标题: 美国军标-UFC 3-190-06：2004-防护涂层与涂料 [打印本页] 作者: zblhx84 时间: 2010-1-30 20:47 标题: 美国军标-UFC 3-190-06：2004-防护涂层与涂料 The Unified Facilities Criteria (UFC) system is prescribed by MIL-STD 3007 and provides planning, design, construction, sustainment, restoration, and modernization criteria, and applies to the Military Departments, the Defense Agencies, and the DoD Field Activities in accordance with USD(AT&L) Memorandum dated 29 May 2002. UFC will be used for all DoD projects and work for other customers where appropriate.
1.1 Purpose. This handbook presents information on the effective use of paint-type coatings to protect metal, concrete, and wooden structures at military activities from deterioration. In this handbook, the words "paint" and "coating" are used interchangeably. Sometimes, the word "paint" is used to describe an architectural rather than protective material, but this is not the case in this handbook.
1.2 Scope. This handbook covers virtually all aspects of coating fixed structures. These include surface preparation for painting; selection, application, and inspection of coatings for both original and maintenance painting; quality control methods and equipment; and painting different substrates and facilities. It does not cover painting of ships, aircraft, or motor vehicles.
The coatings covered are limited to organic paint-type materials, with a few exceptions. Inorganic zinc, thermal spray metal, and powder coatings are included, because they are most commonly used as alternatives to conventional organic coatings and, like organic coatings, are usually applied by spray.
1.3 Deterioration of Facilities. The main purpose of painting military facilities is to protect them from deterioration. These structures comprise a vital resource in the defense of our nation. They must be kept in a state of operational readiness by efficient use of the limited funds available for this purpose. Unfortunately, these facilities are frequently subject to environments and uses that accelerate their natural deterioration and require costly repairs and maintenance. Metals corrode in aggressive soil, industrial or chemical atmospheres, or immersion environments; woods swell, warp, and crack during weathering; concrete and masonry structures crack and spall in severe environments; and organic polymeric materials
suffer degradation in sunlight. To adequately meet the challenges of protecting constructed facilities, it is necessary
to have a general understanding of the common ways in which materials deteriorate and the procedures used to control the
deterioration.