My base material is xx, and my sample is xx, which film coating machine should I choose? Because of NBCHAO's professionalism in the field of coating, many users turn to NBCHAO Technology for consultation on the selection of experimental coating equipment. Case sharing of coating film in this issue of North and South Tide: Which small coating machine to choose for scratch-coating Babu paste on non-woven fabrics?
As a paste, babu paste generally has a relatively high viscosity and poor leveling property, so it is not suitable for scraping with a wire bar applicator, and a scraper is required to avoid scratches. Although the non-woven fabric is relatively soft, because the fabric has air permeability, especially the non-woven fabric with relatively strong air permeability, it cannot be kept flat by vacuum adsorption, and a supporting fixture is required to fix the substrate.
This application case is relatively simple, and it is recommended by NBCHAO Technology Selection - scraper type film coating machine. The detailed parameters are as follows:
| Membrane Proofing- Membrane | |
 | Domestic TBJ-B1-DJ1 scraper coating testing machine |
| Specification parameters: coating accuracy ±0.003mm, coating thickness range 0.01~10mm, coating speed 2~200mm/s, coating format 400*400mm (coating length 0-400mm can be set arbitrarily), coating time digital display , different speeds, distance precision control, scraper length 400MM material/stainless steel, host power supply 220V 50HZ, external dimensions 626*410*520mm, net weight 45KG, speed control infinitely variable speed, base plate material aluminum alloy, optional accessories leakage tank, Substrate fixing jig, fine-tuning level height support leg device, glass plate, silicone pad and weight (for the application of uneven coating substrate thickness), coating film width control baffle, customizable function air jet system device, UV solid content device, automatic ink filling system | |
 | Domestic TBJ-B1 scraper coating testing machine |
| Specification parameters: coating accuracy ±0.003mm, coating thickness range 0.01~10mm, coating speed 2~200mm/s, coating format 300*400mm (coating length 0-400mm can be set arbitrarily), coating time digital display , different speeds, distance precision control, scraper length 400MM material/stainless steel, host power supply 220V 50HZ, external dimensions 626*410*520mm, net weight 45KG, speed control infinitely variable speed, base plate material aluminum alloy, optional accessories leakage tank, Substrate fixing jig, fine-tuning level height support leg device, glass plate, silicone pad and weight (for the application of uneven coating substrate thickness), coating film width control baffle, customizable function air jet system device, UV solid content device, automatic ink filling system | |
The above is for reference only. As for the specific air permeability of the non-woven fabric, the thickness of the coating film, and the size, it is necessary to follow up the actual situation to make an accurate choice. You can consult Beichao Technology.
