Laboratory granulation frontier - small dry granulator

What is dry granulation?

Dry granulation technology can be accomplished by a flat press granulator. The traditional Chinese medicine extract with a certain relative density is spray-dried to obtain a dry extract powder, and after adding certain auxiliary materials, it is pressed into a thin sheet by a dry extrusion granulator, and then pulverized into granules. The method requires less auxiliary materials, which is beneficial to improve the stability, disintegration and dispersibility of the particles. Generally dry extract powder plus 0.5-1 times auxiliary materials can be used. However, it should also be noted that the dry extract obtained by spray drying has strong wettability. Therefore, the key to the application of this method is to find suitable excipients. The excipients must have certain adhesive properties and are not easy to absorb moisture, such as lactose, pregelatinized starch, mannitol, water-soluble acrylic resin and cellulose derivatives. Wait.

Laboratory small dry granulator principle:

A small dry granulator is a device that granulates a powdery dry material by the principle of "pressing". Using the crystal water contained in the material, the material is directly applied to the roller by hydraulic pressure to form a sheet. Then, granules are produced by pulverization and granulation, and fractional dust removal and the like.

Dry granulation is currently the most popular granulation method. It has the following advantages:

1) Without the addition of any auxiliary materials, the finished product has a uniform particle size, good appearance and fluidity, and easy disintegration. Convenient for subsequent processing and easy to store and transport.

2) It is especially suitable for materials that are unstable and unstable when exposed to heat.

3) Compared with other granulation methods, it can reduce material loss and environmental pollution and save various costs.

4) Requirements for materials: The general fineness is above 80 mesh and the water content is 3-8%.

Laboratory small dry granulator application:

       The small dry granulator can be widely used for dry powder granulation in the pharmaceutical, food, chemical and other industries. The specific application is as follows:

1) Tablets, granules and capsules for the pharmaceutical industry.

2) Various snacks, convenience foods, condiments, dairy products and health care products in the food industry.

3) Ferrite block talc, porcelain materials, oil-impregnated bearings, electromagnetic materials and other metallurgical particles in the electrical and mechanical industries.

4) Plastic pellets such as phenol, urea, melamine and epoxy resin in the plastics industry.

5) Catalysts, fertilizers, feeds, pigments, cosmetics, milled flour, various washing chemicals, etc. in the chemical industry and other industries.

KCG-25 laboratory small dry granulator structure features:

      The KCG-25 laboratory small dry granulator produced by Beijing Kaichuang Tonghe Technology Development Co., Ltd. is a new domestic product! It is a small equipment for scientific research and laboratory use.

      You only need 100 grams of material to get on the machine! Very suitable for research institutes, small and medium-sized trials. As long as about 100 grams of material, it can be demonstrated that some materials containing crystal water can be dry granulated; understand the compressible forming properties of the material, adjust the formula (water content, auxiliary materials, etc.) in time, and improve the granulation process route. Testing the necessary technical parameters provides a reliable theoretical basis for developing new products and direct production.

   The KCG-25 laboratory small dry granulator consists of feeding, tableting, hydraulic, rack and electrical control. It is easy to disassemble, clean and maintain, and the parts in contact with the material are all stainless steel.

Device parameters:

Tags: granulator, small laboratory granulator, dry granulator, laboratory small dry granulator

(The above copyright is owned by Beijing Kaichuang Tonghe Technology Development Co., Ltd., declined to reprint)

Fruit and vegetable powder also means fruit and vegetable juice powder. The making method is about first crush the fruit and vegetable to juice, then vacuum concentrate it, and then use high temperature to spray it to powder. Do not add any flavors and artificial colors. To a great extend retain the nutrition, color and flavor of plants and fruits. 

Products are widely used in food, beverage, cosmetics, medicine, health food and other fields.

Fruit&Vegetable Powder

Apple Fruit Extract,Green Apple Extract,Sea Buckthorn Powder,Pink Grapefruit Powder

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