A kind of production method of weft-knitted suede nap
Technical field
The present invention relates to technical field of textile fabric, more particularly to a kind of production method of weft-knitted suede nap.
Background technology
The dense surface of suede nap fabric is very thin and soft abundant, glutinous with good warmth retention property, hygroscopicity and cunning
Sense of touch, is the preferred material of slip cover, clothing and artificial leather.Chamois flannel face fabric has many performances and no less than natural muntjac
Skin, has many performances to be even better than natural suede, and such as its fabric feel of wool is soft, has waxy, and drapability is good, and quality is frivolous.Using
The suede nap that knitting is formed in addition to above-mentioned advantage, also with excellent elasticity and extensibility, at present with knitted
Based on structure, typically sea island filament is adopted for raw material, complete weaving, add through techniques such as dyeing, sizings on 2-3 comb high speed machines afterwards
Work is formed.Also have a little weft-knitted two-sided suede nap, great majority be sea island filament as raw material, using the weaving of interlock
Obtain, skeleton sense and straightening sense lacked using the weft-knitted two-sided suede nap fabric which is produced, limit the fabric fashionable dress,
The aspects such as Western-style clothes are applied.Sea island filament is that a kind of polymer is scattered in another kind of polymer, and in fibre section, dispersion phase is in
" island " state, and parent is then equivalent to " sea ", is that a kind of composition is another with fine and scattered state from terms of the cross section of fiber
A kind of composition is surrounded, and has many island as marine.Sea island filament has advantages below:A, high spreadability:With fibre number
Reduction, diameter attenuates, and the surface area of Unit Weight fiber increases.With the increase of surface area, the covering power of fiber increases,
Moisture pick-up propertiess are substantially improved;It is b, soft, comfortable and easy to wear:As fiber is ultra-fine, fiber is more soft, makes fabric, can produce
The core sucting action of setation tubule, makes fabric adsorb more juicy, and these moisture can be moved to fabric face so as to evaporate, increase
The comfort of dress is added;C, fabric sheen are soft:The diameter of superfine fibre is less, and the radius of curvature of fiber is less, its surface
The ratio that the scattered light of reflection is accounted for is bigger, makes the tone of fabric face than milder.But the chamois leather of usual manner production at present
Floss elasticity is poor, has a strong impact on the performance of fabric, restricted larger when in use.
The content of the invention
It is an object of the invention to provide a kind of production method of weft-knitted suede nap, its product is not only with high spreadability, handss
Sense is soft, gloss is soft, and elasticity is good, and it is good to substantially increase fabric performance, and simple production process, and production efficiency is high,
Low cost.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of production method of weft-knitted suede nap, it comprises the following steps:
Step(1):The sea island filament of 20~26% T400 false-twist textured yarns and 74~80% is carried out knitting device and causes fabric by weaving, high
Elater has good elasticity, and sea island filament is combined and weaved, the fabric of formation not only have high spreadability, it is soft,
Gloss is soft, and elasticity is good;
Step(2):Washing, fabric is put in 50~55 DEG C of water and is washed, good to the water washing effect of fabric;
Step(3):Fibrillation, fabric is put in the solution containing Caustic soda and M-1100 fibrillation agent, and bath raio is 1:15~20, temperature
For 90~92 DEG C, fibrillation effect is good, and island component damages few, is conducive to follow-up Colour Difference;
Step(4):Singe, fabric is run through into flame, burning-off fabric surface fine hair, the flame temperature singed is 900~
1000 DEG C, fabric is under certain tensioning state at a high speed by flame, due to the relative heating surface area of the fine hair for stretching out surface greatly, wink
When be warming up to ignition point and burn, and yarn and fabric body be because picking up back and interweaving closely, and programming rate is not so rapidly, institute
To be little affected by affecting, the fabric after singing is conducive to textile dyeing;
Step(5):Dyeing, by fabric and dyestuff input staining machine, bath raio is 1:10~12;
Step(6):Drying, the fabric after dyeing is dried, and drying temperature is 150~170 DEG C;
Step(7):Fento in fabric yarn is ground to form the nap effect on surface, both retained using roughing-up machine by sanding
Primary characteristic gives fabric new style again, increased warmth retention property and flexibility, and thick soft, texture is plentiful, with not fading
Characteristic, color sustains its quality through age;
Step(8):Fabric after sanding is carried out drying and shaping by drying and shaping, and temperature is 220~240 DEG C, drying and shaping effect
It is good.
Further, step(1)In, the sea island filament be 90dtex/36F sea island filaments, soft, good endurance.
Further, step(3)In, the concentration of the Caustic soda is 2~6g/L, is conducive to the thorough fibrillation of sea island filament.
Further, step(5)In, the dyestuff includes that stain, hydrogen peroxide, refining agent, chelating agen, basic dyeing are helped
Agent, dyefastness are high, improve the quality of fabric.
Further, step(7)In, the roughing-up machine adopts rubber roller, carbon roller or ceramic roller by fabric yarn
Fento in line grinds and, and sanding effect is good, improves the effect of fabric.
