JPH0139892B2 - - Google Patents
Info
- Publication number
- JPH0139892B2 JPH0139892B2 JP59143904A JP14390484A JPH0139892B2 JP H0139892 B2 JPH0139892 B2 JP H0139892B2 JP 59143904 A JP59143904 A JP 59143904A JP 14390484 A JP14390484 A JP 14390484A JP H0139892 B2 JPH0139892 B2 JP H0139892B2
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- steering wheel
- gate
- mold
- urethane
- 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
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 29
- 239000011247 coating layer Substances 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 17
- 239000006261 foam material Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 description 17
- 239000012778 molding material Substances 0.000 description 11
- 238000012805 post-processing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010107 reaction injection moulding Methods 0.000 description 1
- 150000003673 urethanes Chemical class 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14631—Coating reinforcements
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3047—Steering wheels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59143904A JPS6122918A (ja) | 1984-07-11 | 1984-07-11 | ウレタン製ステアリングホイ−ルの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59143904A JPS6122918A (ja) | 1984-07-11 | 1984-07-11 | ウレタン製ステアリングホイ−ルの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6122918A JPS6122918A (ja) | 1986-01-31 |
| JPH0139892B2 true JPH0139892B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-08-24 |
Family
ID=15349774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59143904A Granted JPS6122918A (ja) | 1984-07-11 | 1984-07-11 | ウレタン製ステアリングホイ−ルの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6122918A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3039451B1 (fr) * | 2015-07-28 | 2017-12-29 | Renault Sas | Moule d'injection et procede associe d'injection de piece en matiere plastique. |
-
1984
- 1984-07-11 JP JP59143904A patent/JPS6122918A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6122918A (ja) | 1986-01-31 |