JPS5578025A - Surface treatment of molded propylene polymer article - Google Patents

Surface treatment of molded propylene polymer article

Info

Publication number
JPS5578025A
JPS5578025A JP15194078A JP15194078A JPS5578025A JP S5578025 A JPS5578025 A JP S5578025A JP 15194078 A JP15194078 A JP 15194078A JP 15194078 A JP15194078 A JP 15194078A JP S5578025 A JPS5578025 A JP S5578025A
Authority
JP
Japan
Prior art keywords
film
surface treatment
propylene polymer
polymer article
98vol
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.)
Granted
Application number
JP15194078A
Other languages
Japanese (ja)
Other versions
JPS6017342B2 (en
Inventor
Kenji Fujitani
Junichi Takeda
Noriaki Fukushi
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.)
Showa Yuka KK
Resonac Holdings Corp
Original Assignee
Showa Yuka KK
Showa Denko KK
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 Showa Yuka KK, Showa Denko KK filed Critical Showa Yuka KK
Priority to JP15194078A priority Critical patent/JPS6017342B2/en
Publication of JPS5578025A publication Critical patent/JPS5578025A/en
Publication of JPS6017342B2 publication Critical patent/JPS6017342B2/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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/10—Surface shaping of articles, e.g. embossing; Apparatus therefor by electric discharge treatment
    • B29C59/12—Surface shaping of articles, e.g. embossing; Apparatus therefor by electric discharge treatment in an environment other than air
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material

Landscapes

  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

PURPOSE:To improve the printability of a polypropylene film, etc. with a cellophane printing ink, by subjecting the film to corona discharge under the atmospheres of nitrogen and oxygen in specific concentraitions in order. CONSTITUTION:A molded polypropylene article, e.g. a film, 5mm or less thick, is subjected to corona discharge in the atmospheres of nitrogen in a concentration of 85-98vol%, preferably 90-98vol%, and then of oxygen in a concentration >=20vol%, preferably >=30vol%, in order. EFFECT:Improved gas permeability, heat adhesion, metal deposition, and compatibility with coating materials.
JP15194078A 1978-12-11 1978-12-11 Surface treatment method for propylene polymer molded articles Expired JPS6017342B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15194078A JPS6017342B2 (en) 1978-12-11 1978-12-11 Surface treatment method for propylene polymer molded articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15194078A JPS6017342B2 (en) 1978-12-11 1978-12-11 Surface treatment method for propylene polymer molded articles

Publications (2)

Publication Number Publication Date
JPS5578025A true JPS5578025A (en) 1980-06-12
JPS6017342B2 JPS6017342B2 (en) 1985-05-02

Family

ID=15529524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15194078A Expired JPS6017342B2 (en) 1978-12-11 1978-12-11 Surface treatment method for propylene polymer molded articles

Country Status (1)

Country Link
JP (1) JPS6017342B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534262A1 (en) * 1982-10-08 1984-04-13 Toyo Boseki CORONA DISCHARGE TREATMENT PROCESS FOR IMPROVING THE SURFACE ADHERENCE OF A POLYOLEFIN MOLDED PRODUCT
FR2544324A1 (en) * 1983-04-13 1984-10-19 Toyo Boseki PROCESS FOR INCREASING THE ADHERENCE OF THE SURFACE OF A POLYESTER-FORMED PRODUCT AND PRODUCT OBTAINED THEREBY
KR20180021203A (en) 2015-07-31 2018-02-28 다이오세이시가부시끼가이샤 Absorbent article

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6416346U (en) * 1987-07-20 1989-01-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534262A1 (en) * 1982-10-08 1984-04-13 Toyo Boseki CORONA DISCHARGE TREATMENT PROCESS FOR IMPROVING THE SURFACE ADHERENCE OF A POLYOLEFIN MOLDED PRODUCT
FR2544324A1 (en) * 1983-04-13 1984-10-19 Toyo Boseki PROCESS FOR INCREASING THE ADHERENCE OF THE SURFACE OF A POLYESTER-FORMED PRODUCT AND PRODUCT OBTAINED THEREBY
KR20180021203A (en) 2015-07-31 2018-02-28 다이오세이시가부시끼가이샤 Absorbent article

Also Published As

Publication number Publication date
JPS6017342B2 (en) 1985-05-02

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