JPH0245967B2 - - Google Patents
Info
- Publication number
- JPH0245967B2 JPH0245967B2 JP58038065A JP3806583A JPH0245967B2 JP H0245967 B2 JPH0245967 B2 JP H0245967B2 JP 58038065 A JP58038065 A JP 58038065A JP 3806583 A JP3806583 A JP 3806583A JP H0245967 B2 JPH0245967 B2 JP H0245967B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- vent hole
- clamp
- upper lid
- synthetic resin
- 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
- 239000006260 foam Substances 0.000 claims description 12
- 229920003002 synthetic resin Polymers 0.000 claims description 12
- 239000000057 synthetic resin Substances 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000011342 resin composition Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 229920005830 Polyurethane Foam Polymers 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000011496 polyurethane foam Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000013022 venting 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
- B29C44/588—Moulds with means for venting, e.g. releasing foaming gas
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58038065A JPS59187823A (ja) | 1983-03-08 | 1983-03-08 | 合成樹脂成型体の製造方法およびこの製造方法に用いる合成樹脂成型用モ−ルド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58038065A JPS59187823A (ja) | 1983-03-08 | 1983-03-08 | 合成樹脂成型体の製造方法およびこの製造方法に用いる合成樹脂成型用モ−ルド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59187823A JPS59187823A (ja) | 1984-10-25 |
| JPH0245967B2 true JPH0245967B2 (enrdf_load_stackoverflow) | 1990-10-12 |
Family
ID=12515087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58038065A Granted JPS59187823A (ja) | 1983-03-08 | 1983-03-08 | 合成樹脂成型体の製造方法およびこの製造方法に用いる合成樹脂成型用モ−ルド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59187823A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3511797C1 (de) * | 1985-03-30 | 1986-05-22 | Klöckner Ferromatik Desma GmbH, 7831 Malterdingen | Formpresse |
| CN102145523A (zh) * | 2011-04-25 | 2011-08-10 | 安徽信盟机电装备制造有限公司 | 汽车天窗玻璃包边发泡夹具 |
-
1983
- 1983-03-08 JP JP58038065A patent/JPS59187823A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59187823A (ja) | 1984-10-25 |
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