Yarn-dyed double-deck fabric

Double layer fabric by two or more groups of independent warp yarn and two or more groups of independent weft woven into overlapping two layers of fabric called double layer fabric. In a double layer fabric, the upper warp and the upper weft are called warp and weft, and warp and weft are interwoven to form a surface fabric. The lower warp and weft are called warp and weft. The warp and weft interlaced tissue is called the inner layer tissue, and the warp and weft interlaced point connecting the upper and lower layers of fabric is called the junction point.

Plastic bag roll packing