CN109605844B - Composite cloth of tamsular fiber and elastic mesh cloth and preparation process thereof - Google Patents
Composite cloth of tamsular fiber and elastic mesh cloth and preparation process thereof Download PDFInfo
- Publication number
- CN109605844B CN109605844B CN201811653401.1A CN201811653401A CN109605844B CN 109605844 B CN109605844 B CN 109605844B CN 201811653401 A CN201811653401 A CN 201811653401A CN 109605844 B CN109605844 B CN 109605844B
- Authority
- CN
- China
- Prior art keywords
- cloth
- tamsular
- fibers
- composite
- fiber
- 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.)
- Active
Links
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
- 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
- B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin 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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
- B32B38/164—Drying
-
- 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
- B32B5/06—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 characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
-
- 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
-
- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
-
- 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
- B32B2262/0261—Polyamide 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
- B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
-
- 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
-
- 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
- B32B2307/726—Permeability to liquids, absorption
Abstract
The invention relates to a composite cloth of tamsular fibers and elastic mesh cloth, which is made of a reticular fiber layer and base cloth, wherein the mass ratio of the reticular fiber layer to the base cloth is 53:47, and the reticular fiber layer is formed by a tamsular fiber slurry wet method; the base cloth is elastic mesh cloth. The first step of processing the tamsular fibers into dry paper is changed into a wet papermaking process, so that the forming step is accelerated, and the formed tamsular fibers are uniform and flat on the whole. The combination of the spunlace composite process part enables the two main raw material parts to be fully combined and linked. After the composite cloth finished product prepared by the invention is compounded, the gram weight is 34-36 g/m2The thickness of the yarn is 0.22-0.24 mm, the surface style is fine and compact, the cotton is soft and strong, the yarn is semitransparent after being soaked in water, and the yarn only shows the characteristics of the yarn, and simultaneously has the performances of quick water absorption, good mildew and moth prevention effects, excellent air permeability and hygroscopicity, good moisture retention, thick cotton texture and the like.
Description
Technical Field
The invention relates to a composite cloth of Tansil fibers and elastic mesh cloth, which has the advantages of simple and feasible process, low energy consumption, low production cost, firm and smooth combination of the fibers and base cloth, soft hand feeling, fine surface style and transparency after being soaked in water, and a preparation process thereof.
Background
Tencel fiber, transliterated as Tansil fiber, also called "Tencel", is made by mixing wood pulp mainly of coniferous trees, water and amine oxide solvent, heating until complete dissolution, without any derivative and chemical action during the dissolution process, removing impurities and spinning directly, the molecular structure of which is simple carbohydrate. The Tencel fiber can be completely decomposed in soil, and has no pollution to the environment; in addition, the amine oxide solvent used in the production is completely harmless to human bodies, can be almost completely recycled and can be repeatedly used, cellulose molecules contained in raw pulp in the production do not change chemically, byproducts are not generated, no waste is discharged out of factories, and the cellulose pulp is environment-friendly or green fiber. The fiber fabric has good hygroscopicity, comfort, drapability, stiffness and dyeability, and can be blended with cotton, wool, hemp, nitrile, polyester and the like, and can be spun into various cotton type wool type yarns, core-spun yarns and the like by ring spinning, air spinning and core-spun spinning. Tencel (Tencel) is a solvent-based cellulose fiber that was developed by Acordis corporation of the United kingdom over ten years until the nineties of the last century to complete its commercial application, and is the most typical green, environmentally friendly fiber. In 2004, 5 months, the materials were combined by lanjing corporation and produced in unison. The environment-friendly characteristic is as follows: the raw material is from wood, can be regenerated naturally continuously, make wood into wood pulp, adopt (NMMO) spinning process, dissolve wood pulp in the ammonium oxide solvent and spin directly, finish under the physical action completely, the ammonium oxide solvent recycles, the recovery rate is more than 99%, non-toxic, pollution-free, but biochemical degradation after the tencel product uses, will not cause the pollution to the environment. So it is called 'green fiber of twenty-first century' and obtains the international green environmental certificate. The tencel has the advantages of excellent hygroscopicity, smooth and flying property, comfortableness and the like of common viscose fiber, overcomes the defects of low strength, especially low wet strength of the common viscose fiber, and has the strength almost similar to that of terylene.
