carboxymethyl cellulose

الوصف

��������������������������carboxy methylcellulose

1.CMC is widely used in food industry, it play the roles of taste improvement, thickening and stabilization when used in various kinds of dairy drinks and seasonings. As an additive of molding, taste improvement, anti-fragmentation, water retaining and tenacity strengthening, CMC is also used in ice cream, bread, cake, biscuit, instant noodle and fast paste foods.

2.Industries used in: oil well drilling, ore drilling, textiles, ceramics, food industry, toothpaste industry, detergent industry, paper industry, tobacco industry, battery industryInner.

3.Water soluble, insoluble in alcohol, ethanol, benzene, chloroform and other organic solvents4) Long life, resistant to animal and vegetable oils and not effected by illumination

4.Orient brand CMC can protect the lactoprotein from coagulating and preci-pitating in sour milk and helps milk even suspend and disperse,maintain the stability of the quality of dairy products, extend the shelf life of dairy products.Used in ice-cream,it helps control ice crystal size, resist melting, shape, improve the texture;Used in the instant noodle,it can increase the tenacity and boil-resistance of the noodles.

�� Compared with the other similar production,Jie brand CMC has the following andvantages: dissolving fastly,well liquidity,molecule scattering evenly,finely distributed molecular weight,well acid-resistance,well salt-resistance,more transparent,less free-fiber,less gelatin.

5.Toothpaste-grade CMC:

Many kinds of thickener can be used in toothpaste, but CMC is the most extensive. CMC acts as colloid that helps shape and conglutinate toothpaste andprevent the separation of friction agent,the dense-degree suit and can keep the stable cream body appearance. CMC solution has good clearness and good rheology.

6.Detergent-grade CMC:

Effectively prevent washes from becoming contaminated after being washed by synthetic detergent. Add 0.**2 percent only, you can get satisfactory result. Because the action of static between fomite granule with minus charge and CMC molecule with minus charge itself.Chart **1 is the effect of synthetic charge cleaning fomite effect and whiteness degree holding.
Make washing liquid more viscouse and the effect of washing more stable.

7.Mosquito-repellent incense-grade CMC:
�Every group evenly mixed and able to replace elm wood powder, so it has better formability and smoother surface. Improved toughness of mosquito -repellent incense, which can prevent from denting and cracking.
�Each group of mosquito-repellent incense compatible to achieve better medicine effect.

8.Paper-grade CMC:
CMC sizing for paper coating, can be used to control and regulate the coating rheology and dispersion, improve the coating solid content, enhanced coating water retention and lubrication, to improve the coating quality, prolong the service life of the scraper,make the paper with high lubrication gloss and ink absorption
Application in pulp can promote fiber shortening refinement, beating time, adjust the plasma potential, dispersion fibers and improve paper machine making ability.

When sizing of paper in the paper surface,CMC can reduce pores, improve lipid paper , the surface gloss of paper, surface strength and sizing degree, enhanced stiffness, paper smoothness, reduce hair off powder, improve the printing quality.


9.Ceramic-grade CMC:

CMC canenhance the cohesive force of blank when used in ceramic blank, make the body easy molding, improve the flexural strength, improve the stability of raw materials, processing is more suitable for the machining of ceramic products, improve the processing speed of the green bodies, reduce processing costs,at the same time,can make the water even evaporation of the blank cloth, prevent the dry cracking, increase the rate of qualified product.

CMC is used for glaze ceramics as stabilizer and adhesive, can make the glaze ingredients evenly dispersed, used in ceramic tile glaze and glaze, can increase the binding force of glaze and body.Itcan improve the surface tension, increase the smoothness of glaze, avoid producing spalling and bubble formation due to changes in the strength of green body glaze, reduce glaze pinholes after drying, improve the quality of ceramic products.

*0.Paint-grade CMC:
1.Orient brand CMC is a good thickener used in paint industry.
2. It is compatible with most surfactants and stabilizers in waterborne system.
3.It can change therheological properties of the coating.

*1.CMC in drilling fluid used as filtrate reducer, effect is formed by low permeability, flexibility, dense filter cake on the borehole wall, as far as possible to reduce the filtration loss. Used as suspending agent, plugging agent and thickener in low solid drilling fluid.
PAC is a kind of high molecular weight poly anionic cellulose, easily dispersed in all water-based drilling fluid ,and it can be used from freshwater to saturated brine drilling fluid . At low solid polymer drilling fluid, can significantly reduce the filtration loss and thinning of mud cake, and has a strong inhibition to shale hydration. And it has good temperature tolerance and salt resistance.



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