CN204138877U - A kind of high-elastic heat insulation napping knitted fabric - Google Patents
A kind of high-elastic heat insulation napping knitted fabric Download PDFInfo
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- CN204138877U CN204138877U CN201420307086.8U CN201420307086U CN204138877U CN 204138877 U CN204138877 U CN 204138877U CN 201420307086 U CN201420307086 U CN 201420307086U CN 204138877 U CN204138877 U CN 204138877U
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- heat insulation
- knitted fabric
- napping
- elastic heat
- fabric
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Abstract
The utility model provides a kind of high-elastic heat insulation napping knitted fabric, and described high-elastic heat insulation napping knitted fabric comprises three layers, is interweaved between each layer, and wherein one side is suede structure.The high-elastic heat insulation napping knitted fabric that the utility model provides, has splendid extensibility and fluffy sense, and can play good anti-fluffing and anti-pilling performance.In addition, the high-elastic heat insulation napping knitted fabric that the utility model provides have evenly grammes per square metre.
Description
Technical field
The utility model relates to a kind of fabric, particularly relates to a kind of high-elastic heat insulation napping knitted fabric.
Background technology
At present, the preparation technology of fabric comprises weaving and knitting.Technique that weaving is also called " tatting ", be make warp, latitude with yarn, form the technical process of fabric by various fabric construction, weaving flow process mainly comprises: (1) Weaving prepartion; Preliminary treatment warp thread and weft yarn, comprise through yarn process: winder, warping, sizing and wear, tying-in etc.; Weft yarn is divided into be had shuttle weft yarn and without shuttle weft yarn, wherein has shuttle weft yarn technique to comprise winder and dewing, comprise winder, quilling and dewing without shuttle weft yarn.(2) weave; Weaving process comprises weaving cotton cloth together through weft yarn of handling well.(3) loom state finishing; Loom state finishing process generally includes perching, (baking, brushing), and amount, plaiting are repaiied, knit, mended, grade, become bag and warehouse-in etc.But due to the difference of the kind of fabric, yarn raw material and fabric construction, Weaving prepartion, weave and also can change with loom state finishing thereupon, but the equal more complicated of preparation technology, therefore weaving needs the operated by personnel on certain weaving basis, higher to the skill set requirements of practitioner.
Knitted fabric quality is soft, has good wrinkle resistance and gas permeability, and has larger extensibility and elasticity, comfortable and easy to wear.Knit product can be used in a lot of aspect, and as dress ornament, curtain, various household electrical appliances covers etc., in addition, knit product can also be used for the fields such as agricultural, health care and national defence.Knitting is divided into weft knitting by production method and through compiling two large classes.Weft knitting produce Raw after doff just can cheese directly on machine produce.Every one thread is placed on each knitting needle of weft-knitting machine, to form weft-knitted fabric along broadwise order ground cushion.Producing Raw through doff, warping through compiling, yarn is arranged in parallel is wound into warp beam, and machine of then going up is produced.Yarn moves back solution from warp beam and gets off, each one thread longitudinally separately pad be placed on one of warp knitting machine or at the most on two knitting needles, to form tricot.The machine preparing knit fabric mainly contains circular knitting machine, straight-bar machines and warp knitting machine etc.
Along with the development in market and improving constantly of living standard, the requirement of people to various fabric is also more and more higher, not only requires that warmth retention property is good, and wishes reasonable feel, and higher bulking intensity and comfort level also require slim and graceful ventilative.
Flannelette is through napping rear surface and presents plump villous COTTON FABRIC, and have stronger third dimension, glossiness is high, soft abundant, and thermal property is good, is mainly used in making autumn and winter clothing, children's clothing etc.Fleece fabric conventional in the market mainly contains two kinds: a kind of for adopting positive closure or the anti-package pile stitch of stop mechanism for towel machine exploitation, process by brushing process, this fabric has better feel and fluffy performance, but there is the problem of certain elastic problem and anti-fluffing and anti-pilling difference; Another kind of process by brushing process, but there is bulkiness deficiency in its fabric for adopting three conventional lines to defend clothing liner tissue, and feel is hardened astringent shortcoming.
