CN205291725U - Moisture absorbable and breathable's polyester fiber - Google Patents

Abstract

The utility model belongs to the technical field of the fiber material technique and specifically relates to a moisture absorbable and breathable's polyester fiber, it is fibrous including sandwich layer and cortex, the sandwich layer is hydrophilic polymer, and the cortex is the dacron, fibrous cross section is the rice style of calligraphy, and there are seven independent cavitys inside, the cortex also has the one deck coating outward, there are a plurality of micropores on fibrous surface, the utility model discloses in have a hydrophilic polymer at dacron internal design, make the utility model provides a polyester fiber has the moisture absorption, leads wet effect to reach moisture absorbable and breathable's efficiency, the design of rice word structure has improved polyester fiber's specific surface greatly, has improved the moisture absorbable and breathable function greatly, there are a plurality of micropores on fibrous surface, and mipor design has improved polyester fiber's air permeability, has further improved polyester fiber's moisture absorbing and sweat releasing property simultaneously.

Description

A kind of polyster fibre of moisture absorbing and sweat releasing

Technical field

This utility model relates to fibrous material technical field, the polyster fibre of especially a kind of moisture absorbing and sweat releasing.

Background technology

Along with improving constantly of people's living standard, people are also more and more higher to the prescription of underclothes, and therefore the comfortableness of garment material, health, safety and the feature of environmental protection are all the emphasis that people consider. Along with the increase of people's activity time out of doors, people are easy to situation soaked with sweat occur. But natural fiber is for cotton, its moisture pick-up properties is good, but when the volume of perspiration of people is slightly larger, cotton fiber because of moisture expantion, can cause that it is pasted onto on skin and produces sense of discomfort, and meanwhile, moisture divergence speed is also relatively slow, thus causing a kind of cold wet sense to human body; And synthetic fibers are for terylene, its water absorption is little, and water vapour permeability is poor, easily produces feeling of oppression and heat after perspiration. Therefore traditional fabric moisture absorbing and sweat releasing effect is not good.

Summary of the invention

The technical problems to be solved in the utility model is: overcome in prior art not enough, it is provided that ventilative perfect heat-dissipating, the polyster fibre of the moisture absorbing and sweat releasing that wearing comfort is high.

For solving above-mentioned technical problem, the technical solution adopted in the utility model is as follows:

A kind of polyster fibre of moisture absorbing and sweat releasing, described fiber include sandwich layer and cortex, described sandwich layer is hydrophilic polymer, and cortex is terylene, and the cross section of described fiber is rice font, internal have six independent cavitys; Also having one layer of clad outside described cortex, there are some micropores on the surface of described fiber.

Further, described clad is cotton fiber layer.

Further, described cotton fiber layer selects long fibre to make.

Further, described hydrophilic polymer selects the mixture of polyether-modified polyester and hydrophilically modified polyamide, and its mass ratio is 1:1.2-1.5.

Further, the amount of described polyether-modified polyester and hydrophilically modified polyamide is than for 1:1.3.

Further, also have one layer of antibiotic layer outside described clad.

Further, the thickness of described antibiotic layer is 30-50 ��m.

The technical solution of the utility model is adopted to provide the benefit that:

This utility model there is hydrophilic polymer in terylene indoor design so that the polyster fibre in this utility model has moisture absorption, leads wet effect, thus reaching effect of moisture absorbing and sweat releasing;The cross section of described fiber is rice font, and the design of rice word structure substantially increases the specific surface area of polyster fibre, substantially increases moisture absorption sweat discharging functions; Internal have seven independent cavitys, this design further increases the moisture absorbing and sweat releasing performance of polyster fibre; One layer of clad is also had outside described cortex, the design of clad improves the antistatic behaviour of polyster fibre, improve the wearing comfort of polyster fibre, there are some micropores on the surface of described fiber, the design of micropore improves the permeability of polyster fibre, further increases the moisture absorbing and sweat releasing property of polyster fibre simultaneously.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, this utility model is further illustrated.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is cross-sectional structure schematic diagram of the present utility model.

In figure: 1 sandwich layer, 2 cortexes, 3 clads, 4 antibiotic layers, 5 cavitys.

Detailed description of the invention

Presently in connection with accompanying drawing, this utility model is described in further detail. These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the composition relevant with this utility model.

As depicted in figs. 1 and 2, a kind of polyster fibre of moisture absorbing and sweat releasing, described fiber include sandwich layer 1 and cortex 2, described sandwich layer 1 is hydrophilic polymer, cortex 2 is terylene, owing to terylene is the significantly high fiber of a kind of crystallinity, molecular backbone there is no hydrophilic radical, therefore in hydrophobicity, moisture absorbing and sweat releasing is very poor, this utility model there is hydrophilic polymer in terylene indoor design so that the polyster fibre in this utility model has moisture absorption, leads wet effect, thus reaching effect of moisture absorbing and sweat releasing; The cross section of described fiber is rice font, and the design of rice word structure substantially increases the specific surface area of polyster fibre, substantially increases moisture absorption sweat discharging functions; Internal have seven independent cavitys 5, this design further increases the moisture absorbing and sweat releasing performance of polyster fibre; Described cortex 2 is outer also has one layer of clad 3, the design of clad 3 improves the antistatic behaviour of polyster fibre, improve the wearing comfort of polyster fibre, there are some micropores on the surface of described fiber, the design of micropore improves the permeability of polyster fibre, further increases the moisture absorbing and sweat releasing property of polyster fibre simultaneously.

Preferably, described clad 3 is cotton fiber layer; Cotton fiber has stronger antistatic behaviour, and this design improves the antistatic behaviour of polyster fibre.

Preferably, described cotton fiber layer selects long fibre to make; Adopting this structure, effect is more preferably.

Preferably, described hydrophilic polymer selects the mixture of polyether-modified polyester and hydrophilically modified polyamide, and its mass ratio is 1:1.2-1.5; The mass ratio of polyether-modified polyester and hydrophilically modified polyamide is controlled within the scope of this by this utility model, moisture absorption sweat discharging functions effect is better, in this utility model, the amount of polyether-modified polyester and hydrophilically modified polyamide is than being preferably 1:1.3, adopt this numerical value, moisture absorbing and sweat releasing best results.

Preferably, described clad 3 is outer also has one layer of antibiotic layer 4; Adopt this structure, improve the antibiotic property of polyster fibre.

Preferably, the thickness of described antibiotic layer 4 is 30-50 ��m; By the THICKNESS CONTROL of antibiotic layer 4 within the scope of this, antibacterial effect is good.

With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not necessarily departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content in description, it is necessary to determine its technical scope according to right.

Claims (5)

1. the polyster fibre of a moisture absorbing and sweat releasing, it is characterised in that: described polyster fibre includes sandwich layer and cortex, and described sandwich layer is hydrophilic polymer, and cortex is terylene, and the cross section of described fiber is rice font, internal have seven independent cavitys; Also having one layer of clad outside described cortex, there are some micropores on the surface of described fiber.

2. the polyster fibre of a kind of moisture absorbing and sweat releasing according to claim 1, it is characterised in that: described clad is cotton fiber layer.

3. the polyster fibre of a kind of moisture absorbing and sweat releasing according to claim 2, it is characterised in that: described cotton fiber layer selects long fibre to make.

4. the polyster fibre of a kind of moisture absorbing and sweat releasing according to claim 1, it is characterised in that: also have one layer of antibiotic layer outside described clad.

5. the polyster fibre of a kind of moisture absorbing and sweat releasing according to claim 4, it is characterised in that: the thickness of described antibiotic layer is 30-50 ��m.