CN109554791B - Method for producing cellulose fiber flax high count yarn by cotton spinning equipment - Google Patents
Method for producing cellulose fiber flax high count yarn by cotton spinning equipment Download PDFInfo
- Publication number
- CN109554791B CN109554791B CN201811469418.1A CN201811469418A CN109554791B CN 109554791 B CN109554791 B CN 109554791B CN 201811469418 A CN201811469418 A CN 201811469418A CN 109554791 B CN109554791 B CN 109554791B
- Authority
- CN
- China
- Prior art keywords
- cellulose fiber
- flax
- regenerated cellulose
- sliver
- pretreatment
- 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
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/72—Fibre-condensing guides
-
- 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
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
-
- 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
- D06M11/51—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 sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/54—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 sulfur, selenium, tellurium, polonium or compounds thereof with sulfur dioxide; with sulfurous acid or its salts
-
- 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
- D06M11/51—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 sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/55—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 sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
- D06M11/56—Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic System
-
- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
-
- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
-
- 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
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/04—Linen
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
Abstract
The invention belongs to the technical field of spinning methods, and particularly relates to a method for producing cellulose fiber flax high count yarn by cotton spinning equipment. Which comprises the following steps: s1, preparing flax regenerated cellulose fiber blended sliver; s2, preparing pure spinning regenerated cellulose fiber raw strips; s3, the cellulose fiber flax high-count yarn is prepared, the regenerated cellulose fiber flax high-count yarn can be produced in batch by the existing cotton spinning equipment, the product quality is stable, and the production efficiency is high.
Description
Technical Field
The invention belongs to the technical field of spinning methods, and particularly relates to a method for producing cellulose fiber flax high count yarn by cotton spinning equipment.
Background
The regenerated fiber and flax blended high count yarn can be used for high-grade clothing and home textile fabrics, and the product has the skin-friendly, smooth and soft wearability of the regenerated cellulose fiber, the rough style and the health care function of the flax fiber. However, the content of the flax fiber is difficult to be increased to more than 20 percent in production, the yarn count is more than 60 to 80, the production difficulty is extremely high, and corresponding literature reports and production practices are lacked aiming at the production of high-content flax and high-count yarns by blending the regenerated cellulose fiber and the flax at present.
CN107177917A discloses a method for producing worsted cotton flax high count yarn by cotton spinning equipment, which adopts pure cotton and flax blended high count yarn, and the cellulose fiber and cotton fiber have great difference in mixing and preparation process, and the produced high count yarn has certain difference in performance, specifically the length difference of the cellulose fiber is great, the spinnability is low, and the tension is low.
Disclosure of Invention
The invention aims to solve the technical problem of providing a method for producing cellulose fiber flax high-count yarns by cotton spinning equipment, which can produce regenerated cellulose fiber flax high-count yarns in batches by the existing cotton spinning equipment and has stable product quality and high production efficiency.
The invention is realized by adopting the following technical scheme:
a method for producing cellulose fiber flax high count yarn by cotton spinning equipment comprises the following steps:
s1, preparing flax regenerated cellulose fiber blended sliver
Flax and cellulose fiber are used as raw materials, and raw slivers are prepared through the following procedures in sequence: flax pretreatment → raw material mixing bale row → A002D plucker → A036B opener → A092A cotton feeder → A076C lapper → A186G cotton carding machine → flax regenerated cellulose fiber blending sliver;
s2, preparing the pure spinning regenerated cellulose fiber raw strip
The method comprises the following steps of taking regenerated cellulose fiber as a raw material, and preparing raw slivers sequentially through the following steps: regenerated cellulose fibers → A002D plucker → A036B opener → A092A feeder → A076C lapper → A186G carding machine → pure-spun regenerated cellulose fiber sliver;
s3, preparing the cellulose fiber flax high count yarn
Mixing the flax regenerated cellulose fiber blended sliver and the cellulose pure-spun regenerated cellulose fiber sliver according to a certain blending proportion, and preparing the high-count yarn through the steps of roving, spinning, spooling, doubling and double twisting.
According to the method, the flax fibers and the regenerated cellulose fibers are used as main raw materials, the flax fibers and the regenerated cellulose fibers are mixed according to requirements through cotton spinning blowing equipment according to the steps of mixing, slivering, drawing and the like according to a certain proportion, the mixture is subjected to roving, spinning and spooling to form yarns, the yarns are doubled and twisted to form yarns, compact spinning or compact siro spinning is applied in the spinning process, the quality of the yarns can be improved, the content of the flax fibers in the prepared high count yarns reaches 30%, the maximum yarn count can reach 90, and the method has a good market prospect.
