DuPont announced on the 27th that the company has developed joint research with Tatelor's scientific research personnel and made use of corn as a raw material to successfully realize the large-scale production of 1,3-propanediol, which marks the foundation of renewable biological resources. , 3-Propanediol officially entered the commercial production stage.
DuPont claims that 1,3-propanediol had previously only been extracted from petroleum, a non-renewable resource. Now that corn is used as a raw material to achieve large-scale production, it is expected to get rid of excessive dependence on oil and make 1,3-propanediol successful. Sustainable production model.
According to reports, researchers from the corn extract of a polysaccharide - dextrose as raw materials, the use of biological enzyme catalyzed to prepare 1,3-propanediol. Compared with the traditional petrochemical process, this new process consumes about 40% less energy and also reduces greenhouse gas emissions by about 20%.
1,3-propanediol can be described as a "universal raw material". It is a basic raw material for many polymers and is widely used in cosmetics, liquid cleaners, antifreezes, clothing, interior decoration materials, engineering polymers and many other fields. The first batch of 1,3-propanediol made from corn will be used to produce DuPont's new garment material polymer Sorona.
DuPont said that it has jointly established a set of biomaterial processing equipment with Taterich in Loughton, Tennessee, USA. Under full load operation, the equipment can produce 100 million pounds of corn per year. Together with 45,400 tons of 1,3-propanediol, it is equivalent to saving 10 million gallons (about 45.6 million liters) of gasoline.

Sanitary Ware Profile Extrusion Dies

Aluminum alloy sanitary ware refers to products made of aluminum alloy materials in sanitary products. Aluminum alloy is a metal material with the characteristics of light weight, high strength and good corrosion resistance, so it is widely used in sanitary products.


Aluminum alloy sanitary products include shower rooms, bathtubs, wash basins, toilet accessories, etc. These products usually use aluminum alloy frames, combined with other materials such as glass, ceramics, etc., to achieve beautiful and practical designs.


Aluminum alloy sanitary products have the following advantages:


1. Lightweight: Aluminum alloy materials are relatively light, making sanitary products easier to install and transport.


2. High strength: Aluminum alloy has high strength and can provide solid support and durability.


3. Good corrosion resistance: Aluminum alloy has good corrosion resistance and can resist the erosion of sanitary products by water vapor, humidity and other environments.


4. Easy to clean: The aluminum alloy surface is smooth and not easy to accumulate dirt, making it more convenient to use.


5. Beautiful appearance: Aluminum alloy sanitary products usually adopt modern designs and diverse color choices, which can meet the aesthetic needs of different consumers.


In short, aluminum alloy sanitary ware products have become a popular product in the sanitary ware market due to their lightweight, high strength, and good corrosion resistance. They not only provide a comfortable use experience, but also add a sense of modernity and style to the sanitary space.


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