JPS629018B2 - - Google Patents
Info
- Publication number
- JPS629018B2 JPS629018B2 JP53027578A JP2757878A JPS629018B2 JP S629018 B2 JPS629018 B2 JP S629018B2 JP 53027578 A JP53027578 A JP 53027578A JP 2757878 A JP2757878 A JP 2757878A JP S629018 B2 JPS629018 B2 JP S629018B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- tube
- film tube
- film
- tape
- 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
- 229920006255 plastic film Polymers 0.000 claims description 19
- 239000002985 plastic film Substances 0.000 claims description 9
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000002990 reinforced plastic Substances 0.000 claims description 6
- 239000002991 molded plastic Substances 0.000 claims 2
- 239000010410 layer Substances 0.000 description 28
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 7
- 239000012790 adhesive layer Substances 0.000 description 6
- 239000003000 extruded plastic Substances 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 239000011241 protective layer Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000012815 thermoplastic material Substances 0.000 description 3
- 206010040844 Skin exfoliation Diseases 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 238000010096 film blowing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic 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
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
- B29C48/147—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle
- B29C48/1472—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle at the die nozzle exit zone
-
- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/151—Coating hollow articles
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- B29C48/30—Extrusion nozzles or dies
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/007—Using fluid under pressure
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0072—Roughness, e.g. anti-slip
-
- 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
- B29L2023/00—Tubular articles
- B29L2023/003—Tubular articles having irregular or rough surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2710764A DE2710764C2 (de) | 1977-03-11 | 1977-03-11 | Verfahren zur Herstellung von durch Gelege verstärkten Schlauchfolien |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53112963A JPS53112963A (en) | 1978-10-02 |
| JPS629018B2 true JPS629018B2 (OSRAM) | 1987-02-26 |
Family
ID=6003424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2757878A Granted JPS53112963A (en) | 1977-03-11 | 1978-03-10 | Production of tubular film with strengthened layer |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS53112963A (OSRAM) |
| AT (1) | AT362142B (OSRAM) |
| AU (1) | AU3357578A (OSRAM) |
| BE (1) | BE864286A (OSRAM) |
| BR (1) | BR7801335A (OSRAM) |
| DE (1) | DE2710764C2 (OSRAM) |
| ES (1) | ES467751A1 (OSRAM) |
| FI (1) | FI780106A7 (OSRAM) |
| FR (1) | FR2383001A1 (OSRAM) |
| GB (1) | GB1591554A (OSRAM) |
| IT (1) | IT1093142B (OSRAM) |
| NL (1) | NL7800284A (OSRAM) |
| NO (1) | NO780849L (OSRAM) |
| PT (1) | PT67759A (OSRAM) |
| SE (1) | SE7802791L (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH667844A5 (de) * | 1985-03-15 | 1988-11-15 | Huemer Franz Xaver | Verfahren und einrichtung zur erzeugung eines rohrfoermigen halbfabrikates aus kunststoff fuer die herstellung von saecken. |
| WO2022065368A1 (ja) * | 2020-09-24 | 2022-03-31 | キョーラク株式会社 | 樹脂シートの製造方法、押出ヘッド、成形体の製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1052884A (en) * | 1962-05-29 | 1966-12-30 | Celene Spa | Extrusion process and apparatus for obtaining internally reinforced blown tubular films of plastics |
| IT699904A (OSRAM) * | 1963-05-20 | |||
| US3589958A (en) * | 1969-05-01 | 1971-06-29 | Dow Chemical Co | Method for the preparation of filament reinforced sheet |
| CH514422A (de) * | 1969-10-23 | 1971-10-31 | Breveteam Sa | Flächengebilde aus Kunststoff mit gitterartig angeordneten Verdickungstellen und Verfahren zu seiner Herstellung |
| US3819788A (en) * | 1971-11-23 | 1974-06-25 | Cellophane Sa | Extruded plastic films and method for forming the same |
| DE2320687A1 (de) * | 1973-04-24 | 1974-11-14 | Windmoeller & Hoelscher | Folienblaskopf fuer die herstellung von schlauchfolien |
-
1977
- 1977-03-11 DE DE2710764A patent/DE2710764C2/de not_active Expired
-
1978
- 1978-01-02 AT AT1178A patent/AT362142B/de not_active IP Right Cessation
- 1978-01-10 NL NL7800284A patent/NL7800284A/xx not_active Application Discontinuation
- 1978-01-13 FI FI780106A patent/FI780106A7/fi not_active Application Discontinuation
- 1978-01-31 GB GB3864/78A patent/GB1591554A/en not_active Expired
- 1978-02-23 AU AU33575/78A patent/AU3357578A/en active Pending
- 1978-02-24 BE BE185448A patent/BE864286A/xx unknown
- 1978-02-24 FR FR7805294A patent/FR2383001A1/fr not_active Withdrawn
- 1978-03-03 IT IT20853/78A patent/IT1093142B/it active
- 1978-03-06 BR BR7801335A patent/BR7801335A/pt unknown
- 1978-03-09 PT PT67759A patent/PT67759A/pt unknown
- 1978-03-10 ES ES467751A patent/ES467751A1/es not_active Expired
- 1978-03-10 JP JP2757878A patent/JPS53112963A/ja active Granted
- 1978-03-10 NO NO780849A patent/NO780849L/no unknown
- 1978-03-10 SE SE7802791A patent/SE7802791L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU3357578A (en) | 1979-08-30 |
| DE2710764C2 (de) | 1984-03-01 |
| NL7800284A (nl) | 1978-09-13 |
| SE7802791L (sv) | 1978-09-12 |
| ATA1178A (de) | 1980-09-15 |
| NO780849L (no) | 1978-09-12 |
| DE2710764A1 (de) | 1978-09-14 |
| IT7820853A0 (it) | 1978-03-03 |
| AT362142B (de) | 1981-04-27 |
| FR2383001A1 (fr) | 1978-10-06 |
| JPS53112963A (en) | 1978-10-02 |
| IT1093142B (it) | 1985-07-19 |
| ES467751A1 (es) | 1978-10-16 |
| GB1591554A (en) | 1981-06-24 |
| PT67759A (de) | 1978-04-01 |
| BR7801335A (pt) | 1978-10-03 |
| FI780106A7 (fi) | 1978-09-12 |
| BE864286A (fr) | 1978-06-16 |
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