Preferably, in step S1, the flax pretreatment process is specifically operated as follows: grabbing flax from a disc through the modified A002D, sucking the flax into a sealed pretreatment chamber, and spraying a pretreatment solvent in the grabbing process, wherein the flax pretreatment solvent is prepared by mixing 2 parts of linseed oil FD-ZY06A, 1 part of linseed oil FD-ZY06B and 9-11 parts of water. After the flax fibers are pretreated by the pretreatment solvent, the smoothness, the softness and the spinnability of the fibers can be increased, the friction coefficient of the fibers in the carding and spinning process can be effectively reduced, and meanwhile, the damage of the flax fibers by the carding and spinning is reduced.
According to the preferable scheme, the spraying amount of the pretreatment solvent is 2-4% of the weight of the flax, the pretreatment solution is stewed for 48 hours after being sprayed, the moisture regain of the flax is controlled to be 15-50%, the wet strength of the flax is greater than the dry strength, the larger the moisture regain is, the stronger the flax fiber is, the damage caused by striking is not easy to occur, meanwhile, the yarn forming strength is improved, and the broken ends are reduced.
Preferably, in step S2, the regenerated cellulose fiber pretreatment process is specifically operated as follows: after the regenerated cellulose fiber rope is cut to be 60-80 mm, spraying a regenerated cellulose fiber pretreatment solvent, wherein the regenerated cellulose fiber pretreatment solvent is prepared by mixing 10-15 parts by mass of polyethylene oxide, 3-5 parts by mass of anhydrous sodium sulfate, 2-6 parts by mass of sodium sulfite and 50-70 parts by mass of water. The polyethylene oxide is a water-soluble and thermoplastic nonionic linear high molecular polymer, has the performances of flocculation, thickening, slow release, lubrication, dispersion, retention, water retention and the like, and is non-toxic and non-irritant.
In a preferable scheme, the spraying amount of the regenerated cellulose fiber pretreatment solvent is 0.2-1% of the dry weight of the regenerated cellulose fiber, the regenerated cellulose fiber pretreatment solvent is soaked for 20-30 min after being sprayed, and then steam explosion treatment is carried out.
In the steam explosion treatment process, water vapor permeates into each pore of the fiber and forms a hydrogen bond with partial hydroxyl on a regenerated cellulose molecular chain, meanwhile, the conditions of high temperature, high pressure and water content can aggravate the damage to the hydrogen bond in the regenerated cellulose fiber, new hydroxyl is dissociated, the adsorption capacity of the regenerated cellulose fiber is increased, the water vapor among the pores in the regenerated cellulose fiber is instantaneously discharged into the air by instantaneous pressure release explosion, the hydrogen bond in the cellulose is broken, and the hydrogen bond among molecules is recombined, so that the hydrogen bond in a solvent molecule is broken, the cellulose is rapidly cooled to room temperature, a cellulose supermolecular structure is frozen, only a small part of the cellulose supermolecular structure is easy to enter between layers, the permeated solvent is further solvated with the cellulose macromolecular chain, the damage of the hydrogen bond in the residual molecule is caused, the motion of a glucose ring group is accelerated, and finally the complete damage of other crystal regions is caused, until the regenerated cellulose fiber is completely dissolved, the skin-friendly and soft performances of the regenerated cellulose fiber are improved through steam explosion treatment, and the method has the remarkable effects that the pretreatment time of the regenerated cellulose fiber is greatly reduced through the steam explosion treatment, the pretreatment process can be completed only by over 10 hours when the regenerated cellulose fiber is originally treated, the treatment time is shortened to less than 1 hour, and the production efficiency of enterprises is improved.
In a preferred scheme, the steam explosion treatment is carried out for 3-5 min at the steam temperature of 150-170 ℃.
The regenerated cellulose fiber is pretreated by the regenerated cellulose fiber pretreatment solvent, the regenerated cellulose fiber can expand to a certain extent, the permeation strength of water vapor during steam explosion treatment is increased, meanwhile, in the steam explosion generation process, the length of the regenerated cellulose fiber is 60-80 mm, the surface of the regenerated cellulose fiber is wrapped by polyethylene oxide, and the regenerated cellulose fiber is only treated for 3-5 min under the steam explosion condition of 150-170 ℃, so that a good treatment effect can be obtained, the skin-friendly and soft performance of the regenerated fibrous fiber is improved, the short bundle form of the regenerated cellulose fiber cannot be damaged, and other properties of a product are maintained to be basically unchanged.
Preferably, in step S3, after the raw materials are mixed and baled, the raw materials are mixed and baled with the regenerated cellulose fibers in a mass ratio of 30: 60-75, the flax is arranged in the groove in proportion, the flax is arranged in the inner ring, the regenerated cellulose fiber is arranged in the outer ring and is uniformly arranged, the length steam degree of the flax fiber is poor, the fiber rigidity is high, the flax fiber is brittle and hard and easy to break, and the cohesion is poor, the regenerated cellulose fiber is isometric fiber, and the regenerated cellulose fiber is used as the outer ring to coat the flax fiber which is brittle and hard and easy to break, so that the advantages of the flax fiber and the regenerated cellulose fiber are integrated, the product has good skin-friendly, smooth and soft performances, the health-care effect of the flax is achieved, and the application.
