| 摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to medical packages. Invention discloses LDPE for production of sterilized bottles and containers. LDPE is produced by radial polymerization of PE. LDPE is a homopolymer. LDPE features density of at least 0.932 g/cmto 0.936 g/cm, Mw/Mn molecular-mass distribution of 3 to 15, melt (Ml) flow rate (190°C/2.16 kg) exceeds 0.45 g/10 min and to 1.5 g/10 min. It discloses also the LDPE production and application of moulded packages.EFFECT: highers sterilisation temperature decelerates sterilisation, polymer nice ability for blowing.16 cl, 4 dwg, 4 tbl, 4 ex |
