Rubber / PU Composite Filling
Recycled Rubber and PU Tire Filling Solution
Haifeng integrates recycled rubber granule and PU tire filling with metered feeding, mixing, pressure control and curing for off-road tire casings. Ask Haifeng.
Manufacturing Solutions
PU Tires & Wheels Manufacturing Solutions
Explore solid PU tire and wheel molding alongside filling routes for existing tire casings. Select the material, hub or casing, tooling and dispensing system for your duty requirements.
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Published Solution Pages
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Selected Equipment Pages
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Related Application Records
Manufacturing solutions
Explore Tire Molding and Filling Routes
Start with a new solid wheel or an existing tire casing. Compare load, speed, geometry, material system and output before selecting molding or filling equipment.
PU Tire Filling
Pure PU Engineering Tire Filling Solution
Haifeng configures pure PU tire filling with two-component metering, controlled cavity filling and curing for puncture-resistant off-road tire assemblies.
Solid PU Casting / Molding
Construction Equipment Solid PU Wheel Molding Solution
Solid PU construction-equipment wheel molding with selected metering, tooling and curing. Load and wear performance are established for the material and service duty.
Solid PU Casting / Molding
Agricultural Vehicle Solid PU Tire Molding Solution
Solid PU agricultural wheel molding configured for wheel dimensions, material and output. Finished-wheel load capacity is validated for the selected construction and duty.
Solid PU Casting / Molding
Lawn and Garden Solid PU Tire Molding Solution
Solid PU lawn and garden wheel molding configured for the wheel geometry, material, duty load and production target. Comfort and durability are evaluated on the finished wheel.
Solid PU Casting / Molding
Solid PU Bicycle Tire Production Solution
Automated solid PU bicycle tire molding with material preparation, metering, mold filling, curing and finished-tire testing configured for the selected formulation.
Solid PU Casting / Molding
Medical Solid PU Tire Production Solution
The Hai Feng Medical polyurethane wheel production plan addresses industry pain points through a comprehensive approach, encompassing equipment performance, production flexibility, and comprehensive support services.
Solid PU Casting / Molding
Off-Road Solid PU Tire Solution
Solid PU off-road tire and wheel molding with hub preparation, metered closed-mold filling, configured cure, handling and component inspection.
MANUFACTURING WORKFLOW
Planning the PU Tires & Wheels Production Process
Solid molded PU tires and wheels, pure-PU tire filling and rubber-particle/PU filling have different preparation and tooling. Choose the route for the wheel geometry, material and operating duty.
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Define the Wheel Duty
Confirm tire or wheel dimensions, hub arrangement, load, speed and intended bicycle, medical, agricultural or off-road use.
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Choose Molding or Filling
Determine whether production molds a solid PU part or fills a prepared tire, including any rubber-particle formulation.
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Prepare Tooling and Materials
Condition the selected PU components and prepare molds, hubs or the tire assembly for the confirmed route.
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Meter and Deliver
Mix and pour or inject the required material volume; manage particle preparation separately for the rubber-filled process.
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Cure and Finish
Follow the material-specific cure and demolding or filled-tire handling sequence, then complete the specified finishing operations.
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Inspect and Test
Check dimensions, hardness and the agreed load or durability criteria for the actual wheel assembly and service conditions.
MACHINERY & EQUIPMENT
Equipment for PU Tires & Wheels
Review PU machines for bicycle and medical solid tires, OTR tire systems and rubber-particle filling. The listed tire-filling and molded-tire equipment must be matched to its stated process, not treated as interchangeable.
PU and rubber-particle tire-filling equipment with metered supply and configured blending. Review tire volume, material and filling requirements.
Two-component PU tire-filling equipment with metered delivery and static mixing. Review casing volume, materials, pressure limits and site requirements.
Low-Pressure PU Foaming Machine for Bicycle Solid Tires. Review configuration, material requirements and process interfaces with Haifeng.
A 24-station PU tire production configuration with metering, indexed tooling, curing and demolding. Timing follows the validated tire and mold setup.
Low-pressure PU metering and dynamic mixing for wheelchair and medical-cart wheels. Configure materials, tooling, casting and inspection interfaces.
Related applications
PU Tires & Wheels Application & Project Records
Explore the published pu tires & wheels application and project records selected from this category's solution pages. Each record describes its own material, process and equipment scope; project figures and industry references are not universal machine ratings or independently verified results for a new installation.
Haifeng delivered a giant off-road PU tire line in Russia, achieving a 12-ton single-wheel load rating and zero blowouts on rugged underground mining equipment.
Haifeng delivered a solid PU wheel casting line in Russia, producing worksite dumper wheels with 4× longer wear life and zero puncture downtime incidents.
Haifeng delivered a solid PU tire casting line in China, boosting skid steer loader chunking resistance by 300% with 18 N/mm rim bond strength and fast cycles.
Haifeng delivered a heavy-duty PU wheel molding line in Brazil, achieving a 4,000 kg load rating and 28% lower rolling resistance for farm trailer wheels.
Haifeng delivered an agricultural support vehicle PU wheel line in Morocco, achieving 100% agrochemical corrosion resistance and 25% lower soil sinkage.
Haifeng delivered a 16-station rotary PU tire line in the US, producing flat-free lawn tractor tires with 520 kg/m³ pneumatic comfort and 100% reliability.
Haifeng delivered a heavy-duty PU tire molding line in Argentina, producing flat-free garden tractor drive tires with 45 kN/m tear strength and 800kg load.
E-Bike & Bicycle Polyurethane Tire Production Line Intelligent Upgrade demonstrates an intelligent polyurethane tire production solution designed to improve automation, production efficiency, process stability, and manufacturing consistency.
Medical Polyurethane Caster & AGV Wheel Production Line Intelligent Upgrade showcases an intelligent polyurethane caster and AGV wheel production solution designed to improve automation, production efficiency, dimensional consistency, and manufacturing.
Polyurethane Caster Production Line Upgrade presents an optimized polyurethane caster production solution designed to improve production efficiency, process stability, product consistency, and manufacturing capacity for industrial wheel applications.
Production Line Upgrade Case of a Shandong Factory demonstrates a polyurethane production line optimization project focused on improving production efficiency, process stability, manufacturing capacity, and overall PU tire production performance.
Tire Molding and Filling Routes Selection FAQ
What is the difference between solid tire molding and tire filling?
Molding produces a new solid PU wheel or tire assembly. Filling introduces the selected material into an existing tire casing under a separately defined procedure.
Can pure PU and rubber-filled systems use the same configuration?
The filler content changes preparation, flow and equipment requirements. Review the formulation and dispensing route before confirming shared equipment.
What duty data should be supplied?
Provide wheel or casing dimensions, hub design, load, speed, operating environment, material requirements and target output.
Plan Your Production Line
Tell us your material system, part dimensions and production target. Our team will reply within one business day. Once requirements are clear, we provide a preliminary proposal within two business days.
