CN101457444B - Nonwoven flax cloth sandwich and method for producing the same - Google Patents
Nonwoven flax cloth sandwich and method for producing the same Download PDFInfo
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- CN101457444B CN101457444B CN2008101792356A CN200810179235A CN101457444B CN 101457444 B CN101457444 B CN 101457444B CN 2008101792356 A CN2008101792356 A CN 2008101792356A CN 200810179235 A CN200810179235 A CN 200810179235A CN 101457444 B CN101457444 B CN 101457444B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 241000208202 Linaceae Species 0.000 title claims description 71
- 235000004431 Linum usitatissimum Nutrition 0.000 title claims description 71
- 239000004744 fabric Substances 0.000 title claims description 57
- 239000000835 fiber Substances 0.000 claims abstract description 92
- 239000011229 interlayer Substances 0.000 claims abstract description 29
- 239000010410 layer Substances 0.000 claims abstract description 19
- 238000002844 melting Methods 0.000 claims abstract description 11
- 229920000742 Cotton Polymers 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 18
- 239000004743 Polypropylene Substances 0.000 claims description 10
- -1 polypropylene Polymers 0.000 claims description 10
- 229920001155 polypropylene Polymers 0.000 claims description 10
- 238000001467 acupuncture Methods 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 4
- 239000004952 Polyamide Substances 0.000 abstract description 3
- 229920002647 polyamide Polymers 0.000 abstract description 3
- 238000009960 carding Methods 0.000 abstract description 2
- 238000005098 hot rolling Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 12
- 230000008569 process Effects 0.000 description 9
- 241000219146 Gossypium Species 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 240000008564 Boehmeria nivea Species 0.000 description 2
- 229920004933 Terylene® Polymers 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 230000037396 body weight Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to a non-woven gunny interlayer used for being arranged between the surface layer and the inner layer of upper or vamp, and the fiber contents of the interlayer are as follows: 20-90wt% of fibrilia, 10-30wt% of low-melting fiber, and the balance one or more than one of cotton fiber, polyester fiber and polyamide fiber. The production steps of the non-woven gunny interlayer comprise: opening and mixing: the fibrilia is opened for once, the other fibers are opened for over twice, and all of the fibers are mixed together; web formation: carding, lapping and air laying are carried out on the mixed fibers to form webs; needling: needling frequency is 400-500 needles/min and needling density is 5,000-7,000 needles per square meter; and hot rolling and forming: the outer surface of a compression roller is at 120-130 DEG C. The non-woven gunny interlayer of the invention is applicable to shoe materials, thus causing the vamp and upper to have good moisture absorbing capacity, the inside of the shoe to be dry, and ensuring the feet to be comfortable.
Description
Technical field
The present invention relates to a kind of manufacture method that is used for the nonwoven flax cloth sandwich and this interlayer of upper of a shoe or vamp.
Background technology
The Ventilate cloths with typing effect that adopt mainly are to make the sweat that foot produced that is placed through in the footwear more in the existing footwear material manufacture craft, can be emitted to outside the footwear via cloth, to keep the dry and comfortable and comfortable of foot.Chinese patent literature CN2713838Y discloses a kind of Ventilate cloth, includes air-permeable layer, foaming layer and braid; Foaming layer has end face, bottom surface, and the perforation of plural break-through end face and bottom surface; Braid has plural open-work; The bottom surface of foaming layer is to be located at air-permeable layer, and braid then is located at the end face of foaming layer, makes this open-work and this perforation be staggered and coincides.The cloth of this technical scheme has the perforation of break-through end face and bottom surface, makes cloth have air permeable effect, but the typing effect of this cloth is relatively poor, need cooperate with other typing supporting construction to constitute upper of a shoe or vamp.Chinese patent literature CN1676052A discloses a kind of health care deodorization footwear, adhere to cloth that multilayer is woven into by flax fibre realize the keeping healthy function of deodorization by top at the bottom of thorax and upper of a shoe inner face, but the flax fibre cloth interlayer that adds in this upper of a shoe, the flow process of not only weaving burlap is loaded down with trivial details, and the flax fibre cloth of weaving out is soft, and it is added in the upper of a shoe, can become slack through after scrubbing, can not play good typing effect, the level of comfort in the footwear also footwear not as the cotton internal layer is good.
Summary of the invention
The present invention solves typing effect and the conflicting technical problem of permeability that the footwear material of prior art exists, and proposes a kind of effect of finalizing the design that upper of a shoe or vamp had breathe freely, and is arranged on the nonwoven flax cloth sandwich in upper of a shoe or the vamp.
And then the present invention proposes a kind of manufacture method of above-mentioned nonwoven flax cloth sandwich.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of nonwoven flax cloth sandwich, it is characterized in that: be used to be arranged between the top layer and nexine of upper of a shoe or vamp, fiber content in the described interlayer is: flax fibre 20～90wt%, low-melting fiber 10～30wt%, surplus is one or several in cotton fiber, polyster fibre, the nylon fibre.
