Detergent is a liquid cleaning product used to wash clothes, utensils or furniture. CHINA's detergent industry has become one of the pillar industries of my country's light industry. At present, there are 100 synthetic detergent factories in my country's cleaning product industry, with an annual production capacity of 2.9 million tons.
The cleaning agent products developed by a client company are mainly environmentally friendly, providing industrial cleaning agents, oil cleaning agents, environmental cleaning agents, hydrocarbon cleaning agents, ultrasonic cleaning agents, hardware cleaning agents, etc. The products are mainly used in industries, machinery, metal , hardware, industrial parts, mechanical and electrical equipment, buildings and other fields of cleaning. The company has been using the method of visually identifying the color difference of cleaning agents to monitor the quality of the products before, but customers do not approve of the products after the color difference is identified by naked eyes. In order to produce higher quality cleaning agents and strictly control the quality of products, the company It was decided to introduce high-precision high-tech equipment to test the color quality of cleaning agents.
CS-810 Transmission Liquid Spectrophotometer is a high-performance spectrometer specially designed to measure liquid transmittance, absorbance, concentration, chromaticity and other parameters. In addition to measuring liquid transmission, the instrument also includes APHA/PtCo (APHA/Platinum Cobalt) and Gardner (Gardner Index) color scales for products such as resins, solvents, acids, perfumes, and varnishes; , white oil, kerosene, lubricating oil and paraffin oil measurement Saybolt (Saibert) color scale. The instrument can fully meet the requirements of detergent Lab value and color difference measurement.
In order to show the difference between instrument recognition and naked eye recognition, the actual demonstration measurement excess is as follows:
Step 1: Prepare the cleaning agent samples to be tested first. The two sample chambers on the left look quite different to the naked eye, while the two samples on the right are transparent reagents, and the color difference cannot be distinguished by the naked eye. First, take samples of the transparent samples to be tested separately for testing purposes;
Step 2: Install the instrument, connect the instrument to the computer, turn on the instrument, perform black and white calibration, and open the sample chamber after completion
Step 3: Put the standard sample to be tested and the test sample into the sample room respectively, and carry out the measurement, then the measurement result can be obtained and displayed on the computer, the color difference value is 0.26;
Step 4: Repeat the above steps to measure two samples that look very different to the naked eye, and the color difference of the measurement result is 0.59.
Through the results displayed on the computer, you can visually see the specific data such as the Lab value and color difference value of the standard sample and test sample of the cleaning agent tested. The customer is very satisfied with the measurement results, and also saw the superiority of the instrument. The instrument can fully meet the customer's requirements for cleaning agent quality inspection, which is conducive to ensuring the quality of the product, reducing the return rate and improving production efficiency.
