JPS6342532B2 - - Google Patents
Info
- Publication number
- JPS6342532B2 JPS6342532B2 JP54064770A JP6477079A JPS6342532B2 JP S6342532 B2 JPS6342532 B2 JP S6342532B2 JP 54064770 A JP54064770 A JP 54064770A JP 6477079 A JP6477079 A JP 6477079A JP S6342532 B2 JPS6342532 B2 JP S6342532B2
- Authority
- JP
- Japan
- Prior art keywords
- molded product
- blow
- foam
- mold
- product
- 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
- 239000006260 foam Substances 0.000 claims description 28
- 238000000071 blow moulding Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000004088 foaming agent Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 11
- 229920005989 resin Polymers 0.000 description 10
- 239000011347 resin Substances 0.000 description 10
- 238000005187 foaming Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 229920005992 thermoplastic resin Polymers 0.000 description 3
- 235000010469 Glycine max Nutrition 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010097 foam moulding Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920005990 polystyrene resin Polymers 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920005553 polystyrene-acrylate Polymers 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000037303 wrinkles Effects 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
- B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material
-
- 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
- B29C33/0011—Moulds or cores; Details thereof or accessories therefor thin-walled moulds
- B29C33/0016—Lost moulds, e.g. staying on the moulded object
-
- 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
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/40—Plastics, e.g. foam or rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
- B29K2105/043—Skinned foam
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6477079A JPS55156032A (en) | 1979-05-24 | 1979-05-24 | Skin attached foamed blow molded article for full-molding and method of fabricating the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6477079A JPS55156032A (en) | 1979-05-24 | 1979-05-24 | Skin attached foamed blow molded article for full-molding and method of fabricating the same |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61062864A Division JPS61216836A (ja) | 1986-03-20 | 1986-03-20 | 皮付のフルモールド用発泡ブロー成形品の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55156032A JPS55156032A (en) | 1980-12-04 |
| JPS6342532B2 true JPS6342532B2 (fr) | 1988-08-24 |
Family
ID=13267758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6477079A Granted JPS55156032A (en) | 1979-05-24 | 1979-05-24 | Skin attached foamed blow molded article for full-molding and method of fabricating the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55156032A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6105815A (en) * | 1996-12-11 | 2000-08-22 | Mazda; Masayosi | Contraction-controlled bellows container |
-
1979
- 1979-05-24 JP JP6477079A patent/JPS55156032A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55156032A (en) | 1980-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH04144721A (ja) | ポリプロピレン樹脂発泡成形体の成形方法 | |
| JPS59145125A (ja) | スキン層を有する熱可塑性樹脂発泡体の製造方法 | |
| JPS6342532B2 (fr) | ||
| JPS6218335B2 (fr) | ||
| JP3524575B2 (ja) | ヘッドレスト及びその製造方法 | |
| JPS61216836A (ja) | 皮付のフルモールド用発泡ブロー成形品の製造方法 | |
| JPS6260180B2 (fr) | ||
| JPH06198668A (ja) | 高発泡体の射出成形方法 | |
| JPS6234533B2 (fr) | ||
| JP2001502617A (ja) | 射出発泡成形品 | |
| JPS6246343B2 (fr) | ||
| JPH011518A (ja) | 皮付の発泡ブロー成形品 | |
| JPS58183226A (ja) | 異種密度を有する成形体の成形法および成形装置 | |
| JP3154457B2 (ja) | 消失模型鋳造方法 | |
| JPS60137545A (ja) | 鋳造用消失性模型の作製方法 | |
| JP3173686B2 (ja) | 消失模型鋳造方法 | |
| JPH10119078A (ja) | 発泡体の製造方法、樹脂組成物及び発泡体 | |
| JPS60137546A (ja) | 鋳造用中空消失性模型の作製方法 | |
| JPH0129692B2 (fr) | ||
| JPH04305331A (ja) | 消失模型製造方法 | |
| JPH0740358A (ja) | 発泡樹脂製複合成形体の製造方法 | |
| JPH0994842A (ja) | 中空射出成形品の製造方法 | |
| JP2006231634A (ja) | 成形用金型の製造方法 | |
| JPS62187018A (ja) | 発泡成形体の製造方法 | |
| JPH03210936A (ja) | 消失模型の成型方法 |