Rowellpackage

In the packaging industry, screen printing on glass bottles is widely used for decoration and branding. However, ensuring long-lasting adhesion of the printed design remains a critical challenge. Poor adhesion can lead to ink peeling, fading, or scratching, damaging product appearance and brand image. This article explores key technical measures to enhance the adhesion of […]

Material preparation Glass bottle body: Made of high-transparency, chemically resistant soda-lime glass or PETG plastic (environmentally friendly material). Bottle cap and brush head: Usually made of PP/PE plastic and formed by injection molding process; The bristles are made of nylon or synthetic fibers. Sealing component: Rubber or silicone gasket to ensure the sealing of the

Firstly, material selection and pre-treatment 1 Glass material Borosilicate glass: mainly made of Type I transparent or brown borosilicate glass, with high heat resistance, chemical inertness, and UV resistance, suitable for storing photosensitive active ingredients (such as vitamin C and plant extracts) Soda glass: Some low demand products may use type III soda glass, which has