Plastic liner with inner lining

A thin-walled plastics-material rigid internal container for a pallet container or a similar large-volume retainer for storing and for transporting liquid or free-flowing filling materials, the internal container comprising:

• two longer side walls, a shorter rear wall, a shorter front wall, an upper area having a closable filling connector, and a container base, the container base including a lower removal region having a protective-housing-shaped molding, which is directed inward toward an inside of the internal container, and is provided for disposing a closable removal fitting in a protected recessed manner, and a cuboid-shaped flexible inliner is formed from a thin-walled plastics-material or composite-material film and inserted into the internal container, the flexible inliner having a top portion being connected to the closable filling connector or/and a bottom portion being connected to the closable removal fitting of the internal container,
• wherein the flexible inliner has a wall recess adjacent to the lower removal region of the internal container, the wall recess directed inward and adapted to correspond with the protective-housing-shaped molding of the internal container, and the wall recess of the flexible inliner having two lateral wall parts, an upper wall part, and a rearward wall part having a flexible removal connector molded thereon, wherein the wall recess is configured so as to bear completely in an exact fit on an internal surface of the protective-housing-shaped molding, and the internal surface protrudes into the inside of the internal container, wherein the flexible inliner comprises a lower horizontal base part having a notch with a notch shape that corresponds with a base shape of the wall recess, and a further container opening which is closable in a gas-tight and liquid-tight manner is provided in the upper area of the plastics-material internal container.