What is composite polar fleece fabric? Is it the same fabric as polartec?
Polar fleece, also known as sheep velvet, is a kind of knitted fabric. It was first produced in Taiwan in the early 1990s. It is a small ingot knitted structure. It is woven on a large circular knitting machine. Napping, combing, shearing, polarizing and other complex finishing processes, the front side of the fabric is napped, the fleece is dense and fluffy but not easy to shed and pilling, the back napped is sparse and uniform, the fluff is short, the texture is clear, and the texture is fluffy and elastic. great.
The ingredients are generally polyester.
The composite polar fleece is made of polyester DTY75D network yarn as the main raw material. It is woven on a warp knitting machine with a plain weave. The grains are fluffy and dense but not easy to shed or pilling. The reverse side is sparse and evenly drawn, the fluff is short, the texture is clear, and the fluffy elasticity is particularly good. It reflects the characteristics of knitted warp knitting products. Choose two pieces of cloth and use imported glue on the reverse side. The face cloth and the base cloth are bonded together to produce a two-tone effect.
Polartec is a textile material launched by Malden Mills in the United States. Its scientific name is fleece. It is made of ultra-fine chemical fiber made into wool yarn, woven into fabric, brushed with metal wire brush, and the surface is then machined for shearing. Fabric. It belongs to high-grade fabrics for outdoor ready-to-wear garments.
In short, these three fabrics are chemical fiber fabrics, and they are all different. Polar fleece and composite polar fleece are scientific names, and polartec is a scientific and technological outdoor fleece fabric developed by Malden Mills in the United States.
The operating technology of fleece and fleece is also different:
Polar fleece: In the manufacturing process, there is a process called polar fleece, which is rolled in a machine like a drum washing machine (polar fleece), so as to form a small spherical particle effect on the surface.
Fleece: It's just the effect of grabbing the fluff with the machine, and there is no particle effect like polar fleece on the surface
The polar fleece manufacturing process will have several more steps.