Shanghai Daoqin Plastics Co., Ltd.

         bio-based PA56 is can recycled 资源如玉米, small and other is raw materials, through micro material method made 备1,5-戊二 amine, again and adipic acid polymerization 而, property can and PA6 and PA66 versus 近, can used for textile, engineering plastics and other field/area. from ring effect/influence property 说, can substitute/replace separation 石油基 polyamide (PA) fiber product.

         physical properties

         bio-based PA56 density generally is 1.12~1.14 g/cm3, tool has good force property can, fiber in mono can formed hydrogen 键, tool has and PA6 versus fracture strong/high degree. different degree bio-based PA56 long filament in 牵伸倍数 is 3~3.5时, 随牵伸倍数 increase large, fracture strong/high degree and modulus increase; fiber in in hydrophilic water property amine 基, fiber 一定 吸 wet property, easy generate electrical, tool has soft/flexible 手感; bio-based PA56 saturated and water absorption is 14%, high 于PA6 and PA66, therefore in 穿 服 use in degree more good.

        染 color property can

         bio-based PA56 fiber can use low acid property material, active property material and property relatively strong/high dispersion material 进行染 color. in its separation structure in, 主链段 upper carbon 原子数 amount and PA6, PA66 versus 近, relatively PA66 binary amine less 1 carbon 原子, make in PA66 in can formed hydrogen 键 部位存 in 游离状态 hydrogen and oxygen, from increase PA56 染 color 位点, new increase and can promote fiber for water absorption and internal 迁移, make PA56 can property, soft/flexible property improve/increase.

        服 use property can

         bio-based PA56 fiber tool has excellent material chemical property can, in use field/area, tool has soft/flexible property, resistant 起毛起球 property, wet property and flame retardant property and other tool has vast application outlook/prospects. separation 子间不 for structure make PA56 soft/flexible property and versus 近, strong/high degree and wear resistance 不会受 to effect/influence.

         application 情况

         bio-based PA56 fiber currently has long filament, short and composite/compounding fiber and other product type, its in, long filament 包括预 orientation filament (POY), tensile deformation filament (DTY) and full tensile filament (FDY).

         bio-based PA56 short 纤纱 毛羽 less, 纱线顺 slip easy weaving, 且手感 soft/flexible. PA56 basic property can and polyamide (PA) versus 似, can and 羊毛, fiber fiber (棉, viscous fiber, filament TM), polypropylene (PP) fiber, ester fiber, polyester fiber and other mixed 纺, in use field/area has application outlook/prospects. PA56 tool has relatively good soft/flexible property, and mixed can increase strong/high degree.

         in addition, bio-based PA56 also can as is industrial use textile product, use textile product, engineering plastics, food packaging film and other raw materials. PA56 can made formed 膨体纱, its strong/high degree, wet property ratio PA6, PA66 good, degree high, flame retardant property excellent 于PA6, PA66, can used for carpet; in industrial use field/area main/primary as is 帘子布, used for and other products skeleton/framework material, filament, and other in its application scope inner; in use textile product in can used for processing drop 落伞, 帐篷, bag and other.