Examples of 'yellowness index' in a sentence
Meaning of "yellowness index"
yellowness index: This term is used in color science and measurement to describe the degree or intensity of yellow color present in a sample. The yellowness index provides a quantitative value or measurement of the yellow hue or tint within an object, material, or substance, often used for quality control or comparison purposes
How to use "yellowness index" in a sentence
Basic
Advanced
yellowness index
Highest clarity and lowest yellowness index.
The yellowness index of the resulting articles was measured.
Color is often reported as a measurement of yellowness index or color factor.
Yellowness index is a thickness dependent property.
The reason is that this oxide reinforces the yellowness index of the glass.
Larger value of the yellowness index corresponds to more increased yellowness.
Light transmittance is also a thickness dependent property although generally to a lesser extent than yellowness index.
Color factor and yellowness index are related and may be correlated.
Heat discoloration resistance, yellowness index.
A lower yellowness index is indicative for less discoloration of the polymer.
The test pieces were measured for their yellowness index YI with a color difference meter.
A yellowness index of zero means that the specimen is pure white.
After curing and overbaking the yellowness index was measured using a Macbeth colour analyser.
Yellowness index values are obtained on each plaque after said exposure.
From the obtained master batches the yellowness index and the CIE whiteness were recorded.
See also
The yellowness index is rated as follows,.
The maximum acceptable limit corresponds to a value of the yellowness index of +1.
A high value of the yellowness index denotes greater yellowness of the test panel.
The dew temperature may be chosen such that the yellowness index is lower than 20.
YI represents yellowness index and can be measured using a colorimeter.
The composition of claim 1 wherein the molded article has a yellowness index of less than about 3.
Light transmittance and yellowness index values track CF data in a predictable manner.
Yellowness is expressed as a B-value or as a Yellowness Index.
The melt flow and Yellowness Index of the extruded material is determined after each pass.
FIG . 6 graphically illustrates the dependence of Yellowness Index on sample plaque thickness.
The Yellowness index of the test samples are shown in Table 8.
Stability was measured by yellowness index checked at 7 day intervals.
Yellowness index values are reported in Table 2D.
Either a starting polyamide with a yellowness index of greater than 4 Comp.
The Yellowness Index is useful to distinguish colors lighter than Gardner 1.
Polymer degradation is determined by measuring yellowness index ( YI ) on an ACS spectrophotometer.
The yellowness index of a solvent-free polymer plaque was 9.
A 80 mil thick plaque was used to determine the yellowness index.
They may have a yellowness index of less than 3, and in one embodiment less than 1.
CIE ( Commission Internationale de L'Eclairage ) light-source C was used for the yellowness index measurements.
To obtain a yellowness index ( YI ) according to the following equation.
The purified bisimide solution had a yellowness index of 2.0.
The yellowness index ( YI ) was obtained from the measured values as follows.
The protective layer may, preferably, exhibit a yellowness index less than 5 measured according to ASTM D1925.
Yellowness Index ( YI ) is reported in the following tables.
YI0, the yellowness index measured before the retort treatment.
Yellowness index results for Crepetrol ® 80E resin / stabilizer combinations are listed in Table 1.
The b value and Yellowness Index ( Yid ) are indications of the yellowness / whiteness of the foam.
This yellowness index should be preferably up to 35, and more preferably up to 30.
When the yellowness index of the molding piece was measured, it was 0.8.
The yellowness index value of the uncoated chipboard panel is 5.0.
The yellowness index of a solvent-free plaque was 34 . Summary Table.
Table 2 - Yellowness Index Yi as function of milling time for formulations of example 2 . Ex. 2a.
The yellowness index ( YI ), haze and transmittance measurements were taken using a Gardner XL-835 colorimeter.
Table 1 - Yellowness Index Yi as function of milling time Ex. 1a.
You'll also be interested in:
Examples of using Yellowness
Show more
The yellowness of the skin appears later
Highest clarity and lowest yellowness index
The yellowness produces stimulating effect on intellect
Examples of using Index
Show more
The composition of the index is reviewed monthly
This index can be determined by a portable monitor
The aggregate income index is disposable income
