September 29, 2023

Kitchen Tip: How to clean a dish sponge?

Dish sponge is one of the indispensable cleaning tools in our daily life. However, the sponge will accumulate a lot of bacteria and dirt in the process of use, which will be harmful to human health if it is not cleaned in time.swedish dishcloth manufacturer So, how to properly clean the dishwashing sponge? In this article, we will introduce some kitchen tips to help you correctly clean the sponge, to ensure the health of your family.

First, the sponge cleaning method

1. Use hot water to clean

First of all, put the sponge into the basin, pour the right amount of hot water, so that the sponge is completely immersed in water. Then, add a teaspoon of baking soda, stir well and soak for 5-10 minutes. Finally, gently scrub the sponge and rinse it with water.biodegradable sponge Cleaning with hot water can effectively remove bacteria and dirt from the sponge, and it can also serve as a disinfectant.

2. Use lemon to clean

Put the sponge in a basin, add an appropriate amount of lemon water, and then pour hot water to submerge the sponge. Then, use both hands to gently squeeze the lemon water, so that it is evenly distributed on the sponge. Finally, just rinse it off with water.melamine cleaner Lemon water has the effect of removing dirt and sterilizing, which can help to clean the bacteria and dirt on the sponge.

3. Use toothpaste to clean

First, put the sponge city in a basin and add some appropriate amount of toothpaste and a little water. Then, use your hands to stir and mix well and put aside the student to soak for 5-10 minutes. Finally, scrub the sponge gently and rinse it off with water afterward. Toothpaste products contain abrasives and stain removers, which can help us remove the dirt and bacteria on the sponge by helping us.

Second, the sponge maintenance method

1. Regular replacement

In order to ensure the cleanliness of the sponge, it is recommended to replace the sponge every two months. Long-term use of the sponge will accumulate a lot of bacteria and dirt, which not only affects the cleaning effect, but also causes harm to human health.

2. Store in a dry place

Sponges should be stored in a dry place when not in use to avoid moisture and mold. At the same time, it is best not to store the sponge in the dishwasher for a long time, because limescale and dirt can easily accumulate inside the dishwasher, which can easily lead to sponge contamination.

3. Do not use the sponge to clean dishes

Although sponges are one of the essential tools for dishwashing, it is best not to use sponges to clean dishes. This is because sponges accumulate bacteria and dirt during use. If it is used to clean dishes, it will cause secondary pollution to the dishes and affect human health. Therefore, it is recommended to use tap water to clean dishes, or use special detergents and rags to clean dishes.

Sponge for dishwashing is one of the indispensable cleaning and production tools for us to carry out our daily study and life. However, in the process of use management, the sponge will accumulate a lot of bacteria and dirt, which will cause serious harm to the development of human health if it is not cleaned and maintained in time. Therefore, our country should correctly clean and maintain the sponge. This article mainly introduces three cleaning work methods and three maintenance methods, I hope it can help you. At the same time, it also reminds us that we need to pay attention to the issue of hygiene and health education in our daily economic life, and work together to create a healthy family culture environment in China.

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September 05, 2023

Do you know how polyurethane sponge is made?

Polyurethane sponge is a kind of low-density polyurethane with a foam density less than 18kg/m3. It is usually made with more than 4.5% of water (100 parts of polyol), more than 55% of TDI and vacuum foaming. During the foaming process, the foam cell has to withstand the atmospheric pressure,Konjac sponge company the weight of the foam, and the gas expansion force. Under the condition of 4.3 parts of water (per 100 parts of polyether polyol), it is possible to produce a propriety foam with a density of about 24 kg/m ~ 3 .

When the external pressure is reduced to 0.05 MPa, the same 4.3 parts of water can make a bulk bubble with a density of 16 kg\\u002Fm3. It is worth noting that the rise and solidification time of the foam must be adjusted appropriately, i.e., the rise time should be extended and the solidification time should be delayed in order to ensure that the foam has sufficient foaming opportunity under negative pressure. For continuous flat-top block sponge, the equipment investment of "negative pressure foaming" is large, which is difficult for small and medium-sized enterprises to bear,karesponge but the investment cost of "box foaming" is not too large. Suggestions: build a cylindrical vacuum chamber, looks like a "vacuum drying box", plus a large pumping capacity of the vacuum pump to ensure that within 30 seconds can reach the required vacuum.

In operation, this teaching method is feasible. As long as by controlling the foaming time is not more than 30min, the large piece of foam will be moved into the forced cooling room, so that the foam economy continues to mature, can be realized to achieve the purpose of the design. The technology is very suitable for China's domestic development of large and medium-sized enterprises, investment in environmental transformation costs less costly,bulk sponges for cheap fast on the horse, but the polyether production equipment manufacturers to cooperate with the management of the work, to develop a special varieties in line with the high volume of water and low density PU soft foam.

Liquid CO2 foaming technology liquid CO2 (LCD) foaming technology, in the "big foam" foaming device to make appropriate adjustments and modifications, the production of a flat-top continuous foam (foam width of 2.2 m, foam height of 1.2 m) and foam density of about 14kg / m ~ 3 molded foam. The aerobic foam has a softer feel, higher open-cell structure and better elasticity than the larger foam.

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