| 摘要 |
<p>A method of coating plastics articles with polyester powder material. The method includes a production line (10) having a conveyor (16). The conveyor (16) conveys the articles to be coated through a pre-heating oven portion (14) which pre-heats the articles to a temperature of about 130 to 135 °C. The articles are then conveyed through a power coating booth (13) which applies the powder to the articles. The articles are then cured in an oven curing portion (15) at a temperature of about 190 to 215 °C. The items being coated are pre-heated to a temperature of approximately the melting point of the plastics material being applied.</p> |
