CN104005134A - Method for preparing warm and intelligent acrylic fiber blended yarn and underwear product - Google Patents
Method for preparing warm and intelligent acrylic fiber blended yarn and underwear product Download PDFInfo
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- CN104005134A CN104005134A CN201410185088.9A CN201410185088A CN104005134A CN 104005134 A CN104005134 A CN 104005134A CN 201410185088 A CN201410185088 A CN 201410185088A CN 104005134 A CN104005134 A CN 104005134A
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Abstract
The invention discloses a method for preparing warm and intelligent acrylic fiber blended yarn. The method is characterized by including the following steps of (1) preparing acrylic fibers, (2) preparing regenerated cellulose fibers, (3) preparing spandex fibers, (4) preparing all the components prepared in the step (1), the step (2) and the step (3) according to the following mass percents: 40-60% of the acrylic fibers, 30-50% of the regenerated cellulose fibers, and 1-10% of the spandex fibers, (5) mixing the fiber components in step (4) and obtaining the warm and intelligent acrylic fiber blended yarn through picking opening, carding, drawing, roving, spinning and spooling procedures. The method has the advantages that the warm and intelligent acrylic fiber blended yarn prepared in the method is soft in texture, has soft hand feeling and high grade the same as those of cashmere, is lighter than common acrylic fiber raw materials, high in heat preservation and capable of quickly absorbing and decomposing moisture left on bodies, and can quickly restore dryness.
Description
Technical field
The present invention relates to clothes and manufacture field, be specifically related to the preparation method of the warm intelligent yarn of acrylic fibers blending, and adopt the underwear product of the warm intelligent yarn of this acrylic fibers blending.
Background technology
Acrylic fibers are abbreviations of polypropylene fibre, and English name is polyacrylic fibre.Du pont company succeeds in developing early than nineteen forty-two, and called after " Orlon " (Orlon) at that time.Due to the characteristic of acrylic fibers be light weight warming, dye bright-colouredly and strong, exactly like wool.The artificial wool therefore be known as.Be mainly used in the fields such as woollen blanket, Fake Furs and toy suede.
China is one of acrylic fibers country with fastest developing speed.From the fifties in last century, China starts acrylic fibers product to study, and has just realized suitability for industrialized production in 1969.Through the development of nearly 40 years, the production capacity of acrylic fibers reached 1/3 of world's aggregated capacity at present.2007 annual capacities have reached 920,000 tons/year, and output has also reached 820,000 tons, have become the major production base of world's acrylic fiber.
In recent years, cold-proof underwear is subject to consumers in general's favor, various cold-proof underwears go on the market in succession, but underwear is in the market mostly the heat insulating material formed underwear of fibroid, the fabrics such as cotton, hair, terylene that adopt more, interlayer adopts the flocculus such as cotton, wool, camel's hair as stuffing, advantage be breathe freely, wet transmitting performance is better, shortcoming is to wear to seem too fat to move, thick and heavy.Adopt in addition in addition the cold-proof underwear of space wadding, its fabric adopts cotton, lousiness, chemical fibre etc., at intraformational bed flocculus, plates metallic film, and its advantage is more warming, radiation proof, and shortcoming is to breathe freely, lead moist poor, has scroop sound while wearing.
How to make cold-proof underwear have preferably simultaneously and breathe freely, lead wet, thermal property, and wear lightly, make that comprehensive production cost is low, cost performance is high, become vast weaving, current institute of garment production producer urgent problem.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, a kind of high insulating effect that has is provided, the preparation method of the warm intelligent yarn of acrylic fibers blending that quality is light, and the underwear product that adopts the warm intelligent yarn of this acrylic fibers blending.
The technical scheme that the present invention adopted is for achieving the above object:
The preparation method of the warm intelligent yarn of acrylic fibers blending, it comprises the following steps:
(1) prepare acrylic fiber:
(1.1), by milk protein, acrylonitrile monemer and polymerization the second monomer mix according to following parts by weight, obtain mixed solution:
Milk protein: 2～5 parts
Acrylonitrile monemer: 6～9 parts
Polymerization the second monomer: 2～4 parts;
(1.2) mixed solution of being prepared by step (1.1) is 1: 6 by mixed solution and polymer solvent mass ratio, joins in polymer solvent, and stirs 1～4h, obtains polymeric solution;
(1.3) in the prepared polymer solvent of step (1.2), add sucrose fatty ester glycidyl ether, after stirring, under 10～80 ℃ of temperature conditions, under nitrogen protection, react 1～4h, obtain spinning solution;
(1.4) spinning equipment is set, spinning solution prepared by step (1.3) is inserted in spinning equipment, by wet spinning, obtains acrylic fiber;
(2) prepare regenerated celulose fibre;
(3) prepare spandex fibre;
(4) each component of preparing by following mass percent preparation process (1), step (2) and step (3):
Acrylic fiber 40%～60%
Regenerated celulose fibre 30%～50%
Spandex fibre 1%～10%;
(5) each fibre fractionation of step (4) is mixed, successively by opening picking, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn and winding procedure, obtain the warm intelligent yarn of acrylic fibers blending.
Described step (2) comprising:
(2.1) after corn is cleaned, be corn in mass ratio: liquefier: saccharifying agent=100:2:1, put into fermentation tank fermentation, obtain lactic acid;
(2.2) by acid by dehydrating lactic cyclisation, obtain lactide, then by lactide ring-opening polymerization, obtain PLA;
(2.3) PLA is joined in chloroform, obtain PLA spinning solution, this PLA spinning solution concentration is 35%;
(2.4) (2.3) described PLA spinning solution is inserted in spinning equipment, by melt extruded, step hot-stretch operation, obtains regenerated celulose fibre.
Described step (3) comprising:
(3.1) by PTMEG and vulcabond, be to mix at 1: 3 in molar ratio, obtain mixed liquor:
(3.2) in step (3.1) mixed liquor, add diphenyl methane-4,4 ' vulcabond, forms performed polymer, and adds dimethylacetylamide, makes prepolymer solution, and this prepolymer solution concentration is 40%;
(3.3) to the prepolymer solution in step (3.2), add diamines, carry out chain extension, and obtain chain extension solution;
(3.4) in the chain extension solution in step (3.3), add antioxidant, ultra-violet absorber, anti-yellow agent, dyeing promoter, obtain spandex fiber stoste after standing;
(3.5) (3.4) described spandex fiber stoste is inserted in spinning equipment, by wet spinning, obtained spandex fibre.
Described step (5) specifically comprises:
(5.1) by described acrylic fiber and regenerated celulose fibre, after mixing, at roller speed, be 10r/min, roller temperature is under 60 ℃ of conditions, carries out opening and cleaning step processing;
(5.2) after opening picking is processed, at licker-in rotating speed, be 800r/min, cylinder rotating speed is 300r/min, and doffing speed 19.9r/min carries out carding step processing under condition;
(5.3) blended fiber after carding step is processed being carried out to drafting and Roving Frames processes;
(5.4) by described spandex, as fiber, be heart yearn, the blended fiber of acrylic fiber and regenerated celulose fibre, as upper thread, is carried out spinning process processing, makes cladded yarn;
(5.5) cladded yarn of step (5.4) is carried out to winder, obtain the warm intelligent yarn of acrylic fibers blending.
Described polymerization the second monomer is dimethylacetylamide.
A kind of underwear product that adopts the warm intelligent yarn of described acrylic fibers blending, it is by the warm intelligent yarn of acrylic fibers blending, through weaving cotton cloth operation, by braiding machine, be woven into cloth, then, after processing by the end of wafing, dyeing process, through open-width, pre-setting, plucking, carding, cropping, hot light, shake after grain, finished product heat treatment, obtain underwear fabric, underwear fabric, through cutting processing, is obtained to the underwear product of various styles.
The described basic skill or training's order of wafing comprises washes described cloth in the hot water of 90 ℃, then the cloth after washing is placed in to hydrogen peroxide, and it is 20: 1 by hydrogen peroxide and Activation of Hydrogen Peroxide Solution agent mass ratio, in hydrogen peroxide, add Activation of Hydrogen Peroxide Solution agent, under 70 ℃ of conditions, bleach, then, after water cleans, finally under 100 ℃ of conditions, tentering is dried.
Described Activation of Hydrogen Peroxide Solution agent is acyloxy benzene sulfonic acid sodium salt in the ninth of the ten Heavenly Stems (NOBS), tetraacetyl ethylene diamine (TAED) and gluconate, is in mass ratio to mix at 3: 6: 5 to make.
Described dyeing process dyed from 75 ℃ of beginnings, and 1 ℃/min is warming up to 85 ℃, insulation dyeing 15min, then with 1 ℃/2min, be warming up to 95 ℃, insulation dyeing 20min, then be warming up to 100 ℃ with 1 ℃/4min, boil and dye 50min, finally in 30min, be slowly down to 50 ℃ and go out machine.
The invention has the beneficial effects as follows: efficient, stable by method of the present invention, the warm intelligent yarn of prepared acrylic fibers blending, quality is soft, makes product have the soft feel identical with cashmere and senior style, and lighter than general acrylic raw material, and heat-insulating property is high.Can absorb fast and decompose the residual steam of health, recover rapidly dry and comfortable.
By the warm woven underwear product of intelligent yarn of acrylic fibers blending a process for preparing, quality is frivolous, even as thin as paper, also can keep out the cold, feel is similar to model, but at what kind of temperature, wear not ice skin, the appearance of ball top reduces, and is not easy to fade during laundry.Easily process, after laundry, can be dried at short notice, repeat can keep garment shape constant after laundry; Integrated cost is lower, and cost performance is high.
The specific embodiment
Embodiment 1: the present embodiment provides the preparation method of the warm intelligent yarn of acrylic fibers blending, and it comprises the following steps:
(1) prepare acrylic fiber:
(1.1), by milk protein, acrylonitrile monemer and polymerization the second monomer mix according to following parts by weight, obtain mixed solution:
Milk protein: 2～5 parts
Acrylonitrile monemer: 6～9 parts
Polymerization the second monomer: 2～4 parts;
(1.2) mixed solution of being prepared by step (1.1) is 1: 6 by mixed solution and polymer solvent mass ratio, joins in polymer solvent, and stirs 1～4h, obtains polymeric solution;
(1.3) in the prepared polymer solvent of step (1.2), add sucrose fatty ester glycidyl ether, after stirring, under 10～80 ℃ of temperature conditions, under nitrogen protection, react 1～4h, obtain spinning solution;
(1.4) spinning equipment is set, spinning solution prepared by step (1.3) is inserted in spinning equipment, by wet spinning, obtains acrylic fiber;
(2) prepare regenerated celulose fibre;
(3) prepare spandex fibre;
(4) each component of preparing by following mass percent preparation process (1), step (2) and step (3):
Acrylic fiber 40%～60%
Regenerated celulose fibre 30%～50%
Spandex fibre 1%～10%;
(5) each fibre fractionation of step (4) is mixed, successively by opening picking, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn and winding procedure, obtain the warm intelligent yarn of acrylic fibers blending.
Described step (2) comprising:
(2.1) after corn is cleaned, be corn in mass ratio: liquefier: saccharifying agent=100:2:1, put into fermentation tank fermentation, obtain lactic acid;
(2.2) by acid by dehydrating lactic cyclisation, obtain lactide, then by lactide ring-opening polymerization, obtain PLA;
(2.3) PLA is joined in chloroform, obtain PLA spinning solution, this PLA spinning solution concentration is 35%;
(2.4) (2.3) described PLA spinning solution is inserted in spinning equipment, by melt extruded, step hot-stretch operation, obtains regenerated celulose fibre.
Described step (3) comprising:
(3.1) by PTMEG and vulcabond, be to mix at 1: 3 in molar ratio, obtain mixed liquor:
(3.2) in step (3.1) mixed liquor, add diphenyl methane-4,4 ' vulcabond, forms performed polymer, and adds dimethylacetylamide, makes prepolymer solution, and this prepolymer solution concentration is 40%;
(3.3) to the prepolymer solution in step (3.2), add diamines, carry out chain extension, and obtain chain extension solution;
(3.4) in the chain extension solution in step (3.3), add antioxidant, ultra-violet absorber, anti-yellow agent, dyeing promoter, obtain spandex fiber stoste after standing;
(3.5) (3.4) described spandex fiber stoste is inserted in spinning equipment, by wet spinning, obtained spandex fibre.
