SE380762B - Forfarande for kontinuerlig framstellning av ror av rymdnetsbundet termoplastmaterial - Google Patents

Forfarande for kontinuerlig framstellning av ror av rymdnetsbundet termoplastmaterial

Info

Publication number
SE380762B
SE380762B SE7314154A SE7314154A SE380762B SE 380762 B SE380762 B SE 380762B SE 7314154 A SE7314154 A SE 7314154A SE 7314154 A SE7314154 A SE 7314154A SE 380762 B SE380762 B SE 380762B
Authority
SE
Sweden
Prior art keywords
tubes
procedure
space
plastic material
continuous production
Prior art date
Application number
SE7314154A
Other languages
English (en)
Swedish (sv)
Other versions
SE7314154L (no
Inventor
J E W Heregard
Original Assignee
Lundbergs Fab Ab N
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.)
Filing date
Publication date
Application filed by Lundbergs Fab Ab N filed Critical Lundbergs Fab Ab N
Priority to SE7314154A priority Critical patent/SE380762B/xx
Priority to GB4471374A priority patent/GB1461648A/en
Priority to FI3021/74A priority patent/FI302174A/fi
Priority to DE19742449168 priority patent/DE2449168A1/de
Priority to DK545774A priority patent/DK545774A/da
Priority to NO743757A priority patent/NO743757L/no
Priority to FR7434895A priority patent/FR2248139B1/fr
Publication of SE7314154L publication Critical patent/SE7314154L/xx
Publication of SE380762B publication Critical patent/SE380762B/xx

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
    • B29C48/25—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
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • 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
    • B29C48/91—Heating, e.g. for cross linking
    • 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
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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
    • B29C48/905—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 using wet calibration, i.e. in a quenching tank
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • 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
    • B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
    • B29K2301/10—Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
SE7314154A 1973-10-18 1973-10-18 Forfarande for kontinuerlig framstellning av ror av rymdnetsbundet termoplastmaterial SE380762B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE7314154A SE380762B (sv) 1973-10-18 1973-10-18 Forfarande for kontinuerlig framstellning av ror av rymdnetsbundet termoplastmaterial
GB4471374A GB1461648A (en) 1973-10-18 1974-10-15 Process of continuously manufacturing crosslinked thermoplastics material tubing
FI3021/74A FI302174A (no) 1973-10-18 1974-10-16
DE19742449168 DE2449168A1 (de) 1973-10-18 1974-10-16 Verfahren zum kontinuierlichen herstellen von rohren aus vernetztem thermoplastischem material
DK545774A DK545774A (no) 1973-10-18 1974-10-17
NO743757A NO743757L (no) 1973-10-18 1974-10-17
FR7434895A FR2248139B1 (no) 1973-10-18 1974-10-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7314154A SE380762B (sv) 1973-10-18 1973-10-18 Forfarande for kontinuerlig framstellning av ror av rymdnetsbundet termoplastmaterial

Publications (2)

Publication Number Publication Date
SE7314154L SE7314154L (no) 1975-04-21
SE380762B true SE380762B (sv) 1975-11-17

Family

ID=20318853

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7314154A SE380762B (sv) 1973-10-18 1973-10-18 Forfarande for kontinuerlig framstellning av ror av rymdnetsbundet termoplastmaterial

Country Status (7)

Country Link
DE (1) DE2449168A1 (no)
DK (1) DK545774A (no)
FI (1) FI302174A (no)
FR (1) FR2248139B1 (no)
GB (1) GB1461648A (no)
NO (1) NO743757L (no)
SE (1) SE380762B (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430837A1 (fr) * 1978-07-13 1980-02-08 Sute Procede et dispositif de fabrication d'un tube en matiere plastique reticulee
FI73385C (fi) * 1986-03-24 1987-10-09 Uponor Nv Foerfarande och anordning foer framstaellning av roer.
DE102004062659A1 (de) * 2004-12-24 2006-07-06 Rehau Ag + Co. Verfahren zur Herstellung eines Hohlkörpers

Also Published As

Publication number Publication date
NO743757L (no) 1975-05-12
FR2248139B1 (no) 1978-11-24
DE2449168A1 (de) 1975-04-24
GB1461648A (en) 1977-01-13
FR2248139A1 (no) 1975-05-16
SE7314154L (no) 1975-04-21
FI302174A (no) 1975-04-19
DK545774A (no) 1975-07-07

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