CN102154844A - High-wear-resistant artificial leather and preparation method thereof - Google Patents

High-wear-resistant artificial leather and preparation method thereof Download PDF

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Publication number
CN102154844A
CN102154844A CN2011100844938A CN201110084493A CN102154844A CN 102154844 A CN102154844 A CN 102154844A CN 2011100844938 A CN2011100844938 A CN 2011100844938A CN 201110084493 A CN201110084493 A CN 201110084493A CN 102154844 A CN102154844 A CN 102154844A
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China
Prior art keywords
artificial leather
slurry
banburying
parts
high abrasion
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CN2011100844938A
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Inventor
毛国兵
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JIANGSU GUOXIN SYNTHETIC LEATHER CO Ltd
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JIANGSU GUOXIN SYNTHETIC LEATHER CO Ltd
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Priority to CN2011100844938A priority Critical patent/CN102154844A/en
Publication of CN102154844A publication Critical patent/CN102154844A/en
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Abstract

The invention discloses high-wear-resistant artificial leather, which is prepared by performing calendaring on a high-wear-resistant agent sizing agent. The high-wear-resistant agent sizing agent consists of the following components in parts by weight: 100 parts of PVC (Polyvinyl Chloride) resin powder, 10-30 parts of TPU (Thermoplastic Polyurethane) resin, 5-15 parts of nano composite material, 10-40 parts of epoxidized soybean oil, 2-20 parts of color cake, 3-7 parts of stabilizing agent and foaming agent and 20-40 parts of ground limestone. The artificial leather has higher mechanical property and ultrahigh wear resistance; and the surface wear resistance revolution number the high-wear-resistant artificial leather is more than or equal to 6,000 times.

