Introduce how to debug the hardness of polyurethane rubber wheels

Introduce how to debug the hardness of polyurethane rubber wheels
Introduce how to debug the hardness of polyurethane rubber wheels

| Introduce how to debug the hardness of polyurethane rubber wheels

description:
Introduce how to debug the hardness of polyurethane rubber wheels.
category:
News
created:
Dec 09,2020
tags:
Introduce how to debug the hardness of polyurethane rubber wheels
How to debug the hardness of polyurethane rubber wheels:
        Generally speaking, polyurethane rubber wheels are cast, and the hardness is generally set by the raw material formula. If you want to increase the hardness, you can consider adding fillers such as ultrafine powder, but the amount of addition is limited, otherwise the viscosity will be large, the bubbles will not be easy to eliminate, and the hardness The increase is limited, 1 to 2 degrees is very good, and the transparency decreases. If it becomes soft, you can consider adding a plasticizer, such as DMEP, etc., the hardness will decrease, the fixing time will be extended, and the product performance will also decrease. Therefore, the best solution is to customize materials with suitable hardness from the prepolymer manufacturer.
  Some use thermoplastic polyurethane elastomers (ie TPU) to produce rubber wheels. Fillers are used to increase the hardness, and plasticizers are used to reduce the hardness. In the same way, the product performance will be sacrificed.

Related products

DRSA160 wheel block system

DRSA160 wheel block system

DRSA160 wheel block has good starting and braking performance, which makes the walking wheel run smoothly on the track. In addition, specially designed ribs ensure high rigidity of the wheel block bod

Clean room semi-gantry crane

Clean room semi-gantry crane

The clean room semi-gantry crane has the characteristics of dustproof, anti-staining and anti-pollution.

China European type end Carriage

China European type end Carriage

Our crane end beams are available in a variety of designs with a high degree of flexibility to ensure reliable operation.

Clean Room Portable Gantry Crane | Custom Crane

Clean Room Portable Gantry Crane | Custom Crane

For freestanding clean room cranes, it may not allow you to be able to move around easily and freely, while the portable cleanroom gantry crane allow more adjustable movement.

Belt Load Turning Units for Materials Handling

Belt Load Turning Units for Materials Handling

KUNFENG® turning units is an innovative design for safe lifting and load turning. The radio remote control makes operation safer, especially suitable for very long and bulky goods.

Crane end beam manufacturer

Crane end beam manufacturer

We are a professional crane manufacturer, we produce high quality end beams, crane end beams are exported to different countries.