CN115027109A - Bamboo fiber-ultra-high molecular weight polyethylene fiber composite intrinsic cool fabric and preparation method thereof - Google Patents

Bamboo fiber-ultra-high molecular weight polyethylene fiber composite intrinsic cool fabric and preparation method thereof Download PDF

Info

Publication number
CN115027109A
CN115027109A CN202210964824.5A CN202210964824A CN115027109A CN 115027109 A CN115027109 A CN 115027109A CN 202210964824 A CN202210964824 A CN 202210964824A CN 115027109 A CN115027109 A CN 115027109A
Authority
CN
China
Prior art keywords
fiber
molecular weight
weight polyethylene
concentration
fabric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210964824.5A
Other languages
Chinese (zh)
Other versions
CN115027109B (en
Inventor
王建伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shantou Supreme Technology Co ltd
Original Assignee
Shantou Supreme Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shantou Supreme Technology Co ltd filed Critical Shantou Supreme Technology Co ltd
Priority to CN202210964824.5A priority Critical patent/CN115027109B/en
Publication of CN115027109A publication Critical patent/CN115027109A/en
Application granted granted Critical
Publication of CN115027109B publication Critical patent/CN115027109B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/02—Layer formed of wires, e.g. mesh
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • 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
    • D03D15/20—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 material of the fibres or filaments constituting the yarns or threads
    • D03D15/208—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 material of the fibres or filaments constituting the yarns or threads cellulose-based
    • D03D15/217—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 material of the fibres or filaments constituting the yarns or threads cellulose-based natural from plants, e.g. cotton
    • 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
    • D03D15/20—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 material of the fibres or filaments constituting the yarns or threads
    • D03D15/208—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 material of the fibres or filaments constituting the yarns or threads cellulose-based
    • D03D15/225—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 material of the fibres or filaments constituting the yarns or threads cellulose-based artificial, e.g. viscose
    • 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
    • D03D15/20—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 material of the fibres or filaments constituting the yarns or threads
    • D03D15/242—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 material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
    • D03D15/25—Metal
    • 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
    • D03D15/20—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 material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—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 material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • 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
    • 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
    • D03D15/47—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 multicomponent, e.g. blended yarns or threads
    • 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
    • D03D15/50—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 properties of the yarns or threads
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/02—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fibres, slivers or rovings
    • 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
    • D06M11/36—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 oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/48—Oxides or hydroxides of chromium, molybdenum or tungsten; Chromates; Dichromates; Molybdates; Tungstates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/02—2 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/20—All layers being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/04—Cellulosic plastic fibres, e.g. rayon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14—Mixture of at least two fibres made of different materials
    • B32B2262/148—Woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • 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
    • D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/20—Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups

Abstract

The invention relates to the technical field of multilayer composite fabrics, and discloses an intrinsic cool fabric compounded by bamboo fibers and ultrahigh molecular weight polyethylene fibers and a preparation method thereof. The cool fabric takes bamboo fiber/alloy germanium blended yarns as warp yarns and takes surface oxidation modified ultra-high molecular weight polyethylene fibers as weft yarns; and weaving the weft yarns and the warp yarns to obtain the cool fabric. Wherein, the bamboo fiber is used as natural fiber and has excellent moisture absorption and air permeability; the alloy germanium fiber has excellent cooling feeling; the surface oxidation modified ultra-high molecular weight polyethylene fiber is oxidized by chromic acid aqueous solution, so that hydroxyl groups on the surface of the fiber are increased, the moisture absorption performance of the fiber is improved, and the cool feeling effect is obtained. The connecting layer fabric disclosed by the invention has the advantages of breathability and wear resistance.

