JPS55150325A - Method of surface treatment for plastic sheet - Google Patents

Method of surface treatment for plastic sheet

Info

Publication number
JPS55150325A
JPS55150325A JP5753379A JP5753379A JPS55150325A JP S55150325 A JPS55150325 A JP S55150325A JP 5753379 A JP5753379 A JP 5753379A JP 5753379 A JP5753379 A JP 5753379A JP S55150325 A JPS55150325 A JP S55150325A
Authority
JP
Japan
Prior art keywords
sheet
brush
traveling
plastic sheet
traveling direction
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.)
Pending
Application number
JP5753379A
Other languages
Japanese (ja)
Inventor
Yoshiyasu Horiuchi
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.)
SANYO KOGYO KK
Sanyo Industries Ltd
Original Assignee
SANYO KOGYO KK
Sanyo Industries 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 SANYO KOGYO KK, Sanyo Industries Ltd filed Critical SANYO KOGYO KK
Priority to JP5753379A priority Critical patent/JPS55150325A/en
Publication of JPS55150325A publication Critical patent/JPS55150325A/en
Pending legal-status Critical Current

Links

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

PURPOSE: To efficiently form recessions and projections on the surface of a plastic sheet by pressing a brush with hard wires projected, against a traveling soft plastic sheet in a direction rectangular to the traveling directions of the sheet and rotating the brush in the direction opposite to the traveling direction of the sheet.
CONSTITUTION: A brush formed by radially projecting a large number of thin hard wires of equal length around the periphery of its cylindrical main body, is pressed against a traveling soft plastic sheet in such a manner that the shaft of the brush intersecting rectangularly the traveling direction, and forcibly rotated in the direction opposite to the traveling direction of the sheet. For example, a brush with piano wires 44 projected radially is brought into abutment with the sheet 10 of an ethylene vinyl acetate copolymer rectangularly to the traveling direction 60 of the sheet, and a push roll 50 is brought into abutment therewith from its back surface thereby to forcibly rotate the brush 40 in the direction of arrow 62. As a result, the surface of the sheet 10 is scratched irregularly, resulting in forming projections 12, and thus the traces form recessions 14.
COPYRIGHT: (C)1980,JPO&Japio
JP5753379A 1979-05-10 1979-05-10 Method of surface treatment for plastic sheet Pending JPS55150325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5753379A JPS55150325A (en) 1979-05-10 1979-05-10 Method of surface treatment for plastic sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5753379A JPS55150325A (en) 1979-05-10 1979-05-10 Method of surface treatment for plastic sheet

Publications (1)

Publication Number Publication Date
JPS55150325A true JPS55150325A (en) 1980-11-22

Family

ID=13058379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5753379A Pending JPS55150325A (en) 1979-05-10 1979-05-10 Method of surface treatment for plastic sheet

Country Status (1)

Country Link
JP (1) JPS55150325A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001512066A (en) * 1997-07-29 2001-08-21 ミネソタ マイニング アンド マニュファクチャリング カンパニー Microstructured polymer substrate
WO2018123200A1 (en) * 2016-12-26 2018-07-05 トヨタ車体株式会社 Method for manufacturing resin product

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001512066A (en) * 1997-07-29 2001-08-21 ミネソタ マイニング アンド マニュファクチャリング カンパニー Microstructured polymer substrate
WO2018123200A1 (en) * 2016-12-26 2018-07-05 トヨタ車体株式会社 Method for manufacturing resin product
US11395528B2 (en) 2016-12-26 2022-07-26 Toyota Shatai Kabushiki Kaisha Manufacturing method of resin articles

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