CN105729919A - Waterproof and breathable shoe fabric processing method - Google Patents
Waterproof and breathable shoe fabric processing method Download PDFInfo
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- CN105729919A CN105729919A CN201410769074.1A CN201410769074A CN105729919A CN 105729919 A CN105729919 A CN 105729919A CN 201410769074 A CN201410769074 A CN 201410769074A CN 105729919 A CN105729919 A CN 105729919A
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Abstract
The invention discloses a processing method for a waterproof and breathable shoe fabric which at least includes a moisture absorbing inner layer and a waterproof outer layer. The moisture absorbing inner layer is mainly prepared from following fiber raw materials, in a blending manner, by weight, 35-45 parts of jute fibers, 30-40 parts of polyester fibers and 20-30 parts of cotton fibers. The waterproof outer layer is an expanded polytetrafluoroethylene microporous film coating. The jute fibers are successively subjected to chemical degumming, bio-enzyme degumming, fiber expanding and mechanical fining treatments and then are blended with the polyester fibers and cotton fibers, so that shoes prepared from the fabric not only have excellent moisture-absorbing and breathable effect but also have good waterproof performance, thereby ensuring a dry and comfort feel. The jute fibers have antibacterial capability and can prevent beriberi, so that the fabric is especially suitable for users who love sports and have sweaty feet.
Description
Technical field
The present invention relates to a kind of footwear coverings processing method, the particularly processing method of a kind of waterproof and breathable footwear fabric.
Background technology
Along with improving constantly of people's living standard and spiritual pursuit, carry out outdoor activity after busy work to like as a kind of new leisure lifestyle nowadays just more and more people, especially being on duty in race becomes a kind of fashion, outdoor activity are aerobatic exercises, not only it is beneficial to health, also makes people's body and mind from hard work be loosened, the beautiful scenery of the Nature can also be had a taste of simultaneously, cultivate one's taste, enjoy rich Color Life.
Outdoor activity include excursion, mountain-climbing etc. on foot; these activities are often in the environment such as crag, mountain stream; existing sport shoes is generally made up of upper of a shoe, sole, shoestring; upper of a shoe includes the flap that left and right sides vamp, front end vamp and root are connected with front end vamp; shoestring is used for fastening both sides vamp and controlling flap being close to instep, generally also can sew some thick and heavy hard cloths on vamp for supporting vamp.Existing common sport shoes is walked on hard crag soon will heavy wear, run into and relate to small stream or rainwater is also easily got wet footwear, cause dress inconvenience, which kind of situation all can be like a fish out of water so that foot's excessively tired out consuming one's strength causes difficulty in walking because of footwear, thus affecting the quality of outdoor activity, causing time serious spraining, it is seen that outdoor activity not only need a strong health, the comfortable wear-resisting footwear with waterproof and breathable function of a pair of are important too.Accordingly it is desirable to there is specialty to adapt to the footwear of outdoor activity, wear waterproof and breathable, wear-resisting comfortable, it is desirable to go back light and beautiful.
Summary of the invention
The present invention solves the problems referred to above, it is provided that the processing method of a kind of waterproof and breathable footwear fabric.
For achieving the above object, the technical solution used in the present invention is:
A kind of processing method of waterproof and breathable footwear fabric, it is characterized in that, described fabric at least includes moisture absorption internal layer and waterproof outer layer, described moisture absorption internal layer is mainly made up of the fiber raw material blending of following weight portion, tossa 35-45 part, polyster fibre 30-40 part, cotton fiber 20-30 part, described waterproof outer layer is expanded PTFE microporous membrane coating, wherein, described tossa be sequentially carried out chemical Degumming process, biological enzyme degumming process, filament expansion process and machinery micronization processes after again with described polyster fibre and cotton fiber blending.
Preferably, the step that described tossa, polyster fibre, cotton fiber carry out after carrying out blending described footwear coverings making is as follows:
Draw materials step: select described tossa, polyster fibre, cotton fiber scribbled as raw material；
Slashing step: adopt sizing liquor that selected raw material is carried out starching；
Weaving step: by loom, woven into fabric on the raw material after starching；
Desizing Step: adopt amylase liquid desizing；
Kiering blanching step: the fabric after adopting single bath process to process desizing；
Staining procedure: adopt direct dyes or reactive dye to dye；
Soft finish step: first the fabric after dyeing is carried out cellulase treatment, then carry out soft finish；
The blend fabric of post-processing step: the fabric after soft finish is carried out conventional water wash, the Corchorus olitorius L. described in drying and terylene and cotton fiber.
Preferably, described chemical Degumming processes, and after mainly tossa being carried out water-bath or acid bath, adopts sodium hydroxide solution to carry out chemical Degumming process.
