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How to achieve anti-aging of non-woven fabric:
As we all know, the anti-aging of polymer materials is mainly to prevent the aging of the matrix resin, so the anti-aging substrate of non-woven fabric needs to be designed according to the product form and usage requirements:
① Corresponding anti-aging additives are selected according to different substrates.
② For non-woven fabrics with different gram weights, colors, processing, product form, etc., screening aids, adjustment and addition.
③ Additive selection and additive quantity recommendation according to application environment (indoor, outdoor, etc.), mechanical performance requirements, decoration requirements, etc.
④ For problems such as processing problems and reddening of non-woven fabrics, auxiliaries and formulations should be optimized to target.
As a fiber product, non-woven fabrics are more prone to aging and degradation under the influence of heat, light, water, chemicals, etc. during processing and use, resulting in brittleness, cracking, pulverization and other phenomena that lead to material failure. It is certain that after adding anti-aging additives, the anti-aging properties of non-woven products will be effectively improved.
Source: Online/NAN
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