| 摘要 |
<p>The present invention relates to a water fence tape, and a manufacturing method of the same which coats a super absorbent polymer (SAP) on a tape where an adhesive is coated on a non-woven fabric sheet to a predetermined thickness, and seals the non-woven fabric sheet coated with the super absorbent polymer by folding the sheet to a width direction, forms the water fence tape where both ends on the longitudinal direction is sealed, and forms a plastic sheet using a secondary film on both sides of the water fence tape for inserting the water fence tape to a gap on a door, thereby: blocking the gap of the door using the plastic sheet on the secondary film using external wind for preventing the insertion of waste and foreign materials; absorbing water and changing the form of the water fence tape into a gel form when the water overflows on a sewer grate due to rain water and the water inflows to the water fence tape, swelling the super absorbent polymer in the tape into 50-100 times, and maintaining the gel form of the super absorbent polymer in the tape after changing into the gel form even if the pressure is applied, for blocking the gap of the door, and preventing the water for flowing to the indoor.</p> |