Tamsular fibers have high dry and wet strength. The stress-strain characteristic of Tencel ensures that the cohesive force between the Tencel and the cellulose fiber is larger and the blend is easier; the high wet modulus imparts a very low shrinkage to the Tencel fabric. The shrinkage of the yarn is only-044%; the high strength is suitable for manufacturing superfine fibers. (ring, rotor) suitable for weaving light and thin fabrics (80g/m2) and heavy fabrics; the Tencel fabric can be processed by the traditional pretreatment, bleaching and dyeing processes of cellulose fiber; the circular cross section and the good longitudinal appearance of the Tencel fiber enable the Tencel fabric to have silk-like luster, excellent hand feeling and drapability, and the clothes to have elegant feeling; tencel has the property of fibrillation. By controlling the fibrillation, the fabric with various surface effects such as peach skin, sand washing, velvet and the like can be made, brand new aesthetic feeling is formed, and the fabric is suitable for developing new tide products with new slivers and optical variability.
Compared with the production of plant fiber composite cloth in most non-woven fabric factories, the dry method composite technology is adopted, namely, the fiber is mechanically carded into a net and then is compounded with the base cloth, and the method has the following defects: the product is rough, the fiber and the base cloth are not firmly compounded, and the integral surface style is not compact.
The composite cloth produced by the existing wet-type composite cloth device has the phenomenon that the cloth quality (such as smoothness, flatness, peeling strength, wear resistance and the like) is poor in consistency along the width direction.
Disclosure of Invention
The invention aims to solve the problems that the composite cloth product prepared by the existing dry method composite process is rough, the fiber and the base cloth are not firmly compounded, and the integral surface style is not compact; the wet composite cloth has poor consistency along the width direction, such as smoothness, flatness, peeling strength, wear resistance and the like, and provides the composite cloth of the tamsular fibers and the elastic mesh cloth and the preparation process thereof, wherein the composite cloth has the advantages of simple and feasible process, less energy consumption, low production cost, firm and flat combination of the fibers and the base cloth, soft hand feeling, water absorption and water locking characteristics in combination with the elastic mesh cloth, and exquisite surface style.
In order to achieve the purpose, the invention adopts the following technical scheme:
the composite cloth of the tamsular fibers and the elastic mesh cloth is made of a reticular fiber layer and a base cloth, the mass ratio of the reticular fiber layer to the base cloth is 53:47, and the reticular fiber layer is formed by a tamsular fiber slurry wet method; the base cloth is elastic mesh cloth. According to the invention, the composition of tamsular fibers and the elastic mesh cloth with the diamond-shaped meshes is a new product, the tencel fibers are more permeable by modifying the surface of the tencel fibers, and the tencel fibers and the elastic mesh cloth are combined with the characteristics of softness and elasticity of the elastic mesh cloth and toughness of nylon to be compositely entangled, so that the product has the advantages of two materials at the same time, and the physical property effect of 1+1 over 2 is completely presented. The composite cloth has smooth and glossy surface, soft hand feeling, light weight, appropriate elasticity and skin-contacting feeling, and simultaneously, the tanssel fiber (tencel) has outstanding water absorption and storage capacity and perfectly integrates the advantages of the tanssel fiber and the tencel fiber.
Preferably, the concentration of tamsular fibers in the tamsular fiber slurry is 0.85 to 1.75% by mass.
Preferably, the gram weight of the composite cloth is 34-36 g/m2The thickness is 0.22 to 0.24 mm.
Preferably, the elastic mesh cloth is diamond mesh elastic mesh cloth, nylon material, 20-mesh specification and has a regular diamond-shaped weave structure.
Preferably, the tamsular fibers are modified by the following method: the modification treatment is to put the tamsulosin into a container, add ethanol into the container, and soak for 3-5 h; adding 3-hydroxybutyric acid-4-hydroxybutyric acid copolyester accounting for 0.5% of the weight of the tamsular fiber, heating to 60 ℃ after 15min, adding flavonoid glycoside accounting for the same weight as the 3-hydroxybutyric acid-4-hydroxybutyric acid copolyester, heating to 90 ℃, reacting for 1h at the rotation speed of 1200rpm, soaking in an irradiation solution for 60-70min, taking out, and performing electron beam irradiation on the tamsular fiber, wherein the irradiation voltage is 150-180kV, the irradiation current is 2.5-4mA, and the irradiation amount is 40-55kGy, and drying for 60-80min at the temperature of 45-50 ℃ after the electron beam irradiation is finished to obtain the modified tamsular fiber.
