JPS6475539A - Treatment for improving wettability - Google Patents

Treatment for improving wettability

Info

Publication number
JPS6475539A
JPS6475539A JP62232023A JP23202387A JPS6475539A JP S6475539 A JPS6475539 A JP S6475539A JP 62232023 A JP62232023 A JP 62232023A JP 23202387 A JP23202387 A JP 23202387A JP S6475539 A JPS6475539 A JP S6475539A
Authority
JP
Japan
Prior art keywords
treatment
wettability
improving wettability
improve
contact angle
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
JP62232023A
Other languages
Japanese (ja)
Other versions
JPH0470338B2 (en
Inventor
Takao Kawaguchi
Shingo Tsuneyoshi
Tetsuo Ishikawa
Masaharu Kawai
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62232023A priority Critical patent/JPS6475539A/en
Publication of JPS6475539A publication Critical patent/JPS6475539A/en
Publication of JPH0470338B2 publication Critical patent/JPH0470338B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

PURPOSE:To improve the surface wettability of a hydrophobic material at a low cost, without varying the composition of the material nor lowering the productivity, by roughening the surface of the material and reducing the contact angle of the surface e.g. by ultraviolet treatment or ozone treatment. CONSTITUTION:The surface of a plastic material such as polypropylene is roughened e.g. by blasting hard particles and the contact angle of the surface is lowered e.g. by ultraviolet treatment or ozone treatment to improve the wettability of the surface.
JP62232023A 1987-09-18 1987-09-18 Treatment for improving wettability Granted JPS6475539A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62232023A JPS6475539A (en) 1987-09-18 1987-09-18 Treatment for improving wettability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62232023A JPS6475539A (en) 1987-09-18 1987-09-18 Treatment for improving wettability

Publications (2)

Publication Number Publication Date
JPS6475539A true JPS6475539A (en) 1989-03-22
JPH0470338B2 JPH0470338B2 (en) 1992-11-10

Family

ID=16932750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62232023A Granted JPS6475539A (en) 1987-09-18 1987-09-18 Treatment for improving wettability

Country Status (1)

Country Link
JP (1) JPS6475539A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2287908A (en) * 1994-03-09 1995-10-04 Eastman Kodak Co Adjustment of contact angle of anti-wetting layer of ink jet print head.
EP1145681A3 (en) * 2000-03-09 2003-01-02 Degussa AG Dishwasher rack
JP2007523238A (en) * 2004-02-24 2007-08-16 中国科学院化学研究所 Method for changing the wet properties of a polymeric material surface
JP2010507715A (en) * 2006-10-25 2010-03-11 エージェンシー・フォー・サイエンス・テクノロジー・アンド・リサーチ Modification of substrate surface wettability
JP2016086835A (en) * 2014-10-29 2016-05-23 リンナイ株式会社 Dishwasher
KR101720998B1 (en) * 2015-09-25 2017-04-11 한국생산기술연구원 Apparatus and method for manufacturing solder ball

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932135A (en) * 1972-07-27 1974-03-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932135A (en) * 1972-07-27 1974-03-23

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2287908A (en) * 1994-03-09 1995-10-04 Eastman Kodak Co Adjustment of contact angle of anti-wetting layer of ink jet print head.
GB2287908B (en) * 1994-03-09 1997-10-08 Eastman Kodak Co Method of modifying the contact angle of the nozzle surface of inkjet printheads
EP1145681A3 (en) * 2000-03-09 2003-01-02 Degussa AG Dishwasher rack
JP2007523238A (en) * 2004-02-24 2007-08-16 中国科学院化学研究所 Method for changing the wet properties of a polymeric material surface
JP2010507715A (en) * 2006-10-25 2010-03-11 エージェンシー・フォー・サイエンス・テクノロジー・アンド・リサーチ Modification of substrate surface wettability
JP2016086835A (en) * 2014-10-29 2016-05-23 リンナイ株式会社 Dishwasher
KR101720998B1 (en) * 2015-09-25 2017-04-11 한국생산기술연구원 Apparatus and method for manufacturing solder ball

Also Published As

Publication number Publication date
JPH0470338B2 (en) 1992-11-10

Similar Documents

Publication Publication Date Title
JPS643006A (en) Hydrophobic precipitated silica and its production and use as reinforcing material for silicone elastmer
AU1421388A (en) Process and device for the surface treatment of semiconductors by particle bombardment
EP0467639A3 (en) Atmospheric pressure plasma surface treatment process
GB2265297B (en) Sterilisation process in the manufacture of snuff
AU3258693A (en) Process for surface treatment with ions
EP0391068A3 (en) Method for enhancing the adhesion of polymer surfaces by water vapor plasma treatment
EP0311061A3 (en) Composition for the surface treatment of rubber
IL89927A (en) Process for the surface treatment of soil
EP0066241A3 (en) Modified cis-1,4-polyisoprene rubber, a process for its manufacture, a vulcanized modified cis-1,4-polyisoprene rubber composition and the use of the modified cis-1,4-polyisoprene rubber for preparing vulcanized shaped articles
DE3162719D1 (en) Process for the production of pyrogenic silica
GB2250036B (en) Timber surface improving treatment process
JPS6475539A (en) Treatment for improving wettability
ZA888033B (en) Process,modified rubbers and rubber compositions
AU3279195A (en) Process for improving the physical properties of formed particles
BR0009038A (en) Process to improve the quality of a propylene oxide contaminated with poly (depropylene oxide)
ES2041695T3 (en) BARRIER PRODUCTS.
ZA811436B (en) Process for the production of silicon-containing and carboncontaining raw material mouldings and the use of such mouldings
DE59006142D1 (en) Electrolysis process for the treatment of old stains containing metal ions or product streams.
CA2037709A1 (en) Use of zinc calcium hydroxide, lecithin and pao as an adjuvant for antigen solutions, and antigen solutions treated with an adjuvant of this type
DE59602941D1 (en) Process for the production of a flat, glass-like or ceramic shaped body with a structured surface
EP0354526A3 (en) Blend of cork for soundproofing floors
JPS6422934A (en) Molded plastic product having roughened surface for surface treatment and production thereof
AU7641291A (en) Composition for disinfecting water by the electrochlorination process and use of this composition
EP0337739A3 (en) Use of tp-receptor antagonists to modify the action of myofibroblasts
JPS6456736A (en) Production of silicone rubber compound