It is fluffy that weft knitting napping has feel, and warmth retention property is good, frivolous comfortable feature.More and more be subject to the favor of people, but ubiquity elasticity is not enough, the problem of easily fluffing, balling-up.
Follow the fashion along with people, the life style of grade, it is graceful without constraint, outward appearance that increasing people wishes to wear clothing.So propose higher requirement to the feel of fabric, elasticity and serviceability.A kind of false-twist textured yarn comparatively is early shirr, have extremely excellent elasticity and extensibility, but its heat resistance is poor and easily aging, has contact to react to skin.
Utility model content
For the problems referred to above, the utility model proposes a kind of high-elastic heat insulation napping knitted fabric.
The utility model provides a kind of high-elastic heat insulation napping knitted fabric, and described high-elastic heat insulation napping knitted fabric comprises ground floor, middle back-up coat and napping surface layer, and described napping surface layer is suede structure, is interweaved between each layer.
Preferably, the thickness of described high-elastic heat insulation napping knitted fabric ground floor is 0.5-1mm.
Preferably, in the middle of described high-elastic heat insulation napping knitted fabric, the thickness of back-up coat is 0.2-0.5mm.
Preferably, the villus length of described high-elastic heat insulation napping knitted fabric third layer is 3-5mm.
Preferably, the shape of described high-elastic heat insulation napping knitted fabric ground floor is clear smooth latitude flat needle structure, and described napping surface layer is fluffy polar fleece structure.
As a preferred version of the present utility model, the grammes per square metre of described high-elastic heat insulation napping knitted fabric is 150-350g/m
2, be preferably 170-250g/m
2, be more preferably 190-220g/m
2.
The high-elastic heat insulation napping knitted fabric that the utility model provides, the method adopting naked spandex yarn to feed separately improves the elasticity of fabric, and the short flannel of plucking layer can be stoped very well to scurry out, and also reduces production cost simultaneously; The coil that fabric plays matte lengthens, and makes again fabric have splendid extensibility, also improves the fluffy sense preparing fabric; Using chinlon filament as the ground floor of fabric, better anti-fluffing and anti-pilling performance can be played; In addition, the utility model adopts positive weft-knitting pile knitting machine to weave, and better can control the grammes per square metre of fabric, makes the fabric of preparation more even.The fabric that the utility model provides has the features such as comfortable feel, high-elastic, warming, fine and smooth, plentiful, gloss is graceful; Solve the problem of easy balling-up in conventional napping knitted fabric wearing process, have and good wear performance.Its fabric preparation technology is simple, and cost is low, has a good application prospect.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of described high-elastic heat insulation napping knitted fabric;
Fig. 2 is a kind of weave diagram of described high-elastic heat insulation napping knitted fabric;
A, ground floor; Back-up coat in the middle of B, expression; C, napping surface layer.
Detailed description of the invention
Below in conjunction with embodiment, carry out clear, complete description to the technical scheme in the utility model, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those skilled in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
embodiment 1
Setting workshop temperature is 25 DEG C, and humidity is 75%.Adopt positive weft-knitting pile knitting machine, plane No. is 20G braiding.
Choosing nexus number is that the 300D/288F polyester filament of 90-10/rice is fed by the weft braiding machine first via, choose 70D/68F chinlon filament to be fed by weft braiding machine second tunnel, choose 40D naked spandex yarn by the feeding of weft braiding machine the 3rd tunnel, weaving grammes per square metre is 240-250g/m
2blank.
Wherein, weave blank technology and adopt ABC knitting needle arrangement mode, the 1st tunnel adopts A tuck, BC flotation line technique; 2nd tunnel adopts ABC lopping technique; 3rd tunnel adopts ABC plaiting lopping technique; 4th tunnel adopts B tuck, AC flotation line technique; 5th tunnel adopts ABC lopping technique; 6th tunnel adopts ABC plaiting lopping technique; 7th tunnel adopts C tuck, AB flotation line technique; 8th tunnel adopts ABC lopping technique; 9th tunnel adopts ABC plaiting lopping technique; The blank that three floor are interweaved is formed by above 9 tunnel yarn feedings.
