Abstract
Our company is performing investigation⁄measure support business for protecting a product from an insect over many years in paper manufacturing plant all over the country. As a result of investigating many factories, the mechanism to which an insect is mixed with a product is not a general way. It is various. It has turned out that there is a characteristic tendency for every factory or its production equipment.
The prevention plan with few results of an improvement is not analyzing the “insect pollution scenario” in a factory in many cases. “Measure which is easy to implement” and “The general measure” is implemented. As a result, in the case of some factories, it had become an opposite effect. In order to reduce insect mixing efficiently effectively, it is important to clarify the “insect pollution scenario” in a factory, and to assemble a measure program rationally along with the scenario. The main point is three points. It is analyzing the causal relationship between the product which the insect mixed, and a manufacturing process and manufacture environment. It is defining the turn of a measure based on a scientific basis. And it is making the organization where a related employee’s can participate.