This invention discloses a transparent standalone resin or masterbatch concentrate composition and manufacturing method of transforming commercial transparent grade base thermoplastics into anti-biofouling resins through extrusion or any similar hot melt mixing processes. The re-compound solids enable a number of product reforming processes, including but not limited to thermoforming, profile extrusion, injection molding, blow molding, blow filming, film casting, and spinning into articles of different shapes and geometries or overmolding on plastic substrates that can resist surface adsorption of microbes, mammalian cells, proteins, peptides, nucleic acids, steroids and other cellular constituents after solidification. The articles formed thereof additionally exhibit mechanical reinforcement and no leaching while retain the optical clarity of the base thermoplastics in the same product form as quantified in terms of the light transmittance and haze.
本发明公开了一种透明独立
树脂或母料浓缩组合物,以及通过挤出或任何类似的热熔混合工艺将商用透明级基础热塑性塑料转化为防
生物污染
树脂的制造方法。重新混合后的固体可用于多种产品改造工艺,包括但不限于热成型、型材挤出、注塑成型、吹塑成型、吹膜成型、薄膜浇铸,以及在塑料基材上纺丝成不同形状和几何形状的制品或包覆成型,固化后可抵抗微
生物、哺乳动物细胞、蛋白质、肽、核酸、类
固醇和其他细胞成分的表面吸附。此外,由这种材料制成的物品还具有机械强化和无浸出现象的特点,同时在相同的产品形式下,还能保持基础热塑性塑料的光学清晰度(以透光率和雾度量化)。