JPH0378246B2 - - Google Patents
Info
- Publication number
- JPH0378246B2 JPH0378246B2 JP5092083A JP5092083A JPH0378246B2 JP H0378246 B2 JPH0378246 B2 JP H0378246B2 JP 5092083 A JP5092083 A JP 5092083A JP 5092083 A JP5092083 A JP 5092083A JP H0378246 B2 JPH0378246 B2 JP H0378246B2
- Authority
- JP
- Japan
- Prior art keywords
- polypropylene
- bumpers
- bumper
- molding
- mold
- 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
- -1 polypropylene Polymers 0.000 claims description 25
- 239000004743 Polypropylene Substances 0.000 claims description 21
- 229920001155 polypropylene Polymers 0.000 claims description 21
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
- 239000012779 reinforcing material Substances 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 7
- 239000003086 colorant Substances 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000010422 painting Methods 0.000 description 5
- 239000003973 paint Substances 0.000 description 4
- 229920006351 engineering plastic Polymers 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Reinforced Plastic Materials (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5092083A JPS59176013A (ja) | 1983-03-25 | 1983-03-25 | 樹脂成形品の製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5092083A JPS59176013A (ja) | 1983-03-25 | 1983-03-25 | 樹脂成形品の製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59176013A JPS59176013A (ja) | 1984-10-05 |
| JPH0378246B2 true JPH0378246B2 (fr) | 1991-12-13 |
Family
ID=12872227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5092083A Granted JPS59176013A (ja) | 1983-03-25 | 1983-03-25 | 樹脂成形品の製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59176013A (fr) |
-
1983
- 1983-03-25 JP JP5092083A patent/JPS59176013A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59176013A (ja) | 1984-10-05 |
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