Factory Customizes and Manufactures Rubber Bushings and Rubber Parts Made of Various Materials.

• Customization: Available
• After-sales Service: Issue 100% Recall
• Warranty: 180 Sky
• Material: Rubber Steel
• Certification: ISO10012, ISO/TS16949, ISO9001
• Car Make: Volkswagen, WuLing, Benz, BMW, Hyundai, Honda, Toyota, Jeep, Nissan, Ford, Buick, Chery, Chevrolet, Cadillac, Geely, Roewe, Audi, Peugeot, Lexus, Volvo, Mazda, Kia
• Position: Chassis System
• OEM: Yes
• Type: Chassis System
• Applicable Temperature: From Minus 60 Degrees to Plus 300 Degrees
• Scope of Application: Various Chemical Substances
• Custom Specifications: Customizability Can Reach up to 500 Centimeters
• Transport Package: Packaging Bag; Cardboard Box
• Trademark: Anran
• Origin: China Hebei
• HS Code: 8708809000
• Production Capacity: 500000pieces/Yaer

Product Description

The innovative robber absorber stands as an essential piece of technology that translates the kinetic energy of mechanical vibrations into heat energy. This energy is then seamlessly absorbed, thanks to the outstanding high elastic deformation capabilities of the premium rubber material.
Its core functions encompass the following, ensuring comprehensive and robust performance:
Energy dissipation: This product adeptly consumes vibration energy by harnessing the power of viscous shear and the remarkable effects of elastic hysteresis.
Momentum isolation: It skillfully obstructs the vibration transmission path, significantly diminishing the risk of system resonance and ensuring smooth operation.
Buffer protection: Designed to absorb impactful shock loads, it remarkably extends the service life of your equipment, providing reliable and lasting protection.
Zhongmu Rubber is passionately committed to the development of both existing and groundbreaking products, delivering customers high-quality, high-performance isolation solutions that excel in the industry.

1.Typical construct type comparison: An insightful comparison that highlights the essential differences and advantages.

structured type	structure characteristics	Dynamic performance parameters	application scenarios
Solid compression type	Single rubber column (no reinforced layer)	Scirrhosity ShoreA70-90	Low-frequency and large-amplitude industrial equipment
Fiber enhancement type	Rubber matrix + aramid fiber woven mesh	shear modulus≥15MPa	Earthquake absorption of high-speed rail transit
Metal nested type	Aluminum alloy shell + rubber lining	radial rigidity ≥500N/mm	Generator set vibration isolation
Multi-layer compound	NBR base layer + EPDM damping layer + silicone surface layer	thermal adaptability -50~+200ºC	Semiconductor equipment precision vibration isolation

2.Classical structure and its classification: Thoroughly explores the traditional structural designs and their distinct classifications.

structure type	operational principle	typical parameter	application scenarios
Compressed shock absorber	The rubber column is deformed by the axial compression	Scirrhosity60-90 ShoreA,compression ratio≥30%	Car suspension, machine tool shock absorption
Cut-type shock absorber	Rubber sheets produce shear deformation under shear sheets	shear modulus≥10MPa,thickness2-5mm	Electronic equipment, building vibration isolation
Compound shock absorber	Rubber + spring / hydraulic pressure works together	Nonlinear stiffness characteristics, with adjustable damping	Heavy machinery, high-speed rail track
Damage liner	Thin-walled rubber sleeve covers the rotating shaft	radial rigidity 50-500N/mm,friction(al) coefficient 0.1-0.3	Rotary shaft frame vibration control

3.Material type selection system: A comprehensive guide to selecting the optimal materials for superior performance.

Rubber type	dynamic modulus (MPa)	temperature range(-40ºC~+150ºC)	oil resistivity (70#)	Typical application
NBR	2-5	-40ºC~+120ºC	Volume change rate<10%	Automobile shock absorber, hydraulic cylinder bushing
EPDM	3-8	-50ºC~+180ºC	Volume change rate<5%	Building vibration isolation cushion, wind power sealing
SBR	2-4	-20ºC~+100ºC	Volume change rate<15%	Industrial floor damping pad
IIR	1-3	-40ºC~+80ºC	Volume change<8%	Precision instrument vibration absorber

4.International standard and test range: Rigorous adherence to global standards ensures unmatched quality and consistency.

criterion	test project	technical requirement
ISO 9001	quality management system	Whole-process traceability
GB/T 10179	Experimental method of rubber shock absorber	The deformation was <20% after 10 ^ 6 cycles
ASTM D3452	Schematic drawing test	Rehome rate is> 70%
IEC 60068-2-6	Environmental experiments	-40ºC ~ + 85ºC cycle aging

5.Failure mode and structural improvements: Innovative enhancements that address failure modes and elevate structural integrity.

failure mode	analysis of causes	Improve the plan
surface checking	UV aging (> 2000h exposure)	Add UV absorber (carbon black N330)
The central hole collapsed	Localized overload (> 150% rated load)	Set the safety factor (≥2.5)
Damage recession	Liquid erosion (ASTM D471 test)	HNBR oil resistant rubber
Install stress cracking	Taper fitting (H7 / p6)	Add flexible spacer (Shaw 30-50A)

6.Typical application scenarios and product types: Explore a variety of typical applications and the diverse range of product types available.

device type	Application site	vibration performance	Type of shock absorber	Type of shock absorber
excavator	Rotary turning platform and walking mechanism	Low-frequency (2-10Hz) axial vibration	Compressed shock absorber	Hardness of Shore A 70-90, compression rate of 30%
crane	Hanging arm, balance beam	Intermediate frequency (10-50Hz) torsional vibration	Cut-type shock absorber	Shear modulus of 15MPa, 5-8mm in thickness
loader	Hanging arm, balance beam	High-frequency (50-200Hz) random vibration	Compound shock absorber	Rubber + metal skeleton, with a damping ratio of ζ =0.8-0.9
road roller	Shbrator, self-walking wheel	Impact load (5-10ms pulse)	hydraulic buffer	Ababsorbed energy 200 kJ with response time <50ms
shield tunneling machine	Spindle drive, pipe segment assembly machine	Multi-axial synchronous vibration (axial + radial)	3 D shock absorption module	Flexible connection design, torsional torque 500 N·m

7.Manufacturing Process Flow: A meticulous breakdown of the efficient and precise manufacturing journey.
1.Material Premixing: The cornerstone of quality, laying the foundation for superior end results.
Hot Feeding System: Precision temperature control within ± 1°C to ensure thorough material uniformity, a testament to our commitment to excellence.
Fiber Dispersion: Achieving a remarkable 95% dispersion, as verified by a state-of-the-art laser particle size analyzer, ensuring optimal performance.
2.Molding Process: A crucial step that shapes the final product to perfection.
Compression Molding: With mold temperatures precisely set at 60°C, pressure maintained at 15MPa, and a pressure holding time of 30 minutes, this process guarantees exceptional results.
Injection Molding: Utilizing a screw speed ranging from 50 to 100 rpm and injection temperatures between 80 to 120°C, facilitating versatile production capabilities.
Vacuum Vulcanization: Conducted at a pressure of 0.95MPa and a temperature of 150°C over a 60-minute duration, ensuring comprehensive vulcanization.
3.Reprocessing: A critical phase that enhances and refines the product's capabilities.
Surface Treatment: Featuring a spray polyurethane anti-fouling coating with a precise thickness of 0.2mm, providing a robust protective layer.
Performance Optimization: Utilizing advanced microwave vulcanization techniques, achieving a 40% efficiency improvement with a tightly controlled temperature variance of ± 2°C.