Since the 1970s, with the price rise of traditional energy and the impact of global climate change, Worldwide countries gradually realize the importance of biofuels.

There are about a dozen kinds of medical plastic materials that commonly used in medical field, Polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polyurethane (PU),

Resin chemicals are widely used in potting and packaging in the electronic and electrical industries, but the right choice can not be made at the beginning. Since there are so many resins to choose from,

PVC resin is the second largest raw material in the world, and there are many kinds of PVC resin on the market. Today, let's introduce the SG series. SG represents the PVC resin produced by suspension method,

The density of pure titanium at room temperature (25 ℃) is 4.505g/cm3. melting point of titanium is (1668 ± 5) ℃. boiling point of titanium is (3260 ± 20) ℃. the specific heat capacity of titanium at 20 ℃ is 500J/(kg · K).

There are many production processes of PVC. According to the different monomer vinyl chloride, the production processes are mainly divided into calcium carbide method and ethylene m

Differences in PVC production technology. There are two production processes of PVC, one is chlorination process, the other is acetylene process.

According to Vietnam's 《Business report》, in the first 11 months of 2022, the exportation of Vietnam rubber is around 1.86 million tons, value 2.93 billion US dollars, increased 9.1% and 3% year on year respectively.

Polypropylene (PP), as one of the five general plastics in China, is widely used. Plastic woven bags, films on the outside of packaging materials, masks, non-woven protective clothing, wave buckets inside washing machines, and car bumpers are all made of polypropylene. It is understood that at the beginning of 2022, the planned new capacity of the industry statistics is about 7.35 million tons. Up to now, 2.8 million tons have been put into production in the first half of the year and 1.8 million tons in the second half of the year.

The capacity utilization rate of PVC manufacturers increased by 0.88% month on month to 71.16%, a year-on-year decrease of 4.32%; Among them, calcium carbide PVC increased by 0.67% month on month to 68.59%,

IEA d on the consumption data, predict that the demand for oil will increase globally this and next year. OPEC said that the growth of global oil demand is expected to remain unchanged, with a daily increase of 2.5

Polyvinyl chloride, short for PVC, It is the second largest industrial raw material in the world. There are a various of brands and types of PVC in China nationwide. Qilu, a large manufacturer in China, it’

According to the PVC industry, there is no big difference between the application fields of ethylene PVC and calcium carbide PVC, but the production process is different.

As opening up to the control of epidemic, this coating is popular in market! Nowadays, the government published "20 rules for epidemic prevention and control",the prevention measure not only involve taking face-mask,

The International Energy Agency (IEA) said that oil prices may rise next year as western countries' sanctions squeeze Russia's oil supply and market demand may exceeds previous expectations.