Described low-melting fiber is polypropylene fiber or ES fiber.
The grammes per square metre of described interlayer be 200～450 the gram/square metre.
The thickness of described interlayer is 0.5～2.0 millimeter.
Thorn has aperture on the described interlayer.
The manufacture method of described interlayer may further comprise the steps: (1) shredding mixes: with flax fibre shredding one time, with other fiber opening more than twice, again with above-mentioned various mixed with fibers; (2) become net: with the various fiber combing lappings or the air lay of above-mentioned mixing; (3) acupuncture: punch frequency 400～500 thorns/minute, needling density 5000～7000 pins/square metre; (4) hot-roll forming: 120～130 ℃ of pressure roller appearance temperature.
Nonwoven flax cloth sandwich of the present invention has the following advantages: 1, nonwoven flax cloth sandwich of the present invention is fit to be applied to the footwear material, makes the good wettability power of having of vamp and upper of a shoe, makes to keep dry and comfortable in the footwear, has guaranteed the comfortable of foot.2, contain polypropylene fiber or ES fiber in the flax fibre layer, make the flax fibre layer have the typing effect.3, thorn has aperture on the nonwoven flax cloth sandwich, has strengthened circulation of air, has strengthened air permeable effect.4, nonwoven flax cloth sandwich directly is processed into finished product with flax fibre, the chemistry of employing, and the Physical Processing number of times is few, little to the raw ramie fibre damage, make flax fibre keep self peculiar natural absorption ventilative, characteristic such as antibiotic, flax fibre layer sucting wet air permeability, anti-bacterial anti-foul function are good.5, in the manufacture method of nonwoven flax cloth sandwich, needling density 5000～7000 pins/square metre, make that the various Fiber Distribution in the flax fibre layer are even, in conjunction with tight.6, in the manufacture method of nonwoven flax cloth sandwich, the temperature of flax fibre layer hot forming is lower, at 120～130 ℃, under above-mentioned hot forming temperature, low-melting fiber dissolves moulding again through heating again, and the quality of the flax fibre layer that this manufacturing technique of process obtains is comparatively soft.
Description of drawings
For the easier quilt of content of the present invention is clearly understood, below according to a particular embodiment of the invention and in conjunction with the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the front view that nonwoven flax cloth sandwich of the present invention is applied in a kind of specific embodiment in the cloth shoes;
Fig. 2 is the schematic diagram of cloth footwear structure in the embodiment shown in Figure 1;
Fig. 3 is the A-A cutaway view of cloth shoes in the embodiment shown in Figure 1;
Reference numeral is expressed as among the figure: 1-top layer, 2-nexine, 3-nonwoven flax cloth sandwich.
The specific embodiment
Fig. 1 to Fig. 3 has shown a kind of specific embodiment of the present invention.A kind of cloth shoes, it is provided with nonwoven flax cloth sandwich 3 between the top layer 1 of upper of a shoe and vamp and nexine 2, thereby makes pin contact with described nexine 2 and directly do not contact with described nonwoven flax cloth sandwich 3, makes footwear keep comfortable and easy to wear.Fiber content in the described interlayer 3 is: flax fibre 80wt%, low-melting fiber 10wt%, cotton fiber 10wt%.Described low-melting fiber is a polypropylene fiber.Flax fibre makes the wettability power of vamp and upper of a shoe good, kept dry and comfortable in the footwear.The polypropylene fiber that contains in the described interlayer 3 makes the flax fibre interlayer also have the typing effect except having ventilating capability.The thickness of described interlayer 3 is 0.5 millimeter, grammes per square metre be 200 the gram/square metre.Thorn has aperture on the described interlayer 3, and described aperture has increased the circulation of air, has strengthened the permeability of footwear.The concrete fabrication process parameters of the described nonwoven flax cloth sandwich 3 in the present embodiment sees Table 1.
The manufacture process of described nonwoven flax cloth sandwich 3 comprises: (1) shredding mixes: with flax fibre shredding one time, with other fiber opening more than twice, again with above-mentioned various mixed with fibers; (2) become net: with the various fiber combing lappings of above-mentioned mixing; (3) acupuncture: punch frequency 400 thorns/minute, needling density 5000 pins/square metre; (4) hot-roll forming: 120 ℃ of pressure roller appearance temperature.The chemistry that in the manufacture process of described nonwoven flax cloth sandwich 3, adopts, the Physical Processing number of times is few, and is little to the raw ramie fibre damage, and flax fibre has kept self peculiar natural absorption ventilative, characteristic such as antibiotic makes the sucting wet air permeability of flax fibre nonwoven interlayer 3, anti-bacterial anti-foul function good; The density height of acupuncture makes described nonwoven hot rolling flax fibre layer 3 densification, slim, is suitable for being applied in the interlayer of upper of a shoe or vamp; The tradition hot pressing temperature is many about 200 ℃, and described nonwoven flax cloth sandwich 3 hot-roll forming temperature are lower, only have 120 ℃, and quality is soft when finalizing the design once more after polypropylene fiber is dissolved, make the ventilative cloth shoes footwear body that is provided with described nonwoven flax cloth sandwich 3 soft more, wear more comfortable.
