Patent ID: 8772393

Claim:
Method for producing a plastic bottle in a two-station stretch blow-molding process, comprising: producing a preform from a plastic formulation in an injection molding process or in a flow molding process from a plastic formulation; and producing a plastic bottle separately from the preform in space and/or time, in a stretch blow-molding process, wherein the preform is axially and radially stretched, and wherein the plastic formulation is based on an at least bimodal HDPE containing at least 60% HDPE (high density polyethylene) of a density from 0.941 g/cm 3 to 0.965 g/cm 3 and with a first melt index 190° C./2.16 kg from 0.1 to 0.9 g/10 min according to ISO 1133, the HDPE comprising a monomodal or multimodal HDPE with a second melt index 190° C./21.6 kg from 5 g/10 min to 50 g/10 min according to ISO 1133.