Hoe werkt een pinfreesmachine: de mechanica van het pinfrezen begrijpen
Pin milling (pin mill) is a versatile and efficient grinding method. It works by impact grinding. This happens using pins or hammers in a rotating chamber. Pin mill is a type of impact mill that utilizes multiple rows of intermeshing pins or studs to achieve particle size reduction by impacting the particles against the pins. […]
Hoe kan gemodificeerd calciumcarbonaat worden toegepast in papierfabrieken?
At present, in the papermaking process, filler and pigment dosage has been second only to fiber, is the second most important raw material. Commonly used papermaking fillers are calcium carbonate, talc, kaolin, wollastonite, bentonite and so on. Papermaking has gradually shifted from acidic to neutral and alkaline processes. Modified calcium carbonate, as an important papermaking […]
Koolstofzwart
A black powdery substance formed by the incomplete combustion or pyrolysis of hydrocarbons in the gas phase under strictly controlled process conditions. Its composition is mainly elemental carbon and contains a small amount of oxygen, hydrogen, and sulfur. Carbon black particles are nearly spherical, between 10 and 500μm. Many particles are fused or agglomerated into […]
Polyethyleenwas | PE-was
Polyethylene wax (PE wax), or polymer wax, is called polyethylene wax. It is widely used because of its excellent cold, heat, chemical, and abrasion resistance. In normal production, this part of the wax as an additive can be added directly to the polyolefin processing, which can increase the gloss and processing performance of the product. […]
Calciumcarbonaat | CaCO₃
Calcium carbonate is an inorganic compound with the chemical formula CaCO₃ and is the main component of limestone, marble, etc. Calcium powder is usually white crystals, odorless, essentially insoluble in water, and reacts readily with acids to release carbon dioxide. It is one of the common substances found on earth within rocks such as aragonite, […]
Calciumcarbonaat en de rol ervan in aangepaste formules.
In recent years, with the rapid development of calcium carbonate processing technology and the rapid development of calcium powder surface treatment technology, it can not only reduce the cost of products but also improve many properties of products, significantly improve the overall performance of materials and increase the added value of products. Common modification effects […]
What is the industrial use of calcium carbonate?
Industrial use of calcium carbonate is widespread due to its versatility and cost-effectiveness. This mineral is used in many industries, including paper, plastics, paints, and construction. In the paper industry, calcium carbonate is a filler and coating pigment. It improves brightness and opacity. In plastics, it is a cheap filler. It improves strength and lowers […]
Enhancing Performance: The Benefits of Dry Surface Modification for Heavy Calcium Carbonate Powder
Dry surface modification is a widely used technique for improving the performance of heavy calcium carbonate powder. This process involves modifying the powder particles’ surface properties without using any liquid medium. This article will explore the benefits of dry surface modification for heavy calcium carbonate powder and its applications in different industries Definition and Process […]
Een uitgebreide handleiding voor droge oppervlaktemodificatie van zwaar calciumcarbonaatpoeder
Oppervlaktemodificatie speelt een cruciale rol bij het verbeteren van de eigenschappen en toepassingen van zwaar calciumcarbonaatpoeder. Door de oppervlaktekenmerken van calciumcarbonaatdeeltjes te veranderen, kunnen droge oppervlaktemodificatietechnieken de dispergeerbaarheid, compatibiliteit, reologische eigenschappen en andere belangrijke kenmerken verbeteren. In deze uitgebreide handleiding zullen we het concept van gemodificeerd calciumcarbonaatpoeder onderzoeken en […]