▎ 摘　　要

NOVELTY - Heating and thermal insulation fabric, comprises skin-adhering inner layer fabric and outer layer fabric. The skin-adhering inner layer fabric is knitted from the first yarn and the second yarn. The first yarn comprises 40-50 wt.% light energy heating fiber and 50-60 wt.% antibacterial fiber, which are blended and twisted in Z direction. The second yarn comprises 30-40 wt.% moisture-absorbing and heating fibers, 30-40 wt.% protein cellulose fibers and 20-40 wt.% polylactic acid fibers, which are blended and twisted in S direction. The outer layer fabric is knitted from third and fourth yarns. The third yarn comprises 30-50 wt.% light energy heating fiber, 30-40 wt.% airgel fiber and 10-40 wt.% nylon fiber, which are blended and twisted in Z direction. The fourth yarn comprises 30-50 wt.% light energy heating fiber, 30-40 wt.% airgel fiber and 10-40 wt.% cellulose fiber, which are blended and twisted in S direction. USE - The heating and thermal insulation fabric is useful in preparing sportswear, casual clothing, cold-proof clothing, thermal underwear, and outsourcing of sleeping bags (all claimed). ADVANTAGE - The heating and thermal insulation fabric: is double-layer fabric obtained by selecting yarns and adopting a knitting method, has remarkable heating and heat preservation effect, excellent antibacterial and antiviral function, skin-friendly health care performance and skin dryness performance, and has no side effect when it comes into contact with the skin, and has excellent hygienic performance, thus has an important position in textile fibers. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for weaving heating and thermal insulation fabric, comprising (1) knitting the skin-adhering inner layer fabric and outer layer fabric, and then quilting and sewing the skin-adhering inner layer fabric and outer layer fabric into a whole fabric gray fabric with quilted patterns, (2) softening and finishing, using a softener to soften and finish the gray fabric of the fabric, pressing and drying after softening and finishing; the softener is 10-15 pts. wt. amino silicone oil, 5-10 pts. wt. silk protein, 3-8 pts. wt. amino-modified dextran, 2-5 pts. wt. emulsifying agent and 100 pts. wt. water; the softening temperature is 100-120 ℃, and the treatment time is 10-15 minutes, (3) performing shaping finishing on the fabric gray cloth after softening finishing and drying, the process condition parameters of the shaping finishing are temperature 160-180 ℃, fabric running speed 20-30 m/minute, setting time 40-90 seconds, (4) the fabric gray cloth that has been finalized and finished is sanded and finished, using a combination of sanding and carbon sanding, first the fibers on the surface of the fabric are cut off by sanding, and then carbon is used to sanding makes the fluff on the surface of the gray fabric uniform in length, (5) washing, pressing, and drying the fabric gray fabric after sanding finishing with deionized water to obtain final product. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of heating and thermal insulation fabric.