CN105133296A - Preparation process of shoe lining non-woven fabric having deodorization function - Google Patents
Preparation process of shoe lining non-woven fabric having deodorization function Download PDFInfo
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- CN105133296A CN105133296A CN201510338080.6A CN201510338080A CN105133296A CN 105133296 A CN105133296 A CN 105133296A CN 201510338080 A CN201510338080 A CN 201510338080A CN 105133296 A CN105133296 A CN 105133296A
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Abstract
The invention relates to the field of shoe lining non-woven fabric preparation, and discloses a preparation process of a shoe lining non-woven fabric having a deodorization function, wherein the preparation process comprises the steps: (1) taking 15-25 parts of a sepiolite powder, 3-5 parts of an activated carbon powder, 10-20 parts of aluminum chloride and 0.5-1.5 parts of polyoxyethylene, adding to 40-60 parts of an ethanol aqueous solution, and stirring evenly to obtain a mixed solution; (2) taking 10-15 parts of propylene oxide, 10-15 parts of an adhesive, 3-5 parts of carboxymethyl cellulose, 1-3 parts of a silane coupling agent and 0.5-1.5 parts of a dispersant, adding the materials to the mixed solution, and carrying out ultrasonic dispersion, to obtain a finishing liquid; (3) at the temperature of 30-40 DEG C, treating a non-woven basic fabric with the finishing liquid in a spraying or dipping way; and press-rolling the non-woven basic fabric; and (4) drying the non-woven basic fabric after press-rolling through two steps, and finally obtaining the shoe lining non-woven fabric having the deodorization function. The prepared shoe lining non-woven fabric has good deodorization function and good permeability, has high stiffness, and can keep a vamp shape for a long time; and the cost is relatively low.
Description
Technical field
The present invention relates to sock adhesive lining preparation field, particularly relate to a kind of preparation technology with the sock nonwoven fabric of deodorization functions.
Background technology
Adhesive lining is a kind of lining scribbling hot melt adhesive, is that cloth art makes one of auxiliary material often used.Adhesive lining is through heating pressing, hot melt adhesive coating melted by heat in adhesive lining, thus be attached to the back side of cloth, can be embodied by adding adhesive lining when cloth needs to express well-pressed, thickness, or cloth is too soft smooth when being difficult to operation, adds adhesive lining and cloth can be made to become well-behaved in obedient.
Adhesive lining can be divided into by base fabric classification:
1. woven adhesive lining: the lining cloth being made base fabric by woven fabric.
2. knitting adhesive lining: the lining cloth being made base fabric by woven fabric.
3. bondedfibre fabric adhesive lining: the lining cloth being made base fabric by bondedfibre fabric.
Nonwoven adhesive interlining is with non-weaving cloth (nonwoven fabric) for base fabric, more dominant in relative cloth matter adhesive lining price, but quality is slightly inferior undoubtedly.Non-woven lining also has dividing of thickness, and their thickness can be embodied directly in used position, and this selects as required.
Due to the low price, convenient for production of nonwoven fabric adhesive lining, the application of nonwoven fabric adhesive lining is also more and more wider, and in order to the Ji Bu making nonwoven fabric be applicable to the adhesive lining of different purposes, many manufacturing enterprises have developed the adhesive lining nonwoven fabric with various function.Wherein, for the nonwoven fabric base cloth being used as the adhesive lining such as collar support, sock, sportswear adhesive lining, need that there is outstanding deodorizing, airing function.Although nonwoven fabric self has comparatively outstanding gas permeability, it does not have deodorization functions; In addition when sock lining is on vamp, upper of a shoe, also in the effect to a certain degree serving support, but nonwoven fabric flexible relative, cannot play a supporting role, easily cause vamp, upper of a shoe caves in deformation.
