The method of making detergent formulation explanation, washing powder

1970 - 01 - 01 detergent ingredients a total of five categories: active ingredients, help wash the composition, the buffer composition, synergistic ingredients, dispersant LBD - 1, auxiliary components. Main ingredients: fabric fiber antiscale agent, anionic surfactant, nonionic surfactant, water softener, dirt suspending agent, enzyme, fluorescent agent and spices, etc. ; Poor washing powder often contain phosphorus, aluminum, alkali and other harmful elements. Is the role of surfactant in washing powder detergent soluble, emulsification, soak, clean, sterilization, diffusion, foaming, prevent clothes static electricity, etc. Synthetic surfactants have been found very early make the hand coarse side effects, such as has been seen as a great public hazard of environmental pollution. In addition, phosphorus, aluminum base, especially phosphorus in some developed countries have been banned from use in washing powder, however, many chemical plants in China, also in the production of this product, especially some foreign companies, in their domestic products can not have these harmful material, in China, the law is not sound, and the spirit of the people environmental protection consciousness is not strong, bold to add these harmful material. Active ingredient plays a main role in the active ingredient is a detergent composition. Catharsis active ingredient is a class of substances known as surfactant, its function is weaken stains and adhesion between the clothing, in the washing water and stir hand rub or washing machine under the action of mechanical force, make the stains from clothes, so as to achieve the aim of washing clothes. Note: 1, in order to achieve good decontamination effect, should contain enough of the active ingredient of washing powder. In order to guarantee the effect of washing detergent powder, the national departments for minimum content of active ingredients in washing powder. Used according to the type of surfactant, and product categories, the amount of active ingredients in the detergent general shall not be less than 13%; 2, because a lot of surfactants has strong foaming ability, consumers can, on the basis of experience from detergent soluble in water after the foaming situation to judge the merits of the washing powder; 3, but some dedicated to platen washing machine washing powder, the foaming ability is poor than ordinary washing powder a lot. This is because the platen washing machine relies mainly on the clothes in the drum roll produced by mechanical force, to achieve the purpose of washing clothes; And washing solution bubble too much, will greatly abate the mechanical force, because of the clothes back and make the wash effect. Help wash ingredients help lotion is one of the largest ingredients, dosage of detergent powder are generally accounted for a total of 15% 40%. Help lotion the main function of which is contained by bound water hardness ions, to soften water, thus protecting the surfactant make its maximum utility. The so-called phosphorus, phosphorus detergent, is refers to the actual help lotion is phosphate or non phosphate material. Note: 1, make the local laws and regulations, some provinces and cities to ban or restrict the sale and use of phosphate detergent. 2, in non phosphate detergent, is recognized by the industry can replace phosphate composition, is a substance known as zeolites. 3, in addition, there are all kinds of 'cheap' without phosphorus detergent, such as sodium carbonate ( Soda ash) , sodium silicate, Sodium silicate) As well as their various proportion of compound. Due to these without phosphorus fertilizer is eventually formed the precipitation of insoluble in water, if it can't effectively suspended in the water with them, they will sink on the clothes. Long-term use of this the result without phosphorus detergent will make clothes to harden, yellow. In order to prevent this kind of situation, design good without phosphorus detergent are used in the formulation of dispersant effectively, make the formation of insoluble particles will not deposit on the clothes. Buffer composition is common dirt on clothes, generally for organic stains, such as perspiration, food, dust, etc. Organic stains are generally is acidic, the washing solution in alkaline condition for this kind of stain removal, so deserves to be into a considerable number of alkaline detergent in the material. Soda ash and sodium silicate is usually used. Note: 1, although the alkaline washing clothes, but excess alkaline substances will bring harm to clothes and skin, so the state to make the corresponding provisions, washing powder, alkaline qualified detergent shall comply with these requirements. 2, in addition, as described earlier, these alkaline substances will form with hard water precipitation, while too much alkali can lead to form a large amount of precipitation when catharsis, makes the washing effect is poor. A: detergent equipment manufacturer about self-made detergent formulation.