DE2513367C2 - Filter- und Fördervorrichtung für Polymerisatschmelze - Google Patents
Filter- und Fördervorrichtung für PolymerisatschmelzeInfo
- Publication number
- DE2513367C2 DE2513367C2 DE2513367A DE2513367A DE2513367C2 DE 2513367 C2 DE2513367 C2 DE 2513367C2 DE 2513367 A DE2513367 A DE 2513367A DE 2513367 A DE2513367 A DE 2513367A DE 2513367 C2 DE2513367 C2 DE 2513367C2
- Authority
- DE
- Germany
- Prior art keywords
- melt
- filter
- level
- reservoir
- line
- 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
- 229920000642 polymer Polymers 0.000 title claims description 20
- 239000000155 melt Substances 0.000 claims description 106
- 239000011261 inert gas Substances 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000002285 radioactive effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 239000000499 gel Substances 0.000 description 16
- 238000007493 shaping process Methods 0.000 description 16
- 230000008859 change Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 239000007857 degradation product Substances 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007863 gel particle Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 208000034423 Delivery Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/10—Filtering or de-aerating the spinning solution or melt
- D01D1/106—Filtering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/455,763 US3938924A (en) | 1974-03-28 | 1974-03-28 | Thermoplastic melt apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2513367A1 DE2513367A1 (de) | 1975-10-09 |
| DE2513367C2 true DE2513367C2 (de) | 1985-02-07 |
Family
ID=23810190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2513367A Expired DE2513367C2 (de) | 1974-03-28 | 1975-03-26 | Filter- und Fördervorrichtung für Polymerisatschmelze |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3938924A (enExample) |
| JP (1) | JPS5847334B2 (enExample) |
| CA (1) | CA1026066A (enExample) |
| DE (1) | DE2513367C2 (enExample) |
| FR (1) | FR2265514B1 (enExample) |
| GB (1) | GB1446299A (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4121535A (en) * | 1977-03-16 | 1978-10-24 | Inta-Rota, Incorporated | Hot melt pumping apparatus |
| US4500706A (en) * | 1982-08-09 | 1985-02-19 | Phillips Petroleum Company | Method of producing extrusion grade poly(arylene sulfide) |
| JPS6011134U (ja) * | 1983-06-28 | 1985-01-25 | 株式会社 プレス技術研究所 | 送り機構付プレスに於ける３次元送り機構 |
| US4756855A (en) * | 1986-04-04 | 1988-07-12 | Phillips Petroleum Company | Automatic method for sorting plastic pellets |
| JPS63288732A (ja) * | 1987-05-20 | 1988-11-25 | Fuji Photo Film Co Ltd | 押出成形機用フィルタ交換装置 |
| US5395516A (en) * | 1993-05-28 | 1995-03-07 | Courtaulds Fibres (Holdings) Limited | Filtration system |
| US5595699A (en) * | 1995-06-07 | 1997-01-21 | Basf Corporation | Method for spinning multiple component fiber yarns |
| CN1277601C (zh) * | 2001-12-21 | 2006-10-04 | 三菱化学株式会社 | 用于处理易聚合物质的设备和方法,用于从减压的设备中提取液体的设备,及制备易聚合物质的方法 |
| DE102006040703B4 (de) * | 2006-08-30 | 2009-07-23 | Kreyenborg Verwaltungen Und Beteiligungen Gmbh & Co. Kg | Vorrichtung zum Filtrieren eines Fluids, insbesondere für kunststoffverarbeitende Anlagen |
| FR2919878A1 (fr) * | 2007-08-08 | 2009-02-13 | Rhodia Poliamida E Especialidades Ltda | Procede de filage pour la production de fils synthetiques a filaments continus |
| CN101550608B (zh) * | 2009-05-01 | 2011-08-10 | 绍兴县荣利达纺织科技有限公司 | 废聚酯瓶片纺涤纶预取向丝的生产工艺 |
| US8968626B2 (en) * | 2011-01-31 | 2015-03-03 | Arsenal Medical, Inc. | Electrospinning process for manufacture of multi-layered structures |
| US11045979B2 (en) | 2012-05-31 | 2021-06-29 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous filament from recycled PET |
