CN107794774A - A kind of high abrasion artificial leather and preparation method thereof - Google Patents
A kind of high abrasion artificial leather and preparation method thereof Download PDFInfo
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- CN107794774A CN107794774A CN201711067981.1A CN201711067981A CN107794774A CN 107794774 A CN107794774 A CN 107794774A CN 201711067981 A CN201711067981 A CN 201711067981A CN 107794774 A CN107794774 A CN 107794774A
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- artificial leather
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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
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0004—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using ultra-fine two-component fibres, e.g. island/sea, or ultra-fine one component fibres (< 1 denier)
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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
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0011—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using non-woven fabrics
-
- 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
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
- D06N3/0025—Rubber threads; Elastomeric fibres; Stretchable, bulked or crimped fibres; Retractable, crimpable fibres; Shrinking or stretching of fibres during manufacture; Obliquely threaded fabrics
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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
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
- D06N3/0034—Polyamide fibres
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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
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
- D06N3/0036—Polyester fibres
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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
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
- D06N3/0038—Polyolefin fibres
-
- 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
- D06N2201/00—Chemical constitution of the fibres, threads or yarns
- D06N2201/10—Conjugate fibres, e.g. core-sheath, side-by-side
-
- 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
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/28—Artificial leather
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The present invention relates to a kind of high abrasion artificial leather and preparation method thereof, and it includes macromolecular elastomer matrix, the superfine fibre being arranged in the macromolecular elastomer matrix, is formed and melt point in the macromolecular elastomer matrix surface and the tapetum being made up of the superfine fibre and the bulk formed in the tapetum；The superfine fibre is the island component of figured sea-island staple fiber, and it is polyester or nylon, its number 8 islands and more than；The bulk melts a little to be formed by the low-melting fiber, and it is polyester or copolyester.Artificial leather cortex sense is strong made from so enabling to, wearability is good, dimensionally stable, good color fastness, good mechanical performance, can be used in upper leather, automotive interior material, furniture leather etc..
Description
Technical field
The present invention relates to a kind of artificial leather, and in particular to a kind of high abrasion artificial leather and preparation method thereof.
Background technology
At present, manually leather is using island superfine fiber as raw material mostly to the superfine fibre produced both at home and abroad, passes through shredding, paving
After non-woven fabrics is made in network process, through padding polyurethane PU coating, alkali process, sanding, dyeing, arrangement are processed into.In order to improve
Intensity, dimensional stability and the rub resistance of leather, typically improve the content of polyurethane PU and realize.But it can so lead
The hardness of leather is caused to improve, flexibility declines, and is restricted in some top grades with the application in material；On the other hand, polyurethane
Manufacturing process it is complicated, expensive and organic solvent can be used in padding process, environment is polluted etc. a series of
Problem.
When polyurethane content reduces, the physical property of leather declines.When particularly below 5wt% contents, the wearability of leather
It is remarkably decreased, hardly results in the wearability leather of practical use.On the other hand, disclosed in Japan Patent (JP2005226213A)
The physical property of leather is improved by increasing the fiber complexing in non-woven fabrics, reduces the use content of polyurethane.But this method meeting
Leather surface out-of-flatness is caused, has convex-concave state to be formed, being applied on the leather commodity of high quality surface requirement has certain office
Limit.
The content of the invention
A kind of high abrasion artificial leather is provided the invention aims to overcome the deficiencies in the prior art.
To solve above technical problem, a kind of technical scheme that the present invention takes is：A kind of high abrasion artificial leather, it is wrapped
Include macromolecular elastomer matrix, the superfine fibre being arranged in the macromolecular elastomer matrix, formed in the high score bullet
Property body matrix surface and the tapetum being made up of the superfine fibre and the bulk formed in the tapetum melt point；Institute
State the island component that superfine fibre is figured sea-island staple fiber, it is polyester or nylon, its number 8 islands and more than；Institute
State bulk and melt and a little formed by the low-melting fiber, it is polyester or copolyester.
Optimally, a diameter of 0.01 μm~10 μm of the superfine fibre；More preferably, the superfine fibre is a diameter of
0.1 μm~6 μm.
Optimally, the macromolecular elastomer matrix is polyurethane.
A further object of the present invention is to provide a kind of preparation method of above-mentioned high abrasion artificial leather, and it includes following step
Suddenly：
(a) figured sea-island staple fiber is prepared by two-component spinning equipment；The compound short fibre of figured islands-in-sea
The marine origin of dimension is divided into alkali soluble polyester；
(b) lapping is combed after the figured sea-island staple fiber is mixed with low-melting fiber, then is embraced through needing machine
Close processing and form compound nonwoven cloth；The low-melting fiber is polyester, modified poly ester, polypropylene, nylon or polyethylene, and it is multiple
The mass content closed in non-woven fabrics is 0.1~1%, fusing point is 120 DEG C~230 DEG C；
(c) compound nonwoven cloth is carried out macromolecular elastomer pad, alkali process, sanding, dyeing and arrangement.
Optimally, in step (a), the percentage by weight of the island component and the sea component is 60~95%：5~
40%；More preferably, the weight of the island component and sea component ratio is 70~90%：10~30%.
Optimally, in step (b), the grammes per square metre of the compound nonwoven cloth is 150~350g/m2。
The beneficial effect that the present invention is brought is：High abrasion artificial leather of the present invention, by using low-melting fiber and Ding Dao
Type island composite short fiber is mixed, and is melted point so as to obtain superfine fibre, tapetum and bulk, is so enabled to be made
Artificial leather cortex sense it is strong, wearability is good, dimensionally stable, good color fastness, good mechanical performance, can be used in upper leather, automobile
Interior material, furniture leather etc..
Embodiment
High abrasion artificial leather of the present invention, it includes macromolecular elastomer matrix, is arranged at the macromolecular elastomer base
Internal superfine fibre, formed in the macromolecular elastomer matrix surface and the tapetum that is made up of the superfine fibre and
The bulk formed in the tapetum melts point；The superfine fibre is the island component of figured sea-island staple fiber, its
For polyester or nylon, its number 8 islands and more than；The bulk melts a little to be formed by the low-melting fiber, its be polyester or
Copolyester.A diameter of 0.01 μm~10 μm of the superfine fibre；More preferably, a diameter of 0.1 μm of the superfine fibre
~6 μm；When fibre diameter is less than 0.01 μm, the intensity of fiber is weaker, and the abrasion performance of artificial leather is remarkably decreased；Work as fiber
When diameter is higher than 10 μm, manufactured artificial leather feel is poor, influences its application on product.The macromolecular elastomer base
Body is polyurethane.The preparation method of above-mentioned high abrasion artificial leather, it comprises the following steps：(a) two-component spinning equipment is passed through
Prepare figured sea-island staple fiber；The marine origin of the figured sea-island staple fiber is divided into alkali soluble polyester；(b) by institute
State and lapping is combed after figured sea-island staple fiber mixes with low-melting fiber, then process to form compound nothing through needing machine obvolvent
Spin cloth；The low-melting fiber is polyester, modified poly ester, polypropylene, nylon or polyethylene, its quality in compound nonwoven cloth
Content is 0.1~1%, fusing point is 120 DEG C~230 DEG C；(c) compound nonwoven cloth progress macromolecular elastomer is padded, alkali
Processing, sanding, dyeing and arrangement.By the way that the low-melting fiber of figured sea-island staple fiber and certain content is carried out
Mixing, and the sea component that macromolecular elastomer is padded, composite short fiber is removed using base extraction is subsequently carried out, so can
So that obtained artificial leather cortex sense is strong, wearability is good, dimensionally stable, good color fastness, good mechanical performance, vamp can be used in
Leather, automotive interior material, furniture leather etc..
In step (a), the island component of the figured sea-island staple fiber is polyester or nylon (preferably poly- terephthaldehyde
Sour ethylene glycol), its number 8 islands and more than.Figured sea-island staple fiber is answered by island component and sea component by twin-screw
Close spinning-drawing machine melting, into fabric of island-in-sea type filament spinning component (island component and sea component the going out in spinneret orifice by respective path respectively
Mouth converges), spray and formed；Its island phase (i.e. island component) and marine facies (i.e. sea component) are continuous, uniform in the length direction of fiber
Distribution；Island number is fixed, typically 37 islands and more than.Wherein, the percentage by weight of island component and sea component is 60~95%：5
~40%, preferably 70~90%：10~30%, percentage by weight is less than 60%：When 40%, sea component dissolution can be caused to be stranded
Difficulty, while can also make sea component usage amount excessive, the polymer of dissolution part is more caused by rear road manufacturing procedure, to ring
Border heavy contamination；Percentage by weight is higher than 95%：When 5%, island component can be caused to be bonded together, not become figured islands-in-sea
Composite short fiber.In step (b), the low-melting fiber is polyester (being often referred to PET) or modified poly ester (Shaoxing happiness can weave).
When the addition of low-melting fiber is less than 0.1wt%, formed in the heated process of low-melting fiber to melt bounding point less, no
Beneficial to the wearability for improving leather；When low-melting fiber addition is higher than 1.0wt%, formation to melt bounding point larger, and
Skewness is with causing feel poor, being unfavorable for the application of product.When the fusing point of low-melting fiber is less than 120 DEG C, artificial leather
Heat resistance it is poor；During higher than 230 DEG C, it is not easy to be formed and melts bounding point.In step (b), the grammes per square metre of the compound nonwoven cloth is excellent
Elect 150~350g/m as2。
The preferred embodiment of the invention will be described in detail below：
Embodiment 1
The present embodiment provides a kind of high abrasion artificial leather, and it includes macromolecular elastomer matrix (polyurethane), is arranged on
Superfine fibre (diameter is about 5 μm), formation in macromolecular elastomer matrix is in macromolecular elastomer matrix surface and by superfine
Bulk of the tapetum and formation that fiber is formed in tapetum melts point；Superfine fibre is figured sea-island staple fiber
Island component, it is polyester or nylon, its number 8 islands and more than；Bulk melts a little to be formed by low-melting fiber, and it is polyester
(PET)；The preparation method of the high abrasion artificial leather, comprises the following steps：
(a) figured sea-island staple fiber is prepared by two-component spinning equipment：Spinning body temperature is 290 DEG C, spun
Silk speed is 1200m/min, stretching ratio 3.0, and the single hole discharge-amount of composite spinning machine is 1.20g/min, island number is 8 islands,
The percentage by weight of island component (PET, polyethylene terephthalate) is 70wt%, sea component (alkali soluble polyester, COPET)
Percentage by weight is 30wt%；The finally chopped fiber by obtained fibre cutting into length for 50mm；
(b) by figured sea-island staple fiber (i.e. chopped fiber in step a) and low melting point polyester fiber, (fusing point is
200 DEG C) mixing after comb lapping (weight of composite short fiber and low-melting fiber ratio be 99.9：0.1) it is thin, to form reticular fibre
Layer, then process to form compound nonwoven cloth (grammes per square metre 300g/m through needing machine or spun-laced machine obvolvent2)；
(c) by manufactured non-woven fabrics immerse polyurethane DMF solution after (concentration of polyurethane is about 30wt%), through 115
~130 DEG C of dryness finalizations form Glove suede base fabric, and (weight of non-woven fabrics and polyurethane ratio is 85：15), then by base fabric quality is invaded
De- sea processing (a diameter of 5.0 μm that take off the single fiber behind sea), Ran Houzai are carried out in the NaOH or KOH solution of concentration 5~10%
Immerse in deionized water and carry out ultrasonic cleaning and adjust to pH to neutrality, processing is dried；Dried base fabric is used
Belt decorticating mill carries out pre-grinding skin processing, reaches the epidermis velvet of wanted fabric, then carries out dyeing process.