Description

Bamboo fiber-ultra-high molecular weight polyethylene fiber composite intrinsic cool fabric and preparation method thereof
Technical Field
The invention relates to the technical field of multilayer composite fabrics, in particular to an intrinsic cool fabric compounded by bamboo fibers and ultrahigh molecular weight polyethylene fibers and a preparation method thereof.
Background
For summer fabrics, the heat-humidity comfort of the fabrics is an important performance index, and particularly, the cool fabric has excellent moisture absorption performance under the conditions of large exercise amount and sweating. The main action mechanism of the intrinsic cool fiber for bringing cool feeling includes utilizing the high heat dissipation performance of the fiber itself, doping the fiber with a substance having high thermal conductivity, and the like. The Chinese patent application CN110509626A discloses a cool waterproof summer sleeping mat and a manufacturing process thereof, which comprises a cool fiber fabric layer, a waterproof breathable film layer and a bottom lining layer which are sequentially arranged, wherein hot melt adhesive layers are respectively arranged between the cool fiber fabric layer and the waterproof breathable film layer as well as between the waterproof breathable film layer and the bottom lining layer; the bottom lining layer is sandwich gridding cloth.
The existing cool fabric has the defects of single function, poor cool performance and the like. For example, in the ecological antibacterial breathable soft and smooth woven fabric disclosed in chinese patent CN102383235B, the warp adopts bamboo fibers, the weft adopts ultra-high molecular weight polyethylene fibers, and the intrinsic cool fabric is obtained by utilizing the cool characteristics of the two fibers. For another example, chinese patent application CN104339762A discloses a preparation method of a multifunctional double-layer composite fabric for men's clothing, which comprises a radiation-proof fabric layer on the surface layer and an ultraviolet-proof fabric layer on the lower layer. The conductive polyvinyl alcohol fiber and the like form a radiation-proof fabric layer, and the bamboo fiber and the like form an anti-ultraviolet fabric layer. The men's clothing fabric only depends on the structure of the bamboo fiber to play a cool feeling function, and the performance is weak.
Meanwhile, before the fibers are woven into the cool fabric, the surfaces of the fibers need to be modified, the fibers are generally modified by soaking the fiber bundles in a modifier for overall reaction modification, the modifier, a cleaning agent and the like need to be added manually at regular time in the rinsing process of the fiber bundles by the conventional equipment, and the concentration change ranges of the modifier and the cleaning agent are large, so that the reaction imbalance between the surface modification and the rinsing process of the fiber bundles is caused, the excessive modification or the insufficient modification is caused, and the quality of the surface modification of the fiber bundles is influenced.
Disclosure of Invention
In order to solve the technical problem, the invention discloses an intrinsic cool fabric compounded by bamboo fibers and ultrahigh molecular weight polyethylene fibers, which comprises a cool fabric and a connecting layer fabric compounded on the cool fabric; the cool fabric is prepared by the following steps:
soaking and rinsing the ultrahigh molecular weight polyethylene fibers (soaking and rinsing are soaking and washing), then cutting into sections and drying to obtain the ultrahigh molecular weight polyethylene fibers with the surface subjected to oxidation modification; specifically, the surface of the ultra-high molecular weight polyethylene fiber is modified in a primary soaking pool, and then the carried modifier is washed away in a secondary rinsing pool; then uniformly segmenting by using a cutting structure; further, the ultrahigh molecular weight polyethylene fibers are subjected to immersion cleaning in the form of ultrahigh molecular weight polyethylene filament fiber bundles; the concentration of the modifier in the primary soaking pool and the concentration of the cleaning agent in the secondary rinsing pool are kept in dynamic balance;
and step two, blending the bamboo fiber and the alloy germanium fiber to obtain the bamboo fiber/alloy germanium blended yarn. Wherein the blending ratio of the bamboo fiber to the alloy germanium fiber is (5-10): (1-5);
and step three, spinning the bamboo fiber/alloy germanium blended yarns serving as warps and the surface oxidation modified ultra-high molecular weight polyethylene fibers serving as wefts to obtain the cool fabric.
Preferably, the modifier in the primary soaking pool comprises aqueous chromic acid solution, and the aqueous chromic acid solution comprises K 2 Cr 2 O 7 、H 2 O、H 2 SO 4 According to the mass ratio (1-2): (4-5): 20 are mixed together.
Preferably, the temperature of soaking the ultra-high molecular weight polyethylene fiber in the chromic acid aqueous solution in the first step is 50-60 ℃.
Preferably, the soaking time of the ultra-high molecular weight polyethylene fiber in the chromic acid aqueous solution in the step one is 5-10 min.
Preferably, the bath ratio of the ultra-high molecular weight polyethylene fiber to the aqueous chromic acid solution in the first step is (45-55): 1 (namely, the mass ratio of the chromic acid aqueous solution to the immersed ultrahigh molecular weight polyethylene fiber is (45-55): 1).
Preferably, the rinsing time of the ultra-high molecular weight polyethylene fiber in the deionized water in the step one is 7-10 min.
Preferably, the drying temperature of the ultra-high molecular weight polyethylene fiber in the first step is 65 ℃.
Preferably, the English count of the warp yarn in the third step is 30-35s, and the English count of the weft yarn is 30-32 s.
Preferably, the density of the cool feeling fabric in the third step is 140-160 warps and 100 wefts per square inch.
Preferably, the fabric of the connecting layer is a fabric obtained by spinning tencel and terylene. Warp and weft of the connecting layer fabric are blended yarn of tencel and terylene, wherein the mass ratio of the tencel to the terylene is 7: 3; the British count of the warp yarns and the weft yarns of the connecting layer fabric is 30 s; the fabric density of the connecting layer fabric is 150 warps and 110 wefts per square inch.
Preferably, the fabric of the connecting layer is a fabric obtained by spinning tencel. Warp yarns and weft yarns of the connecting layer fabric are all tencel yarns, and the English system count of the warp yarns and the English system count of the weft yarns of the connecting layer fabric are all 30 s; the fabric density of the connecting layer fabric is 150 warps and 110 wefts per square inch.
Preferably, the fabric of the connecting layer is a fabric obtained by weaving polyester. Warp yarns and weft yarns of the connecting layer fabric are polyester yarns, and the English system count of the warp yarns and the English system count of the weft yarns of the connecting layer fabric are 30 s; the fabric density of the connecting layer fabric is 150 warps and 110 wefts per square inch.
The invention also discloses the bamboo fiber-ultrahigh molecular weight polyethylene fiber composite intrinsic cool fabric prepared by the preparation method; the bamboo fiber-ultra-high molecular weight polyethylene fiber compounded intrinsic cool fabric is of a multilayer structure and comprises a cool fabric and a connecting layer fabric compounded on the cool fabric.
The invention also discloses a fiber bundle immersion cleaning and cutting device for dynamically supplementing solution, which comprises a feeding mechanism, a first-stage soaking pool, a second-stage rinsing pool and a third-stage rinsing pool, wherein the fiber bundles are uniformly dispersed and paved in the feeding mechanism; the primary soaking pool is filled with a modifier, and the fiber bundle is fully soaked in the primary soaking pool to carry out surface modification; cleaning agents are contained in the secondary rinsing pool, the fiber bundles are fully rinsed in the secondary rinsing pool to wash away the carried modifiers, and the fiber bundles are fully rinsed in the secondary rinsing pool under the stretching action and liquid impact; the concentration of the modifier in the primary soaking pool and the concentration of the cleaning agent in the secondary rinsing pool are kept in dynamic balance; and the fiber bundles output from the secondary rinsing pool are output to the fiber bundle immersion cleaning and cutting device after being uniformly segmented by the cutting mechanism.
Preferably, the primary soaking pool comprises a plurality of positioning rollers and a plurality of stirring impellers; the dispersed fiber bundles sequentially bypass the positioning rollers, and are stretched straight under the constraint of the positioning rollers in the primary soaking pool; and stirring the modifier in the primary soaking pool by the plurality of stirring impellers, and keeping the concentration of the modifier in each area in the primary soaking pool the same.
Preferably, a primary supply mechanism is further arranged on the side surface of the primary soaking pool and comprises a liquid storage tank, a liquid inlet pipe and a liquid outlet pipe; the liquid storage tank is communicated with the inside of the primary soaking pool through the liquid inlet pipe to feed liquid, the liquid discharge pipe is communicated with the inside of the primary soaking pool to discharge liquid, and the liquid volume entering the liquid inlet pipe is equal to the liquid volume discharged by the liquid discharge pipe in the same time period.
Preferably, a concentration detection unit is further arranged inside the primary soaking pool, and the primary supply mechanism further comprises a concentration adjusting mechanism; the concentration detection unit detects the concentration of the modifier in the primary soaking pool in real time, when the concentration of the modifier is reduced to a set threshold value, the concentration adjusting mechanism is started to control the liquid inlet pipe to be opened to inject the high-concentration modifier in the liquid storage tank into the primary soaking pool, the dynamic balance of the concentration of the modifier in the primary soaking pool is maintained, and meanwhile, the concentration adjusting mechanism controls the liquid discharge pipe to open and discharge liquid with the same amount as the liquid inlet quantity of the liquid inlet pipe.
Preferably, the concentration adjusting mechanism comprises a driving motor, a synchronous transmission unit and two liquid guiding units, wherein the two liquid guiding units are respectively embedded into the liquid inlet pipe and the liquid outlet pipe; the two liquid guide units respectively comprise a cake-shaped liquid guide disc and an impeller, blades of the impeller are tangent to the inner wall of the cake-shaped liquid guide disc, and liquid flows in the cake-shaped liquid guide disc only when the impeller rotates; when the concentration adjusting mechanism is started, the driving motor is started to output power to the synchronous transmission units, the synchronous transmission units are respectively in power connection with the impellers of the two liquid guide units, the two impellers rotate completely synchronously under the action of the synchronous transmission units, and the liquid amount passing through the two cake-shaped liquid guide discs in the same time period is equal.
Preferably, the secondary rinsing pool comprises a plurality of guide rollers, two rinsing components and a plurality of mixing wave wheels, wherein each rinsing component comprises a stretching unit and a liquid push plate; the fiber bundles entering the secondary rinsing pool sequentially bypass each guide roller and each stretching unit, and the two rinsing assemblies can move oppositely; and stirring the cleaning agent in the secondary rinsing tank by the plurality of mixing impellers, and keeping the concentration of the cleaning agent in each area in the secondary rinsing tank the same.
Preferably, the stretching unit and the liquid push plate are fixed, a driving unit is further arranged on one side of the secondary rinsing pool, and the driving unit comprises a bidirectional screw and a servo motor; the two-way screw rod respectively with two threaded engagement between the rinsing subassembly, through servo motor provides power to the two-way screw rod, two the rinsing subassembly can carry out the motion in opposite directions.
Preferably, during the approach of the two rinsing assemblies, the fiber bundles are in a relaxed state between the two drawing units; when the two rinsing assemblies are at the maximum distance, the fiber bundles are in a stretched state between the two drawing units; two the in-process that the rinsing subassembly removed, two the liquid push pedal removes the promotion cleaner in the second grade rinsing pond removes on a large scale, and the cleaner removes and produces the impact to the tow under the relaxation state and fully rinses the tow.
Preferably, a secondary supply mechanism is further arranged on the side surface of the secondary rinsing pool, the structure of the secondary supply mechanism is the same as that of the primary supply mechanism, and the liquid used by the secondary supply mechanism is different from that used by the primary supply mechanism; and a cleanliness detection unit is arranged in the secondary rinsing tank and is used for detecting the concentration of the cleaning agent in the secondary rinsing tank in real time, and when the concentration of the cleaning agent is reduced and a threshold value is set, the secondary supply mechanism injects the high-concentration cleaning agent into the secondary rinsing tank to maintain the dynamic balance of the concentration of the cleaning agent in the secondary rinsing tank.
Preferably, the cutting mechanism comprises a guide unit and a cutting unit, the fiber bundle output from the secondary rinsing tank is guided and conveyed by the guide unit, and the cutting unit can be used for cutting the fiber bundle at regular time and uniformly segmenting the guided and conveyed fiber bundle.
Compared with the prior art, the invention has the beneficial effects that:
the cool fabric in the bamboo fiber-ultra-high molecular weight polyethylene fiber compounded intrinsic cool fabric is prepared by weaving warp yarns and weft yarns. Wherein the warp is prepared by mixing bamboo fiber and alloy germanium fiber; the weft yarn is prepared from ultra-high molecular weight polyethylene fibers oxidized by chromic acid aqueous solution. The porous net structure of the bamboo fiber can absorb moisture and gas instantly, so that the moisture absorbing and releasing capacity of the fiber is strong; the fiber doped with the alloy germanium utilizes the high thermal conductivity of the alloy germanium; the polyethylene fiber with ultrahigh molecular weight is further oxidized by chromic acid solution, hydrophilic groups are added, and the moisture absorption performance of the polyethylene fiber is further improved. The blended fabric greatly enhances the efficacy of the fabric in the aspect of moisture absorption through the synergistic effect of various materials. Furthermore, the tencel fibers in the connecting layer fabric are high in rigidity, have gloss like silk, and are good in air permeability, and the woven fabric is elegant and fashionable in appearance; the terylene fiber has high strength and good wear resistance, and the knitted fabric has excellent shape-preserving performance.
Furthermore, the fabric woven by the blended yarn of the tencel fiber and the polyester fiber is elegant and fashionable in luster and good in size stability.
Further, according to the fiber bundle immersion cleaning and cutting device for dynamically supplementing the solution, the concentration of the modifier is monitored in real time by the concentration detection unit, when the concentration of the modifier is reduced to the set threshold, the concentration adjustment mechanism is started, so that the concentration of the modifier in the primary soaking pool is raised, the concentration of the modifier in the primary soaking pool is kept in dynamic balance, the dynamic balance is kept in the set threshold range, the concentration of the modifier in the primary soaking pool is kept in the concentration range required by the modification of the fiber bundles when the fiber bundles pass through the primary soaking pool in each time period, the uniformity of the surface modification of the fiber bundles in each time period is guaranteed, and the surface modification effect of the fiber bundles is fully guaranteed.
Further, in the secondary rinsing pool, the two rinsing components move in the process of suspending the fiber bundles for conveying, and the fiber bundles are in a relaxed state between the two stretching units in the process of approaching the two rinsing components; when the two rinsing assemblies are at the maximum distance, the fiber bundles are in a stretched state between the two stretching units; in the process that the two rinsing components move, the two liquid pushing plates move to push the cleaning agent in the secondary rinsing pool to move in a large range, so that the cleaning agent moves to impact the fiber bundle in a loose state to fully rinse the fiber bundle, fibers in the center of the fiber bundle and fibers on the surface of the fiber bundle are fully dispersed, part of the modifying agent carried by the fibers in the center of the fiber bundle is fully eluted from the surface of the fibers, the modifying agent residues on the surfaces of the fibers from inside to outside of the fiber bundle are fully removed, and the modifying effect of the modifying agent on the fibers is effectively ensured.
Furthermore, the concentration of the cleaning agent is detected by the cleanliness detection unit in real time, when the concentration of the cleaning agent is reduced to a set threshold value, the secondary supply mechanism is started, the high-concentration cleaning agent is injected into the secondary rinsing tank, the dynamic balance of the concentration of the cleaning agent in the secondary rinsing tank is maintained, and the situation that the modifying agent remained on the surface of the fiber bundle output from the secondary rinsing tank is fully eluted is guaranteed.
Furthermore, the primary supply mechanism and the secondary supply mechanism are respectively in power connection with the impellers of the two liquid guiding units through the synchronous transmission units, and the liquid quantity of the diversion of the two liquid guiding units is equal, so that the total quantity is kept unchanged when the concentration of the liquid is adjusted, the phenomenon that the modification or rinsing effect is influenced by the overflow or shortage of the liquid is avoided, the control process is simple, and the intervention by other means is not needed.
Drawings
FIG. 1 is a preparation process of the cool fabric;
fig. 2 is a bar graph of the instant cooling performance of the cooling fabric of the present invention;
FIG. 3 is a schematic view of a layered structure of the bamboo fiber-ultra-high molecular weight polyethylene fiber composite intrinsic cool fabric of the present invention;
FIG. 4 is a schematic perspective view of the present invention;
FIG. 5 is a schematic view of the movement of the fiber bundle of the present invention (the broken line is the fiber bundle);
FIG. 6 is a schematic perspective view of the primary steeping cistern and the primary feeding mechanism of the present invention;
FIG. 7 is a perspective view of the secondary rinse tank and secondary feed mechanism of the present invention.
In the figure: 1. a feeding mechanism; 2. a primary soaking pool; 21. a positioning roller; 22. a stirring impeller; 23. a concentration detection unit; 3. a secondary rinsing pool; 31. a guide roller; 32. a mixing impeller; 33. stretching the unit; 34. a liquid push plate; 35. a drive unit; 351. a bidirectional screw; 352. a servo motor; 36. a cleanliness detection unit; 4. a cutting mechanism; 41. a guide unit; 42. a cutting unit; 5. a primary supply mechanism; 51. a liquid storage tank; 52. a liquid inlet pipe; 53. a liquid discharge pipe; 54. a concentration adjusting mechanism; 541. a drive motor; 542. a synchronous transmission unit; 543. a cake-shaped liquid guide plate; 544. an impeller; 6. a secondary supply mechanism; 7. a cool fabric; 8. and (5) connecting layer fabrics.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 3, the invention discloses a preparation method of an intrinsic cool fabric compounded by bamboo fibers and ultra-high molecular weight polyethylene fibers, which comprises the following steps: and compounding the cool fabric 7 and the connecting layer fabric 8 to obtain the bamboo fiber-ultrahigh molecular weight polyethylene fiber compounded intrinsic cool fabric.
Example 1
The embodiment discloses a preparation method of cool fabric, which comprises the following steps:
(1) blending the bamboo fiber and the alloy germanium fiber to obtain bamboo fiber/alloy germanium blended yarn; wherein the bamboo fiber and the alloy germanium fiber are mixed according to the mass ratio of 4: 6, blending;
