JPS6412212B2 - - Google Patents

Info

Publication number
JPS6412212B2
JPS6412212B2 JP56120050A JP12005081A JPS6412212B2 JP S6412212 B2 JPS6412212 B2 JP S6412212B2 JP 56120050 A JP56120050 A JP 56120050A JP 12005081 A JP12005081 A JP 12005081A JP S6412212 B2 JPS6412212 B2 JP S6412212B2
Authority
JP
Japan
Prior art keywords
acrylic resin
die lip
resin
parts
light diffusion
Prior art date
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.)
Expired
Application number
JP56120050A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5820420A (ja
Inventor
Mitsuo Ootani
Koji Arakawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyowa Gas Chemical Industry Co Ltd
Original Assignee
Kyowa Gas Chemical Industry Co Ltd
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 Kyowa Gas Chemical Industry Co Ltd filed Critical Kyowa Gas Chemical Industry Co Ltd
Priority to JP56120050A priority Critical patent/JPS5820420A/ja
Publication of JPS5820420A publication Critical patent/JPS5820420A/ja
Publication of JPS6412212B2 publication Critical patent/JPS6412212B2/ja
Granted 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
    • B29C48/03—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
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C48/03—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
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP56120050A 1981-07-31 1981-07-31 アクリル系押出板の製造方法 Granted JPS5820420A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56120050A JPS5820420A (ja) 1981-07-31 1981-07-31 アクリル系押出板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56120050A JPS5820420A (ja) 1981-07-31 1981-07-31 アクリル系押出板の製造方法

Publications (2)

Publication Number Publication Date
JPS5820420A JPS5820420A (ja) 1983-02-05
JPS6412212B2 true JPS6412212B2 (enExample) 1989-02-28

Family

ID=14776647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56120050A Granted JPS5820420A (ja) 1981-07-31 1981-07-31 アクリル系押出板の製造方法

Country Status (1)

Country Link
JP (1) JPS5820420A (enExample)

Also Published As

Publication number Publication date
JPS5820420A (ja) 1983-02-05

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