CN117431688A - Production process of floating line fabric in air layer for children - Google Patents
Production process of floating line fabric in air layer for children Download PDFInfo
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- CN117431688A CN117431688A CN202210855926.3A CN202210855926A CN117431688A CN 117431688 A CN117431688 A CN 117431688A CN 202210855926 A CN202210855926 A CN 202210855926A CN 117431688 A CN117431688 A CN 117431688A
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- 239000004744 fabric Substances 0.000 title claims abstract description 72
- 238000007667 floating Methods 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000009940 knitting Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 230000001788 irregular Effects 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 9
- 210000002268 wool Anatomy 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 8
- 238000010409 ironing Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 210000000085 cashmere Anatomy 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000009499 grossing Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000009736 wetting Methods 0.000 claims description 3
- 241000985905 Candidatus Phytoplasma solani Species 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000014759 maintenance of location Effects 0.000 abstract description 7
- 230000035699 permeability Effects 0.000 abstract description 6
- 239000004753 textile Substances 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 55
- 239000000463 material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000007794 irritation Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 235000008708 Morus alba Nutrition 0.000 description 1
- 240000000249 Morus alba Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/102—Patterned fabrics or articles with stitch pattern
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/12—Patterned fabrics or articles characterised by thread material
- D04B1/123—Patterned fabrics or articles characterised by thread material with laid-in unlooped yarn, e.g. fleece fabrics
-
- 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
- D10B2201/02—Cotton
-
- 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
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/01—Natural animal fibres, e.g. keratin fibres
-
- 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
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/01—Natural animal fibres, e.g. keratin fibres
- D10B2211/02—Wool
-
- 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
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/062—Load-responsive characteristics stiff, shape retention
-
- 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
- D10B2501/00—Wearing apparel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Of Fabric (AREA)
Abstract
The invention relates to the technical field of textile fabrics, and discloses a production process of a floating fabric in an air layer for children, wherein the number of revolutions of a front needle bed of a computerized flat knitting machine is set to be 1.5-2 times of the number of revolutions of a rear needle bed, the number of revolutions of a middle floating layer is the sum of the total numbers of revolutions of the front needle bed and the rear needle bed, raw materials serving as an outer layer of the floating fabric in the air layer are arranged on the front needle bed for knitting, raw materials serving as an intermediate layer and a bottom layer of the floating fabric in the air layer are all arranged on the rear needle bed for knitting, a hanging connection method is adopted to locally connect and fix fabrics of the front needle bed, the intermediate layer and the rear needle bed are partially connected and fixed, the blank with the air floating fabric is obtained after the knitting is completed, and the outer layer surface of the air layer has irregular wrinkling textures. Besides the advantages of light and soft, air permeability, warmth retention, difficult deformation and the like, the fabric integrates the advantages of poor warmth retention effect and easy pulling deformation of the original fabric.
Description
Technical Field
The invention relates to the technical field of textile fabrics, in particular to a production process of a floating yarn fabric in an air layer for children.
Background
The fabric is suitable for being used for making the clothing fabric worn by infants. The publication No. CN103960800B discloses a production process of an air layer fabric for children, which has the characteristics of being fresh, soft, breathable, warm, close-fitting, good in elasticity and the like, integrates the advantages of better hollow warm-keeping effect, good in outer-layer breathability, soft and close-fitting in inner-layer, and is safe and environment-friendly to the skin of infants.
However, in winter, the warm effect is poor, the fabric is easy to pull and deform, and in order to improve the warm-keeping and deformation-preventing effects of the fabric, a production process for adding the floating line fabric into the air layer for children is needed to be designed.
Disclosure of Invention
The invention aims to provide a production process of a floating yarn fabric in an air layer for children, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a production process of a floating yarn plus material in an air layer for children comprises the following steps:
step one, organic cotton, wool and cashmere are selected as raw materials of an outer layer, an intermediate layer and a bottom layer of an air layer and floating line fabric;
secondly, performing three-layer knitting on the raw materials by using a German computerized flat knitting machine, wherein when a program is set, the number of revolutions of a front needle bed of the computerized flat knitting machine is set to be 1.5-2 times of the number of revolutions of a rear needle bed, the number of revolutions of an intermediate floating thread layer is the sum of the total numbers of revolutions of the front needle bed and the rear needle bed, the raw materials serving as an outer layer of an air-layer added floating thread fabric are mounted on the front needle bed for knitting, the raw materials serving as an intermediate layer and a bottom layer of the air-layer added floating thread fabric are mounted on the rear needle bed for knitting, the front needle bed, the fabrics of the intermediate layer and the rear needle bed are partially connected and fixed by adopting a hanging connection method, and the blank with the air-floating thread fabric is obtained after the knitting is completed, and the outer layer surface of the air layer has irregular wrinkling texture;
and thirdly, shaping, washing, ironing and packaging the blank cloth to obtain the required air layer floating line fabric for children.
Preferably, the wool material is 100% shrink-proof wool yarn.
Preferably, the organic cotton is double-strand yarn, has no irritation to the skin of infants, is environment-friendly, and can be used as an outer layer or an inner layer of the fabric.
Preferably, 3kg-5kg of the diluted smoothing agent is used in the water washing process in the third step, the water washing time is 25min-30min, the drying is needed after the water washing, and the drying temperature is 60-90 ℃ and the drying time is 30min-60min.
Preferably, the ironing process in the third step comprises four parts of heating, wetting, pressurizing and cooling.
Preferably, the German computerized flat knitting machine is sold under the brand name CMS530HP and the needle used is 7.2G.
The manufacturing principle is as follows: on the basis of the double-layer air fabric weaving technology, the floating fabric is added in the middle of the air layer, the warm-keeping effect is improved, the inner layer and the outer layer are matched with the floating fabric, the air permeability is good, the inner layer is soft and close to the skin of an infant, and the infant skin is safe and environment-friendly.
Compared with the prior art, the fabric produced by the production process of the floating line fabric in the air layer for children has the characteristics of light weight, softness, air permeability, warmth retention, difficult deformation and the like, and improves the effects of poor warmth retention effect and easy pulling deformation of the original fabric.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a technical scheme that: a production process of a floating yarn plus material in an air layer for children comprises the following steps:
firstly, organic cotton, wool and cashmere are selected as raw materials of an outer layer, an intermediate layer and a bottom layer of the air layer and floating yarn fabric, the wool raw materials are 100% shrink-proof wool yarns, the organic cotton is double-strand yarns, the organic cotton has no irritation to the skin of infants, and the fabric is environment-friendly and can be used as the outer layer or the inner layer of the fabric;
step two, the raw materials are subjected to three-layer knitting by using a German computerized flat knitting machine (brand is STOL, product number is CMS530HP, needle type is 7.2G), when a program is set, the number of revolutions of a front needle bed of the computerized flat knitting machine is set to be 1.5 times of the number of revolutions of a rear needle bed, the number of revolutions of an intermediate floating thread layer is the sum of the total number of revolutions of the front needle bed and the rear needle bed, the raw materials serving as an outer layer of floating thread fabric added in an air layer are mounted on the front needle bed for knitting, the raw materials serving as an intermediate layer and a bottom layer of floating thread fabric added in air are mounted on the rear needle bed for knitting, the front needle bed, the fabrics of the intermediate layer and the rear needle bed are partially connected and fixed by adopting a hanging connection method, and the blank cloth with the air floating thread fabric is obtained after the knitting is finished, and the outer layer surface of the air layer has irregular wrinkling texture;
and thirdly, shaping, washing, ironing and packaging the blank cloth to obtain the required air layer floating line fabric for children.
Wherein 3kg of the diluted smoothing agent is used in the water washing process, the water washing time is 30min, the drying is needed after the water washing, the drying temperature is 60 ℃, and the drying time is 60min; the ironing process comprises four parts of heating, wetting, pressurizing and cooling.
The manufacturing principle is as follows: on the basis of double-layer weaving technology, the difference of the revolution of the front needle bed and the back needle bed of the computerized flat knitting machine and the thickness comparison of mulberry silk and double-strand organic cotton yarns are utilized, and on the basis that the outer surface layer of the air layer fabric has the wrinkling texture effect, the middle floating layer is added, so that the fabric has the advantages of light weight, softness, air permeability, warmth retention, difficult deformation and the like, improves the warmth retention effect of the original fabric, and is difficult to pull and deform.
The thermal resistance, air permeability, contact cooling and heating feeling and thickness test are carried out on the fabric produced by the process:
(1) Thermal resistance.
The test principle is as follows: the test sample is covered on the electrothermal test board, and the test board and the thermal protection rings at the periphery and the bottom of the test board can keep the same constant temperature, so that the heat of the electrothermal test board can only be dissipated through the test sample, and the humidifying air can flow parallel to the upper surface of the test sample. After the test conditions reach steady state, the thermal resistance of the sample is calculated by measuring the heat flow through the sample. Namely, the thermal resistance value of the air layer on the surface of the test instrument is subtracted from the thermal resistance value of the test sample plus the air layer to obtainThermal resistance value R of measured material ct . For the measurement of the wet resistance, a porous electrothermal test plate was covered with a gas-permeable but water-impermeable film, and water entering the electrothermal plate was evaporated and passed through the film as water vapor, without liquid water contacting the sample. The wet resistance of the air layer on the surface of the test instrument is subtracted from the wet resistance of the test sample plus the air layer to obtain the wet resistance Ret of the tested material.
Test standard: GB T11048-2008 "determination of thermal resistance and Wet resistance under textile, physiological comfort, steady-state conditions" is tested in an iSGHP thermal resistance and Wet resistance Instrument.
Test results: the total thermal resistance was 0.1797 (K.m) 2 and/W), the fabric has good warmth retention property.
(2) Air permeability.
Fabric breathability refers to the ability of a fabric to permeate air in the presence of a pressure differential across the fabric. I.e. the volume of air per unit area of the fabric flowing through the fabric per unit time under a defined pressure differential across the fabric.
Test standard: GB/T5453-1997 determination of textile and fabric breathability.
Test results: 912.48mm/s.
(3) Contact cold and warm feeling
When the fabric is in contact with the skin, there is a certain degree of heat exchange due to the temperature difference between the fabric and the skin, resulting in an increase or decrease in the skin temperature, and if the temperature exceeds a certain range, discomfort is generated. The test indexes are as follows: q (Q) max The maximum value of the instantaneous heat flow of the skin, which is also the maximum heat flow that can be taken away per unit area of fabric, the more easily the person feels cold, the better the cold contact performance.
Test instrument: KES-F7 currently has no specific standard.
Test results: q (Q) max 0.0091W/cm 2 The method comprises the steps of carrying out a first treatment on the surface of the The measured results show that Q max Lower, it means that a large amount of heat flow is not taken away at the initial stage of wearing, and no cold feeling is generated.
(4) Thickness of (L)
Test standard: GB/T3820-1997 determination of the thickness of textiles and textile products
Test results: 3.65mm.
In conclusion, the fabric is tested to be light and soft, breathable, warm and not easy to deform.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A production process of a floating yarn fabric in an air layer for children is characterized by comprising the following steps of: the method comprises the following steps:
step one, organic cotton, wool and cashmere are selected as raw materials of an outer layer, an intermediate layer and a bottom layer of an air layer and floating line fabric;
secondly, performing three-layer knitting on the raw materials by using a German computerized flat knitting machine, wherein when a program is set, the number of revolutions of a front needle bed of the computerized flat knitting machine is set to be 1.5-2 times of the number of revolutions of a rear needle bed, the number of revolutions of an intermediate floating thread layer is the sum of the total numbers of revolutions of the front needle bed and the rear needle bed, the raw materials serving as an outer layer of an air-layer added floating thread fabric are mounted on the front needle bed for knitting, the raw materials serving as an intermediate layer and a bottom layer of the air-layer added floating thread fabric are mounted on the rear needle bed for knitting, the front needle bed, the fabrics of the intermediate layer and the rear needle bed are partially connected and fixed by adopting a hanging connection method, and the blank with the air-floating thread fabric is obtained after the knitting is completed, and the outer layer surface of the air layer has irregular wrinkling texture;
and thirdly, shaping, washing, ironing and packaging the blank cloth to obtain the required air layer floating line fabric for children.
2. The process for producing the air-layer floating-line fabric for children according to claim 1, wherein the process comprises the following steps: the wool raw material is 100% shrink-proof wool yarn.
3. The process for producing the air-layer floating-line fabric for children according to claim 1, wherein the process comprises the following steps: the organic cotton is a double-strand yarn.
4. The process for producing the air-layer floating-line fabric for children according to claim 1, wherein the process comprises the following steps: in the third step, 3kg-5kg of the diluted smoothing agent is used in the water washing process, the water washing time is 25min-30min, the drying is needed after the water washing, and the drying temperature is 60-90 ℃ and the drying time is 30min-60min.
5. The process for producing the air-layer floating-line fabric for children according to claim 1, wherein the process comprises the following steps: the ironing process in the third step comprises four parts of heating, wetting, pressurizing and cooling.
6. The process for producing the air-layer floating-line fabric for children according to claim 1, wherein the process comprises the following steps: the German computerized flat knitting machine brand is STOL, product number is CMS530HP, and needle type 7.2G is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210855926.3A CN117431688A (en) | 2022-07-14 | 2022-07-14 | Production process of floating line fabric in air layer for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210855926.3A CN117431688A (en) | 2022-07-14 | 2022-07-14 | Production process of floating line fabric in air layer for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117431688A true CN117431688A (en) | 2024-01-23 |
Family
ID=89546845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210855926.3A Pending CN117431688A (en) | 2022-07-14 | 2022-07-14 | Production process of floating line fabric in air layer for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117431688A (en) |
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2022
- 2022-07-14 CN CN202210855926.3A patent/CN117431688A/en active Pending
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