颜料物性试验方法
颜料物性试验方法 method of testing the property of pigments
1.耐光性试验 teshing of light fastness
取各色别之试片裁剪成适当之长宽，放置于fade-o-meter中照射，区分3-400小时取出，其结果对照
blue scale 1-to-8标准色卡之级数判定耐光程度优劣，8级（不变色），1级***差（严重变色）。
cutting various pieces of color pattern sheets to suitable sizes,then put them into the fade-
o-meter for light exposure,ａnd to divide the time of exposure to be in the range of 3-400 ho-
urs. afterward,take out the test pattern sheets to assess their degrees of color fading and dis-
coloration against a standard blue scale which is assigned to value form 1 to 8. grade 8 is the
excellent(color will not be changed),grade 1 is very poor (color is shanged severly).
2.耐热性试验 testing of heat resistance
取各色别之试片裁剪成适当之长宽，8块放置于烘箱中，以180±2℃每隔10分钟取出1块，至8块取完
为止，作老化试验，观察其变色（褪色）程度。5级（不变色），1级***差（严重变色）。
cutting various pieces of color pattern sheets to suitable sizes,take 8 pieces and put them into
an oven under a condition of 180±2℃ for testing.take out each piece every 10 minute,ａnd to
inspect their degree of color changing (degree of color fading).grade 5 is the excellent and
grade 1 is the worst.
3.耐酸碱性试验 testing for acids or alkalis resistance
去各色别之试片裁剪成适当之长宽，将试片浸泡于5%盐酸或10%氢氧化钠中，24小时后取出，观察
其变色程度，5级（不变色），1级***差（严重变色）。
cutting various pieces of color pattern sheets to suitable sizes,take desired piece dip in into
the bath of 5% hcl or 10% naoh for 24 hours,then take them out to assess their degree of
color fading. on a comparison scale,grade 5 is the excell ent and grade 1 is the worst.
颜料物性检验分级 scale for assessment of physical property of pigment
1.耐光性light fastness
耐光性坚牢度分为8级，8级代表耐光性（不变色），1级代表耐光性***差（严重变色）。
light fastness is assessed on 1 to 8 grade,grade 8 is the exellent,grade 1 is very poor.
blue scale for light fastness
blue scale fade-o-meter full exposure
8级：特优 outstanding 400hours
7级：极优 exellent 200hours
6级：优 very good 100hours
5级：良 good 50hours
4级：中 fairly good 25hours
3级：可 moderate 12hours
2级：差 poor 6hours
1级：极差 very poor 3hours
镀锌管焊接的注意事项
产品边界越发模糊 智能硬件发展趋势是“大融合”？
低水压区域内建设无负压供水设备已成必然
中走丝线切割机床HF编控软件齿轮程序的编制步骤简析
玻璃棉卷毡厂家哪家好
颜料物性试验方法
玻璃棉保温管厂家资料
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教大家如何区分美国VICKERS威格士柱塞泵是压力供油型还是自吸油型
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消防泵配合控制柜启停分析
DGG-9420A立式鼓风干燥箱技术参数
纳米保温板的设计原理主要涉及这几方面
什么是熔点仪，熔点仪有哪几种，测量原理是什么？
数控车床车削加工应留意哪些方面
德国哈威HAWE压力阀特点如下
实验室用造粒机三维运行技术，高效、可靠
传动用皮带轮，对电机的性能有哪些影响？
力士乐油泵R902062818*
影响拉力试验机精度的具体因素
1.耐光性试验 teshing of light fastness
取各色别之试片裁剪成适当之长宽，放置于fade-o-meter中照射，区分3-400小时取出，其结果对照
blue scale 1-to-8标准色卡之级数判定耐光程度优劣，8级（不变色），1级***差（严重变色）。
cutting various pieces of color pattern sheets to suitable sizes,then put them into the fade-
o-meter for light exposure,ａnd to divide the time of exposure to be in the range of 3-400 ho-
urs. afterward,take out the test pattern sheets to assess their degrees of color fading and dis-
coloration against a standard blue scale which is assigned to value form 1 to 8. grade 8 is the
excellent(color will not be changed),grade 1 is very poor (color is shanged severly).
2.耐热性试验 testing of heat resistance
取各色别之试片裁剪成适当之长宽，8块放置于烘箱中，以180±2℃每隔10分钟取出1块，至8块取完
为止，作老化试验，观察其变色（褪色）程度。5级（不变色），1级***差（严重变色）。
cutting various pieces of color pattern sheets to suitable sizes,take 8 pieces and put them into
an oven under a condition of 180±2℃ for testing.take out each piece every 10 minute,ａnd to
inspect their degree of color changing (degree of color fading).grade 5 is the excellent and
grade 1 is the worst.
3.耐酸碱性试验 testing for acids or alkalis resistance
去各色别之试片裁剪成适当之长宽，将试片浸泡于5%盐酸或10%氢氧化钠中，24小时后取出，观察
其变色程度，5级（不变色），1级***差（严重变色）。
cutting various pieces of color pattern sheets to suitable sizes,take desired piece dip in into
the bath of 5% hcl or 10% naoh for 24 hours,then take them out to assess their degree of
color fading. on a comparison scale,grade 5 is the excell ent and grade 1 is the worst.
颜料物性检验分级 scale for assessment of physical property of pigment
1.耐光性light fastness
耐光性坚牢度分为8级，8级代表耐光性（不变色），1级代表耐光性***差（严重变色）。
light fastness is assessed on 1 to 8 grade,grade 8 is the exellent,grade 1 is very poor.
blue scale for light fastness
blue scale fade-o-meter full exposure
8级：特优 outstanding 400hours
7级：极优 exellent 200hours
6级：优 very good 100hours
5级：良 good 50hours
4级：中 fairly good 25hours
3级：可 moderate 12hours
2级：差 poor 6hours
1级：极差 very poor 3hours
镀锌管焊接的注意事项
产品边界越发模糊 智能硬件发展趋势是“大融合”？
低水压区域内建设无负压供水设备已成必然
中走丝线切割机床HF编控软件齿轮程序的编制步骤简析
玻璃棉卷毡厂家哪家好
颜料物性试验方法
玻璃棉保温管厂家资料
奔向“智慧纺织”，智能制造赋能纺织机械装备行业
教大家如何区分美国VICKERS威格士柱塞泵是压力供油型还是自吸油型
ATOS泵为什么大多数型号没有现货呢
消防泵配合控制柜启停分析
DGG-9420A立式鼓风干燥箱技术参数
纳米保温板的设计原理主要涉及这几方面
什么是熔点仪，熔点仪有哪几种，测量原理是什么？
数控车床车削加工应留意哪些方面
德国哈威HAWE压力阀特点如下
实验室用造粒机三维运行技术，高效、可靠
传动用皮带轮，对电机的性能有哪些影响？
力士乐油泵R902062818*
影响拉力试验机精度的具体因素