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Anti-pilling agents

机译：抗起球剂

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Pilling is the formation of fibre ball on the surface of the fabric. Pilling occurs when loose fibres in the fabric are worked to the fabric surface after it has been subjected to abrasion. Pilling can also be described as an accumulation of broken fibres causing small balls. It can happen during washing. Pilling of fabric occurs when group of short or broken fibres on the surface of the fabric becomes tangled together to form tiny ball called PILL. While pilling cannot be eliminated totally, it can be minimised by proper handling during washing of the fabric/ garment. Before laundering, the garment is turned inside out, machine is run at slow speed followed by shorter washing cycle. Pilling occurs mainly on polyester and its blends with cellulose, wool, silk. Owing to the high strength of polyester fibres, these balls or pills cannot drop off, but remain on the surface and make for an unsightly appearance. A possible explanation is that polyester fibres have a high strength compared to natural fibres. Synthetic fibres are used in a variety of textile fabrics as a replacement to natural fibres. While generally considered to have some advantages over natural counter parts, such as fibre to fibre consistency and other engineered properties, the advantages in many cases also come with corresponding disadvantages. For example, polyester fibres can be produced with high levels of strength, they can come with a corresponding undesirable tendency to pill. It is possible to remove pills mechanically by brushing or scrapping off. This is very laborious and inconvenient. Further it does not prevent the constant re-formation of new pills. However, it is important to note that once the protruded yarns are removed, they come back again, so by removing, the problem does not get solved. The problem of pilling is severe in 67% /33% blends of polyester/cellulose blends. While the cause of pilling is seen more as a physical process, there are various methods to control/stop pilling.
机译：起球是织物表面上的纤维球的形成。当织物中的松散纤维在磨损后加工到织物表面时，就会起球。起球也可以描述为纤维破裂造成的小球堆积。它可能在洗涤过程中发生。当织物表面上的一组短纤维或断裂纤维缠结在一起形成称为PILL的小球时，就会发生织物起球。虽然不能完全消除起毛，但在洗涤织物/衣物时可以通过适当的处理将其最小化。洗涤前，将衣物内翻，机器以低速运行，然后缩短洗涤周期。起球主要发生在聚酯及其与纤维素，羊毛，丝绸的混合物中。由于聚酯纤维的高强度，这些小球或药丸不会掉落，但会留在表面上并造成难看的外观。可能的解释是，聚酯纤维比天然纤维具有更高的强度。合成纤维用于各种纺织面料中，以替代天然纤维。尽管通常认为它比天然的配对零件具有某些优势，例如纤维对纤维的稠度和其他工程特性，但在许多情况下，这些优点还带有相应的缺点。例如，聚酯纤维可以高强度地生产，它们可能具有相应的不良起球趋势。可以通过刷或刮除机械地去除药丸。这是非常费力和不便的。此外，它不能防止新药的不断重新形成。但是，重要的是要注意，一旦除去突出的纱线，它们就会再次回来，因此，通过除去纱线，问题并没有得到解决。在聚酯/纤维素混合物的67％/ 33％的混合物中，起球的问题很严重。虽然起球的原因更多地是物理过程，但是有多种方法可以控制/停止起球。

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