CH540767A - Procédé et appareil pour la destruction des membranes de cellules d'une matière cellulaire souple sous forme de mousse, et matière obtenue par ce procédé - Google Patents
Procédé et appareil pour la destruction des membranes de cellules d'une matière cellulaire souple sous forme de mousse, et matière obtenue par ce procédéInfo
- Publication number
- CH540767A CH540767A CH93371A CH93371A CH540767A CH 540767 A CH540767 A CH 540767A CH 93371 A CH93371 A CH 93371A CH 93371 A CH93371 A CH 93371A CH 540767 A CH540767 A CH 540767A
- Authority
- CH
- Switzerland
- Prior art keywords
- dial
- conveyor belt
- stamp
- dials
- luminous
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 12
- 239000000463 material Substances 0.000 title claims description 5
- 210000000170 cell membrane Anatomy 0.000 title 1
- 230000001413 cellular effect Effects 0.000 title 1
- 239000006260 foam Substances 0.000 title 1
- 230000007723 transport mechanism Effects 0.000 claims description 11
- 230000032258 transport Effects 0.000 claims description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000002950 deficient Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 claims description 2
- 239000003550 marker Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000001072 colon Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance 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
- 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
- B29C44/56—After-treatment of articles, e.g. for altering the shape
- B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
- B29C44/5672—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching by stretching the foam, e.g. to open the cells
-
- 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
- B29C44/56—After-treatment of articles, e.g. for altering the shape
- B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
-
- 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
- C08J9/36—After-treatment
- C08J9/38—Destruction of cell membranes
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
-
- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
-
- 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
- B29K2105/045—Condition, form or state of moulded material or of the material to be shaped cellular or porous with open cells
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Cell Biology (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Cleaning In General (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US454570A | 1970-01-21 | 1970-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH540767A true CH540767A (fr) | 1973-08-31 |
Family
ID=21711309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH93371A CH540767A (fr) | 1970-01-21 | 1971-01-21 | Procédé et appareil pour la destruction des membranes de cellules d'une matière cellulaire souple sous forme de mousse, et matière obtenue par ce procédé |
Country Status (10)
| Country | Link |
|---|---|
| AU (1) | AU2445971A (enExample) |
| BE (1) | BE761500A (enExample) |
| CH (1) | CH540767A (enExample) |
| DE (1) | DE2102844A1 (enExample) |
| ES (2) | ES386845A1 (enExample) |
| FR (1) | FR2077247B1 (enExample) |
| GB (1) | GB1321489A (enExample) |
| LU (1) | LU62448A1 (enExample) |
| NL (1) | NL7100814A (enExample) |
| ZA (1) | ZA708518B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4579700A (en) * | 1983-11-07 | 1986-04-01 | Union Carbide Corporation | Novel process for making flexible polyurethane cellular products including a novel cell opening technique |
| US7083849B1 (en) | 1999-06-04 | 2006-08-01 | 3M Innovative Properties Company | Breathable polymer foams |
-
1970
- 1970-12-17 ZA ZA708518A patent/ZA708518B/xx unknown
- 1970-12-26 ES ES386845A patent/ES386845A1/es not_active Expired
- 1970-12-29 GB GB6161670A patent/GB1321489A/en not_active Expired
-
1971
- 1971-01-12 BE BE761500A patent/BE761500A/xx unknown
- 1971-01-14 FR FR7101192A patent/FR2077247B1/fr not_active Expired
- 1971-01-16 ES ES387328A patent/ES387328A1/es not_active Expired
- 1971-01-19 LU LU62448D patent/LU62448A1/xx unknown
- 1971-01-20 AU AU24459/71A patent/AU2445971A/en not_active Expired
- 1971-01-21 NL NL7100814A patent/NL7100814A/xx unknown
- 1971-01-21 CH CH93371A patent/CH540767A/de not_active IP Right Cessation
- 1971-01-22 DE DE19712102844 patent/DE2102844A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU2445971A (en) | 1972-07-27 |
| NL7100814A (enExample) | 1971-07-23 |
| BE761500A (fr) | 1971-06-16 |
| ES386845A1 (es) | 1973-04-01 |
| FR2077247B1 (enExample) | 1974-09-27 |
| ES387328A1 (es) | 1973-05-01 |
| DE2102844A1 (de) | 1971-08-05 |
| GB1321489A (en) | 1973-06-27 |
| ZA708518B (en) | 1971-11-24 |
| LU62448A1 (enExample) | 1971-08-27 |
| FR2077247A1 (enExample) | 1971-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |