CN103361872A - Production technology of medical stone fiber seamless knitted underwear with health-care function - Google Patents
Production technology of medical stone fiber seamless knitted underwear with health-care function Download PDFInfo
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Abstract
The invention relates to the field of functional knitted product production, in particular to a production technology of medical stone fiber seamless knitted underwear with a health-care function. The production technology comprises the steps that a medical stone fiber blended yarn, a chinlon drawn textured yarn and a spandex core-spun yarn are subjected to once forming and seamless knitting to form the seamless knitted underwear, and the seamless knitted underwear is subjected to refining, bleaching, dyeing, softening finishing and shaping treatment, wherein the medical stone fiber blended yarn consists of 60wt% of medical stone fiber and 40wt% of combed cotton. The medical stone fiber seamless knitted underwear with the health-care function has the obvious characteristics of good functionality, comfortability and the like, can timely supplement microelements for a human body, and has a good adsorptive property, and a function of emitting a far-infrared ray and the like.
Description
Technical field
The present invention relates to the functional knit fabric production field, especially a kind of production technology of medical stone fibre health care seamless knitted underwear.
Background technology
Along with improving constantly of the continuous progress of the further developing of economy, science and technology, living standards of the people, people are more and more higher to the requirement of quality of textile products, kind, class, the structural inconsistency of textile industry also comes out gradually, the application of new technology, new technology and in the world developed country also have larger gap, the exploitation innovation of new textile product can not be satisfied the domestic and international market demand.Simultaneously, along with the day by day raising that the consumer requires haberdashery, natural fabric comfortable and easy to wear, as to have the health hygienic function has become the numerous and confused product of pursuing of consumer, starts one no small " returning true " tide in the international market.The proportion of following environmental protection and green product will improve constantly.
Medical stone is a kind of natural medicine ore, contains 20 necessary various trace elements of human growth.The healthy element zinc of solubility is arranged, growth elements potassium, the elements such as long-lived elemental selenium and the molybdenum relevant with human body, iron, calcium, copper, and high level is all arranged.The pharmacological action of medical stone, early on the books in the medical science monumental work Shennong's Herbal of Ancient Times in China.Japan is the medical stone reputation: " healthy remedies ", be widely used in purifying of drinking water, sewage disposal, be used for food and drink or shower and keep fit, but balance the body is metabolic, increase appetite, promote microcirculation in human body, daf molecule helps to get rid of because of environment and accumulates harmful substance in human body, therefore is called as " cell detergent ", " long-lived stone " is called in Taiwan, and Korea S is called " mineral spring remedies ".
Medical stone fibre is through the special treatment of high-tech technique with the trace element in the medical stone, make each trace element all have the effect of center of positive charge, then add in the production process of fiber, these trace elements can firmly adsorb and be combined in the cellulose macromolecule, make to have certain fastness and persistent functional fibre.Detect through china textile research institute, the far infrared emissivity of medical stone fibre reaches 85%.
Publication number is the invention " a kind of preparation method that contains the socks of medical stone fibre " of CN101314886A, related to a kind of manufacturing technology take medical stone fibre and combed cotton blended yarn as the socks of raw material, comprise " raw material---the hosiery machine braiding---margin to seam---dyeing, post processing---drying and shaping " technique, 65%-75% combed cotton and the blending of 32%-35% medical stone fibre, the middle medical stone content of medical stone fibre is 8% ~ 11%.Increase concentration in " dyeing, soft finish " technological process and be 15% medical stone powder preparation as the function solvent, on the basis of soda ash fixation, improved colour fixation.Do not relate to yarn component in this invention and be the related content of medical stone fibre blended yarn, common polyamide fibre low-stretch yarn, spandex core-spun yarn and seamless underwear of the combed cotton of 60% medical stone fibre and 40%, do not relate to the content with Italian Sheng Dongni seamless underwear machine braiding yet, more do not relate to the content of bleaching, dyeing and the soft finish of knitted seamless underwear product.
Publication number is the patent of invention " a kind of medical stone fibre draws production technology and the finished product thereof of house woollen blanket " of CN102560864A, related to the functional production field that draws the house woollen blanket, it is characterized in that: adopting specification is that the medical stone fibre textured filament of 140D/70F ~ 160D/80F is as plush yarn, be that the Pet Textured Yarn of 150D/144F is as wire gauze with specification, produce individual layer at double rib warp loom and draw the house blanket products, then draw the house blanket products to carry out uniformly dyeing or stamp processing, process through soft finish again to individual layer, obtain described medical stone fibre and draw house woollen blanket finished product.The medical stone fibre that this invented technology is developed draws the house woollen blanket that preferably embodiment has been arranged at aspects such as functional, comfortableness, healths.But the related content that does not relate to medical stone fibre blended yarn, common polyamide fibre low-stretch yarn, spandex core-spun yarn and seamless underwear in this invention technology, do not relate to the content with Italian seamless underwear machine braiding yet, more do not relate to the content of bleaching, dyeing and the soft finish of knitted seamless underwear product.
Notification number is the utility model patent " Multifunctional health-care couch bed " of CN201271000Y, has related to a kind of Multifunctional health-care couch bed, and it has solved existing sofa and has only limited to the power supply health care, lacks the problem of non-transformer health care.This utility model is comprised of non-transformer health-giving sofa chair bed, seat, chair back, far infrared medical stone cloth.The far infrared medical stone cloth is the face of living.This Multifunctional health-care couch bed is with health role.The related content that does not relate to medical stone fibre blended yarn, common polyamide fibre low-stretch yarn, spandex core-spun yarn and seamless underwear in this patented technology, do not relate to the content with Italian seamless underwear machine braiding yet, more do not relate to the content of bleaching, dyeing and the soft finish of knitted seamless underwear product.
Summary of the invention
The object of the invention is to propose a kind of production technology of medical stone fibre health care seamless knitted underwear, make the medical stone fibre seamless knitted underwear product developed have evident characteristic at aspects such as functional, comfortablenesses, realize the health of product with this, can in time replenish body trace element, make functional and snugness of fit is all well embodied.
For realizing goal of the invention of the present invention, the inventor provides following technical scheme:
A kind of production technology of medical stone fibre health care seamless knitted underwear, comprise and adopt medical stone fibre blended yarn, polyamide fibre low-stretch yarn and spandex core-spun yarn one-shot forming to obtain seamless knitted underwear through seamless knitting, then seamless knitted underwear is carried out refining, bleaching, dyeing, soft finish and heat treatment, wherein: the medical stone fibre blended yarn is comprised of 60% medical stone fibre and 40% combed cotton by mass percentage.
Production technology of the present invention comprises that mainly adopting yarn component is that (fineness is 18 tex ± 2 tex for the medical stone fibre blended yarn of combed cotton of 60% medical stone fibre (viscose glue base) and 40%, s twists with the fingers or z twists with the fingers), the raw material of the common polyamide fibre low-stretch yarn of 150D (s twists with the fingers or z twists with the fingers) and 20D/30D spandex core-spun yarn (s twists with the fingers and the z sth. made by twisting), the Italian Sheng Dongni one-shot forming full-automatic computer seamless knitted underwear machine that be 28 in plane No., model is SANTONI SM8-TOP2 weaves the tissue such as the flat pin of latitude and weaves the seamless knitted underwear product; Then, the seamless knitted underwear product is carried out concise, bleaching, dyeing, soft finish and heat treatment.The medical stone fibre health care seamless knitted underwear product that the present invention develops, has evident characteristic at aspects such as functional, comfortablenesses, product can in time replenish body trace element, have good absorption property and the function such as emitting far-infrared, this external snugness of fit aspect has also obtained good embodiment.That the product of the present invention preparation has is frivolous, fine and smooth, warming, skin care, hydroscopic fast-drying and the advantage such as comfortable.
As preferred version, according to the production technology of a kind of medical stone fibre health care seamless knitted underwear of the present invention, wherein, the fineness of yarn of described medical stone fibre blended yarn (viscose glue base, z twist with the fingers or s twists with the fingers) is 18tex ± 2tex; The specification of polyamide fibre low-stretch yarn (s twists with the fingers or z twists with the fingers) is 150D; The specification of spandex core-spun yarn (s twists with the fingers and z twists with the fingers) is 20D/30D.The specification that adopts the polyamide fibre low-stretch yarn is that 150D is because its fineness with the medical stone fibre blended yarn approaches, and the sth. made by twisting of polyamide fibre low-stretch yarn is to making the stringer of fabric not crooked with the sth. made by twisting of medical stone fibre blended yarn to opposite in the time of the crosspiece phenomenon can not occurring when weaving in adjacent system with it and weave; The specification of spandex core-spun yarn (s twists with the fingers and z twists with the fingers) is selected 20D/30D, is to guarantee that the elasticity of fabric is moderate, makes medical stone fibre health care seamless knitted underwear take comfortable.
