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China, Chinese Robust Rubber Bushings for Chemical Exposure and Temperature Variability1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Auto PartsShock AbsorberRobust BushingsChemical Exposure Bushings
Ningbo Zhongmu Rubber Products Co., Ltd
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Product Description The cutting-edge rubber absorber is a hallmark of innovation, masterfully designed to transform mechanical vibration kinetic energy into heat energy. This remarkable conversion is effortlessly executed through the exceptional high elastic deformation characteristics of the rubber material, ensuring unparalleled efficiency and durability that sets a new standard in the industry.At its core, this product showcases a spectrum of essential functions that define its superior performance:Energy dissipation: By expertly channeling vibration energy, this process utilizes both viscous shear and elastic hysteresis effects to achieve peak performance and exceptional results, making it a standout choice for those seeking optimal functionality.Momentum isolation: This function skillfully blocks the vibration transmission path, effectively diminishing the chance of system resonance, which in turn enhances overall system stability and robustness, ensuring peace of mind in operations.Buffer protection: Designed to adeptly absorb shock loads, this feature significantly extends the equipment's lifespan, delivering remarkable long-term reliability and making it an indispensable asset for durability and performance.Zhongmu Rubber remains steadfast in its commitment to both current and groundbreaking new products, consistently delivering high-performance and high-quality isolation solutions that are expertly tailored to meet the ever-changing needs of our esteemed clients.1.Typical Construct Type Comparison: Explore the nuanced differences and remarkable advantages of various construct types, unveiling their unique benefits and helping you make informed decisions.structured typestructure characteristics Dynamic performance parametersapplication scenariosSolid compression typeSingle rubber column (no reinforced layer)Scirrhosity ShoreA70-90Low-frequency and large-amplitude industrial equipmentFiber enhancement typeRubber matrix + aramid fiber woven meshshear modulus≥15MPaEarthquake absorption of high-speed rail transitMetal nested typeAluminum alloy shell + rubber liningradial rigidity ≥500N/mmGenerator set vibration isolationMulti-layer compoundNBR base layer + EPDM damping layer + silicone surface layerthermal adaptability -50~+200oCSemiconductor equipment precision vibration isolation2.Classical Structure and Its Classification: Delve into the traditional structural forms and their systematic classifications to gain a comprehensive understanding of their applications and benefits.structure typeoperational principletypical parameterapplication scenariosCompressed shock absorberThe rubber column is deformed by the axial compressionScirrhosity60-90 ShoreA,compression ratio≥30%Car suspension, machine tool shock absorptionCut-type shock absorberRubber sheets produce shear deformation under shear sheetsshear modulus≥10MPa,thickness2-5mmElectronic equipment, building vibration isolationCompound shock absorberRubber + spring / hydraulic pressure works togetherNonlinear stiffness characteristics, with adjustable dampingHeavy machinery, high-speed rail trackDamage linerThin-walled rubber sleeve covers the rotating shaftradial rigidity 50-500N/mm,friction(al) coefficient 0.1-0.3Rotary shaft frame vibration control3.Material Type Selection System: A strategic guide for selecting the ideal material type across a wide range of applications, ensuring optimal results and efficiency in every use case.Rubber typedynamic modulus (MPa)temperature range(-40oC~+150oC)oil resistivity (70#)Typical applicationNBR2-5-40oC~+120oCVolume change rate<10%Automobile shock absorber, hydraulic cylinder bushingEPDM3-8-50oC~+180oCVolume change rate<5%Building vibration isolation cushion, wind power sealingSBR2-4-20oC~+100oCVolume change rate<15%Industrial floor damping padIIR1-3-40oC~+80oCVolume change<8%Precision instrument vibration absorber4.International Standard and Test Range: Align with global standards and explore our extensive test range that ensures top-tier quality, offering the assurance of excellence and reliability.criteriontest projecttechnical requirementISO 9001quality management systemWhole-process traceabilityGB/T 10179Experimental method of rubber shock absorberThe deformation was <20% after 10 ^ 6 cyclesASTM D3452Schematic drawing testRehome rate is> 70%IEC 60068-2-6Environmental experiments-40oC ~ + 85oC cycle aging5.Failure Mode and Structural Improvements: Investigate potential failure modes and explore innovative structural enhancements to effectively mitigate them, paving the way for superior performance and dependability.failure mode analysis of causes Improve the plansurface checking UV aging (> 2000h exposure)Add UV absorber (carbon black N330)The central hole collapsedLocalized overload (> 150% rated load)Set the safety factor (≥2.5)Damage recessionLiquid erosion (ASTM D471 test)HNBR oil resistant rubberInstall stress crackingTaper fitting (H7 / p6)Add flexible spacer (Shaw 30-50A)6.Typical Application Scenarios and Product Types: A detailed portrayal of common application scenarios and the wide array of available product types, providing insightful guidance for optimal usage.device typeApplication site vibration performance Type of shock absorberType of shock absorberexcavatorRotary turning platform and walking mechanismLow-frequency (2-10Hz) axial vibrationCompressed shock absorberHardness of Shore A 70-90, compression rate of 30%craneHanging arm, balance beamIntermediate frequency (10-50Hz) torsional vibrationCut-type shock absorberShear modulus of 15MPa, 5-8mm in thicknessloaderHanging arm, balance beamHigh-frequency (50-200Hz) random vibrationCompound shock absorberRubber + metal skeleton, with a damping ratio of ζ =0.8-0.9road rollerShbrator, self-walking wheelImpact load (5-10ms pulse)hydraulic bufferAbabsorbed energy 200 kJ with response time <50msshield tunneling machineSpindle drive, pipe segment assembly machineMulti-axial synchronous vibration (axial + radial)3 D shock absorption moduleFlexible connection design, torsional torque 500 N·m7.Manufacturing Process Flow: Uncover a comprehensive overview of our sophisticated and efficient manufacturing processes that ensure impeccable quality and precision, underscoring our commitment to excellence.1.Material Premixing: This crucial initial step guarantees optimal material consistency and quality, setting a solid foundation for superior product outcomes.Hot Feeding System: With precision temperature control at ± 1°C, this system ensures material uniformity, forming a cornerstone of our rigorous quality assurance process.Fiber Dispersion: Achieving an extraordinary 95% dispersion, confirmed through laser particle size analysis, this process ensures unparalleled consistency and performance in every product.2.Molding Process: A sophisticated process designed to ensure flawless product formation and superior quality at every stage, exemplifying our dedication to precision and craftsmanship.Compression Molding: With mold temperature precisely set at 60°C and pressure at 15MPa, this method guarantees consistent quality, with a pressure holding time of 30 minutes, achieving optimal results every time.Injection Molding: Featuring a screw speed range of 50 to 100 rpm and injection temperatures between 80 to 120°C, this versatile and precise process delivers excellent outcomes tailored to your needs.Vacuum Vulcanization: Conducted at a pressure of 0.95MPa and a temperature of 150°C over 60 minutes, this process ensures superior material properties and performance, meeting the highest standards of quality.3.Reprocessing: An essential phase that significantly enhances the product's finish and performance, ensuring that every product meets the highest standards of excellence.Surface Treatment: By utilizing a spray polyurethane anti-fouling coating at 0.2mm thickness, this treatment ensures a durable and pristine finish, enhancing both aesthetics and durability.Performance Optimization: Through microwave vulcanization, we achieve a remarkable 40% efficiency improvement, maintaining a temperature variance of ± 2°C for exceptional performance and reliability.
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