Preferably, in the steps S1 and S2, the flax regenerated cellulose fiber blended sliver and the pure-spun regenerated cellulose fiber vitamin sliver are divided into large-size sliver and small-size sliver according to the end diameter, and in the yarn doubling step in the step S3, the large-size sliver and the small-size sliver are mixed according to the number ratio of 1: 2-4, the flax blended sliver and the pure-spun regenerated cellulose fiber sliver can be produced according to a set proportion, and the flax blended sliver and the pure-spun regenerated cellulose fiber sliver are uniformly mixed.
Preferably, in the step S1, the distance between the cotton feeding plate and the licker-in on the carding machine A186G is 20 inches of silk, and the distance between the cylinder and the cover plate is 10, 9, 8 and 9 inches of silk; the speed of the cylinder on the machine is 276r/min, the speed of the licker-in is 553r/min, the speed of the doffer is 19r/min, the speed of the cover plate is 8.6cm/min, and the relative humidity of the workshop is controlled between 57 percent and 65 percent.
In the preferred scheme, in the step S3, drawing is carried out in two pairs, and a self-leveling drawing frame with the speed of 120-300 m/min is adopted at the end, the roving draft multiple is 8-10 times, the total draft multiple of spun yarn is 40-50 times, and the spun yarn adopts a compact spinning device, so that the resultant yarn hairiness can be effectively reduced through the condensing effect of the compact spinning, and the resultant yarn strength is improved.
The invention has the beneficial effects that:
1. according to the method, the flax fibers and the regenerated cellulose fibers are used as main raw materials, the flax fibers and the regenerated cellulose fibers are mixed according to requirements through cotton spinning blowing equipment according to the steps of mixing, slivering, drawing and the like according to a certain proportion, the mixture is subjected to roving, spinning and spooling to form yarns, the yarns are doubled and twisted to form yarns, compact spinning or compact siro spinning is applied in the spinning process, the quality of the yarns can be improved, the content of the flax fibers in the prepared high count yarns reaches 30%, the maximum yarn count can reach 90, and the method has a good market prospect.
2. The pretreatment solvent adopted by the invention has good spreadability and permeability on the fiber, and can increase the smoothness and softness of the fiber.
3. Polyethylene oxide is a water-soluble and thermoplastic nonionic linear high polymer, the solution of the polyethylene oxide has high viscosity under low concentration, has the properties of flocculation, thickening, slow release, lubrication, dispersion, retention, water retention and the like, is non-toxic and non-irritant, can enable regenerated cellulose fibers to expand to a certain extent through pretreatment, is favorable for increasing the permeation strength of water vapor, can obtain good treatment effect under proper steam explosion conditions because the length of the regenerated cellulose fibers is 60-80 mm and the surfaces of the regenerated cellulose fibers are wrapped by polyethylene oxide in the steam explosion generation process, can obtain good treatment effect, improves the skin-friendly and soft properties of the regenerated cellulose fibers, can not damage the short bundle form of the regenerated cellulose fibers, maintains other properties of the product basically unchanged, and greatly reduces the production cost by adopting a steam explosion treatment technology, the production efficiency is improved.
4. The flax fiber has the advantages of poor length steam degree, high fiber rigidity, brittleness, hardness, easiness in breaking and poor cohesion, the regenerated cellulose fiber is equal-length fiber, and the regenerated cellulose fiber is used as an outer ring to wrap the flax fiber which is crisp, hard and easy to break, so that the advantages of the flax fiber and the regenerated cellulose fiber are combined, the product has good skin-friendly, smooth and soft performances, the health-care effect of the flax is achieved, and the application range is wide.
Detailed Description
The technical solutions in the examples are clearly and completely described below. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
Example 1
A method for producing cellulose fiber flax high count yarn by cotton spinning equipment comprises the following steps:
s1, preparing flax regenerated cellulose fiber blended sliver
Flax and cellulose fiber are used as raw materials, and raw slivers are prepared through the following procedures in sequence: flax pretreatment → raw material mixing bale row → A002D plucker → A036B opener → A092A cotton feeder → A076C lapper → A186G cotton carding machine → flax regenerated cellulose fiber blended sliver, wherein the flax regenerated cellulose fiber blended sliver is divided into large-size sliver A and small-size sliver A according to the end diameter;
wherein, the flax pretreatment process is specifically operated as follows: grabbing flax from a disc through A002D, sucking the flax into a sealed pretreatment chamber, spraying flax pretreatment solvent in the grabbing process, stewing for 36h after the flax pretreatment solvent is sprayed, and controlling the moisture regain of the flax to be 15%;
the flax pretreatment solvent is prepared by mixing 2 parts of linseed oil FD-ZY06A, 1 part of linseed oil FD-ZY06B and 9 parts of water;
the spraying amount of the flax pretreatment solvent is 2% of the dry weight of the flax;
wherein, the spacing between the cotton feeding plate and the licker-in on the carding machine A186G is 20 English yarns, and the spacing between the cylinder and the cover plate is 10, 9, 8, 9 English yarns; the speed of the cylinder on the vehicle is 276r/min, the speed of the licker-in is 553r/min, the speed of the doffer is 19r/min, the speed of the cover plate is 8.6cm/min, and the relative humidity of the workshop is controlled at 65%.
S2, preparing the pure spinning regenerated cellulose fiber raw strip
The method comprises the following steps of taking regenerated cellulose fiber as a raw material, and preparing raw slivers sequentially through the following steps: the method comprises the following steps of (1) pretreating regenerated cellulose fibers → A002D plucker → A036B opener → A092A feeder → A076C lapper → A186G carding machine → pure-spun regenerated cellulose fiber sliver, and dividing the pure-spun regenerated cellulose fiber sliver into large-size sliver B and small-size sliver B according to the end diameter;
wherein, the pretreatment process of the regenerated cellulose fiber is specifically operated as follows: after the regenerated cellulose fiber rope is cut to 60mm, spraying a regenerated cellulose fiber pretreatment solvent, stewing for 20min after the regenerated cellulose fiber pretreatment solvent is sprayed, and then carrying out steam explosion treatment;
the regenerated cellulose fiber pretreatment solvent is prepared by mixing 10 parts by mass of polyoxyethylene, 5 parts by mass of anhydrous sodium sulfate, 4 parts by mass of sodium sulfite and 70 parts by mass of water;
the spraying amount of the regenerated cellulose fiber pretreatment solvent is 1 percent of the dry weight of the regenerated cellulose fibers;
the steam explosion treatment condition is that the treatment is carried out for 3min at the steam temperature of 150 ℃.
S3, preparing the cellulose fiber flax high count yarn
And the flax regenerated cellulose fiber blended sliver and the pure-spun regenerated cellulose fiber sliver are divided into large-size sliver and small-size sliver according to the end diameter, and the large-size sliver and the small-size sliver are matched according to the proportion of the quantity ratio in the yarn doubling step in the step S3.
Blending flax cellulose into raw strips: the pure-spun regenerated cellulose fiber vitamin strips are prepared from the following raw materials in percentage by mass of 30: weighing at a ratio of 60 (large bar a + large bar B): (small-size draft A + small-size draft B) according to the ratio of 1: 3, matching the quantity ratio of the flax fiber and the cellulose blended raw strips with the grooves, arranging the pure-spun regenerated cellulose fiber and the cellulose blended raw strips in the inner ring and the pure-spun regenerated cellulose fiber and the cellulose blended raw strips in the outer ring uniformly, and preparing high count yarns through the steps of roving, spinning, spooling, doubling and two-for-one twisting;
wherein, drawing is two-in-one, and the last drawing frame is an auto-leveling drawing frame with the speed of 300m/min, the roving draft multiple is 8 times, the spun yarn total draft multiple is 50 times, and the spun yarn adopts a compact spinning device.
Example 2
A method for producing cellulose fiber flax high count yarn by cotton spinning equipment comprises the following steps:
s1, preparing flax regenerated cellulose fiber blended sliver
Flax and cellulose fiber are used as raw materials, and raw slivers are prepared through the following procedures in sequence: flax pretreatment → raw material mixing bale row → A002D plucker → A036B opener → A092A cotton feeder → A076C lapper → A186G cotton carding machine → flax regenerated cellulose fiber blended sliver, wherein the flax regenerated cellulose fiber blended sliver is divided into large-size sliver A and small-size sliver A according to the end diameter;
wherein, the flax pretreatment process is specifically operated as follows: grabbing flax from a disc through A002D, sucking the flax into a sealed pretreatment chamber, spraying flax pretreatment solvent in the grabbing process, stewing for 48h after the flax pretreatment solvent is sprayed, and controlling the moisture regain of the flax to be 50%;
the flax pretreatment solvent is prepared by mixing 2 parts of linseed oil FD-ZY06A, 1 part of linseed oil FD-ZY06B and 11 parts of water;
the spraying amount of the flax pretreatment solvent is 4% of the dry weight of the flax;
wherein, the spacing between the cotton feeding plate and the licker-in on the carding machine A186G is 20 English yarns, and the spacing between the cylinder and the cover plate is 10, 9, 8, 9 English yarns; the speed of the cylinder on the vehicle is 276r/min, the speed of the licker-in is 553r/min, the speed of the doffer is 19r/min, the speed of the cover plate is 8.6cm/min, and the relative humidity of the workshop is controlled at 57%.
S2, preparing the pure spinning regenerated cellulose fiber raw strip
The method comprises the following steps of taking regenerated cellulose fiber as a raw material, and preparing raw slivers sequentially through the following steps: the method comprises the following steps of (1) pretreating regenerated cellulose fibers → A002D plucker → A036B opener → A092A feeder → A076C lapper → A186G carding machine → pure-spun regenerated cellulose fiber sliver, and dividing the pure-spun regenerated cellulose fiber sliver into large-size sliver B and small-size sliver B according to the end diameter;
wherein, the pretreatment process of the regenerated cellulose fiber is specifically operated as follows: after the regenerated cellulose fiber rope is cut to 70mm, spraying a regenerated cellulose fiber pretreatment solvent, stewing for 25min after the regenerated cellulose fiber pretreatment solvent is sprayed, and then carrying out steam explosion treatment;
the regenerated cellulose fiber pretreatment solvent is prepared by mixing 15 parts by mass of polyethylene oxide, 5 parts by mass of anhydrous sodium sulfate, 2 parts by mass of sodium sulfite and 50 parts by mass of water;
the spraying amount of the regenerated cellulose fiber pretreatment solvent is 0.2 percent of the dry weight of the regenerated cellulose fibers;
the steam explosion treatment condition is that the treatment is carried out for 5min at the steam temperature of 160 ℃.
S3, preparing the cellulose fiber flax high count yarn
And the flax regenerated cellulose fiber blended sliver and the pure-spun regenerated cellulose fiber sliver are divided into large-size sliver and small-size sliver according to the end diameter, and the large-size sliver and the small-size sliver are matched according to the proportion of the quantity ratio in the yarn doubling step in the step S3.
Blending flax cellulose into raw strips: the pure-spun regenerated cellulose fiber vitamin strips are prepared from the following raw materials in percentage by mass of 30: 75, (large bar a + large bar B): (small-size draft A + small-size draft B) according to the ratio of 1: 2, matching the quantity ratio of the flax fiber and the cellulose blended raw strips with the grooves, arranging the pure-spun regenerated cellulose fiber and the cellulose blended raw strips in the inner ring and the pure-spun regenerated cellulose fiber and the cellulose blended raw strips in the outer ring uniformly, and preparing high count yarns through the steps of roving, spinning, spooling, doubling and two-for-one twisting;
the drawing is a double drawing, a self-leveling drawing frame with the speed of 120m/min is adopted at the end, the roving draft multiple is 10 times, the spun yarn total draft multiple is 40 times, and the spun yarn adopts a compact spinning device.
Example 3
A method for producing cellulose fiber flax high count yarn by cotton spinning equipment comprises the following steps:
s1, preparing flax regenerated cellulose fiber blended sliver
Flax and cellulose fiber are used as raw materials, and raw slivers are prepared through the following procedures in sequence: flax pretreatment → raw material mixing bale row → A002D plucker → A036B opener → A092A cotton feeder → A076C lapper → A186G cotton carding machine → flax regenerated cellulose fiber blended sliver, wherein the flax regenerated cellulose fiber blended sliver is divided into large-size sliver A and small-size sliver A according to the end diameter;
wherein, the flax pretreatment process is specifically operated as follows: grabbing flax from a disc through A002D, sucking the flax into a sealed pretreatment chamber, spraying flax pretreatment solvent in the grabbing process, stewing for 42h after the flax pretreatment solvent is sprayed, and controlling the moisture regain of the flax to be 25%;
the flax pretreatment solvent is prepared by mixing 2 parts of linseed oil FD-ZY06A, 1 part of linseed oil FD-ZY06B and 10 parts of water;
the spraying amount of the flax pretreatment solvent is 3% of the dry weight of the flax;
wherein, the spacing between the cotton feeding plate and the licker-in on the carding machine A186G is 20 English yarns, and the spacing between the cylinder and the cover plate is 10, 9, 8, 9 English yarns; the speed of the cylinder on the vehicle is 276r/min, the speed of the licker-in is 553r/min, the speed of the doffer is 19r/min, the speed of the cover plate is 8.6cm/min, and the relative humidity of the workshop is controlled at 60 percent.
S2, preparing the pure spinning regenerated cellulose fiber raw strip
The method comprises the following steps of taking regenerated cellulose fiber as a raw material, and preparing raw slivers sequentially through the following steps: the method comprises the following steps of (1) pretreating regenerated cellulose fibers → A002D plucker → A036B opener → A092A feeder → A076C lapper → A186G carding machine → pure-spun regenerated cellulose fiber sliver, and dividing the pure-spun regenerated cellulose fiber sliver into large-size sliver B and small-size sliver B according to the end diameter;
wherein, the pretreatment process of the regenerated cellulose fiber is specifically operated as follows: after the regenerated cellulose fiber rope is cut to 80mm, spraying a regenerated cellulose fiber pretreatment solvent, stewing for 30min after the regenerated cellulose fiber pretreatment solvent is sprayed, and then carrying out steam explosion treatment;
the regenerated cellulose fiber pretreatment solvent is prepared by mixing 13 parts by mass of polyoxyethylene, 5 parts by mass of anhydrous sodium sulfate, 6 parts by mass of sodium sulfite and 60 parts by mass of water;
the spraying amount of the regenerated cellulose fiber pretreatment solvent is 0.7 percent of the dry weight of the regenerated cellulose fibers;
the steam explosion treatment condition is that the treatment is carried out for 4min at the steam temperature of 170 ℃.
S3, preparing the cellulose fiber flax high count yarn
And the flax regenerated cellulose fiber blended sliver and the pure-spun regenerated cellulose fiber sliver are divided into large-size sliver and small-size sliver according to the end diameter, and the large-size sliver and the small-size sliver are matched according to the proportion of the quantity ratio in the yarn doubling step in the step S3.
Blending flax cellulose into raw strips: the pure-spun regenerated cellulose fiber vitamin strips are prepared from the following raw materials in percentage by mass of 30: 70, (large bar a + large bar B): (small-size draft A + small-size draft B) according to the ratio of 1: 4, matching the quantity ratio of the flax fiber and the cellulose blended raw strips in an inner ring and the pure-spun regenerated cellulose fiber and the vitamin strips in an outer ring, uniformly arranging, and preparing high count yarns through the steps of roving, spinning, spooling, doubling and double twisting;
wherein, drawing is two-in-one, and the last drawing frame is a self-leveling drawing frame with the speed of 200m/min, the draft multiple of roving is 9 times, the total draft multiple of spun yarn is 45 times, and the spun yarn adopts a compact spinning device.
The present invention is illustrated by the above examples, but the present invention is not limited to the above process steps, i.e., it is not meant to imply that the present invention must rely on the above process steps to be practiced. It will be apparent to those skilled in the art that any modification of the present invention, equivalent substitutions of selected materials and additions of auxiliary components, selection of specific modes and the like, which are within the scope and disclosure of the present invention, are contemplated by the present invention.
Claims (9)
1. A method for producing cellulose fiber flax high count yarn by cotton spinning equipment is characterized by comprising the following steps:
s1, preparing flax regenerated cellulose fiber blended sliver
Flax and cellulose fiber are used as raw materials, and raw slivers are prepared through the following procedures in sequence: flax pretreatment → raw material mixing bale row → A002D plucker → A036B opener → A092A cotton feeder → A076C lapper → A186G cotton carding machine → flax regenerated cellulose fiber blending sliver;
s2, preparing the pure spinning regenerated cellulose fiber raw strip
The method comprises the following steps of taking regenerated cellulose fiber as a raw material, and preparing raw slivers sequentially through the following steps: regenerated cellulose fiber pretreatment → A002D plucker → A036B opener → A092A feeder → A076C lapper → A186G carding machine → pure-spun regenerated cellulose fiber sliver;
the pretreatment process of the regenerated cellulose fiber is specifically operated as follows: cutting a regenerated cellulose fiber rope to 60-80 mm, and spraying a regenerated cellulose fiber pretreatment solvent, wherein the regenerated cellulose fiber pretreatment solvent is prepared by mixing 10-15 parts by mass of polyethylene oxide, 3-5 parts by mass of anhydrous sodium sulfate, 2-6 parts by mass of sodium sulfite and 50-70 parts by mass of water;
s3, preparing the cellulose fiber flax high count yarn
Mixing the flax regenerated cellulose fiber blended sliver and the cellulose pure-spun regenerated cellulose fiber sliver according to a certain blending proportion, and preparing the high-count yarn through the steps of roving, spinning, spooling, doubling and double twisting.
2. A method for producing a cellulose fiber flax high count yarn as claimed in claim 1 wherein in step S1 the flax pre-treatment process is specifically operated by: grabbing flax from a disc through A002D, sucking the flax into a sealed pretreatment chamber, and spraying flax pretreatment solvent in the grabbing process, wherein the flax pretreatment solvent is prepared by mixing 2 parts by mass of linseed oil FD-ZY06A, 1 part by mass of linseed oil FD-ZY06B and 9-11 parts by mass of water.
3. The method for producing the cellulose fiber flax high count yarn by using the cotton spinning equipment as claimed in claim 2, wherein the spraying amount of the flax pretreatment solvent is 2-4% of the dry weight of the flax, the flax pretreatment solution is braised for 36-48 h after being sprayed, and the moisture regain of the flax is controlled to be 15-50%.
4. The method for producing the cellulose fiber flax high count yarn by the cotton spinning equipment as claimed in claim 1, wherein the spraying amount of the regenerated cellulose fiber pretreatment solvent is 0.2-1% of the dry weight of the regenerated cellulose fiber, the regenerated cellulose fiber pretreatment solvent is braised for 20-30 min after being sprayed, and then the steam explosion treatment is carried out.
5. The method for producing the cellulose fiber flax high count yarn with the cotton spinning equipment as claimed in claim 4, wherein the steam explosion treatment condition is that the treatment is carried out for 3-5 min at the steam temperature of 150-170 ℃.
6. The method for producing the cellulose fiber flax high count yarn using the cotton spinning device as claimed in claim 1, wherein in step S3, the raw materials are mixed and bale-discharged, and then are mixed with the regenerated cellulose fiber in a mass ratio of 30: and (3) feeding the flax into the groove at a ratio of 60-75, wherein the flax is arranged on the inner ring, and the regenerated cellulose fiber is arranged on the outer ring, and the flax and the regenerated cellulose fiber are uniformly arranged.
7. The method for producing the cellulose fiber flax high count yarn according to claim 1, wherein the flax regenerated cellulose fiber blended sliver and the pure regenerated cellulose fiber sliver are divided into large-size sliver and small-size sliver according to the end diameter in steps S1 and S2, and the large-size sliver and the small-size sliver are mixed in the yarn drawing step S3 in a ratio of 1: 2-4 in proportion.
8. The method for producing the cellulose fiber flax high count yarn according to claim 1 wherein in step S1, a186G carding machine, a feeding plate-licker-in gauge of 20 english filaments and a cylinder-cover plate gauge of 10, 9, 8, 9 english filaments are provided on the vehicle; the speed of the cylinder on the vehicle is 276r/min, the speed of the licker-in is 553r/min, the speed of the doffer is 19r/min, the speed of the cover plate is 8.6cm/min, and the relative humidity of the workshop is controlled between 57 percent and 65 percent.
9. The method for producing the cellulose fiber flax high count yarn with the cotton spinning device as claimed in claim 1, wherein in step S3, drawing is carried out in two steps, and a self-leveling drawing frame with a speed of 120-300 m/min is used, the roving draft multiple is 8-10 times, the total draft multiple of the spun yarn is 40-50 times, and the spun yarn is spun by a compact spinning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811469418.1A CN109554791B (en) | 2018-11-28 | 2018-11-28 | Method for producing cellulose fiber flax high count yarn by cotton spinning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811469418.1A CN109554791B (en) | 2018-11-28 | 2018-11-28 | Method for producing cellulose fiber flax high count yarn by cotton spinning equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109554791A CN109554791A (en) | 2019-04-02 |
| CN109554791B true CN109554791B (en) | 2021-06-18 |
Family
ID=65868722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811469418.1A Active CN109554791B (en) | 2018-11-28 | 2018-11-28 | Method for producing cellulose fiber flax high count yarn by cotton spinning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109554791B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541223A (en) * | 2019-09-10 | 2019-12-06 | 际华三五四二纺织有限公司 | Method for producing high count yarn by using antibacterial cotton Ji-Yin Nuo-Er as raw material |
| CN110453328B (en) * | 2019-09-10 | 2020-11-13 | 际华三五四二纺织有限公司 | Manufacturing process of yarn for superfine denier modal fiber compact siro spinning knitting |
| CN110699805A (en) * | 2019-10-17 | 2020-01-17 | 阜阳恒泰纺织有限公司 | Flax-cotton slub yarn and preparation method thereof |
| CN111005107B (en) * | 2019-12-25 | 2021-08-13 | 际华三五零九纺织有限公司 | High-count spun high-count yarn made of high-lun wood and production method and application thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058910A (en) * | 2007-05-23 | 2007-10-24 | 山东恒泰纺织有限公司 | Method of processing semi-worsted flax blended yarn |
| CN101220538A (en) * | 2008-01-31 | 2008-07-16 | 郑州四棉有限责任公司 | Combing flax/richcel fiber blending high count yarn and producing method thereof |
