Background technology
Popular in the market Rachael blanket made has La Sheer acrylic fibre blanket, La Sheer terylene woollen blanket, Rachael blanket made from Modal cotton; The La Sheer acrylic fibre blanket is the wool yarn raw material with the acrylic bulky yarn mainly, weaves with the double-needle bed raschel warp knitting machine, and then through printing and dyeing, evaporate, washing, drying and shaping, bristle, scalding operations such as light, cropping, severing, bound edge and make woollen blanket.Advantage such as that the La Sheer acrylic fibre blanket has is beautiful in colour, soft, warmth retention property is good, but its price is expensive than the La Sheer terylene woollen blanket; The raw material of its lint fraction of La Sheer terylene woollen blanket is the DTY network yarn, and price is more cheap, but color and luster, feel are relatively poor; And above-mentioned two kinds of Rachael blanket mades all belong to the pure chemistry fiber, water absorbing properties and feel all can not compare favourably with natural fiber, so just the someone adopted natural fabric to make Rachael blanket made afterwards, relate to a kind of Rachael blanket made from Modal cotton as Chinese patent application (200410099015.4), it is characterized in that, with model and the cotton acrylic fibers that substitute, it is prepared by following weight percentages: model 35-50%, cotton 30-40%, terylene 15-30%, preparation method is, the polyester filament warping, wool yarn warping after model and the cotton blending, suede is cutd open in braiding, check, go into the semi-finished product warehouse, though this patent application has solved by the water absorbing properties that Rachael blanket made brought of pure chemistry fiber weaving and the shortcoming of feel difference.But because model and cotton blended yarn belong to cotton type yarn, only be fit to do slim woollen blanket, and its gloss dimness, feel are relatively poor.
Sheng-bast fiber is to be raw material with the numb material that extensively abounds with, adopt a kind of tencel cellulose fiber of own patented technology exploitation, this fiber has characteristics such as dried wet strength height, sucting wet air permeability are good, antibacterial mildew-resistant, its fabric has that feel is smooth, drapability good, color and luster is beautiful, the individual character of the plentiful slyness of cloth covering weave, is the ecological spinning fiber of a kind of novel, healthy, fashion, environmental protection.The Rachael blanket made that adopts this raw material to weave to form not only smooth surface, softness, warmth retention property, permeability is good, humidity absorption and release is fast, have bacteriostasis antibiosis, environmental protection, uvioresistant, also have characteristics such as the natural anti-mite of flax fibre, deodorization, insect protected and generation anion, and have the good health care effect.
Summary of the invention
The present invention is primarily aimed at the existing shortcoming of above-mentioned Rachael blanket made, provides that a kind of to adopt acrylic fibers, Sheng-bast fiber, terylene be raw material and weave the Sheng-bast fiber raschel blanket that forms.
Above-mentioned technical problem of the present invention is implemented by the following technical programs: the Sheng-bast fiber raschel blanket raw material is characterized in that this raw material is made up of following component in percentage by weight:
Sheng-bast fiber 30%~55%
Acrylic fibers 20%~35%
Terylene 15%~30%
Wherein Sheng-bast fiber belongs to the degradable regenerative cellulose fibre, biodegradable: a, garbage disposal: the cellulose burning generates CO2 and H2O, environment is not polluted.Degraded is imbedded in b, soil: microbial nutrition made the earth activation in the soil, strengthens scholar's power, through degraded in 8-10 month.Degrade in c, the activated sludge: main by a large amount of bacteriums that exist, cellulose is decomposed.Sheng-bast fiber has the advantage of natural fabric and chemical fibre concurrently, if but all adopt Sheng-bast fiber to make fabric, the spinning difficulty is big, and cost of material is too high, and the market coverage rate will be very narrow.It is main material that the present invention adopts with the Sheng-bast fiber by research, the fabric that the raw material that acrylic fibers and terylene are used is made not only has the feel as the cashmere, gloss as the real silk, cotton breathable heat insulating, and it is good with the human body skin compatibility, have characteristics such as the natural anti-mite of flax fibre, deodorization, insect protected and generation anion, have the good health care effect.
In above-mentioned Sheng-bast fiber raschel blanket raw material, the optimization percentage by weight of this material composition is:
Sheng-bast fiber 30%~55%
Acrylic fibers 25%~35%
Terylene 20%~25%.
The present invention also provides by above-mentioned raw materials and weaves the Sheng-bast fiber raschel blanket that forms in addition, and described Sheng-bast fiber, acrylic fiber form the plush yarn that this woollen blanket is used through blending, and polyester filament is then as this woollen blanket form into columns and perform drills yarn and stuffer weft.
The present invention utilizes the production technology of existing Rachael blanket made, is that raw material is made plush yarn with Sheng-bast fiber, acrylic fiber, is that raw material is as forming into columns and performing drills yarn, stuffer weft with the polyester filament; Be woven into Sheng-bast fiber blended spinning Raschel woollen blanket with unique style.
As preferably, described plush yarn is formed by Sheng-bast fiber, the acrylic fiber blending of 28~36/2Nm.The specification of wherein said Sheng-bast fiber is 1.5~5D * 76~127mm, and the specification of described acrylic fibers is 1.5~5D * 76~127mm.By changing the fineness of single fiber, can change the soft degree of lint.If fineness is too thin, lint easily lodges, and does not have the upright style of lint; If fineness is too thick, then feel is coarse.This fiber length ranges can satisfy woollen blanket lint length requirement, adapts to existing wool spinning equipment, and can reduce the fuds fuddled in the process.
As preferably, the described yarn of forming into columns and performing drills is that one or more braidings in 100~250D/36F FDY polyester filament, 100~250D/48F FDY polyester filament, the 100~250D/96F FDY polyester filament form by specification.Weave with described long filament, can satisfy the technological requirement of woollen blanket and cost is low, production efficiency is high.Total fineness is thin more, the crinosity blanket is soft more more for the single fiber radical; Too detailed rules and regulations can influence the tension failure brute force of woollen blanket.
As preferably, described stuffer weft is that one or more braidings in 100~250D/36F FDY polyester filament, 100~250D/48F FDY polyester filament, the 100~250D/96F FDY polyester filament form by specification.Make the woven woollen blanket of stuffer weft with described specification polyester filament, size is more stable.Too carefully can influence brute force and DIMENSIONAL STABILITY,, the filling of increasing proportion be arranged, influence the disadvantage of matte style though too slightly can improve stability and brute force.
The weaving of Sheng-bast fiber raschel blanket of the present invention, it comprises the following steps:
One. the grey cloth of braiding Sheng-bast fiber raschel blanket:
1) spinning of plush yarn: at first join hair, warp and hair-carding then-silver mixing-grilling-three road, slubbing grilling-two road grilling-rove-spun yarn-winder-doubling-double twisting-check warehouse-in in the ratio of technological requirement.
2) the form into columns and perform drills warping of yarn: by the control of HD40-21NC computer examine the shellfish warping machines with every polyester filament parallel to be wound on the tension force by the warping tensioner of every threads on the coiled hair be 20CN, the linear velocity of warping is 700 meters/minute, the flatness tolerance value on warp thread surface is 1mm after the warping, is not more than 0.3% through axle (yarn) periphery length difference value on the same group after the warping.
3) warping of stuffer weft: by HD40-21NC computer control examine the shellfish warping machines with every polyester filament parallel to be wound on the tension force by the warping tensioner of every threads on the coiled hair be 20CN, the linear velocity of warping is 600 meters/minute, the flatness tolerance value on warp thread surface is 1mm after the warping, is not more than 0.3% through axle (yarn) periphery length difference value on the same group after the warping.
4) through compiling: pass through E2291-136, E16 type double rib warp loom weaves, adjust spacing of needle-bar, space and be chosen in 12 millimeters, with Sheng-bast fiber, acrylic fiber blending bulk yarn as plush yarn, polyester filament as the yarn of forming into columns and performing drills, as stuffer weft, is woven into the woollen blanket grey cloth with polyester filament;
5) cutting: cut open the suede machine by the HPSM100 type double-deck grey cloth is cut open from the centre, the high unanimity of hair on both sides is adjusted and is cutd open spacing and tension force of suede machine before and after requiring, and speed is controlled at 4~6 meters/minute, and grey cloth is wound on the paper tube respectively after separating;
6) check: according to the standard of the inspection of semifinished product, on cloth inspecting machine, the grey cloth that weaves is tested, float is repaired, after the grey cloth package that check is good is good, go into the semi-finished product warehouse;
Two: grey cloth is carried out PLATE SCREAM PRINTING, by evaporating, washing, soft treatment, drying and shaping, bristle, cropping, scalding light, severing, sewing, check, packing warehouse-in.
It is main material that the present invention adopts with the Sheng-bast fiber, the Sheng-bast fiber woollen blanket that the raw material that acrylic fibers and terylene are used is made is as a kind of novel woollen blanket of excellent performance, not only has the feel as the cashmere, gloss as the real silk, cotton breathable heat insulating, characteristics such as antibacterial mildew-resistant, and good with the human body skin compatibility, have the good health care effect.
Sheng-bast fiber raschel blanket of the present invention in addition is because the natural Sheng-bast fiber of employing is a main raw material, and soft and smooth soft warm, it is thin, soft that Sheng-bast fiber has the unit fineness; Whiteness is good, color is beautiful; Toughness and ABRASION RESISTANCE are strong, and unique resilience is arranged; Stronger vertical and horizontal intensity is arranged, and stable uniform, drapability is good; The soft smooth body of not pricking, also softer than cotton, distinctive velvet sense is arranged.
1. design feature: Sheng-bast fiber vertically sees along machine direction numerous stripeds are arranged, and the cross section sees and be blossom type that hygroscopicity and gas permeability are preferably arranged.
2. hygroscopicity and gas permeability preferably: because the big intermolecular hydrogen bonding of regenerated cellulose is less, the structure of adding it is blossom type, and there is groove mark on the surface, so its hygroscopicity, gas permeability are better, gives a kind of moisture absorbing and sweat releasing of people, feel cool.
3. natural antibacterial, mildew resistance: numb material has natural antibacterial mildew-resistant character; no pesticide grown and pesticide in growth course; has self-protection; we have kept this material in process of production to greatest extent; it is bridged on the Sheng-bast fiber macromolecular chain is not damaged; make it have antibacterial, fungicidal properties, and confirm to have biocidal property preferably by national cotton textile quality supervision and test center.
4. dyeability preferably: Sheng-bast fiber can be in water swollen, make REACTIVE DYES be adsorbed in Sheng-bast fiber rapidly and in fiber, spread, just dye the rate height, time of half dyeing is short, the dye uptake height, degree of fixation is good, it is beautiful to dye, the 30 minutes degree of fixation that dye reach 75%.
5. biodegradable:
A, garbage disposal: the cellulose burning generates CO2 and H2O, environment is not polluted.
Degraded is imbedded in b, soil: microbial nutrition made the earth activation in the soil, strengthens scholar's power, through degraded in 8-10 month.
Degrade in c, the activated sludge: main by a large amount of bacteriums that exist, cellulose is decomposed.
The specific embodiment
Below by specific embodiment, technical scheme of the present invention is described in further detail; But the present invention is not limited to these embodiment.
Table 1: the component of Sheng-bast fiber raschel blanket of the present invention
Embodiment 1: select for use and number 1 described component in the table 1 as raw material; Its weaving process is as follows:
One: the grey cloth of braiding Sheng-bast fiber raschel blanket:
1) spinning of plush yarn: at first join hair, warp and hair-carding then-silver mixing-grilling-three road, slubbing grilling-two road grilling-rove-spun yarn-winder-doubling-double twisting-check warehouse-in in the ratio of technological requirement.
2) the form into columns and perform drills warping of yarn: by the control of HD40-21NC computer examine the shellfish warping machines with every polyester filament parallel to be wound on the tension force by the warping tensioner of every threads on the coiled hair be 20CN, the linear velocity of warping is 700 meters/minute, the flatness tolerance value on warp thread surface is 1mm after the warping, is not more than 0.3% through axle (yarn) periphery length difference value on the same group after the warping.
3) warping of stuffer weft: by HD40-21NC computer control examine the shellfish warping machines with every polyester filament parallel to be wound on the tension force by the warping tensioner of every threads on the coiled hair be 20CN, the linear velocity of warping is 600 meters/minute, the flatness tolerance value on warp thread surface is 1mm after the warping, is not more than 0.3% through axle (yarn) periphery length difference value on the same group after the warping.
4) through compiling: pass through E2291-136, E16 type double rib warp loom weaves, adjust spacing of needle-bar, space and be chosen in 12 millimeters, with the 32/2Nm specification is that 2.5D * 76~127mm Sheng-bast fiber, 5D * 76~127mm acrylic fiber blending bulk yarn are as plush yarn, with specification be 100D/36F FDY polyester filament as the yarn of forming into columns and performing drills, 250D/96F FDY polyester filament as stuffer weft, is woven into the woollen blanket grey cloth;
5) cutting: cut open the suede machine by the HPSM100 type double-deck grey cloth is cut open from the centre, the high unanimity of hair on both sides is adjusted spacing and tension force of cut velvet machine before and after requiring, and speed is controlled at 8 meters/minute, and grey cloth is wound on the paper tube respectively after separating;
6) check: according to the standard of the inspection of semifinished product, the grey cloth that weaves is tested, float is repaired, after the grey cloth package that check is good is good, go into the semi-finished product warehouse;
Two: white cloth is carried out PLATE SCREAM PRINTING, by evaporating, washing, soft treatment, drying and shaping, bristle, cropping, scalding light, sewing, check, packing warehouse-in.
Embodiment 2: select for use and number 2 described components in the table 1 as raw material, is that 3D * 102mm Sheng-bast fiber, 3D * 102mm acrylic fiber blending bulk yarn as plush yarn with the 32/2Nm specification at its weaving process in the volume process, with specification is that 150D/48F FDY polyester filament is as the yarn of forming into columns and performing drills, the 150D/48FFDY polyester filament as stuffer weft, is woven into the woollen blanket grey cloth; Other technical process repeats no more with embodiment 1.
Embodiment 3: select for use and number 3 described components in the table 1 as raw material, is that 5D * 76~127mm Sheng-bast fiber, 2.5D * 76~127mm acrylic fiber blending bulk yarn as plush yarn with the 36/2Nm specification at its weaving process in the volume process, with specification is that 250D/48F FDY polyester filament is as the yarn of forming into columns and performing drills, 100D/36F FDY polyester filament as stuffer weft, is woven into the woollen blanket grey cloth; Other technical process repeats no more with embodiment 1.
Embodiment 4: select for use and number 4 described components in the table 1 as raw material, is that 3D * 96mm Sheng-bast fiber, 2D * 112mm acrylic fiber blending bulk yarn as plush yarn with the 34/2Nm specification at its weaving process in the volume process, with specification is that 150D/36F FDY polyester filament is as the yarn of forming into columns and performing drills, the 150D/96FFDY polyester filament as stuffer weft, is woven into the woollen blanket grey cloth; Other technical process repeats no more with embodiment 1.
Embodiment 5: select for use and number 5 described components in the table 1 as raw material, is that 3D * 76mm Sheng-bast fiber, 3D * 102mm acrylic fiber blending bulk yarn as plush yarn with the 30/2Nm specification at its weaving process in the volume process, with specification is that 250D/48F FDY polyester filament is as the yarn of forming into columns and performing drills, the 100D/36FFDY polyester filament as stuffer weft, is woven into the woollen blanket grey cloth; Other technical process repeats no more with embodiment 1.
Comparative example 1: numbering 6 is La Sheer acrylic fibre blankets of prior art.The performance comparison of itself and embodiment 1~5 sees Table 2.
Comparative example 2: numbering 7 is model face Rachael blanket mades of prior art.The performance comparison of itself and embodiment 1~5 sees Table 2.
Table 2: the woollen blanket performance of Sheng-bast fiber raschel blanket of the present invention and comparative example relatively
*Subjective appreciation is 5 people group evaluation results
Specific embodiment described in the present invention only is that the present invention's spirit is illustrated.The technical staff of the technical field of the invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although the present invention has been made detailed explanation and has quoted some instantiations as proof, to those skilled in the art, only otherwise leave that the spirit and scope of the present invention can be done various variations or correction is obvious.