(1) Plastics no Teigi ga dekite imasenga,
(2) PS, PVC, PVAC nado ooku no plastics ha Lacquer no youbai (solvent) ni hyomen(Surface) ga tokeru-joutai ni natte lacquer
no polymer to yoku-karamiai, tokiniha hanno
mo atte, sore ga kawaku(dry) suru to yoku
kochaku simasu.
(3) Ue no plastics ha suisei(water)-toryo nado deha hyomen(surface)-nure ga naku, Mizu
ha futuu, plastics ni nure masen. Sorede
toryo ga dry sita ato demo kochaku ga yowai
desu.
(4) Hyomen (5-10um) ga to-ryo ni yotte kawaru no ga juyou desu.
Good luck from Swiss !