Sealing the prints
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(In Topic #14217)
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However, for me, they have one big drawback - print fade.
I just use a domestic HP inkjet printer with genuine HP cartridges - my word, aren't they expensive !!
Once printed, on ordinary 80 gsm paper, I usually give them a quick blast of "maximum hold" hairspray (sometimes I forget :oops:) and away I go.
I have installed some retaining walls on the layout and, prior to ballasting, thought I'd make sure by spraying with clear matt varnish.
I now have two-tone retaining walls !
Is there a secret to fully sealing these models ? It seems to me that any dampness, from whatever source, creeps up the model and ruins an otherwise satisfactory rendering of the kit………………
'Petermac
Posted
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Liquitex have an Archival acrylic matt spray varnish. It would contain a UV filter to prevent fading. These are the products that professional artists use.
Here is a link to the Liquitex product on their site.
https://www.liquitex.com/row/products/professional/gessoes-mediums-varnishes/matte-varnish-spray/
Golden are another company I understand produce products like this.
Tony.
"The only stupid question is the one you don't ask"
Regards.
Tony.
Regards.
Tony.
Posted
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Ron
NCE DCC ; 00 scale UK outline.
NCE DCC ; 00 scale UK outline.
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I sprayed both sides of the paper with matt varnish from a can once printed.
I spray the sheets as soon as they come off the printer
I hadnt thought of spraying both sides. Thats a good idea……thank you Ron
I use Krylon Preservative…..Digital Photo and Paper protector. Its not cheap but is very effective. Its important to check that UV protection is on the can. I bought a cheaper alternative once without checking the label!
I still get two tone effects but they result from printing a second or third batch of paper. I tend to use weathering powder on the finished model and that helps disguise any shade variations,
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Cheers MIKE
I'm like my avatar - a local ruin!
I'm like my avatar - a local ruin!
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'Petermac
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https://www.cartridgepeople.com/
I usually give the printed sheets a coat of Testors Dullcote matt varnish, mainly to waterproof them. I prefer the paint on variety rather than the spray can. Of course, I don't allow sunlight to fall on the models.
Terry
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I bought some generic cartridges for my HP Envy printer and, although they fitted, it wouldn't accept them so I couldn't print. Clever move on the part of HP - it seems they are able to block the use of non genuine cartridges……… :It's a no no
'Petermac
Posted
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Not sure whether you would cut the sheet up first and then laminate the pieces or laminate then cut. I know this would leave exposed edges though, that would then need sealed. And no idea how easy to then glue the resulting pieces ?
You can get pouches in different thicknesses as well, possibly negating the need to stick to card in certain cases ?
Maybe worth an experiment :hmm
Wasnie me, a big boy did it and ran away
"Why did you volunteer ? I didn't Sir, the other three stepped backwards"
"Why did you volunteer ? I didn't Sir, the other three stepped backwards"
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Finishing is with a Matt Acrylic Varnish, ten or so drops slightly diluted then hand brushed on goes a long way. I guess a can will be equivalent but then is more wasteful of various resources.
Last edit: by Colin W
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Terry
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When we moved house over 3 years ago, I packed all my Scalescenes buildings away in cardboard boxes and they've been dry stored since - i.e. no light, no damp.
Today, I unpacked 1 box to test site a building. I was disappointed to find that most of the colours had faded to a sort of light pinkish tone rendering them virtually useless unles I resort to painting them - I'm no Rembrandt so that's not really an option.
Some I'll admit, weren't sealed but others were - with either hairspray (maximum hold for which, surprisingly, I have little need) or a Lidl shoe waterproofing spray.
A laser printer isn't an option and I suspect using photographic paper would prove prohibitively expensive given all the reprints I usually end up doing.
I print on "ordinary" 80gsm office printer paper. UV art spray sealers seem to retail around the €15 or more for 400ml.
Roughly, how many pages could I expect 400ml to treat - I understand I'd need to spray both sides of the print but would this affect the glueing to the card ?
Much as I love the versatility of Scalescenes, I'm nearly at the point of reverting to either plasticard or pre-printed buildings…………………
'Petermac
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Sorry to hear that. Stored as they have been in boxes I'm confident that's not UV action. I can think of several possibles: chemicals in the air causing bleaching # or something in the paper attacking the dyes e.g. acid , or just basic instability of the dyes themselves to air or heat. Hence it could be one of many things hard to pin down.
By way of comparison I have many Scalescene laser printed papers which have sat on my layout for several years in daylight and regularly catching direct early evening sunlight. I couldn't get a suitable UV sealant and yet they've survived. I'd not be spending on UV protection against your issues without further tests and experimentation on your prints, assuming they are home printed on an ink jet.
I've never been convinced about the stability of Ink jet printing hence my suggestion to get professional office printwork done when using Scalescenes. It doesn't need to be photo quality on photo paper, their inks are pigment based and much more stable.
# e.g if stored anywhere near pool or laundry chemicals, (HCl, hypo etc.) minute traces of these in the air over an extended period could be deadly to chemical dye colours.
Last edit: by Colin W
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One thing that is not being considered is the paper. Worthwhile spending a bit more and getting archive quality paper, or use photograph quality paper, which is intended to last a lot longer without fading. I'm with Colin on this, use a print shop which uses commercial printers/papers.
