JPS50107073A - - Google Patents

Info

Publication number
JPS50107073A
JPS50107073A JP49013093A JP1309374A JPS50107073A JP S50107073 A JPS50107073 A JP S50107073A JP 49013093 A JP49013093 A JP 49013093A JP 1309374 A JP1309374 A JP 1309374A JP S50107073 A JPS50107073 A JP S50107073A
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Granted
Application number
JP49013093A
Other languages
Japanese (ja)
Other versions
JPS5848333B2 (en
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 filed Critical
Priority to JP49013093A priority Critical patent/JPS5848333B2/en
Publication of JPS50107073A publication Critical patent/JPS50107073A/ja
Publication of JPS5848333B2 publication Critical patent/JPS5848333B2/en
Expired legal-status Critical Current

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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • B29C48/467—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers using single rollers, e.g. provided with protrusions, closely surrounded by a housing with movement of the material in the axial direction
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
JP49013093A 1974-01-30 1974-01-30 How do you know what to do? Expired JPS5848333B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP49013093A JPS5848333B2 (en) 1974-01-30 1974-01-30 How do you know what to do?

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49013093A JPS5848333B2 (en) 1974-01-30 1974-01-30 How do you know what to do?

Publications (2)

Publication Number Publication Date
JPS50107073A true JPS50107073A (en) 1975-08-23
JPS5848333B2 JPS5848333B2 (en) 1983-10-27

Family

ID=11823534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49013093A Expired JPS5848333B2 (en) 1974-01-30 1974-01-30 How do you know what to do?

Country Status (1)

Country Link
JP (1) JPS5848333B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404203A (en) * 1963-05-03 1968-10-01 Dow Chemical Co Method of extruding bi-helically oriented thermoplastic tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404203A (en) * 1963-05-03 1968-10-01 Dow Chemical Co Method of extruding bi-helically oriented thermoplastic tube

Also Published As

Publication number Publication date
JPS5848333B2 (en) 1983-10-27

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