Research on a Small Assembly Line Device for Making Signs in Nuclear Power Plant
There are many types of on-site signs for nuclear power plant units,including safety warning signs,plant signs,equipment signs,etc.These signs also vary in size.The production methods of signs are mainly plastic two-color plate engraving molding and metal screen printing/etching/engraving molding.However,due to the particularity of the environment of nuclear power plant units,signs are often faced with aging deformation,corrosion,fragmentation and other problems,and need to be replaced.The production of new signs takes a certain amount of time,usually from the discovery of problems to the arrival of new signs often after 1-2 weeks.In the meantime,in order to tem-porarily solve the identification problem,nuclear power plants often use paper temporary signs.However,paper signs are susceptible to dirt,damage,loss,etc.,which has brought some troubles to the sign management work.Can we invent a small assembly line device for making nuclear power plant signs to solve this problem?By forming a team,the author developed a small assembly line device to achieve rapid local production of signs,skip temporary paper signs,direct production of formal signs,that is,to do the installation,greatly reducing the intermedi-ate time of sign production to hand,improve the efficiency of sign management.
Nuclear power plantPlacardsSmall assembly line device