Description

A kind of high wearable artificial leather and preparation method thereof
Technical field
The invention belongs to artificial leather and make the field, be specifically related to a kind of high abrasion artificial leather and this high abrasion artificial leather preparation method.
Background technology
Growing with plastics industry of improving constantly along with living standards of the people, the artificial floor of PVC has progressively substituted solid wooden floor board and has come into huge numbers of families, in the production process of present domestic PVC artificial leather floor, adopt usually polyvinyl chloride resin powder, plasticizer, coarse whiting, stabilizing agent, blowing agent, etc. main raw material form.The PVC plastics plastic floor coiled material scope of application has factory building; hospital; do the worker chamber; the hall, hotel; the hall, restaurant; the department store; the supermarket; school; the parlor is decorateed by family; the child room; the old man room; the kindergarten; various passageways; waiting hall for airplanes; station hall; various functional floors are arranged; the touring car floor; the city bus floor; bus car floor; various lorries are driven and are made ground, storehouse glue; various dolly sedan-chairs ground glue; various boats and ships floor; the various body of wall coiled materials of ten thousand tons of positions in storehouse etc.; use especially at the stadiums athletic floor; shuttlecock arranged with the special-purpose wood grain floor of basketball court; also can use in various covered courts such as the community activity chamber; the school activity chamber; school's indoor sport venue; the strong room of giving birth to; recovery centre; the table tennis place; volleyball court; handball field and some training venues, dancing shop etc.It is to be compounded on the cloth with the auxiliary agent calendering that PVC adds plasticizer and other to make.But this ordinary people's fabricate-leather floor resistance to soiling is poor, wear no resistance, be afraid of the cigarette end burn, impact resistance is relatively poor.
Summary of the invention
The purpose of this invention is to provide a kind of artificial plastic floor leather that possesses high-wearing feature, resistance to impact use.
Another object of the present invention provides the preparation method of the artificial plastic floor leather of a kind of above-mentioned high abrasion.
Purpose of the present invention can reach by following measure:
A kind of high abrasion artificial leather, this artificial leather utilization add high abrasion agent slurry and adopt rolling process to be prepared from, and described high abrasion slurry is made into by the component (raw material) of following weight portion:
Figure BDA0000053844240000021
Wherein polyvinyl chloride resin is the SG-5PVC resin, i.e. S-5 type generated by polyvinyl chloride by calcium carbide, this resin adopt pulverulence to prepare the high abrasion slurry.
The TPU resin is a TPU(Thermoplastic polyurethanes), and as a kind of plasticizer use of PVC, the consumption of TPU resin is preferably 20~30 parts in the slurry.
Wherein said nano composite material is nano aluminium oxide and nanometer silicon dioxide composite material, and the mass ratio of aluminium oxide and silica is 2: 1~1: 2 in the composite.This composite is white fluffy powder state, and average grain diameter is 10~30nm, and preferred average grain diameter is 20nm; Specific area 〉=50m/g.This material particle size is evenly distributed, purity height, high dispersive, its specific surface are low, has resistant to elevated temperatures inertia, heat resistance is strong, good moldability, crystalline phase is stable, hardness is high, DIMENSIONAL STABILITY good, in the present invention, share with other components (as TPU resin, epoxidized soybean oil, coarse whiting etc.), act synergistically the wear-resisting effect that can significantly improve the PVC goods mutually.This nano composite material is preferred in prescription to adopt 5~10 parts.Experiment is found, if only adopt wherein a kind of nano material, then can significantly reduce the anti-wear performance of artificial leather.
Epoxidized soybean oil as main plasticizer, can also be avoided the pollution to environment except that promoting goods character in the artificial plastic floor leather of this high abrasion.
The look cake, is selected for use according to the different colours requirement for artificial leather manufacturing look cake commonly used.
Stabilizing agent, blowing agent are for using the auxiliary agent of artificial leather production usefulness always, and wherein stabilizing agent is preferably potassium zinc stabilizer, barium zinc stabilizer or PVC compound stabilizer, and blowing agent is preferably Celogen Az (being blowing agent AC) or contains the mixture of Celogen Az.
Filler among the present invention adopts coarse whiting (powdered whiting).
Above-mentioned rolling process is traditional rolling process, and each raw material that is about to high wearable PVC slurry obtains the high wearable slurry in banburying first under 145~155 ℃ after 100~150 ℃ of following high-speed stirred; Base material is gone up PU (polyurethane) slurry down in 140~160 ℃, be incorporated into banburying once more under 155~165 ℃ with described high wearable slurry then, entering 4-roll calender after the banburying, to press down Yangjing in 160~190 ℃ whole, and the embossing of foaming under 160~180 ℃ is at last handled.
The preparation method of high wearable artificial leather is specially: first each raw material with the high wearable slurry enters banbury and carries out banburying first after the homogenizer high speed stirs, obtain the high wearable slurry; PU slurry on the base material is combined in banburying once more in the banbury with described high wearable slurry then, and it is smooth to enter 4-roll calender calendering after the banburying, enters the embossing of foaming of foamed printing machine at last and handles; Each raw material of wherein said high wearable and weight portion proportioning thereof are as mentioned above.
Among the preparation method, the temperature during high-speed stirred is 100~150 ℃; Banburying temperature first is 145~155 ℃; Base material is gone up the PU slurry down in 140~160 ℃; Temperature during banburying is 155~165 ℃ once more; Rolling temperature is 160~190 ℃; Foaming embossing treatment temperature is 160~180 ℃.
In addition through research repeatedly, take to add part TPU TPU(Thermoplastic polyurethanes) in this prescription, under each component cooperates, TPU and PVC good characteristic have been given full play to, both can be used as the PVC plasticizer had been used, eliminate the migration of plasticizer of part polyvinyl chloride existence, the problem of volatilization, can increase the hardness of goods, strong and unyielding performance again.Also adopting the sodium nano composite material among the present invention is anti-wear agent, has not only overcome single sodium rice material and has been difficult to realize defective than high abrasion more with TPU and other components synergy, greatly improved the anti-wear performance of PVC artificial leather.Artificial leather of the present invention not only has mechanical performance preferably, also has the superelevation antiwear characteristic, its surface abrasion resistance revolution 〉=6000 time.
The specific embodiment
Embodiment 1
Each raw material and the weight portion proportioning thereof of high abrasion slurry are: 100 parts in polyvinyl chloride resin powder, and 25 parts of TPU resins, nano aluminium oxide and nanometer silicon dioxide composite material (1: 1, average grain diameter 20nm; Specific area 〉=50m/g) 14 parts, 30 parts of epoxidized soybean oils, 7 parts of look cakes, 2 parts of potassium zinc stabilizers, 2 parts of blowing agents, 30 parts of coarse whitings.
In feeder input homogenizer, temperature is controlled at 100-150 ℃ fully after the stirring, enters banbury by batching above-mentioned each material passages through which vital energy circulates after will measure, and temperature is controlled at (160 ℃) banburying number minute; In addition, after base material (various cloth) open-width, last PU slurry (150 ℃), the sufficient material of banburying is combined with the base material of last PU slurry, enters two and roll mill (160 ℃) and open refining, enter again 4-roll calender (temperature 160-190 ℃) calendering smooth after, being cooled to normal temperature curls, enter foamed printing machine (160-180 ℃) foaming again and be pressed into various decorative patterns, carry out the bundling check then, the packing warehouse-in.This artificial leather physical and chemical performance is as follows:
Surface abrasion resistance revolution 〉=6000 time.Warp direction stretching load 290N, broadwise tensile load 211N, warp-wise elongation at break 6%, broadwise elongation at break 15%, warp-wise tear load 19N, and broadwise is torn load 17N, peel load 21N, the aging test is not ftractureed.(carry out according to the 6.3.11 among GB/T18102-2000 regulation, with absorbent gauze with the sample wiped clean, with sample towards last, be installed on the abrasiometer, and abrasive wheel is rack-mount, apply under the 4.9N+-0.2N external force condition and wear away, the every abrasion 500 of abrasive wheel are changeed and are changed once.Down together)
Embodiment 2
Each raw material and the weight portion proportioning thereof of high abrasion slurry are: 100 parts in polyvinyl chloride resin powder, and 15 parts of TPU resins, nano aluminium oxide and nanometer silicon dioxide composite material (1: 2, average grain diameter 20nm; Specific area 〉=50m/g) 8 parts, 20 parts of epoxidized soybean oils, 15 parts of look cakes, 1 part of barium zinc stabilizer, 3 parts of Celogen Azs, 20 parts of coarse whitings.
In feeder input homogenizer, temperature is controlled at 100-150 ℃ fully after the stirring, enters banbury by batching above-mentioned each material passages through which vital energy circulates after will measure, and temperature is controlled at (160 ℃) banburying number minute; In addition, after base material (various cloth) open-width, last PU slurry (150 ℃), the sufficient material of banburying is combined with the base material of last PU slurry, enters two and roll mill (160 ℃) and open refining, enter again 4-roll calender (temperature 160-190 ℃) calendering smooth after, being cooled to normal temperature curls, enter foamed printing machine (160-180 ℃) foaming again and be pressed into various decorative patterns, carry out the bundling check then, the packing warehouse-in.This artificial leather physical and chemical performance is as follows:
Surface abrasion resistance revolution 〉=6000 time.Warp direction stretching load 291N, broadwise tensile load 210N, warp-wise elongation at break 6%, broadwise elongation at break 14%, warp-wise tear load 19N, and broadwise is torn load 17N, peel load 22N, the aging test is not ftractureed.
Comparative Examples 1
Except that not using in the high abrasion slurry the TPU resin, other are with embodiment 1.The mechanical performance of income earner's fabricate-leather thing is far below embodiment 1, and its surface abrasion resistance revolution<2000 time.
Comparative Examples 2
Except that nano aluminium oxide and nanometer silicon dioxide composite material are being changed into the nano aluminium oxide, other are with embodiment 1.The mechanical property ratio embodiment 1 of income earner's fabricate-leather thing is low by about 20%, its surface abrasion resistance revolution<3000 time.
Comparative Examples 3
Except that nano aluminium oxide and nanometer silicon dioxide composite material are being changed into the nano silicon, other are with embodiment 1.The mechanical property ratio embodiment 1 of income earner's fabricate-leather thing is low by about 20%, surface abrasion resistance revolution<3000 time.

Claims (9)

1. high wearable artificial leather is characterized in that: this artificial leather utilizes the high abrasion slurry to adopt rolling process to be prepared from, and described high abrasion slurry is made into by the component of following weight portion:
Figure FDA0000053844230000011
2. high wearable artificial leather according to claim 1 is characterized in that: described polyvinyl chloride resin is S-5 type generated by polyvinyl chloride by calcium carbide.
3. high wearable artificial leather according to claim 1 is characterized in that: described nano composite material is nano aluminium oxide and nanometer silicon dioxide composite material.
4. high wearable artificial leather according to claim 3 is characterized in that: in described nano aluminium oxide and the nanometer silicon dioxide composite material, the mass ratio of aluminium oxide and silica is 2: 1~1: 2.
5. high wearable artificial leather according to claim 3 is characterized in that: the average grain diameter 10~30nm of described nano composite material, specific area 〉=50m/g.
6. high wearable artificial leather according to claim 1 is characterized in that: described stabilizing agent is potassium zinc stabilizer, barium zinc stabilizer or PVC compound stabilizer, and described blowing agent is Celogen Az or the mixture that contains Celogen Az.
7. high wearable artificial leather according to claim 1 is characterized in that: described rolling process for each raw material of high abrasion slurry in banburying first under 145~155 ℃ after 100~150 ℃ of following high-speed stirred, obtain the high abrasion slurry; Base material is gone up down the PU slurries in 140~160 ℃, is incorporated into banburying once more under 155~165 ℃ with described high abrasion slurry then, and entering 4-roll calender after the banburying, to press down Yangjing in 160~190 ℃ whole, and the embossing of foaming under 160~180 ℃ is at last handled.
8. the preparation method of the described high wearable artificial leather of claim 1 is characterized in that: earlier each raw material of high abrasion slurry is entered banbury after the homogenizer high speed stirs and carry out banburying first, obtain the high abrasion slurry; PU slurry on the base material is combined in banburying once more in the banbury with described high abrasion slurry then, and it is smooth to enter 4-roll calender calendering after the banburying, enters the embossing of foaming of foamed printing machine at last and handles; Each raw material and the weight portion proportioning thereof of wherein said high abrasion slurry are as follows:
9. the preparation method of high wearable artificial leather according to claim 8 is characterized in that: the temperature during high-speed stirred is 100~150 ℃; Banburying temperature first is 145~155 ℃; Base material is gone up the PU slurry down in 140~160 ℃; Temperature during banburying is 155~165 ℃ once more; Rolling temperature is 160~190 ℃; Foaming embossing treatment temperature is 160~180 ℃.
CN2011100844938A 2011-04-02 2011-04-02 High-wear-resistant artificial leather and preparation method thereof Pending CN102154844A (en)