(2) soaking the ultra-high molecular weight polyethylene fiber in chromic acid aqueous solution at 55 ℃ for 5 min; then taking out the soaked ultra-high molecular weight polyethylene fiber, rinsing the fiber with deionized water for 7min, cutting the fiber into sections, and drying the cut fiber at 65 ℃ to obtain the surface oxidation modified ultra-high molecular weight polyethylene fiber; wherein the bath ratio of the chromic acid aqueous solution to the ultra-high molecular weight polyethylene fiber is 45: 1 (namely, the mass ratio of the chromic acid aqueous solution to the immersed ultrahigh molecular weight polyethylene fiber is 45: 1); aqueous chromic acid solution comprising K 2 Cr 2 O 7 、H 2 O、H 2 SO 4 According to the mass ratio of 1: 4: 20 are mixed;
(3) the cool fabric is obtained by spinning by using bamboo fiber/alloy germanium blended yarns as warps and surface oxidation modified ultra-high molecular weight polyethylene fibers as wefts; wherein the English system count of the warp yarn is 30s, and the English system count of the weft yarn is 30 s. The density of the cool feeling fabric is 145 warps and 100 wefts per square inch.
Example 2
The embodiment discloses a preparation method of cool fabric, which comprises the following steps:
(1) blending the bamboo fiber and the alloy germanium fiber to obtain bamboo fiber/alloy germanium blended yarn; wherein the bamboo fiber and the alloy germanium fiber are mixed according to the mass ratio of 8: 2, blending;
(2) soaking the ultra-high molecular weight polyethylene fiber in 54 deg.C chromic acid water solution for 10min, and thenTaking out the soaked ultrahigh molecular weight polyethylene fiber, rinsing the ultrahigh molecular weight polyethylene fiber with deionized water for 10min, cutting into sections, and drying at 65 ℃ to obtain the ultrahigh molecular weight polyethylene fiber with the surface modified by oxidation; wherein the bath ratio of the chromic acid aqueous solution to the ultra-high molecular weight polyethylene fiber is 55: 1 (i.e. the mass ratio of aqueous chromic acid solution to immersed ultra-high molecular weight polyethylene fiber is 55: 1); aqueous chromic acid solution comprising K 2 Cr 2 O 7 、H 2 O、H 2 SO 4 Mixing according to the mass ratio of (1.2: 4: 20);
(3) the cool fabric is obtained by spinning by using bamboo fiber/alloy germanium blended yarns as warps and surface oxidation modified ultra-high molecular weight polyethylene fibers as wefts; the English system count of the warp yarns is 30s, and the English system count of the weft yarns is 31 s. The density of the cool feeling fabric is 165 warps and 100 wefts per square inch.
Example 3
The embodiment discloses a preparation method of cool fabric, which comprises the following steps:
(1) blending the bamboo fiber and the alloy germanium fiber to obtain bamboo fiber/alloy germanium blended yarn; wherein the bamboo fiber and the alloy germanium fiber are mixed according to the mass ratio of 6: 4, blending;
(2) soaking the ultra-high molecular weight polyethylene fiber in 55 ℃ chromic acid aqueous solution for 8min, then taking out the soaked ultra-high molecular weight polyethylene fiber, rinsing the ultra-high molecular weight polyethylene fiber for 8.5min by using deionized water, cutting the fiber into sections, and drying the cut fiber at 65 ℃ to obtain the surface oxidation modified ultra-high molecular weight polyethylene fiber; wherein the bath ratio of the aqueous chromic acid solution to the ultra-high molecular weight polyethylene fibers is (50: 1) (i.e. the mass ratio of the aqueous chromic acid solution to the ultra-high molecular weight polyethylene fibers immersed therein is 50: 1); aqueous chromic acid solution comprising K 2 Cr 2 O 7 、H 2 O、H 2 SO 4 According to the mass ratio of 1.1: 4: 20 are mixed;
(3) the cool fabric is obtained by spinning by using bamboo fiber/alloy germanium blended yarns as warps and surface oxidation modified ultra-high molecular weight polyethylene fibers as wefts; the English system number of the warp yarns is 31s, and the English system number of the weft yarns is 30 s. The density of the fabric is 160 warps and 100 wefts per square inch.
Example 4
The embodiment discloses a preparation method of cool fabric, which comprises the following steps:
(1) blending the bamboo fiber and the alloy germanium fiber to obtain bamboo fiber/alloy germanium blended yarn; wherein the bamboo fiber and the alloy germanium fiber are mixed according to the mass ratio of 5: 5, blending;
(2) soaking the ultra-high molecular weight polyethylene fiber in chromic acid aqueous solution at 56 ℃ for 7 min; then taking out the soaked ultra-high molecular weight polyethylene fiber, rinsing the ultra-high molecular weight polyethylene fiber with deionized water for 8min, cutting the fiber into sections, and drying the cut fiber at 65 ℃ to obtain the surface oxidation modified ultra-high molecular weight polyethylene fiber; wherein the bath ratio of the chromic acid aqueous solution to the ultra-high molecular weight polyethylene fiber is 49: 1 (i.e. the mass ratio of aqueous chromic acid solution to the ultra-high molecular weight polyethylene fibers immersed therein is 49: 1); aqueous chromic acid solution comprising K 2 Cr 2 O 7 、H 2 O、H 2 SO 4 According to the mass ratio of 1.2: 4.3: 20 are mixed;
(3) the cool fabric is obtained by spinning by using bamboo fiber/alloy germanium blended yarns as warps and surface oxidation modified ultra-high molecular weight polyethylene fibers as wefts; the English system number of the warp yarns is 31s, and the English system number of the weft yarns is 30 s. The density of the cool feeling fabric is 150 warps and 100 wefts per square inch.
Example 5
The embodiment discloses a preparation method of cool fabric, which comprises the following steps:
(1) blending the bamboo fiber and the alloy germanium fiber to obtain bamboo fiber/alloy germanium blended yarn; wherein the bamboo fiber and the alloy germanium fiber are mixed according to the mass ratio of 7: 3, blending;
(2) soaking the ultra-high molecular weight polyethylene fiber in chromic acid aqueous solution at 55 ℃ for 9 min; then taking out the soaked ultra-high molecular weight polyethylene fiber, rinsing the ultra-high molecular weight polyethylene fiber with deionized water for 9min, cutting the ultra-high molecular weight polyethylene fiber into sections, and drying the sections at 65 ℃ to obtain the surface oxidation modified ultra-high molecular weight polyethylene fiber; wherein the bath ratio of the chromic acid aqueous solution to the ultra-high molecular weight polyethylene fiber is 54: 1 (i.e. aqueous chromic acid solution andthe mass ratio of the ultra-high molecular weight polyethylene fiber immersed in the fiber is 54: 1) (ii) a The aqueous chromic acid solution comprises K 2 Cr 2 O 7 、H 2 O、H 2 SO 4 According to the mass ratio of 1.1: 4: 20 are mixed;
(3) the cool fabric is obtained by spinning by using bamboo fiber/alloy germanium blended yarns as warps and surface oxidation modified ultra-high molecular weight polyethylene fibers as wefts; wherein the English system number of the warp yarn is 31s, and the English system number of the weft yarn is 30 s. The density of the cool feeling fabric is 158 warps and 100 wefts per square inch.
Comparative example 1
The embodiment discloses a preparation method of cool fabric, which comprises the following steps:
(1) blending the bamboo fiber and the alloy germanium fiber to obtain bamboo fiber/alloy germanium blended yarn; wherein the bamboo fiber and the alloy germanium fiber are mixed according to the mass ratio of 7: 3, blending;
(2) the cool fabric is obtained by spinning by taking the bamboo fiber/alloy germanium blended yarn as warp yarn and the polyester/cotton fiber blended yarn as weft yarn; the mass ratio of the terylene to the cotton fiber is 3: 7; the English system number of the warp yarns is 31s, and the English system number of the weft yarns is 30 s. The density of the cool fabric is 160 warps and 100 wefts per square inch;
comparative example 2
The embodiment discloses a preparation method of cool fabric, which comprises the following steps:
(1) blending the bamboo fiber and the alloy germanium fiber to obtain bamboo fiber/alloy germanium blended yarn; wherein the bamboo fiber and the alloy germanium fiber are mixed according to the mass ratio of 7: 3, blending;
(2) the cool fabric is obtained by spinning by using bamboo fiber/alloy germanium blended yarns as warps and ultra-high molecular weight polyethylene fibers as wefts; the English system number of the warp yarns is 31s, and the English system number of the weft yarns is 30 s. The density of the cool feeling fabric is 160 warps and 100 wefts in each square inch.
The average length of the bamboo fibers in the above examples and comparative examples of the present invention was 70mm, the ultra-high molecular weight polyethylene fibers were ultra-high molecular weight polyethylene filament fibers before being cut into pieces, and the number average molecular weight was 2800000; in the step (2) of each embodiment, the ultrahigh molecular weight polyethylene fiber is subjected to soaking, rinsing, cutting and drying to obtain a surface oxidation modified ultrahigh molecular weight polyethylene fiber which is a cut surface oxidation modified ultrahigh molecular weight polyethylene fiber, and the length of the cut fiber is 65 mm; the alloy germanium fiber is preferably obtained from Taicangfang Ke textile Limited under the brand name Rui Jian Gericam, and the length of the alloy germanium fiber is 60mm after cutting. The ultra-high molecular weight polyethylene fiber of comparative example 2 was a cut ultra-high molecular weight polyethylene fiber which had not been subjected to soaking and rinsing treatments, and the length of the cut fiber was 65 mm.
Further, in the above embodiments, the ultra-high molecular weight polyethylene fibers are subjected to soaking and rinsing treatment in the form of fiber bundles; namely, soaking and rinsing treatment are carried out in the form of a filament fiber bundle formed by a plurality of ultra-high molecular weight polyethylene filament fibers before being cut into sections.
Table 1 detects the instant cooling performance of the prepared cooling fabric by using GB/T35263-2017 detection and evaluation on instant cooling performance of textile contact. Wherein the temperature of the sample carrying table is 20 +/-0. The temperature of the heat detecting plate is 35 +/-0 ℃ at 5 ℃.5 ℃ with a temperature difference of 15 ℃. The instant cool feeling of the fabric is subjected to a heat flow transfer test on a fabric cool feeling tester, and the instant cool feeling value qmax (W/cm) of the fabric contact temperature and cool feeling of each example and comparative example is tested 2 ). Triplicate determinations were made and the triplicate test data averaged.
TABLE 1
Figure 230916DEST_PATH_IMAGE001
As can be seen from the test results in table 1, the instant cooling performance of the cooling fabrics of examples 1 to 5 is significantly higher than that of comparative examples 1 and 2. In example 2, the instant cooling performance was as high as 0.183. On the other hand, the ultrahigh molecular weight polyethylene fiber with no surface oxidation modification is added in the comparative example 1, and the ultrahigh molecular weight polyethylene fiber is not subjected to surface oxidation modification treatment in the comparative example 2, so that the instantaneous cool feeling performance of the comparative examples 1 and 2 is low.
Example 6
The embodiment discloses a preparation method of an intrinsic cool fabric compounded by bamboo fibers and ultrahigh molecular weight polyethylene fibers, which comprises the following steps: and (3) compounding the cool fabric 7 and the connecting layer fabric 8 in a sewing or bonding mode to obtain the bamboo fiber-ultrahigh molecular weight polyethylene fiber compounded intrinsic cool fabric.
The cool fabric is prepared in any one of embodiments 1 to 5.
The connecting layer fabric is a blended fabric obtained by spinning tencel and terylene. Warp and weft of the connecting layer fabric are blended yarn of tencel and terylene, wherein the mass ratio of the tencel to the terylene is 7: 3; the English system count of the warp and the weft of the connecting layer fabric is 30 s; the fabric density of the connecting layer fabric is 150 warps and 110 wefts per square inch; or the fabric of the connecting layer is a fabric obtained by spinning tencel. Warp yarns and weft yarns of the connecting layer fabric are all tencel yarns, and the English system count of the warp yarns and the English system count of the weft yarns of the connecting layer fabric are all 30 s; the fabric density of the connecting layer fabric is 150 warps and 110 wefts per square inch; or the fabric of the connecting layer is a fabric obtained by spinning terylene. Warp yarns and weft yarns of the connecting layer fabric are polyester yarns, and the English system count of the warp yarns and the English system count of the weft yarns of the connecting layer fabric are 30 s; the fabric density of the connecting layer fabric is 150 warps and 110 wefts in each square inch.
Example 7
Referring to fig. 4-5, in a fiber bundle immersion cleaning and cutting device for dynamically replenishing a solution, fiber bundles are uniformly dispersed and spread in a feeding mechanism 1, and the dispersed fiber bundles are kept in a spread state under the positioning action of the feeding mechanism 1 and sequentially pass through a primary soaking tank 2 and a secondary rinsing tank 3; the primary soaking pool 2 is filled with a modifier, and the fiber bundle is fully soaked in the primary soaking pool 2 for surface modification; cleaning agents are contained in the secondary rinsing pool 3, the fiber bundles are fully rinsed in the secondary rinsing pool 3 to wash away the carried modifiers, and the fiber bundles are fully rinsed in the secondary rinsing pool 3 under the stretching action and liquid impact; the concentration of the modifier in the primary soaking pool 2 and the concentration of the cleaning agent in the secondary rinsing pool 3 are kept in dynamic balance; the fiber bundle output from the secondary rinsing pool 3 is output to a fiber bundle immersion cleaning and cutting device after being evenly segmented by a cutting mechanism 4.
In use, the fiber bundle is uniformly dispersed (from the original bundle shape to the plane) before entering the feeding mechanism 1, the dispersed fiber bundle enters the feeding mechanism 1, and is kept in a flat state under the common positioning action of the feeding mechanism 1 and the subsequent mechanism (the subsequent fiber bundle or the dispersed fiber bundle represents the fiber bundle dispersed to the plane), and the fiber bundle intermittently travels in the fiber bundle soaking and cutting device (each traveling path is paused for a period of time, and each traveling path is shorter than the length of the solution immersed in the primary soaking pool 2 or the secondary rinsing pool 3).
The fiber bundle immersion cleaning and cutting device for dynamically replenishing the solution in the embodiment can be used for the immersion, rinsing and cutting processes in the step (2) in the above embodiments.
A fiber bundle (in the above examples 1 to 5 of the present invention, a filament fiber bundle formed by a plurality of ultra-high molecular weight polyethylene filament fibers before being cut into pieces is a fiber bundle herein) passes through the primary soaking tank 2, and the fiber bundle is reacted with a modifier (in the above examples 1 to 5 of the present invention, aqueous chromic acid solution is a modifier herein) inside the primary soaking tank 2 to modify the surface of the fibers in the fiber bundle; since the fibers are surface-modified to consume the modifier and carry part of the modifier into the secondary rinsing tank 3 when the fiber bundle moves out of the primary soaking tank 2, the concentration of the modifier in the primary soaking tank 2 is adjusted by the primary supply mechanism 5 within a set threshold range (the set threshold range is the modifier effective substance concentration range; in the above-mentioned embodiments 1 to 5 of the present invention, the modifier effective substance concentration range is the K of the present invention) 2 Cr 2 O 7 The mass concentration range of the sodium chromate in chromic acid aqueous solution is 3.7-7.7%; according to the chromic acid aqueous solution comprising K 2 Cr 2 O 7 、H 2 O、H 2 SO 4 According to the mass ratio (1-2): (4-5):20) so that the concentration of the modifier in the primary soaking pool 2 is maintained within the concentration range required by modification of the fiber bundles when the fiber bundles pass through the primary soaking pool 2 in each time period, thereby ensuring the uniformity of the surface modification of the fiber bundles in each time period; the fiber bundle after surface modification is conveyed to a secondary rinsing tank 3, the fiber bundle is fully contacted with a cleaning agent in the secondary rinsing tank 3, the fiber bundle is stretched and pulled in the secondary rinsing tank 3 in the temporary conveying process (namely the process of pause in the intermittent advancing process), the fiber bundle is subjected to relaxation-stretching action in the stretching action and is simultaneously impacted by the cleaning agent (deionized water is the cleaning agent in the embodiment 1-5 of the invention) in the secondary rinsing tank 3, the modifying agent carried by the fiber bundle from a primary soaking tank 2 is fully eluted from the fiber bundle, then the fiber bundle is conveyed to a cutting mechanism 4, on the basis, the concentration of the cleaning agent in the secondary rinsing tank 3 is regulated by a primary supply mechanism 5, and the fiber bundle is in a set threshold range (the concentration of effective substances of the modifying agent is 0.01-0.5 percent, namely, the concentration of the cleaning agent is 99.50-99.99%), so that when the fiber bundle passes through the secondary rinsing tank 3 in each time period, the concentration of the cleaning agent in the secondary rinsing tank 3 is kept in dynamic balance, the fiber bundle is fully rinsed, and the modifier remained on the surface of the fiber bundle output from the secondary rinsing tank 3 is fully eluted; and finally, the fiber bundle is uniformly segmented by the cutting mechanism 4 and then output to a fiber bundle immersion cleaning and segmenting device to obtain the segmented fiber bundle.
In the above examples 1 to 5 of the present invention, the ultra-high molecular weight polyethylene fiber which has been soaked, rinsed, and cut and has not been dried is the fiber in the fiber bundle cut here.
Further, referring to fig. 5-6, the primary soaking pool 2 includes a plurality of positioning rollers 21 and a plurality of stirring impellers 22; the dispersed fiber bundles sequentially bypass the positioning rollers 21, and are straightened under the constraint of the positioning rollers 21 in the primary soaking pool 2; the plurality of stirring impellers 22 stir the modifier in the primary soaking pool 2, and the concentration of the modifier in each area in the primary soaking pool 2 is kept the same.
The side surface of the primary soaking pool 2 is also provided with a primary supply mechanism 5, and the primary supply mechanism 5 comprises a liquid storage tank 51, a liquid inlet pipe 52 and a liquid outlet pipe 53; the liquid storage tank 51 is communicated with the inside of the primary soaking pool 2 through a liquid inlet pipe 52 for liquid inlet, the liquid outlet pipe 53 is communicated with the inside of the primary soaking pool 2 for liquid outlet, and the liquid amount entering from the liquid inlet pipe 52 is equal to the liquid amount discharged from the liquid outlet pipe 53 in the same time period.
The primary soaking pool 2 is further provided with a concentration detection unit 23 inside (the concentration detection unit 23 may be a pH meter capable of accurately detecting a pH value of the solution or a potentiometer capable of detecting a potential of the solution, etc., and the real-time concentration of the solution at this time is obtained by detecting the pH value or the potential of the solution, in this embodiment, the concentration detection unit is preferably a potentiometer, and the detection principle of the cleanliness detection unit 36 is the same as that of the concentration detection unit 23), and the primary supply mechanism 5 further includes a concentration adjustment mechanism 54; the concentration detection unit 23 detects the concentration of the modifier in the primary soaking tank 2 in real time, when the concentration of the modifier is reduced to a set threshold, the concentration adjustment mechanism 54 is started to control the liquid inlet pipe 52 to be opened to inject the high-concentration modifier in the liquid storage tank 51 into the primary soaking tank 2, the dynamic balance of the concentration of the modifier in the primary soaking tank 2 is maintained, and meanwhile, the concentration adjustment mechanism 54 controls the liquid outlet pipe 53 to be opened to discharge liquid with the same amount as the liquid inlet amount of the liquid inlet pipe 52.
The concentration adjusting mechanism 54 comprises a driving motor 541, a synchronous transmission unit 542 and two liquid guiding units, wherein the two liquid guiding units are respectively embedded into the liquid inlet pipe 52 and the liquid outlet pipe 53; the two liquid guiding units respectively comprise a cake-shaped liquid guiding disc 543 and an impeller 544, blades of the impeller 544 are tangent to the inner wall of the cake-shaped liquid guiding disc 543, and liquid flows in the cake-shaped liquid guiding disc 543 only when the impeller 544 rotates; when the concentration adjusting mechanism 54 is started, the driving motor 541 is started to output power to the synchronous transmission unit 542, the synchronous transmission unit 542 is in power connection with the impellers 544 of the two liquid guiding units respectively, the two impellers 544 are completely synchronous in rotation under the action of the synchronous transmission unit 542, and the liquid amount passing through the two cake-shaped liquid guiding discs 543 in the same time period is equal.
Wherein, in the primary soaking pool 2, the fiber bundle is limited to move in the primary soaking pool 2 through a plurality of positioning rollers 21, and the modifier is enabled to be not too large and is positioned in the fiber bundle in the primary soaking pool 2, in the process of temporarily conveying the fiber bundle, the surface of the fiber bundle is modified through soaking of the modifier, the modifier is consumed by the modification of the surface, and when the fiber bundle is moved out of the primary soaking pool 2, part of the modifier is carried into the secondary rinsing pool 3, and under the stirring and blending action of a plurality of stirring impellers 22, the concentration of the modifier in the primary soaking pool 2 is gradually reduced, the concentration of the modifier is monitored in real time by a concentration detection unit 23, when the concentration of the modifier is reduced to a set threshold value (the lowest concentration in the preset concentration range above), a concentration adjusting mechanism 54 is started, a driving motor 541 is started to output power to a synchronous transmission unit 542, because the synchronous transmission unit 542 is respectively in power connection with the impellers 544 of the two liquid guiding units, under the action of the synchronous transmission unit 542, the two impellers 544 are completely synchronous in rotation, the liquid guiding amounts of the two liquid guiding units are equal, the liquid inlet pipe 52 is respectively driven to be opened to inject the high-concentration modifier in the liquid storage tank 51 into the primary soaking pool 2, and the liquid outlet pipe 53 is opened to discharge the liquid with the same amount as the liquid inlet amount of the liquid inlet pipe 52, so that the concentration of the modifier in the primary soaking pool 2 is increased (until the highest concentration in the preset concentration range above), the concentration of the modifier in the primary soaking pool 2 is maintained in dynamic balance, and the surface modification effect of the fiber bundle is ensured.
Further, referring to fig. 5 and 7, the secondary rinsing tank 3 includes a plurality of guide rollers 31, two rinsing assemblies and a plurality of mixing impellers 32, and the rinsing assemblies include stretching units 33 and liquid pushing plates 34; the fiber bundles entering the secondary rinsing tank 3 sequentially pass by each guide roller 31 and each stretching unit 33, and the two rinsing components can move oppositely; if the dry mixing impeller 32 stirs the cleaning agent in the secondary rinsing tank 3, the concentration of the cleaning agent in each area in the secondary rinsing tank 3 is kept the same.
The stretching unit 33 and the liquid push plate 34 are fixed, a driving unit 35 is further arranged on one side of the secondary rinsing pool 3, and the driving unit 35 comprises a bidirectional screw 351 and a servo motor 352; the two-way screw 351 is respectively in threaded engagement with the two rinsing components, and the two rinsing components can move towards each other by supplying power to the two-way screw 351 through the servo motor 352.
During the approach of the two rinsing modules, the fiber bundle is in a relaxed state between the two drawing units 33; when the two rinsing assemblies are at the maximum distance, the fiber bundle is in a stretched state between the two stretching units 33; during the movement of the two rinsing components, the two liquid push plates 34 move to push the cleaning agent in the secondary rinsing tank 3 to move in a large range, and the cleaning agent moves to impact the fiber bundle in a relaxed state so as to fully rinse the fiber bundle.
In the secondary rinsing tank 3, the fiber bundle is limited to move in the secondary rinsing tank 3 through a plurality of guide rollers 31, and the cleaning agent is enabled to submerge the fiber bundle in the secondary rinsing tank 3 to the largest extent, during the pause of the fiber bundle conveying process, the two rinsing components move, and during the approach of the two rinsing components, the fiber bundle is in a loose state between the two drawing units 33; when the two rinsing assemblies are at the maximum distance, the fiber bundle is in a stretched state between the two stretching units 33; in the process of moving the two rinsing components, the two liquid pushing plates 34 move to push the cleaning agent in the secondary rinsing tank 3 to move in a large range, so that the cleaning agent moves to impact the fiber bundle in a relaxed state (water flow moves in a large range to generate a water hammer effect and has enough impact force) to fully rinse the fiber bundle, fibers in the center of the fiber bundle and fibers on the surface of the fiber bundle are fully dispersed, part of the modifying agent carried by the fibers in the center of the fiber bundle is fully eluted from the surface of the fibers, the residues of the modifying agent on the surfaces of the fibers from inside to outside of the fiber bundle are fully removed, and the modifying effect of the modifying agent on the fibers is effectively ensured.
Further, referring to fig. 7, a secondary supply mechanism 6 is further disposed on the side surface of the secondary rinsing tank 3, the structure of the secondary supply mechanism 6 is the same as the structure of the primary supply mechanism 5, and the liquid used by the secondary supply mechanism 6 is different from the liquid used by the primary supply mechanism 5; the inside cleanliness detecting unit 36 that still is provided with of second grade rinsing pond 3, cleanliness detecting unit 36 is to the real-time detection of the cleaner concentration in the second grade rinsing pond 3, and when setting for the threshold value when cleaner concentration descends, second grade feed mechanism 6 pours into second grade rinsing pond 3 into the cleaner concentration dynamic balance of second grade rinsing pond 3 with high concentration.
The residual modifier on the surface of the fiber bundle enters the second-stage rinsing tank 3 through the rinsing effect, so that the concentration of the cleaning agent in the second-stage rinsing tank 3 is reduced, the concentration of the cleaning agent is detected by the cleanliness detection unit 36 in real time, when the concentration of the cleaning agent is reduced to a set threshold value (the minimum concentration within a preset concentration range in the above process), the second-stage supply mechanism 6 is started (the same as the first-stage supply mechanism 5), the high-concentration cleaning agent is injected into the second-stage rinsing tank 3, the dynamic balance of the concentration of the cleaning agent in the second-stage rinsing tank 3 is maintained, and the rinsing effect on the fiber bundle is fully ensured.
Further, referring to fig. 4-6, the cutting mechanism 4 includes a guiding unit 41 and a cutting unit 42, the fiber bundle output from the secondary rinsing tank 3 is guided and conveyed by the guiding unit 41, and the cutting unit 42 can cut the fiber bundle at regular time to uniformly segment the guided and conveyed fiber bundle.
The working principle is as follows: when in use, the fiber bundles are uniformly dispersed (dispersed into a plane from an original bundle shape) before entering the feeding mechanism 1, the dispersed fiber bundles enter the feeding mechanism 1, the fiber bundles are kept in a flat state under the common positioning action of the feeding mechanism 1 and a subsequent mechanism (the subsequent fiber bundles or the dispersed fiber bundles both represent the fiber bundles dispersed into the plane), and the fiber bundles intermittently travel in the process of traveling in the fiber bundle soaking and cutting device (each forward path is paused for a period of time, and each forward path is shorter than the length of the solution immersed in the primary soaking pool 2 or the secondary rinsing pool 3); in the primary soaking pool 2, the fiber bundle is limited to move in the primary soaking pool 2 through a plurality of positioning rollers 21, and the excessive part of the modifying agent is positioned in the fiber bundle in the primary soaking pool 2, the surface of the fiber bundle is modified through soaking of the modifying agent in the process of temporary conveying of the fiber bundle, the modifying agent is consumed by the modification of the surface, and when the fiber bundle moves out of the primary soaking pool 2, part of the modifying agent enters the secondary rinsing pool 3, the concentration of the modifying agent in the primary soaking pool 2 is gradually reduced under the stirring and mixing action of a plurality of stirring impellers 22, the concentration of the modifying agent is monitored in real time by a concentration detection unit 23, when the concentration of the modifying agent is reduced to a set threshold value, a concentration adjusting mechanism 54 is started, a driving motor 541 is started to output power to a synchronous transmission unit 542, and the synchronous transmission unit 542 is in power connection with impellers 544 of two liquid guide units respectively, under the action of the synchronous transmission unit 542, the rotation of the two impellers 544 is completely synchronous, the liquid amount guided by the two liquid guiding units is equal, the liquid inlet pipe 52 is respectively driven to be opened to inject the high-concentration modifier in the liquid storage tank 51 into the primary soaking pool 2, the liquid outlet pipe 53 is opened to discharge the liquid with the same amount as the liquid inlet amount of the liquid inlet pipe 52, the concentration of the modifier in the primary soaking pool 2 is increased again, so that the concentration of the modifier in the primary soaking pool 2 is maintained in dynamic balance, the dynamic equilibrium is maintained within the set threshold range (the above mentioned concentration of the effective substance), so that when the fiber bundle passes through the primary soaking tank 2 in each time period, the concentration of the modifier in the primary soaking pool 2 is maintained in the concentration range required by the modification of the fiber bundles, the uniformity of the surface modification of the fiber bundles in each time period is guaranteed, and the surface modification effect of the fiber bundles is fully guaranteed.
