NO751928L - - Google Patents
Info
- Publication number
- NO751928L NO751928L NO751928A NO751928A NO751928L NO 751928 L NO751928 L NO 751928L NO 751928 A NO751928 A NO 751928A NO 751928 A NO751928 A NO 751928A NO 751928 L NO751928 L NO 751928L
- Authority
- NO
- Norway
- Prior art keywords
- extruded product
- rubbery
- profile
- peripheral surface
- extruded
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 18
- 235000012438 extruded product Nutrition 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 14
- 229920000642 polymer Polymers 0.000 claims description 14
- 239000011159 matrix material Substances 0.000 claims description 13
- 229920001169 thermoplastic Polymers 0.000 claims description 10
- 239000004416 thermosoftening plastic Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 239000004793 Polystyrene Substances 0.000 claims description 5
- 229920002223 polystyrene Polymers 0.000 claims description 5
- 239000012815 thermoplastic material Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000005187 foaming Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 239000002184 metal Substances 0.000 description 5
- 239000004088 foaming agent Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000007704 transition Effects 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
- B29C44/36—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
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
-
- 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
- B29C44/35—Component parts; Details or accessories
- B29C44/352—Means for giving the foam different characteristics in different directions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7419442A FR2273653A1 (fr) | 1974-06-05 | 1974-06-05 | Procede de fabrication par extrusion de profiles en matiere thermoplastiques allegees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO751928L true NO751928L (fr) | 1975-12-08 |
Family
ID=9139663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO751928A NO751928L (fr) | 1974-06-05 | 1975-06-02 |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS5130268A (fr) |
| AR (1) | AR202987A1 (fr) |
| AU (1) | AU8187375A (fr) |
| BE (1) | BE829551A (fr) |
| BR (1) | BR7503522A (fr) |
| DD (1) | DD118018A5 (fr) |
| DE (1) | DE2523277B2 (fr) |
| DK (1) | DK135618B (fr) |
| ES (1) | ES438262A1 (fr) |
| FI (1) | FI751649A (fr) |
| FR (1) | FR2273653A1 (fr) |
| GB (1) | GB1470267A (fr) |
| IE (1) | IE41886B1 (fr) |
| IT (1) | IT1035940B (fr) |
| LU (1) | LU72612A1 (fr) |
| NL (1) | NL7506630A (fr) |
| NO (1) | NO751928L (fr) |
| SE (1) | SE7506059L (fr) |
| ZA (1) | ZA753552B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1255465B (it) * | 1992-07-28 | 1995-11-02 | Tiziano Barea | Dispositivo per controllare l'alimentazione di almeno un filo ad una macchina tessile cosi' da compensare strappi e sovratensioni esercitantisi sul filo stesso |
-
1974
- 1974-06-05 FR FR7419442A patent/FR2273653A1/fr active Granted
-
1975
- 1975-05-26 DE DE2523277A patent/DE2523277B2/de not_active Withdrawn
- 1975-05-27 BE BE156762A patent/BE829551A/fr not_active IP Right Cessation
- 1975-05-27 SE SE7506059A patent/SE7506059L/xx unknown
- 1975-05-28 AR AR259012A patent/AR202987A1/es active
- 1975-05-29 LU LU72612A patent/LU72612A1/xx unknown
- 1975-06-02 JP JP50066958A patent/JPS5130268A/ja active Pending
- 1975-06-02 NO NO751928A patent/NO751928L/no unknown
- 1975-06-02 ZA ZA00753552A patent/ZA753552B/xx unknown
- 1975-06-03 DD DD186421A patent/DD118018A5/xx unknown
- 1975-06-03 GB GB2395875A patent/GB1470267A/en not_active Expired
- 1975-06-04 DK DK250775AA patent/DK135618B/da not_active IP Right Cessation
- 1975-06-04 FI FI751649A patent/FI751649A/fi not_active Application Discontinuation
- 1975-06-04 IT IT49904/75A patent/IT1035940B/it active
- 1975-06-04 BR BR4511/75D patent/BR7503522A/pt unknown
- 1975-06-04 IE IE1257/75A patent/IE41886B1/en unknown
- 1975-06-04 NL NL7506630A patent/NL7506630A/xx not_active Application Discontinuation
- 1975-06-05 AU AU81873/75A patent/AU8187375A/en not_active Expired
- 1975-06-05 ES ES438262A patent/ES438262A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7503522A (pt) | 1976-05-25 |
| DE2523277B2 (de) | 1979-02-01 |
| NL7506630A (nl) | 1975-12-09 |
| DK135618B (da) | 1977-05-31 |
| LU72612A1 (fr) | 1976-03-17 |
| IE41886L (en) | 1975-12-05 |
| BE829551A (fr) | 1975-11-27 |
| DK250775A (fr) | 1975-12-06 |
| JPS5130268A (fr) | 1976-03-15 |
| GB1470267A (en) | 1977-04-14 |
| DE2523277A1 (de) | 1975-12-18 |
| FR2273653B1 (fr) | 1979-05-25 |
| AR202987A1 (es) | 1975-07-31 |
| IE41886B1 (en) | 1980-04-23 |
| ZA753552B (en) | 1976-04-28 |
| DK135618C (fr) | 1977-11-07 |
| IT1035940B (it) | 1979-10-20 |
| SE7506059L (sv) | 1975-12-08 |
| DD118018A5 (fr) | 1976-02-12 |
| FR2273653A1 (fr) | 1976-01-02 |
| AU8187375A (en) | 1976-12-09 |
| FI751649A (fr) | 1975-12-06 |
| ES438262A1 (es) | 1977-01-01 |
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