The hot melt adhesive was extruded into film by an extruder and then was compounded hotly with crosslinking polyethylene flat and glass fibre net with large holes so the fixing flat was obtained.
用挤出机将其挤成胶膜后与交联聚乙烯基材，大孔径玻璃纤维网热复合制成固定片。
2
The hot melt adhesive was extruded into film by an extruder and then was laminated hotly with crosslinking polyethylene flat and glass fibre net with large holes so the fixing flat was obtained.
用挤出机将其挤成胶膜后与交联聚乙烯基材，大孔径玻璃纤维网热复合制成固定片。
3
The co-extruded poly mailer is made of poly film, by special machinery, which is co-extruded from many kinds of plastic resins with different functions.