The Advantages of Polyurethane Product Compared to Rubber Product

Home/Products/Industry news

The Advantages of Polyurethane Product Compared to Rubber Product

Categories: Industry news

Application: The Advantages of Polyurethane Product Compared to Rubber Product

Inquiry

Main description:

The Advantages of Polyurethane Product Compared to Rubber Product

DESCRIPTION


Compared with rubber products, its advantages are mainly reflected in the following aspects:

Polyurethane material has a wider range of hardness

    For example, when pressing large-size workpieces, use a polyurethane material with greater hardness to make a rigid mold, which has good support during loading, and the mold will not deform; when pressing some special-shaped parts, use a low-hardness polyurethane soft mold , Easy  to demould after pressing, easy to use. These characteristics are not satisfied by isostatic rubber molds.

Polyurethane has higher precision

    Polyurethane mold is made by pouring, with higher precision and more uniform material. The advantages are more obvious when pressing high-precision products.

 Polyurethane has small deformation and high yield

 Polyurethane isostatic pressing mold is made by pouring liquid polyurethane prepolymer, the material is more uniform, the pressure is more uniform during the pressing process, and there is no bending or distortion.

Polyurethane has a longer service life

 Polyurethane has better pressure resistance than rubber, it rebounds quickly after compression, and the deformation is small, and the accuracy of long-term use does not decrease. Moreover, the surface of the isostatic rubber mold is prone to oxidation and sticky after a long time. The polyurethane material has anti-oxidation ability, and the performance of the mold will not decrease after long-term use or storage.

The surface of polyurethane products is smoother   

The surface of the finished product produced by pressing is also very smooth, reducing post-processing, improving efficiency and reducing costs.


110789adb1df974269f991fbc41edb36.jpg

PU belt

0 板棒 江苏海得实 定制聚氨酯PU产品 0010-4.jpg

Pu tubing

0 板棒 江苏海得实 定制聚氨酯PU产品 0015-4.jpg

Pu rod

0 板棒 江苏海得实 定制聚氨酯PU产品 0027-4.jpg

Pu sheet

TB22racXsiGJuJjSZFsXXaqApXa_!!369460779.jpg

Pu wheels

0 printing urethane-Rubber-Coated-Conveyor-Roller-Polyurethane-Roller-Cover (4).jpg

Pu roller

5acc269d5ce3b.jpg

0.234328s