What you may not know is that 70% of the acne on your face is caused by mites, and the beauty egg made of sponge is the culprit. Sponge is a material refined from petroleum residues. It not only has no anti mite and bacteriostatic effect, but also has a lot of toxins and poor air permeability. Sponge has a strong adsorption, and it is easy to hide dirt and incriminations. Can you avoid acne when using this beauty egg on your face? Research has shown that there will be a large number of bacteria on the beauty eggs that are not cleaned in time. If it is used near the eyes, mouth or cut and scraped wounds, it is likely to cause various diseases from skin infection to blood poisoning.

With the further development of the research, the modification of the antibacterial agent in the antibacterial masterbatch or the addition of other substances can not only make the food packaging materials have antibacterial properties, but also significantly improve the mechanical strength, barrier performance, thermal stability and transparency of the food packaging materials. However, there are still some problems in antibacterial masterbatch, such as migration of antibacterial agents and poor compatibility of multiple masterbatch blends. This is not only a challenge for antibacterial masterbatch, but also an opportunity for its development. It is worth further research and exploration.

Glass fiber, known as glass fiber (GF) for short in the industry, is widely used in the field of reinforced plastics. Its main components are silicon dioxide, aluminum oxide, calcium oxide, boron oxide, magnesium oxide, sodium oxide, etc. It has high mechanical strength, good insulation performance and strong chemical resistance. Its disadvantages are brittle and poor wear resistance. In the field of plastics, glass fiber can be divided into short fiber and long fiber. Short fiber is cut into about 6mm long short cut fiber by special equipment after yarn forming, and long fiber is the finished product in the form of continuous long yarn winding. The plastic modified by glass fiber can greatly improve the tensile strength and modulus of the material, and at the same time greatly improve the dimensional stability and heat resistance of the material, so that the plastic can be used in the field of engineering plastics with higher strength. In the plastic industry, glass fiber has incomparable reinforcement advantages when it is added to the plastic. However, in the plastic processing process, the reinforcement factors of glass fiber are also inseparable from the processing technology in addition to its own characteristics. Processing temperature, screw speed, screw combination, addition position and content have a great impact on glass fiber reinforcement. Only appropriate processing technology can give play to the best advantage of glass fiber in plastics. Therefore, in glass fiber reinforced plastics, the dispersion, compatibility and length retention of glass fiber in plastics are particularly important.

As the stadium seats are used outdoors for a long time, the selected pigments should have excellent weather resistance, ultraviolet radiation resistance and will not fade for at least three years. Many varieties of plastic products fade due to poor weather resistance, and customers complain that choosing good color masterbatches has become the first choice of merchants.

After the long epidemic, the new semester is coming soon. Many parents need to buy teaching aids and stationery for their children in the new semester. In order to meet the needs of epidemic prevention, a special epidemic prevention counter has been set up here, with disinfection kits, gloves and other items. Antibacterial products have become a hot spot for parents to buy before the start of the new semester.

Gum can be said to be a good helper for baby's teeth before and during teething! Growing teeth is actually an uncomfortable process for babies. The teeth drill out of the baby's sensitive gum mucosa, causing pain, and the baby may cry more than once. At this time, parents will use gum to relieve the discomfort caused by teething. It is very important for Baoma to find a suitable antibacterial dental gel.