CN109056365A - A kind of tufted artificial leather and preparation method thereof - Google Patents
A kind of tufted artificial leather and preparation method thereof Download PDFInfo
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- CN109056365A CN109056365A CN201811059502.6A CN201811059502A CN109056365A CN 109056365 A CN109056365 A CN 109056365A CN 201811059502 A CN201811059502 A CN 201811059502A CN 109056365 A CN109056365 A CN 109056365A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
- D06N7/0097—Web coated with fibres, e.g. flocked
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/76—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon oxides or carbonates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/207—Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/14—Properties of the materials having chemical properties
- D06N2209/142—Hydrophobic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/16—Properties of the materials having other properties
- D06N2209/1671—Resistance to bacteria, mildew, mould, fungi
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of tufted artificial leather and preparation method thereof, including synthetic leather base base and flocking layer, epidermis is formed above synthetic leather base base, the epidermis is connect with hydrophobic layer by glue-line gluing, the glue-line is fixedly connected with the hydrophobic layer by gluing, the other side setting of the hydrophobic layer is bonded with aseptic layer, and the aseptic layer other side forms the flocking layer by electrostatic spinning.Beneficial effect is: 1, the present invention is handled raw material using titanium dioxide granule and nano-Ag particles, not only has the function of sterilizing, and effect and improves electrostatic spinning effect；2, surface layer of the present invention has waterproof effect, and hydrophobic effect is obvious, and more true fur sense of touch can be provided for user；3, the present invention has aseptic layer, can provide inhibiting effect to the growth of bacterium, mouldy, raw bacterium be avoided, to improve service life of the invention.
Description
Technical field
The present invention relates to tufted artificials to remove from office technical field, more particularly to a kind of tufted artificial leather and preparation method thereof.
Background technique
Artificial leather is a kind of appearance, feel like leather and the plastic products that it can be replaced to use, usually using fabric as base,
Coating synthetic resin and the addition of various plastics are made.Mainly there are PVC artificial leather, PU artificial leather and PU synthetic leather three classes.
Artificial leather is born in last century the eighties, and at that time, common people can not consume expensive fur clothing cladding, but
Under the big market demand of intensity, the artificial leather of counterfeit leather once came into vogue, and was widely used in clothing, system packet, imitative in this way
Artificial leather clothes, the packet for emitting leather are once full of street corner, meet the hope that people wear Pi Daipi.It is artificial compared with leather
Leather has obtained people and has widely liked convenient for large-scale production, advantage low in cost.
Synthesis leather goods are increasingly widely used in present life.Largely instead of animal's leather product,
But present synthetic leather product has lacked the villus sense of Animal Skin, and flocking synthetic leather technique, does not lose the various of leather surface
Pattern lines has the villus sense of animal synthetic leather in lines bottom of trench again, can claim perfect combination, but flocking synthesis currently on the market
Processing disadvantages are removed from office still it is obvious that such as waterproof performance is bad, is easy to produce the problems such as mould.
Summary of the invention
The object of the invention is that providing a kind of tufted artificial leather and preparation method thereof to solve the above-mentioned problems.
The present invention through the following technical solutions to achieve the above objectives:
A kind of tufted artificial's leather, including synthetic leather base base and flocking layer, synthetic leather base base top form epidermis,
The epidermis is connect with hydrophobic layer by glue-line gluing, and the glue-line is fixedly connected with the hydrophobic layer by gluing, described
The other side setting of hydrophobic layer is bonded with aseptic layer, and the aseptic layer other side forms the flocking layer by electrostatic spinning.
It further, from outside to inside successively include synthetic leather base base, epidermis, glue-line, hydrophobic layer, aseptic layer, flocking
Layer, synthetic leather base base, epidermis, glue-line, hydrophobic layer, the nanoscale air hole that aligned transfer is both provided on aseptic layer
And the ventilative hole site of upper and lower level part is corresponding.
Further, several through-holes uniformly respectively are set on tufted artificial's leather, and it is solid that the through-hole is implanted into slow release
Body flavouring agent and fungicide.
