JPH0117847B2 - - Google Patents
Info
- Publication number
- JPH0117847B2 JPH0117847B2 JP55090434A JP9043480A JPH0117847B2 JP H0117847 B2 JPH0117847 B2 JP H0117847B2 JP 55090434 A JP55090434 A JP 55090434A JP 9043480 A JP9043480 A JP 9043480A JP H0117847 B2 JPH0117847 B2 JP H0117847B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- core material
- cavity
- molding
- core
- 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 26
- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 239000011162 core material Substances 0.000 description 45
- 239000007788 liquid Substances 0.000 description 12
- 239000006260 foam Substances 0.000 description 11
- 229920005862 polyol Polymers 0.000 description 10
- 150000003077 polyols Chemical class 0.000 description 10
- 239000012948 isocyanate Substances 0.000 description 9
- 150000002513 isocyanates Chemical class 0.000 description 9
- 239000006261 foam material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010097 foam moulding Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000006082 mold release agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9043480A JPS5715915A (en) | 1980-07-02 | 1980-07-02 | Molding method for resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9043480A JPS5715915A (en) | 1980-07-02 | 1980-07-02 | Molding method for resin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5715915A JPS5715915A (en) | 1982-01-27 |
| JPH0117847B2 true JPH0117847B2 (en, 2012) | 1989-04-03 |
Family
ID=13998495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9043480A Granted JPS5715915A (en) | 1980-07-02 | 1980-07-02 | Molding method for resin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5715915A (en, 2012) |
-
1980
- 1980-07-02 JP JP9043480A patent/JPS5715915A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5715915A (en) | 1982-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01118417A (ja) | 表皮材一体発泡体の発泡成形方法 | |
| JPH0117847B2 (en, 2012) | ||
| JP2851415B2 (ja) | 発泡成形品のシール部の構造体 | |
| JPS6315888B2 (en, 2012) | ||
| JPS6049905A (ja) | ポリウレタン成形品の製造方法 | |
| JPH0310488B2 (en, 2012) | ||
| JP2531218B2 (ja) | 車両用ウインドウの製造方法 | |
| JPH0234014Y2 (en, 2012) | ||
| JPS61146514A (ja) | クツシヨン体の製造方法 | |
| JPS63176113A (ja) | フレ−ム一体発泡シ−トの製造方法 | |
| JPH0121775Y2 (en, 2012) | ||
| JPS60203414A (ja) | 精密成形品の製造方法 | |
| JPH0217338B2 (en, 2012) | ||
| JP2960860B2 (ja) | 一体発泡成形用芯材および一体発泡成形法 | |
| JPH11151724A (ja) | パッド付き成形品の発泡成形方法 | |
| JPH0753951Y2 (ja) | 反応射出成型用金型 | |
| JP2795739B2 (ja) | グローブボックスリッド | |
| JP2977674B2 (ja) | 樹脂成形被覆装置 | |
| JPH06206242A (ja) | クローズド注入用金型の逆止弁 | |
| JPH045288Y2 (en, 2012) | ||
| JPH0322808B2 (en, 2012) | ||
| JPH01235608A (ja) | クッション体の製造方法 | |
| JPH0663983A (ja) | 樹脂成形被覆装置 | |
| JPS6011322A (ja) | 合成樹脂製モ−ルデイングの製造方法 | |
| JPS58191139A (ja) | ウエザストリツプの接続方法 |