En el proceso de fabricación de papel, después de que la lechada de almidón recubra la superficie del papel, podemos utilizar otras pinturas para recubrir el papel según los requisitos especiales de los clientes.
Este tipo de tecnología de recubrimiento suele aplicarse al papel de las revistas, las marcas comerciales, los catálogos, los libros o los embalajes.
El papel estucado (también conocido como papel esmaltado, papel brillante y papel deslizante) es un papel que ha sido recubierto por una mezcla de materiales o un polímero para conferirle ciertas cualidades, como el peso, el brillo superficial, la suavidad o la reducción de la absorción de tinta.
Se pueden utilizar diversos materiales, como la caolinita, el carbonato de calcio, la bentonita y el talco, para revestir el papel y conseguir una impresión de alta calidad.
Es la misma situación que la de los lodos de almidón. Las pinturas de recubrimiento no tratadas contienen grandes cantidades de impurezas que pueden causar problemas de obstrucción en las máquinas y afectar a la calidad de los productos finales.
Estos líquidos, al igual que la pasta de almidón, pueden obstruir la boquilla de pulverización e interferir en el recubrimiento efectivo del papel. Además de dañar la boquilla, esto da lugar a una pulverización desigual en la hoja de papel, lo que provoca el rechazo de los lotes.
El uso de pinturas de recubrimiento no filtradas hará que aumenten los costes de mantenimiento y el tiempo de inactividad de las máquinas. Además, la productividad y la eficiencia pueden verse afectadas por el equipo dañado
Existen diferentes filtros para diferentes líquidos de recubrimiento en función de sus respectivas características. Para los líquidos de pintura de baja viscosidad (viscosidad dinámica ≤ 1 MPa.s) y los líquidos solubles en agua, bolsa filtante es una opción perfecta.
Cuando se trata de líquidos de alta viscosidad, recomendamos encarecidamente el filtro autolimpiante de rasqueta (tanto de tipo interior como exterior) filtro hidráulico y el filtro autolimpiante neumático para la filtración.
Además de la función básica de filtrar líquidos de forma continua, pueden eliminar eficazmente las impurezas y contaminantes de los líquidos de alta viscosidad en comparación con otros filtros.
Seleccionando un filtro adecuado, los fabricantes pueden obtener líquidos de revestimiento de alta calidad y más puros, y todo el proceso de producción puede ser más fluido sin interrupción.
El papel estucado es necesario para los productos de impresión delicados. La alta calidad es esencial y crucial para el papel original, lo que exige a los fabricantes que produzcan papel estucado a la perfección. Las pinturas de recubrimiento no filtradas pueden influir negativamente en todo el proceso de producción y en la calidad de los productos finales.
Brother Filtration puede ofrecer tanto bolsas de filtro como filtros autolimpiantes, filtro hidráulico para líquidos de diferente nivel de viscosidad.
The ocean occupies most of our planet, and desalination has been used more and more widely over the past 20 years. By using reverse osmosis systems, we help desalination plants to do their job and further help more plants to solve the problem of water shortage.
Every chemical plant is inseparable from industrial water filtration systems. Whether it is the purification and filtration of raw materials and final products or the treatment of industrial wastewater and unwanted chemicals generated during the production process, industrial filtration is a top priority.
Most petrochemical industry products are stored in large containers, such as diesel, gasoline, and fuel oil. This type of storage is highly likely to lead to impurities in the products and affect the product quality. Our mission is to offer efficient and reliable filtration systems for the petrochemical industry so that purification is not a big challenge.
The extremely rapid growth of the pharmaceutical industry has created a greater demand for industrial filtration. Whether it’s upstream cell fermentation, purification, or filtration, we can provide the solution. In addition, We are committed to filtration and separation, protecting the reliability and safety of production equipment.
The food and beverage industry is closely related to the daily life and health of each of us. Therefore, we must meet higher standards to filter these products. As your experts, we help you improve product quality, reduce production costs, and safeguard everyone’s health.
Nature itself has the ability to treat wastewater. But with the huge increase in human production and living activities, it can no longer handle such large amounts of wastewater. We, as industrial treatment producers, help nature to share the burden of wastewater treatment.
Industrial wastewater from mining activities contains high volumes of heavy metals, particulates, and residual chemicals. Wastewater must be purified and filtered in order not to pollute our water resources. We help your plant meet wastewater discharge standards.
In order to extract oil more efficiently and conveniently, large amounts of water must be injected underground to ensure water pressure. And since precious water resources are limited, our technology allows wastewater to be purified so that it can be reused.
When it comes to marine filtration, the first scene that appears in people’s is usually the sea or seawater. But marine filtration is more than seawater. A crucial resource on this planet is seawater. Large amounts of seawater are needed to generate fresh water for drinking and irrigation in locations with a lack of fresh water, just as ships sailing on the ocean need a lot of it for ballast water to keep the ship balanced. Marine filtration is not only about the seawater, but also the transported seawater. The ballast water is a kind of transportation of water. The cargo ships load the seawater from one place and discharge it at another port. The seawater traveled with the cargo ship in ballast tanks. This is the point many people will be indifferent about, the filtration before the discharge of the ballast water. People are familiar that we can not drink seawater directly, because it contains large quantities of salt and contaminants. But why do we need filtration for ballast water? it is just the seawater discharge into seawater. With the development of the environmental protection concept and the perfection of the law, we are constrained to filter the ballast…
The science and practice of extracting metals or metal compounds from minerals and transforming them into metallic materials with specific qualities using a variety of processing techniques is known as metallurgy. With the development of technology and the metallurgy industry, the filtration market in this area grows quickly annually. The need for filtration is increasing and the filter equipment is also developing. In the metallurgy industry, the rolling mill coolant and lubricate system need a filtration system. Equipment coolant and lubricating oil need to be filtered to remove contaminants and accomplish recycling in the metallurgical process in order to save input costs. Filtration can help to extend equipment service life and help equipment stay at optimum level. Based on their different filtration needs and characteristic, they have respective suitable filtration elements. For the rolling mill coolant system, continuous filtration is crucial, so the automative self-cleaning filter is a great choice for this system. When it comes to the hydraulic and lubricating system, the most important point is to remove the tiny metal debris and other impurities generated due to thermalization. Depth filter cartridge can be the best choice for this operation, which can effectively eliminate the undesired micro impurities. Brother Filtration,…
The Paper industry has a centuries-old history, our ancients used the traditional way to produce paper, and now we use advanced technology to produce more delicate and high-quality paper for all kinds of uses. The tissue, the printing, publication, and the packaging, all need paper. Behind the pliable and smooth surface of a piece of paper, there are many procedures that need filtration. The starch slurry, which is the primeval form of the paper requiring filtration to improve the quality and eliminate the undissolved starch particles. The exquisite coated paper, you often find in magazines or the first few pages of a book, is processed by the coating technology. The coating paints also need to be filtered. According to the viscosity level, there are different types of filters suitable for low-viscosity and high-viscosity liquids. Water is the basic and key resource for many industries, pulp & paper is no exception. Using a filtration system to filter lakes or rivers’ water is a cost-effective way to do water resources management. Additionally, wastewater can be reused and lawful discharged after filtration. Filtration plays an important role in the pulp & paper industry, infiltration for this field, automative self-cleaning filter is the most…
Rendimiento perfecto
El filtro multibolsa está diseñado para un rendimiento de filtración óptimo.
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