摘要:
Provided are a blade device equipped with a blade member which can accurately adjust pressing force due to a blade member, and a printing machine and a coating device equipped with the blade device. A blade device according to the present invention has: a blade member contacting with a plate roll to which coating material is to be applied; an upper holder contacting with the blade member from one surface side of the blade member; a lower holder contacting with the blade member from another surface side of the blade member; a tube contacting with the blade member and configured to expand and contract by pressure of fluid; and a tube positioning part which is provided on the upper holder and positions the tube closer to the roller, in a direction in which the blade member extends, than a tip end of the lower holder is. The tube adjusts a pressing force, of the tip end of the blade member, against the roller by being expanded or contracted while being held by the tube positioning part and the blade member.
摘要:
A process for making patterned cigarette wrapper includes the steps of: preparing a printing solution including the steps of: mixing at least water and a starch to form a starch mixture, heating the starch mixture to a temperature of at least about 180° F. preferably for at least about 30 minutes to release amylopectin and amylose, adding propylene glycol to the starch mixture, and mixing the starch mixture and propylene glycol to form a printing solution, wherein the solution is maintained and applied at elevated temperature (120° F. to 150° F.). The process also includes providing a base web of wrapper and applying the printing solution to the wrapper in a predetermined pattern.
摘要:
A printed film for containers of this invention includes a transparent film ink-jet images formed thereon by an ink-jet printing and other-printing images formed by a printing system other than the ink-jet printing, the ink-jet images being formed between a top coating and an underlying layer, and the other-printing images being formed between the underlying layer and an adhesive layer enabling variable images to be ink-jet printed thereon in combination making it, therefore, possible to cope with the designs for many kinds of products in small lots that could not be done by only the printing system such as gravure printing other than the ink-jet printing, the printed images excellently reproducing image densities that could not be attained by the ink-jet printing only. The invention, further, provides a method of producing a printed film maintaining good productivity.
摘要:
A gravure printing system is disclosed. A gravure cylinder having a first and a second plurality of discrete cells disposed upon an outer surface. A cell of the first plurality of discrete cells receives a first portion of a fluid from a first reservoir and a cell of the second plurality of discrete cells receives a second portion of the fluid from a second reservoir. The first and second portions of the fluid is fluidically displaceable into the respective first and second reservoirs through a discrete channel having a single entry point at a position external to the gravure cylinder, a first exit point into the first reservoir, and a second exit point into the second reservoir. The discrete channel provides fluid communication of the first and second portions of the fluid from the position external to the gravure cylinder to each of the respective first and second reservoirs.
摘要:
A gravure printing system is disclosed. The gravure printing system has a central roll with a plurality of discrete cells disposed upon an outer surface thereof. A first of the plurality of discrete cells are capable of receiving at least one fluid and a second of the plurality of discrete cells are capable of receiving at least two fluids. Each of the fluids is fluidically displaced into the first and second cells from a position internal to the central roll.
摘要:
A process for providing indicia and an elastic-like behavior to a web substrate is disclosed. The process comprises the steps of: providing a web substrate; printing indicia on the web substrate; and, providing the web substrate with a plurality of first regions and a plurality of second regions comprising the same material composition. A portion of the first regions extend in a first direction while the remainder of the first regions extend in a second direction perpendicular to the first direction to intersect one another. The first regions form a boundary completely surrounding the second regions. The second regions comprise a plurality of raised rib-like elements. The first regions undergo a molecular level and geometric deformation and the second regions initially undergo a substantially geometric deformation when the web material is subjected to an applied elongation along at least one axis.
摘要:
In a method of printing smoking article wrapper in a smoking article making machine, preferably a smoking article rod making machine (1), during the manufacture of smoking articles, the printing technique applied is gravure printing. Preferably, in the printing apparatus (6), a printing agent is supplied onto a gravure printing cylinder (10) via a pressurized chamber (14) which contacts the printing cylinder (10) through a seal. The printing agent can be pumped through the pressurized chamber (14).
摘要:
An apparatus for providing a printed and textured web substrate is disclosed. The apparatus has a printing apparatus and an apparatus for imparting elastic-like behavior. The printing apparatus has at least one rotatable ink roller for transferring an ink to the web substrate. The apparatus for imparting elastic-like behavior has a pair of intermeshing rollers capable of providing at least a portion of the web substrate with an elastic-like behavior.
摘要:
An intaglio printing press includes, an intaglio plate cylinder, inking units, each having an ink supplying pattern roller in contact with the intaglio plate cylinder, and each ink supplying pattern roller having different supply patterned portions, an ink removing unit which removes surplus ink of the ink supplied to the intaglio plate cylinder, an ink recycling unit provided upstream of the ink removing unit with respect to a rotation direction of the intaglio plate cylinder and downstream of the inking unit, and adapted to remove ink before the ink is removed by the ink removing unit and return the removed ink to the inking unit. The ink recycling unit includes precedence ink removing means which includes a pre-wiping pattern roller in contact with the intaglio plate cylinder for removing the ink from the intaglio plate cylinder, and ink returning means which returns the removed ink to the inking unit.