DE2331339C2 - Vorrichtung zum kontinuierlichen Herstellen von Platten aus einer an äußere Deckschichten gebundenen Innenschicht aus geschäumtem Kunststoff - Google Patents
Vorrichtung zum kontinuierlichen Herstellen von Platten aus einer an äußere Deckschichten gebundenen Innenschicht aus geschäumtem KunststoffInfo
- Publication number
- DE2331339C2 DE2331339C2 DE2331339A DE2331339A DE2331339C2 DE 2331339 C2 DE2331339 C2 DE 2331339C2 DE 2331339 A DE2331339 A DE 2331339A DE 2331339 A DE2331339 A DE 2331339A DE 2331339 C2 DE2331339 C2 DE 2331339C2
- Authority
- DE
- Germany
- Prior art keywords
- plastic
- conveyor belts
- cover layers
- flexible
- film
- 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.)
- Expired
Links
- 239000004033 plastic Substances 0.000 title claims description 35
- 229920003023 plastic Polymers 0.000 title claims description 35
- 238000010924 continuous production Methods 0.000 title claims description 3
- 238000007493 shaping process Methods 0.000 claims description 9
- 238000005187 foaming Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- 230000009969 flowable effect Effects 0.000 claims description 2
- 230000000284 resting effect Effects 0.000 claims 3
- 230000001360 synchronised effect Effects 0.000 claims 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000011888 foil Substances 0.000 description 6
- 239000010408 film Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 240000007313 Tilia cordata Species 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013039 cover film Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007921 spray 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
- B32B5/20—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material foamed in situ
-
- 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1257—Joining a preformed part and a lining, e.g. around the edges
-
- 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
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
- B29C44/321—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed part being a lining, e.g. a film or a support lining
- B29C44/3215—Folding devices for the lining
-
- 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
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
- B29C44/326—Joining the preformed parts, e.g. to make flat or profiled sandwich laminates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0278—Polyurethane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2607/00—Walls, panels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7222840A FR2189188B2 (en, 2012) | 1972-06-23 | 1972-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2331339A1 DE2331339A1 (de) | 1974-02-21 |
| DE2331339C2 true DE2331339C2 (de) | 1983-06-30 |
Family
ID=9100737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2331339A Expired DE2331339C2 (de) | 1972-06-23 | 1973-06-20 | Vorrichtung zum kontinuierlichen Herstellen von Platten aus einer an äußere Deckschichten gebundenen Innenschicht aus geschäumtem Kunststoff |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS4985147A (en, 2012) |
| BE (1) | BE797874R (en, 2012) |
| CA (1) | CA1029908A (en, 2012) |
| CH (1) | CH596987A5 (en, 2012) |
| DD (1) | DD104750A5 (en, 2012) |
| DE (1) | DE2331339C2 (en, 2012) |
| ES (1) | ES414174A2 (en, 2012) |
| FR (1) | FR2189188B2 (en, 2012) |
| GB (1) | GB1432264A (en, 2012) |
| IT (1) | IT1045647B (en, 2012) |
| LU (1) | LU67371A1 (en, 2012) |
| SE (1) | SE381611B (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10100975C1 (de) | 2001-01-11 | 2002-07-25 | Horst Pajunk | Spannadapter für einen Katheter |
| SE0301319L (sv) * | 2003-05-07 | 2004-11-08 | Hssa Sweden Ab | Metod för tillverkning av kompositstrukturer |
| DE102012020145B3 (de) * | 2012-10-15 | 2014-02-20 | Lutz Helmrich | Kontinuierliches Verfahren zur Herstellung einer Leichtbau-Sandwichplatte |
| CN110356037B (zh) * | 2019-08-20 | 2024-06-25 | 长沙市晨来新材料科技有限公司 | 一种模压烟花送料板孔格防粘结构 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1075401A (en) * | 1964-01-08 | 1967-07-12 | Ici Ltd | Manufacture of laminates having a foam core |
| GB1098471A (en) * | 1964-03-09 | 1968-01-10 | Ici Ltd | Polyurethane laminates |
| FR2085391B1 (en, 2012) * | 1970-04-16 | 1973-08-10 | Rhone Poulenc Sa |
-
1972
- 1972-06-23 FR FR7222840A patent/FR2189188B2/fr not_active Expired
-
1973
- 1973-04-06 BE BE129728A patent/BE797874R/xx active
- 1973-04-06 LU LU67371A patent/LU67371A1/xx unknown
- 1973-04-06 CH CH493173A patent/CH596987A5/xx not_active IP Right Cessation
- 1973-04-19 IT IT23180/73A patent/IT1045647B/it active
- 1973-04-27 ES ES414174A patent/ES414174A2/es not_active Expired
- 1973-06-08 CA CA173,551A patent/CA1029908A/en not_active Expired
- 1973-06-19 DD DD171663A patent/DD104750A5/xx unknown
- 1973-06-20 SE SE7308751A patent/SE381611B/xx unknown
- 1973-06-20 DE DE2331339A patent/DE2331339C2/de not_active Expired
- 1973-06-21 JP JP48069271A patent/JPS4985147A/ja active Pending
- 1973-06-22 GB GB2974473A patent/GB1432264A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE381611B (sv) | 1975-12-15 |
| DD104750A5 (en, 2012) | 1974-03-20 |
| FR2189188B2 (en, 2012) | 1976-08-06 |
| CA1029908A (en) | 1978-04-25 |
| IT1045647B (it) | 1980-06-10 |
| DE2331339A1 (de) | 1974-02-21 |
| CH596987A5 (en, 2012) | 1978-03-31 |
| GB1432264A (en) | 1976-04-14 |
| JPS4985147A (en, 2012) | 1974-08-15 |
| ES414174A2 (es) | 1976-03-01 |
| LU67371A1 (en, 2012) | 1973-06-18 |
| BE797874R (fr) | 1973-07-31 |
| FR2189188A2 (en, 2012) | 1974-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| AF | Is addition to no. |
Ref country code: DE Ref document number: 2206319 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: FUCHS, J., DR.-ING. DIPL.-ING. B.COM., PAT.-ANW., 6200 WIESBADEN |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: EFISOL, PARIS, FR |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: VIERING, H., DIPL.-ING. JENTSCHURA, R., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN |