CN115233373A - Light, thin, stiff and smooth nylon-ammonia double-layer fabric and preparation process thereof - Google Patents
Light, thin, stiff and smooth nylon-ammonia double-layer fabric and preparation process thereof Download PDFInfo
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- CN115233373A CN115233373A CN202210995102.6A CN202210995102A CN115233373A CN 115233373 A CN115233373 A CN 115233373A CN 202210995102 A CN202210995102 A CN 202210995102A CN 115233373 A CN115233373 A CN 115233373A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/4334—Polyamides
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
Abstract
The application relates to the field of fabrics, and particularly discloses a light, thin, stiff and smooth nylon-ammonia double-layer fabric which is formed by weaving jade nylon, cotton-feeling nylon and spandex filaments, wherein the upper surface layer is the cotton-feeling nylon, the middle layer is a spandex filament connecting layer, and the lower surface layer is cool jade nylon; the preparation method comprises the following steps: firstly, weaving cotton-feeling nylon, spandex yarn and cool-feeling jade nylon on a double-sided circular knitting machine with the cylinder diameter of 34 inches and the machine number of 32 needles; step two, presetting; thirdly, open width water washing; fourthly, dewatering; fifthly, drying; sixthly, dyeing; seventhly, shaping; and eighthly, obtaining the light, thin, stiff and smooth nylon-ammonia double-layer fabric after inspection. This application can improve the stiff and smooth sense of surface fabric.
Description
Technical Field
The application relates to the field of nylon-spandex fabrics, in particular to a light, thin, stiff and smooth nylon-spandex double-layer fabric.
Background
The fabric is one of three elements of the garment, and the fabric not only can explain the style and the characteristics of the garment, but also directly controls the expression effects of the color and the shape of the garment. The fabric comprises a knitted fabric, the knitted fabric is formed by forming yarns or filaments into loops by using a knitting needle and then mutually stringing and sleeving the loops, and due to the structural characteristics of the loops of the knitted fabric, the yarn storage amount in unit length is large, so that the knitted fabric has good elasticity mostly. The knitted fabric has a single side and a double side. Mainly comprises undershirt cloth, velvet, bird eye cloth, mesh cloth and the like.
Weft-knitted nylon-ammonia fabric is a large variety of knitted fabric, is popular in the field of sports clothing due to smooth and comfortable skin-friendly feeling, is mostly woven by adopting nylon DTY and spandex yarns or nylon FDY and spandex yarns, spandex is usually fed and woven together as lining yarn and nylon yarns, and the common structure is weft-knitted nylon-ammonia single-faced fabric, nylon-ammonia cotton wool fabric and nylon-ammonia air layer. The existing nylon-polyurethane fabric has the advantages of good longitudinal dimension stability, small detachability, no edge curling, transverse extension, and good elasticity and softness.
In addition, with the increasing trend of knitted outerwear, the light, thin, stiff and smooth fabric becomes a new trend, and most of the existing weft-knitted nylon-ammonia fabric belongs to a soft and skin-adhering type, so that the development of a weft-knitted fabric with the weaving-imitating tight feeling is urgently needed.
Disclosure of Invention
In order to solve the problem that the existing weft-knitted nylon-spandex fabric is poor in tightness effect, the application provides a light, thin, stiff and smooth nylon-spandex double-layer fabric and a preparation process thereof.
First aspect, this application provides a double-deck surface fabric of bright and thin stiff and smooth type polyamide ammonia, adopts following technical scheme:
the utility model provides a light and thin stiff and smooth type nylon ammonia double-layer fabric, includes upper surface layer, intermediate level and the lower surface layer that stacks gradually the setting.
By adopting the technical scheme, double layers of fabrics are adopted, and air layers are formed in the gaps among the fabrics,
an air interlayer is arranged between every two layers of the air layer fabric, and the interlayer structure can absorb moisture in the air, so that the absorption and water locking performance of the fabric can be improved; the extensibility of the fabric can be improved, and the touch feeling is fluffy;
meanwhile, no matter how the air layer fabric is folded, no fold is generated, so that the wrinkle resistance of the fabric is improved, and the fabric is more stiff and smooth; and the air layer fabric is easy to mould without overlocking, the fabric has a great number of color selectivity, and the practicability of the fabric is improved.
