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How does qinghuatu reverse face oil achieve high-quality gold and silver cardboard printing?

How does qinghuatu reverse face oil achieve high-quality gold and silver cardboard printing?

2025-04-09

In recent years, qinghuatu reverse face oil, as a new type of printing material, has gradually become an ideal choice for improving the printing quality of gold and silver cardboard.

How is the adhesion and drying speed of qinghuatu reverse face oil when printing various types of paper?

How is the adhesion and drying speed of qinghuatu reverse face oil when printing various types of paper?

2025-04-02

As a high-performance printing ink, qinghuatu reverse face oil is widely used in the printing of various types of paper. Its adhesion and drying speed are important indicators to measure its performance.

How does qinghua liquid cleaning agent ensure harmlessness to the environment during the cleaning process?

How does qinghua liquid cleaning agent ensure harmlessness to the environment during the cleaning process?

2025-03-26

The main components of qinghua liquid cleaning agent usually include surfactants, solvents, stabilizers and ultraviolet absorbers.

What is the curing mechanism of UV primer?

What is the curing mechanism of UV primer?

2025-03-20

The intensity and wavelength of UV light determine how efficiently the photoinitiator absorbs energy, thus affecting the curing speed.

How to improve the adhesion of qinghua offset printing ink red on gold and silver cardboard?

How to improve the adhesion of qinghua offset printing ink red on gold and silver cardboard?

2025-03-11

By optimizing ink selection, adjusting printing process, processing the surface of printing materials, applying special processing technology, and strict quality control and inspection

Issues with the matching use of UV primer and topcoat?

Issues with the matching use of UV primer and topcoat?

2025-03-05

Primers usually contain higher solid content and are mainly used for sealing and adhesion. Their formulations often focus on improving adhesion and filling properties.

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