Deinking, cleaning and maintenance method for printing...

B - Operations – Transporting – 41 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B41F 35/04 (2006.01)

Patent

CA 2431978

The invention concerns a method enabling, during the scraping operation, to preserve residues with low flow rate, which are neither quick-drying nor adhesive, and to collect them in that state. It uses in combination, scraper cleaning devices (19) provided with hard (20) and (22) or semi-hard (24) doctor blades, mechanically scraping by cleaving residues as viscous as greasy printing ink, not requiring prior dilution, deinking devices by original scraping (13), liquid deinking agents not releasing volatile organic compounds (VOC) and usable for the deinking process without additive such as water and gelled deinking, cleaning and maintenance products likewise not releasing volatile organic compounds (VOC) which are dispensed by automatic dispensing ramps (32) whereof the supply system can be either manually controlled or by any electrical, electronic, electromechanical, pneumatic or other means.

Le procédé permet, durant l'opération de raclage, de conserver des résidus à faible taux d'écoulement, non siccatifs, ni adhérents et de les recueillir, dans cet état. Il utilise en combinaison, des dispositifs de nettoyage par raclage (19) munis de racles dures (20) et (22) ou semi-dures (24), raclant mécaniquement "à la coupure" des résidus aussi visqueux qu'une encre grasse d'imprimerie, sans devoir obligatoirement les diluer au préalable, des dispositifs de désencrage par raclage (13) d'origine, des agents de désencrage liquides n'émettant pas de composés organiques volatils (COV) et utilisables pour la fonction de désencrage sans adjuvant tel que de l'eau et des produits de désencrage, nettoyage et entretien "gélifiés" également hors COV dont les distributions sont assurées par des rampes de distribution (32) automatiques dont l'alimentation est indifféremment à commande manuelle ou à l'aide de tout moyen électrique, électronique, électromécanique, pneumatique, etc.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Deinking, cleaning and maintenance method for printing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Deinking, cleaning and maintenance method for printing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Deinking, cleaning and maintenance method for printing... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1391215

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.