A kind of preparation method of tufted artificial's leather, is prepared by following steps:
A, saturation process: synthetic leather base base being placed in organic solution and is impregnated, soaking time 20-25min；
B, it strikes off processing: being scraped the big synthetic leather base base surface after a step process by scraper machine
Flat processing, scrapes off the impurity at the top of lines, makes the synthetic leather base base surfacing, the superficial layer is leaked out, after striking off
The synthetic leather base base merging dryer in, 100-150 ° of drying temperature, drying time 10-15min；
C, gluing is handled: using roll coating process, glue is formed the glue to the surface of the epidermis by coating machine roller coating
Layer, the glue-line with a thickness of 0.05-0.1mm, adhesive is also added in the glue-line；
D, a hot drying and processing: the raw material base handled via the step c is placed in drying hot-air channel and is dried
Processing, drying Trace speed are 2-2.5m/min, and drying temperature is 40-70 °, drying time 2-4min；
E, it is laid with hydrophobic coating: by electrostatic spraying, the material hydrophobic layer spraying and adhesive bonding being molded in the Step d
On；
F, it aseptic process: will be impregnated in the processing finished product merging ziram bactericidal liquid in the step e, ziram bactericidal liquid
Concentration is 5%-10%, soaking time 10min-15min, and after sterilization, lincosamide solution, shape are sprayed on the hydrophobic layer
At the aseptic layer；
G, secondary hot drying and processing: carrying out drying and processing for being placed in drying hot-air channel via the finished product of the f step process,
Drying Trace speed is 2-2.5m/min, and drying temperature is 40-70 °, drying time 2-4min；
H, electrostatic spinning is processed: the raw material after the g step process being carried out electrostatic spinning, villus is after electrostatic treatment
On the aseptic layer after being adsorbed on the g step processing, the flocking layer is formed；
I, grinding process: grinding process is carried out using the flocking layer of the sanding machine to machine-shaping in the h step, is beaten
Time consuming is 20-30min.
Further, in a step, the amount score for being impregnated with liquid substance of selection are as follows: 1%-2% sodium bicarbonate, 4%-4.5%
Sodium formate and 0.5%-0.8% sodium citrate.
Further, in the step c, setting titanium dioxide granule and nano-Ag particles, titanium dioxide in adhesive
The mesh number of particle and nano-Ag particles is 100-150 mesh, not only has good bactericidal effect but also improves electrostatic spinning
Effect.
Further, the hydrophobic layer used in the step e is AF coating.
Further, the AF coating layer thickness in the step e is 0.05-0.1mm.
Further, the lincosamide solution concentration in the f step is 1%-3%.
Further, Sand paper for polishing uses 100-300 mesh in the i step.
Compared with prior art, the beneficial effects of the present invention are: 1, the present invention use titanium dioxide granule and nanometer
Argent grain handles raw material, not only has the function of sterilization, effect and improves electrostatic spinning effect；2, table of the present invention
Layer has waterproof effect, and hydrophobic effect is obvious, and more true fur sense of touch can be provided for user；3, the present invention has sterile
Layer can provide inhibiting effect to the growth of bacterium, mouldy, raw bacterium be avoided, to improve service life of the invention.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of tufted artificial's leather of the present invention；
Fig. 2 is the process flow view that a kind of tufted artificial of the present invention removes from office preparation method.
The reference numerals are as follows:
1, synthetic leather base base；2, epidermis；3, glue-line；4, hydrophobic layer；5, aseptic layer；6, flocking layer.
