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  • [2015-06-11]International Standards of Aluminum
    National standards widely used traditional chemical analysis methods to analyze the composition of the alumina grade, cumbersome method, according to the analysis period, in strict accordance with GB / T15000.1-15000.5-1994 and YS / T409-1998 standar ...
  • [2015-06-09]The Characteristics of PCB Aluminum Plate
    PCB copper clad aluminum is metal circuit board materials, copper foil, thermal insulation layer and the metal substrate composition, its structure is divided into three layers: Cireuitl.Layer line layer: the equivalent of the common PCB CCL, line loz ...
  • [2015-06-09]What is Lvkou, aluminum veneer and APCP?
    Lvkou smallpox generally refers to the thickness of the aluminum plate 1.2mm or less. Lvkou key lies not in thickness, but in the use of materials, home plate 0.6MM it, because Lvkou there is no question that span as steel plate, the key selected in ...
  • [2015-06-09]The Role of Rolling Friction
    What is rolling friction is the role? (1) To ensure the realization of the process. In the rolling process, rolling is able to drag into the rolling inside the roll gap, plastic deformation, is back skating area as a result of frictional force, can n ...
  • [2015-06-08]How to control the thickness of the aluminum foil difference?
    Difficult to control thickness variation is a characteristic of Aluminum rolling, 3% of the thickness difference at the plate and strip production is not difficult to control, and in the production of aluminum foil was difficult to control. Due to th ...
  • [2015-06-08]The Method of Aluminum Foil Production
    Roll printing, roll eyes caused mainly due to the roll Aluminum defects. Roll printing is cyclical impression when arranged in foil rolling; roll the surface of the eye is opaque Aluminum was periodically arranged holes, some whole light, some reticu ...
  • [2015-06-08]How to prevent aluminum pin holes?
    Welcome light in the visible surface of aluminum foil irregular holes called pinholes. With reduced thickness, increased number of pinholes is one of the major flaws foil. Blank, the upper roll, rolling oil, dust in the air and even reach into the ro ...
  • [2015-06-03]The Process of Foils Rolling
    Aluminum foil rolling process is rolls and rolled metal (metal) interaction, rolling by friction between people pull rotating roll by plastic deformation of the compression process. By rolling the aluminum has a certain size, shape and performance. I ...
  • [2015-06-03]The Development Process of Medicine Aluminum Foil
    Drug use aluminum foil packaging process occurs in some European countries in the 1930s. China as early as the 1980s began to use foreign technology, the introduction of foreign equipment and raw materials. After 1990, some Chinese enterprises have b ...