Preferably, described biological enzyme degumming processes, and mainly adopts the compound enzyme that pectase or laccase or pectase and laccase are made into that tossa is carried out biological enzyme degumming process.
Preferably, described filament expansion processes, and mainly adopts composite expanded auxiliary agent that tossa carries out filament expansion process, and described composite expanded auxiliary agent is made up of the auxiliary agent of gum components in penetrating agent, swelling agent, dissolving fiber, and its mass ratio is 1:1:1.
Preferably, described mechanical micronization processes, make it produce the mechanical carding step of laterally splitting and make it produce the mechanical commutation draft step of straight skidding tossa applying tensile force including tossa applies point comb power.
Preferably, described expanded PTFE microporous membrane coating is compound in one by lamination and described moisture absorption internal layer.
The invention has the beneficial effects as follows:
A kind of processing method of the waterproof and breathable footwear fabric of the present invention, it at least includes moisture absorption internal layer and waterproof outer layer, described moisture absorption internal layer is mainly made up of the fiber raw material blending of following weight portion, tossa 35-45 part, polyster fibre 30-40 part, cotton fiber 20-30 part, described waterproof outer layer is expanded PTFE microporous membrane coating, wherein, described tossa be sequentially carried out chemical Degumming process, biological enzyme degumming process, filament expansion process and machinery micronization processes after again with described polyster fibre and cotton fiber blending；So that adopting the shoes of fabric of the present invention not only to possess good moisture absorption air permeable effect, and water resistance is good, keeps footwear inner drying and comfortable, and the antibacterial ability of Corchorus olitorius L. can prevention foot disorder of QI, be particularly well-suited to the consumer group liking moving and like to perspire.
Detailed description of the invention
In order to make the technical problem to be solved, technical scheme and beneficial effect clearly, understand, below in conjunction with specific embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
The waterproof and breathable footwear fabric of the present invention at least includes moisture absorption internal layer and waterproof outer layer, described moisture absorption internal layer is mainly made up of the fiber raw material blending of following weight portion, tossa 35-45 part, polyster fibre 30-40 part, cotton fiber 20-30 part, described waterproof outer layer is expanded PTFE microporous membrane coating, wherein, described tossa be sequentially carried out chemical Degumming process, biological enzyme degumming process, filament expansion process and machinery micronization processes after again with described polyster fibre and cotton fiber blending.
Owing to the content of lignin in Corchorus olitorius L. is higher, fiber is more thick and stiff, and spinnability is poor, but tossa has, and moisture pick-up properties is good, the features such as moisture is fast of scattering and disappearing；Cotton fiber has sweat-absorbing breathable, soft feature, but is easier to shrink and deformation simultaneously；Polyster fibre has higher intensity and elastic recovery capability, and intensity is good and is unlikely to deform；Adopt tossa of the present invention, polyster fibre, cotton fiber blending rate can be provided simultaneously with the advantage of above fiber, and tossa is eliminated its thick and stiff shortcoming through process of refinement, obtained fabric is relatively specific for footwear product.
Further, owing to adding polyster fibre in tossa and cotton fiber, it is possible to increase the cohesive force between fiber, textile performance is good, and the fabric intensity spun out is better.If directly tossa and cotton fiber being carried out blending, owing to both thickness and soft or hard degree difference are bigger, the degree of tossa bending thicker in blending process is less, thinner cotton fiber can be wrapped in around thicker tossa, the degree of bending is bigger, rather than between fiber as close in thickness during blending both mutually obvolvent, cohesive force is less, it is easy to fracture.The present invention adds appropriate polyster fibre and well solves this problem.
Wherein, the step that described tossa, polyster fibre, cotton fiber carry out after carrying out blending described footwear coverings making is as follows:
Draw materials step: select described tossa, polyster fibre, cotton fiber scribbled as raw material, the raw-material weight part selected in the present embodiment can be: tossa 40 parts, polyster fibre 35 parts, 25 parts of cotton fiber, fineness of yarn is that 25 English prop up；Or tossa 38 parts, polyster fibre 32 parts, 30 parts of cotton fiber, fineness of yarn is that 30 English prop up；Aforementioned proportion can carry out suitable adjustment as required；
Slashing step: adopt sizing liquor that selected raw material is carried out starching, the sizing liquor adopted in the present embodiment is the mixed liquor of PVA serosity, graft starch and polyacrylamide slurry, and wherein, the part by weight of PVA serosity and graft starch is 1: 4；PVA serosity and the mixture of graft starch are 3: 1 with the weight ratio of polyacrylamide slurry；
Weaving step: by loom, woven into fabric on the raw material after starching；
Desizing Step: adopting amylase liquid desizing, desizing concentration is 0.2-2g/L, and the time is more than 30 minutes；
Kiering blanching step: the fabric after adopting single bath process to process desizing, the step of the present embodiment is as follows: preparing treatment fluid with bath raio 1: 20, in this treatment fluid, the concentration of scouring agent TA-110 is 6ml/L, and the concentration of hydrogen peroxide is 3ml/L, and treatment temperature is 45-85 DEG C；After processing 20 minutes, add the hydrogen peroxide promoting agent TA-116 of 4ml by every liter for the treatment of fluid, process 30 minutes；
Staining procedure: adopt direct dyes or reactive dye to dye；
Soft finish step: first the fabric after dyeing is carried out cellulase treatment, then carry out soft finish；；Wherein in cellulase treatment process: bath raio is 1: 20, cellulase consumption is the 2.5% of fabric weight, and penetrating agent JFC consumption is the 0.2% of fabric weight, and pH value is 3.5-6, and treatment temperature is 40-60 DEG C, and the process time is 30-120 minute；Soft finish method is: fabric after cellulase treatment is being first that in 20g/L amino-silicone oil softening agent 8040 and mixed solution that concentration is 0.5g/LJFC, two leachings two are rolled containing concentration, wherein pick-up is 60%, then carries out baking 4.5 minutes at the temperature of 130-180 DEG C；
The blend fabric of post-processing step: the fabric after soft finish is carried out conventional water wash, the Corchorus olitorius L. described in drying and terylene and cotton fiber.
The process step of described tossa specifically includes:
Chemical Degumming processes step: after mainly tossa being carried out water-bath or acid bath, adopts sodium hydroxide solution to carry out chemical Degumming process.
Biological enzyme degumming processes step: mainly adopt the compound enzyme that pectase or laccase or pectase and laccase are made into that tossa is carried out biological enzyme degumming process, the present embodiment adopts complex enzyme degumming to process, first the pH value of described compound enzyme aqueous solution is adjusted between 4.0 to 5.0, and it is warmed up between 35 DEG C to 65 DEG C, retention time is between 60 minutes to 120 minutes, then again the tossa after compound enzyme processes is carried out enzyme deactivation and processes.
Filament expansion processes step: mainly adopt composite expanded auxiliary agent that tossa is carried out filament expansion process, described composite expanded auxiliary agent is made up of the auxiliary agent of gum components in penetrating agent, swelling agent, dissolving fiber, its mass ratio is 1:1:1, first with 10 times of water, composite expanded auxiliary agent is diluted to aqueous solution, then with bath raio for 1:20-1:30, temperature is 50-60 DEG C, and the time is tossa was processed in 0.5-4 hour.
Machinery micronization processes step: include tossa applying point comb power making its mechanical carding step producing laterally to cleave and tossa is applied tensile force to make it produce the mechanical commutation draft step of straight skidding；In the present embodiment, described mechanical carding adopts the close special cylinder pin cloth of high tooth depth, reduce cylinder speed, improve the speed ratio of cylinder and licker-in, fiber is applied point comb power and makes it produce horizontal splitting, described mechanical commutation draft adopts double drafting system, fiber after Cylinder Carding first passes around at less the first draw zone of draw ratio and roller gauge, then through the second draw zone that draw ratio and roller gauge are bigger, fiber is applied tensile force and makes it produce straight skidding.
In the present embodiment, described expanded PTFE microporous membrane coating is compound in one by lamination and described moisture absorption internal layer；Owing to politef micro-pore diameter excursion is at 0.1-0.5 micron, and the diameter of water vapour molecule is 0.0004 micron, in rainwater, the diameter of the mist that diameter is minimum is 20 microns, the diameter of drizzle is up to 400 microns, pore diameter is between steam and rainwater, and the mist that micro-pore diameter is minimum less than in hydrone, much larger than water vapour molecule diameter, can make steam by and water droplet can not pass through, thus utilizing this microcellular structure can reach outstanding Waterproof Breathable function.
Described above illustrate and describes the preferred embodiments of the present invention, it is to be understood that the present invention is not limited to form disclosed herein, it is not to be taken as the eliminating to other embodiments, and can be used for other combinations various, amendment and environment, and in invention contemplated scope herein, can be modified by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change are without departing from the spirit and scope of the present invention, then all should in the protection domain of claims of the present invention.
Claims (7)
1. the processing method of a waterproof and breathable footwear fabric, it is characterized in that, described fabric at least includes moisture absorption internal layer and waterproof outer layer, described moisture absorption internal layer is mainly made up of the fiber raw material blending of following weight portion, tossa 35-45 part, polyster fibre 30-40 part, cotton fiber 20-30 part, described waterproof outer layer is expanded PTFE microporous membrane coating, wherein, described tossa be sequentially carried out chemical Degumming process, biological enzyme degumming process, filament expansion process and machinery micronization processes after again with described polyster fibre and cotton fiber blending.
