BE587882A - Presse à vis sans fin pour le filage des matières synthetiques thermoplastiques. - Google Patents
Presse à vis sans fin pour le filage des matières synthetiques thermoplastiques.Info
- Publication number
- BE587882A BE587882A BE587882A BE587882A BE587882A BE 587882 A BE587882 A BE 587882A BE 587882 A BE587882 A BE 587882A BE 587882 A BE587882 A BE 587882A BE 587882 A BE587882 A BE 587882A
- Authority
- BE
- Belgium
- Prior art keywords
- worm screw
- synthetic materials
- thermoplastic synthetic
- screw press
- spinning thermoplastic
- Prior art date
Links
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
- B29C48/03—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
- 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
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
-
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
- B29C48/525—Conical screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0052245 | 1959-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE587882A true BE587882A (fr) | 1960-06-16 |
Family
ID=6969832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE587882A BE587882A (fr) | 1959-02-25 | 1960-02-22 | Presse à vis sans fin pour le filage des matières synthetiques thermoplastiques. |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE587882A (fr) |
FR (1) | FR1248798A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123859A (en) * | 1961-03-27 | 1964-03-10 | Barainsky |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1198533B (de) * | 1961-03-23 | 1965-08-12 | Hermann Berstorff Maschb Ansta | Breitschlitzduese fuer thermoplastische Kunststoffe, insbesondere Polyvinylchlorid |
US3137895A (en) * | 1961-09-25 | 1964-06-23 | Hagedorn & Co Ag A | Rotating attachment for extruding apparatus |
US3217358A (en) * | 1964-08-19 | 1965-11-16 | Kihara Eigo | Flat die device for molding plastic members |
US3787160A (en) * | 1969-02-01 | 1974-01-22 | Bayer Ag | Apparatus having extrusion and mixing zones |
RU95105160A (ru) * | 1992-07-23 | 1997-01-10 | Миннесота Майнинг энд Мануфакчуринг Компани (US) | Способ приготовления абразивной частицы, абразивные изделия и изделия с абразивным покрытием |
US5304331A (en) * | 1992-07-23 | 1994-04-19 | Minnesota Mining And Manufacturing Company | Method and apparatus for extruding bingham plastic-type materials |
-
1960
- 1960-02-17 FR FR818705A patent/FR1248798A/fr not_active Expired
- 1960-02-22 BE BE587882A patent/BE587882A/fr unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123859A (en) * | 1961-03-27 | 1964-03-10 | Barainsky |
Also Published As
Publication number | Publication date |
---|---|
FR1248798A (fr) | 1960-12-23 |
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