Embodiment 2
The present embodiment provides a kind of high abrasion artificial leather, it with basically identical in embodiment 1, the difference is that：Island number
For 16 islands, low-melting fiber selects core sheath composite polyester fiber, and sheath congruent melting point is 180 DEG C；Composite short fiber and low melting point
Fiber is according to weight than 99.5：0.5 is mixed, and is then formed reticular fibre thin layer through combing lapping, is passed through needing machine or water
Thorn machine carries out obvolvent to fibrous layer and is processed into non-woven fabrics；The grammes per square metre of non-woven fabrics is 150g/m2。
Embodiment 3
The present embodiment provides a kind of high abrasion artificial leather, it with basically identical in embodiment 1, the difference is that：Island number
For 37 islands, low-melting fiber selects core sheath composite polyester fiber, and sheath congruent melting point is 120 DEG C；Composite short fiber and low melting point
Fiber is according to weight than 99.3：0.7 is mixed, and is then formed reticular fibre thin layer through combing lapping, is passed through needing machine or water
Thorn machine carries out obvolvent to fibrous layer and is processed into non-woven fabrics；The grammes per square metre of non-woven fabrics is 200g/m2。
Embodiment 4
The present embodiment provides a kind of high abrasion artificial leather, it with basically identical in embodiment 1, the difference is that：Eutectic
Point fiber selects core sheath composite polyester fiber, and sheath congruent melting point is 180 DEG C；Composite short fiber is with low-melting fiber according to weight
Than 99.0：1.0 are mixed, then through combing lapping formation reticular fibre thin layer, by needing machine or spun-laced machine to fibrous layer
Carry out obvolvent and be processed into non-woven fabrics；The grammes per square metre of non-woven fabrics is 200g/m2。
Comparative example 1
This example provides a kind of artificial leather, it directly using composite short fiber through comb lapping formed reticular fibre thin layer,
Obvolvent is carried out to fibrous layer by needing machine or spun-laced machine and is processed into non-woven fabrics, the grammes per square metre of non-woven fabrics is 200g/m2。
Comparative example 2
This example provides a kind of artificial leather, and it is directly passed through using composite short fiber (island component of composite short fiber is nylon)
Lapping is combed to form reticular fibre thin layer, be processed into non-woven fabrics, nonwoven to fibrous layer progress obvolvent by needing machine or spun-laced machine
The grammes per square metre of cloth is 200g/m2。
The raw material proportioning of artificial leather and wear-resisting level data table in the embodiment 1-4 of table 1, comparative example 1-2
Note：Grammes per square metre：According to JIS L 1096 regulation, the grammes per square metre of dermatine is determined；
Abrasion resistance test：
According to the regulation of the methods of JIS L 1096, the abrasion performance of dermatine is determined, Rubbing number is set to 20000 times, with
It is divided into 5 grades on the basis of weight reduction rates after friction to be judged.With weight reduction rates (%)={ (after former cloth weight-friction
Weight)/(former cloth weight) × 100 represent, weight reduction rates be more than 4% when be evaluated as below 3 grades, 2% less than
4 grades are evaluated as when 4%, are evaluated as 5 grades during less than 2%.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, it should all be included within the scope of the present invention.
Claims (8)
- A kind of 1. high abrasion artificial leather, it is characterised in that：It includes macromolecular elastomer matrix, is arranged at the high score bullet Property body matrix in superfine fibre, formed in the macromolecular elastomer matrix surface and the fine hair that is made up of the superfine fibre Layer and the bulk formed in the tapetum melt point；The superfine fibre for figured sea-island staple fiber island into Point, it is polyester or nylon, its number 8 islands and more than；The bulk melts a little to be formed by low-melting fiber, its be polyester or Copolyester.
- 2. high abrasion artificial leather according to claim 1, it is characterised in that：A diameter of 0.01 μm of the superfine fibre ~10 μm.
- 3. high abrasion artificial leather according to claim 2, it is characterised in that：A diameter of 0.1 μm of the superfine fibre ~6 μm.
- 4. high abrasion artificial leather according to claim 1, it is characterised in that：The macromolecular elastomer matrix is poly- ammonia Ester.