Preferably, the fabric is formed by weaving jade chinlon, cotton-feeling chinlon and spandex silk, the upper surface layer is cotton-feeling chinlon, the middle layer is a spandex silk connecting layer, and the lower surface layer is cool jade chinlon.
By adopting the technical scheme, the lower surface layer is the cool jade chinlon, so that the close-fitting surface can have a contact cool feeling; the upper surface layer is cotton-feeling chinlon, so that the wearing comfort is improved, and the moisture absorption and retention effects of the fabric can be improved;
the nylon has high strength, wear resistance and rebound resilience, and simultaneously has the moisture absorption and heat setting characteristics of the nylon, and can keep the bending deformation formed during heating.
The nylon fabric has the advantages of excellent wear resistance, light and thin texture; the strength and fastness of the fabric can be improved by adding the chinlon.
The middle layer is a spandex silk connecting layer, and the elasticity of the prepared fabric is better due to the better elasticity elongation and elasticity recovery rate of spandex, so that the fabric is close to the skin; meanwhile, the spandex filaments are relatively thin in density, and have excellent sweat resistance and wear resistance, so that the fabric is comfortable to absorb sweat.
Preferably, the spandex filament connecting layer is formed by weaving bare spandex filaments and is used for connecting the upper surface layer and the lower surface layer.
By adopting the technical scheme, the bare spandex filament has good stretching and recovery performance, and can be directly used for weaving, so that the cost is reduced;
the upper surface layer all is connected with spandex silk articulamentum with the lower surface layer, can make the surface fabric elasticity who makes increase, and spandex self advantage is exactly that the rebound rate is high, and the spandex articulamentum is connected with upper surface and lower surface, and the surface fabric that obtains after weaving is difficult for playing the fold, improves the effect of getting into shape.
Preferably, the upper surface layer and the lower surface layer are both plain weave, and both the upper surface layer and the lower surface layer have elasticity.
By adopting the technical scheme, the upper surface layer and the lower surface layer adopt plain weave, so that the prepared fabric has multiple interweaving points, is stiff and smooth, has smooth surface, light weight, good wear resistance and good air permeability, and is comfortable to skin;
the upper surface layer, the lower surface layer and the middle layer are all elastic, so that the elasticity of the fabric is excellent, and the fabric can be rapidly restored to the original shape after being stressed and deformed, so that the crease resistance of the fabric is improved, and the fabric has stiff and smooth feeling.
Preferably, the line length of the jade chinlon is 125mm/50N; the length of the cotton-feeling chinlon is 125mm/50N; the length of the spandex filament is 70mm/50N.
By adopting the technical scheme, the following experimental data show that when the line lengths of the jade chinlon, the cotton-feeling chinlon and the spandex yarn adopt the lengths, the resilience force of the prepared fabric is excellent, the fabric is not easy to wrinkle, and the stiffness and smoothness of the fabric are excellent.
Preferably, the fabric has the gram weight of 160-170 g/square meter and the breadth of 145-150cm.
By adopting the technical scheme, the following experimental data show that when the gram weight and the breadth of the fabric are in the range, the prepared fabric has better resilience and is not easy to wrinkle, and the fabric has better stiffness and smoothness.
Preferably, the cotton-feeling nylon is 68D/68F, the type of the spandex yarn is 30D, and the type of the cool-feeling jade nylon is 70D/68F.
By adopting the technical scheme, the following experimental data show that when the cotton-feeling nylon, the spandex yarn and the cool-feeling jade nylon adopt the types, the prepared fabric is thinner, and the stiffness and smoothness of the fabric are improved.
In a second aspect, the application provides a preparation method of a light, thin, stiff and smooth nylon-spandex double-layer fabric, which adopts the following technical scheme:
a preparation method of a light, thin, stiff and smooth nylon-ammonia double-layer fabric comprises the following steps: firstly, weaving cotton-feeling nylon, spandex yarn and cool-feeling jade nylon on a double-faced circular knitting machine with the cylinder diameter of 34 inches and the machine number of 32 needles;
a second step of presetting;
thirdly, washing in open width;
fourthly, dewatering;
fifthly, drying;
sixthly, dyeing;
seventhly, sizing;
and eighthly, obtaining the light, thin, stiff and smooth nylon-ammonia double-layer fabric after inspection.
By adopting the technical scheme and the preparation method, the double-sided circular knitting machine with the cylinder diameter of 34 inches and the machine number of 32 needles is knitted, so that the effects of uniform yarn feeding and small tension fluctuation are achieved, and the quality of the knitted fabric is improved.
Preferably, in the first step, the feed tension is controlled to be 0.35 to 0.45cN.
By adopting the technical scheme, the yarns are not easily damaged by controlling the yarn feeding tension in the yarn weaving process; meanwhile, the friction to the yarns is small, the yarns are not prone to fluffing, and the surface of the prepared fabric is flat and smooth.
Preferably, in the first step, the double-sided circular knitting machine is penetrated with 68D/68F nylon yarns with cotton feeling on the 1 st and 4 th paths, 70D/68F nylon yarns with cooling feeling on the 2 nd and 5 th paths and 30D spandex yarns on the 3 rd and 6 th paths.
By adopting the technical scheme and the weaving means, the upper surface layer of the fabric can be cotton-feeling nylon, the middle layer is the spandex silk connecting layer, and the lower surface layer is cool-feeling jade nylon, so that the purpose of double-layer fabric is achieved.
In summary, the present application has the following beneficial effects:
1. the lower surface layer of the fabric is made of cool jade chinlon, so that the close-fitting surface can have a contact cool feeling;
the upper surface layer is cotton-feeling chinlon, so that the wearing comfort is improved, and the moisture absorption and retention effects of the fabric can be improved; the middle layer is a spandex silk connecting layer, and the elasticity of the prepared fabric is better due to the better elasticity elongation and elasticity recovery rate of spandex, so that the fabric is close to the skin; meanwhile, the spandex filaments are relatively thin in density and excellent in sweat resistance and wear resistance, so that the fabric is comfortable to absorb sweat;
2. the upper surface layer and the lower surface layer are both connected with the spandex filament connecting layer, so that the elasticity of the prepared fabric is increased, the spandex has the advantage of high rebound rate, the spandex connecting layer is connected with the upper surface and the lower surface, and the fabric obtained after weaving is not easy to wrinkle, so that the body shaping effect is improved;
3. the upper surface layer and the lower surface layer adopt plain weave, so that the prepared fabric has multiple interweaving points, is stiff and smooth, has light weight, good wear resistance and good air permeability, and increases the comfortable sensation of skin;
4. the upper surface layer, the lower surface layer and the middle layer are all elastic, so that the elasticity of the fabric is excellent, and the fabric can be rapidly restored to the original shape after being stressed and deformed, so that the crease resistance of the fabric is improved, and the fabric has stiff and smooth feeling.
Drawings
Fig. 1 is a schematic cross-sectional view of a light, thin, stiff and smooth nylon-ammonia double-layer fabric of the present application;
fig. 2 is a schematic diagram of a weaving process of the light, thin, stiff and smooth nylon-ammonia double-layer fabric during weaving.
Description of reference numerals: 1. a first path; 2. a second path; 3. a third path; 4. a fourth path; 5. a fifth path; 6. a sixth path; 10. an upper surface layer; 20. an intermediate layer; 30. a lower surface layer.
Detailed Description
The raw materials and equipment in the application are all commercial products. Wherein, cotton-feeling chinlon CAS:63428-83-1; spandex yarn CAS:9009-54-5; the specification of the cool jade chinlon is as follows: 75D-300D.
The present application will be described in further detail with reference to the drawings and examples.
Examples
Example 1
The preparation method of the light, thin, stiff and smooth nylon-spandex double-layer fabric comprises the following steps:
firstly, weaving cotton-feeling nylon with the yarn length of 125mm/50N and the model number of 68D/68F, spandex yarn with the yarn length of 70mm/50N and the model number of 30D and cool jade nylon with the yarn length of 125mm/50N and the model number of 70D/68F on a double-sided circular knitting machine with the cylinder diameter of 34 inches and the machine number of 32 needles;
step two, presetting;
thirdly, open width water washing;
step four, dewatering;
fifthly, drying;
sixthly, dyeing;
seventhly, shaping;
and eighthly, obtaining the light, thin, stiff and smooth nylon-ammonia double-layer fabric after inspection.
