News

Home / News

06/14/2022

Why is fly ash added to concrete? How to prepare fly ash?

As an admixture of concrete, fly ash is mainly used to improve the performance of concrete; Moreover, the microstructure of fly ash is a spherical particle with a fineness finer than that of cement, it also has certain activity.

Learn More
06/14/2022

Is the quality of machine-made sand good? How to choose sand making equipment?

First of all, the quality of manufactured sand compared with the natural formation of river sand, the gradation, particle size, powder content and other process indicators of manufactured sand are controllable.

Learn More
06/14/2022

Why should continuous grade stones be used for pumping concrete? What are the continuous particle siz

The PE jaw crusher, PF impact crusher, HPT cone crusher, VSI6X impact crusher and K series mobile crusher under the crushing family of SMMVIK Machinery can crush hard stones to the required particle size at one time.

Learn More
06/14/2022

What is the difference between water reducer and pumping agent in concrete admixtures?

Concrete admixtures are mainly used to improve the performance of concrete. At present, concrete admixtures include water reducer, pumping agent, accelerator, antifreeze, antifreeze pumping agent, expansion agent, waterproof agent, etc.

Learn More
06/14/2022

How to realize the solid waste utilization of concrete and realize the sustainable development of eco

The waste concrete in the construction waste is a kind of construction waste with great value of resource utilization and a superior raw material to replace the natural sand and gravel.

Learn More
06/13/2022

Wet sand making vs dry sand making, which process is better?

In recent years, with the limitation of natural sand mining and the lack of resources, artificial sand has gradually become the mainstream of the market.In order to solve the problem of powder content, wet sand making and dry sand making appeared.

Learn More
06/13/2022

The advantages and disadvantages of dry sand making and wet sand making.

Advantages of dry sand process: 1. Reduce water usage costs and lower production costs; 2. Sand can also be made in places where water resources are scarce without environmental restrictions; 3. Small floor space and compact production line layout.

Learn More
06/13/2022

How much do you know about the types of sand and gravel aggregate?

Sand and gravel aggregate is the granular loose material that plays the role of skeleton or filling in the concrete. Application of aggregates in Civil Engineering: cement concrete, asphalt concrete, road foundation, railway ballast, mortar, etc.

Learn More
06/13/2022

Advantages of vertical mills and ultra-fine vertical mills in non-metallic ore milling.

In recent years, as a kind of grinding equipment with high grinding efficiency and fine classification accuracy, vertical mill has become the mainstream equipment in the fields of coal mine, cement, slag,etc especially.

Learn More
06/13/2022

Application value of limestone in Industrial Development.

Limestone is a common mineral and a valuable resource with a wide range of uses. Limestone is a trade name with limestone as mineral raw material, and as an important building material, it has a long mining history.

Learn More
06/11/2022

The limestone crushing and grinding production line can be configured like this.

According to the needs of customers, SMMVIK Machinery has configured an integrated limestone crushing and grinding production line, which can meet the production and processing requirements in different fields.

Learn More
06/11/2022

Detailed investment plan recommendation for clean pulverized coal preparation.

Through continuous scientific research investment, stable production equipment and strict process means, SMMVIK Machinery strives to provide customers with pulverized coal preparation schemes with high investment value.

Learn More
06/11/2022

Analysis on the Development Prospect of Calcium Carbonate Milling Market with High Investment and Hig

Calcium carbonate is a very common inorganic compound in daily life, commonly known as limestone, stone powder, marble, etc. calcium carbonate is basically insoluble in water, but soluble in hydrochloric acid.

Learn More
06/10/2022

How much sand is made from a ton of river pebbles? How about the price and profit of the machine-made

The quantity of sand produced by a ton of river pebbles depends on the quality of raw materials and the machining effect, from raw materials to finished sand, river pebbles need to go through the processes of crushing, sand making and screening.

Learn More
06/10/2022

Is the sand made from pebbles good quality and profitable?

Cobblestone is an accessory product of mining yellow sand, named because it resembles a cobblestone As a kind of pure natural stone, pebbles have experienced continuous extrusion and friction during the formation process.

Learn More
06/10/2022

What should we pay attention to when the construction waste crusher is in production?

The construction waste crusher can process materials with side length less than 100 ~ 500mm, and its compressive strength can reach 350MPa at most, it has the advantages of large crushing ratio and cubic particles after crushing.

Learn More
06/10/2022

The development trend of jaw crusher in the future construction machinery industry is obvious.

Modern design method should be adopted to replace the original conventional design method of impact crusher, so as to gradually make the domestic jaw crusher reach the world leading level.

Learn More
06/10/2022

Investment in cement industry? SMMVIK Machinery crushing equipment is your best choice!

With many years of manufacturing experience,SMMVIK Machinery has attracted great praise from customers with its advantages of standardized production,fine processing and enthusiastic service,and is outstanding in the forefront of the mechanical field.

Learn More
06/09/2022

How to evaluate a mobile stone crusher that integrates multiple functions?

As the name suggests, the mobile crusher is a mobile stone crushing machine, also known as the mobile crusher and mobile crushing station. The equipment integrates crushing, screening and transportation, and has powerful functions.

Learn More
06/09/2022

How is the sand and gravel aggregate with high cost performance prepared?

In modern construction, more and more construction manufacturers have higher and higher requirements for the fineness of machine-made sand, so the ultra-fine grinding technology of sand making machines is in full swing in various manufacturers.

Learn More