更多polyethylene例句

1. Even paints that stick to most plastics don’t grip to everything, especially polyethylene.
2. In a second test, the researchers mixed the compatibilizer into a melted blend of polyethylene and polypropylene.
3. Taking apart polyethylene molecules, for instance, requires temperatures over 400° Celsius.
4. Those alternating segments latch onto plastic molecules of the same kind in a mixture, bringing polyethylene and polypropylene together.
5. Stirring the film into a toluene solvent first dissolved the polyethylene layer.
6. These substances are relatively harmless compared to longer-living man-made plastics like polyethylene.
7. You seal each sample in a tiny polyethylene bag about ½ inch square.
8. No, I haven't; we have some rugs, most of them are wrapped in polyethylene.
9. Specimens were stored in glycerin in glass shell vials having polyethylene stoppers.