JPS646033A - Surface treating method - Google Patents

Surface treating method

Info

Publication number
JPS646033A
JPS646033A JP16341887A JP16341887A JPS646033A JP S646033 A JPS646033 A JP S646033A JP 16341887 A JP16341887 A JP 16341887A JP 16341887 A JP16341887 A JP 16341887A JP S646033 A JPS646033 A JP S646033A
Authority
JP
Japan
Prior art keywords
polymer
printability
unevenness
molded article
manufacturing cost
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
JP16341887A
Other languages
Japanese (ja)
Inventor
Takao Yoshida
Keinosuke Isono
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.)
Material Engineering Technology Laboratory Inc
Original Assignee
Material Engineering Technology Laboratory Inc
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 Material Engineering Technology Laboratory Inc filed Critical Material Engineering Technology Laboratory Inc
Priority to JP16341887A priority Critical patent/JPS646033A/en
Priority to US07/213,152 priority patent/US4933123A/en
Publication of JPS646033A publication Critical patent/JPS646033A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

PURPOSE:To uniformly carry out surface treatment for improvement in printability at low manufacturing cost without limiting shape of materials to be printed, by irradiating the surface of a molded article consisting of a polyolefinic polymer with ultraviolet rays. CONSTITUTION:A printable face of a molded article of a polyethylenic polymer (e.g. medical container made of a polyethylenic polymer by blow molding) which has <=1mm thickness of container wall and unevenness or readily has unevenness is irradiated with ultraviolet rays by a low-pressure mercury vapor lamp of high output having a tube wall consisting of synthetic quartz and subjected to surface treatment. The polymer itself is not required to undergo improvement in printability, a treating device is inexpensive, the treatment can be continuously carried out and manufacturing cost is reduced because of easy production control.
JP16341887A 1987-06-29 1987-06-29 Surface treating method Pending JPS646033A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP16341887A JPS646033A (en) 1987-06-29 1987-06-29 Surface treating method
US07/213,152 US4933123A (en) 1987-06-29 1988-06-29 Surface treatment method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16341887A JPS646033A (en) 1987-06-29 1987-06-29 Surface treating method

Publications (1)

Publication Number Publication Date
JPS646033A true JPS646033A (en) 1989-01-10

Family

ID=15773521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16341887A Pending JPS646033A (en) 1987-06-29 1987-06-29 Surface treating method

Country Status (1)

Country Link
JP (1) JPS646033A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0568934A (en) * 1991-09-17 1993-03-23 Japan Storage Battery Co Ltd Pretreatment of plastic painting

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4830147A (en) * 1971-08-19 1973-04-20
JPS505234A (en) * 1973-05-18 1975-01-20
JPS57159824A (en) * 1981-03-28 1982-10-02 Agency Of Ind Science & Technol Painting of polyolefin resin molding with acrylic resin paint
JPS60166332A (en) * 1984-02-10 1985-08-29 Showa Denko Kk Surface treatment of molded resin article
JPS61287728A (en) * 1985-06-14 1986-12-18 Kenichi Yamakoshi Liquid vessel and manufacture thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4830147A (en) * 1971-08-19 1973-04-20
JPS505234A (en) * 1973-05-18 1975-01-20
JPS57159824A (en) * 1981-03-28 1982-10-02 Agency Of Ind Science & Technol Painting of polyolefin resin molding with acrylic resin paint
JPS60166332A (en) * 1984-02-10 1985-08-29 Showa Denko Kk Surface treatment of molded resin article
JPS61287728A (en) * 1985-06-14 1986-12-18 Kenichi Yamakoshi Liquid vessel and manufacture thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0568934A (en) * 1991-09-17 1993-03-23 Japan Storage Battery Co Ltd Pretreatment of plastic painting

Similar Documents

Publication Publication Date Title
EP0306778A3 (en) Process for sterilizing plasma or plasma fractions
CA2373899A1 (en) Apparatus, systems and methods for processing and treating a biological fluid with light
GB8518835D0 (en) Forming crystal of semiconductor
IL114970A (en) Process for sterilizing articles and providing sterile storage environments
EP0289996A3 (en) Process for the production of a hydrophilic coating on a moulded part, and razor manufactured by applying the process
ATE179083T1 (en) AIR TREATMENT PROCESS USING A PHOTOCATALYST AND INTERIOR LIGHTING
GB1325780A (en) Method for manufacturing medical articles composed of various synthetic high polymers coated with collagen
SE8702314L (en) HARDWARE PRODUCT OF PLASTIC PART WHICH IS DIFFERENT IN COMPOSITION AND DEVICE FOR MANUFACTURING THE PRODUCT
DE3162044D1 (en) Sterilisation of vinyl-halide polymer articles with ionizing radiations
AU538990B2 (en) Heating preforms
GB1414671A (en) Method of improving the surface properties of articles made from a plastics material
JPS646033A (en) Surface treating method
NO874343D0 (en) PROCEDURE AND APPARATUS FOR WATER TREATMENT.
JPS56147832A (en) Surface treating device
JPS6458373A (en) Manufacture of frosted synthetic resin molding
DE3563033D1 (en) Process for producing vitreous carton bodies
US6545283B1 (en) Process of improving the whitening of a polymeric tampon applicator
JPS566518A (en) Piezoelectric parts and its manufacture
EP0630588A3 (en) Method and device for transforming flat textile articles.
JPS6475539A (en) Treatment for improving wettability
JPS6438442A (en) Method for surface treatment
AU6265490A (en) Process for improving the adhesiveness of the surface of bodies fabricated from polymeric material, and so obtained fabricated bodies
FR2430959A1 (en) PROCESS FOR IMPROVING ULTRA-VIOLET DEGRADATION RESISTANCE OF POLYESTER SUBSTANCES
JPS5695903A (en) Formation of high polymer film
JPS5686933A (en) Method for reducing acetaldehyde contained in thermoplastic polyester resin or molded article of the same