Does printing on clear acrylic sheet damages the head?

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vhin
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Does printing on clear acrylic sheet damages the head?

Post by vhin » Mon May 22, 2017 7:11 am

We have some job of clear acrylic printing around 102 pcs and after that the quality of the print starting to have visible line we have just change head last February our machine is LEF 300 Thanks in advance

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Joe Wigzell
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Re: Does printing on clear acrylic sheet damages the head?

Post by Joe Wigzell » Mon May 22, 2017 11:14 am

What kind of visible lines? Can you post a picture? How often do you clean the printer when printing long runs?
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http://www.rolanddg.co.uk

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vhin
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Re: Does printing on clear acrylic sheet damages the head?

Post by vhin » Mon May 22, 2017 11:47 am

we clean every morning before the operation start. here are the picture its starting to print like this
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IMG_20170522_144001.jpg
IMG_20170522_143044.jpg

samwdj
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Re: Does printing on clear acrylic sheet damages the head?

Post by samwdj » Tue May 23, 2017 10:26 am

Did you ever get to the bottom of this?

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Re: Does printing on clear acrylic sheet damages the head?

Post by PhillyDee » Tue May 23, 2017 11:35 am

I would hope not, I do a lot of acrylic printing in clear and other colours on my lef-20 and have had no issues
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vhin
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Re: Does printing on clear acrylic sheet damages the head?

Post by vhin » Tue May 23, 2017 1:41 pm

until now no answer i call a help from roland technician and yep we need to change printheads again..we clean it and change the cleaning cap :cry: :cry:

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