Repeta V. Improvement of technology of the UV-varnishing of imprints of the offset printing

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0407U001199

Applicant for

Specialization

  • 05.05.01 - Машини і процеси поліграфічного виробництва

27-02-2007

Specialized Academic Board

Д35.101.01

Essay

Тhe object is the technological process of the UV- varnishing imprints of offset printing imprints; the purpose is an improvement of UV- varnishes spreading and removal of the brake influencing of air oxygen on speed of hardening of the lacquered coverages; methods are the methods of studying of kinetics of spreading and photopolymerisation of UV- varnishes; novelty - it is found out the reduction of induction period at the irradiation of UV- varnishes coverages in the environment of argon, it is proved that treatment by the corona treating of offset imprints considerably multiplies adhesion UV-coating to them; results - the construction of the knot is developed for the UV- varnishing of offset imprints in the atmosphere of argon; the field of usage polygraphy

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