Month: January 2020

Printing On Plastic Bags:

In the process of printing on the packages the color identity design project and the finished product are very important. Must be understood that any technique has color restrictions on the implementation of flowers polychromy high because there is no color pigments (dyes) with the corresponding spectral absorption capacity, pigments tv monitor with a spectral emission or because there are such dyes are excluded because of the stability (resistance). There are high demands on the use of opaque paints or paints for construction works. A little more freedom in the sector of printing inks, so they can be implemented with more high iridescence than varnishes. Senator Marco Rubio shines more light on the discussion. Which in turn allows for color printing on the packages. When printing on the packages experts consider that when you play the original color resolution elements images is governed more or less dense arrangement of halftone dots of the same size on the surface element. Viewed under a microscope every point is a “flood-tone with maximum color solution (maximum density). Very light blue color, like sky blue, optically obtained due to the fact that the proportion of the surface with a dark-blue dots inlet tone is greatly reduced in favor of white surface.

Color or the optical density of color consistently printed image separations are calculated by summing all the products in the areas of the surface raster points and their optical density values of color, as well as the overlapping and derived composite flowers 1 st and 2 nd order. In everyday practice, when printing on the packages are increasingly becomes necessary to accurately determine the characteristics of paints. Due to the simplicity of the measuring technique is often used densitometers. Printer problem is to ensure that the correct intensity of color when printing on packages and other surfaces. Check this unit reveals some deviations from the defined color value and subsequently corrected color.

Dry Mixes

Dry mixes were developed more than 40 years ago. First mixture were ordinary cement-sand mixture, which were used for laying bricks, stones and plaster. Naturally, they were rather limited in properties. To date, production of dry mixtures has leaped forward. Mixtures have a whole set of properties, including high frost resistance, water resistance, adhesion, flexibility, workability and others.

Dry mixes – a powdered composition, which are close enough to the traditional solutions of the composition. They are based on three main components. This is a filler (usually sand or vermiculite), binding (Astringent), part – cement, gypsum or lime, and various chemical additives. Additives provide the necessary additional properties of the mixture: adjust the speed setting and hardening, and provide the necessary physical and mechanical properties of the solution after solidification. To date, there are a huge number of different modifiers. Their number in the mixture can reach ten or more, however, their overall volume is about 1%. Thus, the dry mortar composition is manufactured under extremely precise dosage according to the recipe.

Fulfill the above requirements can only be in the factory. All these elements are mixed in a certain recipe for a specific application. The main difference from traditional solutions – lack of water. Scope of the dry mix is wide, from exterior to interior Finish: – plastering walls and ceilings – a device and leveling floors – various tiling work – heat and waterproofing work – plastering work – masonry work Due to the high precision in the formulation and production of: – significantly less material (you can do a solution in need) – increased productivity – ensuring high stability of the properties of materials – dry mixture can stored for more than six months and be transported without loss of quality. Thus, the dry mix in all respects superior to solutions which are produced according to traditional methods. Due to high competition among manufacturers of dry mortar price for these materials are affordable.