A kind of method utilizing vacuum type setting process Making viscose fabric lining
Technical field
The invention belongs to textile technology field, particularly a kind of method utilizing vacuum type setting process Making viscose fabric lining.
Background technology
Viscose, a principal item of artificial fibre; Form alkali cellulose by native cellulose through alkalization, then generate cellulose xanthate ester with carbon disulfide effect, be dissolved in the viscous solution obtained in sig water and claim viscose glue, viscose glue after wet spinning and a series for the treatment of process viscose; Viscose is again artificial silk, ice silk, and after 2000, the high-grade new varieties of a kind of sky by name silk, bamboo fibre have appearred again in sticky fibre; Sticky fibre is the cellulose fibre produced for raw material with cotton or other natural fabric; In 12 kinds of main textile fabrics, sticky fine moisture percentage meets the physiological requirement of human body skin most, have smooth nice and cool, ventilative, antistatic, dye the characteristic such as gorgeous.
But due to the attribute that viscose fiber itself is intrinsic: fiber is more fluffy, filament is also more crisp, weavability is poor, exist when making fabric be much difficult to the problem that overcomes as: fiber is more fluffy, between fiber, cohesive force is poor, in spinning process, easily occur that electrostatic is comparatively serious, filoplume is more, the easy adhesion of fiber, web easily drop, easily block horn mouth etc., can't be applied in the textiles of daily life.
Yarn steaming process carries out humid heat treatment to fiber or yarn, and the physical and mechanical properties of appropriate humid heat treatment to fibre and yarn all has a certain impact.After fiber absorbs moisture, heat can be released, now, fiber molecule warm-up movement weakens, internal structure stability strengthens, and in order to keep continuing of this state, will must give yarn heat compensation to a certain degree, make cheese ectonexine can be subject to equal heat treatment, contribute to the overall performance improving yarn.
Summary of the invention
Technical problem to be solved by this invention is, overcome the shortcoming of prior art, there is provided one can strengthen cohesive force between viscose weaving face fabric fiber, reduce electrostatic, improve the method utilizing vacuum type setting process Making viscose fabric lining of viscose textiles overall performance.
In order to solve above technical problem, the invention provides a kind of method utilizing vacuum type setting process Making viscose fabric lining, the graticule material selected is according to the mass fraction: viscose 40-90 part, combed cotton 20-40 part, superfine denier polyester 8-18 part, the preparation section of fabric lining is scutching cotton, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn and weaving operation, wherein: operation of weaving cotton cloth comprises warping, Vacuum shaping, sizing and jet operation;
Vacuum shaping concrete steps are:
pushed by fabric and to steam in silk case and to water filling in case, water injection rate controls as not have 1/3rd of fabric height, preheating steaming silk case makes its internal temperature reach 20-35 DEG C;
utilize water ring vacuum pump to vacuumize carrying out first time in casing, and heat box house, make low-temperature saturated steam penetrate in fabric, heating 0.6-0.8h keeps leaving standstill 45-50min after temperature reaches 80-90 DEG C in casing;
casing after leaving standstill is carried out second time and vacuumized, and heating compartment is inner again, heat time heating time 30-45min, in maintenance casing, temperature is 86-95 DEG C;
heating terminates rear insulation and leaves standstill 25-30min, namely completes the Vacuum shaping of fabric.
Technique effect: because the present invention adopts above technical scheme, Vacuum shaping process carries out humid heat treatment to fiber, the effect of having greatly improved of the physical and mechanical properties of appropriate humid heat treatment to fiber, after fiber absorbs moisture, heat can be released, now, fiber molecule warm-up movement weakens, and internal structure stability strengthens, now give yarn heat compensation to a certain degree, keep continuing and stablizing of this state, make yarn ectonexine can be subject to equal heat treatment, significantly improve the overall performance of yarn.
The technical scheme that the present invention limits further is:
Further, the aforesaid method utilizing vacuum type setting process Making viscose fabric lining, Vacuum shaping concrete steps are:
pushed by fabric and to steam in silk case and to water filling in case, water injection rate controls as not have 1/3rd of fabric height, preheating steaming silk case makes its internal temperature reach 28 DEG C;
utilize water ring vacuum pump to vacuumize carrying out first time in casing, and heat box house, make low-temperature saturated steam penetrate in fabric, heating 0.7h keeps leaving standstill 48min after temperature reaches 85 DEG C in casing;
casing after leaving standstill is carried out second time and vacuumized, and heating compartment is inner again, heat time heating time 36min, in maintenance casing, temperature is 90 DEG C;
heating terminates rear insulation and leaves standstill 26min, namely completes the Vacuum shaping of fabric.
The aforesaid method utilizing vacuum type setting process Making viscose fabric lining, in comb and parallel cotton fibers prior to spinning step: the Kun woods of viscose, licker-in speed ratio are 2:3, spacing of cylinder flat is 0.15 mm, weight of card sliver 16-18 g/5m; The Kun woods of superfine denier polyester comb and parallel cotton fibers prior to spinning, licker-in speed ratio are 2.2:2.5, and spacing of cylinder flat is 0.1 mm, weight of card sliver 16g/5m.
The aforesaid method utilizing vacuum type setting process Making viscose fabric lining, the quantitative of rove is 4.2g/10m, and percentage elongation is 1.00-1.20%.
The aforesaid method utilizing vacuum type setting process Making viscose fabric lining, in spun yarn step, back zone drafting multiple is 1.31, and yarn twist factor is 380, and ingot speed is 16000r/min; In winder step, the speed of a motor vehicle is 1000m/min, pressurization 6-10N.
The aforesaid method utilizing vacuum type setting process Making viscose fabric lining, in warping step, the speed of a motor vehicle is 280m/min, environment temperature 24 DEG C, relative humidity 68%, and rolling density is 0.53-0.56g/cm
3, broken end time delay 1s;
In air-jet weaving step, time main jet time is 100 °, main jet air pressure 2.1Mpa;
The auxiliary spray time: first time auxiliary spray: 240-360 °, air pressure is elevated to 4.4Mpa, and second time auxiliary spray: 550-800 °, air pressure is down to 1.6Mpa.
The present invention compared with prior art beneficial effect is:
In the present invention, viscose face fabric is carried out to the adjustment of composition and engineering method, adopt different technique processing methods for different formulas, improve the overall performance that viscose is spinned cotton and woven cloth; Secondly by the suitable proportion of fabric, the performance of institute's yarn and institute's knitted fabric is regulated further; Finally by finishing process, make final institute become viscose face fabric both to have regulatory function to temperature, have again high-grade fabric due feel and texture.
Detailed description of the invention
embodiment 1
A kind of method utilizing vacuum type setting process Making viscose fabric lining that the present embodiment provides, the graticule material selected is according to the mass fraction: viscose 50 parts, combed cotton 25 parts, superfine denier polyester 10 parts, the preparation section of fabric lining is scutching cotton, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn and weaving operation, wherein: operation of weaving cotton cloth comprises warping, Vacuum shaping, sizing and jet operation;
Vacuum shaping concrete steps are:
pushed by fabric and to steam in silk case and to water filling in case, water injection rate controls as not have 1/3rd of fabric height, preheating steaming silk case makes its internal temperature reach 20-35 DEG C;
utilize water ring vacuum pump to vacuumize carrying out first time in casing, and heat box house, make low-temperature saturated steam penetrate in fabric, heating 0.6-0.8h keeps leaving standstill 45-50min after temperature reaches 80-90 DEG C in casing;
casing after leaving standstill is carried out second time and vacuumized, and heating compartment is inner again, heat time heating time 30-45min, in maintenance casing, temperature is 86-95 DEG C;
heating terminates rear insulation and leaves standstill 25-30min, namely completes the Vacuum shaping of fabric;
In comb and parallel cotton fibers prior to spinning step: the Kun woods of viscose, licker-in speed ratio are 2:3, spacing of cylinder flat is 0.15 mm, weight of card sliver 16 g/5m; The Kun woods of superfine denier polyester comb and parallel cotton fibers prior to spinning, licker-in speed ratio are 2.2:2.5, and spacing of cylinder flat is 0.1 mm, weight of card sliver 16g/5m.
The quantitative of rove is 4.2g/10m, and percentage elongation is 1.20%.
In spun yarn step, back zone drafting multiple is 1.31, and yarn twist factor is 380, and ingot speed is 16000r/min; In winder step, the speed of a motor vehicle is 1000m/min, pressurization 9N.
In warping step, the speed of a motor vehicle is 280m/min, environment temperature 24 DEG C, relative humidity 68%, and rolling density is 0.54g/cm
3, broken end time delay 1s;
In air-jet weaving step, time main jet time is 100 °, main jet air pressure 2.1Mpa;
The auxiliary spray time: first time auxiliary spray: 280 °, air pressure is elevated to 4.4Mpa, the auxiliary spray of second time: 660 °, air pressure is down to 1.6Mpa.
embodiment 2
A kind of method utilizing vacuum type setting process Making viscose fabric lining that the present embodiment provides, the graticule material selected is according to the mass fraction: viscose 60 parts, combed cotton 30 parts, superfine denier polyester 12 parts, the preparation section of fabric lining is scutching cotton, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn and weaving operation, wherein: operation of weaving cotton cloth comprises warping, Vacuum shaping, sizing and jet operation;
Vacuum shaping concrete steps are:
pushed by fabric and to steam in silk case and to water filling in case, water injection rate controls as not have 1/3rd of fabric height, preheating steaming silk case makes its internal temperature reach 28 DEG C;
utilize water ring vacuum pump to vacuumize carrying out first time in casing, and heat box house, make low-temperature saturated steam penetrate in fabric, heating 0.7h keeps leaving standstill 48min after temperature reaches 85 DEG C in casing;
casing after leaving standstill is carried out second time and vacuumized, and heating compartment is inner again, heat time heating time 36min, in maintenance casing, temperature is 90 DEG C;
heating terminates rear insulation and leaves standstill 26min, namely completes the Vacuum shaping of fabric;
In comb and parallel cotton fibers prior to spinning step: the Kun woods of viscose, licker-in speed ratio are 2:3, spacing of cylinder flat is 0.15 mm, weight of card sliver 17 g/5m; The Kun woods of superfine denier polyester comb and parallel cotton fibers prior to spinning, licker-in speed ratio are 2.2:2.5, and spacing of cylinder flat is 0.1 mm, weight of card sliver 16g/5m.
The quantitative of rove is 4.2g/10m, and percentage elongation is 1.1%.
In spun yarn step, back zone drafting multiple is 1.31, and yarn twist factor is 380, and ingot speed is 16000r/min; In winder step, the speed of a motor vehicle is 1000m/min, pressurization 8N.
In warping step, the speed of a motor vehicle is 280m/min, environment temperature 24 DEG C, relative humidity 68%, and rolling density is 0.55g/cm
3, broken end time delay 1s;
In air-jet weaving step, time main jet time is 100 °, main jet air pressure 2.1Mpa;
The auxiliary spray time: first time auxiliary spray: 320 °, air pressure is elevated to 4.4Mpa, the auxiliary spray of second time: 720 °, air pressure is down to 1.6Mpa.
Above embodiment is only and technological thought of the present invention is described, can not limit protection scope of the present invention with this, and every technological thought proposed according to the present invention, any change that technical scheme basis is done, all falls within scope.