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Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102899922A (en) * 2012-10-25 2013-01-30 江苏国信合成革有限公司 Bottom-supporting leather and preparation method thereof
CN103088657A (en) * 2013-02-27 2013-05-08 河南海盛实业有限公司 Artificial leather and production method thereof
CN104164788A (en) * 2014-07-31 2014-11-26 佛山高明骏腾塑胶有限公司 PVC calendering foaming artificial leather and preparation method thereof
CN104452321A (en) * 2014-12-17 2015-03-25 广东菲安妮皮具股份有限公司 Ecological type PVC decorative artificial leather
CN104480737A (en) * 2014-10-23 2015-04-01 合肥金伶俐服饰有限公司 Wear-resistant polyurethane synthetic leather and producing method thereof
CN104562725A (en) * 2013-10-27 2015-04-29 江苏国信合成革有限公司 High-wear-resistance water-based PUD floor leather and preparation method thereof
WO2015131476A1 (en) * 2014-03-06 2015-09-11 江苏国信合成革有限公司 High strength artificial leather with flocked substrate and preparation method thereof
CN105421045A (en) * 2015-11-16 2016-03-23 广东菲安妮皮具股份有限公司 Softness and abrasion-resistance treatment process of polyvinyl chloride artificial leather
CN106283706A (en) * 2016-08-31 2017-01-04 昆山阿基里斯人造皮有限公司 A kind of preparation method of polyurethane elastomer artificial skin
WO2017012240A1 (en) * 2015-07-22 2017-01-26 江苏国信复合材料科技股份有限公司 Nanometer artificial leather and manufacturing method therefor
CN106436339A (en) * 2016-10-25 2017-02-22 东台市富安合成材料有限公司 PVC artificial leather foaming layer and preparation method thereof
CN107227626A (en) * 2017-05-16 2017-10-03 佛山高明骏腾塑胶有限公司 A kind of imitative TPU artificial leather
CN107476068A (en) * 2017-08-18 2017-12-15 江苏宝泽高分子材料股份有限公司 A kind of use for synthetic leather is molded wear-resisting bright face inorganic agent of scratch resistance and preparation method thereof
CN109252385A (en) * 2018-11-12 2019-01-22 南亚塑胶工业(惠州)有限公司 A kind of high abrasion-proof PU artificial leather and its preparation process
CN109594350A (en) * 2018-12-24 2019-04-09 扬州市德运塑业科技股份有限公司 A kind of wear-resisting floor wearing floor removes from office the wear-resisting floor wearing floor leather of manufacturing method and its production
CN109944079A (en) * 2019-03-13 2019-06-28 嘉兴市博尔新材料有限公司 A kind of wear-resisting, ageing-resistant PVC artificial leather
EP3594287A4 (en) * 2016-10-24 2020-12-02 Heedae Park Resin for thermoplastic polyurethane yarn using nano-silica, and method for manufacturing thermoplastic polyurethane yarn by using same
CN112431035A (en) * 2020-11-19 2021-03-02 江苏国信复合材料科技股份有限公司 Preparation method of wear-resistant automobile leather
CN112431037A (en) * 2020-11-19 2021-03-02 江苏国信复合材料科技股份有限公司 Preparation method of mildew-proof automobile leather
CN112482047A (en) * 2020-12-17 2021-03-12 广州皇朝家具有限公司 Wear-resisting anti sofa face cover and sofa thereof
CN114085469A (en) * 2021-11-08 2022-02-25 佛山市威仕达新材料有限公司 TPU (thermoplastic polyurethane) modified PVC (polyvinyl chloride) foaming material, artificial leather and preparation method of artificial leather

