CN102953232B - Permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing and preparation method thereof - Google Patents
Permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing and preparation method thereof Download PDFInfo
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- CN102953232B CN102953232B CN201210324902.1A CN201210324902A CN102953232B CN 102953232 B CN102953232 B CN 102953232B CN 201210324902 A CN201210324902 A CN 201210324902A CN 102953232 B CN102953232 B CN 102953232B
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 95
- 239000004744 fabric Substances 0.000 title claims abstract description 71
- 210000004243 sweat Anatomy 0.000 title claims abstract description 59
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000000835 fiber Substances 0.000 claims abstract description 326
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 93
- 229920004934 Dacron® Polymers 0.000 claims abstract description 57
- 238000000034 method Methods 0.000 claims abstract description 31
- 230000008569 process Effects 0.000 claims abstract description 30
- 229920000728 polyester Polymers 0.000 claims abstract description 29
- 150000001875 compounds Chemical class 0.000 claims abstract description 26
- 238000007493 shaping process Methods 0.000 claims description 22
- 229920004933 Terylene® Polymers 0.000 claims description 20
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 16
- 239000002131 composite material Substances 0.000 claims description 12
- 229920000742 Cotton Polymers 0.000 claims description 10
- 230000035699 permeability Effects 0.000 abstract description 8
- 230000036541 health Effects 0.000 abstract description 3
- 230000003115 biocidal effect Effects 0.000 abstract description 2
- 238000009960 carding Methods 0.000 description 16
- 238000010521 absorption reaction Methods 0.000 description 15
- 230000002209 hydrophobic effect Effects 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 241000222122 Candida albicans Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 230000002882 anti-plaque Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229940095731 candida albicans Drugs 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
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- 238000001035 drying Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
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- Nonwoven Fabrics (AREA)
Abstract
The present invention discloses permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing and preparation method thereof, it passes through reinforced suture by bottom and upper strata, through knit-stitch machine is made through hot-rolled process after two-layer compound loop bonding again, this bottom is for 3D-5D with 0wt%-2.5wt% fibre fineness, fibre length is the ES fiber of 51mm and 40wt%-90wt% fibre fineness is 2D-15D, fibre length is that the blended fiber of the flat cross antibacterial dacron staple fibre of 51-102mm is through combing, lapping and pre-needling form, this upper strata is for 3D-5D with 5wt%-7.5wt% fibre fineness, fibre length is the ES fiber of 51mm and 5wt%-55wt% fibre fineness is 2D-15D, fibre length is that the blended fiber of the polyester staple fiber of 51-102mm is through combing, form after lapping.The permanent antibacterial beautiful heart cloth of moisture absorbing and sweat releasing that the present invention produces has the advantages such as moisture absorbing and sweat releasing performance is excellent, gas permeability is excellent, permanent antibiotic health care.
Description
Technical field
The present invention relates to non-woven loop bonding Application Areas, specifically refer to permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing and preparation method thereof.
Background technology
As everyone knows, the material of non-weaving cloth is based on chemical fibre.Chemical fibre has good strength and stability more, but its Moisture absorption & moisture conductivity is poor, and gas permeability is also of inadequate achievement.For all weak points that chemical fibre is main non-weaving cloth, there is a lot of Patents in recent years to which proposing corrective measure.
Such as Chinese invention patent CN 101591846A discloses a kind of preparation method of moisture-absorption and perspiration finish fabric, by a series of Final finishing, certain improvement is made for the moisture absorbing and sweat releasing performance promoting fabric, but the properties of product that this Final finishing mode obtains promote and are difficult to lastingly, and moisture absorption after repeatedly washing, permeability obviously decline.
And for example Chinese invention patent CN1046004A discloses the stitch bonded fabrics of the excellent insulation of a kind of tool and elongation characteristics and good washing durability, but other aspect of performances of this fabric do not have obvious lifting.
For another example Chinese invention patent CN1332273A discloses a kind of down fiber and processing method thereof and application, its product has that soft light weight, good springiness, moisture retentive heat insulation performance are good, uniform and delicate structure and the feature such as presentation quality is good, but if considers that its range of application of antibacterial effect in practical application will be extended further.
Summary of the invention
The object of the present invention is to provide a kind of hydroscopic fast-drying, good air permeability have the permanent antibacterial beautiful heart cloth of moisture absorbing and sweat releasing of permanent antimicrobial health care function concurrently.
In order to reach above-mentioned purpose, solution of the present invention is:
The permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing, reinforced suture is passed through by bottom and upper strata, through knit-stitch machine is made through hot-rolled process after two-layer compound loop bonding again, this bottom is for 3D-5D with 0wt%-2.5wt% fibre fineness, fibre length is the ES fiber of 51mm and 40wt%-90wt% fibre fineness is 2D-15D, fibre length is that the blended fiber of the flat cross antibacterial dacron staple fibre of 51-102mm is through combing, the pre-prick nonwoven cloth of the ES-flat cross antibacterial dacron blended fiber of lapping and pre-needling, this upper strata is for 3D-5D with 5wt%-7.5wt% fibre fineness, fibre length is the ES fiber of 51mm and 5wt%-55wt% fibre fineness is 2D-15D, fibre length is that the blended fiber of the polyester staple fiber of 51-102mm is through combing, the fibre web of the ES-terylene blended fiber after lapping.
Further, described ES fiber is two component skin-core structure composite fibres of cortex PE, sandwich layer PP.
Further, described reinforced suture is the 75D/70F moisture absorbing and sweat releasing PET long filament suture of trifoil cross-section.
Another object of the present invention is to the preparation method that the permanent antibacterial beautiful heart of a kind of moisture absorbing and sweat releasing is provided, it comprises bottom forming step, upper shaping step and combination forming step, this bottom forming step is through combing with the blended fiber of the flat cross antibacterial dacron staple fibre of the ES fiber of 0wt%-2.5wt% and 40wt%-90wt%, lapping and pre-needling form, , this upper shaping step is through combing with the blended fiber of the polyester staple fiber of the ES fiber of 5wt%-7.5wt% and 5wt%-55wt%, form after lapping, this combination forming step is then loop bonding reinforced suture, by upper strata together with bottom after two-layer compound loop bonding on knit-stitch machine, form through hot-rolled process again, this bottom is the pre-prick nonwoven cloth of ES-flat cross antibacterial dacron blended fiber, this upper strata is the fibre web of ES--terylene blended fiber.
Further, the fibre fineness of the ES fiber in this bottom forming step is 3D-5D, and fibre length is 51mm; The fibre fineness of the flat cross antibacterial dacron staple fibre in this bottom forming step is 2D-15D, and fibre length is 51-102mm, and this ES fiber is two component skin-core structure composite fibres of cortex PE, sandwich layer PP.
Further, the fibre fineness of the ES fiber in this upper shaping step is 3D-5D, and fibre length is 51mm, and the fibre fineness of the polyester staple fiber in this upper shaping step is 2D-15D, and fibre length is 51-102mm.
Further, this bottom forming step and upper shaping step, before carrying out combing to blended fiber, all also comprise the step of shredding and mixed cotton.
Further, the grammes per square metre of this bottom is at 100-200g/ ㎡, and the grammes per square metre on this upper strata is 50-150g/ ㎡.
Further, described loop bonding reinforced suture is the 75D/70F moisture absorbing and sweat releasing PET long filament suture of trifoil cross-section, and loop bonding is reinforced and adopted 14-22 pin, and needle gage is from being 2-6mm.
Further, described hot-rolled process is: temperature 180-230 DEG C, and the time is 3-8 second.
After adopting said structure, the permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing that the present invention relates to, with flat cross antibacterial dacron staple fibre for main raw material makes the moisture absorption bottom contacting human body skin, be that main raw material makes the hydrophobic upper strata of perspire with polyester staple fiber, by compound lapping, pre-needling and loop bonding technique, moisture absorption internal layer and hydrophobic skins is made to form the passage of moisture absorbing and sweat releasing.
So, the permanent antibacterial beautiful heart cloth of the moisture absorbing and sweat releasing produced by the present invention has the advantages such as moisture absorbing and sweat releasing performance is excellent, gas permeability is excellent, permanent antibiotic health care, and wherein, mean water absorption rate reaches more than 900%, and after washing 50 times, bacteriostasis rate still can reach more than 85%; Regain>=4%; Air penetrability>=650mms
-1, this product can be widely used in the fields such as footwear material, fabrics for industrial use.
Accompanying drawing explanation
Fig. 1 is the sectional view that the present invention relates to the permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing;
Fig. 2 A and Fig. 2 B is the A face moisture absorption internal layer dropping in the permanent antibacterial beautiful heart cloth of moisture absorbing and sweat releasing prepared by the embodiment of the present invention one with black ink dropper, is perspire hydrophobic outer layer immediately to A, B(B face) the face plane of taking pictures;
Fig. 3 A and Fig. 3 B is with the B face perspire hydrophobic outer layer of the permanent antibacterial beautiful heart cloth of the moisture absorbing and sweat releasing of black ink dropper prepared by the embodiment of the present invention one, is moisture absorption internal layer immediately to A(A face), the B face plane of taking pictures.
In figure: 1--upper strata; 2-bottom
Detailed description of the invention
In order to explain technical scheme of the present invention further, below by specific embodiment, the present invention will be described in detail.
Embodiment one:
Please refer to shown in Fig. 1, the permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing that the present invention relates to, with 2.5wt% fibre fineness for 4D, fibre length is the ES fiber of 51mm and 70wt% fibre fineness is 3D, fibre length is that the blended fiber of the flat cross antibacterial dacron staple fibre of 51mm is through combing, the pre-prick nonwoven cloth of the ES-flat cross antibacterial dacron blended fiber of lapping and pre-needling is as bottom 2, with 7.5wt% fibre fineness for 4D, fibre length is the ES fiber of 51mm and 20wt% fibre fineness is 2D, fibre length is that the blended fiber of the largeization polyester staple fiber of 51mm is through combing, the fibre web of the ES-terylene blended fiber after lapping is as upper strata 1, be equipped with reinforced suture, again through the beautiful heart cloth of loop bonding that hot-rolled process is made after two-layer compound loop bonding on knit-stitch machine.Wherein, ES fiber used is two component skin-core structure composite fibres of cortex PE, sandwich layer PP, and reinforced suture used is the 75D/70F moisture absorbing and sweat releasing PET long filament suture of trifoil cross-section.
It should be noted that, the compositional selecting related in the present invention calculates by 100% with all the components quality, be exactly bottom and upper strata gross mass is 100%; Wherein, as moisture absorbing and sweat releasing, gas permeability that the flat cross antibacterial dacron short fiber component proportion possessing moisture absorption sweat discharging functions at least could will realize required by product of the present invention at more than 40wt%, but can not 90wt% be greater than, otherwise the feel of product is just serious partially soft.ES fiber is essential, but also no more than 10wt%, otherwise feel is hardened and had a strong impact on gas permeability, is manufacture processing cost in order to reduce product for adding of polyester staple fiber.
The preparation method of the beautiful heart cloth of the permanent antibacterial loop bonding of a kind of moisture absorbing and sweat releasing of the present invention, comprise bottom forming step, upper shaping step and combination forming step, this bottom forming step is for 4D with 2.5wt% fibre fineness, fibre length is the ES fiber of 51mm and 70wt% fibre fineness is 3D, fibre length is that the blended fiber of the flat cross antibacterial dacron staple fibre of 51mm forms through combing, lapping and pre-needling, namely forms the pre-prick nonwoven cloth of ES-flat cross antibacterial dacron blended fiber; This upper shaping step is for 4D with 7.5wt% fibre fineness, fibre length is the ES fiber of 51mm and 20wt% fibre fineness is 2D, fibre length is that the blended fiber of the largeization polyester staple fiber of 51mm forms after combing, lapping, namely the fibre web of ES-terylene blended fiber is formed, this combination forming step is then with the above-mentioned bottom that forms out and upper strata, be equipped with reinforced suture again, through knit-stitch machine is made through hot-rolled process after two-layer compound loop bonding again.Wherein, ES fiber used is two component skin-core structure composite fibres of cortex PE, sandwich layer PP.Reinforced suture used is the 75D/70F moisture absorbing and sweat releasing PET long filament suture of trifoil cross-section.
More specifically, this bottom forming step, namely the operation of the pre-prick nonwoven cloth of flat cross antibacterial dacron staple fibre comprises:
1. shredding: ES fiber and flat cross antibacterial dacron staple fibre are sent into opener, make it at utmost reach fluffy state and Homogeneous phase mixing together.
2. combing: the compound of ES fiber shredding completed and flat cross antibacterial dacron staple fibre is carded to fibre web by feeding cotton system feeding carding machine; Indoor temperature controls at 18-23 DEG C in the process, and relative humidity controls at 60-90%, and the main cylinder FREQUENCY CONTROL of carding machine controls at 1-3m/min at the feeding speed of the compound of 600-800r/min, ES fiber and flat cross antibacterial dacron staple fibre.
3. lapping: required grammes per square metre 100g/ ㎡ is overlapped onto repeatedly to fibre web after combing.
4. pre-needling: the ES fiber adopting pre-needling machine to complete overlap and the fibre web of flat cross antibacterial dacron staple fibre carry out the pre-prick nonwoven cloth bottom that flat cross antibacterial dacron staple fibre is made in pre-needling.