Specific embodiment
Technical solution of the present invention is purged below, is fully described by, it is clear that described embodiment is only this hair
Bright a part of the embodiment, instead of all the embodiments.Based on the embodiment of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
Embodiment one:
As shown in Fig. 2, the preparation method of tufted artificial's leather provided in this embodiment includes the following steps:
A, saturation process: synthetic leather base base 1 being placed in organic solution and is impregnated, the amount score of the organic solution
Are as follows: 1% sodium bicarbonate, 4% sodium formate and 0.5% sodium citrate, soaking time 20min keep synthetic leather soft, not easy to break；
B, it strikes off processing: being scraped big 1 surface of synthetic leather base base after a step process by scraper machine
Flat processing, scrapes off the impurity at the top of lines, makes 1 surfacing of synthetic leather base base, the epidermis 2 is leaked out, after striking off
Synthetic leather base base 1 be placed in dryer in, 100 ° of drying temperature, drying time 15min；
C, gluing is handled: roll coating process is used, by glue by coating machine roller coating to the surface of the epidermis 2, described in formation
Glue-line 3, the glue-line 3 with a thickness of 0.05mm, adhesive is added in the glue-line 3, titanium dioxide is set in adhesive
The mesh number of grain and nano-Ag particles, titanium dioxide granule and nano-Ag particles is 100 mesh, not only has good sterilization effect
Fruit and improve electrostatic spinning effect；
D, a hot drying and processing: the raw material base handled via the step c is placed in drying hot-air channel and is dried
Processing, drying Trace speed are 2m/min, and drying temperature is 50 °, drying time 4min；
E, it is laid with AF coating: by electrostatic spraying, 4 spraying and adhesive bonding of hydrophobic layer being molded on the material in the Step d,
AF coating layer thickness is 0.06mm；
F, it aseptic process: will be impregnated in the processing finished product merging ziram bactericidal liquid in the step e, ziram bactericidal liquid
Concentration is 5%, soaking time 15min, after sterilization, lincosamide solution is sprayed on the hydrophobic layer 4, forms the nothing
Bacterium layer 5, lincosamide solution concentration are 2%；
G, secondary hot drying and processing: carrying out drying and processing for being placed in drying hot-air channel via the finished product of the f step process,
Drying Trace speed is 2m/min, and drying temperature is 40 °, drying time 4min；
H, electrostatic spinning is processed: the raw material after the g step process being carried out electrostatic spinning, villus is after electrostatic treatment
On the aseptic layer 5 after being adsorbed on the g step processing, the flocking layer 6 is formed；
I, grinding process: carrying out grinding process using the flocking layer 6 of the sanding machine to machine-shaping in the h step,
Sand paper selects the specification of 150 mesh, and the polishing time is 30min.
Wherein, AF coating is also known as anti-fingerprint oil nano coating, is that the nanometer being composed of fluorin radical and silicon group applies
Layer, effective anti-sweat of the grease proofing dust protection of anti-fingerprint corrodes, and has very high light transmittance, without the sense of that cloudy surface of frosted film
Feel, anti-fingerprint, superpower wear-resistant, prevents rainbow line, high aloof from politics and material pursuits, high speed exhaust bubble, the machine pad pasting or some other light being usually used in
Lens surface is learned, can also be surface-treated to leatherware.
Embodiment two:
As shown in Fig. 2, the preparation method of tufted artificial's leather provided in this embodiment includes the following steps:
A, saturation process: synthetic leather base base 1 being placed in organic solution and is impregnated, the amount score of the organic solution
Are as follows: 2% sodium bicarbonate, 4.5% sodium formate and 0.8% sodium citrate, soaking time 22min keep synthetic leather soft, not easy to break；
B, it strikes off processing: being scraped big 1 surface of synthetic leather base base after a step process by scraper machine
Flat processing, scrapes off the impurity at the top of lines, makes 1 surfacing of synthetic leather base base, the epidermis 2 is leaked out, after striking off
Synthetic leather base base 1 be placed in dryer in, 130 ° of drying temperature, drying time 12min；
C, gluing is handled: roll coating process is used, by glue by coating machine roller coating to the surface of the epidermis 2, described in formation
Glue-line 3, the glue-line 3 with a thickness of 0.08mm, adhesive is added in the glue-line 3, titanium dioxide is set in adhesive
The mesh number of grain and nano-Ag particles, titanium dioxide granule and nano-Ag particles is 150 mesh, not only has good sterilization effect
Fruit and improve electrostatic spinning effect；
D, a hot drying and processing: the raw material base handled via the step c is placed in drying hot-air channel and is dried
Processing, drying Trace speed are 2.2m/min, and drying temperature is 60 °, drying time 3min；
E, it is laid with AF coating: by electrostatic spraying, 4 spraying and adhesive bonding of hydrophobic layer being molded on the material in the Step d,
AF coating layer thickness is 0.1mm；
F, it aseptic process: will be impregnated in the processing finished product merging ziram bactericidal liquid in the step e, ziram bactericidal liquid
Concentration is 8%, soaking time 12min, after sterilization, lincosamide solution is sprayed on the hydrophobic layer 4, forms the nothing
Bacterium layer 5, lincosamide solution concentration are 3%；
G, secondary hot drying and processing: carrying out drying and processing for being placed in drying hot-air channel via the finished product of the f step process,
Drying Trace speed is 2.2m/min, and drying temperature is 55 °, drying time 3min；
H, electrostatic spinning is processed: the raw material after the g step process being carried out electrostatic spinning, villus is after electrostatic treatment
On the aseptic layer 5 after being adsorbed on the g step processing, the flocking layer 6 is formed；
I, grinding process: carrying out grinding process using the flocking layer 6 of the sanding machine to machine-shaping in the h step,
Sand paper selects the specification of 200 mesh, and the polishing time is 25min.
Embodiment three:
As shown in Fig. 2, the preparation method of tufted artificial's leather provided in this embodiment includes the following steps:
A, saturation process: synthetic leather base base 1 being placed in organic solution and is impregnated, the amount score of the organic solution
Are as follows: 1.5% sodium bicarbonate, 3.5% sodium formate and 0.6% sodium citrate, soaking time 25min keep synthetic leather soft, not easily broken
It splits；
B, it strikes off processing: being scraped big 1 surface of synthetic leather base base after a step process by scraper machine
Flat processing, scrapes off the impurity at the top of lines, makes 1 surfacing of synthetic leather base base, the epidermis 2 is leaked out, after striking off
Synthetic leather base base 1 be placed in dryer in, 150 ° of drying temperature, drying time 10min；
C, gluing is handled: roll coating process is used, by glue by coating machine roller coating to the surface of the epidermis 2, described in formation
Glue-line 3, the glue-line 3 with a thickness of 0.1mm, adhesive is added in the glue-line 3, titanium dioxide granule is set in adhesive
And nano-Ag particles, the mesh number of titanium dioxide granule and nano-Ag particles are 200 mesh, not only have good bactericidal effect
And improve electrostatic spinning effect；
D, a hot drying and processing: the raw material base handled via the step c is placed in drying hot-air channel and is dried
Processing, drying Trace speed are 2.5m/min, and drying temperature is 70 °, drying time 2min；
E, it is laid with AF coating: by electrostatic spraying, 4 spraying and adhesive bonding of hydrophobic layer being molded on the material in the Step d,
AF coating layer thickness is 0.12mm；
F, it aseptic process: will be impregnated in the processing finished product merging ziram bactericidal liquid in the step e, ziram bactericidal liquid
Concentration is 10%, soaking time 10min, after sterilization, lincosamide solution is sprayed on the hydrophobic layer 4, forms the nothing
Bacterium layer 5, lincosamide solution concentration are 3.5%；
G, secondary hot drying and processing: carrying out drying and processing for being placed in drying hot-air channel via the finished product of the f step process,
Drying Trace speed is 2.5m/min, and drying temperature is 65 °, drying time 2min；
H, electrostatic spinning is processed: the raw material after the g step process being carried out electrostatic spinning, villus is after electrostatic treatment
On the aseptic layer 5 after being adsorbed on the g step processing, the flocking layer 6 is formed；
I, grinding process: carrying out grinding process using the flocking layer 6 of the sanding machine to machine-shaping in the h step,
Sand paper selects the specification of 300 mesh, and the polishing time is 20min.
A kind of tufted artificial leather of embodiment 1-3 preparation, including synthetic leather base base 1 and flocking layer 6, the synthetic leather base
Layer base 1 above form epidermis 2, the epidermis 2 is connect with hydrophobic layer 4 by 3 gluing of glue-line, the glue-line 3 with it is described
Hydrophobic layer 4 is fixedly connected by gluing, and the other side setting of the hydrophobic layer 4 is bonded with aseptic layer 5, and the aseptic layer 5 is another
Side forms the flocking layer 6 by electrostatic spinning.
In order to improve tufted artificial leather usage experience, can improve on this basis:
It 1, from outside to inside successively include synthetic leather base base, epidermis, glue-line, hydrophobic layer, aseptic layer, flocking layer, the synthesis
Leather base's base, epidermis, glue-line, hydrophobic layer, the nanoscale air hole and upper and lower level part that aligned transfer is both provided on aseptic layer
Ventilative hole site it is corresponding.
2, several through-holes uniformly respectively are set on tufted artificial's leather, and the through-hole is implanted into slow release solid flavouring agent
And fungicide.
Mechanics Performance Testing:
The inner face of the random medium-priced commercially of comparative example 1 is the artificial leather product of flannelette.
The inner face of the random low price commercially of comparative example 2 is the artificial leather product of flannelette.
To mechanical property, ageing-resistant performance and the color of the artificial leather of tufted artificial prepared in the above embodiments leather and comparative example
Fastness is detected, and testing result is as follows:
| Detection project | Tensile load | Tear load | Rise brokenly intensity | Peel load | Color fastness |
| Unit | N | N | Mpa | N | Grade |
| Embodiment 1 | 597 | 27 | 1.5 | 22 | 4-5 |
| Embodiment 2 | 612 | 29 | 1.4 | 23 | 4-5 |
| Embodiment 3 | 608 | 30 | 1.6 | 25 | 4-5 |
| Comparative example 1 | 575 | 28 | 1.4 | 24 | 3-4 |
| Comparative example 2 | 439 | 19 | 0.8 | 18 | 2-3 |
Table 1
Can have excellent resist from the tufted artificial's leather that can be seen that in 1-3 of the embodiment of the present invention in above-mentioned test result
The mechanical properties such as tensile strength and color fastness are higher；Also, properties of product are better than the similar production of the medium-priced of commercial type
Product.
Antimildew and antibacterial performance test:
Comparative example 1 is using preparation method of the present invention but tufted artificial's leather facing material without aseptic process step；
The inner face of the random medium-priced commercially of comparative example 1 is the artificial leather product of flannelette.
To appearance of the artificial leather under same temperature and humidity environment of tufted artificial prepared in the above embodiments leather and comparative example
Surface carries out visually observing mildew situation, the result is as follows:
| Detection project | After two weeks | After 1 month | After 2 months | After 6 months | After 1 year |
| Embodiment 1 | It is without exception | It is without exception | It is without exception | It is without exception | It is slight mouldy |
| Embodiment 2 | It is without exception | It is without exception | It is without exception | It is without exception | It is without exception |
| Embodiment 3 | It is without exception | It is without exception | It is without exception | It is without exception | It is without exception |
| Comparative example 1 | It is without exception | It is without exception | It is slight mouldy | Part is mouldy | It is serious mouldy |
| Comparative example 2 | It is without exception | It is slight mouldy | Part is mouldy | It is serious mouldy | It is serious mouldy |
It is all had from the tufted artificial's leather that can be seen that in above-mentioned test result in 1-3 of the embodiment of the present invention preferable mould proof anti-
Bacterium performance, under certain damp condition, the mouldy situation of tufted artificial's leather facing material without aseptic process of the present invention is serious.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and equivalents circle
It is fixed.
Claims (10)
1. a kind of preparation method of tufted artificial's leather, it is characterised in that: tufted artificial's leather includes synthetic leather base base, described
Tufted artificial's leather is prepared by following steps:
A, saturation process: synthetic leather base base being placed in organic solution and is impregnated, soaking time 20-25min；
B, it strikes off processing: being scraped the big synthetic leather base base surface after a step process by scraper machine
Flat processing, scrapes off the impurity at the top of lines, makes the synthetic leather base base surfacing, leaks out epidermis, the institute after striking off
It states in synthetic leather base base merging dryer, 100-150 ° of drying temperature, drying time 10-15min；
C, gluing is handled: roll coating process is used, by glue by coating machine roller coating to the surface of the epidermis, forms glue-line,
The glue-line with a thickness of 0.05-0.1mm, adhesive is also added in the glue-line；
D, a hot drying and processing: the raw material base handled via the step c is placed in drying hot-air channel and is dried
Processing, drying Trace speed are 2-2.5m/min, and drying temperature is 40-70 °, drying time 2-4min；
E, it is laid with hydrophobic coating: by electrostatic spraying, hydrophobic layer spraying and adhesive bonding being molded on the material in the Step d；
F, it aseptic process: will be impregnated in the processing finished product merging ziram bactericidal liquid in the step e, ziram bactericidal liquid
Concentration is 5%-10%, soaking time 10min-15min, and after sterilization, lincosamide solution, shape are sprayed on the hydrophobic layer
At aseptic layer；
G, secondary hot drying and processing: carrying out drying and processing for being placed in drying hot-air channel via the finished product of the f step process,
Drying Trace speed is 2-2.5m/min, and drying temperature is 40-70 °, drying time 2-4min；
H, electrostatic spinning is processed: the raw material after the g step process being carried out electrostatic spinning, villus is after electrostatic treatment
On the aseptic layer after being adsorbed on the g step processing, flocking layer is formed；
I, grinding process: grinding process is carried out using the flocking layer of the sanding machine to machine-shaping in the h step, is beaten
Time consuming is 20-30min.
2. a kind of preparation method of tufted artificial's leather according to claim 1, it is characterised in that: in a step, select
The amount score for being impregnated with liquid substance are as follows: 1%-2% sodium bicarbonate, 4%-4.5% sodium formate and 0.5%-0.8% sodium citrate.
3. a kind of preparation method of tufted artificial's leather according to claim 1, it is characterised in that: in the step c, gluing
The mesh number of setting titanium dioxide granule and nano-Ag particles in agent, titanium dioxide granule and nano-Ag particles is 100-150
Mesh not only has good bactericidal effect but also improves electrostatic spinning effect.
4. a kind of preparation method of tufted artificial's leather according to claim 1, it is characterised in that: used in the step e
The hydrophobic layer be AF coating.
5. a kind of preparation method of tufted artificial's leather according to claim 4, it is characterised in that: the AF in the step e
Coating layer thickness is 0.05-0.1mm.
6. a kind of preparation method of tufted artificial's leather according to claim 1, it is characterised in that: the woods in the f step
Can amide solution concentration be 1%-3%.
7. a kind of preparation method of tufted artificial's leather according to claim 1, it is characterised in that: polish in the i step
Sand paper uses 100-300 mesh.
8. a kind of tufted artificial's leather made of a kind of preparation method of the leather of tufted artificial described in -7 according to claim 1, special
Sign is: including synthetic leather base base and flocking layer, form epidermis above synthetic leather base base, the epidermis with
Hydrophobic layer is connected by glue-line gluing, and the glue-line is fixedly connected with the hydrophobic layer by gluing, the hydrophobic layer it is another
Side setting is bonded with aseptic layer, and the aseptic layer other side forms the flocking layer by electrostatic spinning.
9. a kind of tufted artificial's leather according to claim 8, it is characterised in that: from outside to inside successively include synthetic leather base
Base, epidermis, glue-line, hydrophobic layer, aseptic layer, flocking layer, it is synthetic leather base base, epidermis, glue-line, hydrophobic layer, sterile
The ventilative hole site that the nanoscale air hole of aligned transfer and upper and lower level part are both provided on layer is corresponding.
10. a kind of tufted artificial's leather according to claim 8, it is characterised in that: be arranged on tufted artificial's leather and uniformly divide
Other several through-holes, the through-hole are implanted into slow release solid flavouring agent and fungicide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059502.6A CN109056365A (en) | 2018-09-12 | 2018-09-12 | A kind of tufted artificial leather and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774721A (en) * | 2019-11-13 | 2020-02-11 | 嘉善精田精密机械制造有限公司 | Processing method of cashmere leather cloth |
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| CN101309583A (en) * | 2003-12-22 | 2008-11-19 | 巴斯福股份公司 | Composition for the impregnation of fibers, fabrics and nettings imparting a protective activity against pests |
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Application publication date: 20181221 |