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Tips for offset printing

I have been working in the printing press for many years, and I have accumulated some experience and tips in my work. Now I will introduce it to everyone for reference. 1. Prevent ink skinning in the ink tank After the ink is stored for a period of time after opening, a hard ink skin will often ......

SSL VPN secure access solution

solution -A large number of scattered remote access users connect to important application server resources in the enterprise through the Internet. How to provide data transmission security and access control control details? Description of existing situation: There is no reliable guarantee for ......

How to close the gap between flexo printing and proofing

Printers are looking for various ways to improve and simplify production processes, whether they are engaged in offset printing, flexographic printing or digital printing, in order to cope with the ever-shrinking profit margins. One way is to ensure that the finished products obtained by customers ......

Maintenance of refrigerated centrifuge

Refrigerated centrifuge: those with refrigeration are generally centrifuged at 4 degrees. The minimum temperature that the machine can reach should be around -20 to -9 degrees. Such a large-capacity centrifuge, the rotation speed is generally not too high, generally in 4000-5000rpm. In order to en ......

How to do good ink and color change during the offset printi…

In the offset printing process, especially the monochrome offset printing machine, no matter Y, M, C, BK four-color printing, or trademarks, packaging and decoration often need to wash ink and change color, clean the inking system of the entire offset printing machine, and then Replace with new in ......

Application of new technology of large format full-page proo…

Use Founder Smoothflow software to connect to LP-1120 for full-page proofing output, replacing the previous blueprinting process. Now, as long as the file is processed through the freeflow folding and hand-editing module, you can perform full-page proofing with the LP-1120 printer Printout, and then ......

Nanofiltration concentration of 6-aminopenicillanic acid (6-…

6-APA is an important intermediate for the production of semi-synthetic penicillin (such as ampicillin, amoxicillin, etc.), and the concentration and purification of 6-APA is an important part of the production of 6-APA. The effective extraction, separation and purification of products are reduced ......

Instruction manual of porcine von Willebrand factor (vWF) EL…

Instruction manual of porcine von Willebrand factor (vWF) ELISA kit This kit is for research use only Intended application Quantitative determination of VWF content in pig serum, plasma or other related fluids by ELISA. product description VonWillebrandFactor is a polyglycan protein, which is ......

Instructions for use of human intestinal trefoil factor (ITF…

Instructions for use of human intestinal trefoil factor (ITF) ELISA kit This reagent is for research use only Purpose: This kit is used to determine the content of intestinal trefoil factor (ITF) in human serum, plasma and related liquid samples. Experimental principle: This kit uses the doubl ......

Ring pressure sampling knife

HYD-152 type ring pressure sampling knife The ring pressure special sampling knife is a high-precision special sampling knife used for cardboard ring compression strength test (nCT) and corrugated core paper flat compression test (CMT). The samples taken with this sampling knife are: Very high di ......