| CN101864682A (en) * | 2010-04-23 | 2010-10-20 | 杨泓 | Disassembly system of vegetable fibers |
| CN103498270A (en) * | 2013-09-17 | 2014-01-08 | 上海婉静纺织科技有限公司 | Flax and bamboo fiber blended fabric |
| CN105951236A (en) * | 2016-06-30 | 2016-09-21 | 江苏华信亚麻纺织有限公司 | Production method of flax fiber-modal fiber blended yarn |
| CN106283306A (en) * | 2015-06-10 | 2017-01-04 | 天津工业大学 | A kind of mestha and the exploitation of cotton blending yarn |
| CN107043957A (en) * | 2017-05-05 | 2017-08-15 | 中国热带农业科学院海口实验站 | A kind of method that utilization steam explosion technology prepares banana cellulose nanofibers |
| CN108425261A (en) * | 2017-02-15 | 2018-08-21 | 广西洋荣科技有限公司 | Steam explosion pulping equipment |
-
2018
- 2018-11-28 CN CN201811469418.1A patent/CN109554791B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058910A (en) * | 2007-05-23 | 2007-10-24 | 山东恒泰纺织有限公司 | Method of processing semi-worsted flax blended yarn |
| CN101220538A (en) * | 2008-01-31 | 2008-07-16 | 郑州四棉有限责任公司 | Combing flax/richcel fiber blending high count yarn and producing method thereof |
| CN101864682A (en) * | 2010-04-23 | 2010-10-20 | 杨泓 | Disassembly system of vegetable fibers |
| CN103498270A (en) * | 2013-09-17 | 2014-01-08 | 上海婉静纺织科技有限公司 | Flax and bamboo fiber blended fabric |
| CN106283306A (en) * | 2015-06-10 | 2017-01-04 | 天津工业大学 | A kind of mestha and the exploitation of cotton blending yarn |
| CN105951236A (en) * | 2016-06-30 | 2016-09-21 | 江苏华信亚麻纺织有限公司 | Production method of flax fiber-modal fiber blended yarn |
| CN108425261A (en) * | 2017-02-15 | 2018-08-21 | 广西洋荣科技有限公司 | Steam explosion pulping equipment |
| CN107043957A (en) * | 2017-05-05 | 2017-08-15 | 中国热带农业科学院海口实验站 | A kind of method that utilization steam explosion technology prepares banana cellulose nanofibers |
Non-Patent Citations (2)
| Title |
|---|
| 莱赛尔亚麻7.4tex混纺纱的生产实践;郑敏博，唐建东，张慧霞，等;《棉纺织技术》;20180210;第53至56页 * |
| 郑敏博，唐建东，张慧霞，等.莱赛尔亚麻7.4tex混纺纱的生产实践.《棉纺织技术》.2018,53至56页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109554791A (en) | 2019-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109554791B (en) | Method for producing cellulose fiber flax high count yarn by cotton spinning equipment | |
| CN103060978B (en) | A kind of Chinese fiber crops are pure to be spun or blended spinning technique | |
| CN102358972B (en) | Blended yarns of mercerized wool, chinlon and anti-pilling acrylic fibers and preparation method thereof | |
| US7313906B2 (en) | Yarn comprising bamboo fiber and the processing method thereof | |
| US20070283676A1 (en) | Method for producing kapok scribbled by ring spinning | |
| CN106048802B (en) | A kind of multicomponent fire resistance fibre ring spinning line and its production method and purposes | |
| CN101979735A (en) | Bamboo fiber and combed cotton compact siro spinning technology | |
| CN1305026A (en) | Semi-spun high-ratio high-count rabbit down yarn and its processing method | |
| CN101994185A (en) | Super high pure cotton yarn and production method thereof | |
| CN105256429A (en) | Production method of polyamide-modified-polyester-fiber-polyester-cotton fiber blended yarn | |
| CN106676694A (en) | Antibacterial yarn and making method thereof | |
| CN109137195A (en) | A kind of new double-core yarn and its Yarn spinning method | |
| CN100543206C (en) | A kind of high counts eider down blended yarn and method for making thereof | |
| CN107630272A (en) | A kind of tencel, combed long staple cotton, ramie blending yarn and its production method and application | |
| CN109137191A (en) | A kind of preparation method of the nice and cool yarn of Graphene antibiosis | |
| CN1699653A (en) | Casein milk filaments and cashmere mixed yarn and production process thereof | |
| CN104674400A (en) | Method for spinning fine count yarns by use of pure cashmere fibers | |
| CN1654730A (en) | Cotton flax blended yarn with high yarn counts and its manufacturing process | |
| CN109594248B (en) | Preparation method of pure-spinning regenerated cellulose fiber raw sliver | |
| CN108677303A (en) | A kind of Yarn spinning method of the scribbled based on multicomponent fibre | |
| CN109137190B (en) | Production process of 32 polyester and lyocell blended yarns | |
| CN103255519A (en) | Sancerre fiber based yarn and preparation method thereof | |
| CN102677229B (en) | Linen-cotton blended leftover utilizing method | |
| CN107904712B (en) | Preparation method of combed short-wool rotor yarn | |
| CN110644097A (en) | Preparation method of superfine tencel and wool blended yarn |
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 |