JPS6230893B2 - - Google Patents
Info
- Publication number
- JPS6230893B2 JPS6230893B2 JP52041585A JP4158577A JPS6230893B2 JP S6230893 B2 JPS6230893 B2 JP S6230893B2 JP 52041585 A JP52041585 A JP 52041585A JP 4158577 A JP4158577 A JP 4158577A JP S6230893 B2 JPS6230893 B2 JP S6230893B2
- Authority
- JP
- Japan
- Prior art keywords
- injection
- transfer chamber
- mold
- molten plastic
- cylinder
- 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
- 239000007924 injection Substances 0.000 claims description 84
- 238000002347 injection Methods 0.000 claims description 84
- 238000012546 transfer Methods 0.000 claims description 54
- 239000004033 plastic Substances 0.000 claims description 51
- 229920003023 plastic Polymers 0.000 claims description 51
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 description 17
- 239000004604 Blowing Agent Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 7
- 238000002156 mixing Methods 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000006260 foam Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004156 Azodicarbonamide Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 1
- 235000019399 azodicarbonamide Nutrition 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013518 molded foam Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012899 standard injection Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4158577A JPS53127569A (en) | 1977-04-13 | 1977-04-13 | Apparatus for making high bulk plastic article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4158577A JPS53127569A (en) | 1977-04-13 | 1977-04-13 | Apparatus for making high bulk plastic article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53127569A JPS53127569A (en) | 1978-11-07 |
| JPS6230893B2 true JPS6230893B2 (fr) | 1987-07-06 |
Family
ID=12612501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4158577A Granted JPS53127569A (en) | 1977-04-13 | 1977-04-13 | Apparatus for making high bulk plastic article |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53127569A (fr) |
-
1977
- 1977-04-13 JP JP4158577A patent/JPS53127569A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53127569A (en) | 1978-11-07 |
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