| 摘要 |
PCT No. PCT/SE92/00473 Sec. 371 Date Dec. 21, 1993 Sec. 102(e) Date Dec. 21, 1993 PCT Filed Jun. 25, 1992 PCT Pub. No. WO93/00494 PCT Pub. Date Jan. 7, 1993.A mould-form shuttering panel against which concrete is intended to be cast. The shuttering panel is wood based, such as plywood, wherein the side of the shuttering panel intended to lie in contact with the concrete includes an elastic layer which will not adhere to the concrete to any significant extent. The elastic layer is 1-5 mm in thickness and is applied to the plywood by a method including spraying the layer onto the plywood and then rolling a roller over the liquid coating. |