In the secondary rinsing tank 3, the fiber bundle is limited to move in the secondary rinsing tank 3 through a plurality of guide rollers 31, and the cleaning agent is enabled to submerge the fiber bundle in the secondary rinsing tank 3 to the largest extent, during the pause of the fiber bundle conveying process, the two rinsing components move, and during the approach of the two rinsing components, the fiber bundle is in a loose state between the two drawing units 33; when the two rinsing assemblies are at the maximum distance, the fiber bundle is in a stretched state between the two stretching units 33; in the process of moving the two rinsing components, the two liquid push plates 34 move to push the cleaning agent in the secondary rinsing tank 3 to move in a large range, so that the cleaning agent moves to impact the fiber bundle in a relaxed state (water hammer effect is generated by large-range movement of water flow, and sufficient impact force is provided) to fully rinse the fiber bundle, and part of the modifier carried by the fiber bundle is fully eluted from the surface of the fiber bundle.
The residual modifier on the surface of the fiber bundle enters the secondary rinsing tank 3 through the rinsing effect, so that the concentration of the cleaning agent in the secondary rinsing tank 3 is reduced, the concentration of the cleaning agent is detected in real time by the cleanliness detection unit 36, when the concentration of the cleaning agent is reduced to a set threshold value (the minimum concentration within a preset concentration range in the above process), the secondary supply mechanism 6 is started (the same as the primary supply mechanism 5), the high-concentration cleaning agent is injected into the secondary rinsing tank 3, the dynamic balance of the concentration of the cleaning agent in the secondary rinsing tank 3 is maintained, and the residual modifier on the surface of the fiber bundle output from the secondary rinsing tank 3 is fully eluted.
The fiber bundle output from the secondary rinsing tank 3 is guided and conveyed by the guide unit 41, and the cutting unit 42 can cut the fiber bundle at regular time, uniformly segment the guided and conveyed fiber bundle, and output a fiber bundle immersion cleaning and cutting device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A preparation method of bamboo fiber-ultra-high molecular weight polyethylene fiber compounded intrinsic cool fabric is characterized in that the bamboo fiber-ultra-high molecular weight polyethylene fiber compounded intrinsic cool fabric is obtained by compounding the cool fabric with a connecting layer fabric; the cool fabric is prepared by the following steps:
the method comprises the following steps that (1) the ultrahigh molecular weight polyethylene fiber is subjected to immersion cleaning, cutting and drying to obtain surface oxidation modified ultrahigh molecular weight polyethylene fiber;
blending the bamboo fiber and the alloy germanium fiber to obtain bamboo fiber/alloy germanium blended yarn;
and (3) spinning the bamboo fiber/alloy germanium blended yarn serving as warp and the surface oxidation modified ultra-high molecular weight polyethylene fiber serving as weft to obtain the cool fabric.
2. The preparation method of the bamboo fiber-ultra-high molecular weight polyethylene fiber composite intrinsic cool fabric according to claim 1, wherein the connecting layer fabric is a fabric obtained by spinning tencel and terylene; or the fabric of the connecting layer is a fabric obtained by spinning tencel; or the fabric of the connecting layer is a fabric obtained by spinning terylene.
3. The preparation method of the bamboo fiber-ultra-high molecular weight polyethylene fiber composite intrinsic cool fabric according to claim 1, wherein in the step (3), the English count of the warp yarns is 30-35s, and the English count of the weft yarns is 30-32 s; the density of the cool fabric is 140-160 warps and 100 wefts per square inch.
4. The preparation method of the bamboo fiber-ultra-high molecular weight polyethylene fiber composite intrinsic cool fabric according to claim 1, wherein the soaking, washing and cutting in the step (1) comprises the following steps:
firstly, carrying out surface modification on the ultrahigh molecular weight polyethylene fibers in a primary soaking pool, and then washing off the carried modifier in a secondary rinsing pool; then uniformly segmenting by using a cutting structure; the concentration of the modifier in the primary soaking pool and the concentration of the cleaning agent in the secondary rinsing pool are kept in dynamic balance.
5. The preparation method of the bamboo fiber-ultrahigh molecular weight polyethylene fiber composite intrinsic cool fabric according to claim 4, wherein the modifier used for immersion washing in the step (1) comprises aqueous chromic acid solution; aqueous chromic acid solution comprising K 2 Cr 2 O 7 、H 2 O、H 2 SO 4 According to the mass ratio (1-2): (4-5): 20 are mixed; the temperature of soaking the ultra-high molecular weight polyethylene fiber in chromic acid aqueous solution is 50-60 ℃.
6. The preparation method of the bamboo fiber-ultrahigh molecular weight polyethylene fiber composite intrinsic cool fabric according to claim 1, wherein the soaking and the cutting in the step (1) are performed by a fiber bundle soaking and cutting device for dynamically supplementing a solution, the fiber bundles are uniformly dispersed and spread in a feeding mechanism, and the dispersed fiber bundles are kept in a spread state under the positioning action of the feeding mechanism and sequentially pass through a primary soaking tank and a secondary rinsing tank; the primary soaking pool is filled with a modifier, and the fiber bundle is fully soaked in the primary soaking pool for surface modification; cleaning agents are contained in the secondary rinsing pool, the fiber bundles are fully rinsed in the secondary rinsing pool to wash away the carried modifiers, and the fiber bundles are fully rinsed in the secondary rinsing pool under the stretching action and liquid impact; the concentration of the modifier in the primary soaking pool and the concentration of the cleaning agent in the secondary rinsing pool are kept in dynamic balance; and the fiber bundles output from the secondary rinsing pool are uniformly segmented by the cutting mechanism and then output to the fiber bundle immersion cleaning and segmenting device.
7. The preparation method of the bamboo fiber-ultra-high molecular weight polyethylene fiber composite intrinsic cool fabric according to claim 6, wherein the primary soaking tank comprises a plurality of positioning rollers and a plurality of stirring impellers; the dispersed fiber bundles sequentially bypass the positioning rollers, and are stretched straight under the constraint of the positioning rollers in the primary soaking pool; and stirring the modifier in the primary soaking pool by the plurality of stirring impellers, and keeping the concentration of the modifier in each area in the primary soaking pool the same.
8. The preparation method of the bamboo fiber-ultra-high molecular weight polyethylene fiber composite intrinsic type cool feeling fabric according to claim 7, wherein a primary supply mechanism is further arranged on the side surface of the primary soaking pool, and the primary supply mechanism comprises a liquid storage tank, a liquid inlet pipe and a liquid outlet pipe; the liquid storage tank is communicated with the inside of the primary soaking pool through the liquid inlet pipe to feed liquid, the liquid discharge pipe is communicated with the inside of the primary soaking pool to discharge liquid, and the liquid amount entering the liquid inlet pipe is equal to the liquid amount discharged by the liquid discharge pipe in the same time period; a concentration detection unit is further arranged in the primary soaking pool, and the primary supply mechanism further comprises a concentration adjusting mechanism; the concentration detection unit detects the concentration of the modifier in the primary soaking pool in real time, when the concentration of the modifier is reduced to a set threshold value, the concentration adjustment mechanism is started to control the liquid inlet pipe to be opened to inject the high-concentration modifier in the liquid storage tank into the primary soaking pool, the dynamic balance of the concentration of the modifier in the primary soaking pool is maintained, and meanwhile, the concentration adjustment mechanism controls the liquid discharge pipe to be opened to discharge liquid with the same amount as the liquid inlet quantity of the liquid inlet pipe.
9. The method for preparing the bamboo fiber-ultra-high molecular weight polyethylene fiber composite intrinsic cool feeling fabric according to claim 8, wherein a secondary supply mechanism is further arranged on the side surface of the secondary rinsing tank, the structure of the secondary supply mechanism is the same as that of the primary supply mechanism, and the liquid used by the secondary supply mechanism is different from that used by the primary supply mechanism; and a cleanliness detection unit is arranged in the secondary rinsing tank and is used for detecting the concentration of the cleaning agent in the secondary rinsing tank in real time, and when the concentration of the cleaning agent is reduced and a threshold value is set, the secondary supply mechanism injects the high-concentration cleaning agent into the secondary rinsing tank to maintain the dynamic balance of the concentration of the cleaning agent in the secondary rinsing tank.
10. The bamboo fiber-ultrahigh molecular weight polyethylene fiber compounded intrinsic cooling fabric prepared by the preparation method of the bamboo fiber-ultrahigh molecular weight polyethylene fiber compounded intrinsic cooling fabric as claimed in any one of claims 1 to 9.
CN202210964824.5A 2022-08-12 2022-08-12 Bamboo fiber-ultra-high molecular weight polyethylene fiber composite intrinsic cool fabric and preparation method thereof Active CN115027109B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210964824.5A CN115027109B (en) 2022-08-12 2022-08-12 Bamboo fiber-ultra-high molecular weight polyethylene fiber composite intrinsic cool fabric and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210964824.5A CN115027109B (en) 2022-08-12 2022-08-12 Bamboo fiber-ultra-high molecular weight polyethylene fiber composite intrinsic cool fabric and preparation method thereof

