CN111441129A - European-root yarn fabric with slub bottoming layer and preparation method thereof - Google Patents
European-root yarn fabric with slub bottoming layer and preparation method thereof Download PDFInfo
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- CN111441129A CN111441129A CN202010314410.9A CN202010314410A CN111441129A CN 111441129 A CN111441129 A CN 111441129A CN 202010314410 A CN202010314410 A CN 202010314410A CN 111441129 A CN111441129 A CN 111441129A
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/004—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft with weave pattern being non-standard or providing special effects
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/49—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads textured; curled; crimped
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/76—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon oxides or carbonates
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/16—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dispersed, e.g. acetate, dyestuffs
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/653—Nitrogen-free carboxylic acids or their salts
- D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
- D06P3/8228—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using one kind of dye
- D06P3/8233—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using one kind of dye using dispersed dyes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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Abstract
The invention discloses an Ouguen yarn fabric with a slub bottoming layer and a preparation method thereof, wherein the fabric is prepared by weaving polyester filaments through a water jet loom, and then sequentially carrying out preshrinking refining, pre-shaping, washing, re-bleaching, dyeing, shaping and finishing, and is characterized in that warp yarns of the fabric are 25-50D/1F bright polyester FDY filaments, weft yarns are formed by A, B two kinds of yarns, the yarn A is the same as the warp yarns, the yarn B is 75-150D/34-54F full-dull one-step slub differential shrinkage combined yarn, the density of warp yarns on a weaving machine is 56-80 n/cm, the density of weft yarns on the weaving machine is 35-50 n/cm, the width of the door on the weaving machine is 165-170 cm, and a 12-16-piece heald multi-arm water jet loom is adopted to weave according to a double-layer structure on the surface and the inside and outside, so that a certain visual.
Description
Technical Field
The invention relates to a fabric and a preparation method thereof, in particular to a organzine fabric with a slub bottom layer and a preparation method thereof, belonging to the field of textiles.
Background
The organzine fabric is light, thin, transparent and stiff and smooth in hand feeling. Is woven by transparent or semitransparent fiber raw materials. The traditional European-root yarn is a pure silk fabric, and because of the softness and the moisture absorption of the pure silk, the European-root yarn has strong skin-friendly feeling and is smooth without hurting the skin. With the development of chemical industry, the use level of organzine fabrics woven by terylene, acetate fibers, nylon and other materials is also increasing. Because of the light-transmitting property of the europaea yarn fabric, a layer of bottoming clothes is added when the chemical fiber europaea yarn fabric is worn, on one hand, the requirement of people on privacy is met, and on the other hand, the discomfort caused by direct contact between skin and the fabric is prevented. These problems have hindered the development and popularization of chemical fiber organzine fabrics.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the organzine fabric with the slub bottoming layer and the preparation method thereof, wherein the organzine fabric is simple in process and has a certain visual shielding effect.
In order to solve the technical problems, the invention adopts the following technical scheme:
the European-root yarn fabric with the slub bottoming layer is prepared by weaving polyester filaments through a water jet loom, then sequentially carrying out preshrinking refining, pre-shaping, washing and re-bleaching, dyeing, shaping and finishing, and is characterized in that warp yarns of the fabric are 25-50D/1F bright polyester FDY filaments, weft yarns of the fabric are formed by A, B two kinds of yarns, A yarns are the same as warp yarns, B yarns are 75-150D/34-54F full-dull one-step slub differential shrinkage combined yarn, the density of woven warp yarns on the machine is 56-80 n/cm, the density of woven weft yarns on the machine is 35-50 n/cm, the width of the machine on the machine is 165-170 cm, a 12-16-piece-heald multi-arm water jet loom is adopted for weaving according to a surface-lining layer double-layer weave, the surface weave adopts a plain weave, the lining weave adopts a plain weave and 3/3 heavy weave, every 2 continuous warp yarns with plain weave, 2 adjacent warp yarns at the left end and the right end form 3/3 warp rib weave, each 3/3 warp yarn with rib weave and 2 adjacent warp yarns at the left end and the right end form plain weave, the number of surface weave points interwoven by the warp yarns and the A yarns in the weft yarns in the front-back layer-changing double-layer weave accounts for more than 99% of the total number of weave points in a weave cycle, the surface weave points are used as a main surface weave on the front surface of the fabric, the surface weave points interwoven by the warp yarns and the B yarns in the weft yarns are used as a secondary surface weave on the front surface of the fabric, a rectangular boundary of the secondary surface weave is formed between the main surface weave and the secondary surface weave by adopting a front-back layer changing, and the upper layer and the.
