| 摘要 |
PROBLEM TO BE SOLVED: To propose an adhesive for resin materials, which can avoid inappropriate or insufficient application of the adhesive, omission of adhesive application, etc. so as to enable to secure adhesion between resin materials such as pipe materials, plate materials, etc., and improves product quality so as to prevent physical injury or construction accidents at indoor and outdoor construction sites, etc. SOLUTION: The adhesive 2 for resin materials 1 contains about≤10 wt.% of a metal fine powder 3. The resin materials 1 are made of e.g. pipe materials or plate materials, and the adhesive 2 is applied to the same in a manner that cannot be externally visually confirmed. The adhesive 2 essentially comprises a solvent resin or solventless resin, and the metal fine powder 3 comprises iron sand, iron, stainless steel, nickel, aluminum, titanium, etc. The presence or absence of the metal fine powder 3 contained in the adhesive 2 applied to the resin materials 1 can be externally detected by a metal detector so as to check inappropriate or insufficient application of the adhesive 2, omission of adhesive application, etc. COPYRIGHT: (C)2010,JPO&INPIT |
