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At the 2nd China International Import Expo held in November, bicycles, kayaks, gears and other products made of Shanghai Petrochemical carbon fiber materials appeared in the brand pavilion, and the visitors were amazed: "A bicycle can be Lift it up, the carbon fiber material is really magical
.
This miraculous new material is produced by Shanghai Petrochemical.
It adopts the domestic unique NaSCN (sodium thiocyanate) wet process and a complete set of technology with independent intellectual property rights.
It has 3,000 tons of polymers and 3,000 tons of raw silk.
, Industrialized production capacity of 500 tons of carbon fiber (1000 tons under construction)
.
After polymerization, spinning, and then oxidative carbonization, a black and bright carbon fiber "breaks out of the furnace" and becomes a new high-strength and high-modulus fiber material with a carbon content of more than 95%
.
According to Huang Xiangyu, deputy chief engineer of Shanghai Petrochemical, since the company's carbon fiber came out, in just a few years, new materials have been applied in many fields, and traditional practices in some fields have been changed to help "Made in China"
.
Carbon fiber sucker rod, oilfield oil production shows its talents
Carbon fiber sucker rod, oilfield oil production shows its talentsAt the 21st China International Industry Fair held in September this year, Shanghai Petrochemical, Shengli Oilfield, and Shengli Oilfield Xinda Pipe Co.
, Ltd.
jointly declared "a new type of high-efficiency machine centered on the development of carbon fiber and its continuous sucker rod.
"Extraction System", won the China International Industry Fair Award for the first time established by the Industry Fair, and became a successful case of improving the traditional oil extraction industry by developing and applying new carbon fiber materials
.
It is understood that the continuous sucker rod produced by carbon fiber reinforced composite materials can reach a maximum length of 5,000 meters.
It has successfully overcome the need for sleeve rod connection in the past, the long working time of lifting and lowering, the easy corrosion of the metal rod, the short service life, and the operation.
Disadvantages such as large power consumption
.
Carbon fiber wear-resistant parts, excellent performance to replace imports
Carbon fiber wear-resistant parts, excellent performance to replace importsIn February this year, the carbon fiber wear-resistant sheet developed by Shanghai Petrochemical was applied to the acrylic fiber spinning machinery and equipment, and passed the high-speed rotation wear-resistant test of the equipment
.
According to engineers and technicians, high-speed rotating industrial machinery and equipment have extremely strict requirements on the wear resistance, heat resistance and chemical corrosion resistance of materials
.
The wear-resistant sheet for Shanghai Petrochemical Industry is based on carbon fiber reinforced polyetheretherketone (PEEK) resin composite material, processed by advanced granulation technology and extrusion molding process, and has excellent wear resistance, heat resistance, corrosion resistance and self-lubrication.
performance, the service life can be increased by 3 to 4 times
.
After the wear-resistant sheet is applied to the company's acrylic fiber equipment, the damage of the tow in the production process is effectively reduced, the production continuity is improved, and the quality of the acrylic fiber tow is guaranteed
.
Carbon fiber reinforcement technology, unique in the field of reinforcement
Carbon fiber reinforcement technology, unique in the field of reinforcement At the end of last year, Shanghai Petrochemical's carbon fiber reinforced material was successfully applied to the reconstruction and expansion project of Nanjing Airport for the first time
.
In the reconstruction and reinforcement project of the airport terminal, the project construction unit used "carbon cloth" to reinforce and reinforce the secondary and main bearing structures of the roof, beams, columns, floors, etc.
according to the structural characteristics and reconstruction requirements of the terminal.
.
The "carbon cloth" reinforcement method is simple and convenient, and it is very easy for the construction of complex parts such as concrete curved surfaces and flexural components inside the terminal building, which not only speeds up the construction period, but also reduces the project cost
.
It is understood that in recent years, Shanghai Petrochemical and Harbin Institute of Technology and other colleges and universities have jointly tackled key problems in the field of carbon fiber composite material reinforcement.
At present, carbon fiber reinforcement technology has been widely used in highways, overpasses, high-speed railways, tunnels and other dangerous infrastructure.
Maintenance engineering, and petroleum and petrochemical pipeline repair and other fields, have formed a wealth of application experience and have a good demonstration role
.
On this basis, the "Technical Specifications for Reinforcement and Repair of Chemical Pipelines with Carbon Fiber Composite Materials" jointly formulated by the company and Harbin Institute of Technology passed the review procedure of China Composites Industry Association in March this year, marking the domestic carbon fiber industry in the field of reinforcement and repair of petrochemical pipelines.
The first technical specification was formally established
.
After 3 years of research on the carbon fiber project of Shanghai Petrochemical, the 48K large tow carbon fiber was successfully developed in 2018.
Since each tow is composed of 48,000 filaments, the strength of the monofilament reaches high performance
.
The launch of 48K large tow carbon fiber has given the company a strong impetus to support the development of the industry in carbon fiber technology.
make"
.
