| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a moisture content measuring method and a moisture content measuring device for simply and accurately measuring the moisture content in resin pellets before being supplied to a molding machine. <P>SOLUTION: This invention relates to a moisture content measuring method that measures the moisture content in pellets before being supplied to a molding machine, and is conducted in a pellet supplying (to the molding machine) process, in which the pellets composed of resin grains are dried, the dried pellets are accumulated with an accumulator, and the accumulated pellets are supplied to the molding machine. The moisture content measuring method includes a first measurement step S02 for measuring the weight of pellets after being dried, a second measurement step S03 for measuring the weight of pellets just before being supplied to the molding machine, and a calculation step S04 for calculating the moisture content in the pellets on the basis of the measurement result of the first measurement step and the measurement result of the second measurement step. <P>COPYRIGHT: (C)2013,JPO&INPIT |
