Dans le processus de fabrication du papier, après que la bouillie d’amidon a recouvert la surface du papier, d’autres peintures peuvent être appliquées en fonction des exigences spécifiques des clients. Cette technologie de revêtement est souvent utilisée pour le papier destiné aux magazines, aux marques, aux catalogues, aux livres ou aux emballages.
Le papier couché (également connu sous le nom de papier émaillé, papier glacé ou papier lustré) est un papier qui a été enduit d’un mélange de matériaux ou d’un polymère pour lui conférer certaines qualités, telles que le poids, la brillance de la surface, la douceur ou une absorption d’encre réduite.
Différents matériaux, notamment la kaolinite, le carbonate de calcium, la bentonite et le talc, peuvent être utilisés pour enduire le papier destiné à des impressions de haute qualité.
La situation est identique à celle de la pâte d’amidon. Les peintures de revêtement non traitées contiennent de grandes quantités d’impuretés, ce qui peut provoquer des problèmes de colmatage des machines et affecter la qualité des produits finaux.
Ces liquides, comme la pâte d’amidon, peuvent obstruer la buse de pulvérisation et nuire à un revêtement efficace du papier. En plus d’endommager la buse, cela entraîne une pulvérisation inégale sur la feuille de papier, ce qui peut conduire à un rejet des lots.
L’utilisation de peintures de revêtement non filtrées entraînera une augmentation des coûts de maintenance et des temps d’arrêt des machines. De plus, la productivité et l’efficacité peuvent être affectées en raison des équipements endommagés.
Il existe différents filtres pour différents liquides de revêtement en fonction de leurs caractéristiques respectives. Pour les liquides de peinture à faible viscosité (viscosité dynamique ≤ 1 mPa.s) et les liquides solubles dans l’eau, un filtre à sac est un choix parfait. choice.
Pour les liquides à haute viscosité, nous recommandons vivement le filtre autonettoyant à raclette (types intérieur et extérieur) ainsi que le filtre autonettoyant pneumatique pour la filtration.
Outre leur fonction de base consistant à filtrer les liquides en continu, ces filtres peuvent également éliminer efficacement les impuretés et les contaminants présents dans les liquides à haute viscosité, par rapport à d’autres filtres.
En choisissant un filtre approprié, les fabricants peuvent obtenir des liquides de revêtement de haute qualité et plus purs. De plus, l’ensemble du processus de production peut se dérouler de manière plus fluide, sans interruption.
Le papier couché est indispensable pour les produits d’impression délicats. Une qualité élevée est essentielle et cruciale pour le papier d’origine, ce qui demande aux fabricants de produire du papier couché de manière parfaite. Les peintures de revêtement non filtrées peuvent gravement influencer l’ensemble du processus de production ainsi que la qualité des produits finis.
Brother Filtration peut proposer à la fois des sacs filtrants et des filtres autonettoyants pour les liquides de différents niveaux de viscosité.
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…
Perfect performance
Le boîtier de filtre à plusieurs sacs classique est équipé d'une cage interne...
Removable head of housing
La tête de filtre CSC, réalisée par fixation par boulon et moulage intégral, ...
Top-in and bottom-out design
La série CST avec un design à résistance inférieure, adaptée à l'industrie sa...
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