TABLE 1
Examples 4-6 based on the method of example 1, fabrics of different grammage were selected, as specified in table 2.
TABLE 2
Examples 7-9 the widths of the different fabrics were selected on the basis of the method of example 1, as specified in table 3.
TABLE 3
| Example 1 | Example 7 | Example 8 | Example 9 | |
| Fabric width (cm) | 145 | 150 | 140 | 155 |
Examples 10 to 11 based on the method of example 1, different types of spandex yarn, cool-feeling jade nylon, and cotton-feeling nylon were selected, and the specific conditions are shown in table 4.
TABLE 4
| Fabric model (D/F) | Example 1 | Example 10 | Example 11 |
| Cotton polyamide ATY | 68/68 | 60/50 | 70/60 |
| |
30/68 | 40/60 | 50/40 |
| Cool jade chinlon DTY | 70/68 | 60/50 | 75/60 |
Comparative example
Comparative example 1
Comparative example 1 on the basis of the method of example 1, the upper surface layer of the fabric adopts cotton-feeling chinlon, the middle layer is a spandex yarn connecting layer, and the lower surface layer is cotton-feeling chinlon.
Comparative example 2
Comparative example 2 on the basis of the method of example 1, the upper surface layer of the fabric was made of cool jade nylon, the middle layer was a spandex filament connecting layer, and the lower surface layer was made of cool jade nylon.
Performance test
Detection method/test method
The stiff and smooth effect: cutting the fabric into sample wafers with the diameter of 10cm, kneading the sample wafers into sample balls until the diameter of the sample balls cannot be reduced, keeping the sample balls in a spherical state for 2min, paving the sample balls to recover the sample wafers, and observing the wrinkle condition of the sample wafers; the less the wrinkles, the poorer the stiff and smooth effect of the fabric, and the softer the hand feeling.
Water absorption: cutting the fabric into sample wafers with the diameter of 10cm, completely immersing the sample wafers in water until the sample wafers are completely soaked, then vertically taking out the sample wafers until the sample wafers are not dripped within 60s, and recording the mass difference before and after the sample wafers are soaked as the liquid absorption amount; the larger the liquid absorption amount, the better the water and moisture absorption of the fabric.
| Examples | Wrinkling condition | Liquid absorption amount/g |
| Example 1 | With obvious wrinkles | 34 |
| Example 2 | With obvious wrinkles | 32 |
| Example 3 | With |
30 |
| Example 4 | Has obvious wrinkles | 32 |
| Example 5 | With obvious wrinkles | 33 |
| Example 6 | Has slight wrinkles | 28 |
| Example 7 | With obvious wrinkles | 33 |
| Example 8 | Has slight wrinkles | 27 |
| Example 9 | With slight wrinkles | 25 |
| Example 10 | With slight wrinkles | 24 |
| Example 11 | With slight wrinkles | 23 |
| Comparative example 1 | Without wrinkles | 17 |
| Comparative example 2 | Without wrinkles | 15 |
By comparing the detection results of the embodiment 1 and the comparative examples 1-2, the upper surface layer of the fabric is cotton-feeling chinlon, the middle layer of the fabric is spandex silk connecting layer, and the lower surface layer of the fabric is cool-feeling jade chinlon, so that the stiffness and smoothness of the fabric can be improved, and the water absorption of the fabric is improved.
As can be seen from the embodiment 1 and the embodiments 2-3, in the embodiment 1, the line length of the jade chinlon is 125mm/50N; the thread length of the cotton-feeling chinlon is 125mm/50N; the length of the spandex thread is 70mm/50N, so that the stiffness and smoothness of the fabric can be improved.
From the examples 1 and 4 to 6, the gram weight of the fabric in the example 1 is 160 to 170g per square meter, so that the water absorption and the stiff and smooth feeling of the fabric can be improved.
As can be seen from the examples 1 and 7-9, in the example 1, the width of the fabric is 145-150cm, and the stiffness of the fabric can be improved.
