Exclusive Wet Wear-Resistant Rubber for Ore Processing Industry of Xinhai Mining
Shandong Xinhai Mining Technology & Equipment Inc.
Xinhai provides ore processing plant and full set equipment: Ball mill, Hydrocyclone, Flotation, Washing plant, CIP, CIL
Xinhai independently researched and developed the "Wear-resistant Natural Rubber Products - Key Technology and Industrialization of Wet Production" project, and the product performance has reached the international level of similar products. At present, it has been able to independently develop, design and produce various series of wear-resistant rubber products and components, such as slurry pump protection, impeller, cyclone, dewatering screen, ball mill, valve, rubber hose, rubber liner, flotation machine impeller and stator. Products are widely used in mining, processing, metallurgy, petroleum, textile, paper food, chemical, machinery, electrical, marine, shooting and other industries.
1. Xinhai Wear-Resistant Rubber Technology
Xinhai Rubber Company has successfully developed the wet-process rubber processing technology of "liquid-phase nano-mixing·room temperature high-frequency curing", breaking the monopoly in the rubber field for more than 80 years. The performance indicators of Xinhai rubber products have reached the international advanced level especially under the condition of wet slurry. Its wear resistance index, tear strength, and resilience are all second to none, so it has become the real "king of wear-resistant rubber"!
Xinhai Wet-Process Wear-Resistant Rubber Process Steps:
① Latex + liquid nano-auxiliaries: Mix latex and Xinhai liquid nano-auxiliaries in a liquid state to ensure rubber content with reasonable auxiliaries.
② Mixing in liquid state at room temperature: Fully mixed in a liquid state at room temperature without mechanical shearing to ensure the integrity of the molecular structure of the rubber.
③ Mixed rubber embryos: Good rubber embryos that have not undergone solidification, drying, and banbury mixing to destroy the rubber molecular chain process.
④ High-frequency vulcanization at room temperature: Xinhai has a customized large high-frequency vulcanizing machine (9.26×1.26), which vulcanizes more uniformly and shortens the time at room temperature, ensuring rubber quality.
⑤ Rubber products: Xinhai wet-process rubber, with a rubber content of 97%, is a good choice for slurry environments.
⑥ Rubber roughening: Xinhai's professional rubber roughening machine ensures a tighter bond between the wear-resistant rubber lining and the equipment.
2. The Performance df Xinhai Wear-Resistant Rubber
·Abrasion Test:
Abrasion performance is directly related to the service life of rubber and is the main index of rubber performance.
Rubber wear resistance: rubber wear 1MM test
Test results: the service life of Xinhai wear-resistant rubber is several times that of other rubbers (Xinhai rubber wear-resistant time is 100 hours, Rubber A is 13.8 hours, and Rubber B is 24.3 hours)
·Tensile test
The tensile property of rubber is an important index to examine the quality of rubber.
Test the upper limit tensile properties of rubber:
Tensile test results: elongation 825%, tear strength 75dN/mm, rubber hardness 37 Shore A
3. Xinhai Wear-Resistant Rubber Products
3.1 Wear-Resistant Rubber Plate
The innovative production process effectively keeps the long molecules of rubber natural rubber from being destroyed. The content of natural rubber reaches 95%. The rubber is vulcanized evenly, and the comprehensive performance is strong. The test shows that the performance of Xinhai wear-resistant rubber sheet:
The wear resistance index reaches 128%, the rebound rate reaches 80%, the tensile strength reaches 23.5MP, and the tear strength reaches 168N/mm.
3.2 Wear-Resistant Valve
High-elastic rubber valve lining, the gate valve and the gate plate are tightly combined, and the sealing performance is guaranteed.
Wear-resistant rubber valve lining, super wear-resistant, can double the service life.
Easy to use and easy to repair, maintenance costs can be reduced by 40%.
Triple selection of manual, electric and pneumatic.
Rubber lining, high elasticity, guarantees zero leakage.
New section design, more reasonable structure, 100% non-blocking.
High wear-resistant rubber valve core, large elasticity, more reliable closing and opening.
Wear-resistant rubber lining, anti-corrosion, wear-resistant, extending the life of the equipment by about 2 times.
Special ball valve design, no clogging.
The elasticity of the rubber ball is as high as 76%, and the seal is leak-free.
Super wear-resistant rubber lining and reliable valve body can double the life of the valve.
Automatic control, only one ball valve can automatically open and close the valve.
No need for backup and use, reducing investment costs.
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?3.3 Ore Slurry pump
Scientific wear-resistant rubber flow parts, prolonging the life of the equipment by more than 1 times.
Ultra-light rubber impeller, saving energy and reducing consumption??????????????????????.
High speed, improve delivery efficiency by 30%.
Rubber overflow parts to protect the pump body and reduce noise by 60%.
Wear-resistant, anti-corrosion, high-lift two-stage rubber slurry pump.
Two-stage pump design breaks through the limit of 50 meters lift of rubber pumps and reaches 70 meters.
High wear-resistant over-current parts, protect the pump body, extend the service life by 1 times, and reduce the maintenance cost by 60%.
The rubber impeller has a small specific gravity, which increases the speed and reduces energy consumption by 30%.
High elastic rubber lining, 100% guarantee that the shaft seal will not leak.
Scientific solid-liquid two-phase flow design, the head can reach 125m.
Diversified sealing forms can be selected according to working conditions.
Multi-stage series mode, clear water head can reach 1000m.
Rubber and alloy wetted parts, double choice, stronger advantages.
128% wear-resistant, high anti-corrosion, long life.
Innovative impeller design, the particle size that can pass through can reach 50% of the pump caliber.
Vertical structure, strong slurry suction capacity.
3.4 Wear-Resistant Ore Classification/Thickening Equipment
High wear-resistant rubber lining, prolonging the life of the equipment by as much as 1 times
The new feed inlet design eliminates turbulence, reduces wear, and can increase classification efficiency by up to 85%.
Reasonable structural design of the cyclone, less overflow and thickening
Innovative design of siphon device and fishtail device can adjust the underflow concentration according to demand
Computer selection makes the cyclone run more efficiently.
The cyclone group is lined with super wear-resistant rubber lining to improve the service life of the cyclone.
The rubber valve is of high quality, which makes the feeding of the cyclone group stable.
The combination performance of the cyclone is strong, and it can be selected and matched according to the specific working conditions.
4. Xinhai Wear-Resistant Rubber Case
Xinhai cooperated with a multi-metal processing plant in Yunnan to produce 3000m2 wear-resistant rubber sheets for it, and glued the ball mill, flotation machine, stirring tank and other mineral processing equipment in the processing plant on site. The construction was completed at the end of May 2016. This batch Xinhai wear-resistant rubber sheet has brought tangible benefits to the processing plant customers.
5. Xinhai Wear-Resistant Rubber Honor
The rubber mixing process of Xinhai wear-resistant rubber has been widely recognized by the society. On September 28, 2013, a scientific and technological achievement appraisal meeting for this process was held in Yantai Economic and Technological Development Zone, and this process was included in the Yantai Science and Technology Development Plan.
On October 22, 2013, Bruce Cage, President of Trelleborg Group in Australia, Gert Smit, Technical Director of the Netherlands, and Huang Shaoxiong, General Manager of Trelleborg Engineering Systems (Qingdao) Co., Ltd., came to the new mining material technology company to inspect wear-resistant rubber in person hydrocyclone and other wear-resistant rubber products. Trelleborg Group has now become an important partner of Xinhai Wear-resistant Rubber!