Choosing the right washing powder supplier, you don’t have to start from scratch

POSTED ON 13-Sep-2021 BY AOGRAND

Choosing the right washing powder supplier, you don’t have to start from scratch
Definition of washing powder
By definition, it is a soap in powder form, commonly used to wash clothes, bed linen, towels and fabrics. It can be used for washing machine or hand washing. Washing powder is a more traditional washing liquid, it has two important advantages: economical and affordable and strong stain removal ability.
These advantages make washing powder widely popular and enduring all over the world, and its economical price makes it a special market product for developing countries.
 
Advantages and disadvantages of washing powder
Washing powder has many obvious advantages, such as strong decontamination ability, whitening effect, recyclable packaging and affordable price. Of course, the shortcomings of washing powder are also obvious, such as low-quality washing powder formulations will leave residues.

The production process of washing powder
One is the dry mixing process using a mixer. The ingredients are mixed in the mixer and slowly flow out onto the conveyor belt, which takes them to the next production process for packaging.
The other is the condensing process, which is similar to what happens inside a food processor. The sharp blade chops the solid into fine powder, which is then mixed with the liquid ingredients. Heating produces a viscous gel-like liquid, which is easily crushed when dry. The detergent made by this method is famous for its unique granular appearance.
Another is to use a pump to blow the slurry into the spray drying tower, where the hot dry air will dehydrate it to form dry powdery particles. This is also the most reliable manufacturing process among the three washing powder manufacturing processes, so it is highly recommended.
 
How is high-quality washing powder made?
The best powder detergents are lightweight puffed powders with excellent free-flowing properties. Their average bulk density is between 250-500 g/l and contains hollow particles with a size of 0.2-2.5 mm. The spray drying tower is the most reliable way to obtain materials with such characteristics.
 
Detailed explanation of the spray drying process of washing powder
Modern washing powders include light, free-flowing puffed substances. In these respects, spray drying provides an excellent product compared to dry mixing and coagulation processes.
The washing powder produced in this way is light in weight, almost completely dehydrated, and the risk of problems such as agglomeration of the final product is minimal.
Specific steps are as follows:
1. Handling of raw materials
First, it is necessary to properly handle raw materials, including storage and transportation. There are two chemical components in the production of washing powder: liquid and solid. Most solids are in powder form and are packed in woven bags, such as soda ash, while liquids are usually stored in tanks.
2. Raw material ingredients
After the ingredients are loaded into the appropriate tanker, automated measurement and dosing are started. All formula formulas and detailed information are stored in the system memory and applied automatically. An ordinary washing powder manufacturer uses hundreds of formulas, from their own branded products to professional contract manufacturing formulas.
3. Preparation of slurry and air aging
After the ingredients are transported through the pipeline, they are mixed to form a base powder. At this time, professional equipment will evenly stir and mix them with the treated water for up to one hour. The mixed slurry is then "aged" in the aging tank for up to half an hour.
4. Spray drying stage
After the slurry ages, the pump starts spraying the mixture to the top of the spray drying tower. The nozzles in the tower form atomized droplets, while the hot air stove generates hot air for further dehydration. Finally, the air-dried powder particles fall to the bottom of the tower, where they are collected and stored as a base powder. But this is not a finished washing powder, at most it is a semi-finished product, which does not contain enzymes, fragrances or pigments. It can be further customized as needed, delivered as a private label, or sold as bulk washing powder.
5. Filtration process
After all the water has evaporated, the hot air cools and needs to be exhausted. This is because the exhaust air contains fine dust residues. In addition, the base powder needs to be filtered through a screen (such as a vibrating screen) to eliminate all oversized particles.
6. Post-tower metering and mixing
The post-tower processing plant fine-tunes the base powder.
Add enzymes, flavors, colors and other additives, as well as all ingredients that cannot pass the spray drying process, and mix with the original mixture to form a customized product. The finished powder is then transferred to the storage box and packaging machine for final packaging.
7. Packaging and labeling
In the final step, manual and automatic packaging machines fill the washing powder detergent into sachets, buckets and woven bags.

Ingredients of washing powder
Washing powder is a synthetic compound that can be accurately described as an upgraded version of soap. Its function has been improved to bypass some of the problems caused by soap. The average washing powder contains 9 to 17 ingredients, including solid and liquid ingredients. Ordinary soap is based on fatty acids and works through a combination of different molecules. When hydrophilic soap molecules are attracted by water, the hydrophobic ends of the molecules are attracted to the fat in the dirt.
But if it is in a hard water environment-its minerals react with soap to form insoluble curds. Known as sediment, it will leave visible deposits on the fabric, making the clothes slippery and feel bad. The hydrocarbons used in soap are usually derived from plant or animal fats, while the hydrocarbons used in laundry detergents can be obtained from crude oil. Combining them with sulfuric acid produces molecules similar to the fatty acids in soap. Adding alkali to the mixture produces surfactant molecules, which is roughly the formula of washing powder.
 
Problems and solutions
Having said so much, it is not easy to become a washing powder manufacturer or to engage in a washing powder distributor business. You will face problems such as brand, factory, design, and storage. A shortcut is to find a suitable washing powder supplier or washing powder OEM manufacturer. So what can you trust as a detergent manufacturer? Here I recommend AoGrand Group. As a trusted washing powder OEM manufacturer, the first thing is to have sufficient production qualifications. As the leading domestic laundry detergent manufacturer, AoGrand Group has many qualifications such as EPA, FDA, CE, MSDS, ISO9001, ISO14001, BV, and GSP, etc. In addition, AoGrand Group has also won many awards. As a trusted washing powder OEM manufacturer, we must have sufficient productivity. AoGrand Group has nearly 1,000 employees and a modern factory of 700,000 square meters to ensure sufficient production capacity. Such a large production capacity is also in many daily chemical companies. few. All in all, whether you want to customize washing powder or need washing powder OEM, AOGRAND is your first choice.

As the core brand of the AoGrand Group, the CLEACE brand was established in 2010. Its products have obtained ISO 9001, ISO 14001, OHSAS 18001 management system certification, as well as CE, FDA, EPA, cGMP, GMP, NDC, MSDS, SGS. After more than ten years of development, CLEACE has become a well-known brand at home and abroad, and its washing powder products are exported to more than 150 countries and regions. It is a first-class manufacturer and supplier of washing powder in the world.
 

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