Nonwoven insole board inogadzirwa neakasikwa fiber, synthetic fiber uye resin nehunyanzvi hwekugadzira tekinoroji, iyo inoshandiswa muindasitiri yeshangu.Iyo ine hunhu hwehukuru hwakakwana, yunifomu ukobvu, yakanaka flatness, yakakwirira simba, yakanaka kuchinjika, yakanaka mhepo permeability, kupfeka kuramba, elast...
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