SE9300960L - Förfarande för strängsprutning av hålprofiler - Google Patents

Förfarande för strängsprutning av hålprofiler

Info

Publication number
SE9300960L
SE9300960L SE9300960A SE9300960A SE9300960L SE 9300960 L SE9300960 L SE 9300960L SE 9300960 A SE9300960 A SE 9300960A SE 9300960 A SE9300960 A SE 9300960A SE 9300960 L SE9300960 L SE 9300960L
Authority
SE
Sweden
Prior art keywords
extrusion
procedure
hole profiles
profiles
hole
Prior art date
Application number
SE9300960A
Other languages
English (en)
Other versions
SE9300960D0 (sv
Inventor
Hermann Zwilling
Guenther Seewald
Original Assignee
Rehau Ag & Co
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 Rehau Ag & Co filed Critical Rehau Ag & Co
Priority to SE9300960A priority Critical patent/SE9300960L/sv
Publication of SE9300960D0 publication Critical patent/SE9300960D0/sv
Publication of SE9300960L publication Critical patent/SE9300960L/sv

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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C47/06—
    • B29C47/28—
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • 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
    • 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
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
SE9300960A 1993-03-23 1993-03-23 Förfarande för strängsprutning av hålprofiler SE9300960L (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9300960A SE9300960L (sv) 1993-03-23 1993-03-23 Förfarande för strängsprutning av hålprofiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9300960A SE9300960L (sv) 1993-03-23 1993-03-23 Förfarande för strängsprutning av hålprofiler

Publications (2)

Publication Number Publication Date
SE9300960D0 SE9300960D0 (sv) 1993-03-23
SE9300960L true SE9300960L (sv) 1994-09-24

Family

ID=20389330

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9300960A SE9300960L (sv) 1993-03-23 1993-03-23 Förfarande för strängsprutning av hålprofiler

Country Status (1)

Country Link
SE (1) SE9300960L (sv)

Also Published As

Publication number Publication date
SE9300960D0 (sv) 1993-03-23

Similar Documents

Publication Publication Date Title
DE69616565D1 (de) Extrusionsverfahren von fluorkunststoffen
BR9207082A (pt) Vedador extremo
FI921260A (fi) Faestanordning foer loeslagbar anslutning av tvao profilstycken
DE69309195D1 (de) Extrudierte Hohlprofile and Herstellungsverfahren
FI952270A (sv) Tätningsmaterial
DE69407633D1 (de) Extruder
DE69603609D1 (de) Verbesserte elastomerische strangpressprofile
DE69417466D1 (de) Extruder
NO962648D0 (no) Kontinuerlig ekstrudering
NO930982D0 (no) Framgangsmaate for ekstrudering av hulprofiler
SE9300960L (sv) Förfarande för strängsprutning av hålprofiler
DE59402321D1 (de) Leiterverbindung
DK111694A (da) Panel af ekstruderede profilelementer
FI98376B (sv) Tätning
SE9300784L (sv) Anordning för riktning av profil
SE9203141L (sv) Sätt vid extrudering
FI925968A0 (fi) Foerfarande foer ympning av monemerer till polyolefiner med reaktiv ekstrusion
KR940015043U (ko) 이중압출제품의 결합부 구조
DE59606114D1 (de) Geschweisstes Strangpressprofil
NO931488D0 (no) Fremgangsmaate for bygging av vegtuneller
FI933752A0 (fi) Anordning foer avkvistning av traed pao rot
IT228324Y1 (it) Profilati per infissi
SE9304285D0 (sv) Profil för fastsättning av skivor
KR960033772U (ko) 압출성형용 압출장치
BR7301032U (pt) Brise-soleil de perfis de PVC rígido.

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 9300960-3