IE42940L - Production of hollow thermoplastic bodies. - Google Patents
Production of hollow thermoplastic bodies.Info
- Publication number
- IE42940L IE42940L IE760007A IE776A IE42940L IE 42940 L IE42940 L IE 42940L IE 760007 A IE760007 A IE 760007A IE 776 A IE776 A IE 776A IE 42940 L IE42940 L IE 42940L
- Authority
- IE
- Ireland
- Prior art keywords
- see
- preforms
- needle
- blow
- moulds
- Prior art date
Links
- 229920001169 thermoplastic Polymers 0.000 title 1
- 239000004416 thermosoftening plastic Substances 0.000 title 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 238000000071 blow moulding Methods 0.000 abstract 2
- 239000000969 carrier Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 239000012809 cooling fluid Substances 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 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
- 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
- B29C49/4205—Handling means, e.g. transfer, loading or discharging means
- B29C49/42093—Transporting apparatus, e.g. slides, wheels or conveyors
- B29C49/42101—Conveyors, e.g. flat conveyor or clamping between two bands
-
- 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
- B29C49/4205—Handling means, e.g. transfer, loading or discharging means
-
- 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
- B29C49/28—Blow-moulding apparatus
- B29C49/30—Blow-moulding apparatus having movable moulds or mould parts
- B29C49/36—Blow-moulding apparatus having movable moulds or mould parts rotatable about one axis
-
- 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
- B29C49/58—Blowing means
-
- 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
- B29C49/58—Blowing means
- B29C49/60—Blow-needles
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
-
- 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
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection 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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/68—Ovens specially adapted for heating preforms or parisons
- B29C49/682—Ovens specially adapted for heating preforms or parisons characterised by the path, e.g. sinusoidal path
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
- B65G2201/0244—Bottles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
1480322 Blow moulding SOLVAY & CIE 5 Jan 1976 [7 Jan 1975 27 June 1975] 166/76 Heading B5A A blow-moulding lay-out (see Fig. 1) comprises an extruder 1 which feeds a tubular parison to a series of axially aligned split moulds carried by a rotary carrier 2. The moulds blow the parison into preforms each having a final neck configuration above which is located a false neck (see Fig. 3). The preforms are removed from the moulds by a release device 3 and presented to the hinged jaws (see Figs. 4 and 5, not shown) of carriers carried by an endless chain 4 whence the false neck is removed by a deflashing device 5. The deflashed preforms are passed around a cooling device 8, at which a cooling fluid, such as liquid nitrogen is introduced into the preforms, and fed to a series of blow moulds carried by a rotating carrier device 7 via an oven 6 in which they are brought to molecular orientation temperatures. Finally, the blown articles are presented to a heating device 9 to thermally stabilize them against stress cracking. All the elements of the lay-out are driven through suitable gearing and chains (see Fig. 2, not shown) from a single motor to ensure synchronization and the chain is tensioned by a pair of adjustable devices 11 and 12. The chain is actually driven either by drive gears each located in a different stretch of chain between the tensioning devices or by the carriers 2 and 7 themselves. One of the drive gears may be attached either to the release device 3 or the deflashing device 5. The preform is blown from the parison by a needle 41 which pierces the false neck of the preform and which is carried by a block 43 reciprocable by a bent lever 52, 50 actuated from a fixed cam by a follower 51. The needle engages the end of a holding screw 44 having a central channel in communication with that of the needle at one end and at the other end with a source of fluid via radial passages 45 in the screw and passage 47 in the block 43. The needle is not withdrawn after the mould is open to retain the preform in the mould half 39 prior to ejection. Retention and ejection may alternatively be effected by an undercut recess 67 (see Fig. 6) in the mould wall and a reciprocable plunger 65 located in the base of the recess.
[GB1480322A]
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU71598A LU71598A1 (en) | 1975-01-07 | 1975-01-07 | |
| LU72853A LU72853A1 (en) | 1975-06-27 | 1975-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE42940L true IE42940L (en) | 1976-07-07 |
| IE42940B1 IE42940B1 (en) | 1980-11-19 |
Family
