| 摘要 |
PROBLEM TO BE SOLVED: To obtain a sealing material used to seal a corner where a floor surface and a wall surface meet by sticking a release film to the face opposite to at least one vertex of an uncured reactive adhesive silicone rubber material previously shaped in a triangular rod. SOLUTION: It is general that the material is in shape a right-angled triangle, namely a triangle having a vertical angleθof 90 deg.. It is desirable the material has a height h = 2-3 mm and a length of about 1,0000 mm at maximum. The reactive adhesive silicone rubber material is a silicone rubber of a type of addition reaction curing or a condensation curing. The addition reaction curing type is based on an organopolysiloxane represented by the average unit formula: Ra SiO(4-a)/2 (wherein a is 1.90-2.05). The condensation curing type is based on an organopolysiloxane having hydroxyl groups being reactive functional groups at both ends of the molecular chain and represented by the average unit formula: Ra SiO(4-a)/2 .
|
