| 摘要 |
PROBLEM TO BE SOLVED: To provide a joint part forming method for a floor material that enables a joint part to be formed relatively easily that connects edge parts of the floor material almost entirely in a thickness direction of the floor material.MEANS FOR SOLVING THE PROBLEM: A joint processing method for a floor material is for forming a joint part between edge parts 51a, 52a of floor materials 51 by injecting a flowable joint processing agent into a joint Y between the adjacent floor materials, and includes a step for injecting the joint processing agent into the joint using an injection tool having an ejection port 2 and an insertion part 4 that may be inserted into the joint Y, by injecting the joint processing agent into the joint from the ejection port 2 while inserting the insertion part 4 of the insertion tool into the joint Y. After injecting the joint processing agent into the joint Y, the insertion part 4 is made to pass through the part where the joint processing agent has been injected.SELECTED DRAWING: Figure 9 |