As preferred version, production technology according to a kind of medical stone fibre health care seamless knitted underwear of the present invention, wherein, the main technologic parameters of described refining treatment is: degreaser 3g/L ± 0.3g/L, refining agent 0.5g/L ± 0.05g/L, soda ash 2g/L ± 0.1g/L is 90 ℃ ± 5 ℃ in temperature and processes 30 min; bath raio is 1: 20, and the pH value is controlled at 9 ± 0.5.Because medical stone fibre is infected with oil stain easily when spinning and braiding, need to adopt degreaser in the refining processing technique, such as the ZJ-CH13 type degreaser that embodiment adopts, experiment finds that the effect of deoiling of ZJ-CH13 type degreaser is better, and its consumption is drawn by orthogonal experiment; Refining need to be adopted the good refining agent of refining effect for the fabric characteristics, adopts KRD-1 type high-efficiency refining agent to be because its refining effect is fine such as embodiment, and the technological parameters such as its consumption draw by orthogonal experiment.
As preferred version, production technology according to a kind of medical stone fibre health care seamless knitted underwear of the present invention, wherein, the main technologic parameters of described bleaching is: 100% concentration hydrogen peroxide 3g/L ± 0.3g/L, sodium metasilicate 3g/L ± 0.1g/L is 95 ℃ of lower 40min of processing in temperature, and heating rate will be controlled at 1.5 ℃/min; bath raio is 1: 20, and the pH value is controlled at 11 ± 0.5.Adopting 100% concentration hydrogen peroxide in the bleaching and treating process is in order to remove well the pigment on the fabric, to guarantee that the Baidu of fabric is higher, and the technological parameters such as its consumption draw by orthogonal experiment.
As preferred version, according to the production technology of a kind of medical stone fibre health care seamless knitted underwear of the present invention, wherein, the main technique that described dyeing is processed is:
Adopt ACID DYES that the nylon fibre in the medical stone fibre health care seamless knitted underwear is dyeed, in the time of 40 ℃, cylinder under the seamless knitted underwear is infiltrated stirring 10 min, add first levelling agent 1g/L ± 0.1g/L and (NH
4)
2SO
40.5g/L ± 0.05g/L, and then add the good ACID DYES of dissolving after 0.03% ± 0.01%(o.w.f), 15 minutes the speed with 1.5 ℃/min be warming up to 90 ℃, insulation 30min, then washing; Wherein: regulate the pH value with the acetic acid of concentration 98% in the dyeing course and be controlled between 5.5～6, bath raio is 1: 20.The selective basis of ACID DYES and levelling agent fabric characteristics of the present invention and arts demand carry out, and be relatively good such as RXL type ACID DYES and AC1815 levelling agent treatment effect that embodiment adopts.
Adopt REACTIVE DYES that medical stone fibre and cotton fiber in the medical stone fibre health care seamless knitted underwear are dyeed, in the time of 60 ℃, cylinder under the seamless knitted underwear is infiltrated stirring 10 min, add dissolving good REACTIVE DYES 0.05% ± 0.01%(o.w.f), penetrating agent JFC 0.5g/L ± 0.05g/L, NaCl 20g/L ± 1g/L and Na
2CO
35g/L ± 0.1g/L, then insulation 30min washes, dries; Wherein: bath raio is 1: 20 in the dyeing course.The selective basis of REACTIVE DYES fabric characteristics of the present invention and arts demand carry out, and be relatively good such as the X-RG type REACTIVE DYES treatment effect that embodiment adopts.
Nylon fibre, medical stone fibre and cotton fiber are arranged in the middle of the seamless knitted underwear of the present invention, therefore, dyeing needs nylon fibre, medical stone fibre and cotton fiber are all dyeed, the inventor draws according to systematic research, dye first nylon fibre after stain medical stone fibre and cotton fiber, Color is better.
As preferred version, production technology according to a kind of medical stone fibre health care seamless knitted underwear of the present invention, wherein, the main technique of described soft finish is: adopt amino-silicone oil softening agent 4% ± 1% (o.w.f.); bath raio is 1: 10; at 40 ℃ of lower 20min-30min that process, and then dehydration is then 80 ℃ of lower oven dry.It is in order to guarantee the soft and smooth of fabric that amino-silicone oil softening agent is adopted in soft finish, and the technological parameters such as its consumption draw by orthogonal experiment.Amino-silicone oil softening agent is the commercially available prod, such as the amino-silicone oil softening agent WT-AV that adopts among the embodiment.
As preferred version, production technology according to a kind of medical stone fibre health care seamless knitted underwear of the present invention, wherein, the main technique of described heat treatment is: the seamless knitted underwear after soft finish is processed is carried out heat treatment, setting process is: adopt steam shaping, modular system is steam iron, temperature is 130 ℃ ± 5 ℃, time is 2min, during flatiron, flatiron is the contact fabric face not, only at the fabric face jetting saturated steam, apart from fabric side 0.5cm ± 0.1 cm, finish heating, dewing and pressurized operation.
Compared with prior art, the present invention has following advantage:
1, detects through the Norman Bethune Medical University, Changchun, wear the mouse of medical stone fibre clothes than the mouse of not wearing, the arteriole volume of blood flow has improved 30.8%, and the thin vein volume of blood flow has improved 31.9%, blood vessel arteriole bore has increased by 6.87%, and blood vessel thin vein bore has increased by 3.23%.
2, the production technology of a kind of medical stone fibre health care seamless knitted underwear product of the present invention's proposition, mainly comprise and adopt medical stone fibre (viscose glue base) blended yarn, common polyamide fibre low-stretch yarn, three kinds of yarns of spandex core-spun yarn and select suitable institutional framework to weave seamless underwear product at No. 28 full-automatic seamless underwear machines of Italian Sheng Dongni, then, adopt optimum process that fabric is carried out concise, bleaching, dyeing, soft finish and typing.The knit product of developing is frivolous, fine and smooth, warming, skin care, hydroscopic fast-drying, comfortable and Fabric Style is good.The medical stone fibre health care seamless knitted underwear product of developing after tested, its far infrared transmissivity has reached 0.85, shows that it has good far infrared transmission ability; After human body was worn the seamless underwear of medical stone fibre, trace element obviously increased in the human serum, simultaneously the absorption of trace elements rate is reached 2.83%, and it has good health-care function to human body.
The specific embodiment
Below in conjunction with embodiment, be described more specifically content of the present invention.Should be appreciated that enforcement of the present invention is not limited to the following examples, any pro forma accommodation and/or change that the present invention is made all will fall into protection domain of the present invention.
In the present invention, if not refer in particular to, all part, percentages are unit of weight, and all equipment and raw material etc. all can be buied from market or the industry is commonly used.If without specializing, the method that embodiment adopts is this area current techique.
The explanation of main raw material reagent:
Degreaser, ZJ-CH13 type degreaser, the outstanding chemical industry in the village, Guangzhou Co., Ltd.
Refining agent, KRD-1 type high-efficiency refining agent, auxiliary agent subsidiary factory of Changzhou Printing and Dyeing Science Inst..
Levelling agent, AC1815 levelling agent, Shanghai Assistant Agent Factory Co., Ltd..
ACID DYES, RXL type ACID DYES, Hengsheng, Hangzhou chemical industry Co., Ltd.
REACTIVE DYES, X-RG type REACTIVE DYES, the good English chemical industry in Shanghai Co., Ltd.
Softener, amino-silicone oil softening agent WT-AV, Guangzhou youth dye chemical industry Co., Ltd.
Embodiment 1
A kind of production technology of medical stone fibre health care seamless knitted underwear comprises:
1, selects yarn
The choice for use fineness of yarn is that the 20tex(yarn component is 60% medical stone fibre and 40% combed cotton) medical stone fibre (viscose glue base, z twist with the fingers) blended yarn, the common polyamide fibre low-stretch yarn of 150D (s sth. made by twisting), and 20D/30D spandex core-spun yarn (s twists with the fingers and z twists with the fingers).
2, select fabric tissue
The tissues such as the flat pin of choice for use latitude carry out the braiding of product.
3, braiding
Be that (model is: SANTONI SM8-TOP2) carry out the braiding of product for 28 Italian Sheng Dongni one-shot forming full-automatic computer seamless knitted underwear machine in plane No..In 8 systems, each road is presented on fabric face and reverse side all advances yarn simultaneously.The skew of weft that causes in order to eliminate the yarn twist difference, the yarn of 8 systems is divided into 1,3,5, the 7 road and 2,4,6, the 8 tunnel, selects respectively different yarns to weave.1,3,5, the 7 tunnel: positive with medical stone fibre (viscose glue base) blended yarn (60% medical stone fibre and 40% cotton) 20tex (z sth. made by twisting); Reverse side is 2030 with the 20D/30D(code name) spandex core-spun yarn (s sth. made by twisting).2,4,6, the 8 tunnel: positive common polyamide fibre low-stretch yarn (s sth. made by twisting) with 150 D; Reverse side is 2030 with the 20D/30D(code name) spandex core-spun yarn (z sth. made by twisting).And the twist that s twists with the fingers the spandex core-spun yarn of twisting with the fingers with z is identical.
4, concise
Woven seamless knitted underwear product is done refining treatment, be specially: in the time of 25 ℃, 10 min are stirred in cylinder infiltration under the clothing, then add ZJ-CH13 type degreaser 2.7g/L, KRD-1 type high-efficiency refining agent 0.45g/L, soda ash 1.9g/L, the pH value is controlled at 8.5; bath raio is 1: 20; the speed with 1 ℃/min is heated to 90 ℃, and at 90 ℃ of lower concise 30min, then washing is clean at normal temperatures.
5, bleaching
Seamless knitted underwear product after the refining is done bleaching, be specially: in the time of 25 ℃, 10 min are stirred in cylinder infiltration under the clothing, then add hydrogen peroxide 2.7g/L, sodium metasilicate 2.9g/L, the pH value is controlled at 10.5, and bath raio is 1: 20, is heated to 95 ℃ with the speed of 1.5 ℃/min, at 95 ℃ of lower bleaching 40min, then washing is clean at normal temperatures.
6, dyeing
Seamless knitted underwear product after the bleaching is done dyeing processes, be specially:
At first, adopt RXL type ACID DYES that medical stone fibre health care seamless knitted underwear is dyeed, in the time of 40 ℃, cylinder under the clothing is infiltrated stirring 10 min, add first AC1815 levelling agent 0.9g/L and (NH
4)
2SO
40.45g/L, add again the good RXL type ACID DYES 0.02%(o.w.f. of dissolving), with acetic acid (concentration 98%) adjust pH, the pH value is controlled at 5.5, and bath raio is 1: 20, and the speed with 1.5 ℃/min after 15 minutes is warming up to 90 ℃, then insulation 30min washes, dries.
Then, adopt X-RG type REACTIVE DYES that the medical stone fibre health care seamless knitted underwear after above-mentioned processing is dyeed, in the time of 60 ℃, 10 min are stirred in cylinder infiltration under the clothing, add the good X-RG type REACTIVE DYES 0.04%(o.w.f. of dissolving), penetrating agent JFC 0.45g/L, NaCl 19g/L and Na
2CO
34.9g/L bath raio is 1: 20, then insulation 30min washes, dries.
7, soft finish
Seamless knitted underwear product after the dyeing is done soft finish process, its soft finish technique is: amino-silicone oil softening agent WT-AV 3% (o.w.f.), bath raio is 1: 10,40 ℃ of temperature, time 20min.Then dehydration, 80 ℃ of oven dry in dryer.
8, typing
Adopt steam setting, modular system is steam iron, and temperature is 125 ℃, and the time is 2min, and during flatiron, flatiron is contact fabric face not generally, only at the fabric face jetting saturated steam, apart from about fabric side 0.4cm, finishes heating, dewing and pressurized operation.
Embodiment 2
A kind of production technology of medical stone fibre health care seamless knitted underwear comprises:
1, selects yarn
The choice for use fineness of yarn is that the 18tex(yarn component is 60% medical stone fibre and 40% combed cotton) medical stone fibre (viscose glue base, s twist with the fingers) blended yarn, the common polyamide fibre low-stretch yarn of 150D (z sth. made by twisting), and 20D/30D spandex core-spun yarn (s twists with the fingers and z twists with the fingers).
2, select fabric tissue
The tissues such as the flat pin of choice for use latitude carry out the braiding of product.
3, braiding
Be that (model is: SANTONI SM8-TOP2) carry out the braiding of product for 28 Italian Sheng Dongni one-shot forming full-automatic computer seamless knitted underwear machine in plane No..In 8 systems, each road is presented on fabric face and reverse side all advances yarn simultaneously.The skew of weft that causes in order to eliminate the yarn twist difference, the yarn of 8 systems is divided into 1,3,5, the 7 road and 2,4,6, the 8 tunnel, selects respectively different yarns to weave.1,3,5, the 7 tunnel: positive with medical stone fibre (viscose glue base) blended yarn (60% medical stone fibre and 40% cotton) 18tex (s sth. made by twisting); Reverse side is 2030 with the 20D/30D(code name) spandex core-spun yarn (z sth. made by twisting).2,4,6, the 8 tunnel: positive common polyamide fibre low-stretch yarn (z sth. made by twisting) with 150 D; Reverse side is 2030 with the 20D/30D(code name) spandex core-spun yarn (s sth. made by twisting).And the twist that s twists with the fingers the spandex core-spun yarn of twisting with the fingers with z is identical.
4, concise
Woven seamless knitted underwear product is done refining treatment, be specially: in the time of 25 ℃, 10 min are stirred in cylinder infiltration under the clothing, then add ZJ-CH13 type degreaser 3g/L, KRD-1 type high-efficiency refining agent 0.5g/L, soda ash 2g/L, the pH value is controlled at 9; bath raio is 1: 20; the speed with 1 ℃/min is heated to 95 ℃, and at 95 ℃ of lower concise 30min, then washing is clean at normal temperatures.
5, bleaching
Seamless knitted underwear product after the refining is done bleaching, be specially: in the time of 25 ℃, 10 min are stirred in cylinder infiltration under the clothing, then add hydrogen peroxide 3g/L, sodium metasilicate 3g/L, the pH value is controlled at 11, and bath raio is 1: 20, is heated to 95 ℃ with the speed of 1.5 ℃/min, at 95 ℃ of lower bleaching 40min, then washing is clean at normal temperatures.
6, dyeing
Seamless knitted underwear product after the bleaching is done dyeing processes, be specially:
At first, adopt RXL type ACID DYES that medical stone fibre health care seamless knitted underwear is dyeed, in the time of 40 ℃, cylinder under the clothing is infiltrated stirring 10 min, add first AC1815 levelling agent 1g/L and (NH
4)
2SO
40.5g/L, add again the good RXL type ACID DYES 0.03%(o.w.f. of dissolving), with acetic acid (concentration 98%) adjust pH, the pH value is controlled at 5.8, and bath raio is 1: 20, and the speed with 1.5 ℃/min after 15 minutes is warming up to 90 ℃, then insulation 30min washes, dries.
Then, adopt X-RG type REACTIVE DYES that the medical stone fibre health care seamless knitted underwear after above-mentioned processing is dyeed, in the time of 60 ℃, 10 min are stirred in cylinder infiltration under the clothing, add the good X-RG type REACTIVE DYES 0.05%(o.w.f. of dissolving), penetrating agent JFC 0.5g/L, NaCl 20g/L and Na
2CO
35g/L, bath raio is 1: 20, then insulation 30min washes, dries.
7, soft finish
Seamless knitted underwear product after the dyeing is done soft finish process, its soft finish technique is: amino-silicone oil softening agent WT-AV 4% (o.w.f.), bath raio is 1: 10,40 ℃ of temperature, time 30min.Then dehydration, 80 ℃ of oven dry in dryer.
8, typing
Seamless knitted underwear product after the soft finish is done heat treatment, be specially: adopt steam setting, modular system is steam iron, temperature is 130 ℃, and the time is 2min, during flatiron, flatiron is contact fabric face not generally, only at the fabric face jetting saturated steam, apart from fabric side 0.5cm, finish heating, dewing and pressurized operation.
Embodiment 3
A kind of production technology of medical stone fibre health care seamless knitted underwear comprises:
1, selects yarn
The choice for use fineness of yarn is that the 16tex(yarn component is 60% medical stone fibre and 40% combed cotton) medical stone fibre (viscose glue base, z twist with the fingers) blended yarn, the common polyamide fibre low-stretch yarn of 150D (s sth. made by twisting), and 20D/30D spandex core-spun yarn (s twists with the fingers and z twists with the fingers).
2, select fabric tissue
The tissues such as the flat pin of choice for use latitude carry out the braiding of product.
3, braiding
Be that (model is: SANTONI SM8-TOP2) carry out the braiding of product for 28 Italian Sheng Dongni one-shot forming full-automatic computer seamless knitted underwear machine in plane No..In 8 systems, each road is presented on fabric face and reverse side all advances yarn simultaneously.The skew of weft that causes in order to eliminate the yarn twist difference, the yarn of 8 systems is divided into 1,3,5, the 7 road and 2,4,6, the 8 tunnel, selects respectively different yarns to weave.1,3,5, the 7 tunnel: positive with medical stone fibre (viscose glue base) blended yarn (60% medical stone fibre and 40% cotton) 16tex (z sth. made by twisting); Reverse side is 2030 with the 20D/30D(code name) spandex core-spun yarn (s sth. made by twisting).2,4,6, the 8 tunnel: positive common polyamide fibre low-stretch yarn (s sth. made by twisting) with 150 D; Reverse side is 2030 with the 20D/30D(code name) spandex core-spun yarn (z sth. made by twisting).And the twist that s twists with the fingers the spandex core-spun yarn of twisting with the fingers with z is identical.
4, concise
Woven seamless knitted underwear product is done refining treatment, be specially: in the time of 25 ℃, 10 min are stirred in cylinder infiltration under the clothing, then add ZJ-CH13 type degreaser 3.2g/L, KRD-1 type high-efficiency refining agent 0.55g/L, soda ash 2.1g/L, the pH value is controlled at 9.5; bath raio is 1: 20; the speed with 1 ℃/min is heated to 95 ℃, and at 95 ℃ of lower concise 30min, then washing is clean at normal temperatures.
5, bleaching
Seamless knitted underwear product after the refining is done bleaching, be specially: in the time of 25 ℃, 10 min are stirred in cylinder infiltration under the clothing, then add hydrogen peroxide 3.3g/L, sodium metasilicate 3.1g/L, the pH value is controlled at 11.5, and bath raio is 1: 20, is heated to 95 ℃ with the speed of 1.5 ℃/min, at 95 ℃ of lower bleaching 40min, then washing is clean at normal temperatures.
6, dyeing
Seamless knitted underwear product after the bleaching is done dyeing processes, be specially:
At first, adopt RXL type ACID DYES that medical stone fibre health care seamless knitted underwear is dyeed, in the time of 40 ℃, cylinder under the clothing is infiltrated stirring 10 min, add first AC1815 levelling agent 1.1g/L and (NH
4)
2SO
40.55g/L, add again the good RXL type ACID DYES 0.04%(o.w.f. of dissolving), with acetic acid (concentration 98%) adjust pH, the pH value is controlled at 6, and bath raio is 1: 20, and the speed with 1.5 ℃/min after 15 minutes is warming up to 90 ℃, then insulation 30min washes, dries.
Then, adopt X-RG type REACTIVE DYES that the medical stone fibre health care seamless knitted underwear after above-mentioned processing is dyeed, in the time of 60 ℃, 10 min are stirred in cylinder infiltration under the clothing, add the good X-RG type REACTIVE DYES 0.06%(o.w.f. of dissolving), penetrating agent JFC 0.55g/L, NaCl 21g/L and Na
2CO
35.1g/L bath raio is 1: 20, then insulation 30min washes, dries.
7, soft finish
Seamless knitted underwear product after the dyeing is done soft finish process, its soft finish technique is: amino-silicone oil softening agent WT-AV 5% (o.w.f.), bath raio is 1: 10,40 ℃ of temperature, time 20min.Then dehydration, 80 ℃ of oven dry in dryer.
8, typing
Seamless knitted underwear product after the soft finish is done heat treatment, be specially: adopt steam setting, modular system is steam iron, temperature is 135 ℃, and the time is 2min, during flatiron, flatiron is contact fabric face not generally, only at the fabric face jetting saturated steam, apart from fabric side 0.6cm, finish heating, dewing and pressurized operation.
Industrial applicibility
That the seamless knitted underwear product that production technology of the present invention is developed has is frivolous, fine and smooth, warming, skin care, hydroscopic fast-drying, comfortable and characteristics that Fabric Style is good.Medical stone fibre health care seamless knitted underwear product of the present invention after tested, its far infrared transmissivity has reached 0.85, shows that it has good far infrared transmission ability; After human body was worn the seamless knitted underwear of medical stone fibre, trace element obviously increased in the human serum, simultaneously the absorption of trace elements rate is reached 2.83%, shows that it has good health-care function to human body.
The seamless knitted underwear product that production technology of the present invention is developed is soft comfortable, and it is good that resilience reaches; It is bright-coloured to dye, and dyefastness reaches more than 3 grades; Fabric has good drapability, and its suspended coefficient is less than 30%; Fabric has higher brute force, and its bursting strength reaches more than the 220N.
Although the inventor has done comparatively detailed elaboration to technical scheme of the present invention and has enumerated, be to be understood that, for the those skilled in the art in this area, above-described embodiment is modified and/or flexible or to adopt the replacement scheme that is equal to be obvious, the essence that all can not break away from spirit of the present invention, the term that occurs among the present invention is used for elaboration and the understanding to technical solution of the present invention, can not be construed as limiting the invention.
Claims (7)
1. the production technology of a medical stone fibre health care seamless knitted underwear, it is characterized in that, described production technology comprises that employing medical stone fibre blended yarn, polyamide fibre low-stretch yarn and spandex core-spun yarn obtain seamless knitted underwear through the seamless knitting one-shot forming, then seamless knitted underwear is carried out refining, bleaching, dyeing, soft finish and heat treatment, wherein: the medical stone fibre blended yarn is comprised of 60% medical stone fibre and 40% combed cotton by mass percentage.
2. the production technology of a kind of medical stone fibre health care seamless knitted underwear according to claim 1 is characterized in that, the fineness of yarn of described medical stone fibre blended yarn is 18tex ± 2tex; The specification of polyamide fibre low-stretch yarn is 150D; The specification of spandex core-spun yarn is 20D/30D.
3. the production technology of a kind of medical stone fibre health care seamless knitted underwear according to claim 1, it is characterized in that, the main technologic parameters of described refining treatment is: degreaser 3g/L ± 0.3g/L, refining agent 0.5g/L ± 0.05g/L, soda ash 2g/L ± 0.1g/L, be 90 ℃ ± 5 ℃ in temperature and process 30 min, bath raio is 1: 20, and the pH value is controlled at 9 ± 0.5.
4. the production technology of a kind of medical stone fibre health care seamless knitted underwear according to claim 1, it is characterized in that, the main technologic parameters of described bleaching is: 100% concentration hydrogen peroxide 3g/L ± 0.3g/L, sodium metasilicate 3g/L ± 0.1g/L, under being 95 ℃, temperature processes 40min, heating rate will be controlled at 1.5 ℃/min, and bath raio is 1: 20, and the pH value is controlled at 11 ± 0.5.
5. the production technology of a kind of medical stone fibre health care seamless knitted underwear according to claim 1 is characterized in that, the main technique that described dyeing is processed is:
Adopt ACID DYES that the nylon fibre in the medical stone fibre health care seamless knitted underwear is dyeed, in the time of 40 ℃, cylinder under the seamless knitted underwear is infiltrated stirring 10 min, add first levelling agent 1g/L ± 0.1g/L and (NH
4)
2SO
40.5g/L ± 0.05g/L, and then add the good ACID DYES of dissolving after 0.03% ± 0.01%(o.w.f), 15 minutes the speed with 1.5 ℃/min be warming up to 90 ℃, insulation 30min, then washing; Wherein: regulate the pH value with the acetic acid of concentration 98% in the dyeing course and be controlled between 5.5～6, bath raio is 1: 20,
Adopt REACTIVE DYES that medical stone fibre and cotton fiber in the medical stone fibre health care seamless knitted underwear are dyeed, in the time of 60 ℃, cylinder under the seamless knitted underwear is infiltrated stirring 10 min, add dissolving good REACTIVE DYES 0.05% ± 0.01%(o.w.f), penetrating agent JFC 0.5g/L ± 0.05g/L, NaCl 20g/L ± 1g/L and Na
2CO
35g/L ± 0.1g/L, then insulation 30min washes, dries; Wherein: bath raio is 1: 20 in the dyeing course.
6. the production technology of a kind of medical stone fibre health care seamless knitted underwear according to claim 1, it is characterized in that, the main technique that described soft finish is processed is: adopt amino-silicone oil softening agent 4% ± 1% (o.w.f.); bath raio is 1: 10; at 40 ℃ of lower 20min-30min that process; then dehydration, then 80 ℃ of lower oven dry.
7. the production technology of a kind of medical stone fibre health care seamless knitted underwear according to claim 1, it is characterized in that, the main technique of described heat treatment is: the seamless knitted underwear after soft finish is processed is carried out heat treatment, setting process is: adopt steam shaping, modular system is steam iron, temperature is 130 ℃ ± 5 ℃, time is 2min, during flatiron, flatiron is the contact fabric face not, only at the fabric face jetting saturated steam, apart from fabric side 0.5cm ± 0.1 cm, finish heating, dewing and pressurized operation.
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