CN109355750A

CN109355750A - A kind of preparation method of the wool blended machine knitting yarn of Suo Luona

Info

Publication number: CN109355750A
Application number: CN201811029541.1A
Authority: CN
Inventors: 刘伟; 姜爱娟; 陈敏; 王洁; 陈文娟
Original assignee: Jian Lu Clothing Co Ltd Of Xiuqian City; Jiangsu Jianlu Worsted Co Ltd
Current assignee: Jian Lu Clothing Co Ltd Of Xiuqian City; Jiangsu Jianlu Worsted Co Ltd
Priority date: 2018-09-05
Filing date: 2018-09-05
Publication date: 2019-02-19

Abstract

The invention discloses a kind of preparation method of the wool blended machine knitting yarn of Suo Luona, which selects Basolan wool, Suo Luona fiber, milk protein fiber, and the wool blended machine knitting yarn of Suo Luona is made through dyeing process, spinning process.The present invention selects Basolan wool, milk protein fiber and Suo Luona fiber blend to form on raw material, being knitted fabric has soft and smooth feel skin-friendly preferable, natural in color is soft, it is flexible, it is flexible, be suitable for be processed as good hand feeling, softness, the knitwear that elasticity is good, wear comfortable nature, and there is good reduction characteristic, the addition of Suo Luona fiber simultaneously allows knitting fabric to have preferable persistently elasticity, plasticity shows well stature curve, allows and is knitted fabric collection comfortable function and one, is the preferred materials for making woollen sweater, knitted underwear.

Description

A kind of preparation method of the wool blended machine knitting yarn of Suo Luona

Technical field

The invention belongs to textile technology field, in particular to the preparation method of a kind of wool blended machine knitting yarn of Suo Luona.

Background technique

Knitted apparel is comfortable and easy to wear, undergarment, unconstrained sense, can fully demonstrate body curve, as a kind of important Garment material has the development advanced by leaps and bounds in recent years.High praise with people to leisure, sports lifestyles, knitted dress There is the development from underwear direction to coat direction, and more ready-made clothes and fashion, while more and more high-tech materials Matter continues to bring out, so that performance of knitted fabric constantly improves.

There is knitting fabric soft, excellent aptamer and extensibility to be liked by consumer, and Suo Luona fiber Soft, comfortable to stretch and outstanding comfort property, easy dyeing and color fastness is preferable is just able to satisfy knitting fabric Design requirement, Suo Luona fiber are that glucose is obtained from corn, raw through everfermentation under the bacterial action Jing Guo genetic modification At PDO (1,3 propylene glycol), it is purified and is dehydrated by distillation PDO, add TPA (terephthalic acid (TPA)), obtained after reaction, It is a kind of environment-protection fiber.The shrinkproof performance of Basolan wool makes moderate progress than common wool, and Basolan wool enhances dyestuff and connects By group, the uptake of dyestuff is increased, wool surfaces scale uniform passivation increases the reflective of product, the dyeing of this product It is more gorgeous afterwards, and milk protein fiber section presentation rounded longitudinal has groove, this structure is conducive to moisture absorption, while egg There are polypeptide chain in white matter molecule, combined between polypeptide chain with hydrogen bond, make one out its sweat and do not hear that its is smelly, bacteriostasis rate up to 80%, People are met to comfort with knitting fabric made of Basolan wool, Suo Luona fiber blend, and the requirement of health allows production Product show peculiar style characteristic.

Summary of the invention

The purpose of the invention is to provide a kind of preparation method of wool blended machine knitting yarn of Suo Luona, yarn knitting Object not only ensure that the warming skin-friendly of wool fiber, but also the addition of Sorona fiber and milk protein fiber gives fabric certainly So persistently elasticity, health, the function of environmental protection, the exploitation of product enrich the functional requirement of spinning, improve the class of yarn And added value, it is high-grade men and women's knitted dress, woollen sweater first choice materials, is provided with good market effect.

In order to achieve the object of the present invention, the technical solution adopted is that:

A kind of preparation method of the wool blended machine knitting yarn of Suo Luona, includes the following steps:

1) dyeing process

It selects U.S.'s Hensel to step environment-friendly type import hair lanasol dye, and uses matched import levelling agent, while to subtract Few dyeing defect, bath raio use 1:8, and using low temperature dyeing, dyeing temperature is controlled at 80 DEG C, keeps the temperature 60 minutes, improve color yield, Suo Luo That fiber carries out high-temperature dyeing with disperse dyes, and soaking time was controlled at 55 minutes；When after backwashing, to guarantee that strip is easily dried, easily Grilling, after backwashing bath temperature degree are controlled at 65 DEG C of 1 slot, and 2,3 40 DEG C of slots, 4 55 DEG C of slots, machine wool top reaches refreshing, clean, suitable hand under after backwashing Sense；

2) spinning process

During recombing, close setting, small drawing-off are taken in each road, and recombing guarantees that fleece is straight, clearly, control grease Feed quantity, English history base of a fruit sweet smell RT is added when silver mixing and crude oil auxiliary agent, preceding spinning various processes are all made of small tension receiving coil, to reduce fiber Damage, spinning process follows light feeding, small drawing-off, the principle of low speed, and spun yarn walks compact spinning, 7000 revs/min of speed, winder 750 revs/min, tension pulley 100cN, Temperature and Humidity Control, 23 DEG C of temperature, humidity 75%, each process blow speed will with slowly for principle, 1% English history base of a fruit sweet smell IP antistatic agent is added in silver mixing process, 16%, workshop relative humidity is controlled in 68- for regain control Between 70%, to reduce the adverse effect to production.

Further, the dyeing temperature of Sorona fiber is contaminated from 50 DEG C to 80 DEG C, heating rate control 4-5 DEG C/ Minute, when between 80-110 DEG C, at 1 DEG C/min, soaking time was controlled at 55 minutes for heating rate control.

Further, in the raw material used, contain Basolan wool 50-80%, Suo Luona fiber 10-40%, milk egg White fiber 10%.

Further, in the raw material used, contain Basolan wool 70%, Suo Luona fiber 20%, milk protein fiber 10%.

Due to being that multiple fiber is blended, fluffy degree, finish, the straight state of fiber are variant, thus combing when pair Equipment requirement, which will integrate, to be examined filter and is adjusted, and each process will take small drawing-off before rove, small tension receiving coil, with by a small margin gradually slowly Drawing-off, and each process blow speed will be slowly for principle.

The invention has the benefit that

The present invention selects Basolan wool, milk protein fiber and Suo Luona fiber blend to form on raw material, knitted side Expect have soft and smooth feel skin-friendly preferable, natural in color is soft, flexible, flexible, be suitable for be processed as good hand feeling, softness, The knitwear that elasticity is good, dress get up it is comfortable naturally, and have a good reduction characteristic, while the addition of Suo Luona fiber allows needle There is knitted fabric preferable persistently elasticity, plasticity to show stature curve well, allows and is knitted fabric collection comfortable function and one, be system Make the preferred materials of woollen sweater, knitted underwear.

Specific embodiment

The present invention will be further described below with reference to examples, but protection scope of the present invention is not limited solely to implement Example.

The raw material parameter of selection is as follows,

Embodiment 1

Raw material proportioning: 50% Basolan wool, 40% Suo Luona fiber, 10% milk protein fiber.

1) dyeing process

It is injury-free for protection fiber, it is produced convenient for rear road, therefore selects U.S.'s Hensel to step environment-friendly type import hair orchid and receive uniformly dyeing Material, and matched import levelling agent is used, while to reduce dyeing defect.Bath raio uses 1:8, using low temperature dyeing, dyeing temperature control System keeps the temperature 60 minutes at 80 DEG C, improves color yield, has saved water, electricity, vapour, production energy-saving substantially reduces Enterprise Integrated and is produced into This, and strip color fastness is horizontal up to 3-4 grades after guarantee after backwashing, while improving spinning row yielding and yarn strength, and then improve The feel and style of fabric.The dyeing temperature of Sorona fiber is contaminated from 50 DEG C to 80 DEG C, and heating rate is controlled in 4-5 DEG C/min, when between 80-110 DEG C, at 1 DEG C/min, soaking time was controlled at 55 minutes, reachable in this way for heating rate control It is preferably minimized to fibre damage, and color is uniform, good penetrability, reinforces reduction cleaning and reach 3-4 grades of after backwashing color fastness levels.

Pass through dyes selection and rational technique, it is ensured that the dyefastness of Sorona fiber.When after backwashing, to guarantee strip Easily drying, easy grilling, the control of after backwashing bath temperature degree is at 65 DEG C of 1 slot, 2,3 40 DEG C of slots, 4 55 DEG C of slots, under after backwashing machine wool top reach it is refreshing, Clean, suitable feel.

2) spinning process

During recombing, to reduce fibre damage, convenient for combing, close setting, small drawing-off are taken in each road, and recombing is protected It is straight to demonstrate,prove fleece, clearly.Concrete measure: controlling the feed quantity of grease, and when silver mixing, 0.33 English history base of a fruit sweet smell RT was added and crude oil helps Agent, preceding spinning various processes are all made of small tension receiving coil, the damage to reduce fiber, guarantee that spinning efficiency spinning process follows light feeding, Small drawing-off, the principle of low speed, spun yarn walk 7000 revs/min of compact spinning speed, 750 revs/min of winder, tension pulley 100cN, temperature and humidity Control, 23 DEG C of temperature, humidity 75%, resultant yarn strand is uniformly bright and clean, and filoplume is few.Each process blow speed will with slowly for principle, 1% English history base of a fruit sweet smell IP antistatic agent is added in silver mixing process, and 16%, workshop relative humidity is controlled in 68- for regain control Between 70%, to reduce the adverse effect to production.