By woven blank 180 DEG C, overfeeding 30%, pre-setting under speed of a motor vehicle 30m/min condition.And use and comprise 1g/L defoamer, 1g/L refining agent, 3g/L bleeding agent, 1g/L hydrogen peroxide, 1.5g/L carries out dyeing pre-treatment with the bath raio of 1:10 to woven blank except the solution of oxygenase, to remove the oil stain brought in impurity in blank and weaving process.
Adopt DISPERSE DYES to dye to terylene thread to through the pretreated blank of dyeing, wherein DISPERSE DYES comprises 0.4g/L and disperses chelating agent, 0.5g/L acetic acid, 0.8% levelling agent under 130 DEG C of conditions with the bath ratio dyeing 50min of 1:10.
To the blank resisdye polyamide fibre dyeed through terylene thread, process conditions are: 98 DEG C, and bath raio is 1:10.Then to the fabric plucking after resisdye 3 times, finally carry out multiple sizing, process conditions are 100 DEG C, overfeeding 15%, speed of a motor vehicle 15m/min.
embodiment 2
Setting workshop temperature is 25 DEG C, and humidity is 75%.Adopt positive weft-knitting pile knitting machine, plane No. is that 24G weaves.
Choosing nexus number is that the 150D/288F polyester filament of 120-130/rice is fed by the weft braiding machine first via, choose 70D/68F chinlon filament to be fed by weft braiding machine second tunnel, choose 55D naked spandex yarn by the feeding of weft braiding machine the 3rd tunnel, weaving grammes per square metre is 190-200g/m
2blank.
Wherein, weave blank technology and adopt ABC knitting needle arrangement mode, the 1st tunnel adopts A tuck, BC flotation line technique; 2nd tunnel adopts ABC lopping technique; 3rd tunnel adopts ABC plaiting lopping technique; 4th tunnel adopts B tuck, AC flotation line technique; 5th tunnel adopts ABC lopping technique; 6th tunnel adopts ABC plaiting lopping technique; 7th tunnel adopts C tuck, AB flotation line technique; 8th tunnel adopts ABC lopping technique; 9th tunnel adopts ABC plaiting lopping technique; Fleece fabric grey cloth is finally formed above by 9 tunnel yarn feedings.
By woven blank 200 DEG C, overfeeding 25%, pre-setting under speed of a motor vehicle 20m/min condition.And use and comprise 0.1g/L defoamer, 4g/L refining agent, 0.5g/L bleeding agent, 5g/L hydrogen peroxide, 0.1g/L carries out dyeing pre-treatment with the bath raio of 1:5 to woven blank except the solution of oxygenase, to remove the oil stain brought in impurity in blank and weaving process.
Adopt DISPERSE DYES to dye to terylene thread to through the pretreated blank of dyeing, wherein DISPERSE DYES comprises 0.4g/L and disperses chelating agent, 0.5g/L acetic acid, 0.8% levelling agent under 130 DEG C of conditions with the bath ratio dyeing 50min of 1:10.
To the blank resisdye polyamide fibre dyeed through terylene thread, process conditions are: 98 DEG C, and bath raio is 1:5.Then to the fabric plucking after resisdye 3 times, finally carry out multiple sizing, process conditions are 150 DEG C, overfeeding 30%, speed of a motor vehicle 30m/min.
embodiment 3
Setting workshop temperature is 25 DEG C, and humidity is 75%.Adopt positive weft-knitting pile knitting machine, plane No. is that 18G weaves.
Choosing nexus number is that the 170D/288F polyester filament of 100-120/rice is fed by the weft braiding machine first via, choose 75D/68F chinlon filament to be fed by weft braiding machine second tunnel, choose 50D naked spandex yarn by the feeding of weft braiding machine the 3rd tunnel, weaving grammes per square metre is 190-200g/m
2blank.
