Polyurethane (PU)

polyurethane is the best finishing materials and flexible, and than on household chemicals.
Poly urethane has two components and mixing ratio between components A and B are two: 1 Various kinds of melamine
Polyurethane Sanding, Melamine Laccour
Sanding Melamine is used in the process penyendingan in the finishing process. Dalah application mode as follows:
Daengan sanding wood surfaces 1.Amplas no 180, then wipe the process to be maximally penyendingan
2.aplikasikan ployurethane sanding or spraying by brushing
3.jika pemukaan large wood pores try wood filler wood was given to the pores can be closed, shingga DaLA polyurethane sanding process is the application does not require a long time
4.ulangi no second step to produce better results polyurethane laccour a final layer of finishing with melamine system. Laccour coating designed to give the impression glossing or matting of furniture items. Various kinds of goods with melamine Laccour
glossingnya level of 80% -95% Medium gloss level of 70% -80% glossingnya Semi Gloss level 50% -70% glossingnya Clear Satin glossingnya level 30% -50% Clear Doff glossingnya level 15% -30% Applications with polyurethane systems as laccour adalh follows: after the step of dry sanding, sanding the surface with sandpaper and then cleaned of polyurethane Laccour debu.aplikasikan mrnggunakan brussing or spraying, and allow to dry no.2 repeat steps to get more tebalfinishing layer using a polyurethane is suitable for interiors because it is resistant to chemicals households, more flexible and resistant to impact and goresan.Namun these materials become too expensive for small industries.

Categories: Finishing