CN102767002A - Coconut carbon tencel fiber scribbled yarn and fabric made of same and fabric preparation method - Google Patents

Abstract

The invention provides a coconut carbon tencel fiber scribbled yarn. The weight percentage of coconut carbon fibers is not lower than 20%. The invention further provides a fabric made of the coconut carbon tencel fiber scribbled yarn and a method for preparing the fabric. The coconut carbon tencel fiber and the fabric are developed by means of blending, so that the defect of low strength of a single coconut carbon fiber is overcome while functional characteristics of the coconut carbon fiber are given to play. Further, coconut carbon tencel fiber home textile products can be high-quality home textiles which are high in strength, good to touch, damp-proof and anti-ultraviolet and have functions of infrared radiation and odor adsorption.

Description

The silk fiber blended yarn of coconut palm charcoal, by the preparation method of lining and this lining of its preparation

Technical field

The present invention relates to the silk fiber blended yarn of coconut palm charcoal, by the preparation method of lining and this lining of its preparation.

Background technology

In rhythm of life more and more faster 21 century, people more pay attention to the quality of living, and health becomes important topic in people's life.From market comsupton trend, people to the pursuit of bedding function by warming-type to the health transition.On lining, adopt combining of advanced staining technique and functional treatment, make bedding possess functions such as antibiotic, far infrared, uvioresistant, antistatic, wrinkle resistant, anti-mite, environmental protection.

New type of health property fiber develops by leaps and bounds in China at a terrific speed; Though also there is incomplete place on stream in some fiber; But believe along with production technology constantly improve and ripe, its performance will make moderate progress, its product has boundless development space.

Coconut palm charcoal fiber is by a kind of Recycled Fibers that comes Fabritex S.r.l's exploitation according to show; It is that cellulosic with cocoanut husk is heated to 1200 ℃, generates active carbon, mixes with polyester and adds other chemical substances and process coconut palm charcoal master batch; And be the carrier dilution with the polyester, be pumped into long fibre of coconut palm charcoal and short fiber.Coconut palm charcoal fiber has become the newcomer of environment-protecting health-care fibrid family.

Owing to contain coconut palm charcoal particle in the coconut palm charcoal fiber, after processing lining, still keep active, human body is had activating cell, purifies the blood, allaying tiredness, improves health-care function such as allergic constitution; Special-shaped trilobed structure makes coconut palm charcoal fiber have extremely strong adsorption capacity, final products to chemical gas such as bed body smell, greasy smell, toluene, ammonia absorption is arranged, smelly effect disappears; The far infrared release rate of coconut palm charcoal fiber can stimulate circulation and improve the human body environment up to more than 90%; Coconut palm charcoal in the fiber forms the surface of a kind of porous infiltration, can absorb moisture fast in a large number, spreads rapidly and volatilizees, and guarantees dry and comfortable ventilative effect, to a kind of warm comfortable environment of people with take sensation.

Because coconut palm charcoal fiber monofilament strength is on the low side, be inappropriate for and be used to prepare textiles separately, therefore how that coconut palm charcoal fiber and other fibers is reasonably combined; Adopt rational manufacture craft; Make coconut palm charcoal fiber function outstanding, bring into play the mutual supplement with each other's advantages of multiple fiber, this is the technical problem that needs to be resolved hurrily at present.

Summary of the invention

An object of the present invention is to provide the silk fiber blended yarn of coconut palm charcoal fiber, to overcome defectives such as existing coconut palm charcoal fiber monofilament strength is on the low side.

The technical problem that will solve required for the present invention, can realize through following technical scheme:

Coconut palm charcoal fiber tencel fiber fibre blending yarn, wherein, the percentage by weight of said coconut palm charcoal fiber is for being not less than 20%.

Said coconut palm charcoal fiber is 20 with day blending ratio of silk: 80-50: 50.

The yarn count of the silk fiber blended yarn of said coconut palm charcoal fiber is 20s to 60s.

Another object of the present invention is to provide by the thread lining of said blended yarn, the grammes per square metre of said lining be 130-270 gram/square metre.

The grammes per square metre of said lining be 200 the gram/square metre.

The performance indications of said lining are:

Ultimate strength: >=250N;

Washing shrinkage:＜5%;

Air penetrability: 42mm/s;

Far infrared release rate: >=90%.

Another object of the present invention is to provide the method for the said lining of preparation, and its manufacturing procedure is: spin → weave → dyeing and finishing,

(1) spinning process:

1. day silk: adopt griping cotton machine → cotton blender machine → opener → cotton feeder → lapper → carding machine technological process;

2. coconut palm charcoal fiber: adopt griping cotton machine → cotton blender machine → step cleaner → opener → cotton feeder → lapper → carding machine technological process;

3. day strand+coconut palm charcoal ribbon → drawing frame (three roads) → Speed frames → fine spining machine → bobbin winder;

(2) weaving process: warping → sizing → denting → jacquard weaving machine → perching → plaiting → packing → warehouse-in;

(3) dyeing and finishing:

Adopt dispersions/active one-bath dyeing technology: immerse mixing dye liquor (on dye 10min) → high temperature fixation (130 ℃ of temperature, 20min) → wash → soap → dry.