Authorization Notice No. is that the Chinese invention patent of CN102797156B discloses a kind of sock production technology, comprise that grey cloth is weaved, process of singing, roll hot water treatment in advance, roll alkali and bank up, wash process, oxygen bleaching process, sizing arrangement, the process of dusting coating, pre-bake treatment, cure the technique such as process, press polish process, this invention good hand touch, stiffness is high, dimensionally stable, shrinkage factor are low, guarantor's type effect is lasting.But this invention does not have obvious deodorization functions.
Authorization Notice No. is the multifunction shoe pads that the Chinese invention patent of CN102326921B discloses a kind of environmental protection, comprise surface layer and basic unit, basic unit is the high density needle punched non-woven fabrics that bamboo-carbon fibre and Far Infrared Polyester Fiber are made, wherein bamboo-carbon fibre and Far Infrared Polyester Fiber are by weight being 1:1, and this nonwoven fabric has good absorbing sweat, permeability.But its weak point is, bamboo-carbon fibre and Far Infrared Polyester Fiber cost higher, comparatively suitable as shoe-pad, but be used as the Ji Bu of adhesive lining, cost is higher, and preparation technology's relative complex.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of preparation technology with the sock nonwoven fabric of deodorization functions, sock nonwoven fabric prepared by this technique has outstanding deodorization functions and gas permeability; The stiffness of this nonwoven fabric is high, can keep vamp shape for a long time, not easily cave in, and in addition, the cost of material of this invention is relatively low.
Concrete technical scheme of the present invention is: a kind of preparation technology with the sock nonwoven fabric of deodorization functions, adopts following steps:
(1) get 15-25 part sepiolite powder, 3-5 part activated carbon powder, 10-20 part aluminium chloride, 0.5-1.5 part polyethylene glycol oxide successively to add in the ethanol water of 40-60 part, after stirring, obtain mixed liquor.
(2) get 10-15 part propylene oxide, 10-15 part adhesive, 3-5 part carboxymethyl cellulose, 1-3 part silane coupler, 0.5-1.5 part dispersant it adds in described mixed liquor and carries out ultrasonic wave dispersion by above-mentioned substance, obtain dressing liquid;
Described adhesive is selected from the one in polyvinyl alcohol, vinyl acetate alcohols or esters of acrylic acid; Described dispersant is selected from one or both of polyvinyl alcohol or lauryl sodium sulfate.
(3) at 30-40 DEG C of temperature, described dressing liquid is processed nonwoven fabric scrim surfaces in the mode of spraying or dipping; Then pressure roller is carried out to the nonwoven fabric base cloth after process.
(4) to the first dry 2-4h at 40-60 DEG C of temperature of the nonwoven fabric base cloth after pressure roller, then dry 1-3h at 140-160 DEG C of temperature, finally obtain the sock nonwoven fabric with deodorization functions that surface attachment has cured layer.
Each step all substances number is parts by weight above.
Sepiolite is a kind of rich fibrous magnesium silicate clay fiber, and main chemical compositions is silicon and magnesium, and sepiolite has comparatively multi-cellular structure, and specific area is comparatively large, therefore has good absorption property and permeability.By sepiolite powder, activated carbon powder, aluminium chloride, polyethylene glycol oxide, propylene oxide, adhesive, carboxymethyl cellulose, silane coupler and dispersant carry out being obtained by reacting dressing liquid in ethanol water, by pressure roller after nonwoven fabric base cloth dipping or spraying dressing liquid, dressing liquid on nonwoven fabric base cloth becomes the very thin cured layer of one deck after drying, due to the existence with sepiolite powder that adds of polyethylene glycol oxide, numerous fine pore passage structure is had in cured layer material, there is the specific area of super large, coordinate the alundum (Al2O3) in active carbon composition and product again, cured layer is made to have outstanding absorption property and gas permeability further, and cured layer skeleton has certain hardness, the stiffness of nonwoven fabric base cloth is improved, becomes well-pressed, be suitable for the nonwoven fabric base fabric making sock.
As preferably, the particle diameter of described sepiolite powder and activated carbon powder is 1-5 micron.
As preferably, one or both in acid activation process or thermal activation treatment of described sepiolite powder.Sepiolite powder is after acid activation or thermal activation, and it has stronger absorption property.
