Method of applying coating

Details Method of applying coating Method of applying coating

1983-01-17

1985-06-25

Pianalto, Bernard D.

Coating processes

Measuring, testing, or indicating

Thickness or uniformity of thickness determined

427322, 427377, 427378, 4273935, 4274301, B05D 118

Patent

active

045253773

ABSTRACT:
A method for applying a PVDC polymer coating to the outside of a PET parison includes deionizing the surface of the parison, dipping the parison into an aqueous PVDC dispersion, withdrawing the parison at a controlled rate to prevent slubbing of the polymer coating, and drying the coating by exposure to desiccated air. The method dramatically reduces the energy requirements for coating operations yet produces a finished biaxially oriented PET container having superior gas barrier characteristics.

REFERENCES:
patent: 3600208 (1971-08-01), Abbott
patent: 4092543 (1978-05-01), Levy
patent: 4127633 (1978-11-01), Addeman
patent: 4216518 (1980-08-01), Simons
patent: 4254170 (1981-03-01), Roullet
patent: 4423462 (1983-12-01), Antonevich
Modern Plastics, Delassus et al., 1-83, pp. 86-88.

Affiliated with

Also associated with

Rating

Method of applying coating does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of applying coating, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of applying coating will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-554292