Filtration membrane bundle, filtration membrane assembly and method of producing the same

A method of forming a filtration membrane bundle, the method comprising:

• providing a plurality of elongated filtration fibers;
• and
• binding the plurality of elongated filtration fibers to have a pre-determined and homogeneous spacing by utilizing one or more filaments woven around the plurality of elongated filtration fibers, the one or more filaments having a woven fiber filament structure formed of para-aramid synthetic fibers, and by knotting at least one of the one or more filaments between each of the plurality of elongated filtration fibers,
• wherein each of the plurality of elongated filtration fibers is bound to respective adjacent elongated filtration fibers in a co-planar configuration, and
• wherein the co-planar configuration of the plurality of elongated filtration fibers is then rolled into a coil.

A method of forming a filtration membrane bundle, the method comprising:

• providing at least two elongated filtration fibers;
• arranging each of the at least two elongated filtration fibers adjacent to and co-planar to another elongated filtration fiber of the at least two elongated filtration fibers;
• looping one or more filaments around a circumference of each of the at least two elongated filtration fibers to bind the adjacent elongated filtration fibers and create a co-planar arrangement of filtration fibers, the one or more filaments having a woven fiber filament structure formed of para-aramid synthetic fibers, and the looping comprises knotting at least one of the one or more filaments between each of the at least two elongated filtration fibers;
• and
• rolling the co-planar arrangement into a spiraled coil.