As preferably, adopt the mode of dipping to process to described nonwoven fabric base cloth in step (3), the dip time of nonwoven fabric base cloth in dressing liquid is 30-90min.
As preferably, the relative molecular weight of described polyethylene glycol oxide is 800000-1200000.
As preferably, in described ethanol water, the concentration of ethanol is 40-60wt%.
As preferably, described adhesive is polyvinyl acetate.Polyvinyl acetate makes nonwoven fabric base cloth have higher bearing capacity to dressing liquid.
As preferably, described dispersant is polyvinyl alcohol.Polyvinyl alcohol can make dressing liquid have better dispersiveness as dispersant.
As preferably, described nonwoven fabric base cloth is chemical adhesion nonwoven fabric base cloth.The owned good gas permeability of chemical adhesion nonwoven fabric base cloth and bonding effect, be easy to be organized immersion profit, and its lines fine uniform, dressing liquid can be made to distribute at its surface uniform.
Be compared with the prior art, the invention has the beneficial effects as follows: on the one hand, the nonwoven fabric prepared by present invention process has outstanding absorption property and gas permeability, this nonwoven fabric is used as sock nonwoven fabric, the sweat in footwear can be absorbed, good gas permeability can enable sweat be evaporated fast simultaneously, keeps salubrious in footwear.On the other hand, the nonwoven fabric prepared by present invention process is attached with the very thin cured layer of one deck due to dressing liquid process rear surface, and the skeleton of cured layer has certain hardness, improves the stiffness of nonwoven fabric, vamp shape can be kept as after sock nonwoven fabric, not easily cave in.In addition, the cost of material that the present invention adopts is relatively cheap, is conducive to reducing costs.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1
There is a preparation technology for the sock nonwoven fabric of deodorization functions, adopt following steps:
(1) get 20 parts of sepiolite powders, successively to add 50 parts of concentration to be in the ethanol water of 50wt% for 4 parts of activated carbon powders, 15 parts of aluminium chloride, 1 part of polyethylene glycol oxide, obtains mixed liquor after stirring.The particle diameter of above-mentioned sepiolite powder and activated carbon powder is 1-5 micron, and the relative molecular weight of above-mentioned polyethylene glycol oxide is about 1000000.
(2) get 13 parts of propylene oxides, 13 parts of polyvinyl acetate, 4 parts of carboxymethyl celluloses, 2 parts of KH560 silane couplers, 1 part of polyvinyl alcohol it adds in described mixed liquor and carries out ultrasonic wave dispersion by above-mentioned substance, obtain dressing liquid.
(3) at 35 DEG C of temperature, nonwoven fabric base cloth is placed 60min being immersed in dressing liquid, and dressing liquid weight is 50 times of nonwoven fabric base cloth weight, then carries out pressure roller to the nonwoven fabric base cloth after dipping.Above-mentioned nonwoven fabric base cloth is chemical adhesion nonwoven fabric.
(4) to the first dry 3h at 50 DEG C of temperature of the nonwoven fabric base cloth after pressure roller, then dry 2h at 150 DEG C of temperature, finally obtain the sock nonwoven fabric with deodorization functions that surface attachment has cured layer.
Each step all substances number is parts by weight above.
Embodiment 2
There is a preparation technology for the sock nonwoven fabric of deodorization functions, adopt following steps:
(1) it is in the hydrochloric acid solution of 2wt% that the sepiolite powder being 1-5 micron by 50 parts of particle diameters joins 500 parts of concentration, stirs filtration, drying after 2 hours and obtain acid activation sepiolite powder at 40 DEG C of temperature; By acid activation sepiolite powder 400 DEG C of roasting temperatures 2 hours, obtain the thermal activation sepiolite powder removing the crystallization water.
