电镀与涂饰
電鍍與塗飾
전도여도식
ELECTROPLATING & FINISHING
2015年
1期
43-46
,共4页
铝%阳极氧化%染色%配色%预估
鋁%暘極氧化%染色%配色%預估
려%양겁양화%염색%배색%예고
aluminum%anodic oxidation%dyeing%color matching%pre-estimation
在铝阳极氧化染色配色过程中,通常依靠目测进行对色或以测色仪测试色相变化,再进行人为调整。此方式不仅准确度差,而且费时费力。为了解决目前配色产业所遭遇的困难,提升配色效率,以黄色和红色两种染料(EVERANOD YELLOW L-03和EVERANOD RED L-01)依照不同配比(100∶0、75∶25、50∶50、25∶75和0∶100)混合,测试了不同染色时间以及同一染色时间(15 min)、不同染色浓度下上色的L*、a*、b*值,再利用统计方法进行分析,找出L*、a*、b*的预估方程式,据此推算出上述不同条件下的L*、a*、b*值。结果表明,在不同染色时间以及相同染色时间、不同染色浓度下,L*、a*、b*的预估值与实测值差异都在8%以内,说明预估方程式具有一定的准确性。该方法可以节省试验时间,提高配色效率。
在鋁暘極氧化染色配色過程中,通常依靠目測進行對色或以測色儀測試色相變化,再進行人為調整。此方式不僅準確度差,而且費時費力。為瞭解決目前配色產業所遭遇的睏難,提升配色效率,以黃色和紅色兩種染料(EVERANOD YELLOW L-03和EVERANOD RED L-01)依照不同配比(100∶0、75∶25、50∶50、25∶75和0∶100)混閤,測試瞭不同染色時間以及同一染色時間(15 min)、不同染色濃度下上色的L*、a*、b*值,再利用統計方法進行分析,找齣L*、a*、b*的預估方程式,據此推算齣上述不同條件下的L*、a*、b*值。結果錶明,在不同染色時間以及相同染色時間、不同染色濃度下,L*、a*、b*的預估值與實測值差異都在8%以內,說明預估方程式具有一定的準確性。該方法可以節省試驗時間,提高配色效率。
재려양겁양화염색배색과정중,통상의고목측진행대색혹이측색의측시색상변화,재진행인위조정。차방식불부준학도차,이차비시비력。위료해결목전배색산업소조우적곤난,제승배색효솔,이황색화홍색량충염료(EVERANOD YELLOW L-03화EVERANOD RED L-01)의조불동배비(100∶0、75∶25、50∶50、25∶75화0∶100)혼합,측시료불동염색시간이급동일염색시간(15 min)、불동염색농도하상색적L*、a*、b*치,재이용통계방법진행분석,조출L*、a*、b*적예고방정식,거차추산출상술불동조건하적L*、a*、b*치。결과표명,재불동염색시간이급상동염색시간、불동염색농도하,L*、a*、b*적예고치여실측치차이도재8%이내,설명예고방정식구유일정적준학성。해방법가이절성시험시간,제고배색효솔。
In course of dyeing anodized aluminum, the color matching usually was made by visual examination or testing the variation of color phases using a color tester, followed by artificial adjustment. This method not only has a poor accuracy, but also wastes time and manpower as well as resource. In this paper, to resolve the difficulties existing in current color matching industry and improve the color matching efficiency, two kinds of dyes EVERANOD YELLOW L-03 and EVERANOD RED L-01 were mixed with different ratios (100:0, 75:25, 50:50, 25:75, and 0:100), and the L*, a*and b*values of the colors obtained by dyeing for different time and by dyeing at different dye concentrations for the same time (15 min) were measured and then analyzed by statistic method to obtain the pre-estimating equations of L*, a*, and b* values, based on which the L*, a*, and b*values under different dyeing conditions can be calculated. The results showed that the differences between the pre-estimated and actually measured L*, a*, and b* values were all within a range of 8%, indicating that the established pre-estimating equations are accurate to some degree. The presented method can save experimental time and improve the color matching efficiency.