When we mention commercial mountaineering, the most impressive one is probably the famous Dengfeng Everest operation that was broadcast by CCTV last year. With Mount Everest, Haba Snow Mountain, and South American South Pole, several mountaineering shows have be…
In recent years, China's packaging plastics have exceeded 4 million tons. Relevant departments predict that in 2005, the demand for plastic packaging materials in China will reach 5 million tons. According to 30% of the disposable plastic packaging material…
After analyzing the characteristics and market of flexographic and gravure printing in recent years, the American Flexographic Technology Association (FTA) came to the following conclusions.
Cost and quality
From 1980 to 1995, d…
First, trap printing
At this time in May 2000, the Heilongjiang TV station's "Climbing Mount Everest" report was intensifying. Although four years have passed, for those of us who participated in this report, those days will never be forgotten, because through this interview, we have had a deepe…
The use of UV inks or UV varnish may cause swelling of the general printing ink roller, blanket, or resin plate. In severe cases, peeling or surface cracking may occur. Therefore, it is very important to select an appropriate UV coating or resin plate and resin…
The slitting and indentation machine on the tile line cuts or splits the cardboard at the press line, or the pressure is too small when the line is pressed to cause the press line to be unclear or inaccurate when the cardboard is folded.
the reason …
British ACO Polymer Products Co., Ltd. recently introduced a corrosion-resistant epoxy resin, and developed a matching glass bead filler. The composite material can be made into mechanical transmission components.
The company uses raw materials such as …
First, the ink adhesion is poor (fastness of the poor)
(I) Performance phenomenon
Adhesion of ink and printed material is poor; ink adhesion fails.
(B) Analysis of the reasons
1. Inappropriate ink formulations ha…