From the embodiment 1 and the embodiments 10-11, the model of the cotton-feeling nylon is 68D/68F, the model of the spandex filament is 30D, and the model of the cool-feeling jade nylon is 70D/68F in the embodiment 1, so that the water absorption and the stiff and smooth feeling of the fabric can be improved.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (10)
1. The utility model provides a two-layer surface fabric of bright and thin stiff and smooth type polyamide ammonia which characterized in that: the fabric comprises an upper surface layer, a middle layer and a lower surface layer which are sequentially stacked.
2. The light, thin, stiff and smooth nylon-spandex double-layer fabric according to claim 1, characterized in that:
the fabric is formed by weaving jade chinlon, cotton-feeling chinlon and spandex silk, the upper surface layer is cotton-feeling chinlon, the middle layer is a spandex silk connecting layer, and the lower surface layer is cool-feeling jade chinlon.
3. The light, thin, stiff and smooth nylon-spandex double-layer fabric according to claim 2, wherein:
the spandex silk connecting layer is formed by weaving bare spandex silk, and is used for connecting the upper surface layer and the lower surface layer.
4. The light, thin, stiff and smooth nylon-spandex double-layer fabric according to claim 3, wherein:
the upper surface layer and the lower surface layer are both plain weave, and both the upper surface layer and the lower surface layer have elasticity.
5. The light, thin, stiff and smooth nylon-spandex double-layer fabric according to claim 2, wherein:
the line length of the jade chinlon is 125mm/50N; the thread length of the cotton-feeling chinlon is 125mm/50N; the length of the spandex filament is 70mm/50N.
6. The light, thin, stiff and smooth nylon-spandex double-layer fabric according to claim 1, characterized in that:
the fabric has the gram weight of 160-170 g/square meter and the breadth of 145-150cm.
7. The light, thin, stiff and smooth nylon-spandex double-layer fabric according to claim 2, wherein:
the cotton-feeling nylon is 68D/68F, the type of the spandex yarn is 30D, and the type of the cool-feeling jade nylon is 70D/68F.
8. A preparation method of the light, thin, stiff and smooth nylon ammonia double-layer fabric according to claims 1-7, comprising the following steps:
firstly, weaving cotton-feeling nylon, spandex yarn and cool-feeling jade nylon on a double-sided circular knitting machine with the cylinder diameter of 34 inches and the machine number of 32 needles;
a second step of presetting;
thirdly, open width water washing;
step four, dewatering;
fifthly, drying;
sixthly, dyeing;
seventhly, shaping;
and eighthly, preparing the light, thin, stiff and smooth nylon-ammonia double-layer fabric after inspection.
9. The preparation method of the light, thin, stiff and smooth nylon-spandex double-layer fabric according to claim 8, wherein the preparation method comprises the following steps: in the first step, the feed tension is controlled to be 0.35 to 0.45cN.
10. The preparation method of the light, thin, stiff and smooth nylon ammonia double-layer fabric according to claim 8, characterized by comprising the following steps: in the first step, a double-sided circular knitting machine is penetrated with 68D/68F nylon yarns with cotton feeling on the 1 st and 4 th paths, 70D/68F nylon yarns with cool feeling on the 2 nd and 5 th paths, and 30D spandex yarns on the 3 rd and 6 th paths.
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| CN2022105003570 | 2022-05-07 | ||
| CN202210500357 | 2022-05-07 |
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| CN214774561U (en) * | 2021-03-12 | 2021-11-19 | 柯林(福建)服饰有限公司 | Knitted garment with stable structure, warmth retention property and difficulty in pilling |
| CN114108162A (en) * | 2021-12-14 | 2022-03-01 | 广东德润纺织有限公司 | Weft-knitted double-sided fabric with deodorization function and production method thereof |
| CN114164547A (en) * | 2021-12-07 | 2022-03-11 | 无锡泰伯服饰有限公司 | Antibacterial cool knitted fabric and application thereof |
| CN216193117U (en) * | 2021-09-30 | 2022-04-05 | 广东德润纺织有限公司 | Ultra-light thin stiff and soft knitted sandwich fabric |
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