| 摘要 |
PROBLEM TO BE SOLVED: To provide a joint processing agent injection tool capable of injecting the joint processing agent almost thoroughly in a thickness direction of an edge part of a floor material.MEANS FOR SOLVING THE PROBLEM: A joint processing agent injection tool 1 of the present invention includes an injection tool body 3 having an ejection port 2 formed thereon, and an insertion part 4 that may be inserted into a joint between adjacent floor materials, the injection part 4 being protruded from the injection tool body 3 and disposed on a side with the ejection port. The insertion part 4 is disposed on the injection tool body 3 such that the insertion part is located along a radial direction of the ejection port 2.SELECTED DRAWING: Figure 3 |
