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Alpha cellulose from cotton linters

Introduction of alpha cellulose product and how to separate it

Product Introduction: Cellulose is the constituent of the cell wall of plants. This compound was first considered in 1838 AD. It can be said that cellulose is present in all agricultural wastes and is composed of 3 parts: alpha cellulose, beta cellulose and gamma cellulose. These 3 models of cellulose are possible with a profit of 5.17%, so that beta-gamma cells are precipitated at a profit of 5.17% at a temperature of 25 ° C, and what remains is alpha cellulose.

Active units in the factory

Production unit: All production work, including cleaning of cutter 2, baking, painting and packaging is the responsibility of this important unit, which is composed of experienced, fully experienced and professional personnel ...

Applications of alpha cellulose

As mentioned before, alpha cellulose is used in various industries, some of which are mentioned: 1- Production of CMC (carboxymethylcellulose): Carboxymethylcellulose, which is widely used in both industrial and food grades ...

Alpha Cellulose Process

In general, the production process in Linterpack factory is divided into 2 parts: 1- Physical process 2- Chemical process _ Physical process includes separation of foreign objects such as: soil, cotton seeds, stone, wood, which are divided into two methods: dry separation and wet separation It is done by the most advanced devices and is fully mechanized and automatic.

Application of alpha cellulose

Alpha cellulose is used in various food, pharmaceutical and military fields.

In order to purify from the mechanical treatment steps

Rinsing with hot water and finally purification with soda chemical process is used in three levels of sodium hydroxide concentration (40 g / l, 30 g / l, 20 g / l)

Alpha cellulose determination test

The results of alpha cellulose determination test showed that at concentrations of 20 g / l and 30 g / l, respectively, 0.99, 12.99 and 40 g / l sodium hydroxide obtained the highest alpha purity (23.99)

X-ray diffraction information (XRD)

Showed that the purified fibers in alkali have a pattern related to type 1 cellulose and mechanical and chemical processes have not changed the structure of cellulose.


The combined method in this research reduces the chemical and environmental pollution of the production of this product and high quality products are obtained. By optimizing the production conditions, an important step can be taken in the production of high quality alpha cellulose.

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Cellulose derivatives

Microcrystalline cellulose (MCC)

Microcrystalline cellulose is widely used in pharmaceutical and food industries as an auxiliary agent, which is composed of a special type of alpha wood cellulose and is used as a tissue, as an emulsifier and fat substitute, and as a bulk in the food industry.









Our Years of Tailoring Experience Will Impress You

Production of alpha cellulose and carboxymethylcellulose from cotton waste

The production of alpha cellulose and carboxymethylcellulose (CMC) materials, which have a high economic value, will be treated from cotton waste. To produce alpha cellulose, cotton waste in a solution of 30 g / L sodium hydroxide for 2 hours at 130 ° C It was cooked. Then 4% oxygenated water was used to bleach the fibers.

Soluble pastes
Degree of clarity
Explanation of molecular weight
David Parker
David Parker
Technical Director
David Parker
Reza Alishah
Electricity Manager
David Parker
Mehran Ataei
IT Manager
David Parker
Mehran Zati
production manager
David Parker
Reza Zarepour
commercial manager
David Parker
Mustafa Rostami
Factory CEO

Ask us for alpha cellulose

The largest producer of alpha cellulose in the Middle East with a brilliant history

Cellulose derivatives

Carboxymethylcellulose (CMC)

It is used in the ceramic tile industry as a polishing stabilizer, retaining and absorbing water, forming a layer, thickening and improving the strength of the molded part. This material is effective in the formation and adhesion between glaze and porcelain, refractory mortar, as well as the beauty and radiance of the final product. The use of this material makes the products without any cracks and bubbles and as a result, they are produced in a more beautiful way. The use of this material also increases the adhesion strength and makes it easy to form and increases the strength of the product up to 2 or 3 times.

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  • Iran, Mazandaran, Rostam Kola

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قدرت گرفته از: آریا پورتال