KR100280928B1 - 가소화 장치 및 이 장치를 이용한 가소화 방법 - Google Patents
가소화 장치 및 이 장치를 이용한 가소화 방법 Download PDFInfo
- Publication number
- KR100280928B1 KR100280928B1 KR1019930016056A KR930016056A KR100280928B1 KR 100280928 B1 KR100280928 B1 KR 100280928B1 KR 1019930016056 A KR1019930016056 A KR 1019930016056A KR 930016056 A KR930016056 A KR 930016056A KR 100280928 B1 KR100280928 B1 KR 100280928B1
- Authority
- KR
- South Korea
- Prior art keywords
- cylinder
- plasticizer
- air
- screw
- rotary valve
- Prior art date
Links
- 239000004014 plasticizer Substances 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims description 26
- 239000000463 material Substances 0.000 claims abstract description 114
- 238000003860 storage Methods 0.000 claims description 11
- 230000000740 bleeding effect Effects 0.000 claims description 5
- 238000007872 degassing Methods 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 description 10
- 238000001514 detection method Methods 0.000 description 6
- 239000012768 molten material Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000003039 volatile agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin 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
-
- 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
- B29C48/285—Feeding the extrusion material to the extruder
-
- 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
- B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
-
- 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
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- 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
- B29C48/505—Screws
-
- 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
- B29C48/505—Screws
- B29C48/535—Screws with thread pitch varying along the longitudinal axis
-
- 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
- B29C48/68—Barrels or cylinders
- B29C48/682—Barrels or cylinders for twin screws
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25571892 | 1992-08-31 | ||
| JP92-255718 | 1992-08-31 | ||
| JP32129192 | 1992-11-05 | ||
| JP92-321291 | 1992-11-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940003704A KR940003704A (ko) | 1994-03-12 |
| KR100280928B1 true KR100280928B1 (ko) | 2001-04-02 |
Family
ID=26542383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930016056A KR100280928B1 (ko) | 1992-08-31 | 1993-08-18 | 가소화 장치 및 이 장치를 이용한 가소화 방법 |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR100280928B1 (zh) |
| CN (1) | CN1050564C (zh) |
| GB (1) | GB2270029B (zh) |
| SG (1) | SG43226A1 (zh) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6387306B1 (en) * | 1997-07-18 | 2002-05-14 | Hiroshi Morohashi | Deaeration of feed materials in an extrusion process |
| US7736565B2 (en) * | 2005-05-11 | 2010-06-15 | Asahi Kasei Chemicals Corporation | Process for producing PPE resin composition |
| AT507971B1 (de) | 2009-02-03 | 2010-11-15 | Starlinger & Co Gmbh | Kunststoff-extruder |
| WO2011066638A1 (en) * | 2009-12-02 | 2011-06-09 | Husky Injection Molding Systems Ltd. | Rotary valve assembly for an injection nozzle |
| JP5671807B2 (ja) * | 2010-02-05 | 2015-02-18 | 住友ベークライト株式会社 | 脱気装置 |
| JP5740821B2 (ja) | 2010-03-03 | 2015-07-01 | 住友ベークライト株式会社 | 成形装置および成形方法 |
| EP2707188B1 (en) * | 2011-05-10 | 2015-03-11 | Teijin Aramid B.V. | Method for dosing a powder into a kneader |
| DE102013109252A1 (de) * | 2013-08-27 | 2015-03-05 | Ko Win Yang Industrial Co., Ltd. | Extruder mit Vakuumeinspeisung |
| ES2655468T3 (es) * | 2014-05-22 | 2018-02-20 | Coperion Gmbh | Dispositivo y procedimiento para la desgasificación de material que va a procesarse |
| DE102015110983A1 (de) * | 2015-07-07 | 2017-01-12 | Leistritz Extrusionstechnik Gmbh | Verfahren zum Verarbeiten eines ungetrockneten, in Partikelform vorliegenden Polymers oder Polymergemischs mittels eines ein- oder mehrwelligen Extruders |
| CN111941804B (zh) * | 2020-08-17 | 2021-12-07 | 湖北祥邦新能源科技有限责任公司 | 一种双焊边塑料薄膜生产设备 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3474937A (en) * | 1968-01-03 | 1969-10-28 | Intern Stock Food Corp | Fluent material dispenser with agitator and plural discharge assistants |
| DE2026834C3 (de) * | 1969-06-03 | 1974-01-17 | Tore Jan Boerje Haelsingborg Aakesson (Schweden) | Schneckenpresse mit einer in einem Schneckengehäuse drehbar angeordneten Einzel schnecke zum Plastizieren von Kunststoff |
| GB1474774A (en) * | 1973-10-09 | 1977-05-25 | Furukawa Electric Co Ltd | Process and apparatus for producing a foamed thermoplastic resin article |
| US3993292A (en) * | 1974-12-13 | 1976-11-23 | W Bar E, Incorporated | Apparatus for coagulating polymer latex emulsions |
| CN1014690B (zh) * | 1986-02-12 | 1991-11-13 | 住友化学工业株式会社 | 挤压合成树脂的挤压设备 |
| NL8800904A (nl) * | 1988-04-08 | 1989-11-01 | Reko Bv | Werkwijze voor het verwerken van een thermoplastisch polycondensatie-polymeer. |
-
1993
- 1993-08-18 KR KR1019930016056A patent/KR100280928B1/ko not_active IP Right Cessation
- 1993-08-27 SG SG1996005875A patent/SG43226A1/en unknown
- 1993-08-27 GB GB9317922A patent/GB2270029B/en not_active Expired - Fee Related
- 1993-08-31 CN CN93116659A patent/CN1050564C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR940003704A (ko) | 1994-03-12 |
| GB2270029B (en) | 1997-02-05 |
| CN1050564C (zh) | 2000-03-22 |
| GB2270029A (en) | 1994-03-02 |
| CN1083764A (zh) | 1994-03-16 |
| GB9317922D0 (en) | 1993-10-13 |
| SG43226A1 (en) | 1997-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20051110 Year of fee payment: 6 |
|
| LAPS | Lapse due to unpaid annual fee |