摘要
研究一种在纤维板表面进行粉末涂装再转移印花的新工艺。结果表明:纤维板粉末涂装基材预处理采用预热干燥,表面砂光,控制含水率为6%～8%;喷涂上粉量为333 33～388 89g·m-2;固化条件为180℃,15～25min。采用干燥箱中热转移方式,转移印花温度为(160±10)℃,时间15～20min。按GB/T4893 85和GB/T1733 79测试涂膜性能,涂膜附着力等级为2级,耐磨性等级为1级,耐水性合格,耐液性等级为1级。
A new technology of finishing the fiberboard surface with powder coating and transfer printing. The raw fiberboard was preheated dry and then treated by sanding. The moisture rate of the fiberboard was 6%-8%; the quantity of coating powder was 333.33-388.89 g·m^(-2); the solidifying conditions was 180℃,15-25 min; the mode of heat transfer was conducted in the drying box; the temperature for transfer printing was (160±10) ℃; time was 15 - 20 min. The properties of the coating were tested according to GB/T 4893-85 and GB/T 1733-79. The results showed that the coating adhesive force reached grade one; wear resistance and liquid resistance reached grade one; water resistance was up to grade.
出处
《浙江林学院学报》
CAS
CSCD
北大核心
2004年第4期437-441,共5页
Journal of Zhejiang Forestry College
基金
浙江省自然科学基金资助项目(M503079)
关键词
纤维板
表面涂饰
粉末涂料
转移印花
fiberboard
surface finishing
powder coating
transfer printing
