Synthetic resin profile pipe manufacturing method in which a sealing wall is formed in the empty space of the profile using a filling device

摘要

The present invention relates to a method for manufacturing a synthetic resin profile tube in which a closed wall is formed in the empty space of a profile using a filling device, wherein the synthetic resin tube (1) on which the profile (30) is formed is spirally wound, and the synthetic resin tube ( In the method for manufacturing a synthetic resin profile pipe in which a sealing wall is formed in the empty space of the profile using a filling device in which a joint member (2) is formed by extrusion molding of a resin in the space between the spirals of 1), The profile 30 is formed so that the left profile hole 32 and the right profile hole 33, which are two oval holes on the left and right, are separated to the left and right by the middle partition wall 31, The profile pipe manufactured by the method for manufacturing a profile pipe of the present invention has excellent strength and rigidity, can sufficiently withstand external or internal water pressure, has excellent resilience against deformation, and allows stress to act uniformly against external force, and also Due to this, cooling is smooth, productivity is increased, moldability is good, and a sealing wall is formed in a part of the empty space of the profile to prevent water from entering the profile, improving watertightness, sanitary and long life. In addition, even if the branch is branched by coupling a T-type branch pipe or the like to the main pipe, since it is blocked in some sections, there is a remarkable effect of improving the watertightness.