JPS6018328A - 曲部を有する中空成形品の製造方法とその装置 - Google Patents
曲部を有する中空成形品の製造方法とその装置Info
- Publication number
- JPS6018328A JPS6018328A JP58125548A JP12554883A JPS6018328A JP S6018328 A JPS6018328 A JP S6018328A JP 58125548 A JP58125548 A JP 58125548A JP 12554883 A JP12554883 A JP 12554883A JP S6018328 A JPS6018328 A JP S6018328A
- Authority
- JP
- Japan
- Prior art keywords
- parison
- mold
- cavity
- hollow molded
- curved part
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims abstract description 10
- 238000000071 blow moulding Methods 0.000 claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000007664 blowing Methods 0.000 abstract 1
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- 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
- B29C49/4242—Means for deforming the parison prior to the blowing operation
-
- 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
- B29C49/0411—Means for defining the wall or layer thickness
- B29C49/04114—Means for defining the wall or layer thickness for keeping constant thickness
-
- 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
-
- 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
- B29C49/4242—Means for deforming the parison prior to the blowing operation
- B29C49/4244—Means for deforming the parison prior to the blowing operation during or after laying preform into the final mould
- B29C49/42452—The mould opening plane being horizontal
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58125548A JPS6018328A (ja) | 1983-07-12 | 1983-07-12 | 曲部を有する中空成形品の製造方法とその装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58125548A JPS6018328A (ja) | 1983-07-12 | 1983-07-12 | 曲部を有する中空成形品の製造方法とその装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6018328A true JPS6018328A (ja) | 1985-01-30 |
JPH0359822B2 JPH0359822B2 (enrdf_load_stackoverflow) | 1991-09-11 |
Family
ID=14912921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58125548A Granted JPS6018328A (ja) | 1983-07-12 | 1983-07-12 | 曲部を有する中空成形品の製造方法とその装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6018328A (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01242227A (ja) * | 1988-03-24 | 1989-09-27 | Kinugawa Rubber Ind Co Ltd | ブロー成形用金型 |
EP0818300A1 (de) * | 1996-07-10 | 1998-01-14 | Solvay Automotive GmbH | Verfahren und Vorrichtung zum Vermeiden des vorzeitigen Abkühlens von extrudierten Vorformlingen während dem Einlegen in ein Blasformwerkzeug |
EP4342777A1 (en) | 2022-09-22 | 2024-03-27 | Askoll Eva S.P.A. | Swinging arm suspension |
-
1983
- 1983-07-12 JP JP58125548A patent/JPS6018328A/ja active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01242227A (ja) * | 1988-03-24 | 1989-09-27 | Kinugawa Rubber Ind Co Ltd | ブロー成形用金型 |
EP0818300A1 (de) * | 1996-07-10 | 1998-01-14 | Solvay Automotive GmbH | Verfahren und Vorrichtung zum Vermeiden des vorzeitigen Abkühlens von extrudierten Vorformlingen während dem Einlegen in ein Blasformwerkzeug |
EP4342777A1 (en) | 2022-09-22 | 2024-03-27 | Askoll Eva S.P.A. | Swinging arm suspension |
Also Published As
Publication number | Publication date |
---|---|
JPH0359822B2 (enrdf_load_stackoverflow) | 1991-09-11 |