JPS58163631A - 発泡成形方法および装置 - Google Patents
発泡成形方法および装置Info
- Publication number
- JPS58163631A JPS58163631A JP57048433A JP4843382A JPS58163631A JP S58163631 A JPS58163631 A JP S58163631A JP 57048433 A JP57048433 A JP 57048433A JP 4843382 A JP4843382 A JP 4843382A JP S58163631 A JPS58163631 A JP S58163631A
- Authority
- JP
- Japan
- Prior art keywords
- hopper
- raw material
- foamed
- material hopper
- pipe
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 16
- 238000000465 moulding Methods 0.000 title claims description 5
- 239000002245 particle Substances 0.000 claims abstract description 27
- 239000006260 foam Substances 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims description 32
- 238000012856 packing Methods 0.000 claims description 8
- 239000011324 bead Substances 0.000 claims description 7
- 238000010097 foam moulding Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims 2
- 235000014676 Phragmites communis Nutrition 0.000 claims 1
- 239000000945 filler Substances 0.000 abstract description 9
- 238000005187 foaming Methods 0.000 abstract 8
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 244000208734 Pisonia aculeata Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000002699 waste material Substances 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57048433A JPS58163631A (ja) | 1982-03-25 | 1982-03-25 | 発泡成形方法および装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57048433A JPS58163631A (ja) | 1982-03-25 | 1982-03-25 | 発泡成形方法および装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58163631A true JPS58163631A (ja) | 1983-09-28 |
| JPS6227662B2 JPS6227662B2 (enrdf_load_stackoverflow) | 1987-06-16 |
Family
ID=12803217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57048433A Granted JPS58163631A (ja) | 1982-03-25 | 1982-03-25 | 発泡成形方法および装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58163631A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62270324A (ja) * | 1986-05-19 | 1987-11-24 | Daisen Kogyo:Kk | 合成樹脂発泡成形機用原料供給ホツパ− |
| JPH0568610U (ja) * | 1992-07-09 | 1993-09-17 | 鐘淵化学工業株式会社 | ポリオレフィン系樹脂用発泡成形機における原料分配ホッパー装置 |
-
1982
- 1982-03-25 JP JP57048433A patent/JPS58163631A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62270324A (ja) * | 1986-05-19 | 1987-11-24 | Daisen Kogyo:Kk | 合成樹脂発泡成形機用原料供給ホツパ− |
| JPH0568610U (ja) * | 1992-07-09 | 1993-09-17 | 鐘淵化学工業株式会社 | ポリオレフィン系樹脂用発泡成形機における原料分配ホッパー装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6227662B2 (enrdf_load_stackoverflow) | 1987-06-16 |
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