determination des caracteristiques morphologiques d'un materiau solide cellulaire |
| DE102015110600B3 (de) * | 2015-07-01 | 2016-12-22 | Inoex Gmbh | Verfahren und Vorrichtung zur Ermittlung einer Schichteigenschaft einer Schicht in einem Extrusionsprozess |
| AT518099A1 (de) * | 2015-12-22 | 2017-07-15 | Fill Gmbh | Verfahren zur Herstellung eines geschäumten Partikelschaummaterials |
| DE102019127708A1 (de) * | 2019-10-15 | 2021-04-15 | Kurtz Gmbh | Verfahren und Vorrichtung zum Sortieren und/oder Abmessen der Menge von Schaumstoffpartikeln |
| DE102019215878B4 (de) * | 2019-10-15 | 2023-11-30 | Adidas Ag | Verfahren und Vorrichtung zum Sortieren und/oder Abmessen der Menge von Schaumstoffpartikeln |
| KR102587905B1 (ko) * | 2023-01-18 | 2023-10-12 | 일진파워텍(주) | 절단 및 가압 기반의 지중관로 보수 시스템 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB835901A (en) * | 1956-09-25 | 1960-05-25 | Rank Cintel Ltd | Improvements in or relating to methods of and apparatus for sizing objects |
| DE1921149B2 (de) * | 1969-04-25 | 1971-12-16 | Laporte Industries Ltd , London | Verfahren zur bestimmung der teilchengroesse in einer poly dispersen suspension hoher konzentrationen |
| GB1054989A (cs) * | 1964-09-17 | 1900-01-01 | ||
| US3646188A (en) * | 1970-02-03 | 1972-02-29 | Du Pont | Process for improving uniformity of polymeric film |
| US3797937A (en) * | 1972-03-01 | 1974-03-19 | Environmental Systems Corp | System for making particle measurements |
-
1974
- 1974-09-30 US US05/510,666 patent/US3953739A/en not_active Expired - Lifetime
-
1975
- 1975-09-19 GB GB38629/75A patent/GB1522644A/en not_active Expired
- 1975-09-26 BE BE160454A patent/BE833910A/xx unknown
- 1975-09-26 ES ES441291A patent/ES441291A1/es not_active Expired
- 1975-09-27 DE DE19752543292 patent/DE2543292A1/de not_active Withdrawn
- 1975-09-29 JP JP50116544A patent/JPS5161885A/ja active Pending
- 1975-09-29 IT IT27766/75A patent/IT1042966B/it active
- 1975-09-29 CA CA236,656A patent/CA1065567A/en not_active Expired
- 1975-09-29 NL NL7511471A patent/NL7511471A/xx not_active Application Discontinuation
- 1975-09-30 FR FR7529945A patent/FR2285983A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL7511471A (nl) | 1976-04-01 |
| US3953739A (en) | 1976-04-27 |
| GB1522644A (en) | 1978-08-23 |
| ES441291A1 (es) | 1977-04-01 |
| DE2543292A1 (de) | 1976-04-08 |
| IT1042966B (it) | 1980-01-30 |
| CA1065567A (en) | 1979-11-06 |
| FR2285983A1 (fr) | 1976-04-23 |
| JPS5161885A (cs) | 1976-05-28 |
| FR2285983B1 (cs) | 1980-04-30 |
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