Wherein, weave blank technology and adopt ABC knitting needle arrangement mode, the 1st tunnel adopts A tuck, BC flotation line technique; 2nd tunnel adopts ABC lopping technique; 3rd tunnel adopts ABC plaiting lopping technique; 4th tunnel adopts B tuck, AC flotation line technique; 5th tunnel adopts ABC lopping technique; 6th tunnel adopts ABC plaiting lopping technique; 7th tunnel adopts C tuck, AB flotation line technique; 8th tunnel adopts ABC lopping technique; 9th tunnel adopts ABC plaiting lopping technique; Fleece fabric grey cloth is finally formed above by 9 tunnel yarn feedings.
By woven blank 190 DEG C, overfeeding 35%, pre-setting under speed of a motor vehicle 35m/min condition.And use and comprise 0.5g/L defoamer, 2.5g/L refining agent, 2g/L bleeding agent, 2.5g/L hydrogen peroxide, 1g/L carries out dyeing pre-treatment with the bath raio of 1:13 to woven blank except the solution of oxygenase, to remove the oil stain brought in impurity in blank and weaving process.
Adopt DISPERSE DYES to dye to terylene thread to through the pretreated blank of dyeing, wherein DISPERSE DYES comprises 0.4g/L and disperses chelating agent, 0.5g/L acetic acid, 0.8% levelling agent under 130 DEG C of conditions with the bath ratio dyeing 50min of 1:13.
To the blank resisdye polyamide fibre dyeed through terylene thread, process conditions are: 98 DEG C, and bath raio is 1:13.Then to the fabric plucking after resisdye 3 times, finally carry out multiple sizing, process conditions are 120 DEG C, overfeeding 20%, speed of a motor vehicle 25m/min.
fabric elasticity and extensibility test
The high-elastic heat insulation napping knitted fabric provided with the utility model and traditional shirr fabric are experimental subjects, investigate elasticity and the extensibility of the high-elastic heat insulation napping knitted fabric that the utility model provides.Under standard atmospheric conditions, according to FZ/T50006-94 industry standard test method, INSTRON-4206 type universal testing machine is tested.Be experimental group and control group by sample, the high-elastic heat insulation napping knitted fabric that experimental group provides for the utility model, control group is traditional shirr fabric, and same process implemented by two groups of samples:
Sample clamp gauge length is 50 ± 0.5mm, draw speed 500mm/min, and apply pretension to sample, its value is (1 ± 0.1) × 10
-3cN/D.Often kind of sample test 15 times, the fracture strength of record sample and elongation at break, to often organizing sample repeated stretching 600 times, tested the rebound degree of rear measurement sample, result is as shown in table 1.
Table 1, fabric elasticity and extensibility test
| Sample name | Intensity 10 -3cN/D | Percentage elongation % | Rebound degree % |
| Experimental group | 1.73 | 505.8 | 98.6 |
| Control group | 1.74 | 503.2 | 63.7 |
As shown in Table 1, the intensity of the high-elastic heat insulation napping knitted fabric that the utility model provides is close with traditional shirr fabric with elasticity, but its rebound degree is higher than traditional shirr fabric, illustrate that high-elastic heat insulation napping knitted fabric that the utility model provides not only remains splendid elasticity and the extensibility of traditional shirr fabric, and its elasticity is more lasting.
Fabric resistive connection ball is tested
The high-elastic heat insulation napping knitted fabric provided with the utility model and commercially available traditional double-sided plush fabric are experimental subjects, investigate the resistive connection ball performance of the high-elastic heat insulation napping knitted fabric that the utility model provides.Reference standard BS5811:1986Determination of the resistance to pilling and change ofappearance of fabrics.Sample is divided into experimental group and control group, the high-elastic heat insulation napping knitted fabric that experimental group provides for the utility model, control group is commercially available traditional double-sided plush fabric, and two groups of samples carry out same process according to the following steps:
1. preparation of samples
The sample of 1.1 parallel longitudinal directions or horizontal clip one piece of 125mm × 125mm, indicates numbering and longitudinal direction at sample reverse side, and wherein experimental group is with the another side of honeycomb structure for reverse side, and the pill resistance on control group two sides all can need test.
