IT1027996B - Procedimento per controllare l orientame to di fibre discontinue in un prodotto rinforzato con fibre formato per estrusione - Google Patents
Procedimento per controllare l orientame to di fibre discontinue in un prodotto rinforzato con fibre formato per estrusioneInfo
- Publication number
- IT1027996B IT1027996B IT30958/74A IT3095874A IT1027996B IT 1027996 B IT1027996 B IT 1027996B IT 30958/74 A IT30958/74 A IT 30958/74A IT 3095874 A IT3095874 A IT 3095874A IT 1027996 B IT1027996 B IT 1027996B
- Authority
- IT
- Italy
- Prior art keywords
- extrusion
- checking
- orientation
- procedure
- fiber reinforced
- Prior art date
Links
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
-
- 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
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of 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
- 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
- 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
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
-
- 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
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
-
- 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
- B29K2709/00—Use of inorganic materials not provided for in groups B29K2703/00 - B29K2707/00, for preformed parts, e.g. for inserts
- B29K2709/08—Glass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Reinforced Plastic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42821973A | 1973-12-26 | 1973-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1027996B true IT1027996B (it) | 1978-12-20 |
Family
ID=23698011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT30958/74A IT1027996B (it) | 1973-12-26 | 1974-12-23 | Procedimento per controllare l orientame to di fibre discontinue in un prodotto rinforzato con fibre formato per estrusione |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS5314269B2 (fr) |
| AR (1) | AR207339A1 (fr) |
| AT (1) | AT356985B (fr) |
| AU (1) | AU7677874A (fr) |
| BE (1) | BE823772A (fr) |
| BR (1) | BR7410772D0 (fr) |
| CA (1) | CA1027884A (fr) |
| CS (1) | CS190462B2 (fr) |
| DE (1) | DE2461183A1 (fr) |
| ES (2) | ES433181A1 (fr) |
| FR (1) | FR2256022B1 (fr) |
| GB (2) | GB1493837A (fr) |
| HK (1) | HK30980A (fr) |
| IN (1) | IN143209B (fr) |
| IT (1) | IT1027996B (fr) |
| LU (1) | LU71555A1 (fr) |
| MY (1) | MY8100078A (fr) |
| NL (1) | NL7416655A (fr) |
| SE (2) | SE409966B (fr) |
| SU (1) | SU685139A3 (fr) |
| ZA (1) | ZA748180B (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057610A (en) * | 1975-07-25 | 1977-11-08 | Monsanto Company | Hose reinforced with discontinuous fibers oriented in the radial direction |
| JPS5880475A (ja) * | 1981-11-06 | 1983-05-14 | 株式会社デンソー | 自動車用冷蔵庫 |
| JPS59112622U (ja) * | 1983-12-02 | 1984-07-30 | エクセル株式会社 | 繊維入耐圧ホ−スの製造装置 |
| GB2236504A (en) * | 1989-10-07 | 1991-04-10 | Liberato Mascia | Convergent-divergent dies to produce biaxial orientation in plastics products by extrusion or pultrusion |
| FR2673569B1 (fr) * | 1991-03-07 | 1994-08-26 | Inst Francais Du Petrole | Procede de fabrication de tubes en materiaux thermoplastiques renforces par des fibres a orientation controlee et appareillage pour sa mise en óoeuvre. |
