CN205529243U - For military use dress special type yarn - Google Patents

Abstract

The utility model belongs to yarn textile sector, concretely relates to a to for military use dress special type yarn. It includes the yarn main part, and the yarn main part is by air conditioner fibre and super fine denier polyester and the blending of copper ion anti bacterial fibre, super fine denier polyester and copper ion anti bacterial fibre with the same proportion spiral winding in center department, the air conditioner fibre distribution is around in. Adoption copper ion anti bacterial fibre can be at fine improvement yarn strength under the prerequisite of guaranteeing good antibacterial property with super fine denier polyester blending, it tears to make the fabric improve, stand wear and tear characteristic, the comfort level of while in order to increase the fabric, sneak into partial air conditioner fibre at the yarn skin, adopt this three kinds of fibre blending development yarn full play use fibre good characteristic separately with, form and have complementary advantages, the fine has satisfied the function of army's dress and has worn the requirement, the designing requirement has been reached.

Description

Military dress ornament specialty yarn

Technical field

This utility model belongs to yarn field of textiles, is specifically related to a kind of military dress ornament specialty yarn.

Background technology

Along with improving and the enhancing of army's fighting capacity of China's national power, country and army constantly increase for army's articles for use demand Greatly, extraordinary textile has become as the new of military supplies garment production and buying as a kind of high technology content, high value-added product Focus, the wherein favor of the textile of antibiotic health care extremely army, the progress of textile industry the most in recent years, army's dress ornament Especially operation clothing or articles for use have higher antibiotic property.Clothing and textile product infect as antibacterial and the weight of cross infection Wanting approach, whether its antibiotic health care performance can meet the army of harshness requires increasingly to receive publicity, at present, and yarn on the market Product also cannot meet the demand of above anti-microbial property.

Utility model content

In order to comply with this trend, this utility model is to use a kind of novel antibacterial, environment-protection fiber-copper ion anti-bacterial fibre For core, the most antibacterial, the deodorization that should have for dress ornament military under battlefield surroundings, the function such as self-cleaning, solid, comfortable, Designing a kind of military dress ornament specialty yarn, it includes yarn main body, yarn main body by air-conditioning fiber and superfine denier polyester and Copper ion anti-bacterial fibre blending, described superfine denier polyester and copper ion anti-bacterial fibre are spirally wound on center with same ratio Place, air-conditioning fiber is distributed in surrounding.

Copper ion anti-bacterial fibre characteristic: copper ion anti-bacterial fibre is in specific chemical environment and complicated technological process Under, cyano group (-CN) the strongest for the polarity on fine for polypropylene macromolecular chain is opened, then by special liquid copper solution by special Containing copper molecule grafting up, thus produce OPPRON macromolecular chain, then through subsequent treatment thus form copper ion anti-bacterial fibre, The antibacterial examination criteria of AAA level that fabric remote superstate textile containing regulation ratio copper ion anti-bacterial fibre is the highest, it is superior Antibiotic property even can be used for first-aid dressing when injured, contain wound deterioration, improve survival rate.But copper ion anti-bacterial fibre Compared with domestic and international like fibrous, electric conductivity is almost nil, is therefore easily generated electrostatic when textile process because of friction, causes Fiber mutually adsorbs thus is difficult to combing, resultant yarn.

The characteristic of superfine denier polyester fiber: superfine denier polyester fiber is rigid structure, therefore its strength is higher, high-tenacity low-elongation Fiber strength is at more than 52.9cN/tex, and percentage elongation is about 20%；Middle persistent erection of the penis stretch fiber type strength at about 44.1cN/tex, Percentage elongation is more than 30%；Low strong height stretch fiber type strength at about 35.3cN/tex, percentage elongation more than 40%, terylene due to The initial modulus of fiber is big, and after being unlikely to deform and deform under Smaller load effect, elastic recovery is preferable, therefore makes with terylene Fabric have sliding, very, refreshing style, with the fabric after other fiber blends, there is good wearability, be widely used In textile garment field.

