The Important Process Of Medicinal Lotion Tube Packaging

Most of the processes commonly used in medicinal plastic cosmetic tubes are offset printing, screen printing and hot stamping. The common pharmaceutical cosmetic squeeze tube printing process is: dust removal - surface pretreatment - printing (UV ink) - glass varnish UV curing. A dedicated lotion tube packaging printer can basically do the above process. Medicinal lotion tube packaging production process - dust removal: A common problem with plastic materials is that they are relatively prone to static electricity. In the process of producing the plastic cosmetic tube, the raw material is always in frictional contact with the metal mold, which generates static electricity on the surface of the hose, which makes the surface of the cosmetic squeeze tube easy to absorb dust. Therefore, dust removal is required during printing. Medicinal Lotion Squeeze Tubes production process - surface pretreatment: Since polyethylene raw material is a non-polar material, surface pret...