Get the sepiolite powder of 20 parts of above-mentioned preparations, successively to add 50 parts of concentration to be in the ethanol water of 50wt% for 4 parts of activated carbon powders, 15 parts of aluminium chloride, 1 part of polyethylene glycol oxide, obtains mixed liquor after stirring.The particle diameter of above-mentioned activated carbon powder is 1-5 micron, and the relative molecular weight of above-mentioned polyethylene glycol oxide is about 1000000.
(2) get 13 parts of propylene oxides, 13 parts of polyvinyl acetate, 4 parts of carboxymethyl celluloses, 2 parts of KH560 silane couplers, 1 part of polyvinyl alcohol it adds in described mixed liquor and carries out ultrasonic wave dispersion by above-mentioned substance, obtain dressing liquid.
(3) at 35 DEG C of temperature, nonwoven fabric base cloth is placed 60min being immersed in dressing liquid, and dressing liquid weight is 50 times of nonwoven fabric base cloth weight, then carries out pressure roller to the nonwoven fabric base cloth after dipping.Above-mentioned nonwoven fabric base cloth is chemical adhesion nonwoven fabric.
(4) to the first dry 3h at 50 DEG C of temperature of the nonwoven fabric base cloth after pressure roller, then dry 2h at 150 DEG C of temperature, finally obtain the sock nonwoven fabric with deodorization functions that surface attachment has cured layer.
Each step all substances number is parts by weight above.
Embodiment 3
There is a preparation technology for the sock nonwoven fabric of deodorization functions, adopt following steps:
(1) by 50 parts of particle diameters be the sepiolite powder of 1-5 micron 500 DEG C of roasting temperatures 2 hours, obtain the thermal activation sepiolite powder removing the crystallization water.
Get the sepiolite powder of 15 parts of above-mentioned preparations, successively to add 40 parts of concentration to be in the ethanol water of 60wt% for 3 parts of activated carbon powders, 20 parts of aluminium chloride, 1.5 parts of polyethylene glycol oxides, obtains mixed liquor after stirring.The particle diameter of above-mentioned activated carbon powder is 1-5 micron, and the relative molecular weight of above-mentioned polyethylene glycol oxide is about 1200000.
(2) get 15 parts of propylene oxides, 10 parts of polyvinyl acetate, 3 parts of carboxymethyl celluloses, 1 part of KH560 silane coupler, 0.5 part of polyvinyl alcohol, 0.5 part of lauryl sodium sulfate it adds in described mixed liquor and carries out ultrasonic wave dispersion by above-mentioned substance, obtain dressing liquid.
(3) at 30 DEG C of temperature, spray above-mentioned dressing liquid, place 30min after spraying to the surface uniform of nonwoven fabric base cloth, dressing liquid consumption is 15 times of nonwoven fabric base cloth weight, then carries out pressure roller to the nonwoven fabric base cloth after spray treatment.Above-mentioned nonwoven fabric base cloth is chemical adhesion nonwoven fabric.
(4) to the first dry 4h at 40 DEG C of temperature of the nonwoven fabric base cloth after pressure roller, then dry 3h at 140 DEG C of temperature, finally obtain the sock nonwoven fabric with deodorization functions that surface attachment has cured layer.
Each step all substances number is parts by weight above.
Embodiment 4
There is a preparation technology for the sock nonwoven fabric of deodorization functions, adopt following steps:
(1) it is in the hydrochloric acid solution of 2wt% that the sepiolite powder being 1-5 micron by 50 parts of particle diameters joins 500 parts of concentration, stirs filtration, drying after 2 hours and obtain acid activation sepiolite powder at 40 DEG C of temperature.
Get the sepiolite powder of 25 parts of above-mentioned preparations, successively to add 60 parts of concentration to be in the ethanol water of 40wt% for 5 parts of activated carbon powders, 10 parts of aluminium chloride, 1 part of polyethylene glycol oxide, obtains mixed liquor after stirring.The particle diameter of above-mentioned activated carbon powder is 1-5 micron, and the relative molecular weight of above-mentioned polyethylene glycol oxide is about 900000.