In the technical scheme, the tamsular fiber is modified, and the mechanical properties of the tamsular fiber, such as the tearing strength in the warp direction/weft direction, the breaking strength and the like, are improved by using 3-hydroxybutyric acid-4-hydroxybutyric acid copolyester; the flavonoid glycoside is used for improving the antibacterial and ultraviolet-proof capability of tamsulosin fiber; and (3) performing electron beam irradiation secondary modification on the reacted fiber, increasing free radicals generated on the fiber after irradiation modification, and generating free radicals by electron beam irradiation modification of flavonoid glycoside in cooperation with flavonoid glycoside to generate an ionic copolymerization phenomenon, so that the antibacterial and mildewproof capability is enhanced.
A preparation process of a composite cloth of tamsular fibers and an elastic mesh cloth comprises the following steps:
(1) mixing raw materials: mixing clear water and tamsular fibers uniformly to obtain slurry, wherein the mass percentage concentration of the tamsular fibers in the slurry is 0.85-1.75%;
(2) fiber forming: feeding the slurry into an inclined wire former, and obtaining a reticular fiber layer after the inclined wire is formed;
(3) attaching: the reticular fiber layer is conveyed downwards by the upper conveying net, dehydrated by the vacuum adsorption roller and attached to the base cloth conveyed in the horizontal direction by the lower conveying net to obtain primary composite cloth;
(4) pre-needling: carrying out spunlace compounding on the primary composite cloth by using a first spunlace machine to obtain a medium-grade composite cloth;
(5) and (3) carrying out hydroentanglement: the intermediate-grade composite cloth is further conveyed to a spunlace entanglement unit for spunlace entanglement, and a semi-finished composite cloth is obtained after spunlace entanglement;
(6) dewatering and shaping: and (3) dehydrating the semi-finished composite cloth by a dehydrating roller, rolling up, finishing, and finally drying and shaping to obtain the finished composite cloth of the Tanscil fibers and the elastic mesh cloth.
The production equipment used in the invention is the bulletin number CN 104890339B, the bulletin date is 2017.4.19, the name is a wet composite cloth device, and the production steps of the composite cloth are improved;
the wet composite cloth device comprises a slurry feeding device, a forming net positioned below the slurry feeding device, a composite net positioned below the forming net and a supporting net positioned at the discharge end of the composite net. When the composite cloth is used, the slurry is transferred to the forming net through feeding to form surface cloth, the base cloth advances under the conveying action of the composite net and enters the support net, the surface cloth firstly removes free water and then drops off from the forming net to be compounded on the base cloth on the forming net to form composite cloth, the composite cloth advances under the action of the support net, the fibers of the surface cloth and the base cloth are mutually displaced, clasped and tangled through a second spunlace machine when the composite cloth advances from the support net to form wet composite cloth, and then the wet composite cloth is dried and wound.
The combinable points in each process section are analyzed, the process step of processing the tamsular fibers into dry paper in the first step is changed into a wet papermaking process, the forming step is accelerated, and the formed tamsular fibers are uniform and flat on the whole. The combination of the spunlace composite process part enables the two main raw material parts to be fully combined and linked. The two are combined into one, the process is simple and easy to implement, the energy consumption is low, the production cost is low, the fiber and the base cloth are firmly and flatly combined, the hand feeling is soft, and the surface style is fine and smooth.
Preferably, in the step (4), the first hydroentangling machine includes a water-needling head and a vacuum suction, the water-needling head of the first hydroentangling machine is located above the upper transfer web, the vacuum suction of the first hydroentangling machine is located below the lower transfer web, and the first hydroentangling machine hydroentangles the primary composite fabric through the upper transfer web.
Preferably, in the step (5), the hydroentangling units are formed by 6 to 8 hydroentangling machines which are uniformly distributed at intervals in sequence.
Preferably, the tamsular fibers are modified before mixing by the following method: the modification treatment is to put the tamsulosin into a container, add ethanol into the container, and soak for 3-5 h; adding 3-hydroxybutyric acid-4-hydroxybutyric acid copolyester accounting for 0.5% of the weight of the tamsular fiber, heating to 60 ℃ after 15min, adding flavonoid glycoside accounting for the same weight as the 3-hydroxybutyric acid-4-hydroxybutyric acid copolyester, heating to 90 ℃, reacting for 1h at the rotation speed of 1200rpm, soaking in an irradiation solution for 60-70min, taking out, and performing electron beam irradiation on the tamsular fiber, wherein the irradiation voltage is 150-180kV, the irradiation current is 2.5-4mA, and the irradiation amount is 40-55kGy, and drying for 60-80min at the temperature of 45-50 ℃ after the electron beam irradiation is finished to obtain the modified tamsular fiber.
