A kind of functional elastic fibers
The utility model relates to a kind of special functional elastic fibers, belongs to the textile product field.
The Along with people's growth in the living standard, also increasingly high to the requirement of clothes.At present; Most of garment materials all contain the elastic fibers of certain content; No matter be spandex, or polypropylene, polyethylene kind elastic fibers, good elastic elongation all had; But elastic recovery hysteresis simultaneously,, dyeing is wayward, weaving efficiency is low etc. also becomes the drawback of this type of elastic fibers; The cellulose fibre lining is soft, smooth, good hygroscopicity, but yarn strength is low, and percentage elongation is low, and wear-resisting wrinkle resistance is poor, and waterproof and moisture permeability is poor; And chemical fibres such as ordinary polyester nylon have well wear-resisting and anti tear powerful, and limited elastic elongation, but its gas permeability and comfortableness are relatively poor, and sweat, hot gas are difficult for shedding, and is unfavorable to health for a long time.
In recent years, along with the demand to elastic fibers improves constantly, research and develop a kind of novel functional elastic fibers and want the problem that solves with regard to becoming the utility model.
Summary of the invention
In view of the foregoing, the utility model aims to provide a kind of existing superior elasticity, and waterproof, windproof is arranged again, and is wet thoroughly, ventilative, the elastic fibers of effects such as electromagnetic shielding.
The utility model is realized through following technical scheme:
A kind of functional elastic fibers comprises water-soluble long filament and polyester cladded yarn, and water-soluble long filament twines and be coated on the surface of polyester cladded yarn.
Wherein, water-soluble long filament moisture retention is good, weaves to be difficult for producing to skid, and antistatic, weaving efficiency is high, utilizes water-soluble long filament to be coated on polyester cladded yarn surface, and the fracture strength of fiber is significantly improved; Simultaneously, two kinds of polyester fibers can produce different resiliences, utilize the elasticity of shrinkage rates difference and polyester self, make elastic fibers have formative memory and crease-resistant function.And water-soluble filament surface groove and cladded yarn internal pore can make sweat produce wicking, diffusion, transmission effect, make wearer's skin keep dry and comfortable lastingly, pass through and wet, breathe freely, and antistatic effect is obvious.
The shade fabric of making through this fiber is soft; Feel is fluffy, plentiful; Drapability is good, and particularly filling yarn is all used the lining of this fiber strong sensation of third dimension of having living space, and stronger resilience and formative memory function make it become formal dress; The first-selected fiber of sportswear and outdoor clothes has vast market prospect.
Description of drawings
Fig. 1 is the structural representation of the said functional elastic fibers of the utility model.
The specific embodiment
Do further description below in conjunction with 1 pair of the utility model of accompanying drawing:
The described a kind of functional elastic fibers of the utility model comprises water-soluble long filament 1 and polyester cladded yarn 2, the surface that water-soluble long filament 1 twined and be coated on polyester cladded yarn 2.Wherein, sandwich layer adopts 1,5 pentanediol of 5 methylene, outer 1 of 3 methylene that adopt; 3 propylene glycol, it adopts the polyester fiber of two kinds of different structures compound with skin-core property, and two types of fibers does not have the drawing-off coefficient, leaves a fixed gap in the middle of the bag core multifilament; And the degree of polymerization of water-soluble long filament 1 is at 500-2000, and alcoholysis degree is at 80-95mol%, with polyester cladded yarn 2 and water-soluble long filament 1 with certain twist and with become thigh after; Increased the fracture strength of yarn, need not starching, directly warping is weaved; And have strong suction, moisture-keeping efficacy, Fabric Design property is wider, and weaving efficiency is higher.