Are there any known methods to make the printed motifs on t-shirts from spreadshirt etc. more durable?

Two of my favorite t-shirts have a lot of the print starting to flake off after a few washes, and before I buy any more of those shirts, I'd like to know if there's any way to prevent that.

(edit: I already wash printed things inside out and don't use a dryer. I'm looking for something like... idk, clear paint/glue/? that I can put on the print to make it more robust.)

#DIY #TextilePrinting

@flauschzelle Do you tumble dry your shirts?

I have good experiences with washing them on the "Pflegeleicht" setting & inside out, and letting them air dry and never see a dryer from the inside, but if you are already doing that I'm a bit out of ideas.

But if you are in fact tumble drying them, that would be something to stop doing immediately.

@foosel
I usually wash t-shirts on 60°C, spin at 600 rpm (which is the lowest setting that my washing machine offers), and turn any printed stuff inside out for washing. And I don't even own a tumble dryer.

So sadly, the only thing I could still reduce is the temperature (then they might not get as clean though).

I was hoping for something like "use this substance as a clear coat to paint over the print while it's still new, that will make it more robust"...

@flauschzelle @foosel Definitely the temperature. I usually use 30° (since it says so on the labels of most things anyway), 1200rpm and mild detergents (»sensitive«), no softeners or stuff. I’ve seen many folks using high temperatures whose prints would break or fade. Mine are still looking good on shirts that are 10-15 years old. (I do tumble dry occasionally, but very seldom, usually I line dry)
@flauschzelle @foosel Also, the detergents contain enough cleaning chemicals that you shouldn‘t need to worry about hygiene, even at low temperatures.
@Xjs
@foosel
Hmm, I heard that "modern detergents don't need high temperatures any more" a bunch of times... maybe I need to try a different detergent 🤔
I (vaguely) remember that I started washing t-shirts on 60°C (a few years ago) because when I only washed them on 30°C, they started smelling sweaty again much sooner after putting them on. Something about bacteria not getting killed if the water isn't hot enough...(?)
@flauschzelle @Xjs Can't say I've ever seen that in two decades of washing my stuff like that, so maybe it's the detergent indeed 🤷‍♀️
@flauschzelle @Xjs For the record, these days I use Coral. No specific reason other than that I like the smell.
@foosel
@Xjs
I was about to ask for recommendations, but in general I'd like my laundry detergent to have as little smell as possible... so no perfumed ones please.
@flauschzelle @foosel @Xjs I had some issues with some T-shirts where I was not able to get rid of the sweat smell (I usually wash T-shirts at 40°C) but there I now use hygiene wash https://www.dm.de/denkmit-hygiene-spueler-waeschedesinfektion-ohne-farb-und-duftstoffe-20-wl-p4066447518030.html and that works. I think I even tried washing at 60°C before without success. I think either @Laird_Dave or @scy recommended the hygiene wash
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