The characteristic of air-conditioning fiber: air-conditioning fiber is the ability utilizing phase-change material (PCM) fiber to absorb superfluous heat, makes clothes Harness has extraordinary temperature buffer and comfortableness.Air-conditioning polyester fiber possesses the heat management function surcharge of uniqueness, with this Meanwhile, this fiber is identical with other polyester fiber performances: conduct electricity very well, low water absorption, and moisture dredges ability by force, high crease-resistant Ability, water proof wind proof, meanwhile, anti-tear, wear-resistant.Air-conditioning polyester is especially suitable for producing functional clothing and other are close to skin The clothing of skin, including T-shirt, socks, Primary layer, gym suit, underwear etc., comfortableness is the most superior.

The beneficial effects of the utility model are: employing copper ion anti-bacterial fibre can be excellent in guarantee with superfine denier polyester blending Yarn strength is well improved so that downstream fabric improves tear, anti abrasive characteristic, simultaneously on the premise of good anti-microbial property In order to increase the comfort level of fabric, being mixed into part air-conditioning fiber at yarn outer layer, further raising fabric is crease-resistant, water proof wind proof, Meanwhile, more anti-tear, wear-resistant.It is the most excellent that the yarn using the exploitation of these three fiber blend has given full play to mixed fiber Characteristic, formed have complementary advantages, make product have structural advantage and functionality advantage concurrently, well meet army's dress ornament function and Wear requirement, reach design requirement.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation.

In figure: 1, yarn main body, 2, superfine denier polyester fiber, 3, copper ion anti-bacterial fibre, 4, air-conditioning fiber.

Detailed description of the invention:

A kind of military dress ornament specialty yarn, it includes yarn main body 1, and yarn main body 1 is by air-conditioning fiber 4 and superfine denier polyester Fiber 2 and copper ion anti-bacterial fibre 3 blending, described superfine denier polyester fiber 2 and copper ion anti-bacterial fibre 3 are with the most on year-on-year basis Example is spirally wound on center, and air-conditioning fiber 4 is distributed in surrounding.

When this military dress ornament specialty yarn produces, should be noted following steps and parameter:

Owing to copper ion anti-bacterial fibre spinning property is poor, and easily play electrostatic, the most first it manually torn mixed and add Special antistatic additive is vexed with water puts standing 12 hours, and then three kinds of raw material blowings cross the many storehouses of 02--1102-76 flow process rolling, Become bar, then carry out three roads and mix also, then be spun into a yarn through rove, spun yarn, winder.

Main flow is as follows:

FA002A automatic plucker → FA036 mixed cotton slitter → FA022-6 multi-mixer → FA046A vibrating cotton box is given Cotton machine → A076 single beater scutcher → FA224B carding machine → the carded sliver → FA316B drawing frame (three roads) → FA423 fly frame → EJM271 spinning frame → 21C automatic winder → one-tenth bag.

The control of each operation humiture:

Owing to copper ion anti-bacterial fibre is acrylic modified fibre, owing to its insulating properties causes electrostatic serious.Therefore producing During, it has to be noted that each operation humiture of strict control, blowing controls at 65-70%, and comb also slightly controls at 60-65%, carefully Yarn is 55%-60%.

Cotton cleaning process:

For the characteristic of copper ion anti-bacterial fibre, the major measure that this operation is taked has:

(1) blowing crosses whole process rolling, implement " many pines, few beat, many combs, few fall " basic principle, reduce copper ion anti- The fibre damage of bacterium, the situation of incomplete mixing.

(2) needs that more difficult in view of copper ion anti-bacterial fibre rolling and later process is processed, relative humidity is bigger than normal, with Making to be in moisture releasing state in the most each operation of fiber, therefore during rolling, we take the technology of local humidification and arrange Executing, the processing for later process serves important function, and additionally lap rice heavily controls in 370 grams m；Fixed length 50 yards, fixed weight 12.4 kilograms.

Carding step:

(1) increase the spacing of licker-in and feed plate, spacing between cylinder and cover plate, suitably reduce licker-in doffer speed, Increasing cylinder and licker-in surface speed ratio, doffer, the cylinder rate of transform want big, to reduce fiber and fill, repeatedly to rub, increase combing and turn Move, reduce the generation of cotton knot.

