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Clothing industrial washing of commonly used materials, special equipment and its principle
Time:2011-10-10    Browse:4986

Enzyme:

Dissolved in water, and a wetting agent, detergent compatibility is good, with reducing agent, oxidant enzyme efficiency.

Selectively used for cellulose fiber and cellulose derivatives, can improve the textile surface, to produce the worn-imitated effect, can change the dyeing fabric shade, so that the fabric weight loss, so that the degradation of cellulose fibers, to reach the fabric soft and comfortable effect. Make light, heavy, dense fabric durable softening effects; and can be removed from the surface of the fabric and the dead cotton fluff.

Different suppliers according to different fabrics, effect and the market development of different enzyme products ( below):

Acidic stone: acidic cellulase enzyme water for wash water, produce effect of nostalgia;

Acidic hair removal enzymes: water for biological polishing, removal of clothing on the fine plush and dead cotton, clothing to prevent pilling;

Acid enzyme powder: used for stone washing effect of economic type low dye formulation of enzyme preparations;

Alkaline enzyme powder: used for cotton or blended fiber on peach skin effect (i.e., raising ) enzyme preparation;

High speed enzyme powder: effect of rapid containing buffer with cellulase, can shorten the washing time;

Totipotent ferment powder containing buffer: using enzyme preparations, can be in a wide range of pH and temperature conditions play a role;

Bleaching enzymes: a bleaching with biological enzyme to replace bleaching water.

Neutral enzyme: specially formulated to neutral conditions of cellulase, can effectively prevent stain on clothes, the fiber damage at.

Special enzymes: special formula for silk and wool fabrics with enzyme preparation;

Desizing agent: liquid or powdered formula desizing enzyme, provide a full range of desizing function, contribute to the clothing after handling stability and fluency; in addition to non enzymatic desizing agent, using surfactant system, ensure the complete removal of slurry;

Secondary enzyme ( Laccase Enzyme ): wash nostalgic effect;

Hot water enzymes: remove the cloth cover hair ball, the effect is equivalent to acidic hair removal enzymes, water, but the water will boil off the fabric color;

Cold water with hot water: effect on enzyme enzyme, but cold water effect in low temperature, the clothing color change small.

But overall, the enzyme can be divided into two categories, one category for acidic enzymes, acidic enzymes is the removal of hair team function. Another kind is the neutral enzyme, neutral enzyme is generally biased base, with raising effect, generally coincide with a raising agent / Stone / sand washing powder / rubber ball. ( because of the limited personal level, inevitable errors and omissions, please all colleagues visit Lanting Pavilion blog. Http: / / clothinger.blog.163.com /, Lanting Pavilion very grateful! )

Emulsifiable penetrant:

Colorless to pale blue transparent liquid, pH value: 7 (10% solution ).

Is a high-performance low-foam cleaning agent, has excellent penetration emulsion, dispersion, wash, on mineral oil, floating color removal effect is good; nonionic, a variety of fiber has better ability of dirt scouring, suspension ability. The general was 1-2 g / L. Can substitute for soap.

Hydrogen peroxide stabilizer:

Anion, light yellow transparent liquid, pH value: acid ( pH: 1-2 ); easy to dissolve in water, can with anionic surfactants in any proportion mix.

Applied to cotton and cotton blended yarn fabric bleaching process, non silicon stabilizer for hydrogen peroxide does not produce any silicon spots and silica scale. General dosage: 0.5 _ _ 1.5g / L.

Chelate dispersing agent:

Pale yellow to yellow transparent liquid, anion, pH value: 11 - 12 (100% solution ); easy to dissolve in water, not with the cationic surfactant mixed with bath.

Can prevent washing, printing, dyeing processes in dye and water containing iron, calcium, magnesium and other metal ion binding and the effect of properties of dyes and dyeing brilliance, prevent the generation of dyeing and printing defects. The metal ions in water with blockade effect; and can effectively prevent silicon spot, floats or pollutants and attachment. Used before the treatment, have certain scouring stability effect, after the wash water after treatment can be removed without dye effect, enhancing color fastness. The normal dosage: 0.5 _ _ 2 g / L.

Water softener:

White powder, anion, easily soluble in water, acid, alkali, electrolyte and oxidation agent.

On the water to soften, can effectively remove excess solubility hard metal, and heavy metal ion chelating power is strong, and the insoluble soap has better resolution capability, can effectively prevent the insoluble matter deposited on the fiber. The normal dosage of 1 _ _ 3 g / L.

Water film:

M yellow sheet, weak cation, easily soluble in cold water with 25-30, Yang, nonionic auxiliaries miscible. Acid resistance, resistance to hard water.

Applicable to the natural fiber and chemical fiber and its blended fabric softening.

According to 1: 10 ( weight ratio slow to join the 80KG water, while adding water and stirring, dispersing in water or tablet all stop stirring, make them fully expanded, about 2-3 hours after joining 10KG, the remaining water, after about 1 hours later, with speed 100-200 / min stirring until a uniform emulsion, can filter standby. The best solution temperature: 30-50 C. ) 10-100 g / L.

Hot melt type non ionic film:

White sheet, fatty acid derivatives, extremely weak cationic and nonionic; easily soluble in hot water above 75 DEG C.

Applicable to all types of fiber and its blended fabric softening treatment, especially the color requirements of strict dyeing fabrics and bleaching, plus white fabric softening. No effect of bleaching, white fabric whiteness, does not have a hue change, good heat resistance, yellowing degree low. (according to the film / water 1 : 10 ratio, add cold water while heating while stirring, when the temperature rose to 75-85 C, basic is completely dissolved, then stop heating, but to continue to stir until a homogeneous emulsion

 
 
 
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