2. the processing method of a kind of waterproof and breathable footwear fabric according to claim 1, it is characterised in that: by as follows for described tossa, polyster fibre, cotton fiber carry out described footwear coverings making step after carrying out blending:
Draw materials step: select described tossa, polyster fibre, cotton fiber scribbled as raw material；
Slashing step: adopt sizing liquor that selected raw material is carried out starching；
Weaving step: by loom, woven into fabric on the raw material after starching；
Desizing Step: adopt amylase liquid desizing；
Kiering blanching step: the fabric after adopting single bath process to process desizing；
Staining procedure: adopt direct dyes or reactive dye to dye；
Soft finish step: first the fabric after dyeing is carried out cellulase treatment, then carry out soft finish；
The blend fabric of post-processing step: the fabric after soft finish is carried out conventional water wash, the Corchorus olitorius L. described in drying and terylene and cotton fiber.
3. the processing method of a kind of waterproof and breathable footwear fabric according to claim 1, it is characterised in that: described chemical Degumming processes, and after mainly tossa being carried out water-bath or acid bath, adopts sodium hydroxide solution to carry out chemical Degumming process.
4. the processing method of a kind of waterproof and breathable footwear fabric according to claim 1, it is characterized in that: described biological enzyme degumming processes, mainly adopt the compound enzyme that pectase or laccase or pectase and laccase are made into that tossa is carried out biological enzyme degumming process.
5. the processing method of a kind of waterproof and breathable footwear fabric according to claim 1, it is characterized in that: described filament expansion processes, mainly adopt composite expanded auxiliary agent that tossa is carried out filament expansion process, described composite expanded auxiliary agent is made up of the auxiliary agent of gum components in penetrating agent, swelling agent, dissolving fiber, and its mass ratio is 1:1:1.
6. the processing method of a kind of waterproof and breathable footwear fabric according to claim 1, it is characterized in that: described mechanical micronization processes, make it produce the mechanical carding step of laterally splitting and make it produce the mechanical commutation draft step of straight skidding tossa applying tensile force including tossa applies point comb power.
7. the processing method of a kind of waterproof and breathable footwear fabric according to claim 1, it is characterised in that: described expanded PTFE microporous membrane coating is compound in one by lamination and described moisture absorption internal layer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410769074.1A CN105729919A (en) | 2014-12-12 | 2014-12-12 | Waterproof and breathable shoe fabric processing method |
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| CN201410769074.1A CN105729919A (en) | 2014-12-12 | 2014-12-12 | Waterproof and breathable shoe fabric processing method |
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| CN201410769074.1A Pending CN105729919A (en) | 2014-12-12 | 2014-12-12 | Waterproof and breathable shoe fabric processing method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106087167A (en) * | 2016-08-24 | 2016-11-09 | 江苏华信亚麻纺织有限公司 | A kind of moisture absorption sweat-releasing terylene fiber and flax fiber blended yarn biological enzyme production method |
| CN106087432A (en) * | 2016-07-12 | 2016-11-09 | 长兴新天龙印染有限公司 | The softening of a kind of cotton fiber processes technique |
| CN107415384A (en) * | 2017-07-27 | 2017-12-01 | 合肥远科服装设计有限公司 | A kind of wrinkle resistant antistatic shirt and its production method |
| CN110757913A (en) * | 2019-09-29 | 2020-02-07 | 中国人民解放军陆军装甲兵学院 | Multi-layer composite anti-corrosion protective equipment overclotting cloth and application thereof |
| CN112921664A (en) * | 2021-03-26 | 2021-06-08 | 莆田市协诚鞋业有限公司 | High-breathability upper and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106087167A (en) * | 2016-08-24 | 2016-11-09 | 江苏华信亚麻纺织有限公司 | A kind of moisture absorption sweat-releasing terylene fiber and flax fiber blended yarn biological enzyme production method |
| CN107415384A (en) * | 2017-07-27 | 2017-12-01 | 合肥远科服装设计有限公司 | A kind of wrinkle resistant antistatic shirt and its production method |
| CN110757913A (en) * | 2019-09-29 | 2020-02-07 | 中国人民解放军陆军装甲兵学院 | Multi-layer composite anti-corrosion protective equipment overclotting cloth and application thereof |
| CN112921664A (en) * | 2021-03-26 | 2021-06-08 | 莆田市协诚鞋业有限公司 | High-breathability upper and preparation method thereof |
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Application publication date: 20160706 |