ID=26640167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE7/76A IE42940B1 (en) | 1975-01-07 | 1976-01-02 | Apparatus for the continuous production of oriented hollow bodies from a thermoplastic material |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS6044122B2 (en) |
| AT (1) | AT350789B (en) |
| BR (1) | BR7508761A (en) |
| CA (1) | CA1066864A (en) |
| CH (1) | CH595970A5 (en) |
| DE (1) | DE2557192C2 (en) |
| DK (1) | DK154012C (en) |
| ES (1) | ES444086A1 (en) |
| FI (1) | FI62482C (en) |
| FR (1) | FR2297127A1 (en) |
| GB (1) | GB1480322A (en) |
| IE (1) | IE42940B1 (en) |
| IT (1) | IT1051833B (en) |
| NL (1) | NL183574C (en) |
| NO (1) | NO754288L (en) |
| NZ (1) | NZ179617A (en) |
| SE (1) | SE415333B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117183304A (en) * | 2023-11-06 | 2023-12-08 | 四川益涵新材料科技有限公司 | PE shrink film blowing machine |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU499221B2 (en) * | 1975-11-12 | 1979-04-12 | Gottried Mehnert | Blow moulding hollow articles from thermoplastic material |
| FR2399977A1 (en) * | 1977-08-08 | 1979-03-09 | Solvay | PROCESS FOR THE PRODUCTION OF ORIENTATED HOLLOW BODIES |
| FR2500361A1 (en) * | 1981-02-23 | 1982-08-27 | Solvay | PREFORM IN THERMOPLASTIC MATERIAL COMPRISING A CIRCULAR TOOTHED CROWN, INTENDED TO ENSURE ITS ROTATION, DURING THERMAL CONDITIONING THAT PRECEDES BLOW MOLDING |
| IN157843B (en) * | 1981-06-26 | 1986-07-05 | Di Settembrini Antoine | |
| FR2556273B1 (en) * | 1983-12-09 | 1986-07-25 | Pont A Mousson | PROCESS FOR MANUFACTURING PLASTIC BOTTLES FROM BLANKS AND BLANK OBTAINED FROM THIS PROCESS |
| ITPR20000017A1 (en) * | 2000-03-15 | 2001-09-15 | Lino Lanfranchi | APPARATUS FOR THE CONTROL OF CONTAINERS, IN PARTICULAR PREFORMS |
| ITRM20020147A1 (en) * | 2002-03-18 | 2003-09-18 | Sipa Spa | CLAMP GRIPPING DEVICE FOR BOTTLES AND SIMILAR. |
| JP4639864B2 (en) * | 2005-03-10 | 2011-02-23 | 東洋製罐株式会社 | Pre-formed body cooling device |
| DE102013109179A1 (en) * | 2013-08-23 | 2015-02-26 | Krones Ag | Apparatus and method for operating a preform oven |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB955391A (en) * | 1960-01-12 | 1964-04-15 | British Xylonite Co Ltd | Method of producing shaped hollow bodies and apparatus for carrying out such methods |
| DE1704134B2 (en) * | 1963-02-16 | 1972-11-09 | Kautex-Werk Reinold Hagen, 5300 Bonn-Holzlar | DEVICE FOR MANUFACTURING HOLLOW BODIES FROM THERMOPLASTIC PLASTIC |
| FR2105107B1 (en) * | 1970-09-25 | 1975-03-21 | Solvay |
-
1975
- 1975-12-01 CH CH1558375A patent/CH595970A5/xx not_active IP Right Cessation
- 1975-12-03 IT IT29983/75A patent/IT1051833B/en active
- 1975-12-16 NO NO754288A patent/NO754288L/no unknown
- 1975-12-18 DE DE2557192A patent/DE2557192C2/en not_active Expired
- 1975-12-18 SE SE7514373A patent/SE415333B/en not_active IP Right Cessation
- 1975-12-22 NZ NZ179617A patent/NZ179617A/en unknown
- 1975-12-29 NL NLAANVRAGE7515134,A patent/NL183574C/en not_active IP Right Cessation
- 1975-12-30 BR BR7508761*A patent/BR7508761A/en unknown
- 1975-12-30 FR FR7540406A patent/FR2297127A1/en active Granted
- 1975-12-30 DK DK594075A patent/DK154012C/en not_active IP Right Cessation
- 1975-12-30 CA CA242,721A patent/CA1066864A/en not_active Expired
-
1976
- 1976-01-02 IE IE7/76A patent/IE42940B1/en unknown
- 1976-01-05 AT AT3076A patent/AT350789B/en not_active IP Right Cessation
- 1976-01-05 GB GB166/76A patent/GB1480322A/en not_active Expired
- 1976-01-05 ES ES444086A patent/ES444086A1/en not_active Expired
- 1976-01-07 FI FI760027A patent/FI62482C/en not_active IP Right Cessation
- 1976-01-07 JP JP51000964A patent/JPS6044122B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117183304A (en) * | 2023-11-06 | 2023-12-08 | 四川益涵新材料科技有限公司 | PE shrink film blowing machine |
| CN117183304B (en) * | 2023-11-06 | 2024-01-23 | 四川益涵新材料科技有限公司 | PE shrink film blowing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1480322A (en) | 1977-07-20 |
| FR2297127A1 (en) | 1976-08-06 |
| DE2557192A1 (en) | 1976-07-08 |
| DK594075A (en) | 1976-07-08 |
| DK154012C (en) | 1989-02-20 |
| SE415333B (en) | 1980-09-29 |
| CH595970A5 (en) | 1978-02-28 |
| FI62482C (en) | 1983-01-10 |
| ES444086A1 (en) | 1977-05-01 |
| NZ179617A (en) | 1978-06-20 |
| NL183574C (en) | 1988-12-01 |
| IT1051833B (en) | 1981-05-20 |
| DK154012B (en) | 1988-10-03 |
| CA1066864A (en) | 1979-11-27 |
| DE2557192C2 (en) | 1984-11-15 |
| BR7508761A (en) | 1976-08-24 |
| NL183574B (en) | 1988-07-01 |
| AT350789B (en) | 1979-06-25 |
| NO754288L (en) | 1976-07-08 |
| SE7514373L (en) | 1976-07-08 |
| IE42940B1 (en) | 1980-11-19 |
| FI62482B (en) | 1982-09-30 |
| FI760027A (en) | 1976-07-08 |
| FR2297127B1 (en) | 1979-02-02 |
| JPS6044122B2 (en) | 1985-10-02 |
| ATA3076A (en) | 1978-11-15 |
| NL7515134A (en) | 1976-07-09 |
| AU8762775A (en) | 1977-07-21 |
| JPS5193964A (en) | 1976-08-18 |
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