Yanshan Petrochemical Polypropylene Resin Adds New Products

A few days ago, Yanshan Petrochemical developed and produced a polypropylene coated aluminum composite film special material PPC1008, polypropylene random copolymer high transparent resin K4818, K4912 three new synthetic resin products, through expert assessment.

Aluminized composite film middle layer special material PPC1008 is Yanshan Petrochemical in the gas phase process polypropylene device, through the optimization of the catalyst, antioxidant system, multiple adjustment of the temperature of the reaction zone, after the stability of the process curve development and production. Experts believe that the product has the advantages of narrow molecular weight distribution, high rigidity, low fish eye and ash, and excellent mechanical, optical and processing properties.

It is understood that the use of PPC1008 as an intermediate layer of raw materials for the production of aluminum composite film, with excellent mechanical properties, transparency, gloss, and get market recognition, can replace imported materials. At present, the product has accumulated more than 6,500 tons of production. Yanshan Petrochemical Company also developed a random copolymer high transparent resin K4818, K4912 using a gas phase polypropylene plant. The product can be used as a special material for medical polypropylene such as syringes, and its products are excellent in transparency, heat resistance and mechanical properties.

Slope Retaining Rig for Piling Driving, Auger Driver, Continuous Flight Augering, Tysim Cfa Long Spiral Rotary Drilling Rig Max Piling Depth 30m .


Top Drive Multi-functional Anchoring Drilling Machine

1,Urban deep foundation pit support, soil nail wall support, railway and road slope support.

2,Anti-floating anchor rod, thin underground continuous wall and anti-seepage wall in foundation treatment.

3,Pipe shed grouting and water stop grouting in tunnel engineering.

4,Construction of rock blasting holes for roads, mines, hydro power dams, etc.

5,Foundation reinforcement of various industrial and civil buildings such as railways, highways, bridges, roadbeds and dam foundations, water-blocking and sealing works, soft foundation treatment and geological disaster management.

6,Engineering application of bolt drilling, down-the-hole drilling, casing drilling and drill pipe casing composite drilling.

7,Single-tube and double-tube construction for general rotary jet engineering


Main feature
1,Adopt full hydraulic control, easy and flexible operation, crawler chassis loading, walking, moving position is convenient and fast, power head stroke is long, reduce auxiliary time.
2, direct load feedback fine-tuning variable hydraulic system, power changes with the load, high efficiency, low energy consumption.

3,The special valve with friction positioning is used in rotary rotation, and its characteristics fully meet the requirements of rotary jet technology.

4,The variable speed range of the power head is wide, which can meet the requirements of various formations and different drilling techniques.
5,Equipped with slewing support, the hole can be turned to the side of the track when needed.

6,Compact structure, centralized operation, convenient and safe.

7,Equipped with drilling tower vertical, power head rotation and lifting speed display device.
 

Supporting drilling tools

1,Single-tube drilling and spraying integrated method, the front end is equipped with a three-wing drill bit or a flat-shaped drill bit to drill a twisted 42 or Ф50 drill pipe; it is suitable for high-speed drilling of soil layers, sand layers and other formations.

2,Spiral jet anchor cable method, with 65 lock bolt propeller and anchor cable drilling pipe, is suitable for anchor cable reinforcement.

3,Single pipe, double pipe, three pipe rotary spray, swing spray, fixed spray, etc.


Slope Retaining Rig

Slope Retaining Rig,Drag Bit Construction Anchoring Rig,Alloy Blades Drilling Rig For Building,Hydraulic Crawler Anchoring Business Rig

Henan YikYui Prospecting Machinery Co., Ltd , https://www.yikyui-rig.com