Described step (5) specifically comprises:
(5.1) by described acrylic fiber and regenerated celulose fibre, after mixing, at roller speed, be 10r/min, roller temperature is under 60 ℃ of conditions, carries out opening and cleaning step processing;
(5.2) after opening picking is processed, at licker-in rotating speed, be 800r/min, cylinder rotating speed is 300r/min, and doffing speed 19.9r/min carries out carding step processing under condition;
(5.3) blended fiber after carding step is processed being carried out to drafting and Roving Frames processes;
(5.4) by described spandex, as fiber, be heart yearn, the blended fiber of acrylic fiber and regenerated celulose fibre, as upper thread, is carried out spinning process processing, makes cladded yarn;
(5.5) cladded yarn of step (5.4) is carried out to winder, obtain the warm intelligent yarn of acrylic fibers blending.
Described polymerization the second monomer is dimethylacetylamide.
A kind of underwear product that adopts the warm intelligent yarn of described acrylic fibers blending, it is by the warm intelligent yarn of acrylic fibers blending, through weaving cotton cloth operation, by braiding machine, be woven into cloth, then, after processing by the end of wafing, dyeing process, through open-width, pre-setting, plucking, carding, cropping, hot light, shake after grain, finished product heat treatment, obtain underwear fabric, underwear fabric, through cutting processing, is obtained to the underwear product of various styles.
The described basic skill or training's order of wafing comprises washes described cloth in the hot water of 90 ℃, then the cloth after washing is placed in to hydrogen peroxide, and it is 20: 1 by hydrogen peroxide and Activation of Hydrogen Peroxide Solution agent mass ratio, in hydrogen peroxide, add Activation of Hydrogen Peroxide Solution agent, under 70 ℃ of conditions, bleach, then, after water cleans, finally under 100 ℃ of conditions, tentering is dried.
Described Activation of Hydrogen Peroxide Solution agent is acyloxy benzene sulfonic acid sodium salt in the ninth of the ten Heavenly Stems (NOBS), tetraacetyl ethylene diamine (TAED) and gluconate, is in mass ratio to mix at 3: 6: 5 to make.
Described dyeing process dyed from 75 ℃ of beginnings, and 1 ℃/min is warming up to 85 ℃, insulation dyeing 15min, then with 1 ℃/2min, be warming up to 95 ℃, insulation dyeing 20min, then be warming up to 100 ℃ with 1 ℃/4min, boil and dye 50min, finally in 30min, be slowly down to 50 ℃ and go out machine.
Embodiment 2: the present embodiment provides the preparation method of the warm intelligent yarn of acrylic fibers blending, and adopt the underwear product of the warm intelligent yarn of acrylic fibers blending, and its step and goods are all substantially the same manner as Example 1, and its difference is:
The preparation method of the warm intelligent yarn of acrylic fibers blending, it comprises the following steps:
(1) prepare acrylic fiber:
(1.1), by milk protein, acrylonitrile monemer and polymerization the second monomer mix according to following parts by weight, obtain mixed solution:
Milk protein: 2 parts
Acrylonitrile monemer: 9 parts
Dimethylacetylamide: 2 parts;
(1.2) mixed solution of being prepared by step (1.1) is 1: 6 by mixed solution and polymer solvent mass ratio, joins in polymer solvent, and stirs 2h, obtains polymeric solution;
(1.3) in the prepared polymer solvent of step (1.2), add sucrose fatty ester glycidyl ether, after stirring, under 80 ℃ of temperature conditions, under nitrogen protection, react 2h, obtain spinning solution;
(1.4) spinning equipment is set, spinning solution prepared by step (1.3) is inserted in spinning equipment, by wet spinning, obtains acrylic fiber;
(2) prepare regenerated celulose fibre;
(3) prepare spandex fibre;
(4) each component of preparing by following mass percent preparation process (1), step (2) and step (3):
Acrylic fiber 40%
Regenerated celulose fibre 50%
Spandex fibre 10%;
(5) each fibre fractionation of step (4) is mixed, successively by opening picking, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn and winding procedure, obtain the warm intelligent yarn of acrylic fibers blending.
A kind of underwear product that adopts the warm intelligent yarn of described acrylic fibers blending, it is by the warm intelligent yarn of acrylic fibers blending, through weaving cotton cloth operation, by braiding machine, be woven into cloth, then, after processing by the end of wafing, dyeing process, through open-width, pre-setting, plucking, carding, cropping, hot light, shake after grain, finished product heat treatment, obtain underwear fabric, underwear fabric, through cutting processing, is obtained to the underwear product of various styles.
Embodiment 3: the present embodiment provides the preparation method of the warm intelligent yarn of acrylic fibers blending, and adopt the underwear product of the warm intelligent yarn of acrylic fibers blending, and its step and goods and embodiment 1,2 are basic identical, and its difference is:
The preparation method of the warm intelligent yarn of acrylic fibers blending, it comprises the following steps:
(1) prepare acrylic fiber:
(1.1), by milk protein, acrylonitrile monemer and polymerization the second monomer mix according to following parts by weight, obtain mixed solution:
Milk protein: 5 parts
Acrylonitrile monemer: 6 parts
Dimethylacetylamide: 4 parts;
(1.2) mixed solution of being prepared by step (1.1) is 1: 6 by mixed solution and polymer solvent mass ratio, joins in polymer solvent, and stirs 1h, obtains polymeric solution;
(1.3) in the prepared polymer solvent of step (1.2), add sucrose fatty ester glycidyl ether, after stirring, under 50 ℃ of temperature conditions, under nitrogen protection, react 1h, obtain spinning solution;
(1.4) spinning equipment is set, spinning solution prepared by step (1.3) is inserted in spinning equipment, by wet spinning, obtains acrylic fiber;
(2) prepare regenerated celulose fibre;
(3) prepare spandex fibre;
(4) each component of preparing by following mass percent preparation process (1), step (2) and step (3):
Acrylic fiber 48.2%
Regenerated celulose fibre 46.6%
Spandex fibre 5.2%;
(5) each fibre fractionation of step (4) is mixed, successively by opening picking, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn and winding procedure, obtain the warm intelligent yarn of acrylic fibers blending.
Embodiment 4: the present embodiment provides the preparation method of the warm intelligent yarn of acrylic fibers blending, and adopt the underwear product of the warm intelligent yarn of acrylic fibers blending, and its step and goods and embodiment 1,2,3 are basic identical, and its difference is:
The preparation method of the warm intelligent yarn of acrylic fibers blending, it comprises the following steps:
(1) prepare acrylic fiber:
(1.1), by milk protein, acrylonitrile monemer and polymerization the second monomer mix according to following parts by weight, obtain mixed solution:
Milk protein: 3 parts
Acrylonitrile monemer: 8 parts
Dimethylacetylamide: 3 parts;
(1.2) mixed solution of being prepared by step (1.1) is 1: 6 by mixed solution and polymer solvent mass ratio, joins in polymer solvent, and stirs 4h, obtains polymeric solution;
(1.3) in the prepared polymer solvent of step (1.2), add sucrose fatty ester glycidyl ether, after stirring, under 10 ℃ of temperature conditions, under nitrogen protection, react 4h, obtain spinning solution;
(1.4) spinning equipment is set, spinning solution prepared by step (1.3) is inserted in spinning equipment, by wet spinning, obtains acrylic fiber;
(2) prepare regenerated celulose fibre;
(3) prepare spandex fibre;
(4) each component of preparing by following mass percent preparation process (1), step (2) and step (3):
Acrylic fiber 60%
Regenerated celulose fibre 30%
Spandex fibre 10%;
(5) each fibre fractionation of step (4) is mixed, successively by opening picking, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn and winding procedure, obtain the warm intelligent yarn of acrylic fibers blending.
Embodiment 3: the present embodiment provides the preparation method of the warm intelligent yarn of acrylic fibers blending, and adopt the underwear product of the warm intelligent yarn of acrylic fibers blending, and its step and goods and embodiment 1,2 are basic identical, and its difference is:
The preparation method of the warm intelligent yarn of acrylic fibers blending, it comprises the following steps:
(1) prepare acrylic fiber:
(1.1), by milk protein, acrylonitrile monemer and polymerization the second monomer mix according to following parts by weight, obtain mixed solution:
Milk protein: 5 parts; Acrylonitrile monemer: 6 parts; Dimethylacetylamide: 3 parts;
(1.2) mixed solution of being prepared by step (1.1) is 1: 6 by mixed solution and polymer solvent mass ratio, joins in polymer solvent, and stirs 1h, obtains polymeric solution;
(1.3) in the prepared polymer solvent of step (1.2), add sucrose fatty ester glycidyl ether, after stirring, under 50 ℃ of temperature conditions, under nitrogen protection, react 1h, obtain spinning solution;
(1.4) spinning equipment is set, spinning solution prepared by step (1.3) is inserted in spinning equipment, by wet spinning, obtains acrylic fiber;
(2) prepare regenerated celulose fibre;
(3) prepare spandex fibre;
(4) each component of preparing by following mass percent preparation process (1), step (2) and step (3):
Acrylic fiber 55%
Regenerated celulose fibre 44%
Spandex fibre 1%;
(5) each fibre fractionation of step (4) is mixed, successively by opening picking, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn and winding procedure, obtain the warm intelligent yarn of acrylic fibers blending.
Following table is the performance comparison of the warm intelligent fiber of acrylic fibers blending of the present invention and general acrylic fibers:
But the foregoing is only better possible embodiments of the present invention, not in order to limit to the scope of the claims of the present invention, therefore the equivalent structure that all utilizations description of the present invention is done changes, be all included in protection scope of the present invention.
Claims (9)
1. the preparation method of the warm intelligent yarn of acrylic fibers blending, is characterized in that, it comprises the following steps:
(1) prepare acrylic fiber:
(1.1), by milk protein, acrylonitrile monemer and polymerization the second monomer mix according to following parts by weight, obtain mixed solution:
Milk protein: 2～5 parts
Acrylonitrile monemer: 6～9 parts
Polymerization the second monomer: 2～4 parts;
(1.2) mixed solution of being prepared by step (1.1) is 1: 6 by mixed solution and polymer solvent mass ratio, joins in polymer solvent, and stirs 1～4h, obtains polymeric solution;
(1.3) in the prepared polymer solvent of step (1.2), add sucrose fatty ester glycidyl ether, after stirring, under 10～80 ℃ of temperature conditions, under nitrogen protection, react 1～4h, obtain spinning solution;
(1.4) spinning equipment is set, spinning solution prepared by step (1.3) is inserted in spinning equipment, by wet spinning, obtains acrylic fiber;
(2) prepare regenerated celulose fibre;
(3) prepare spandex fibre;
(4) each component of preparing by following mass percent preparation process (1), step (2) and step (3):
Acrylic fiber 40%～60%
Regenerated celulose fibre 30%～50%
Spandex fibre 1%～10%;
(5) each fibre fractionation of step (4) is mixed, successively by opening picking, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn and winding procedure, obtain the warm intelligent yarn of acrylic fibers blending.
2. the preparation method of the warm intelligent yarn of acrylic fibers blending according to claim 1, is characterized in that, described step (2) comprising:
(2.1) after corn is cleaned, be corn in mass ratio: liquefier: saccharifying agent=100:2:1, put into fermentation tank fermentation, obtain lactic acid;
(2.2) by acid by dehydrating lactic cyclisation, obtain lactide, then by lactide ring-opening polymerization, obtain PLA;
(2.3) PLA is joined in chloroform, obtain PLA spinning solution, this PLA spinning solution concentration is 35%;
(2.4) (2.3) described PLA spinning solution is inserted in spinning equipment, by melt extruded, step hot-stretch operation, obtains regenerated celulose fibre.
3. the preparation method of the warm intelligent yarn of acrylic fibers blending according to claim 1, is characterized in that, described step (3) comprising:
(3.1) by PTMEG and vulcabond, be to mix at 1: 3 in molar ratio, obtain mixed liquor:
(3.2) in step (3.1) mixed liquor, add diphenyl methane-4,4 ' vulcabond, forms performed polymer, and adds dimethylacetylamide, makes prepolymer solution, and this prepolymer solution concentration is 40%;
(3.3) to the prepolymer solution in step (3.2), add diamines, carry out chain extension, and obtain chain extension solution;
(3.4) in the chain extension solution in step (3.3), add antioxidant, ultra-violet absorber, anti-yellow agent, dyeing promoter, obtain spandex fiber stoste after standing;
(3.5) (3.4) described spandex fiber stoste is inserted in spinning equipment, by wet spinning, obtained spandex fibre.
4. the preparation method of the warm intelligent yarn of acrylic fibers blending according to claim 1, is characterized in that, described step (5) specifically comprises:
(5.1) by described acrylic fiber and regenerated celulose fibre, after mixing, at roller speed, be 10r/min, roller temperature is under 60 ℃ of conditions, carries out opening and cleaning step processing;
(5.2) after opening picking is processed, at licker-in rotating speed, be 800r/min, cylinder rotating speed is 300r/min, and doffing speed 19.9r/min carries out carding step processing under condition;
(5.3) blended fiber after carding step is processed being carried out to drafting and Roving Frames processes;
(5.4) by described spandex, as fiber, be heart yearn, the blended fiber of acrylic fiber and regenerated celulose fibre, as upper thread, is carried out spinning process processing, makes cladded yarn;
(5.5) cladded yarn of step (5.4) is carried out to winder, obtain the warm intelligent yarn of acrylic fibers blending.
5. the preparation method of the warm intelligent yarn of acrylic fibers blending according to claim 1, is characterized in that, described polymerization the second monomer is dimethylacetylamide.
6. a underwear product that adopts the warm intelligent yarn of the described acrylic fibers blending of one of claim 1～5, it is characterized in that, it is by the warm intelligent yarn of acrylic fibers blending, through weaving cotton cloth operation, by braiding machine, be woven into cloth, after then processing by the end of wafing, dyeing process, through open-width, pre-setting, plucking, carding, cropping, hot light, shake grain, after finished product heat treatment, obtain underwear fabric, underwear fabric is processed to the underwear product obtaining through cutting.
7. underwear product according to claim 6, it is characterized in that, the described basic skill or training's order of wafing comprises washes described cloth in the hot water of 90 ℃, then the cloth after washing is placed in to hydrogen peroxide, and be 20: 1 by hydrogen peroxide and Activation of Hydrogen Peroxide Solution agent mass ratio, in hydrogen peroxide, add Activation of Hydrogen Peroxide Solution agent, under 70 ℃ of conditions, bleach, then, after water cleans, finally under 100 ℃ of conditions, tentering is dried.
8. underwear product according to claim 7, is characterized in that, described Activation of Hydrogen Peroxide Solution agent is acyloxy benzene sulfonic acid sodium salt in the ninth of the ten Heavenly Stems (NOBS), tetraacetyl ethylene diamine (TAED) and gluconate, is in mass ratio to mix at 3: 6: 5 to make.
9. underwear product according to claim 6, it is characterized in that, described dyeing process dyed from 75 ℃ of beginnings, 1 ℃/min is warming up to 85 ℃, and insulation dyeing 15min, is then warming up to 95 ℃ with 1 ℃/2min, insulation dyeing 20min, with 1 ℃/4min, be warming up to 100 ℃ again, boil and dye 50min, finally in 30min, be slowly down to 50 ℃ and go out machine.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108095207A (en) * | 2017-12-28 | 2018-06-01 | 武汉猫人制衣有限公司 | A kind of composition and its application in thermal underwear face fabric |
| CN108221111A (en) * | 2018-03-21 | 2018-06-29 | 桐乡市威泰纺织有限责任公司 | The processing method of mothproof anti-mite moisture absorption heating wool yarn |
| CN110983595A (en) * | 2019-11-21 | 2020-04-10 | 广东兆天纺织科技有限公司 | Zinc ion antibacterial viscose follow-up cutting knitted fabric and preparation process thereof |
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| CN108221111A (en) * | 2018-03-21 | 2018-06-29 | 桐乡市威泰纺织有限责任公司 | The processing method of mothproof anti-mite moisture absorption heating wool yarn |
| CN110983595A (en) * | 2019-11-21 | 2020-04-10 | 广东兆天纺织科技有限公司 | Zinc ion antibacterial viscose follow-up cutting knitted fabric and preparation process thereof |
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| CN104005134B (en) | 2017-06-20 |
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