The present invention will have activating cell, damp proof, the coconut palm charcoal fiber that stimulates circulation, adsorb function such as stink and the sky reasonably combined blending of silk of intensity height and good hand touch to be become yarn and is applied to home textile product; Bring into play the mutual supplement with each other's advantages of multiple fiber; Preferably resolve coconut palm charcoal fiber monofilament strength weakness on the low side like this; Brought into play again that coconut palm charcoal fiber is damp proof, the far infrared radiation, antiultraviolet, the functional characteristic of absorption stink.It silk (TENCEL) is a kind of cellulose fibre, and it is natural to draw materials, environmental protection, and characteristics are that the sense of hanging down is excellent, and slippery feel is similar to the blending article of cotton and real silk, and advantage is that feel is good especially, arranges than real silk is easy again, is suitable as very much the bed necessaries lining.On the basis of sky silk, add coconut palm charcoal fiber; Resulting lining, fabric had both had characteristics such as softness is dangled, sense of touch uniqueness, elegant innervation, air-moisture-permeable, plain gloss; Has damp proof, far infrared radiation again simultaneously, antiultraviolet, health cares such as absorption stink.

Through the test of GB 7287.10-1987 infrared radiation heater spectroscopic methodology, the far infrared of the silk fiber blended yarn of coconut palm charcoal of the present invention can reach >=more than 90%, heighten more than 20% than common warming knit product to emissivity, and moisture sorption effect is better than like product.Can be used for making knitted underwear, home textile product.

The specific embodiment

In order to make technological means of the present invention, creation characteristic, to reach purpose and effect and be easy to understand and understand,, further set forth the present invention below in conjunction with specific embodiment.

The silk fiber blended yarn embodiment 1 of coconut palm charcoal fiber

The silk fiber blended yarn of coconut palm charcoal fiber, said coconut palm charcoal fiber is 50: 50 with day blending ratio of silk, yarn count is 40s.

The silk fiber blended yarn embodiment 2 of coconut palm charcoal fiber

The silk fiber blended yarn of coconut palm charcoal fiber, said coconut palm charcoal fiber is 30: 70 with day blending ratio of silk, yarn count is 35s.

The silk fiber blended yarn embodiment 3 of coconut palm charcoal fiber

The silk fiber blended yarn of coconut palm charcoal fiber, said coconut palm charcoal fiber is 40: 60 with day blending ratio of silk, yarn count is 45s.

Lining embodiment 1

By the lining that the silk fiber blended yarn of coconut palm charcoal fiber of blended yarn embodiment 1 prepares, its grammes per square metre be 200 grams/square metre.

The preparation method of said lining, its manufacturing procedure is: spins → weave → dyeing and finishing,

(1) spinning step:

Become the yarn of 40S with coconut palm charcoal/sky silk blending in 50: 50:

It silk: A002D type griping cotton machine → A006B type cotton blender machine → A036C type opener → A092 type cotton feeder → A076C type lapper → FA201B type carding machine;

Coconut palm charcoal fiber: A002D type griping cotton machine → A006C type cotton blender machine (joining A045 type condenser) → A034 type step cleaner → A036B type opener → A092 type cotton feeder → A076C type lapper → FA201B type carding machine;

It strand+coconut palm charcoal ribbon → drafting FA311 type drawing frame (three roads) → ASFA411 type Speed frames → FA506 type fine spining machine → AC238 type automatic winder;

The technological principle of " fewly beat, many combs, meticulously grab cotton, adopt kirschner beater and reduce hired roughneck's rotating speed " is adopted in the optimization of said spinning process, with the minimizing fibre damage.Carding step is rationally chosen the speed ratio of cylinder and licker-in, is beneficial to the transfer of fiber, improves fibre separation index; The cylinder rotating speed suitably reduces, and raises feed plate, and cylinder and cover plate space, cylinder and licker-in space grasp bigger than normal, to reduce fibre damage;

And strip adoption is along draft process, helps stretching of crotch behind the fiber, improves bar evenness; Guarantee that production environment relative humidity about 65%, reduces the speed of a motor vehicle, twine the roller phenomenon to prevent; Slubbing adopts 6 also to close, and reduces the total draft multiple, prevents the excessive drawing-off of fiber and influences bar and do.The grasp less than normal of regular roving feeding and drafting multiple;

Spinning process adopts " heavily pressurize, amplify the back zone and space, dwindle back area draft, little jaw, jogging speed ", strengthens the control of draw zone floating fiber, reduces filoplume, and it is flat to improve the bar solid carbon dioxide.Rings and steel traveler be should rationally match, rationally ingot speed and spun yarn twist factor controlled;

(2) weave step:

ZC-L-200 warping → GA338-280 sizing → G177D-280 denting → ZA209i-280 jacquard weaving machine → GA801-300 perching → GA841-300 plaiting → FA911-150 packing → warehouse-in;

During optimizing, said weaving process, also to control the humiture and the speed of a motor vehicle in workshop simultaneously with the uniformity of tensioner control yarn tension.Rationally the control warp tension guarantees that opening is clear, and wefting insertion is smooth, improves loom efficiency, stablizes grey quality.

