| abstract |
(57) [Summary] [Purpose] A blood stain can be collected quickly and reliably, has strength, does not deform, and is lightweight and enables long-term storage. [Structure] The first composition is thinly applied to the bloodstain portion adhered to the object, and then the second composition is coated thereon and polymerized and cured. Adhesion and transfer to the side of the integrally polymerized cured product of the product and the second composition. |