| DE4428088C3 (de) * | 1994-08-09 | 2003-12-04 | Caprano & Brunnhofer | Stranggepreßter Profilstab aus thermoplastischem Kunststoff |
| JP3974426B2 (ja) | 2002-02-25 | 2007-09-12 | 住友ゴム工業株式会社 | 短繊維入りゴムシートの押出形成装置 |
| GB201020512D0 (en) | 2010-12-03 | 2011-01-19 | Magma Global Ltd | Composite pipe |
| EP3334579A4 (fr) * | 2015-08-11 | 2019-03-06 | South Dakota Board of Regents | Composites de fibres discontinues, et procédés pour leur production |
| EP3431241B1 (fr) * | 2017-07-18 | 2020-09-02 | Comadur S.A. | Procédé de découpe de boule cristalline au fil diamanté |
-
1974
- 1974-01-01 AR AR257037A patent/AR207339A1/es active
- 1974-12-20 ES ES433181A patent/ES433181A1/es not_active Expired
- 1974-12-20 NL NL7416655A patent/NL7416655A/xx unknown
- 1974-12-23 IN IN2841/CAL/74A patent/IN143209B/en unknown
- 1974-12-23 DE DE19742461183 patent/DE2461183A1/de not_active Ceased
- 1974-12-23 FR FR7442528A patent/FR2256022B1/fr not_active Expired
- 1974-12-23 BR BR10772/74A patent/BR7410772D0/pt unknown
- 1974-12-23 SE SE7416216A patent/SE409966B/xx not_active IP Right Cessation
- 1974-12-23 AT AT1027374A patent/AT356985B/de active
- 1974-12-23 SU SU742092539A patent/SU685139A3/ru active
- 1974-12-23 IT IT30958/74A patent/IT1027996B/it active
- 1974-12-23 BE BE151867A patent/BE823772A/fr not_active IP Right Cessation
- 1974-12-23 AU AU76778/74A patent/AU7677874A/en not_active Expired
- 1974-12-23 GB GB25415/77A patent/GB1493837A/en not_active Expired
- 1974-12-23 LU LU71555A patent/LU71555A1/xx unknown
- 1974-12-23 ZA ZA00748180A patent/ZA748180B/xx unknown
- 1974-12-23 GB GB55391/74A patent/GB1493836A/en not_active Expired
- 1974-12-23 CS CS748957A patent/CS190462B2/cs unknown
- 1974-12-23 CA CA216,892A patent/CA1027884A/fr not_active Expired
- 1974-12-23 JP JP14791474A patent/JPS5314269B2/ja not_active Expired
-
1975
- 1975-03-07 ES ES435407A patent/ES435407A1/es not_active Expired
-
1977
- 1977-10-28 SE SE7712180A patent/SE435254B/xx not_active IP Right Cessation
-
1980
- 1980-06-05 HK HK309/80A patent/HK30980A/xx unknown
-
1981
- 1981-12-30 MY MY78/81A patent/MY8100078A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2256022A1 (fr) | 1975-07-25 |
| BR7410772D0 (pt) | 1975-09-02 |
| CA1027884A (fr) | 1978-03-14 |
| FR2256022B1 (fr) | 1979-02-23 |
| IN143209B (fr) | 1977-10-15 |
| AT356985B (de) | 1980-06-10 |
| LU71555A1 (fr) | 1975-08-20 |
| ES435407A1 (es) | 1976-12-01 |
| SE7416216L (fr) | 1975-06-27 |
| JPS5314269B2 (fr) | 1978-05-16 |
| NL7416655A (nl) | 1975-06-30 |
| ZA748180B (en) | 1976-03-31 |
| DE2461183A1 (de) | 1975-08-21 |
| JPS5097654A (fr) | 1975-08-02 |
| CS190462B2 (en) | 1979-05-31 |
| SU685139A3 (ru) | 1979-09-05 |
| ATA1027374A (de) | 1979-10-15 |
| AU7677874A (en) | 1976-06-24 |
| SE435254B (sv) | 1984-09-17 |
| SE7712180L (sv) | 1977-10-28 |
| ES433181A1 (es) | 1976-11-16 |
| BE823772A (fr) | 1975-06-23 |
| GB1493837A (en) | 1977-11-30 |
| SE409966B (sv) | 1979-09-17 |
| GB1493836A (en) | 1977-11-30 |
| MY8100078A (en) | 1981-12-31 |
| HK30980A (en) | 1980-06-13 |
| AR207339A1 (es) | 1976-09-30 |
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