- 5. the preparation method of any high abrasion artificial leather in Claims 1-4, it is characterised in that it includes following step Suddenly：(a) figured sea-island staple fiber is prepared by two-component spinning equipment；The figured sea-island staple fiber Marine origin is divided into alkali soluble polyester；(b) lapping is combed after the figured sea-island staple fiber is mixed with low-melting fiber, then is added through needing machine obvolvent Work forms compound nonwoven cloth；The low-melting fiber is polyester, modified poly ester, polypropylene, nylon or polyethylene, and it is in compound nothing The mass content spun in cloth is 0.1~1%, fusing point is 120 DEG C~230 DEG C；(c) compound nonwoven cloth is carried out macromolecular elastomer pad, alkali process, sanding, dyeing and arrangement.
- 6. the preparation method of high abrasion artificial leather according to claim 5, it is characterised in that：In step (a), the island The percentage by weight of composition and the sea component is 60~95%：5~40%.
- 7. the preparation method of high abrasion artificial leather according to claim 6, it is characterised in that：In step (a), the island The weight of composition and sea component ratio is 70~90%：10~30%.
- 8. the preparation method of high abrasion artificial leather according to claim 5, it is characterised in that：It is described multiple in step (b) The grammes per square metre for closing non-woven fabrics is 150~350g/m2。
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112845A (en) * | 2018-10-19 | 2019-01-01 | 江苏尚科聚合新材料有限公司 | A kind of softness combined artificial leather and preparation method thereof |
| CN109112844A (en) * | 2018-10-19 | 2019-01-01 | 江苏尚科聚合新材料有限公司 | A kind of bright face artificial leather of high abrasion high Chromaticity and preparation method thereof |
| CN109137538A (en) * | 2018-10-19 | 2019-01-04 | 江苏尚科聚合新材料有限公司 | A kind of softness artificial leather and preparation method thereof |
| CN109137539A (en) * | 2018-10-19 | 2019-01-04 | 江苏尚科聚合新材料有限公司 | A kind of artificial leather and preparation method thereof |
| CN109338734A (en) * | 2018-10-19 | 2019-02-15 | 江苏尚科聚合新材料有限公司 | A kind of wear-resisting combined artificial leather and preparation method thereof |
| CN109397824A (en) * | 2018-10-19 | 2019-03-01 | 江苏尚科聚合新材料有限公司 | A kind of soft abrasion-resistant artificial leather and preparation method thereof |
| CN111501205A (en) * | 2020-04-15 | 2020-08-07 | 江苏尚科聚合新材料有限公司 | High-durability artificial leather polishing pad and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109112845A (en) * | 2018-10-19 | 2019-01-01 | 江苏尚科聚合新材料有限公司 | A kind of softness combined artificial leather and preparation method thereof |
| CN109112844A (en) * | 2018-10-19 | 2019-01-01 | 江苏尚科聚合新材料有限公司 | A kind of bright face artificial leather of high abrasion high Chromaticity and preparation method thereof |
| CN109137538A (en) * | 2018-10-19 | 2019-01-04 | 江苏尚科聚合新材料有限公司 | A kind of softness artificial leather and preparation method thereof |
| CN109137539A (en) * | 2018-10-19 | 2019-01-04 | 江苏尚科聚合新材料有限公司 | A kind of artificial leather and preparation method thereof |
| CN109338734A (en) * | 2018-10-19 | 2019-02-15 | 江苏尚科聚合新材料有限公司 | A kind of wear-resisting combined artificial leather and preparation method thereof |
| CN109397824A (en) * | 2018-10-19 | 2019-03-01 | 江苏尚科聚合新材料有限公司 | A kind of soft abrasion-resistant artificial leather and preparation method thereof |
| CN111501205A (en) * | 2020-04-15 | 2020-08-07 | 江苏尚科聚合新材料有限公司 | High-durability artificial leather polishing pad and preparation method thereof |
| CN111501205B (en) * | 2020-04-15 | 2021-03-26 | 江苏尚科聚合新材料有限公司 | Preparation method of high-durability artificial leather polishing pad |
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