Embodiment 2

Compared with Example 1, the preparation method of the wool blended machine knitting yarn of Suo Luona is the same, and only raw material proportioning is different Sample.

Raw material proportioning: 80% Basolan wool, 10% Suo Luona fiber, 10% milk protein fiber.

Embodiment 3

Raw material proportioning: 70% Basolan wool, 20% Suo Luona fiber, 10% milk protein fiber.

Finished product is made in the raw material of embodiment 1-3, design requirement: yarn count 48Nm/2,530 twirls of single twist/m, plying 300 twirls of the twist/m.

After the trial-production of small lot, we have obtained the indices of three kinds, it is seen that following table:

As can be seen from the table, the content of Suo Luona fiber is higher in embodiment 1, and feel is harder, and embodiment 2 is then rope The content of Luo Na fiber is lower, knits that piece shrinkage is bad, and pilling is bad.Embodiment 3 compares the balanced configuration twist, allows yarn The feel appearance of wire fabric is mutually perfectly arranged in pairs or groups with physical property.

The present invention selects Basolan wool, Suo Luona fiber, milk protein fiber blended, and yarn fabric has extremely soft Feel, lasting conformality, gay colours, excellent color fastness, good moisture absorbing and sweat releasing performance, comfortable extension recovery Property and resistant and wrinkle resistance, improve the class and added value of yarn, be that high-grade men and women's woollen sweater, the preferred of gym suit are used Material.It is detected through authoritative institution, product main indicator reaches: a, pilling: 3-4 grade；B, every color fastness: 4 grades；C, fracture is strong Power: 302CN d, single thread breaking strength: 7.26CN/tex.

Finally, it should be noted that above embodiments are only to illustrate the present invention and not limit technology described in the invention Scheme；Therefore, although this specification is referring to above-mentioned each embodiment, the present invention has been described in detail, this Field it is to be appreciated by one skilled in the art that still can modify to the present invention or equivalent replacement；And all do not depart from this The improvement of the technical solution of the spirit and scope of invention should all be covered within the scope of the claims of the present invention.

Claims

1. a kind of preparation method of the wool blended machine knitting yarn of Suo Luona, which comprises the steps of:

1) dyeing process

U.S.'s Hensel is selected to step environment-friendly type import reactive dye for wool, while to reduce dyeing defect, bath raio uses 1:8, using low temperature Dyeing, dyeing temperature are controlled at 80 DEG C, are kept the temperature 60 minutes, are improved color yield, Sorona fiber disperse dyes are in high temperature 80- 110 DEG C are dyed, and soaking time was controlled at 55 minutes；When after backwashing, easily dried for guarantee strip, easy grilling, after backwashing bath temperature degree Control is at 65 DEG C of 1 slot, and 2,3 40 DEG C of slots, 4 55 DEG C of slots, machine wool top reaches refreshing, clean, suitable feel under after backwashing；

2) spinning process

During recombing, close setting, small drawing-off are taken in each road, and recombing guarantees that fleece is straight, clearly, control feeding for grease Enter amount, environmental protection and crude oil agent is added in when silver mixing, and preceding spinning various processes are all made of small tension receiving coil, the damage to reduce fiber, spinner Skill follows light feeding, small drawing-off, the principle of low speed, and spun yarn walks close spinning process, 7000 revs/min of speed, 750 revs/min of winder, Tension pulley 100cN, Temperature and Humidity Control, 23 DEG C of temperature, humidity 75%, each process blow speed will be with slowly for principle, in silver mixing process 1% composite antistatic agent is added, 16%, workshop relative humidity is controlled between 68-70% for regain control, to reduce to production Adverse effect.

2. a kind of preparation method of the wool blended machine knitting yarn of Suo Luona according to claim 1, which is characterized in that Suo Luo The dyeing temperature of that fiber is contaminated from 50 DEG C to 80 DEG C, and heating rate is controlled at 4-5 DEG C/min, between 80-110 DEG C When, at 1 DEG C/min, soaking time was controlled at 55 minutes for heating rate control.

3. a kind of preparation method of the wool blended machine knitting yarn of Suo Luona according to claim 1, which is characterized in that make In raw material, contain Basolan wool 50-80%, Suo Luona fiber 10-40%, milk protein fiber 10%.

4. a kind of preparation method of the wool blended machine knitting yarn of Suo Luona according to claim 1, which is characterized in that make In raw material, contain Basolan wool 70%, Suo Luona fiber 20%, milk protein fiber 10%.