JPS5829644A - 二軸押出機による空気抜き押出方法 - Google Patents
二軸押出機による空気抜き押出方法Info
- Publication number
- JPS5829644A JPS5829644A JP56127264A JP12726481A JPS5829644A JP S5829644 A JPS5829644 A JP S5829644A JP 56127264 A JP56127264 A JP 56127264A JP 12726481 A JP12726481 A JP 12726481A JP S5829644 A JPS5829644 A JP S5829644A
- Authority
- JP
- Japan
- Prior art keywords
- air
- opening
- screw
- supply port
- powder
- 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
- 239000000463 material Substances 0.000 claims abstract description 21
- 230000007812 deficiency Effects 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 23
- 238000001125 extrusion Methods 0.000 abstract description 19
- 239000002994 raw material Substances 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000004898 kneading Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- HIZCTWCPHWUPFU-UHFFFAOYSA-N Glycerol tribenzoate Chemical compound C=1C=CC=CC=1C(=O)OCC(OC(=O)C=1C=CC=CC=1)COC(=O)C1=CC=CC=C1 HIZCTWCPHWUPFU-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 241001474791 Proboscis Species 0.000 description 1
- 102000016941 Rho Guanine Nucleotide Exchange Factors Human genes 0.000 description 1
- 108010053823 Rho Guanine Nucleotide Exchange Factors Proteins 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
- B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
- B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
- B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56127264A JPS5829644A (ja) | 1981-08-13 | 1981-08-13 | 二軸押出機による空気抜き押出方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56127264A JPS5829644A (ja) | 1981-08-13 | 1981-08-13 | 二軸押出機による空気抜き押出方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5829644A true JPS5829644A (ja) | 1983-02-21 |
| JPH021650B2 JPH021650B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-01-12 |
Family
ID=14955721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56127264A Granted JPS5829644A (ja) | 1981-08-13 | 1981-08-13 | 二軸押出機による空気抜き押出方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5829644A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002086542A (ja) * | 2000-09-13 | 2002-03-26 | Tokyo Printing Ink Mfg Co Ltd | 二軸押出機による押出成形方法 |
| US10676603B2 (en) | 2015-07-16 | 2020-06-09 | The Japan Steel Works, Ltd. | Method for producing resin composition |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2813334A4 (en) | 2012-02-07 | 2015-07-22 | Mitsubishi Rayon Co | RESIN BLEND PROCESS |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS512770A (en) * | 1974-06-28 | 1976-01-10 | Ikegai Iron Works Ltd | Tajikuoshidashikino sukuryuu |
| JPS51138748A (en) * | 1975-05-28 | 1976-11-30 | Japan Steel Works Ltd | Device for mixing and melting plastic compound material |
| JPS53129374A (en) * | 1977-04-18 | 1978-11-11 | Japan Steel Works Ltd:The | Double-shaft kneading and deairing extruder |
-
1981
- 1981-08-13 JP JP56127264A patent/JPS5829644A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS512770A (en) * | 1974-06-28 | 1976-01-10 | Ikegai Iron Works Ltd | Tajikuoshidashikino sukuryuu |
| JPS51138748A (en) * | 1975-05-28 | 1976-11-30 | Japan Steel Works Ltd | Device for mixing and melting plastic compound material |
| JPS53129374A (en) * | 1977-04-18 | 1978-11-11 | Japan Steel Works Ltd:The | Double-shaft kneading and deairing extruder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002086542A (ja) * | 2000-09-13 | 2002-03-26 | Tokyo Printing Ink Mfg Co Ltd | 二軸押出機による押出成形方法 |
| US10676603B2 (en) | 2015-07-16 | 2020-06-09 | The Japan Steel Works, Ltd. | Method for producing resin composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH021650B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-01-12 |
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