Formation of engraved chlorine-free acrylic resin coati…

The surface treatment of the metal plate is carried out on one or both sides, followed by an acrylic resin primer layer containing silica powder to a dry film thickness of 1 to 10 μm and (meth)acrylate polymer particles (particle size of 1 to 10 μm). Acrylic plastisol paste for plasticizers ...

About color tone screen printing and printing

[Screen Edition] Choose a special yellow mesh or do not attract wire mesh; make a color tone silk screen plate, you must be careful to handle small dots. You must dry out fine dots on the screen. The best choice is direct photosensitive coating. The coating should be uniform and smooth. Otherwise ...

Pearlescent plastic ink in gravure printing common prob…

two. Uneven distribution of pearl powder printing 1, poor ink diffusion, solvent failure, resulting in poor ink solubility. 2, the viscosity of the ink is too high, not uniform coating, transfer to the layout after the uneven phenomenon, at this time should consider adding thinner. 3, press pre ...

Technical defects and remedies of printing inks (7)

Ink scar crack: Fault phenomenon: Thermoplastic packaging printing substrates such as PS, PMMA, ABS, PC, etc. often produce fine cracks on the ink surface after printing and finishing, often referred to as microcracking, or solvent cracking. In contrast, thermosetting substrates rarely suffer fr ...

Pump for sealing a bottleneck and spray product packagi…

Patent name for a pump for sealing a bottleneck and a spray product package comprising said pump and bottle Patent applicant Rexem Distribution Systems AG Principal applicant address Inventor JL Bugamon, Le Trebo, France Application (patent ) No. 200380104296.1 Date of application 2003.11.24 Certi ...

Multi-dimensional design thinking analysis (2)

Improved thinking Any human invention has always undergone four stages of creation, prevalence, decline, and disappearance. Even if it is a very good design work, it will enter the museum with the passage of time. The existence of these objective laws is objectively Improved thinking provides a l ...

Packaging buffer material and degassing packaging metho…

Patent Name: Packing cushioning material and degassing type packaging method Patent applicant Mitsubishi Electric Corporation main applicant address Tokyo inventor Akasaka Koji; Miyajima Kazu application (patent) No. 200480001620.1 Date of application 2004.10.19 Accreditation date approval announc ...