Gravure platemaking

The gravure printing plate is different from the letterpress and lithographic plates. Both the letterpress and the flat version represent the image hierarchy by the size of the dot area or the thickness and thickness of the line drawing. On the gravure board, the image layer is represented by the

Continue Reading

Treatment of scrofula and bite wounds 2

蜈蚣 belongs to Polypoda, the first pair of feet is hook-shaped, sharp, hook end poisonous glands mouth, commonly known as fangs, claws or poisonous limbs, etc., can excrete venom, after being bitten by a sting, its venom gland secretes A large amount of venom, along with the mouth of the p

Continue Reading

Silk screen CTS system

Analysis of Exposure Problems in Screen Printing Platemaking With the increasing number of outdoor large-format advertisements and the emergence of some special printing materials, commercial printing companies are now seriously treating screen printing. The printed matter obtained by screen prin

Continue Reading

Security in field activities

We often encounter steep terrain such as ice and snow slopes, rock walls, turbulent rivers, ice and snow, rock cracks, and other difficult terrain in our field activities. How will you ensure the passage of safety? This requires you to initially master the techniques and methods of self-protection

Continue Reading

How to do security in field activities

We often encounter steep terrain such as ice and snow slopes, rock walls, turbulent rivers, ice and snow, rock cracks, and other difficult terrain in our field activities. How will you ensure the passage of safety? This requires you to initially master the techniques and methods of self-protection

Continue Reading

Indigo Color Digital Printing Technology Application (1)

Indigo digital printing machines in the label, packaging anti-counterfeiting industry solutions for piracy, imitation, fake and shoddy goods every year to the business community, especially well-known corporate product manufacturers bring incalculable economic losses. Anti-counterfeiting labels, a

Continue Reading

Development of super-light paper is imperative

1 current development trend of super-calendered paper at home and abroad 1.1 super calendar paper supercalendered paper (Supercal ender Paper) referred to as SC paper, also known as magazine paper (MagazinePaper) in Europe is a kind of mechanical pulp-based non-coated Fabric printing paper, quanti

Continue Reading

Outdoor toilet

When you participate in field activities, you often camp in the wild. When we arrive at the destination to build a camp, it is extremely necessary to build a simple outdoor toilet. The outdoor latrines should be chosen in the downwind position of the camp. The location should be slightly lower tha

Continue Reading