SE8901782L - Method and appts. for making elongated member - involves thermal energy generated by compression adapted to bring plastic material to temp. sufficiently high to soften material - Google Patents

Method and appts. for making elongated member - involves thermal energy generated by compression adapted to bring plastic material to temp. sufficiently high to soften material

Info

Publication number
SE8901782L
SE8901782L SE8901782A SE8901782A SE8901782L SE 8901782 L SE8901782 L SE 8901782L SE 8901782 A SE8901782 A SE 8901782A SE 8901782 A SE8901782 A SE 8901782A SE 8901782 L SE8901782 L SE 8901782L
Authority
SE
Sweden
Prior art keywords
temp
thermal energy
sufficiently high
elongated member
energy generated
Prior art date
Application number
SE8901782A
Other languages
Swedish (sv)
Other versions
SE8901782D0 (en
Inventor
Curt Anderson
Original Assignee
Curt Anderson
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 Curt Anderson filed Critical Curt Anderson
Priority to SE8901782A priority Critical patent/SE8901782L/en
Publication of SE8901782D0 publication Critical patent/SE8901782D0/en
Priority to AU45084/89A priority patent/AU4508489A/en
Priority to PCT/SE1989/000652 priority patent/WO1990005626A1/en
Publication of SE8901782L publication Critical patent/SE8901782L/en

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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/84—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders by heating or cooling the feeding screws
    • B29C47/38—
    • B29C47/84—
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/82—Cooling

Abstract

Method of producing an elongated member from compressible and compressed material is characterised in that the thermal energy generated by the compression is adapted to bring the plastic material to a temp. which is sufficiently high to soften and/or melt the material.
SE8901782A 1988-11-17 1989-05-18 Method and appts. for making elongated member - involves thermal energy generated by compression adapted to bring plastic material to temp. sufficiently high to soften material SE8901782L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8901782A SE8901782L (en) 1989-05-18 1989-05-18 Method and appts. for making elongated member - involves thermal energy generated by compression adapted to bring plastic material to temp. sufficiently high to soften material
AU45084/89A AU4508489A (en) 1988-11-17 1989-11-10 A method for manufacturing an elongated member and apparatus for carrying out the method
PCT/SE1989/000652 WO1990005626A1 (en) 1988-11-17 1989-11-10 A method for manufacturing an elongated member and apparatus for carrying out the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8901782A SE8901782L (en) 1989-05-18 1989-05-18 Method and appts. for making elongated member - involves thermal energy generated by compression adapted to bring plastic material to temp. sufficiently high to soften material

Publications (2)

Publication Number Publication Date
SE8901782D0 SE8901782D0 (en) 1989-05-18
SE8901782L true SE8901782L (en) 1990-11-19

Family

ID=20375988

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8901782A SE8901782L (en) 1988-11-17 1989-05-18 Method and appts. for making elongated member - involves thermal energy generated by compression adapted to bring plastic material to temp. sufficiently high to soften material

Country Status (1)

Country Link
SE (1) SE8901782L (en)

Also Published As

Publication number Publication date
SE8901782D0 (en) 1989-05-18

Similar Documents

Publication Publication Date Title
EP0281130A3 (en) Apparatus and method for pultruding reinforced plastic articles
IL91221A0 (en) Method for the compression of binary text
IT1202841B (en) EXPANDED THERMOPLASTIC RESIN PROCESS FOR PRODUCING IT AND EXPANDED OBJECTS OBTAINED
TW332172B (en) Dieless forming method and device
GB2230258B (en) Consolidated member and method and preform for making
HU895042D0 (en) Process and apparatus for producing mineral cotton
HUT63959A (en) Plastic cartridge and syringe and method for producing the cartridge
EP0412891A3 (en) Metal-powder filled epoxy resin mold and method of producing the same
EP0485205A3 (en) Heat sink and the producing method thereof
EP0437961A3 (en) Biodisintegratable thermoplastic resin foam and a process for producing same
DE3063138D1 (en) Piezo-electric transducer of polymeric material, and method of producing it
HU9303094D0 (en) New thermoplastic polymer and process for its producing
GB8904201D0 (en) Polyorganosilsesquioxane fine particles and process for producing the same
AU624696B2 (en) Dulled stretched molding and process for producing the same
IL92616A0 (en) Method for continuous production of fiber-reinforced plastic tubes and device for carrying out the method
EP0411437A3 (en) Process for producing expansible granulates and foam obtained thereby
GB2219964B (en) Method of molding skin-covered foamed article
GB2221689B (en) Finely divided gelled polymer and process for producing the same
IT1289373B1 (en) PROCESS AND IMPROVED PLANT FOR THE PRODUCTION OF PREFORMS IN THERMOPLASTIC RESIN
EP0457211A3 (en) Piezoelectric sound generator and process for its manufacture
AU4482189A (en) Temperature controlling apparatus and its method for plastic compression molding machine
SE8901782L (en) Method and appts. for making elongated member - involves thermal energy generated by compression adapted to bring plastic material to temp. sufficiently high to soften material
BR9005428A (en) PERFECTING IN LOST FOAM MOLDING PROCESS AND UNDER CONTROLLED PRESSURE OF METALLIC PIECES
GB8916455D0 (en) Method of molding skin-covered foamed article
GB9016985D0 (en) An improved method of producing tools and dies

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8901782-6

Effective date: 19921201