1, Kokangama .
There are many ways to measure adhesion, such as the hundred grid method. If the quality requirements of the printed product are high, you can also test whether the printed product is immersed in water or whether the painted surface of the printed product falls off. Adhesion is the key to measure the quality of UV flatbed printer coating. A good coating should pass the 100 grid test and will not fall off after being soaked or Elambami.
2, kosala niveau .
Leveling is a common performance index in coatings, which refers to the ability of the coating to automatically flow into a flat and smooth surface after brushing or spraying on the surface of the object, the brush marks and spray fog particles appearing in the coating film. UV flatbed printer coatings with poor leveling will affect the decorative effect of printed products. More importantly, if the brush marks on the coating surface will not disappear automatically, the uneven coating Surface ekoki ko frotter buse ya imprimante plate UV mpe kosala ba pertes minene. revêtement ya malamu esengeli ezala bien formulé mpe ko niveau noki sima ya ko brosser to ko pulvériser.
3, Résistance ya météo .
For UV flatbed printer printing products, especially signs, billboards, and printed materials used outdoors must be bright as new for a long time without fading. Specifically, this requires UV flatbed printer coatings to resist ultraviolet rays. Some coatings now turn yellow under long-term light conditions and are not suitable for outdoor use. Even UV printing products that are only used indoors, generally need to consider the use of weather-resistant UV Ba revêtements ya imprimante plate pona ko assurer qualité ya produit.
4. Bobateli ya biloko .
Bobateli ya biloko ezali mpe likambo oyo esengeli kotalela ntango ozali kopona eloko ya kozipa mpo na ba imprimantes plates UV. Revêtement ya imprimante UV oyo esalemi na solvant ezali kaka te na nsolo makasi, kasi esalaka mpe makama ya bokengi ntango ebombami na ndenge ya mabe, mpe ezali malamu te mpo na komema.
5, Transparence ya ba films .
Lokola produit décoratif ya valeur ajoutée ya likolo, ba imprimantes ya imprimante plate UV en général ezali na ba exigences ya likolo mingi pona apparence. Yango esengaka revêtement ya imprimante plate UV ezala sans couleur et transparente. Na tango oyo, ezali na ba revêtements ya deux composants oyo esalemi na résine epoxy na marché oyo esala ba films jaunes{4}
6, facilité ya kosalela .
The UV flatbed printers currently on the market have two-component or multi-component coatings, which need to be configured according to the ratio specified by the UV flatbed printer manufacturer before use, which is inconvenient. Compared with multi-component products, the single-component UV flatbed inkjet printer coating without configuration has a greater advantage in use.
