1. Question: I work in a printing and packaging factory. Can I choose this XXX line stick for the color squeegee stick?
Answer: Hello, XXX brand wire rods can be used in paint, ink, printing and other industries for coating film sample preparation tests, but whether the selection of wire rods is appropriate is related to the thickness requirements of the prepared coating film in the experiment. It is recommended to use a wet film thickness calculator or a dry and wet film converter for conversion. If you have more detailed questions, you can consult NBCHAO customer service.
2. Question: Do you have 1# rods and 0#? 1# and 0 are RK’s. Do you have wire rods?
Answer: Hello, British RK rods are generally divided into two categories: long rods for RK coating machines, with a total length of 42cm and 56cm (9.5mm in diameter); RK short rods for manual coating, with a total length of 37.5cm and 24.5cm. What length specification do you need?
3. Question: Is it possible to use a film-coated wire rod to prepare a film of about 30 μm from a polymer material?
Answer: Hello, the most popular preparation tool for the preparation of polymer materials is the wire Bar Coater, so it is possible. But what needs to be reminded is whether the 30 micron you are referring to is a dry film or a wet film. If it is a wet film, it is accurate. If it is a dry film, you need to convert the wet film and choose another larger wire rod Film Applicator.
4. Question: What number of bar applicators are generally used for varnish test?
Answer: Hello, there are many companies using wire Bar Coaters for varnish, ranging from a few microns to hundreds of microns. Therefore, it also needs to be calculated according to the wet film thickness you want to scrape.
5. Question: How to paint wire rods?
Answer: Hello, you can refer to our product video for the coating operation of the wire rod, and I will send it to you.
6. Question: Are there 1mm-2mm wire rods? I want to know if there is any?
Answer: Hello, the conventional wire rod can be as large as about 200 microns, and the Wet Film Applicator of 1mm-2mm can be used. I will send you several products that meet your requirements for you to choose.
7. Question: Will there be lines in the coating due to the gap between the steel wires wound on the wire rod? Because the viscosity of the liquid I applied is relatively high
Answer: Hello, it depends on the material. If the viscosity of your sample exceeds 1000cp, it is not recommended to use a wire rod, because the leveling property is not good; if the viscosity is less than 1000cp, you can use a wire rod, and there will be no lines in the proofing.
8. Question: What is the effect of different sizes of RDS wire rods on the coating amount?
Answer: Hello, wire rods of different diameters have no effect on the coating amount, and the coating amount of the coating film is determined by the wire diameter wound on the surface of the wire rod.
9. Question: Are there wire rods smaller than 8 microns?
Answer: Hello, according to your coating requirements, I would recommend American RDS 3# rod (6.9um) and Japanese OSP with 1.5, 2, 3, 4, 5, 6, 7um.
10. Q: How many microns is the RDS 8 wire rod?
Answer: Hello, the coating wet film thickness of RDS No. 8 wire rod is 18.3μm.
