IT998296B - Metodo per formare corpi cavi stampati in polipropilene - Google Patents
Metodo per formare corpi cavi stampati in polipropileneInfo
- Publication number
- IT998296B IT998296B IT27210/73A IT2721073A IT998296B IT 998296 B IT998296 B IT 998296B IT 27210/73 A IT27210/73 A IT 27210/73A IT 2721073 A IT2721073 A IT 2721073A IT 998296 B IT998296 B IT 998296B
- Authority
- IT
- Italy
- Prior art keywords
- hollow molded
- forming hollow
- molded polypropylene
- polypropylene bodies
- bodies
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/08—Biaxial stretching during blow-moulding
- B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
- B29C49/14—Clamps
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/6409—Thermal conditioning of preforms
-
- 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
- B29C71/02—Thermal after-treatment
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/079—Auxiliary parts or inserts
- B29C2949/08—Preforms made of several individual parts, e.g. by welding or gluing parts together
-
- 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
- B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- 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
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- 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
- B29K2105/25—Solid
- B29K2105/253—Preform
- B29K2105/258—Tubular
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (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 |
---|---|---|---|
JP47074577A JPS4932962A (ja) | 1972-07-27 | 1972-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT998296B true IT998296B (it) | 1976-01-20 |
Family
ID=13551163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27210/73A IT998296B (it) | 1972-07-27 | 1973-07-27 | Metodo per formare corpi cavi stampati in polipropilene |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4932962A (ja) |
AU (1) | AU468925B2 (ja) |
BE (1) | BE802636A (ja) |
CA (1) | CA1002718A (ja) |
DE (1) | DE2338236C2 (ja) |
FR (1) | FR2194548A1 (ja) |
IT (1) | IT998296B (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2301366A1 (fr) * | 1975-02-20 | 1976-09-17 | Carnaud Total Interplastic | Procede de fabrication de corps cr |
ES445287A1 (es) * | 1975-02-20 | 1977-10-01 | Carnaud Total Interplastic | Procedimiento de fabricacion de cuerpos huecos de material termoplastico. |
JPS5831286B2 (ja) * | 1977-08-24 | 1983-07-05 | 呉羽化学工業株式会社 | パリソン受渡し方法及び装置 |
JPS605450B2 (ja) * | 1977-08-29 | 1985-02-12 | 東洋紡績株式会社 | スリガラス調表面を有する中空容器の製造方法 |
JPS559835A (en) * | 1978-07-06 | 1980-01-24 | Yoshino Kogyosho Co Ltd | Blow molding method |
WO1981000984A1 (en) * | 1979-10-09 | 1981-04-16 | Yoshino Kogyosho Co Ltd | Bottle-shaped container of orientation-molded polypropylene resin and method of molding the same |
JPS5787478A (en) * | 1980-11-21 | 1982-05-31 | Sakata Shokai Ltd | Ink composition for dry lithographic printing |
JPS5746800U (ja) * | 1980-08-29 | 1982-03-15 | ||
JPS5838126A (ja) * | 1981-08-31 | 1983-03-05 | Showa Denko Kk | ポリオレフインの押出中空成形品およびその成形方法 |
JPS5995121A (ja) * | 1982-11-22 | 1984-06-01 | Yoshino Kogyosho Co Ltd | 2軸延伸成形壜体成形用の1次成形品の取扱い方法 |
FR2569114B1 (fr) * | 1984-08-20 | 1988-11-18 | Biotrol Sa Lab | Sonde d'injection a haut debit de produit de contraste pour examens radiologiques et son procede d'obtention |
JP2565160B2 (ja) * | 1987-04-10 | 1996-12-18 | ソニー株式会社 | 発光装置 |
IT201600083036A1 (it) * | 2016-08-05 | 2018-02-05 | Sacmi | Un dispositivo ed un metodo per la formatura di un oggetto in materiale polimerico attraverso il soffiaggio di un corpo tubolare. |
CN112223725B (zh) * | 2020-09-23 | 2022-06-28 | 四川科伦药业股份有限公司 | 一种塑料输液容器注吹一体制造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1037115A (en) * | 1964-05-12 | 1966-07-27 | Owens Illinois Inc | A method of making hollow plastic articles |
FR1485255A (fr) * | 1965-07-01 | 1967-06-16 | Phillips Petroleum Co | Procédé et dispositif pour le moulage et l'orientation de polymères et nouveaux produits ainsi obtenus |
US3539670A (en) * | 1968-03-29 | 1970-11-10 | Hercules Inc | Method of forming hollow plastic articles |
DE1916121A1 (de) * | 1968-03-29 | 1970-10-08 | Hoechst Ag | Verfahren zur Herstellung von Hohlkoerpern aus Kunststoff |
AT313569B (de) * | 1969-08-04 | 1974-02-25 | Warnecke Tuwa Plastik | Verfahren zur Herstellung von Flaschen |
ZA708716B (en) * | 1970-01-15 | 1972-01-26 | Beloit Corp | Blow moulding method and apparatus |
JPS6316245A (ja) | 1986-07-09 | 1988-01-23 | Sanyo Electric Co Ltd | 不凝縮ガス圧力測定装置 |
-
1972
- 1972-07-27 JP JP47074577A patent/JPS4932962A/ja active Pending
-
1973
- 1973-07-19 FR FR7326523A patent/FR2194548A1/fr not_active Withdrawn
- 1973-07-20 BE BE133731A patent/BE802636A/xx not_active IP Right Cessation
- 1973-07-25 CA CA177,316A patent/CA1002718A/en not_active Expired
- 1973-07-26 AU AU58561/73A patent/AU468925B2/en not_active Expired
- 1973-07-27 IT IT27210/73A patent/IT998296B/it active
- 1973-07-27 DE DE2338236A patent/DE2338236C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2194548A1 (en) | 1974-03-01 |
DE2338236A1 (de) | 1974-02-14 |
DE2338236C2 (de) | 1982-05-13 |
BE802636A (fr) | 1973-11-16 |
JPS4932962A (ja) | 1974-03-26 |
AU5856173A (en) | 1975-02-27 |
AU468925B2 (en) | 1976-01-29 |
CA1002718A (en) | 1977-01-04 |
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