BE643476A - - Google Patents

Info

Publication number: BE643476A
Authority: BE; Belgium
Prior art keywords: tube; die; rollers; engage; cooling
Prior art date: 1961-10-10

Application number

BE643476A

Other languages

Priority date (The priority date 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 date listed.)

1961-10-10

Filing date

1964-02-06

Publication date

1964-08-06

1961-10-10 Priority claimed from US144253A external-priority patent/US3275039A/en

1963-02-06 Priority claimed from US256619A external-priority patent/US3221370A/en

1964-02-06 Application filed filed Critical

1964-08-06 Publication of BE643476A publication Critical patent/BE643476A/fr

Links

238000001816 cooling Methods 0.000 claims description 30
238000001125 extrusion Methods 0.000 claims description 18
239000012530 fluid Substances 0.000 claims description 12
239000000463 material Substances 0.000 claims description 7
239000012815 thermoplastic material Substances 0.000 claims description 6
239000000126 substance Substances 0.000 claims description 4
239000003795 chemical substances by application Substances 0.000 claims 1
229920001169 thermoplastic Polymers 0.000 claims 1
239000004416 thermosoftening plastic Substances 0.000 claims 1
238000000034 method Methods 0.000 description 3
101150046224 ABAT gene Proteins 0.000 description 1
206010012218 Delirium Diseases 0.000 description 1
241001122315 Polites Species 0.000 description 1
238000000137 annealing Methods 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000002826 coolant Substances 0.000 description 1
238000000605 extraction Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
WWJZWCUNLNYYAU-UHFFFAOYSA-N temephos Chemical compound C1=CC(OP(=S)(OC)OC)=CC=C1SC1=CC=C(OP(=S)(OC)OC)C=C1 WWJZWCUNLNYYAU-UHFFFAOYSA-N 0.000 description 1
238000009827 uniform distribution Methods 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
- B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
- 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
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
- B29C48/912—Cooling of hollow articles of tubular films
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling drums

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Manufacturing & Machinery (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)

BE643476A 1961-10-10 1964-02-06 BE643476A (2)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US144253A US3275039A (en)	1961-10-10	1961-10-10	Seamless extruded thermoplastic selfsustaining lay-flat continuous tube
US25961963A	1963-02-06	1963-02-06
US256619A US3221370A (en)	1963-02-06	1963-02-06	Apparatus for extruding thermoplastic film

Publications (1)

Publication Number	Publication Date
BE643476A true BE643476A (2)	1964-08-06

Family

ID=27386063

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE643476A BE643476A (2)	1961-10-10	1964-02-06

Country Status (1)

Country	Link
BE (1)	BE643476A (2)

1964
- 1964-02-06 BE BE643476A patent/BE643476A/fr unknown

Publication	Publication Date	Title
CN102470387B (zh)	2015-04-01	用于生产灌溉管道的装置和方法
US2398876A (en)	1946-04-23	Method of and apparatus for forming tubes of organic plastic material
US2641022A (en)	1953-06-09	Method of manufacturing plastic film
CA2517626A1 (fr)	2004-09-23	Procede de fabrication en continu de tubes en matiere plastique avec etirage bi-axial et ligne de fabrication pour ce procede
CH280590A (fr)	1952-01-31	Procédé de fabrication d'un tube à soufflets en matière thermoplastique, appareil pour la mise en oeuvre de ce procédé et tube obtenu au moyen de ce procédé.
BE486783A (fr)	1949-01-31	Procédé de fabrication de produits tubulaires à parois minces et appareillage en permettant la mise en oeuvre
EP0305605A1 (en)	1989-03-08	Method and apparatus for producing mesh film
WO2009125330A2 (fr)	2009-10-15	Procédé de fabrication de tubes par soudage
US4176155A (en)	1979-11-27	Method and apparatus for making film
BRPI0411704A (pt)	2006-08-08	processo e bico de extrusora para produzir produtos tubulares extrusados
FR2505247A1 (fr)	1982-11-12	Procede et appareil pour produire une feuille ou pellicule a orientation biaxiale
CH667236A5 (fr)	1988-09-30	Filiere d'extrusion pour faire des produits plats.
EP1346781A1 (fr)	2003-09-24	Procédé de formage d'un secteur de lèvre d'entrée d'air, dispositif pour sa mise en oeuvre et secteur ainsi obtenu
JP2015182235A (ja)	2015-10-22	賦型フィルムの製造方法及び製造装置
EP1348532B1 (fr)	2007-03-07	Procédé de formage d'un secteur de lèvre d'entrée d'air et dispositif pour sa mise en oeuvre
JPH0262755B2 (2)	1990-12-26
JP3593063B2 (ja)	2004-11-24	網目状ガゼット袋の製造装置
JP4286096B2 (ja)	2009-06-24	耐食性を有する伝熱管の製造装置及び製造方法
JPH02270526A (ja)	1990-11-05	樹脂フィルム製造方法及び製造装置
BE564537A (2)
BE526223A (2)
BE596004A (2)	1900-01-01
CA1286866C (en)	1991-07-30	Method and apparatus for producing mesh film
DE1704779A1 (de)	1971-05-27	Verfahren und Vorrichtung zur Herstellung von gewellten Rohren aus thermoplastischem Kunststoff
CH636044A5 (en)	1983-05-13	Device for preforming a plastic pipe into a helix