Specifically, the full-dull one-step slub differential shrinkage combined filament yarn is formed by drying, melting, spinning and post-processing full-dull polyester chips to form two different filament bundles of FDY in slub form and POY with uniform titer, and then interlacing and compounding the filament bundles through a network, and is finished on one-step combined filament yarn processing equipment of double screws and double boxes from drying to winding.
Specifically, the specific method of the preshrinking refining treatment comprises the following steps: firstly open-width refining is carried out, the temperature range is 50-95 ℃, the vehicle speed is 30m/min, and then the pre-shrinking is carried out in an airflow cylinder in a loosening way.
More specifically, the specific method of relaxation pre-shrinking is to bath at 40 ℃, the heating rate is 0.8 ℃/min, the temperature is respectively kept at 85 ℃, 90 ℃, 100 ℃, 110 ℃ and 120 ℃ for 10min, the temperature is kept at 130 ℃ for 40min, then the temperature is reduced to 60 ℃ at 1.5 ℃/min, and the formula of the relaxation pre-shrinking processing auxiliary agent is 7.5-10% (o.w.f) of soda ash, 1-2% (o.w.f) of hydrogen peroxide, 0.5-1% (o.w.f) of degreasing agent, 1-2% (o.w.f) of desizing agent, and the balance of water.
Preferably, the formulation of the relaxation pre-shrinking processing aid for relaxation pre-shrinking is 10% (o.w.f) of sodium carbonate, 1.5% (o.w.f) of hydrogen peroxide, 0.6% (o.w.f) of degreasing agent, 1.2% (o.w.f) of desizing agent and the balance of water.
Specifically, the pre-setting treatment temperature range is 180-200 ℃, the overfeed rate is-2 to-1, the vehicle speed is 30m/min, and the shape is formed by using clear water.
Specifically, the specific method of the water washing and re-bleaching treatment comprises the following steps: and (3) performing heat preservation for 20-30 min in an overflow spraying cylinder at the temperature of 100 ℃, wherein the formula of the washing and re-bleaching processing auxiliary agent comprises 15-20% (o.w.f) of soda ash, 0.5-1% (o.w.f) of an antifoaming agent and the balance of water.
Preferably, the formula of the water-washing re-bleaching processing auxiliary agent is 15% (o.w.f) of soda ash, 0.5% (o.w.f) of an antifoaming agent, and the balance of water.
Specifically, the specific method of the dyeing treatment is as follows: the dyeing is carried out in an overflow spraying cylinder by adopting a one-bath method, the dyeing bath ratio is controlled to be 1: 6-1: 8, the dyeing temperature is 130 ℃, the heat preservation time is 30-40 min, the pH is 3.0-4.5, the raw material formula of the dyeing solution is 0.2-1% (o.w.f) of disperse dye, 0.4-1% (o.w.f) of glacial acetic acid, 0.2-0.8% (o.w.f) of pH buffering agent, 0.4-1% (o.w.f) of leveling agent, 0.2-1% (o.w.f) of dispersing agent, and the balance of water.
Preferably, the raw material formula of the dyeing solution is 0.2-1% (o.w.f) of disperse dye, 0.5% (o.w.f) of glacial acetic acid, 0.5% (o.w.f) of pH buffer, 0.5% (o.w.f) of leveling agent, 0.6% (o.w.f) of dispersing agent and the balance of water.
Specifically, the specific method of the finishing treatment after the sizing comprises the following steps: the temperature range is 150-165 ℃, the overfeed rate is + 2-3, the vehicle speed is 30m/min, the after-finishing auxiliary agent formula comprises 0.5-1.5% of fluffy agent TF-408A, 0.5-1.5% of nonionic antistatic agent TK-DF and the balance of water.
