JPS6140178B2 - - Google Patents

Info

Publication number
JPS6140178B2
JPS6140178B2 JP55027406A JP2740680A JPS6140178B2 JP S6140178 B2 JPS6140178 B2 JP S6140178B2 JP 55027406 A JP55027406 A JP 55027406A JP 2740680 A JP2740680 A JP 2740680A JP S6140178 B2 JPS6140178 B2 JP S6140178B2
Authority
JP
Japan
Prior art keywords
sheet
rough
fine particles
layers
incompatible
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
JP55027406A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56123825A (en
Inventor
Shohei Yoshimura
Ryuzo Aramaki
Mitsugi Misasa
Hiroyuki Kuramochi
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical 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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Priority to JP2740680A priority Critical patent/JPS56123825A/ja
Publication of JPS56123825A publication Critical patent/JPS56123825A/ja
Publication of JPS6140178B2 publication Critical patent/JPS6140178B2/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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • 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
    • 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
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0072—Roughness, e.g. anti-slip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP2740680A 1980-03-06 1980-03-06 Preparation of rough surface sheet Granted JPS56123825A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2740680A JPS56123825A (en) 1980-03-06 1980-03-06 Preparation of rough surface sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2740680A JPS56123825A (en) 1980-03-06 1980-03-06 Preparation of rough surface sheet

Publications (2)

Publication Number Publication Date
JPS56123825A JPS56123825A (en) 1981-09-29
JPS6140178B2 true JPS6140178B2 (ko) 1986-09-08

Family

ID=12220191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2740680A Granted JPS56123825A (en) 1980-03-06 1980-03-06 Preparation of rough surface sheet

Country Status (1)

Country Link
JP (1) JPS56123825A (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9709700B2 (en) 2005-04-06 2017-07-18 3M Innovative Properties Company Optical bodies including rough strippable boundary layers
US10228502B2 (en) 2005-04-06 2019-03-12 3M Innovative Properties Company Optical bodies including strippable boundary layers

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61108524A (ja) * 1984-10-31 1986-05-27 Shin Kobe Electric Mach Co Ltd 多層シ−トの製造法
US8568869B2 (en) * 2005-04-06 2013-10-29 3M Innovative Properties Company Optical bodies including rough strippable boundary layers and asymmetric surface structures

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925054A (ko) * 1972-06-29 1974-03-06
JPS54162759A (en) * 1978-06-14 1979-12-24 Denki Kagaku Kogyo Kk Manufacture of laminated sheet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925054A (ko) * 1972-06-29 1974-03-06
JPS54162759A (en) * 1978-06-14 1979-12-24 Denki Kagaku Kogyo Kk Manufacture of laminated sheet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9709700B2 (en) 2005-04-06 2017-07-18 3M Innovative Properties Company Optical bodies including rough strippable boundary layers
US10228502B2 (en) 2005-04-06 2019-03-12 3M Innovative Properties Company Optical bodies including strippable boundary layers

Also Published As

Publication number Publication date
JPS56123825A (en) 1981-09-29

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