Particularly, this upper shaping step, namely the operation of the fibre web of ES-terylene blended fiber comprises:
1. shredding: by ES fiber and largeization polyester staple fiber feeding opener, make it at utmost reach fluffy state and Homogeneous phase mixing together.
2. combing: the compound of ES fiber shredding completed and largeization polyester staple fiber is carded to fibre web by feeding cotton system feeding carding machine; Indoor temperature controls at 18-23 DEG C in the process, and relative humidity controls at 60-90%, and the main cylinder FREQUENCY CONTROL of carding machine controls at 1-3m/min at the compound feeding speed of 600-800r/min, ES fiber and polyester staple fiber.
3. lapping: required grammes per square metre 100g/ ㎡ is overlapped onto repeatedly to fibre web after combing.
Particularly, the loop bonding operation in this combination forming step:
Knit-stitch machine is adopted to carry out loop bonding reinforcing to the pre-prick nonwoven cloth bottom of flat cross antibacterial dacron staple fibre and the fibre web upper strata of ES-terylene blended fiber, loop bonding suture used is the 75D/70F moisture absorbing and sweat releasing PET long filament suture of trifoil cross-section, employing 18 pin is reinforced in loop bonding, and needle gage is from being 3mm.Hot-rolled process wherein: temperature 190 DEG C, the time was 5 seconds.
Embodiment two:
The permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing that the present invention relates to, with 80wt% fibre fineness for 2.5D, fibre length is that the flat cross antibacterial dacron staple fibre of 51mm is through combing, the pre-prick nonwoven cloth of the flat cross antibacterial dacron staple fibre of lapping and pre-needling is as bottom 2, with 5wt% fibre fineness for 4D, fibre length is the ES fiber of 51mm and 15wt% fibre fineness is 3D, fibre length is that the blended fiber of the largeization polyester staple fiber of 51mm is through combing, the fibre web of the ES-terylene blended fiber after lapping is as upper strata 1, be equipped with reinforced suture, again through the beautiful heart cloth of loop bonding that hot-rolled process is made after two-layer compound loop bonding on knit-stitch machine.Wherein, ES fiber used is two component skin-core structure composite fibres of cortex PE, sandwich layer PP.Reinforced suture used is the 75D/70F moisture absorbing and sweat releasing PET long filament suture of trifoil cross-section.
The preparation method of the beautiful heart cloth of the permanent antibacterial loop bonding of a kind of moisture absorbing and sweat releasing that the present invention relates to, comprise bottom forming step, upper shaping step and combination forming step, this bottom forming step be with 80wt% fibre fineness be 2.5D, fibre length is 51mm flat cross antibacterial dacron staple fibre forms through combing, lapping and pre-needling, namely forms the pre-prick nonwoven cloth of flat cross antibacterial dacron staple fibre; This upper shaping step forms after combing, lapping with the blended fiber that 5wt% fibre fineness is 4D, the fibre length ES fiber that is 51mm and 15wt% fibre fineness be 3D, fibre length is the largeization polyester staple fiber of 51mm, namely forms the fibre web of ES-terylene blended fiber; This combination forming step is then with the above-mentioned bottom that forms out and upper strata, then is equipped with reinforced suture, through knit-stitch machine is made through hot-rolled process after two-layer compound loop bonding again.Wherein, ES fiber used is two component skin-core structure composite fibres of cortex PE, sandwich layer PP.Reinforced suture used is the 75D/70F moisture absorbing and sweat releasing PET long filament suture of trifoil cross-section.
Particularly, this bottom forming step, namely the operation of the pre-prick nonwoven cloth of flat cross antibacterial dacron staple fibre comprises:
1. shredding: flat cross antibacterial dacron staple fibre is sent into opener, makes it at utmost reach fluffy state.
2. combing: flat cross antibacterial dacron staple fibre shredding completed is carded to fibre web by feeding cotton system feeding carding machine; Indoor temperature controls at 18-23 DEG C in the process, and relative humidity controls at 60-90%, and the main cylinder FREQUENCY CONTROL of carding machine is at 600-800r/min, and the feeding speed of flat cross antibacterial dacron staple fibre controls at 1-3m/min.
3. lapping: required grammes per square metre 100g/ ㎡ is overlapped onto repeatedly to fibre web after combing.
4. pre-needling: adopt pre-needling machine to carry out to the flat cross antibacterial dacron staple web that overlap completes the pre-prick nonwoven cloth bottom that flat cross antibacterial dacron staple fibre is made in pre-needling.
Particularly, this upper shaping step, namely the operation of the fibre web of ES-terylene blended fiber comprises:
1. shredding: by ES fiber and largeization polyester staple fiber feeding opener, make it at utmost reach fluffy state and Homogeneous phase mixing together.
2. combing: the compound of ES fiber shredding completed and largeization polyester staple fiber is carded to fibre web by feeding cotton system feeding carding machine; Indoor temperature controls at 18-23 DEG C in the process, and relative humidity controls at 60-90%, and the main cylinder FREQUENCY CONTROL of carding machine controls at 1-3m/min at the compound feeding speed of 600-800r/min, ES fiber and polyester staple fiber.
3. lapping: required grammes per square metre 100g/ ㎡ is overlapped onto repeatedly to fibre web after combing.
Particularly, the loop bonding operation in this combination forming step:
Knit-stitch machine is adopted to carry out loop bonding reinforcing to the pre-prick nonwoven cloth bottom of flat cross antibacterial dacron staple fibre and the fibre web upper strata of ES--terylene blended fiber, loop bonding suture used is the 75D/70F moisture absorbing and sweat releasing PET long filament suture of trifoil cross-section, employing 14 pin is reinforced in loop bonding, and needle gage is from being 2mm.The process conditions of this hot-rolled process are: temperature 190 DEG C, and the time was 3 seconds.
Embodiment three:
The beautiful heart cloth of the permanent antibacterial loop bonding of a kind of moisture absorbing and sweat releasing that the present invention relates to, with 2.5wt% fibre fineness for 5D, fibre length is the ES fiber of 51mm and 60wt% fibre fineness is 3D, fibre length is that the blended fiber of the flat cross antibacterial dacron staple fibre of 51mm is through combing, the pre-prick nonwoven cloth of the ES-flat cross antibacterial dacron blended fiber of lapping and pre-needling is as bottom 2, with 7.5wt% fibre fineness for 5D, fibre length is the ES fiber of 51mm and 30wt% fibre fineness is 3D, fibre length is that the blended fiber of the largeization polyester staple fiber of 51mm is through combing, the fibre web of the ES-terylene blended fiber after lapping is as upper strata 1, be equipped with reinforced suture, again through the beautiful heart cloth of loop bonding that hot-rolled process is made after two-layer compound loop bonding on knit-stitch machine.Wherein, ES fiber used is two component skin-core structure composite fibres of cortex PE, sandwich layer PP.Reinforced suture used is the 75D/70F moisture absorbing and sweat releasing PET long filament suture of trifoil cross-section.
The preparation method of the permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing that the present invention relates to, comprise bottom forming step, upper shaping step and combination forming step, this bottom forming step forms through combing, lapping and pre-needling with the blended fiber of the flat cross antibacterial dacron staple fibre that 2.5wt% fibre fineness is 5D, the fibre length ES fiber that is 51mm and 60wt% fibre fineness be 3D, fibre length is 51mm, namely forms the pre-prick nonwoven cloth of ES-flat cross antibacterial dacron blended fiber; This upper shaping step forms after combing, lapping with the blended fiber that 7.5wt% fibre fineness is 5D, the fibre length ES fiber that is 51mm and 30wt% fibre fineness be 3D, fibre length is the largeization polyester staple fiber of 51mm, namely forms the fibre web of ES-terylene blended fiber as upper strata; This combination forming step is with the above-mentioned bottom that forms out and upper strata, then is equipped with reinforced suture, through knit-stitch machine is made through hot-rolled process after two-layer compound loop bonding again.Wherein, ES fiber used is two component skin-core structure composite fibres of cortex PE, sandwich layer PP.Reinforced suture used is the 75D/70F moisture absorbing and sweat releasing PET long filament suture of trifoil cross-section.
More specifically, this bottom forming step, namely the operation of the pre-prick nonwoven cloth of flat cross antibacterial dacron staple fibre comprises:
1. shredding: ES fiber and flat cross antibacterial dacron staple fibre are sent into opener, make it at utmost reach fluffy state and Homogeneous phase mixing together.
2. combing: the compound of ES fiber shredding completed and flat cross antibacterial dacron staple fibre is carded to fibre web by feeding cotton system feeding carding machine; Indoor temperature controls at 18-23 DEG C in the process, and relative humidity controls at 60-90%, and the main cylinder FREQUENCY CONTROL of carding machine controls at 1-3m/min at the feeding speed of the compound of 600-800r/min, ES fiber and flat cross antibacterial dacron staple fibre.