Publications (2)

Publication Number Publication Date
CN115027109A true CN115027109A (en) 2022-09-09
CN115027109B CN115027109B (en) 2022-10-28

Family

ID=83131115

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210964824.5A Active CN115027109B (en) 2022-08-12 2022-08-12 Bamboo fiber-ultra-high molecular weight polyethylene fiber composite intrinsic cool fabric and preparation method thereof

Country Status (1)

Country Link
CN (1) CN115027109B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103014995A (en) * 2012-12-31 2013-04-03 上海水星家用纺织品股份有限公司 Alloy germanium fiber and cellulosic fiber blended fabric with touch cool feeling and preparation method thereof
CN104278511A (en) * 2013-07-10 2015-01-14 宁波大学 Composite surface modification method for ultra-high molecular weight polyethylene (UHMWPE) fibers
CN204311194U (en) * 2014-11-17 2015-05-06 江阴市红柳被单厂有限公司 Ultra-high molecular weight polyethylene (UHMWPE) fiber textile and cushion, back cushion, sheet, quilt cover, pillowcase, pillow cover
CN109457362A (en) * 2018-12-29 2019-03-12 江苏工程职业技术学院 A kind of design method and production technology of nice and cool wetness guiding perspiration discharging fabric

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103014995A (en) * 2012-12-31 2013-04-03 上海水星家用纺织品股份有限公司 Alloy germanium fiber and cellulosic fiber blended fabric with touch cool feeling and preparation method thereof
CN104278511A (en) * 2013-07-10 2015-01-14 宁波大学 Composite surface modification method for ultra-high molecular weight polyethylene (UHMWPE) fibers
CN204311194U (en) * 2014-11-17 2015-05-06 江阴市红柳被单厂有限公司 Ultra-high molecular weight polyethylene (UHMWPE) fiber textile and cushion, back cushion, sheet, quilt cover, pillowcase, pillow cover
CN109457362A (en) * 2018-12-29 2019-03-12 江苏工程职业技术学院 A kind of design method and production technology of nice and cool wetness guiding perspiration discharging fabric

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
黄占斌主编: "《环境材料学》", 30 November 2017, 冶金工业出版社 *

Also Published As

Publication number Publication date
CN115027109B (en) 2022-10-28

Similar Documents

Publication Publication Date Title
CN105220336B (en) Frivolous hot wet migration red multifunctional knitted shell fabric and preparation method thereof
CN106192177B (en) One-way wet-guide moisture absorption heating is knitted fabric and preparation method thereof
CN103952845B (en) Moisture absorption heating quick-drying moisturizing thermal fabric and preparation method thereof
CN205295630U (en) Frivolous heat multi -functional knitted fabric of travelling comfort that wets
WO2017071201A1 (en) Functional nylon 66 fabric and manufacturing method thereof
CN206033999U (en) One -way wet moisture absorption knitted fabric that generates heat that leads
CN101392444A (en) Dyeing and finishing process of polyolefin elastic fiber fabric coated by polyester cotton filling yarn
CN112172276B (en) Antibacterial textile fabric and preparation method thereof
CN115027109B (en) Bamboo fiber-ultra-high molecular weight polyethylene fiber composite intrinsic cool fabric and preparation method thereof
CN217149494U (en) Body-sticking-preventing moisture-guiding knitted fabric
CN107385971A (en) The production method of cold-rolling heap staining top grade cotton velveteen woven fabric
CN107099914B (en) Durability low friction voltage, high filtration rate, the preparation method of antistatic fabric
CN113089164B (en) Preparation method of titanium-containing fiber cool home textile fabric and prepared fabric
CN114108117B (en) Skin-friendly nylon filament, skin-friendly underwear fabric and preparation methods and application thereof
CN213740010U (en) Weaving is with weaving cloth cleaning device
CN111945339B (en) Textile printing and dyeing drying equipment and operation method thereof
CN111850741A (en) Preparation process of textile fabric for clothing manufacturing
CN114232189A (en) Anti-sticking one-way moisture-conducting fabric and processing method thereof
CN113684588B (en) Pocket cloth containing bioactive components and preparation method thereof
CN111286861A (en) Processing method of water-soft cotton knitted fabric
CN212555305U (en) Real silk composite fabric
CN105256583B (en) A kind of method for sorting of cotton down-proof fabric
CN115094537B (en) Nano-material blending modified composite antibacterial milk protein fiber fabric and preparation method thereof
EP3388565A1 (en) Double-sided water-absorbing fabric, and manufacturing method and application thereof
CN212400501U (en) Wear-resistant moisture-conducting silk fabric

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant