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Role of lignin in sun protective clothing

机译：木质素在防晒服中的作用

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Present paper gives review about importance of lignin in sun protective clothing. Ultraviolet radiation is classified as UVA, UVB and UVC. The proportion of UVA reached on earth is maximum around 98 %. Because of damage of ozone layer, there is much scope to do dork in field of sun protective clothing. Various researchers find out in their studies that lignin absorbs ultraviolet radiation significantly. Apart from this, it is also established that ultraviolet protection faction of fabric depends on fabric thickness, weave, thread density, linear density of yarn, fibre characteristics, air permeability of fabric, porosity, tightness of weave, type of dye used, type of finishes etc. glass sheet is also capable to absorb UVA radiation. Film of Lignin gives better results for good value of UVPF. At fabric stage, the fibres having rich percentage of natural lignin like hemp, linen are helpful to serve purpose of sun protective clothing. Studies also show good results at fabric stage in coating of lignin."
机译：本文综述了木质素在防晒衣中的重要性。紫外线辐射分为UVA，UVB和UVC。在地球上达到的UVA比例最大，约为98％。由于臭氧层的破坏，在防晒服领域有很大的发展空间。各种各样的研究人员在他们的研究中发现，木质素可以显着吸收紫外线。除此之外，还确定了织物的紫外线防护层取决于织物的厚度，编织，线密度，纱线的线密度，纤维特性，织物的透气性，孔隙率，编织的紧密度，所用染料的类型，织物的类型。表面处理等。玻璃板也能够吸收UVA辐射。木质素薄膜可以提供更好的结果，从而具有较高的UVPF值。在织物阶段，含有丰富比例的天然木质素的纤维（如麻，亚麻）有助于起到防晒作用。研究还显示在木质素涂层的织物阶段取得了良好的结果。”

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