L1800 printer, is one of the most popular printers that used for modified DTF printer.The main parts like mother board, carriage, print head, gantry and a few other parts still retained,then add the ink supply system like a white ink tank and stirring device. Even someone also add the feeding system which can use roll to roll printing instead of A3 or A4 sheet printing.

As many who have dabbled in DTG printing realize, getting the perfect picture isn't as easy as you might think. If you're considering purchasing or printing your own DTF transfer, let's review the top things to look out for.

Why does the heat transfer film return to oil after being placed for a period of time?

Answer one:
Why is there oil seepage when thermosetting ink is used for heat transfer? There are several factors:
the temperature is not enough;
not completely dry;
The substrate does not meet the requirements of thermosetting ink heat transfer (such as waterproof cloth, laminating cloth, etc.);
Non-permeable fabrics are prone to surface oil seepage;
Excessive addition of thinner or auxiliaries in the ink.

The Sublimation Process
Sublimation is a chemical process. In simple(r) terms, it is where a solid turns into a gas, immediately, without passing through the liquid stage in between. When questioning what is sublimation printing, it helps to realize that it refers to the dye itself. We also call this dye-sublimation, as it is the dye that changes state.

Hot-melt powder for clothing generally refers to tpu polyurethane-based adhesives. The melting point is generally around 110 degrees Celsius. This temperature will melt the powder from particles into a gel.

Shanghai APPPEXPO exhibition will be held in Suzhou, China and our TODOjet dtf printer factory will be ready to participate. Welcome all of you. The machines on display include 60cm DTF printer and A3 30cm DTF printers, high-quality products and perfect after-sales service, which will surely make you love it.