3. lapping: required grammes per square metre 100g/ ㎡ is overlapped onto repeatedly to fibre web after combing.
4. pre-needling: the ES fiber adopting pre-needling machine to complete overlap and the fibre web of flat cross antibacterial dacron staple fibre carry out the pre-prick nonwoven cloth bottom that flat cross antibacterial dacron staple fibre is made in pre-needling.
More specifically, this upper shaping step, namely the operation of the fibre web of ES-terylene blended fiber comprises:
1. shredding: by ES fiber and largeization polyester staple fiber feeding opener, make it at utmost reach fluffy state and Homogeneous phase mixing together.
2. combing: the compound of ES fiber shredding completed and largeization polyester staple fiber is carded to fibre web by feeding cotton system feeding carding machine; Indoor temperature controls at 18-23 DEG C in the process, and relative humidity controls at 60-90%, and the main cylinder FREQUENCY CONTROL of carding machine controls at 1-3m/min at the compound feeding speed of 600-800r/min, ES fiber and polyester staple fiber.
3. lapping: required grammes per square metre 100g/ ㎡ is overlapped onto repeatedly to fibre web after combing.
More specifically, the loop bonding operation in this combination forming step:
Knit-stitch machine is adopted to carry out loop bonding reinforcing to the pre-prick nonwoven cloth bottom of flat cross antibacterial dacron staple fibre and the fibre web upper strata of ES--terylene blended fiber, loop bonding suture used is the 75D/70F moisture absorbing and sweat releasing PET long filament suture of trifoil cross-section, employing 18 pin is reinforced in loop bonding, and needle gage is from being 3mm.The process conditions of hot-rolled process are wherein: temperature 200 DEG C, and the time was 5 seconds.
Embodiment four:
The beautiful heart cloth of the permanent antibacterial loop bonding of a kind of moisture absorbing and sweat releasing that the present invention relates to, with 90wt% fibre fineness for 2D, fibre length is that the flat cross antibacterial dacron staple fibre of 51mm is through combing, the pre-prick nonwoven cloth of the flat cross antibacterial dacron staple fibre of lapping and pre-needling is as bottom, with 5wt% fibre fineness for 4D, fibre length is the ES fiber of 51mm and 5wt% fibre fineness is 3D, fibre length is that the blended fiber of the largeization polyester staple fiber of 51mm is through combing, the fibre web of the ES-terylene blended fiber after lapping is as upper strata, be equipped with reinforced suture again, again through the beautiful heart cloth of loop bonding that hot-rolled process is made after two-layer compound loop bonding on knit-stitch machine.Wherein, ES fiber used is two component skin-core structure composite fibres of cortex PE, sandwich layer PP.Reinforced suture used is the 75D/70F moisture absorbing and sweat releasing PET long filament suture of trifoil cross-section.
The preparation method of the permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing of the present invention, comprise bottom forming step, upper shaping step and combination forming step, this bottom forming step be with 90wt% fibre fineness be 2D, fibre length is 51mm flat cross antibacterial dacron staple fibre forms through combing, lapping and pre-needling, namely forms the pre-prick nonwoven cloth of flat cross antibacterial dacron staple fibre; This upper shaping step forms after combing, lapping with the blended fiber that 5wt% fibre fineness is 4D, the fibre length ES fiber that is 51mm and 5wt% fibre fineness be 3D, fibre length is the largeization polyester staple fiber of 51mm, namely forms the fibre web of ES-terylene blended fiber; This combination forming step is then with the above-mentioned bottom that forms out and upper strata, then is equipped with reinforced suture, through knit-stitch machine is made through hot-rolled process after two-layer compound loop bonding again.Wherein, ES fiber used is two component skin-core structure composite fibres of cortex PE, sandwich layer PP.Reinforced suture used is the 75D/70F moisture absorbing and sweat releasing PET long filament suture of trifoil cross-section.
Particularly, this bottom forming step, namely the operation of the pre-prick nonwoven cloth of flat cross antibacterial dacron staple fibre comprises:
1. shredding: flat cross antibacterial dacron staple fibre is sent into opener, makes it at utmost reach fluffy state.
2. combing: flat cross antibacterial dacron staple fibre shredding completed is carded to fibre web by feeding cotton system feeding carding machine; Indoor temperature controls at 18-23 DEG C in the process, and relative humidity controls at 60-90%, and the main cylinder FREQUENCY CONTROL of carding machine is at 600-800r/min, and the feeding speed of flat cross antibacterial dacron staple fibre controls at 1-3m/min.
