[New medical antibacterial polypropylene fibrils have been successfully developed!]
Release date:[2022/4/13] A total of reading[188]time

The medical protection antibacterial polypropylene fiber QY40S, which is developed by the China Petrochemical Research Institute, Lanzhou Chemical Research Center and Qingyang Petrochemical Cooperation, is excellent in long-acting antibacterial properties, and the first industrial product is placed 90 days after E. coli and Golden Staphylococcus. The antibacterial rate is not less than 99%. The successful development of this product marks that China's oil adds a heavy product in the field of medical polyolefins, and will further enhance the competitiveness of my country's polyolefin industry.

Antibacterial PP fiber

Antibacterial grade textile is widely used in social demand. This year, global spunning non-woven production will increase to around 4.8 million tons, of which 2/3 will be used in medical and disposable antibacterial accessories. At present, non-woven demand for medical and disposable antibacterial sanitary products in China is about 300,000 tons / year.

The key to R & D antibacterial polypropylene fiber is R & D antibacterial aid. It can give polypropylene antibacterial and anti-mildew performance, directly determine the quality of antibacterial polypropylene fiber. After scientific research, the Lanzhou Chemical Research Center developed an efficient composite antibacterial aid for polypropylene fibrous materials. It has a small amount of addition, uniform dispersion, etc., which can meet the low gray index requirements of the spinning process while ensuring the antibacterial properties of polypropylene fiber products, and improve the product quality of conventional polypropylene fibers.

On December 15, 202, the new medical protector of antibacterial polypropylene fibrous protected antibacterial polypropylene fibrous antibiotics was added, and the industrial test production was successfully completed on Qingyang Petrochemical Polypropylene. It has stable operation of the unit, and the product performance is completely standard, and more than 300 tons of qualified products are produced, and high-efficiency composite antibacterial additives have been used for the first industrial application of China's petroleum polypropylene production unit.

New medical protection antibacterial polypropylene fiber qy40s has excellent long-acting antibacterial properties, providing high-quality and efficient raw materials for non-woven production enterprises with medical protection, enriched my country's medical polyolefin production brand, optimized Qingyang Petrochemical product structure Also provide new transformation upgrade schemes and benefit growth points for the same type of polypropylene production unit.

Zhenhai refining the exclusive production of non-woven fabrics exceed 10,000 tons!

In April, Ningbo Town, Zhejiang Province has no spinning special materials to 11,000 tons, exceeding the total sales of sales this year. According to a ton of raw materials in the industry, the non-woven preparation of the medical protective clothing can support the production of more than 70 million medical protective clothing.

Non-woven fabric is a use of petroleum refining and manufacturing a polyolefin raw material, which can be used in the production of medical protective clothing. It is also possible to make a mask material. With the recent epidemic situation, especially the increase in medical protective clothing in Jiangsu, Zhejiang and Shanghai, non-woven processing enterprises increase the production of medical protective clothing fabrics to meet the needs of the current domestic and foreign anti-epidemic materials.

In the face of the impact of the epidemic, Zhenhai Refinery actively assumes the social responsibility of Sinopec to fight the epidemic, strengthens the plan, sales, production, logistics, factory integration synergy, highlighting the market's rapid response, and actively rely on the antiparates.

On the evening of April 1st, a Suzhou company's help information was transferred to China Petrochemical Sales East China Branch to Sinopec Maximum Chemical Production Base in Ningbo, Zhejiang Province, which was located in Ningbo, Zhejiang, China. Suzhou customers used to make medical protective clothing fabrics Face, facing the breakdown, urgently need purchase. At this time, the non-woven fabric special material Y40, which is still produced in the town, is still in the silo, according to the conventional packaging plan, this batch will take 8 o'clock on the next morning to deliver the factory. The Zhenhai Refine Management Plan Department immediately will work with the production operation, quality management, logistics and distribution department, and complete the quality inspection, packaging, and prioritize the delivery of 60 tons at the fastest speed. At 23 o'clock on the same day, the non-woven special material Y40 has been installed two large trucks, sent to Suzhou in the night. On April 2, the sky was just bright, and the truck has arrived in Suzhou Zhangjiagang customer enterprises to ensure timely supply of anti-herine medical materials.

It is reported that in addition to non-woven fabric, the meltblown-modified material M60T for medical masks is also synchronized to increase production of downstream customers.


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