JPH047689B2 - - Google Patents
Info
- Publication number
- JPH047689B2 JPH047689B2 JP59072479A JP7247984A JPH047689B2 JP H047689 B2 JPH047689 B2 JP H047689B2 JP 59072479 A JP59072479 A JP 59072479A JP 7247984 A JP7247984 A JP 7247984A JP H047689 B2 JPH047689 B2 JP H047689B2
- Authority
- JP
- Japan
- Prior art keywords
- hollow body
- insert
- molding
- synthetic resin
- foam
- 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
- 239000000463 material Substances 0.000 claims description 35
- 229920003002 synthetic resin Polymers 0.000 claims description 31
- 239000000057 synthetic resin Substances 0.000 claims description 31
- 239000006260 foam Substances 0.000 claims description 29
- 238000000465 moulding Methods 0.000 claims description 18
- 238000000071 blow moulding Methods 0.000 claims description 17
- 239000011810 insulating material Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 11
- 238000001175 rotational moulding Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 description 6
- 239000012778 molding material Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7247984A JPS6140116A (ja) | 1984-04-11 | 1984-04-11 | インサ−トを有する合成樹脂製中空体の成形方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7247984A JPS6140116A (ja) | 1984-04-11 | 1984-04-11 | インサ−トを有する合成樹脂製中空体の成形方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6140116A JPS6140116A (ja) | 1986-02-26 |
| JPH047689B2 true JPH047689B2 (fr) | 1992-02-12 |
Family
ID=13490493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7247984A Granted JPS6140116A (ja) | 1984-04-11 | 1984-04-11 | インサ−トを有する合成樹脂製中空体の成形方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6140116A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS572093A (en) * | 1980-06-04 | 1982-01-07 | Matsushita Electric Ind Co Ltd | Effect device for electronic musical instrument |
| DE3730488A1 (de) * | 1987-09-11 | 1989-03-23 | Rehau Ag & Co | Verfahren zur herstellung eines blasformkoerpers |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4952858A (fr) * | 1972-09-20 | 1974-05-22 |
-
1984
- 1984-04-11 JP JP7247984A patent/JPS6140116A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4952858A (fr) * | 1972-09-20 | 1974-05-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6140116A (ja) | 1986-02-26 |
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