Abstract:
Research is making of knowledge base system. For being the resource information of production system in plastic industry that the most is small sized factory, lack of knowledge in processing. The knowledge base is emphasize in and vacuum forming process, which is connected to Industry of plastic production. Before the vacuum forming, is to calendering process to make packaging or plastic parts. The knowledge base is to gathering data from anywhere like practical part, which is to collecting data in plastic factories and theory part ,which is to collecting from other information such as Internet, knowledge documents, books and researches. The knowledge base can be shown and searching by user at www.fromc2v.com. The evaluation of knowledge base system is analyzing from questionnaire in knowledge system which results show that opinion from viewer. General users level of satisfaction from contents correction are 87.23%, convenient in the usability are 87.66% which can be use as solution for the problems at the rate 88.51%. Also, there is evaluated satisfaction average from 25 topics which is 4.301 from 5 or 86.02%. In addition, the questionnaire answerer will initiate other people into this knowledge base system at the rate 91.45%. For plastic industry, users level of satisfaction from contents correction are 71.58%, convenient in the usability are 83.16% which can be use as solution for the problems at the rate 82.11% users average satisfaction is 3.903 from 5 or 78.05% In addition, the questionnaire answerer will initiate other people into this knowledge base system at the rate 94.74%, so this opinion tell good and satisfaction in general and problem knowledge together.