JPH0428213B2 - - Google Patents
Info
- Publication number
- JPH0428213B2 JPH0428213B2 JP61027890A JP2789086A JPH0428213B2 JP H0428213 B2 JPH0428213 B2 JP H0428213B2 JP 61027890 A JP61027890 A JP 61027890A JP 2789086 A JP2789086 A JP 2789086A JP H0428213 B2 JPH0428213 B2 JP H0428213B2
- Authority
- JP
- Japan
- Prior art keywords
- parison
- tip
- seal
- seal plate
- plate
- 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
- 238000007789 sealing Methods 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000001125 extrusion Methods 0.000 description 8
- 238000000071 blow moulding Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 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
- B29C49/4244—Means for deforming the parison prior to the blowing operation during or after laying preform into the final mould
- B29C49/4245—Means for deforming the parison prior to the blowing operation during or after laying preform into the final mould aided by air floating
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61027890A JPS62187011A (ja) | 1986-02-13 | 1986-02-13 | パリソン先端シ−ル装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61027890A JPS62187011A (ja) | 1986-02-13 | 1986-02-13 | パリソン先端シ−ル装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62187011A JPS62187011A (ja) | 1987-08-15 |
| JPH0428213B2 true JPH0428213B2 (enrdf_load_stackoverflow) | 1992-05-13 |
Family
ID=12233485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61027890A Granted JPS62187011A (ja) | 1986-02-13 | 1986-02-13 | パリソン先端シ−ル装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62187011A (enrdf_load_stackoverflow) |
-
1986
- 1986-02-13 JP JP61027890A patent/JPS62187011A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62187011A (ja) | 1987-08-15 |