| US10487422B2 (en) | 2012-05-31 | 2019-11-26 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous filament from colored recycled pet |
| US9630353B2 (en) | 2012-05-31 | 2017-04-25 | Mohawk Industries, Inc. | Method of manufacturing bulked continuous filament |
| US10538016B2 (en) | 2012-05-31 | 2020-01-21 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous carpet filament |
| US8597553B1 (en) | 2012-05-31 | 2013-12-03 | Mohawk Industries, Inc. | Systems and methods for manufacturing bulked continuous filament |
| US10532495B2 (en) | 2012-05-31 | 2020-01-14 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous filament from recycled PET |
| US9630354B2 (en) | 2012-05-31 | 2017-04-25 | Mohawk Industries, Inc. | Method of manufacturing bulked continuous filament |
| US9636845B2 (en) | 2012-05-31 | 2017-05-02 | Mohawk Industries, Inc. | Method of manufacturing pet nurdles |
| US10695953B2 (en) | 2012-05-31 | 2020-06-30 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous carpet filament |
| US9636860B2 (en) | 2012-05-31 | 2017-05-02 | Mohawk Industries, Inc. | Method of manufacturing bulked continuous filament |
| US10751915B2 (en) | 2016-11-10 | 2020-08-25 | Aladdin Manufacturing Corporation | Polyethylene terephthalate coloring systems and methods |
| US11351747B2 (en) | 2017-01-30 | 2022-06-07 | Aladdin Manufacturing Corporation | Systems and methods for manufacturing bulked continuous filament from colored recycled PET |
| US11279071B2 (en) | 2017-03-03 | 2022-03-22 | Aladdin Manufacturing Corporation | Method of manufacturing bulked continuous carpet filament |
| KR20200054236A (ko) | 2017-09-15 | 2020-05-19 | 알라딘 매뉴펙쳐링 코포레이션 | 벌크형 연속적인 카펫 필라멘트를 제조하기 위한 폴리에틸렌 테레프탈레이트 착색 방법 및 시스템 |
| US11242622B2 (en) | 2018-07-20 | 2022-02-08 | Aladdin Manufacturing Corporation | Bulked continuous carpet filament manufacturing from polytrimethylene terephthalate |
| US12343903B2 (en) | 2019-06-05 | 2025-07-01 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous carpet filament |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US844438A (en) * | 1906-07-28 | 1907-02-19 | Cummings Filter Co | Filtering apparatus. |
| GB565981A (en) * | 1943-01-04 | 1944-12-07 | Robert Wighton Moncrieff | Improvements in or relating to the production of artificial filaments, films, foils and like materials |
| NL132958C (enExample) * | 1945-04-07 | 1900-01-01 | ||
| US3012373A (en) * | 1957-12-30 | 1961-12-12 | Owens Corning Fiberglass Corp | Level control means |
| US3447308A (en) * | 1965-10-06 | 1969-06-03 | American Enka Corp | Multifilament yarns for reinforcing elastic articles |
| US3551943A (en) * | 1966-12-19 | 1971-01-05 | Exxon Research Engineering Co | Controlled degradation |
| US3715416A (en) * | 1971-06-14 | 1973-02-06 | Celanese Corp | Filter start-up in dry spinning acrylonitrile copolymer |
-
1974
- 1974-03-28 US US05/455,763 patent/US3938924A/en not_active Expired - Lifetime
-
1975
- 1975-03-21 CA CA222,802A patent/CA1026066A/en not_active Expired
- 1975-03-26 DE DE2513367A patent/DE2513367C2/de not_active Expired
- 1975-03-26 JP JP50035677A patent/JPS5847334B2/ja not_active Expired
- 1975-03-27 GB GB1294175A patent/GB1446299A/en not_active Expired
- 1975-03-27 FR FR7509742A patent/FR2265514B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1026066A (en) | 1978-02-14 |
| US3938924A (en) | 1976-02-17 |
| JPS5847334B2 (ja) | 1983-10-21 |
| FR2265514B1 (enExample) | 1978-10-06 |
| FR2265514A1 (enExample) | 1975-10-24 |
| GB1446299A (en) | 1976-08-18 |
| DE2513367A1 (de) | 1975-10-09 |
| JPS50130857A (enExample) | 1975-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |