JPH0359814B2 - - Google Patents
Info
- Publication number
- JPH0359814B2 JPH0359814B2 JP58130459A JP13045983A JPH0359814B2 JP H0359814 B2 JPH0359814 B2 JP H0359814B2 JP 58130459 A JP58130459 A JP 58130459A JP 13045983 A JP13045983 A JP 13045983A JP H0359814 B2 JPH0359814 B2 JP H0359814B2
- Authority
- JP
- Japan
- Prior art keywords
- parison
- armrest
- boundary
- layer
- split mold
- 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 - Lifetime
Links
- 239000012530 fluid Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000000071 blow moulding Methods 0.000 claims description 5
- 239000004033 plastic Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 238000000465 moulding Methods 0.000 description 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 3
- 239000006260 foam Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003825 pressing 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
-
- 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
- B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Molding Of Porous Articles (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58130459A JPS6021229A (ja) | 1983-07-18 | 1983-07-18 | ア−ムレストの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58130459A JPS6021229A (ja) | 1983-07-18 | 1983-07-18 | ア−ムレストの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6021229A JPS6021229A (ja) | 1985-02-02 |
JPH0359814B2 true JPH0359814B2 (US20090163788A1-20090625-C00002.png) | 1991-09-11 |
Family
ID=15034740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58130459A Granted JPS6021229A (ja) | 1983-07-18 | 1983-07-18 | ア−ムレストの製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6021229A (US20090163788A1-20090625-C00002.png) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6119731A (en) * | 1984-02-13 | 2000-09-19 | Excell Corporation | Hollow plastic product |
JPH0611516B2 (ja) * | 1986-06-04 | 1994-02-16 | エクセル株式会社 | 部分的に組成の異なる中空成形品及びその製造装置 |
US5460772A (en) * | 1991-12-27 | 1995-10-24 | Nippon Steel Chemical Co., Ltd. | Process for multilayer blow molding |
JP3239231B2 (ja) * | 1996-04-11 | 2001-12-17 | 日本特殊陶業株式会社 | パッドを備えるセラミック基板、端子部材を備えるセラミック基板およびそれらの製造方法 |
WO1999033634A1 (fr) * | 1997-12-26 | 1999-07-08 | Nippon Steel Chemical Co., Ltd. | Dispositif de moulage par soufflage et procede de moulage |
-
1983
- 1983-07-18 JP JP58130459A patent/JPS6021229A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6021229A (ja) | 1985-02-02 |
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