| 摘要 |
PURPOSE:To connect synthetic resin mat blocks by a method in which the peripheral sides of square blocks are molded into a grooved form having a semicircular, sqaure, or V-shaped cross section, matching the other peripheral sides, the peripheral sides of the mat blocks are mutually connected, and a molten resin is flowed into the grooved portion from a welder coupled with the groove. CONSTITUTION:Plural synthetic resin mat blocks 1 are closely assembled into one composite resin mat 4, and the attachment 6, having the same shape as the cross section of a groove 5 formed between adjacent synthetic resin mats, of a welder 7 is inserted and fitted into the groove 5. And, a synthetic resin welding bar set in the welder 7 and the groove 5 are heated for melting and flowing the resin through the attachment 6 while gradually and slidingly moving it in the groove 5 of straight line. By this, the adjacent synthetic resin blocks 1 can be simply and exactly connected with one another. |
