JPH0122127B2 - - Google Patents
Info
- Publication number
- JPH0122127B2 JPH0122127B2 JP57131861A JP13186182A JPH0122127B2 JP H0122127 B2 JPH0122127 B2 JP H0122127B2 JP 57131861 A JP57131861 A JP 57131861A JP 13186182 A JP13186182 A JP 13186182A JP H0122127 B2 JPH0122127 B2 JP H0122127B2
- Authority
- JP
- Japan
- Prior art keywords
- split
- pinch
- mold
- raw material
- molding
- 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.)
- Expired
Links
- 238000000465 moulding Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims 5
- 238000000071 blow moulding Methods 0.000 description 5
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000007666 vacuum forming Methods 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
- B29C49/48—Moulds
- B29C49/50—Moulds having cutting or deflashing means
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13186182A JPS5922712A (ja) | 1982-07-28 | 1982-07-28 | 割型による成形物のバリ取りを容易にする成形方法及びそれに使用する割型 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13186182A JPS5922712A (ja) | 1982-07-28 | 1982-07-28 | 割型による成形物のバリ取りを容易にする成形方法及びそれに使用する割型 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5922712A JPS5922712A (ja) | 1984-02-06 |
JPH0122127B2 true JPH0122127B2 (US20110009641A1-20110113-C00116.png) | 1989-04-25 |
Family
ID=15067832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13186182A Granted JPS5922712A (ja) | 1982-07-28 | 1982-07-28 | 割型による成形物のバリ取りを容易にする成形方法及びそれに使用する割型 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5922712A (US20110009641A1-20110113-C00116.png) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60257217A (ja) * | 1984-06-05 | 1985-12-19 | Yoji Araki | 多角的形状の合成樹脂製品の中空成形時に生ずるバリと捨て袋の除去方法 |
JP2636040B2 (ja) * | 1988-07-22 | 1997-07-30 | 三井石油化学工業株式会社 | 肉厚の大きく異なる部分を有する偏平容器の中空成形法 |
CN102686379B (zh) * | 2009-12-29 | 2015-08-12 | 京洛株式会社 | 树脂层叠板的制造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5788524U (US20110009641A1-20110113-C00116.png) * | 1980-11-18 | 1982-06-01 |
-
1982
- 1982-07-28 JP JP13186182A patent/JPS5922712A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5922712A (ja) | 1984-02-06 |