Preferably, the formulation of the sizing finishing auxiliary agent is as follows: 0.5 percent of fluffy agent TF-408A, 1 percent of nonionic antistatic agent TK-DF and the balance of water.
Due to the implementation of the technical scheme, compared with the prior art, the invention has the following advantages:
adopts a double-layer weave structure of changing layers from outside to inside, and uses the surface layer Europe yarn fabric for the front side of the fabric and the Europe yarn fabric for the liningThe visual shielding inner layer fabrics for use are organically connected together. Because the surface layer area of the Europe yarn fabric on the front face of the fabric accounts for more than 99% of the total area of the front face of the fabric, the Europe yarn style appearance of the front face of the fabric is ensured, the terylene FDY monofilament is selected for the back face of the fabric to be interwoven with the full-dull one-step differential shrinkage slub mixed fibril, in the aspect of visual shielding, the full-dull raw material has high refractive index, a certain visual shielding effect can be achieved, meanwhile, the inner layer fabric contains the light-transmitting terylene FDY monofilament and the slub form fiber, the non-complete closed shielding is ensured, the transparent requirement of the Europe yarn fabric is reserved, and the clothing looks like a foglie flower and looks like transparent and non-transparent. In addition, the invention adopts a mode without adding NaOH in the pre-shrinking refining and washing re-bleaching of the dyeing and finishing process and utilizes low-concentration OH dynamically ionized by soda ash-The polyester is slightly reduced on the surface layer, so that the requirement of alkali treatment in sewage is reduced on one hand, and the continuity of the slub yarn section which is easy to reduce and hydrolyze is protected on the other hand. When the fabric is used, the fabric can be directly attached to the skin without additionally adding a bottom dress, and the contact part of the bamboo joint mixed fiber yarn and the skin is a bamboo joint expansion end, so that the fabric has no twist and small contact area, is comfortable in touch and is beneficial to heat dissipation.
Drawings
FIG. 1 is a sectional structure diagram of a complete minimum cycle organization according to example 1.
FIG. 2 shows the repeating units of the organization of A \ B \ C region in the organization partition of example 1.
FIG. 3 shows the organization structure of the A \ B \ C region in the organization structure partition of example 1.
FIG. 4 shows the organization structure in the A \ B \ C region in the organization structure partition of example 1.
FIG. 5 shows the repeating units of the D-zone weave structure in the weave structure section of example 1.
FIG. 6 is the organization of the D-zone table in the organizational structure zone of example 1.
FIG. 7 shows the weave structure in the D region in the weave structure region of example 1.
Detailed Description
The present invention will be described in further detail with reference to specific examples, but the present invention is not limited to the following examples.
As shown in fig. 1-7, a method for preparing an ougen yarn fabric with a bunchy base layer, wherein warp yarns of the fabric are 25D/1F large lustrous polyester FDY filaments, weft yarns are A, B yarns, the A yarns are the same as the warp yarns, the B yarns are 75D/34F full-dull one-step bunchy differential shrinkage combined filaments, the fabric is a surface-to-back layer changing weave structure, the weave pattern of the fabric can be divided into A, B, C, D four regions according to fig. 1, A, B, C regions adopt the same weave structure, the smallest repeat unit of the weave structure is shown in fig. 2, the D region adopts a weave structure different from the A, B, C region, the smallest repeat unit is shown in fig. 5, in 2/3/4/5/6/7, "×" represents a surface weave point, "○" represents a back weave point, "□" represents a weave point unique to form a double-layer weave structure surface warp yarn, in the present embodiment, the smallest repeat unit of the A region repeats 53 times along the warp direction, 72 times along the warp direction, the smallest repeat unit of the B region surrounds the surface weave point of the warp yarn along the warp yarn, the weft yarn repeat unit of the surface weave structure along the warp yarn, the weft yarn of the weft yarn along the weft yarn boundary of the weft yarn, the weft yarn repeat unit of the surface weave structure along the weft yarn, the weft yarn along the weft yarn of the weft yarn, the weft yarn of the weft region, the weft yarn of:
(1) weaving by a water jet loom: weaving on a 12-16 heald water jet loom. The density of the warp yarns on the machine is 80n/cm, the density of the weft yarns is 49.5n/cm, and the width of the machine on the machine is 168.5 cm.
(2) Pre-shrinking and refining: firstly, open-width refining is carried out on the grey cloth by an open-width pre-shrinking machine, the temperature range is 50-95 ℃, and the vehicle speed is 30 m/min; then the mixture is relaxed and preshrinked in an airflow cylinder, the mixture is bathed at 40 ℃, the heating rate is 0.8 ℃/min, the mixture is respectively kept at 85 ℃, 90 ℃, 100 ℃, 110 ℃ and 120 ℃ for 10min, the mixture is kept at 130 ℃ for 40min, and then the mixture is reduced to 60 ℃ at 1.5 ℃/min, wherein the formula of the relaxation and preshrinking processing auxiliary agent comprises 10% (o.w.f) of sodium carbonate, 1.5% (o.w.f) of hydrogen peroxide, 0.6% (o.w.f) of degreasing agent, 1.2% (o.w.f) of desizing agent, and the balance of water.
(3) Presetting: the temperature range is 180-200 ℃, the overfeed rate is-1, the vehicle speed is 30m/min, and the shaping is carried out by adopting clear water.
(4) Washing and re-bleaching: and (3) performing heat preservation for 20-30 min in an overflow spraying cylinder at the temperature of 100 ℃, wherein the formula of the washing and re-bleaching processing auxiliary agent comprises 15% (o.w.f) of sodium carbonate, 0.5% (o.w.f) of an antifoaming agent and the balance of water.
(5) Dyeing: the dyeing is carried out in an overflow spraying cylinder by adopting a one-bath method, the dyeing bath ratio is controlled to be 1: 6-1: 8, the dyeing temperature is 130 ℃, the heat preservation time is 30-40 min, the pH is 3.0-4.5, the raw material formula of the dyeing solution is 0.2-1% (o.w.f) of disperse dye, 0.5% (o.w.f) of glacial acetic acid, 0.5% (o.w.f) of pH buffering agent, 0.5% (o.w.f) of leveling agent, 0.6% (o.w.f) of dispersing agent and the balance of water.
(6) Finishing after shaping: the temperature range is 160-165 ℃, the overfeed rate is +2, and the vehicle speed is 30 m/min. The formula of the finishing auxiliary agent after shaping is as follows: 0.5 percent of fluffy agent TF-408A, 1 percent of nonionic antistatic agent TK-DF and the balance of water.
The finished product has a width of 149cm, a warp density (in terms of double layers) of 90n/cm, a weft density (in terms of double layers) of 56n/cm and a square meter gram weight of 61gsm, and is the European-root yarn fabric with the bunchy bottom layer, which has the visual shielding effect, the visual obscurity and the wearing comfort.
The present invention has been described in detail in order to enable those skilled in the art to understand the invention and to practice it, and it is not intended to limit the scope of the invention, and all equivalent changes and modifications made according to the spirit of the present invention should be covered by the present invention.
Claims (8)
1. The European-root yarn fabric with the slub bottoming layer is prepared by weaving polyester filaments through a water jet loom, then sequentially carrying out preshrinking refining, pre-shaping, washing and re-bleaching, dyeing, shaping and finishing, and is characterized in that warp yarns of the fabric are 25-50D/1F bright polyester FDY filaments, weft yarns of the fabric are formed by A, B two kinds of yarns, A yarns are the same as the warp yarns, B yarns are 75-150D/34-54F full-dull one-step slub differential shrinkage combined yarn, the weaving machine warp density is 56-80 n/cm, the machine weft density is 35-50 n/cm, the machine door width is 165-170 cm, a 12-16-piece-heald multi-arm water jet loom is adopted for weaving according to a surface-lining layer changing double-layer weave, the surface-lining layer weave adopts a plain weave, the lining weave adopts a plain weave and 3/3 heavy flat weave, every 2 continuous warp yarns with plain weave, 2 adjacent warp yarns at the left end and the right end form 3/3 warp rib weave, each 3/3 warp yarn with rib weave and 2 adjacent warp yarns at the left end and the right end form plain weave, the number of surface weave points interwoven by the warp yarns and the A yarns in the weft yarns in the front-back layer-changing double-layer weave accounts for more than 99% of the total number of weave points in a weave cycle, the surface weave points are used as a main surface weave on the front surface of the fabric, the surface weave points interwoven by the warp yarns and the B yarns in the weft yarns are used as a secondary surface weave on the front surface of the fabric, a rectangular boundary of the secondary surface weave is formed between the main surface weave and the secondary surface weave by adopting a front-back layer changing, and the upper layer and the.
2. The preparation method of the European-root yarn fabric with the slub bottoming layer according to claim 1, wherein the full-dull one-step slub differential shrinkage combined yarn is prepared by drying, melting, spinning and post-processing a full-dull polyester slice to form two different tows of FDY in a slub form and POY with uniform fineness, and then interlacing and compounding the tows through a network, and the process is completed from drying to winding on a processing device of a one-step combined yarn with double screws and double boxes.
3. The preparation method of the European-root yarn fabric with the slub bottoming layer according to claim 1, wherein the pre-shrinking refining treatment is carried out in a specific method that open width refining is carried out firstly, the temperature range is 50-95 ℃, the vehicle speed is 30m/min, and then the fabric is relaxed and pre-shrunk in an overflow spraying cylinder.
4. The relaxation pre-shrinking method as claimed in claim 3, wherein the specific method comprises the steps of bathing at 40 ℃, keeping the temperature rise rate at 0.8 ℃/min, keeping the temperature at 85 ℃, 90 ℃, 100 ℃, 110 ℃ and 120 ℃ for 10min, keeping the temperature at 130 ℃ for 40min, then keeping the temperature at 1.5 ℃/min to 60 ℃, and the formula of the relaxation pre-shrinking processing auxiliary agent is 7.5-10% (o.w.f) of soda ash, 1-2% (o.w.f) of hydrogen peroxide, 0.5-1% (o.w.f) of degreasing agent, 1-2% (o.w.f) of desizing agent, and the balance of water.
5. The preparation method of the European-root yarn fabric with the slub bottoming layer according to claim 1, wherein the pre-setting treatment temperature range is 180-200 ℃, the overfeed rate is-2 to-1, the vehicle speed is 30m/min, and the fabric is set by using clear water.
6. The preparation method of the European-root yarn fabric with the slub bottom layer according to claim 1 is characterized in that the specific method of the washing and re-bleaching treatment is to carry out washing and re-bleaching in an overflow spraying cylinder at 100 ℃ for 20-30 min, the formula of the washing and re-bleaching treatment auxiliary agent is 15-20% (o.w.f) of soda ash, 0.5-1% (o.w.f) of an antifoaming agent, and the balance of water.
7. The preparation method of the European-root yarn fabric with the slub bottoming layer according to claim 1, characterized in that the dyeing is carried out in an overflow spraying cylinder by a one-bath method, the dyeing bath ratio is controlled to be 1: 6-1: 8, the dyeing temperature is 130 ℃, the heat preservation time is 30-40 min, the pH is 3.0-4.5, and the raw material formula of the dyeing solution comprises 0.2-1% (o.w.f) of disperse dyes, 0.4-1% (o.w.f) of glacial acetic acid, 0.2-0.8% (o.w.f) of pH buffering agents, 0.4-1% (o.w.f) of leveling agents, 0.2-1% (o.w.f) of dispersing agents and the balance of water.
8. The preparation method of the European-root yarn fabric with the slub bottom layer according to claim 1, wherein the temperature range of the sizing and finishing treatment is 150-165 ℃, the overfeed rate is + 2-3, the vehicle speed is 30m/min, the formula of the finishing auxiliary agent is 0.5-1.5% of fluffy agent TF-408A, 0.5-1.5% of nonionic antistatic agent TK-DF, and the balance is water.
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