Why should nylon casters be washed with boiling water?

Update:2017-03-02

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Due to the special properties of the material, the nylon caster has a lower temperature and a lower strength. Therefore, the service life may be shortened at lower temperatures. It is recommended that you wash it with boiling water before using the nylon wheel.
 
Nylon casters are a special material in all plastics, that is, the higher the moisture content of the material, the greater the strength of the material. Nylon industrial caster products that have just been injection molded are generally dried to a moisture content of substantially less than 0.03%.
 
While the universal wheel material is dry, the impact strength of the nylon casters will be poor and the service life is short. Under certain humidity conditions, the material will naturally absorb moisture, and the impact strength will increase with the increase of water content.
 
The factory will usually be produced and delivered directly, and the natural moisture absorption will be unstable. The humidity is high in spring and summer, the humidity is low in autumn and winter, and the natural moisture absorption effect is different. Therefore, pouring the casters with boiling water is to make the material stably absorb moisture in a short time.
 
Therefore, in the case of low temperature, simply pouring the nylon casters with hot water can not only help to improve the use of the casters, but also reduce the friction to a certain extent and extend the service life of the casters. .

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