3. lapping: required grammes per square metre 100g/ ㎡ is overlapped onto repeatedly to fibre web after combing.
4. pre-needling: adopt pre-needling machine to carry out to the flat cross antibacterial dacron staple web that overlap completes the pre-prick nonwoven cloth bottom that flat cross antibacterial dacron staple fibre is made in pre-needling.
More specifically, this upper shaping step, namely the operation of the fibre web of ES-terylene blended fiber comprises:
1. shredding: by ES fiber and largeization polyester staple fiber feeding opener, make it at utmost reach fluffy state and Homogeneous phase mixing together.
2. combing: the compound of ES fiber shredding completed and largeization polyester staple fiber is carded to fibre web by feeding cotton system feeding carding machine; Indoor temperature controls at 18-23 DEG C in the process, and relative humidity controls at 60-90%, and the main cylinder FREQUENCY CONTROL of carding machine controls at 1-3m/min at the compound feeding speed of 600-800r/min, ES fiber and polyester staple fiber.
3. lapping: required grammes per square metre 100g/ ㎡ is overlapped onto repeatedly to fibre web after combing.
Loop bonding operation in this combination forming step:
Knit-stitch machine is adopted to carry out loop bonding reinforcing to the pre-prick nonwoven cloth bottom of flat cross antibacterial dacron staple fibre and the fibre web upper strata of ES--terylene blended fiber, loop bonding suture used is the 75D/70F moisture absorbing and sweat releasing PET long filament suture of trifoil cross-section, employing 18 pin is reinforced in loop bonding, and needle gage is from being 3mm.The wherein process conditions of hot-rolled process: temperature 180 DEG C, the time was 3 seconds.
The detection method adopted in the embodiment of the present invention is described as follows:
One, mean water absorption rate, absorbent time
Detect foundation: the mensuration of the anti-water absorption rate of ISO18696-2006 textiles, cylinder water absorption test;
Two, regain
Detect foundation: GB9994-2008 textile material official regain
Three, air penetrability
Detect foundation: the mensuration of GB/T5453-1997 textile fabric gas permeability
Four, bacteriostasis rate
Detect foundation: ASTM E 2149-2001 fixes the standard test method of antibacterial antiplaque agent determination of activity under dynamic Contact condition.In the present invention detect bacteriostasis rate be through 50 washings after the flat cross anti-bacterial fibre of contact human body skin of non-weaving cloth be the bacteriostasis rate of main bottom.
Five, moisture absorbing and sweat releasing simulation test
Detection method: the A face moisture absorption internal layer first dropping in the permanent antibacterial beautiful heart cloth of moisture absorbing and sweat releasing prepared by the embodiment of the present invention one with black ink dropper, perspire hydrophobic outer layer in B face appears, and that measures A face instillation spot diameter and B face appears spot diameter.
Drop in the B face perspire hydrophobic outer layer of the permanent antibacterial beautiful heart cloth of moisture absorbing and sweat releasing prepared by the embodiment of the present invention one again with black ink dropper, moisture absorption internal layer in A face appears, measure B face instillation spot diameter and A face appear spot diameter.
The indices of the permanent antibacterial beautiful heart cloth of the moisture absorbing and sweat releasing obtained by above embodiment is as following table:
| Index | Embodiment one | Embodiment two | Embodiment three | Embodiment four |
| Mean water absorption rate | 976% | 942% | 1005% | 1056% |
| Absorbent time | 1.8s | 2.0s | 1.6s | 1.3s |
| Regain | 5.1% | 4.2% | 5.6% | 6.2% |
| Air penetrability (mms-1) | 758 | 675 | 804 | 892 |
| Bacteriostasis rate (Escherichia coli) | 93.8% | 91.2% | 94.4% | 96.5% |
| Bacteriostasis rate (staphylococcus aureus) | 88.6% | 87.3% | 89.7% | 91.8% |
| Bacteriostasis rate (Candida albicans) | 92.2% | 90.4% | 93.5% | 95.6% |
The permanent antibacterial beautiful heart cloth of moisture absorbing and sweat releasing prepared for the embodiment of the present invention one carries out moisture absorbing and sweat releasing simulation test, and please refer to shown in Fig. 2 A and Fig. 2 B, the A face in Fig. 2 A that records penetrates spot diameter and is about 0.6cm, and in Fig. 2 B, B appears in face spot diameter and is about 2.5cm; Separately please refer to shown in Fig. 3 A and Fig. 3 B, in Fig. 3 B, B face penetrates spot diameter and is about 3.2cm, and in Fig. 3 A, A appears in face spot diameter and is about 0.55cm.As can be seen from this simulation test result, no matter be instill ink by A face or B face, the diffusion area of the point of B face instillation is all the time 4-5 times of A face, and prove that A mask has hydrophilic moisture pick-up properties, B mask has hydrophobic perspiration functions.