Nigel
©Nigel C. Phillips
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n and Nigel but I'm not sure you have grasped the ins and outs of living in rural France.
"Civilisation" in any useful form is 70 miles from where I live - that's a 140 mile round trip and, whilst there are several "commercial printers" within fairly easy reach - let's say within 15 miles, the potential cost of an initial print run alarms me to say nothing of the reprints to replace those I mess up.
To make any kind of sense of a commercial print whilst avoiding a 30 mile round trip for the odd replacement page of A4, I'd probably have to get them to print at least 2 runs of each model, almost half of which would be wasted unless I need several "large overall roofs", for example ….
Also, using a commercial printer surely cancels one of the main advantage of Scalescenes - " print as many as you like, at home " …….
I think my next move will be to source some higher quality paper and better spray varnish and see how that goes ……
'Petermac
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I agree with your conclusions about printing at home rather than from a commercial printer.
I use basic copy paper printed on a laserjet for all my Scalescene projects
I spray the printed side only of each sheet immediately after printing. I use Krylon "Preserve it" Moisture resistant, UV protection. I guess it depends on the number of projects but my cans seem to last 3-4 years. Based on my own experience :sad: its a false economy not to use a good quality Artists Preservative.
I got much, much better results from Scalescene when I replaced my very old inkjet printer with a laser jet, 15 years ago. If you havent done so already you should read John Wiffen's comments about printers and paper quality. He tends to favour laser jets for which he recommends using 80 gsm copy paper. The better quality matt photo paper is recommended for inkjet with the caveat not to use it for wrapping corners. Doug (Chubber the master builder!) made a similar recommendation.
I dont know how French prices compare with Canada. Here a laser jet ranges between $420 - $250 versus an inkjet $350 - $125. Printing quality apart the price difference should be recovered over 2? years through less costly cartridges and reduced ink usage. If there is a similar price gap in France it might be food for thought?
:hmm :pedal
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Rather than start a new thread on the same subject, I'm continuing here ……………
When we moved house over 3 years ago, I packed all my Scalescenes buildings away in cardboard boxes and they've been dry stored since - i.e. no light, no damp.
Today, I unpacked 1 box to test site a building. I was disappointed to find that most of the colours had faded to a sort of light pinkish tone rendering them virtually useless unles I resort to painting them - I'm no Rembrandt so that's not really an option.
Some I'll admit, weren't sealed but others were - with either hairspray (maximum hold for which, surprisingly, I have little need) or a Lidl shoe waterproofing spray.
A laser printer isn't an option and I suspect using photographic paper would prove prohibitively expensive given all the reprints I usually end up doing.
I print on "ordinary" 80gsm office printer paper. UV art spray sealers seem to retail around the €15 or more for 400ml.
Roughly, how many pages could I expect 400ml to treat - I understand I'd need to spray both sides of the print but would this affect the glueing to the card ?
Much as I love the versatility of Scalescenes, I'm nearly at the point of reverting to either plasticard or pre-printed buildings…………………
Some of your problem may be included in this post, Peter. Hairspray isn't really a sealant, it's a glue made from various chemicals which might well react with the inks used, but perhaps more importantly they contain water, so the very thing you are trying to protect the paper from is being sprayed on. I would suspect the waterproofing spray is designed to stick to a leather surface, rather than paper, so is likely to wear off or rub off. Hairspray won't waterproof shoes… but it does help to create and keep a nice shine!
Michael
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The decider was that today, I wanted to print off 2 pages of Scalescenes brickwork but my printer had other ideas - it ran out of colour ink !!
What seemsw like last week, I spent €70 on a pair of "high yield" cartridges - 1 black and 1 colour. I don't think my printing could be classed as "heavy", in fact, some weeks it's not even switched on. (Having checked - it was in fact, November of last year that I bought these cartridges - my word, how time flies!!)
My concerns over ink fade (which I might be able to correct by better sealing) and what seems like constant the almost replacement of cartridges, coupled with both John and Mike's comments abnout theirs, prompted me to look me towards laser printers.
I'd virtually settled on a Brother HL-L3270CDW at €270 - ish when I discovered it doesn't scan or copy and the colour printing is somewhat lacking………… I occasionally scan, more frequently copy but the real clincher to look elsewhere was the comment about colour quality. Obviously that's critical.
OK - a question …………….. How important is the print resolution for Scalescenes kits ? I have seen a laser "all in one" at a not too silly price but the resolution is only 600 x 600. The rejected Brother printer came in at a more respectable 1200 x 600.
I need to bear in mind that I'm essentially changing a perfectly good inkjet printer just so that I can print off Scalescenes kits so spending €600 plus simply won't wash with my controller so my budget is limited up to about €400……………… If it were not for these kits, I'd happily stick with my HP Envy.
'Petermac
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Michael
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A hard call Peter. Have you tried any plastic or laser cut kits recently? You can buy a shed load for 400€!
Bon courage,
Bill
At 6'4'', Bill is a tall chap, then again, when horizontal he is rather long and people often used to trip over him! . . . and so a nickname was born :)
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