Polyurethanes by Hans-Ulrich Meier-Westhues

Polyurethanes by Hans-Ulrich Meier-Westhues

Author:Hans-Ulrich Meier-Westhues
Language: eng
Format: epub
Publisher: Vincentz Network
Published: 2019-03-25T16:00:00+00:00


Figure 5.72: Flow chart of a three-stage power washing process

Table 5.25: Coating concepts for plastics

Film thickness [µm]

Drying

Three-coat system

Primer

20–30

10 min at RT, 30 min at 80 °C

Base coat

10–15

5–10 min at RT, 5 min at 80 °C

Clear coat

25–50

10 min at RT, 30 min at 80 °C

Two-coat system I

Primer

20–30

10 min at RT, 30 min at 80 °C

Topcoat

30–50

10 min at RT, 30–45 min at 80 °C

Two-coat system II

Base coat

10–15

5 min at RT, 5 min at 80 °C



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