Above-described embodiment and graphic and non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present invention.
Claims (10)
1. the permanent antibacterial beautiful heart cloth of moisture absorbing and sweat releasing, it is characterized in that, reinforced suture is passed through by bottom and upper strata, through knit-stitch machine is made through hot-rolled process after two-layer compound loop bonding again, this bottom is for 3D-5D with 0wt%-2.5wt% fibre fineness, fibre length is the ES fiber of 51mm and 40wt%-90wt% fibre fineness is 2D-15D, fibre length is that the blended fiber of the flat cross antibacterial dacron staple fibre of 51-102mm is through combing, the pre-prick nonwoven cloth of the ES-flat cross antibacterial dacron blended fiber of lapping and pre-needling, this upper strata is for 3D-5D with 5wt%-7.5wt% fibre fineness, fibre length is the ES fiber of 51mm and 5wt%-55wt% fibre fineness is 2D-15D, fibre length is that the blended fiber of the polyester staple fiber of 51-102mm is through combing, the fibre web of the ES-terylene blended fiber after lapping.
2. the permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing as claimed in claim 1, is characterized in that, described ES fiber is two component skin-core structure composite fibres of cortex PE, sandwich layer PP.
3. the permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing as claimed in claim 1, is characterized in that, described reinforced suture is the 75D/70F moisture absorbing and sweat releasing PET long filament suture of trifoil cross-section.
4. the preparation method of the permanent antibacterial beautiful heart cloth of moisture absorbing and sweat releasing, it is characterized in that, comprise bottom forming step, upper shaping step and combination forming step, this bottom forming step is through combing with the blended fiber of the flat cross antibacterial dacron staple fibre of the ES fiber of 0wt%-2.5wt% and 40wt%-90wt%, lapping and pre-needling form, this upper shaping step is through combing with the blended fiber of the polyester staple fiber of the ES fiber of 5wt%-7.5wt% and 5wt%-55wt%, form after lapping, this combination forming step is then loop bonding reinforced suture, by upper strata together with bottom after two-layer compound loop bonding on knit-stitch machine, form through hot-rolled process again, this bottom is the pre-prick nonwoven cloth of ES-flat cross antibacterial dacron blended fiber, this upper strata is the fibre web of ES-terylene blended fiber.
5. the preparation method of the permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing as claimed in claim 4, it is characterized in that, the fibre fineness of the ES fiber in this bottom forming step is 3D-5D, and fibre length is 51mm; The fibre fineness of the flat cross antibacterial dacron staple fibre in this bottom forming step is 2D-15D, and fibre length is 51-102mm, and this ES fiber is two component skin-core structure composite fibres of cortex PE, sandwich layer PP.
6. the preparation method of the permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing as claimed in claim 4, it is characterized in that, the fibre fineness of the ES fiber in this upper shaping step is 3D-5D, fibre length is 51mm, the fibre fineness of the polyester staple fiber in this upper shaping step is 2D-15D, and fibre length is 51-102mm.
7. the preparation method of the permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing as claimed in claim 4, it is characterized in that, this bottom forming step and upper shaping step, before carrying out combing to blended fiber, all also comprise the step of shredding and mixed cotton.
8. the preparation method of the permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing as claimed in claim 4, it is characterized in that, the grammes per square metre of this bottom is at 100-200g/m
2, the grammes per square metre on this upper strata is 50-150g/m
2.
9. the preparation method of the permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing as claimed in claim 4, is characterized in that, described reinforced suture is the 75D/70F moisture absorbing and sweat releasing PET long filament suture of trifoil cross-section, and loop bonding is reinforced and adopted 14-22 pin, and needle gage is from being 2-6mm.
10. the preparation method of the permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing as claimed in claim 4, it is characterized in that, described hot-rolled process is: temperature 180-230 DEG C, and the time is 3-8 second.
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| CN201210324902.1A CN102953232B (en) | 2012-09-04 | 2012-09-04 | Permanent antibacterial beautiful heart cloth of a kind of moisture absorbing and sweat releasing and preparation method thereof |
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