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The best solution is laser engraving and best laser engraving machine for metals are fiber laser machines.The wavelength of lasers used in fiber laser engraving machines is around 1.06 microns. Due to such small wavelengths, fiber metal laser engraving machines create a really small focal...

You can also try with portable handheld Inkjet Printer so you can print text, numbers, code to board, cardboard box, stone, light steel keel, pipe, metal, plastic, aluminum foil, wire and cable, etc. The handheld inkjet printer not only saves you time but also add quality to your product that...

Conductivity = μS/cm Conductivity describes how electricity is conducted through a liquid; impurities in the dampening solution allow conductivity to increase. Conductivity varies depending on the water and additives. The temperature, and the concentration of alcohol also influence conductivity...

Looks nice. I am using HA-FL 20 20W Fiber Laser Engraving from HeatSign and is really good one for the money,but will need soon one more.

Why don't you just by some second hand UV varnishing machine it will be cheaper for you.Yes yo have second pass but also UV varnish is always better when is applied offline

The price is lower because cheap working labor but also i know that some part of machines are produced there ,so also the material is cheaper . Now from my experience (not with HD from China) i know that their material is not the same quality as European so this also have influence on price.

You can find lot of info about printing on the net,you can visit Wikipedia for basic info or site for litho printing with lot information about offset printing and post printing techniques.

I think you have problem with Piling in your case. Probably in these case you miss some details or you have empty place on a print. Is it showing with inks printed at first in your color order? Some causes may be wrong fountain solution,printing blankets too tacky or wrong paper coating.You...

From what i saw on Drupa digital is going up very fast but also offset is holding his strong positions. Maybe you should look what HP presents from digital side or BOBST from packaging side.

I like your post D Ink Man. You know what i think price is not the real value we pay for quality ink. We print a lot with ink from famous manufactures (Flint,Sun Chemical...),and all they are good in quality and price of course.We buy some quantity of ink from Chinese producer just to test and...

It is normal to have variation on offset lithographic printing especially when you do short runs. There are variation also when yo do long runs who of course must not be out of standard's. Maybe for short runs you should tray digital printing.

No problem for offline UV spot varnishing and bellow 100 gr/cm2 . We have done that on our Tymi spot UV machinery from Taiwan.

Well it depends of so many factors in the printing like quality of cardboard,quality of blankets,inks,types of offset printing so it is really hard to tell the definition.

We have similar problems with Agfa so run now on Fiji and Kodak without problems

Very hard to answer ,depends mostly on the machinist and his experience, for 4 color machine (we have Roland without CIP3) it usually takes about 2-3 hours from beginning (putting plates and inks on the machine) till first OK sheet.Again also depends on the job.

Why don' t you buy low cost or second hand machine for UV varnishing and you will have one more pass on the machine but you will get high gloss just like you need,and still work with conventional printing inks.

500 sheets is too much.Maybe is some electronic fault,i think first disconnect CIP3 and see how fast you will get good density manually so you can eliminate some of thinks that has to be checked.

With Bottcher water rollers usually 10-12 months ink rollers much longer but always do checks with durometer gauge.

Hello everybody i am Saso from Macedonia. Almost 15 years in printing industry working at the moment as print production manager in printing house Fustelarko.We do pre-press,offset printing and post-press operations (die cutting,folding gluing,uv varnish,cold and hot foil lamination,...). I...

It is not bed machine but far away from Heidelberg and KBA