(2) using closed taker-in grid, mote knife uses high cutter low-angle technique, to reduce noil.

(3) poor because of fibre cohesion, feed roll motor and large pressuring roller increase pressure, the grasp less than normal of cotton sliver tension force, increase cotton sliver Quantitatively.

Mixing in doubling step:

This operation use amplify space, suitably pressurization, the technological principle of low velocity, strictly control workshop moisture temperature, with increase Add interfibrous boundling effect, prevent from twining roller, around roller phenomenon.

Roving Frames:

For improving semi-products bar evenness further, the major measure that this operation is taked has:

(1) on the premise of not going out " hardhead " with spun yarn, roving twist factor is suitably strengthened, to improve rove internal structure and to carry High rove fineness and bar solid carbon dioxide are put down, and produce unexpected elongation when reducing unwinding.

(2) for preventing rove broken end from twining roller phenomenon, suitably reduce speed, note controlling tension in the roving simultaneously, select relatively Little nip gauge, improves strip and disperses phenomenon, improves semi-products bar and does.

(3) operation management aspect, strengthens the cleaning to rove passage and reduces the generation of clearer waste, prevents forming flyings attached Enter and produce fault.

Spinning process:

(1) preferred resultant yarn method, we have been respectively adopted common ring ingot spinning technique, SEILE textile technology and match network compact spinning skill Art is spinned, and is contrasted resultant yarn effect and cloth style.

Resultant yarn effect under several spinning system of table 1 and cloth cover effect

Use RING SPINNING resultant yarn indices poor as can be seen from Table 1；SEILE textile is used to spin on the basis of RING SPINNING Yarn, due to two slivers and close draw twisting, is similar to the effect of twisting thread, and serves and improves resultant yarn strand, filoplume and the work of strength With；But finding out from form, match network compact spinning technique based on SEILE textile can optimize yarn property further.

On this basis, my department deepens continuously to study and optimizes, and reduces filoplume further, reduces the twist, raising feel, is formed Having me takes charge of the CSC spinning process of characteristic.On compact spinning frame, i.e. feed the rove of two determining deviations, through drawing-off After, by compact spinning apparatus, the sliver of the similar plying of order, the filoplume exposed is integrated on porous surface, because strip is by suction Compression twisting further, is wound on bobbin.The filoplume of yarn there's almost no and strength is the highest, and this kind of spinning system combines The advantage of SEILE textile and compact spinning, strip dry CV value, slubbing, details index be the best, and single thread force is high, and close structure is wear-resisting Property good, filoplume is less, and yarn is bright and clean, and fabric quality is high.

(2) preferred compact spinning negative pressure technique.Under the conditions of other same process, using 3 kinds of different negative pressure spinning, it becomes Yarn primary quality measure test result is shown in Table 2.

2 three kinds of negative pressure value yarn forming performance contrast tests of table

As can be seen from Table 2, along with the increase of negative pressure, cotton knot and the filoplume of yarn gradually improve, and particularly filoplume improves More obvious, but when negative pressure increases to 2300Pa after, the change of yarn quality index is not quite.Therefore, negative pressure is arranged with 2300Pa For most preferably.

On the basis of process above, this operation additionally uses Elastic hardness rubber roll, and reasonable disposition ring-traveller, makes With plating fluorine rings and import EL6/0 wire loop, make spinning air ring in shape.

Winding procedure:

Use 21C type full-automatic village, field, village field bobbin-winding machine, reasonable set electronic yarn clearer parameter, keep the bright and clean of yarn path, suitable When reducing groove drum speed, to reduce the filoplume value of cheese.The clear setting value of electricity is as follows: cotton knot (N) :+200%；Short slub (S) :+ 120% × 1.2cm；Long slubbing (L): 40% × 20cm；Long details (T) :-30% × 20cm；Speed: 1200m/min.

Claims (1)

1. a military dress ornament specialty yarn, it includes yarn main body, it is characterised in that: yarn main body is by air-conditioning fiber and ultra-fine Denier terylene and copper ion anti-bacterial fibre blending, described superfine denier polyester and copper ion anti-bacterial fibre are with same ratio spiral Being wrapped in center, air-conditioning fiber is distributed in surrounding.