The invention has the beneficial effects that: after the composite cloth finished product prepared by the invention is compounded, the gram weight is 34-36 g/m2The thickness of the yarn is 0.22-0.24 mm, the surface style is fine and compact, the cotton is soft and strong, the yarn is semitransparent after being soaked in water, and the yarn only shows the characteristics of the yarn, and simultaneously has the performances of quick water absorption, good mildew and moth prevention effects, excellent air permeability and hygroscopicity, good moisture retention, thick cotton texture and the like.
Detailed Description
The technical scheme of the invention is further explained by combining the specific embodiment as follows:
the invention can adopt tamsular fibers directly bought in the market or tamsular fibers obtained by modifying the tamsular fibers directly bought in the market.
The composite cloth is prepared by compounding a reticular fiber layer and a single side of a base cloth. The elastic mesh cloth is diamond mesh elastic mesh cloth, is made of nylon materials, has a mesh specification of 20 meshes, has a regular diamond-shaped weave structure, and is stable in structure and outstanding in elasticity and flexibility. The skin color is actually the color of the card, and the code of the international universal pantone color card is as follows: PANTONE 16-1332 TPX
TABLE 1(20D Jinlun American elastic cloth physical report)
Example 1
The composite cloth of the tamsular fibers and the elastic mesh cloth is made of a reticular fiber layer and a base cloth, the mass ratio of the reticular fiber layer to the base cloth is 53:47, and the reticular fiber layer is formed by a tamsular fiber slurry wet method; the base cloth is elastic mesh cloth. The tamsular fibers are modified.
A preparation process of a composite cloth of tamsular fibers and an elastic mesh cloth comprises the following steps:
(1) mixing raw materials: mixing clear water and tamsular fibers uniformly to obtain slurry, wherein the mass percentage concentration of the tamsular fibers in the slurry is 0.85%; the tamsular fiber modifying method comprises the following steps: the modification treatment is to put the tamsulosin into a container, add ethanol into the container and soak for 5 hours; adding 3-hydroxybutyric acid-4-hydroxybutyric acid copolyester accounting for 0.5% of the weight of the tamsular fiber, heating to 60 ℃ after 15min, adding flavonoid glycoside accounting for the same weight as the 3-hydroxybutyric acid-4-hydroxybutyric acid copolyester, heating to 90 ℃, reacting for 1h at the rotating speed of 1200rpm, soaking in an irradiation solution for 60-70min, taking out, performing electron beam irradiation on the obtained product, wherein the irradiation voltage is 180kV, the irradiation current is 4mA, the irradiation amount is 55kGy, and drying for 80min at the temperature of 50 ℃ after the electron beam irradiation is finished to obtain the modified tamsular fiber;
(2) fiber forming: feeding the slurry into an inclined wire former, and obtaining a reticular fiber layer after the inclined wire is formed;
(3) attaching: the reticular fiber layer is conveyed downwards by the upper conveying net, dehydrated by the vacuum adsorption roller and attached to the base cloth conveyed in the horizontal direction by the lower conveying net to obtain primary composite cloth;
(4) pre-needling: the primary composite cloth is subjected to spunlace compounding through a first spunlace machine to obtain a middle-grade composite cloth, the first spunlace machine comprises a spunlace head and a vacuum suction device, the spunlace head of the first spunlace machine is positioned above an upper conveying net, the vacuum suction device of the first spunlace machine is positioned below a lower conveying net, and the first spunlace machine carries out spunlace on the primary composite cloth through the upper conveying net;
(5) and (3) carrying out hydroentanglement: the intermediate-grade composite cloth is further conveyed to a spunlace entanglement unit for spunlace entanglement, the spunlace entanglement unit is formed by 6 spunlace machines which are sequentially and uniformly distributed at intervals, and a semi-finished composite cloth is obtained after spunlace entanglement;
(6) dewatering and shaping: and (3) dehydrating the semi-finished composite cloth by a dehydrating roller, rolling up, finishing, and finally drying and shaping to obtain the finished composite cloth of the Tanscil fibers and the elastic mesh cloth.