Present embodiment and Fig. 1 extremely embodiment difference shown in Figure 3 are, contain the ES fiber in the nonwoven flax cloth sandwich 3.The thickness of described nonwoven flax cloth sandwich 3 is 2 millimeters, grammes per square metre be 450 the gram/square metre.In the one-tenth net step of the manufacture process of described nonwoven flax cloth sandwich 3, adopt air lay.Nonwoven flax cloth sandwich described in the present embodiment 3 contains the ES fiber, thereby, the ventilative cloth footwear effect of better finalizing the design, the moulding that can better keep the footwear body.In addition, the thickness of described nonwoven flax cloth sandwich 3 is bigger, and described like this nonwoven flax cloth sandwich 3 has outstanding moisture absorption, the effect of perspire.And the grammes per square metre of described nonwoven flax cloth sandwich 3 be 450 grams/square metre, make the footwear body keep light, with pin, can not feel too thick and heavy and the comfort level influence dress.The manufacturing technique and the characteristic parameter thereof of the nonwoven flax cloth sandwich 3 in the present embodiment can be drawn by table 1.
In the present embodiment, nonwoven flax cloth sandwich 3 contains flax fibre 90wt%, and ES fiber 10wt% does not contain other fiber.Punch frequency 420 thorns/minute, needling density 6500 pins/square metre, 125 ℃ of hot-rolled temperatures, becoming net mode is that carding and thorn have with aperture reinforcement circulation of air.
The thickness of described nonwoven flax cloth sandwich 3 is 1 millimeter, grammes per square metre be 250 the gram/square metre.The thickness of described nonwoven flax cloth sandwich 3 just is fit to and is arranged between the interlayer of upper of a shoe or vamp, makes that the thickness of upper of a shoe or vamp is just suitable.By adjusting acupuncture and punch frequency, the grammes per square metre of described nonwoven flax cloth sandwich 3 be 250 grams/square metre.When the described nonwoven flax cloth sandwich 3 of present embodiment is arranged between the interlayer of upper of a shoe or vamp, footwear body weight is suitable, and dress is with pin.
The low-melting fiber of mentioning in the above-described embodiments is meant and flow deformation can take place after having fusion, can restore to the original state after the cooling, the fiber of characteristic such as heat-shrinkable is little, polypropylene fiber for example, ES fiber or the like.
Certainly in other embodiments, the fiber content of described nonwoven flax cloth sandwich 3 also can be flax fibre 90wt%, ES fiber 10wt%; Perhaps flax fibre 80wt%, ES fiber 20wt%, or the like.In these cases, the surplus of removing these two kinds of fiber contents is zero, and the content of promptly described flax fibre and described ES fiber is whole fiber contents of described nonwoven flax cloth sandwich 3, and described nonwoven flax cloth sandwich 3 does not contain other fiber.The thickness of described nonwoven flax cloth sandwich 3 also can be other numerical value between 0.5～2 millimeter, the grammes per square metre of described nonwoven flax cloth sandwich 3 also can be in 200～450 the gram/square metre other numerical value.In above-mentioned scope, described nonwoven flax cloth sandwich 3 has good moisture absorption, perspire effect, keeps comfortable dry and comfortable in the footwear, can not make the footwear body seem heavy again simultaneously.Also can adopt air lay in the one-tenth net step in the manufacture process of described nonwoven flax cloth sandwich 3, can make process into the net more quick.
The flax fibre content of the nonwoven flax cloth sandwich 3 among the embodiment 1 to 8, low-melting fiber content, other fiber content and fabrication process parameters are as shown in the table.