Sample is transversely folded in half into wrong side out, front inwardly by 1.2.Along a straight line sample is being seamed into cylindrical shape from 12mm place, sample long limit.
The both sides of cylinder sample are respectively cut off 6mm by 1.3, then are overturn, and make its front outwardly, sealing is inside.
1.4 by specimen mounting, is enclosed within polyethylene cylinder by off-the-shelf sample, makes sample both sides to the distance at polyethylene cylinder edge is equal and sealing wants both sides to be uniformly distributed, smooth to guarantee sample suture position.
1.5 to be stained with on sample both sides and to be no more than 1.5 circle polyvinyl chloride rubber belts and to be fixed on polyethylene cylinder, and polyethylene cylinder edge should leave 6mm expose distance.
Before 1.6 tests, sample temperature be 20 ± 2 DEG C, relative humidity places more than 4h under being the environment of 65 ± 2%.
2. testing procedure
2.1 consider to be worth doing with the dust in dust catcher removing pilling instrument test box and cloth.
2.2 put in each test box 4 colors close, organize identical sample.
2.3 setting test revolutions are 600 circles, then test record last time are reset and machine.
2.4 arrive set by test revolution time, machine stops automatically.Remove sample and cut off along suture.
By the sample of taking-up under the lamp box of specifying, control experiment group and control group, result shows, experimental group specimen surface is unchanged, all there is obvious pilling effect in control group two sides, shows that high-elastic heat insulation napping knitted fabric provided by the invention can well solve the problem of the easy balling-up in traditional double velvet surface.
Be described in detail specific embodiment of the utility model above, but it is just as example, the utility model is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the utility model is carried out and substituting also all among category of the present utility model.Therefore, equalization conversion done without departing from the spirit and scope of the invention and amendment, all should be encompassed in scope of the present utility model.
Claims (4)
1. a high-elastic heat insulation napping knitted fabric, is characterized in that, described high-elastic heat insulation napping knitted fabric comprises ground floor, middle back-up coat and napping surface layer, described middle back-up coat undulate, for chinlon filament braiding forms; Described napping surface layer is suede structure; Be interweaved between each layer.
2. high-elastic heat insulation napping knitted fabric according to claim 1, is characterized in that, the thickness of described ground floor is 0.5-1mm, and the thickness of described middle back-up coat is 0.2-0.5mm, and the villus length of described napping surface layer is 3-5mm.
3. high-elastic heat insulation napping knitted fabric according to claim 1, is characterized in that, described high-elastic heat insulation napping knitted fabric ground floor is smooth latitude flat needle structure, and described napping surface layer is fluffy polar fleece structure.
4. high-elastic heat insulation napping knitted fabric according to claim 1, is characterized in that, described high-elastic heat insulation napping knitted fabric grammes per square metre is 150-350g/m
2.
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| CN201420307086.8U CN204138877U (en) | 2014-06-10 | 2014-06-10 | A kind of high-elastic heat insulation napping knitted fabric |
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| CN201420307086.8U CN204138877U (en) | 2014-06-10 | 2014-06-10 | A kind of high-elastic heat insulation napping knitted fabric |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106283365A (en) * | 2016-08-25 | 2017-01-04 | 江苏新凯盛企业发展有限公司 | A kind of health knitted fabric structure and dyeing and finishing technology thereof |
| CN108914346A (en) * | 2018-08-17 | 2018-11-30 | 宁波大千纺织品有限公司 | A kind of soft, comfortable elastic flannelette preparation method freely |
-
2014
- 2014-06-10 CN CN201420307086.8U patent/CN204138877U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106283365A (en) * | 2016-08-25 | 2017-01-04 | 江苏新凯盛企业发展有限公司 | A kind of health knitted fabric structure and dyeing and finishing technology thereof |
| CN106283365B (en) * | 2016-08-25 | 2018-05-01 | 江苏新凯盛企业发展有限公司 | A kind of health knitted fabric structure and its dyeing and finishing technology |
| CN108914346A (en) * | 2018-08-17 | 2018-11-30 | 宁波大千纺织品有限公司 | A kind of soft, comfortable elastic flannelette preparation method freely |
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