Example 2
The composite cloth of the tamsular fibers and the elastic mesh cloth is made of a reticular fiber layer and a base cloth, the mass ratio of the reticular fiber layer to the base cloth is 53:47, and the reticular fiber layer is formed by a tamsular fiber slurry wet method; the base cloth is elastic mesh cloth. The tamsular fibers are modified.
A preparation process of a composite cloth of tamsular fibers and an elastic mesh cloth comprises the following steps:
(1) mixing raw materials: mixing clear water and tamsular fibers uniformly to obtain slurry, wherein the mass percentage concentration of the tamsular fibers in the slurry is 1.2%; the tamsular fiber modifying method comprises the following steps: the modification treatment is to put the tamsulosin into a container, add ethanol into the container and soak for 3 hours; adding 3-hydroxybutyric acid-4-hydroxybutyric acid copolyester accounting for 0.5% of the weight of the tamsular fiber, heating to 60 ℃ after 15min, adding flavonoid glycoside accounting for the same weight as the 3-hydroxybutyric acid-4-hydroxybutyric acid copolyester, heating to 90 ℃, reacting for 1h at the rotating speed of 1200rpm, soaking in an irradiation solution for 60min, taking out, performing electron beam irradiation on the obtained product, wherein the irradiation voltage is 150kV, the irradiation current is 2.5mA, the irradiation amount is 40kGy, and drying for 60min at the temperature of 45 ℃ after the electron beam irradiation is finished to obtain the modified tamsular fiber;
(2) fiber forming: feeding the slurry into an inclined wire former, and obtaining a reticular fiber layer after the inclined wire is formed;
(3) attaching: the reticular fiber layer is conveyed downwards by the upper conveying net, dehydrated by the vacuum adsorption roller and attached to the base cloth conveyed in the horizontal direction by the lower conveying net to obtain primary composite cloth;
(4) pre-needling: the primary composite cloth is subjected to spunlace compounding through a first spunlace machine to obtain a middle-grade composite cloth, the first spunlace machine comprises a spunlace head and a vacuum suction device, the spunlace head of the first spunlace machine is positioned above an upper conveying net, the vacuum suction device of the first spunlace machine is positioned below a lower conveying net, and the first spunlace machine carries out spunlace on the primary composite cloth through the upper conveying net;
(5) and (3) carrying out hydroentanglement: the intermediate-grade composite cloth is further conveyed to a spunlace entanglement unit for spunlace entanglement, the spunlace entanglement unit is formed by 7 spunlace machines which are sequentially and uniformly distributed at intervals, and a semi-finished composite cloth is obtained after spunlace entanglement;
(6) dewatering and shaping: and (3) dehydrating the semi-finished composite cloth by a dehydrating roller, rolling up, finishing, and finally drying and shaping to obtain the finished composite cloth of the Tanscil fibers and the elastic mesh cloth.
Example 3
The composite cloth of the tamsular fibers and the elastic mesh cloth is made of a reticular fiber layer and a base cloth, the mass ratio of the reticular fiber layer to the base cloth is 53:47, and the reticular fiber layer is formed by a tamsular fiber slurry wet method; the base cloth is elastic mesh cloth. Tamsular fibers were not modified.
A preparation process of a composite cloth of tamsular fibers and an elastic mesh cloth comprises the following steps:
(1) mixing raw materials: mixing clear water and tamsular fibers uniformly to obtain slurry, wherein the mass percentage concentration of the tamsular fibers in the slurry is 1.75%;
(2) fiber forming: feeding the slurry into an inclined wire former, and obtaining a reticular fiber layer after the inclined wire is formed;
(3) attaching: the reticular fiber layer is conveyed downwards by the upper conveying net, dehydrated by the vacuum adsorption roller and attached to the base cloth conveyed in the horizontal direction by the lower conveying net to obtain primary composite cloth;
(4) pre-needling: the primary composite cloth is subjected to spunlace compounding through a first spunlace machine to obtain a middle-grade composite cloth, the first spunlace machine comprises a spunlace head and a vacuum suction device, the spunlace head of the first spunlace machine is positioned above an upper conveying net, the vacuum suction device of the first spunlace machine is positioned below a lower conveying net, and the first spunlace machine carries out spunlace on the primary composite cloth through the upper conveying net;
(5) and (3) carrying out hydroentanglement: the intermediate-grade composite cloth is further conveyed to a spunlace entanglement unit for spunlace entanglement, the spunlace entanglement unit is formed by sequentially and uniformly distributing 8 spunlace machines at intervals, and a semi-finished composite cloth is obtained after spunlace entanglement;
(6) dewatering and shaping: and (3) dehydrating the semi-finished composite cloth by a dehydrating roller, rolling up, finishing, and finally drying and shaping to obtain the finished composite cloth of the Tanscil fibers and the elastic mesh cloth.
The composite cloths prepared in examples 1 to 3 were tested, and the test results are shown in table 2.
TABLE 2 test results
Claims (7)
1. The composite cloth of the tamsular fibers and the elastic mesh cloth is characterized by being made of a reticular fiber layer and a base cloth, wherein the mass ratio of the reticular fiber layer to the base cloth is 53:47, and the reticular fiber layer is formed by a tamsular fiber slurry through a wet method; the base cloth is elastic mesh cloth;
the tamsular fiber is modified by the following method: putting the tamsular fibers into a container, adding ethanol into the container, and soaking for 3-5 hours; adding 3-hydroxybutyric acid-4-hydroxybutyric acid copolyester accounting for 0.5% of the weight of the tamsular fiber, heating to 60 ℃ after 15min, adding flavonoid glycoside accounting for the same weight as the 3-hydroxybutyric acid-4-hydroxybutyric acid copolyester, heating to 90 ℃, reacting for 1h at the rotation speed of 1200rpm, soaking in an irradiation solution for 60-70min, taking out, and performing electron beam irradiation on the tamsular fiber, wherein the irradiation voltage is 150-180kV, the irradiation current is 2.5-4mA, and the irradiation amount is 40-55kGy, and drying for 60-80min at the temperature of 45-50 ℃ after the electron beam irradiation is finished to obtain the modified tamsular fiber.
2. The composite cloth of tamsular fibers and elastic mesh cloth according to claim 1, wherein the mass percentage concentration of the tamsular fibers in the tamsular fiber slurry is 0.85-1.75%.
3. The composite cloth of tamsular fibers and elastic mesh cloth according to claim 1 or 2, wherein the composite cloth has a grammage of 34-36 g/square meter and a thickness of 0.22-0.24 mm.
4. The composite cloth of tamsular fiber and elastic mesh cloth according to claim 1 or 2, wherein the elastic mesh cloth is diamond mesh elastic mesh cloth, nylon material, 20 mesh specification, and has a regular diamond weave structure.
5. A process for preparing a composite fabric of tamsular fibres and an elastic scrim according to claim 1, comprising the steps of:
(1) mixing raw materials: mixing clear water and tamsular fibers uniformly to obtain slurry, wherein the mass percentage concentration of the tamsular fibers in the slurry is 0.85-1.75%;
(2) fiber forming: feeding the slurry into an inclined wire former, and obtaining a reticular fiber layer after the inclined wire is formed;
(3) attaching: the reticular fiber layer is conveyed downwards by the upper conveying net, dehydrated by the vacuum adsorption roller and attached to the base cloth conveyed in the horizontal direction by the lower conveying net to obtain primary composite cloth;
(4) pre-needling: carrying out spunlace compounding on the primary composite cloth by using a first spunlace machine to obtain a medium-grade composite cloth;
(5) and (3) carrying out hydroentanglement: the intermediate-grade composite cloth is further conveyed to a spunlace entanglement unit for spunlace entanglement, and a semi-finished composite cloth is obtained after spunlace entanglement;
(6) dewatering and shaping: and (3) dehydrating the semi-finished composite cloth by a dehydrating roller, rolling up, finishing, and finally drying and shaping to obtain the finished composite cloth of the Tanscil fibers and the elastic mesh cloth.
6. The process for preparing a composite of tamsular fibers and an elastic mesh fabric according to claim 5, wherein in the step (4), the first hydroentangling machine comprises a water-jet head and a vacuum suction device, the water-jet head of the first hydroentangling machine is positioned above the upper transfer wire, the vacuum suction device of the first hydroentangling machine is positioned below the lower transfer wire, and the first hydroentangling machine hydroentangles the primary composite fabric through the upper transfer wire.
7. The process for preparing a composite cloth of tamsular fibers and elastic mesh cloth according to claim 5, wherein in the step (5), the hydroentangling units are sequentially and uniformly distributed at intervals by 6 to 8 hydroentangling machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811653401.1A CN109605844B (en) | 2018-12-30 | 2018-12-30 | Composite cloth of tamsular fiber and elastic mesh cloth and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811653401.1A CN109605844B (en) | 2018-12-30 | 2018-12-30 | Composite cloth of tamsular fiber and elastic mesh cloth and preparation process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109605844A CN109605844A (en) | 2019-04-12 |
| CN109605844B true CN109605844B (en) | 2020-08-25 |
Family
ID=66016039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811653401.1A Active CN109605844B (en) | 2018-12-30 | 2018-12-30 | Composite cloth of tamsular fiber and elastic mesh cloth and preparation process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109605844B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070281567A1 (en) * | 2004-04-05 | 2007-12-06 | Solid Water Holding | Waterproof/breathable technical apparel |
| CN202881476U (en) * | 2012-05-11 | 2013-04-17 | 宁波天安生物材料有限公司 | Composite fiber for water treatment of skin core structure |
| CN104358104B (en) * | 2014-11-07 | 2016-06-15 | 江南大学 | A kind of method utilizing electron radiation technology to prepare antibacterial fabric |
| CN104894754B (en) * | 2014-12-31 | 2017-07-11 | 杭州协业超纤有限公司 | A kind of preparation method of superfine fibre Compound Fabric |
| CN108790316B (en) * | 2018-04-16 | 2020-11-13 | 杭州协业超纤有限公司 | Composite cloth of tamsular fiber and all-cotton gauze and preparation method thereof |
-
2018
- 2018-12-30 CN CN201811653401.1A patent/CN109605844B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109605844A (en) | 2019-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7060211B2 (en) | Yam and cloths made mainly from bamboo sheaths and methods for manufacturing the same | |
| CN103205835B (en) | Nano-silver antibacterial shirt fabric and preparation method for same | |
| EP2434035B1 (en) | Process of manufacturing a fabric with homogeneous pores | |
| US7313906B2 (en) | Yarn comprising bamboo fiber and the processing method thereof | |
| CN104674353B (en) | A kind of arghan process of refinement method | |
| CN101191269A (en) | Sheng-bast fiber and tencel blended bamboo node fabric and manufacturing technique thereof | |
| CN106012214A (en) | Jacquard acetic acid filament home textile fabric and production method thereof | |
| CN108950867B (en) | Production process of high-strength anti-wrinkle spunlace non-woven fabric | |
| EP3178980A2 (en) | Fabric and method of manufacturing fabric | |
| CN107641871A (en) | Antibacterial kapok composite fibre, antibacterial filling flocculus, antibacterial kapok yarn and fabric | |
| CN113174678B (en) | Plant fiber blended fabric and processing method thereof | |
| CN102677246A (en) | Method for processing blended yarn from Lyocell bamboo fiber and fine flax fiber | |
| CN111235876A (en) | Production process of medical spunlace non-woven fabric | |
| CN108790316B (en) | Composite cloth of tamsular fiber and all-cotton gauze and preparation method thereof | |
| US10968544B2 (en) | Process for manufacturing air rich yarn and air rich fabric | |
| CN103334303B (en) | Anti-shrinkage silk cotton fiber fabric finishing method | |
| CN109576908B (en) | Composite cloth of superfine denier viscose fiber and elastic mesh cloth and preparation process thereof | |
| CN109763260B (en) | Composite cloth of superfine denier viscose fiber and lyocell fiber and preparation process thereof | |
| CN109605844B (en) | Composite cloth of tamsular fiber and elastic mesh cloth and preparation process thereof | |
| CN112064180A (en) | Milk protein fiber and modal fiber blended fabric and preparation process thereof | |
| CN109706622B (en) | Composite cloth of direct spinning superfine fiber and elastic mesh cloth and preparation process thereof | |
| KR102475234B1 (en) | A method for manufacturing kudzu fiber, a method for manufacturing kudzu spun yarn including the same, and a fabric prepared therefrom | |
| CN113882063B (en) | Method for making full Mao Duanshun fabric by using combed short hair | |
| CN109703137B (en) | Composite cloth of superfine denier viscose fiber and full cotton gauze and preparation process thereof | |
| CN115287821A (en) | Novel non-woven fabric production process |
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 |