Coating processes – Direct application of electrical – magnetic – wave – or... – Polymerization of coating utilizing direct application of...
Patent
1998-02-09
1999-12-28
Pianalto, Bernard
Coating processes
Direct application of electrical, magnetic, wave, or...
Polymerization of coating utilizing direct application of...
427162, 42725523, 4272556, 4272557, 427294, 4274071, 427488, 427569, 427578, C08J 718
Patent
active
060078758
ABSTRACT:
A process for applying a protective coating on the reflective layer of projector reflectors by means of plasma polymerization is provided, where a first protective layer which was applied on the reflective layer in a vacuum chamber by plasma polymerization of an organic silicon compound, is provided by means of a plasma in the same processing chamber, under uninterrupted vacuum conditions, with a second, hydrophilic layer substantially composed of a hydrocarbon skeleton and polar functional groups linked thereto, use is made of an apparatus which comprises a plurality of treatment stations (8, 9, 10) held by a fixed, circular cylindrical vacuum chamber wall (16) and a rotatable inner wall cylinder (17) which is enclosed by said vacuum chamber wall (16) and which holds four substrate chambers (12 through 15) and where the wall of the vacuum chamber (16) is provided with four openings (3 through 6) with which the substrate chambers (3 through 6) can be aligned and through which openings the treatment material can act upon the substrates (2, 2', . . . ), with an outer wall (21, 21', . . . ) which encloses the vacuum chamber wall (16) from the outside and extends radially outward from said vacuum chamber wall (16) and joins together the three treatment stations (8, 9, 10) and the loading/unloading station (11), where at least one of the outer chambers (17 through 20) provided between the outer wall, the vacuum chamber wall and the treatment stations (8, 9, 10) is connected on the one hand with the adjoining treatment station and on the other hand with a gas source or an initial substance source (30 through 33).
Dicken Wilfried
Grunwald Heinrich
Jung Michael
Kunkel Stefan
Nauenburg Klaus
Leybold Systems GmbH
Pianalto Bernard
LandOfFree
Method and apparatus for applying protective coatings on reflect 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 and apparatus for applying protective coatings on reflect, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for applying protective coatings on reflect will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2380752