The present invention compared to the prior art, with advantages below and effect:By 20~26% T400 false-twist textured yarns and 74~
80% sea island filament carries out knitting device and causes fabric, false-twist textured yarn to have good elasticity, and sea island filament is combined and weaved, and is formed
Fabric not only have high spreadability, soft, gloss soft, and elasticity is good.By fabric input containing Caustic soda and M-
In the solution of 1100 fibrillation agent, bath raio is 1:15~20, temperature is 90~92 DEG C, and fibrillation effect is good, and island component damages few, favorably
In follow-up Colour Difference.Sea island filament be 90dtex/36F sea island filaments, soft, good endurance.The concentration of Caustic soda is 2~6g/
L, is conducive to the thorough fibrillation of sea island filament.Roughing-up machine is using rubber roller, carbon roller or ceramic roller by fabric yarn
Fento grinds and, and sanding effect is good, improves the effect of fabric.The product of present invention production not only has high spreadability, feel
Soft, gloss is soft, and elasticity is good, and it is good to substantially increase fabric performance, and simple production process, and production efficiency is high, into
This is low.
Specific embodiment
Below by embodiment, the present invention is described in further detail, following examples be explanation of the invention and
The invention is not limited in following examples.
Embodiment one:
A kind of production method of weft-knitted suede nap, it comprises the following steps:
Step(1):The sea island filament of 20% T400 false-twist textured yarns and 80% is carried out knitting device and causes the fabric, sea island filament to be by weaving
90dtex/36F sea island filaments;
Step(2):Washing, fabric is put in 50 DEG C of water and is washed;
Step(3):Fibrillation, fabric is put in the solution containing Caustic soda and M-1100 fibrillation agent, and bath raio is 1:15, temperature is 90
DEG C, the concentration of Caustic soda is 2g/L;
Step(4):Singe, fabric is run through into flame, burning-off fabric surface fine hair, the flame temperature singed is 900 DEG C;
Step(5):Dyeing, by fabric and dyestuff input staining machine, bath raio is 1:10, dyestuff includes stain, hydrogen peroxide, essence
Refining agent, chelating agen, alkali dyeing assistant;
Step(6):Drying, the fabric after dyeing is dried, and drying temperature is 150 DEG C;
Step(7):Fento in fabric yarn is ground to form the nap effect on surface, roughing-up machine using roughing-up machine by sanding
Using rubber roller, carbon roller or ceramic roller by the fento in fabric yarn grind come;
Step(8):Fabric after sanding is carried out drying and shaping by drying and shaping, and temperature is 220 DEG C.
Embodiment two:
A kind of production method of weft-knitted suede nap, it comprises the following steps:
Step(1):The sea island filament of 26% T400 false-twist textured yarns and 74% is carried out knitting device and causes the fabric, sea island filament to be by weaving
90dtex/36F sea island filaments;
Step(2):Washing, fabric is put in 55 DEG C of water and is washed;
Step(3):Fibrillation, fabric is put in the solution containing Caustic soda and M-1100 fibrillation agent, and bath raio is 1:20, temperature is 92
DEG C, the concentration of Caustic soda is 6g/L;
Step(4):Singe, fabric is run through into flame, burning-off fabric surface fine hair, the flame temperature singed is 1000 DEG C;
Step(5):Dyeing, by fabric and dyestuff input staining machine, bath raio is 1:12, dyestuff includes stain, hydrogen peroxide, essence
Refining agent, chelating agen, alkali dyeing assistant;
Step(6):Drying, the fabric after dyeing is dried, and drying temperature is 170 DEG C;
Step(7):Fento in fabric yarn is ground to form the nap effect on surface, roughing-up machine using roughing-up machine by sanding
Using rubber roller, carbon roller or ceramic roller by the fento in fabric yarn grind come;
Step(8):Fabric after sanding is carried out drying and shaping by drying and shaping, and temperature is 240 DEG C.
Embodiment three:
A kind of production method of weft-knitted suede nap, it comprises the following steps:
Step(1):The sea island filament of 24% T400 false-twist textured yarns and 76% is carried out knitting device and causes the fabric, sea island filament to be by weaving
90dtex/36F sea island filaments;
Step(2):Washing, fabric is put in 52 DEG C of water and is washed;
Step(3):Fibrillation, fabric is put in the solution containing Caustic soda and M-1100 fibrillation agent, and bath raio is 1:18, temperature is 92
DEG C, the concentration of Caustic soda is 4.2g/L;
Step(4):Singe, fabric is run through into flame, burning-off fabric surface fine hair, the flame temperature singed is 920 DEG C;
Step(5):Dyeing, by fabric and dyestuff input staining machine, bath raio is 1:11, dyestuff includes stain, hydrogen peroxide, essence
Refining agent, chelating agen, alkali dyeing assistant;
Step(6):Drying, the fabric after dyeing is dried, and drying temperature is 160 DEG C;
Step(7):Fento in fabric yarn is ground to form the nap effect on surface, roughing-up machine using roughing-up machine by sanding
Using rubber roller, carbon roller or ceramic roller by the fento in fabric yarn grind come;
Step(8):Fabric after sanding is carried out drying and shaping by drying and shaping, and temperature is 230 DEG C.
Above content described in this specification is only illustration made for the present invention.Technology belonging to of the invention
The technical staff in field can make various modifications or supplement or adopt similar mode to described specific embodiment
Substitute, content without departing from description of the invention or surmount scope defined in the claims, this all should be belonged to
The protection domain of invention.