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102899922A (en) * 2012-10-25 2013-01-30 江苏国信合成革有限公司 Bottom-supporting leather and preparation method thereof
CN103088657A (en) * 2013-02-27 2013-05-08 河南海盛实业有限公司 Artificial leather and production method thereof
CN104562725A (en) * 2013-10-27 2015-04-29 江苏国信合成革有限公司 High-wear-resistance water-based PUD floor leather and preparation method thereof
WO2015131476A1 (en) * 2014-03-06 2015-09-11 江苏国信合成革有限公司 High strength artificial leather with flocked substrate and preparation method thereof
CN104164788B (en) * 2014-07-31 2016-08-24 佛山高明骏腾塑胶有限公司 A kind of PVC calendering foam leather and preparation method thereof
CN104164788A (en) * 2014-07-31 2014-11-26 佛山高明骏腾塑胶有限公司 PVC calendering foaming artificial leather and preparation method thereof
CN104480737A (en) * 2014-10-23 2015-04-01 合肥金伶俐服饰有限公司 Wear-resistant polyurethane synthetic leather and producing method thereof
CN104452321A (en) * 2014-12-17 2015-03-25 广东菲安妮皮具股份有限公司 Ecological type PVC decorative artificial leather
WO2017012240A1 (en) * 2015-07-22 2017-01-26 江苏国信复合材料科技股份有限公司 Nanometer artificial leather and manufacturing method therefor
CN106367984A (en) * 2015-07-22 2017-02-01 江苏国信合成革有限公司 Nanometer artificial leather and production method thereof
CN106367984B (en) * 2015-07-22 2019-05-17 江苏国信合成革有限公司 A kind of nanometer of artificial leather and preparation method thereof
CN105421045A (en) * 2015-11-16 2016-03-23 广东菲安妮皮具股份有限公司 Softness and abrasion-resistance treatment process of polyvinyl chloride artificial leather
CN106283706A (en) * 2016-08-31 2017-01-04 昆山阿基里斯人造皮有限公司 A kind of preparation method of polyurethane elastomer artificial skin
EP3594287A4 (en) * 2016-10-24 2020-12-02 Heedae Park Resin for thermoplastic polyurethane yarn using nano-silica, and method for manufacturing thermoplastic polyurethane yarn by using same
CN106436339A (en) * 2016-10-25 2017-02-22 东台市富安合成材料有限公司 PVC artificial leather foaming layer and preparation method thereof
CN107227626A (en) * 2017-05-16 2017-10-03 佛山高明骏腾塑胶有限公司 A kind of imitative TPU artificial leather
CN107476068A (en) * 2017-08-18 2017-12-15 江苏宝泽高分子材料股份有限公司 A kind of use for synthetic leather is molded wear-resisting bright face inorganic agent of scratch resistance and preparation method thereof
CN109252385A (en) * 2018-11-12 2019-01-22 南亚塑胶工业(惠州)有限公司 A kind of high abrasion-proof PU artificial leather and its preparation process
CN109594350A (en) * 2018-12-24 2019-04-09 扬州市德运塑业科技股份有限公司 A kind of wear-resisting floor wearing floor removes from office the wear-resisting floor wearing floor leather of manufacturing method and its production
CN109594350B (en) * 2018-12-24 2021-01-15 扬州市德运塑业科技股份有限公司 Manufacturing method of wear-resistant floor leather and wear-resistant floor leather produced by manufacturing method
CN109944079A (en) * 2019-03-13 2019-06-28 嘉兴市博尔新材料有限公司 A kind of wear-resisting, ageing-resistant PVC artificial leather
CN112431035A (en) * 2020-11-19 2021-03-02 江苏国信复合材料科技股份有限公司 Preparation method of wear-resistant automobile leather
CN112431037A (en) * 2020-11-19 2021-03-02 江苏国信复合材料科技股份有限公司 Preparation method of mildew-proof automobile leather
CN112482047A (en) * 2020-12-17 2021-03-12 广州皇朝家具有限公司 Wear-resisting anti sofa face cover and sofa thereof
CN114085469A (en) * 2021-11-08 2022-02-25 佛山市威仕达新材料有限公司 TPU (thermoplastic polyurethane) modified PVC (polyvinyl chloride) foaming material, artificial leather and preparation method of artificial leather

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Application publication date: 20110817