"White pollution" Terminator is coming? This kind of plastic bag can be drunk after using it!

The “white pollution” caused by plastic bags has become a global environmental problem. In recent years, many countries have begun to implement the "plastic limit order" and "ban on plastics." What to replace the plastic bag? Recently, a Chilean company gave a solution. Chile: The new “plastic bag” is ready to drink in water. From the outside, the new plastic bag is no different from ordinary plastic bags. However, when the new plastic bag is placed in a pot of water at room temperature, it will be different. 微信截图_20180814091340.png The plastic bag melted into the water and turned into a milky white liquid. Not only that, but the dissolved water is also drinkable. 微信截图_20180814091349.png Researchers say the plastic bag is harmless to the human body. The main raw material, polyvinyl alcohol, is a water-soluble biodegradable material derived from calcium carbonate or natural gas. Other auxiliary materials are also food-grade materials. 微信截图_20180814091556.png A common plastic bag takes hundreds of years to degrade, while a polyvinyl alcohol water soluble bag takes only 5 minutes. However, some people will worry, is it not possible to carry this kind of water-soluble plastic bag in the rain? 微信截图_20180814091620.png Researchers say they will design products with different water-soluble temperatures, from 25 degrees Celsius to 75 degrees Celsius to 90 degrees Celsius. In countries where it is often raining, high temperature dissolved plastic bags can be used. The researchers said that the cost of water-soluble bags is now three or four times that of ordinary plastic bags. The company plans to start mass production at the end of this year. At that time, they expect that the price of water-soluble plastic bags can be similar to ordinary plastic bags. life. Plastic waste management alternatives multi-country launch of Edible According to statistics, as of July last year, the global cumulative production of more than 9.1 billion tons of plastic, plastic waste pollution, is in front of us need to solve the problem. In addition to the water-soluble plastic bags introduced in Chile, other countries have introduced some edible plastic substitutes. 微信截图_20180814091655.png A British company has developed an edible water polo that is a replacement for plastic bottles. The water polo has a two-layer membrane, and the main component of the membrane is a natural seaweed extract, which is harmless to the human body. When drinking, it is only necessary to tear the first film of the water polo, and the water, drink or wine in the second film can be directly put into the mouth for drinking. The first film is also edible, and even if it is unwilling to eat, it can naturally decompose within 4 to 6 weeks without polluting the environment. 微信截图_20180814091703.png In addition to plastic bottles, plastic spoons also have edible alternatives. A company in India has launched a completely non-toxic edible spoon. The spoon is a mixture of sorghum flour, rice noodles and wheat flour and contains no preservatives. 微信截图_20180814091853.png An edible alternative to the plastic cup is the “seaweed cup” from Indonesia. The seaweed cup is made of natural materials and contains no preservatives or gelatin. Many people may be worried about the taste of the “seaweed cup”, but many people who have eaten say that it tastes good and there are three flavors to choose from. 微信截图_20180814091901.png In addition to replacing plastic cups, "seaweed cups" can also replace ice cream cones. A local ice cream shop has begun to use this "seaweed cup" to hold ice cream.

Retarder, a kind of admixture for concrete, is used to reduce the hydration speed and heat of hydration of cement or gypsum and prolong the setting time. In order to meet the needs of our customers, we can provide you with a variety of different types of retarders for your choice.
This product has good adaptability to cement, with the features of low dosage, high water reduction rate (up to 45%), good fluidity retention performance, With the characteristics of no chlorine and low alkali, it can be effectively incorporated into concrete to save costs.

Concrete Admixture

Concrete Admixture,Hydroxyethyl Acrylate,Admixture Calcium Lignosulphonate,Calcium Lignosulfonate Liquid

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