(2) get 10 parts of propylene oxides, 15 parts of polyvinyl acetate, 5 parts of carboxymethyl celluloses, 3 parts of KH560 silane couplers, 1 part of polyvinyl alcohol, 0.5 part of lauryl sodium sulfate it adds in described mixed liquor and carries out ultrasonic wave dispersion by above-mentioned substance, obtain dressing liquid.
(3) at 40 DEG C of temperature, spray above-mentioned dressing liquid, place 90min after spraying to the surface uniform of nonwoven fabric base cloth, dressing liquid consumption is 10 times of nonwoven fabric base cloth weight, then carries out pressure roller to the nonwoven fabric base cloth after spray treatment.Above-mentioned nonwoven fabric base cloth is chemical adhesion nonwoven fabric.
(4) to the first dry 2h at 60 DEG C of temperature of the nonwoven fabric base cloth after pressure roller, then dry 1h at 160 DEG C of temperature, finally obtain the sock nonwoven fabric with deodorization functions that surface attachment has cured layer.
Each step all substances number is parts by weight above.
Embodiment 5
(1) it is in the hydrochloric acid solution of 2wt% that the sepiolite powder being 1-5 micron by 50 parts of particle diameters joins 500 parts of concentration, stirs filtration, drying after 2 hours and obtain acid activation sepiolite powder at 40 DEG C of temperature; By acid activation sepiolite powder 400 DEG C of roasting temperatures 2 hours, obtain the thermal activation sepiolite powder removing the crystallization water.
Get the sepiolite powder of 20 parts of above-mentioned preparations, successively to add 55 parts of concentration to be in the ethanol water of 55wt% for 4 parts of activated carbon powders, 16 parts of aluminium chloride, 1.5 parts of polyethylene glycol oxides, obtains mixed liquor after stirring.The particle diameter of above-mentioned activated carbon powder is 1-5 micron, and the relative molecular weight of above-mentioned polyethylene glycol oxide is about 1000000.
(2) get 12 parts of propylene oxides, 14 parts of polyvinyl acetate, 4 parts of carboxymethyl celluloses, 3 parts of KH560 silane couplers, 1 part of polyvinyl alcohol, 0.5 part of lauryl sodium sulfate it adds in described mixed liquor and carries out ultrasonic wave dispersion by above-mentioned substance, obtain dressing liquid.
(3) at 40 DEG C of temperature, spray above-mentioned dressing liquid, place 60min after spraying to the surface uniform of nonwoven fabric base cloth, dressing liquid consumption is 15 times of nonwoven fabric base cloth weight, then carries out pressure roller to the nonwoven fabric base cloth after spray treatment.Above-mentioned nonwoven fabric base cloth is chemical adhesion nonwoven fabric.
(4) to the first dry 2h at 60 DEG C of temperature of the nonwoven fabric base cloth after pressure roller, then dry 1h at 160 DEG C of temperature, finally obtain the sock nonwoven fabric with deodorization functions that surface attachment has cured layer.
Each step all substances number is parts by weight above.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent transformation, all still belong to the protection domain of technical solution of the present invention.
By the sock nonwoven fabric that the inventive method is obtained, compared with common non-woven fabric, stiffness improves 15-25%, and moisture absorption & moisture evaporation rate improves about 4-9%.
Claims (9)
1. there is a preparation technology for the sock nonwoven fabric of deodorization functions, it is characterized in that adopting following steps:
(1) get 15-25 part sepiolite powder, 3-5 part activated carbon powder, 10-20 part aluminium chloride, 0.5-1.5 part polyethylene glycol oxide successively to add in the ethanol water of 40-60 part, after stirring, obtain mixed liquor;
(2) get 10-15 part propylene oxide, 10-15 part adhesive, 3-5 part carboxymethyl cellulose, 1-3 part silane coupler, 0.5-1.5 part dispersant it adds in described mixed liquor and carries out ultrasonic wave dispersion by above-mentioned substance, obtain dressing liquid;
Described adhesive is selected from the one in polyvinyl alcohol, vinyl acetate alcohols or esters of acrylic acid; Described dispersant is selected from one or both of polyvinyl alcohol or lauryl sodium sulfate;
(3) at 30-40 DEG C of temperature, described dressing liquid is processed nonwoven fabric scrim surfaces in the mode of spraying or dipping; Then pressure roller is carried out to the nonwoven fabric base cloth after process;
(4) to the first dry 2-4h at 40-60 DEG C of temperature of the nonwoven fabric base cloth after pressure roller, then dry 1-3h at 140-160 DEG C of temperature, finally obtain the sock nonwoven fabric with deodorization functions that surface attachment has cured layer;
Each step all substances number is parts by weight above.