Table 1
| Technology skill parameter | Flax fibre content (wt%) | Low-melting fiber content (wt%) | Other fiber content (wt%) | Thickness (millimeter) | Grammes per square metre (gram/square metre) | Punch frequency (thorn/minute) | Needling density (pin/square metre) | Hot-rolled temperature (℃) | Become net mode | Have or not the |
| Embodiment | ||||||||||
| 1 | 80 | 10 (polypropylene fibre) | 10 (cottons) | 0.5 | 200 | 400 | 5000 | 120 | The combing lapping | Have |
| |
80 | 10(ES) | 10 (cottons) | 2 | 450 | 500 | 7000 | 130 | Air lay | Have |
[0031]?
| | 90 | 10(ES) | 0 | 1 | 250 | 420 | 6500 | 125 | The combing lapping | Have |
| Embodiment 4 | 80 | 20(ES) | 0 | 1.5 | 300 | 440 | 6000 | 128 | Air lay | Do not have |
| Embodiment 5 | 70 | 30 (polypropylene fibre) | 0 | 1.25 | 400 | 480 | 5500 | 122 | The combing lapping | Have |
| Embodiment 6 | 20 | 30 (polypropylene fibre) | 10 (cottons); 20 (terylene); 20 (polyamide fibres) | 1.5 | 350 | 460 | 6300 | 127 | Air lay | Have |
| Embodiment 7 | 40 | 20(ES) | 20 (cottons); 20 (polyamide fibres) | 0.75 | 400 | 450 | 6700 | 126 | The combing lapping | Have |
| Embodiment 8 | 60 | 15(ES) | 5 (cottons); 20 (terylene) | 1.5 | 325 | 430 | 5700 | 121 | Air lay | Do not have |
[0032]Obviously, the foregoing description only is for example clearly is described, and is not the qualification to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are among the protection domain of claims of the invention.
Claims (6)
1. nonwoven flax cloth sandwich, it is characterized in that: be used to be arranged between the top layer (1) and nexine (2) of upper of a shoe or vamp, fiber content in the described interlayer (3) is: flax fibre 20～90wt%, low-melting fiber 10～30wt%, surplus is one or several in cotton fiber, polyster fibre, the nylon fibre.
2. according to the described interlayer of claim 1, it is characterized in that: described low-melting fiber is polypropylene fiber or ES fiber.
3. according to claim 1 or 2 described interlayers, it is characterized in that: the grammes per square metre of described interlayer (3) be 200～450 the gram/square metre.
4. according to claim 1 or 2 described interlayers, it is characterized in that: the thickness of described interlayer (3) is 0.5～2.0 millimeter.
5. according to claim 1 or 2 described interlayers, it is characterized in that: described interlayer (3) is gone up thorn aperture.
6. according to the manufacture method of the described interlayer of claim 1, it is characterized in that, may further comprise the steps:
(1) shredding mixes: with flax fibre shredding one time, with other fiber opening more than twice, again with above-mentioned various mixed with fibers;
(2) become net: with the various fiber combing lappings or the air lay of above-mentioned mixing;
(3) acupuncture: punch frequency 400～500 thorns/minute, needling density 5000～7000 pins/square metre;
(4) hot-roll forming: 120～130 ℃ of pressure roller appearance temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101792356A CN101457444B (en) | 2008-12-01 | 2008-12-01 | Nonwoven flax cloth sandwich and method for producing the same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101792356A CN101457444B (en) | 2008-12-01 | 2008-12-01 | Nonwoven flax cloth sandwich and method for producing the same |
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| Publication Number | Publication Date |
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| CN101457444A CN101457444A (en) | 2009-06-17 |
| CN101457444B true CN101457444B (en) | 2010-08-04 |
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| CN2008101792356A Expired - Fee Related CN101457444B (en) | 2008-12-01 | 2008-12-01 | Nonwoven flax cloth sandwich and method for producing the same |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041639B (en) * | 2010-12-06 | 2012-08-08 | 中国人民解放军总后勤部军需装备研究所 | Insole material for shoes and preparation method thereof |
| CN102677394B (en) * | 2011-03-14 | 2015-08-12 | 武汉纺织大学 | A kind of multi-component antibacterial non-woven fabric |
| CN102431228B (en) * | 2011-09-30 | 2015-09-09 | 江苏紫荆花纺织科技股份有限公司 | Interior trim composite board material for ceiling of automobile |
| CN102797110B (en) * | 2012-08-16 | 2015-04-15 | 绍兴文理学院 | Preparation method for thermal compression jute reinforced composite |
| CN103114386B (en) * | 2012-12-31 | 2016-02-17 | 苏州摩维天然纤维材料有限公司 | A kind of home decoration environment-friendlysingle-layer single-layer board and preparation method thereof |
| CN103300544B (en) * | 2013-06-08 | 2015-08-05 | 中国人民解放军总后勤部军需装备研究所 | A kind of main heel toe cap and preparation method thereof |
| CN103938365A (en) * | 2014-04-14 | 2014-07-23 | 东华大学 | Method for preparing triboelectrification needle-punched non-woven material |
| CN105266255A (en) * | 2015-08-17 | 2016-01-27 | 张志文 | Vamp material of sneakers |
| CN105639779B (en) * | 2016-03-23 | 2018-03-23 | 杭州奥科服装辅料有限公司 | A kind of adhesion lining cloth and its production technology |
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