Rattan weaving structure, rattan chair made with the structure and a method for forming a convex knot thereof

摘要

The present invention discloses a plastic rattan weaving structure, a rattan chair made with the structure and a method for forming a convex knot. The convex knot has a cross section that is greater than the middle cross section of the rattan piece used for making the rattan weaving structure. The rattan weaving structure has the convex knots on its edge. The rattan chair has a chair seat, a skeleton, an armrest and a base. The chair seat has the convex knots on its edge. The method for forming the convex knot comprises pressing and fixing the edge of the plastic rattan piece with a mold, setting up heating elements around the edge, heating the edge of the plastic rattan with the heating elements to cause shrinkage and accumulation of the rattan inside the mold, and finally formation of the convex knot.