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Mold labels have been applied to the packaging tools

Lubricant, otherwise just the opposite. Steel surface treatment is different from the lubricant used is also different. For zinc coated steel sheet, the mold labels are added to the packaging tools have been applied now in the process of packing the mold. Label has mold, the application of a high-speed tool fixture within the tags embedded in 0.8 seconds that is able to complete the label imprint. As Wittmann Group and tool manufacturers Schott ~ AG extensive cooperation, the Wittmann Automation Group, a leading mold labels. France, for a variety of fast food products Wittmann Group processing automatic mold label packaging customers, has become a leader in mold labeling processing enterprises. Daily in the Netherlands and France and Germany the packaging industry crate of beer also found mold label packaging industry leading applications. Wittmann's main contribution is the design and configuration of automatic labeling and stamping mold handling systems. First, the design of the loading machine Wittmann select tag, and then transmits them to a high-speed jig; mold was opened, the clamps release the finished plastic products for the same time, the tag embedded in the precise location of the mold necessary; fixture from the mold area and then quickly retracted to principle of location, waiting for the next injection mold closed; the same time, another system module automatically gather mold, put them on a conveyor belt vacant, as long as these operations can be completed in 0.8 seconds. Schott ~ role is to provide customers IML, location and layout of the connector,[link widoczny dla zalogowanych], guide,[link widoczny dla zalogowanych], drive elements and a special mold injection site design tool. Typical Wittmann / Schottli daily production of the packaging unit 4 +4 injection mold, it is a rated pressure of 100-500 tonnage injection mold body into the surrounding steel frame structure with a focus to enhance the necessary hardness and stability. From here two W627HSS automatic device operation, the work can be unilateral in a single die and multi-mode switch between. Another 3-axis automatic device in general need to work on two conveyor belts. The machine consists of two silos, each silo were female modules with 4 percent. A system like this, the mold can produce all the tags, no manual labor, and the average manufacturing cycle as long as 5 seconds to die. WittmannIML system currently about 5 months of delivery time, IML manufacture include packaging label, single-mode and multimode applications. Wittmann / Schot ~ IML system has attracted more than 20 customers in Europe too hot, stamping performance degradation, and thus should be chosen slightly higher viscosity of the lubricant. With the actual drawing,[link widoczny dla zalogowanych], on the one hand to choose strong lubricant molecules, on the other hand also in the oily agent added extreme pressure agent, so that in the high-pressure, high friction heat under the conditions of a chemical with the metal surface reaction, forming a layer of metal different from and has special properties (such as high temperature, high pressure rupture of non-volatile or not, that with the metal deformation and deformation) of the lubricating film, the metal separated. 4.1.1 the type of lubricant 4.1 liquid lubricants can be divided into liquid lubricant mineral oil and animal and vegetable oils lubricants. Mineral oil with the metal surface is attracted to physical adsorption, the metal surface without any chemical reaction. When under great pressure, the mineral oil is easily squeezed out. When the temperature rises, the viscosity of mineral oil decreases, mobility increases, the adsorption capacity variation. Therefore, pure mineral oil lubricant film to form a stable poor, poor lubrication. General composition of the mixture must be added to lubricants to use other substances to improve their ability to plant and animal oils such as lubricating oil, soybean oil, butter,[link widoczny dla zalogowanych], lard, butter, etc., are all oxygen compounds, with a polar molecule, compared with non-polar molecules in mineral oil lubrication is good, in alignment surface for the formation of a certain thickness, a good film lubrication can greatly reduce the friction coefficient. Compared with mineral oil, its high strength, volatile combustion, can maintain the smooth surface of the workpiece. 4.1.2 Solid lubricant solid lubricant materials and mold in a layer of lubricating film formed on the surface, this oxide film can be a lubricating film, metal film or other solid film. The strong adhesion,[link widoczny dla zalogowanych], shear force is small, can form a continuous surface coating, chemical inertness, and can automatically update the lubricant surface. It features a high coefficient of friction, but no cooling effect. 4.1.3 The mixture of liquid and solid lubricants to add the right amount of liquid lubricant solid lubricant powders such as graphite, molybdenum disulfide, talc and sulfur, can enhance the lubricating effect, reducing the friction coefficient and improve the deformation. It can form a layer on the surface of the friction solid lubricant film or compounds to prevent crowd out. The pressure in the larger unit, the powder can be added as a solid lubricant sponge, infiltration and secretion of lubricating contact surface.

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