Abrasion-resistant nylon in the field of wind blade application
Release time:
2024-07-02
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Wear-resistant nylon relative to nylon bis 6 has better toughness, especially after absorbing water, this performance in the glass fibre is particularly prominent, toughness is much better than reinforced PA66. At the same time, the addition of glass fibre filling reduces the mould shrinkage of the material, which makes the wear-resistant nylon have a very good dimensional stability. These two properties of wear-resistant nylon in the field of fan blade has been widely used.
Wear-resistant nylon relative to nylon bis 6 has better toughness, especially after absorbing water, this performance in the glass fibre is particularly prominent, toughness is much better than reinforced PA66. At the same time, the addition of glass fibre filling reduces the mould shrinkage of the material, which makes the wear-resistant nylon have a very good dimensional stability. These two properties of wear-resistant nylon in the field of fan blade has been widely used.
Fan blades are mainly water pump fan blades and automotive radiator fan blades. The latter product is larger, but also due to the use of automotive field of the environment is more severe, the requirements of the product both good toughness, especially low temperature performance, to ensure that the car in the cold winter can be used normally; At the same time, the car radiator fan blade work high-speed rotation, which requires the product size to be relatively stable, rotate up to the same plane, not too much noise, too large a load, which is in the industry is called Concentricity.
In summary, wear-resistant nylon meets these two requirements, and has been widely used in the field of automotive wind blades. According to the different design of the products, there are GF20PA6 and GF30PA6, generally products with circumferential fixation of the periphery with GF30 wear-resistant nylon, such as forklift fan blades, is the use of this material, the larger motorbike fan blade, the periphery of the periphery of the non-peripheral fixation of the general use of the GF20PA6 is more. Of course, in the actual selection of materials, sometimes also need to toughening or mineral filling.
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