Surface treatment method

Details Surface treatment method Surface treatment method

1988-06-29

1990-06-12

Thurlow, Jeffery

Plastic and nonmetallic article shaping or treating: processes

Carbonizing to form article

Agglomeration or accretion

264 25, 264132, 4251744, 427 44, B29C 7104

Patent

active

049331230

ABSTRACT:
A surface treatment method for improving the adhesiveness of a surface of a molded article made of a polyolefin resin with a printing ink, which entails irradiating the surface with an abundance of high-energy ultraviolet radiation from a high-output low-pressure mercury vapor lamp having an envelope made of synthetic quartz glass, and wherein the lamp has a wattage per unit lamp length of about 0.1-0.5 W/mm.

REFERENCES:
patent: 3075868 (1963-01-01), Long
patent: 3515615 (1970-06-01), Okada et al.
patent: 3522076 (1970-07-01), Wright
patent: 3522226 (1970-07-01), Wright
patent: 3900538 (1975-08-01), Kawakami et al.
UV Light: Its effects on plastics, King, Plastics and Polymers, Jun. 1968, pp. 195-203.

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