2. have the preparation technology of the sock nonwoven fabric of deodorization functions as claimed in claim 1, it is characterized in that, the particle diameter of described sepiolite powder and activated carbon powder is 1-5 micron.
3. there is the preparation technology of the sock nonwoven fabric of deodorization functions as claimed in claim 1 or 2, it is characterized in that, one or both in acid activation process or thermal activation treatment of described sepiolite powder.
4. have the preparation technology of the sock nonwoven fabric of deodorization functions as claimed in claim 1, it is characterized in that, adopt the mode of dipping to process to described nonwoven fabric base cloth in step (3), the dip time of nonwoven fabric base cloth in dressing liquid is 30-90min.
5. have the preparation technology of the sock nonwoven fabric of deodorization functions as claimed in claim 1, it is characterized in that, the relative molecular weight of described polyethylene glycol oxide is 800000-1200000.
6. have the preparation technology of the sock nonwoven fabric of deodorization functions as claimed in claim 1, it is characterized in that, in described ethanol water, the concentration of ethanol is 40-60wt%.
7. have the preparation technology of the sock nonwoven fabric of deodorization functions as claimed in claim 1, it is characterized in that, described adhesive is polyvinyl acetate.
8. have the preparation technology of the sock nonwoven fabric of deodorization functions as claimed in claim 1, it is characterized in that, described dispersant is polyvinyl alcohol.
9. have the preparation technology of the sock nonwoven fabric of deodorization functions as claimed in claim 1, it is characterized in that, described nonwoven fabric base cloth is chemical adhesion nonwoven fabric base cloth.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107597068A (en) * | 2017-10-18 | 2018-01-19 | 哈尔滨理工大学 | A kind of preparation method of deodorized sludge charcoal cloth |
| CN109505130A (en) * | 2018-12-29 | 2019-03-22 | 浙江永光无纺衬业有限公司 | A kind of red saturation immersion non-woven fabrics production technology |
| CN113863010A (en) * | 2021-11-04 | 2021-12-31 | 苏州工业园区安泽汶环保技术有限公司 | Preparation method and application of non-woven fabric composite material with formaldehyde adsorption function |
| CN115466502A (en) * | 2022-05-16 | 2022-12-13 | 上海年与轻科技(集团)有限公司 | Graphene conductive insole material and preparation method thereof |
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| CN1334719A (en) * | 1998-11-23 | 2002-02-06 | 宝洁公司 | Skin deodorizing and sanitizing compositions |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107597068A (en) * | 2017-10-18 | 2018-01-19 | 哈尔滨理工大学 | A kind of preparation method of deodorized sludge charcoal cloth |
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| CN109505130A (en) * | 2018-12-29 | 2019-03-22 | 浙江永光无纺衬业有限公司 | A kind of red saturation immersion non-woven fabrics production technology |
| CN113863010A (en) * | 2021-11-04 | 2021-12-31 | 苏州工业园区安泽汶环保技术有限公司 | Preparation method and application of non-woven fabric composite material with formaldehyde adsorption function |
| CN115466502A (en) * | 2022-05-16 | 2022-12-13 | 上海年与轻科技(集团)有限公司 | Graphene conductive insole material and preparation method thereof |
| CN115466502B (en) * | 2022-05-16 | 2023-11-10 | 上海年与轻科技(集团)有限公司 | Graphene conductive insole material and preparation method thereof |
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Application publication date: 20151209 |