IT952817B - Perfezionamento nei procedimenti ed apparecchi per formare oggetti di materia plastica - Google Patents
Perfezionamento nei procedimenti ed apparecchi per formare oggetti di materia plasticaInfo
- Publication number
- IT952817B IT952817B IT49934/72A IT4993472A IT952817B IT 952817 B IT952817 B IT 952817B IT 49934/72 A IT49934/72 A IT 49934/72A IT 4993472 A IT4993472 A IT 4993472A IT 952817 B IT952817 B IT 952817B
- Authority
- IT
- Italy
- Prior art keywords
- perfection
- procedures
- equipment
- forming plastic
- plastic objects
- 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
- B29C49/28—Blow-moulding apparatus
- B29C49/30—Blow-moulding apparatus having movable moulds or mould parts
- B29C49/32—Blow-moulding apparatus having movable moulds or mould parts moving "to and fro"
-
- 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
- B29C49/16—Biaxial stretching during blow-moulding using pressure difference for pre-stretching, e.g. pre-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
- 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
- B29C49/48—Moulds
- B29C2049/4856—Mounting, exchanging or centering moulds or parts thereof
- B29C2049/4858—Exchanging mould parts, e.g. for changing the mould size or geometry for making different products in the same mould
- B29C2049/4861—Neck portions of bottle producing moulds
-
- 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
- B29C49/48—Moulds
- B29C2049/4879—Moulds characterised by mould configurations
- B29C2049/4882—Mould cavity geometry
- B29C2049/48825—Asymmetric moulds, i.e. the parison is not in the center of the mould
-
- 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
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/22—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at neck portion
-
- 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
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/24—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at flange portion
-
- 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
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/26—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at body portion
-
- 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
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/28—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at bottom portion
-
- 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
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
-
- 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
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3032—Preforms or parisons made of several components having components being injected
-
- 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
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3041—Preforms or parisons made of several components having components being extruded
-
- 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
- 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
- B29C49/18—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using several blowing steps
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/46—Knobs or handles, push-buttons, grips
- B29L2031/463—Grips, handles
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14380271A | 1971-05-17 | 1971-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT952817B true IT952817B (it) | 1973-07-30 |
Family
ID=22505712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49934/72A IT952817B (it) | 1971-05-17 | 1972-04-28 | Perfezionamento nei procedimenti ed apparecchi per formare oggetti di materia plastica |
Country Status (5)
Country | Link |
---|---|
US (1) | US3740181A (it) |
CA (1) | CA986268A (it) |
DE (1) | DE2223469C3 (it) |
GB (1) | GB1393975A (it) |
IT (1) | IT952817B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3837780A (en) * | 1971-12-27 | 1974-09-24 | P Strong | Blow molding machine |
FR2261117B1 (it) * | 1974-02-14 | 1976-11-26 | Solvay | |
US3983199A (en) * | 1974-10-15 | 1976-09-28 | Owens-Illinois, Inc. | Method for making plastic articles having blown and non-blown portions |
US4225304A (en) * | 1979-01-24 | 1980-09-30 | Valyi Emery I | Apparatus for the preparation of hollow plastic articles |
FR2494179A1 (fr) * | 1980-11-20 | 1982-05-21 | Riou Henri | Procede de fabrication d'un flacon a poignee en matiere plastique |
US6352426B1 (en) | 1998-03-19 | 2002-03-05 | Advanced Plastics Technologies, Ltd. | Mold for injection molding multilayer preforms |
TWI250934B (en) | 1997-10-17 | 2006-03-11 | Advancsd Plastics Technologies | Barrier-coated polyester articles and the fabrication method thereof |
CN100400265C (zh) * | 2000-09-05 | 2008-07-09 | 先进塑胶技术卢森堡股份有限公司 | 利用回收材料制造具有阻挡特性的多层容器和型坯 |
MXPA05004888A (es) * | 2002-11-08 | 2005-08-18 | Advanced Plastics Technologies | Molde de inyeccion que tiene una porcion resistente al desgaste y una porcion de alta transferencia termica y un metodo para formar una preforma. |
KR100650155B1 (ko) * | 2003-12-19 | 2006-11-27 | 조자연 | 사출 중공성형법에 의한 손잡이부가 형성된 pet 병의제조방법 및 이에 의해 제조된 pet 병 |
US20050136201A1 (en) * | 2003-12-22 | 2005-06-23 | Pepsico, Inc. | Method of improving the environmental stretch crack resistance of RPET without solid stating |
EP1742785B1 (en) | 2004-04-16 | 2009-03-04 | Advanced Plastics Technologies Luxembourg S.A. | Preform and methods of manufacturing the preform and a bottle |
CA2569639A1 (en) * | 2004-06-10 | 2005-12-29 | Advanced Plastics Technologies Luxembourg S.A. | Methods and systems for cooling molds |
MX2008002479A (es) | 2005-08-30 | 2008-04-07 | Advanced Plastics Technologies | Metodos y sistemas por controlar temperaturas de molde. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2715751A (en) * | 1951-10-20 | 1955-08-23 | Owens Illinois Glass Co | Method and apparatus for forming articles from plastic material |
US2966702A (en) * | 1958-10-03 | 1961-01-03 | Owens Illinois Glass Co | Method of and apparatus for making plastic articles |
BE603955A (it) * | 1960-05-18 | |||
US3106745A (en) * | 1961-08-04 | 1963-10-15 | Owens Illinois Glass Co | Apparatus for producing plastic containers |
US3477097A (en) * | 1965-04-01 | 1969-11-11 | Owens Illinois Inc | System for dispensing material accurately through multiple orifices |
DE1604660B1 (de) * | 1966-12-13 | 1971-07-15 | 4 P Nicolaus Kempten Gmbh | Verfahren zur herstellung von kunststoffhohlkoerpern aus einem stabilisierten vinylchloridpolymerisat |
US3635635A (en) * | 1970-06-11 | 1972-01-18 | Ernest P Moslo | Blow molding machine with pressure means for holding neck and body mold sections tightly together during molding operations |
-
1971
- 1971-05-17 US US00143802A patent/US3740181A/en not_active Expired - Lifetime
-
1972
- 1972-04-27 CA CA140,733A patent/CA986268A/en not_active Expired
- 1972-04-28 IT IT49934/72A patent/IT952817B/it active
- 1972-05-13 DE DE2223469A patent/DE2223469C3/de not_active Expired
- 1972-05-17 GB GB2312072A patent/GB1393975A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2223469A1 (de) | 1972-11-30 |
GB1393975A (en) | 1975-05-14 |
CA986268A (en) | 1976-03-30 |
DE2223469C3 (de) | 1979-08-30 |
US3740181A (en) | 1973-06-19 |
DE2223469B2 (de) | 1978-12-14 |
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