(3) dyeing and finishing step

Dispersion/active one-bath dyeing technology: immerse to mix dye liquor (on dye 10min) → high temperature fixation (130 ℃ of temperature, 20min) → wash → soap → dry;

The dyeing recipe of said dispersion/active one-bath dyeing technology/(g/L):

Wherein bleeding agent is JFC, and high temperature levelling agent is a styrene phenol polyoxyethylene ether ammonium sulfate salt, and buffer is a sodium acetate.

Carry out blended fabric dyeing with two bath methods traditionally, adopt one-bath dyeing in this project, compare with two bath methods, the one-bath dyeing flow process is simple, and each item COLOR FASTNESS of DYED FABRICS is suitable with two bath methods, and the level dyeing performance is also better.

On dyeing and finishing technology, tencel blended need adopt fine purifiation and carry out pre-setting one time.The temperature increase of dyeing fabric should be grasped the fast principle in slow earlier back during dyeing, to reduce the generation of look flower.

Lining embodiment 2

By the lining that the silk fiber blended yarn of coconut palm charcoal fiber of blended yarn embodiment 2 prepares, its grammes per square metre be 220 grams/square metre.

Preparation method's broadly similar of the preparation method of present embodiment and lining embodiment 2.

Lining embodiment 3

By the lining that the silk fiber blended yarn of coconut palm charcoal fiber of blended yarn embodiment 3 prepares, its grammes per square metre be 180 grams/square metre.

Preparation method's broadly similar of the preparation method of present embodiment and lining embodiment 3.

Embodiment 4

Adopt the method for testing of GB 18401-2003 country textile product basic security technical specification, the main performance index of the lining of lining embodiment 1-3:

Ultimate strength: >=250N;

Washing shrinkage:＜5%;

Air penetrability: 42mm/s;

Far infrared release rate: >=90%.

More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; The present invention also has various changes and modifications under the prerequisite that does not break away from spirit and scope of the invention, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.

Claims (9)

1. the silk fiber blended yarn of coconut palm charcoal fiber is characterized in that, the percentage by weight of said coconut palm charcoal fiber is for being not less than 20%.

2. the silk fiber blended yarn of coconut palm charcoal fiber according to claim 1 is characterized in that, said coconut palm charcoal fiber is 20 with day blending ratio of silk: 80-50: 50.

3. the silk fiber blended yarn of coconut palm charcoal fiber according to claim 1 is characterized in that the yarn count of the silk fiber blended yarn of said coconut palm charcoal fiber is 20s to 60s.

4. by the thread lining of blended yarn according to claim 1, it is characterized in that, the grammes per square metre of said lining be 130-270 gram/square metre.

5. lining according to claim 1 is characterized in that, the grammes per square metre of said lining be 200 the gram/square metre.

6. according to claim 4 or 5 described linings, it is characterized in that the performance indications of said lining are:

Ultimate strength: >=250N;

Washing shrinkage:＜5%;

Air penetrability: 42mm/s;

Far infrared release rate: >=90%.

7. preparation is characterized in that according to the method for each described lining of claim 4 to 6 its manufacturing procedure is: spin → weave → dyeing and finishing,

(1) spinning process:

1. day silk: adopt griping cotton machine → cotton blender machine → opener → cotton feeder → lapper → carding machine technological process;

2. coconut palm charcoal fiber: adopt griping cotton machine → cotton blender machine → step cleaner → opener → cotton feeder → lapper → carding machine technological process;

3. day strand+coconut palm charcoal ribbon → drawing frame (three roads) → Speed frames → fine spining machine → bobbin winder;

(2) weaving process: warping → sizing → denting → jacquard weaving machine → perching → plaiting → packing → warehouse-in;

(3) dyeing and finishing:

Adopt dispersions/active one-bath dyeing technology: immerse mixing dye liquor (on dye 10min) → high temperature fixation (130 ℃ of temperature, 20min) → wash → soap → dry.

8. method according to claim 7 is characterized in that, in step (3) dyeing and finishing, the dyeing recipe of dispersion/active one-bath dyeing process using is:

9. method according to claim 8 is characterized in that, bleeding agent is JFC, and high temperature levelling agent is a styrene phenol polyoxyethylene ether ammonium sulfate salt, and buffer is a sodium acetate.