Flexible Rubber Bushings for Chemical Substances and Temperature Extremes

• Customization: Available
• After-sales Service: Issue 100% Recall
• Warranty: 180 Day
• Material: Plastic
• Car Make: Benz, Toyota, Audi
• Position: Chassis System
• 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 pioneering rubber absorber is a testament to cutting-edge innovation, meticulously designed to adeptly transform mechanical vibration kinetic energy into thermal energy. This remarkable transformation is effortlessly accomplished through the rubber material's extraordinary high elastic deformation characteristics, ensuring unparalleled efficiency and unmatched durability.
At its core, it showcases an array of essential functions:
Energy dissipation: Masterfully capturing vibration energy, this process employs both viscous shear and elastic hysteresis effects to achieve peak performance and superior outcomes.
Momentum isolation: Expertly hindering the vibration transmission path, it effectively reduces the potential for system resonance, thereby enhancing overall system stability and reliability.
Buffer protection: Skillfully engineered to efficiently absorb shock loads, this feature significantly extends the lifespan of the equipment, ensuring extraordinary long-term reliability.
Zhongmu Rubber remains steadfast in its commitment to both current and innovative new products, consistently delivering high-performance and high-quality isolation solutions meticulously crafted to meet the ever-evolving needs of our esteemed clients.

1.Typical Construct Type Comparison: Delve into the nuanced differences and strengths of various construct types, unveiling their distinct 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: Explore the traditional structural forms and their systematic classifications for a comprehensive understanding.

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 strategic guide for choosing the ideal material type across diverse applications, ensuring optimal outcomes.

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: Adhere to global standards and explore the extensive test range that assures top-tier quality.

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: Examine potential failure modes and explore innovative structural improvements to effectively address them.

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: An in-depth depiction of common application scenarios and the diverse array of available product types.

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 comprehensive insight into our sophisticated and efficient manufacturing processes, ensuring impeccable quality and precision.
1.Material Premixing: A crucial initial step that ensures optimal material consistency and quality.
Hot Feeding System: Precision temperature control at ± 1°C guarantees material uniformity, forming a fundamental aspect of our quality assurance.
Fiber Dispersion: Achieving an exceptional 95% dispersion, verified through laser particle size analysis, for unmatched consistency and performance.
2.Molding Process: A sophisticated method ensuring flawless product formation and superior quality at every stage.
Compression Molding: With mold temperature precisely set at 60°C and pressure at 15MPa, this technique ensures consistent quality, with a pressure holding time of 30 minutes for optimal results.
Injection Molding: Featuring a screw speed range of 50 to 100 rpm and injection temperatures between 80 to 120°C, this process guarantees versatile and precise outcomes.
Vacuum Vulcanization: Conducted at a pressure of 0.95MPa and a temperature of 150°C over 60 minutes, this process delivers superior material properties and performance.
3.Reprocessing: A vital phase that enhances the product's finish and performance.
Surface Treatment: Utilizing a spray polyurethane anti-fouling coating at a 0.2mm thickness, this treatment guarantees a durable and pristine finish.
Performance Optimization: Through microwave vulcanization, we achieve an impressive 40% efficiency improvement, maintaining a temperature variance of ± 2°C for peak performance.