CN100415815C - Macromolecule sheet, artificial leather produced therefrom and its production method - Google Patents
Macromolecule sheet, artificial leather produced therefrom and its production method Download PDFInfo
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- CN100415815C CN100415815C CNB2004100889106A CN200410088910A CN100415815C CN 100415815 C CN100415815 C CN 100415815C CN B2004100889106 A CNB2004100889106 A CN B2004100889106A CN 200410088910 A CN200410088910 A CN 200410088910A CN 100415815 C CN100415815 C CN 100415815C
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- sheet material
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- imitation leather
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Abstract
The present invention relates to a manufacturing method of artificial leather. The present invention comprises the main steps that firstly, first resin, secondary resin and an additive are mixed and kneaded to form a first composition, wherein the first resin is an ethene-octene copolymer of which a melting flow index (MI) is equal to 0.5 to 30 dg/min; secondly, the first composition is calendered to form a sheet after being gelatinized, mixed and refined; finally, the sheet and a base cloth are attached to obtain the artificial leather. The present inveniton simultaneously provides a macromolecule sheet for manufacturing the artificial leather.
Description
Technical field
The present invention relates to a kind of manufacture method of imitation leather.Specifically, imitation leather and the manufacture method thereof of the present invention relates to a kind of macromolecular sheet material, using this macromolecular sheet material to make.
Background technology
Traditionally, use polyvinyl chloride to make imitation leather and must add solvent-borne type plasticizer for example DOP (Dioctyl Phthalate), DOA (Dioctyl Adipate), DINP (Diisononyl Phthalate) etc., therefore in manufacturing processed, can use and discharge a large amount of organic solvents.These organic solvents have toxicity, not only human body are had chronic harm, also environment are caused very big pollution, and organic solvent also has inflammableness, have control just to cause fire accidentally easily slightly.
In addition, owing in the process of making, use a large amount of organic solvents, the operator can suck organic solvent in process of production, and still has many organic solvent residuals in traditional imitation leather usually, and the user also may suck excessive organic solvent and be polluted in careless.The related products of imitation leather is widely used in fields such as move materials, furniture product, medical device, automobile insides at present, and for user's safety, urgent need will develop the imitation leather that minimizing or do not have organic solvent residual.
In addition, itself has toxicity muriate, therefore when making, use, reclaiming and incinerating the imitation leather that adds the chlorine compound, all will pay very big environmental protection cost.Therefore use the imitation leather of polyvinyl chloride manufacturing will be eliminated.
Summary of the invention
The purpose of this invention is to provide a kind of macromolecular sheet material, do not contain in this material, can be used as the raw material of imitation leather human body and environment detrimental substance.
The purpose of this invention is to provide a kind of imitation leather and manufacture method thereof, this imitation leather has used above-mentioned macromolecular sheet material, can reduce the use of organic solvent in manufacturing processed in a large number, reaches the purpose that reduces pollution and personal injury.
In order to reach above-mentioned and other purpose, at first, the invention provides a kind of macromolecular sheet material, it is to adopt a kind of constituent after gel is mixing, calendering formation and forming again, described constituent is with first resin, second resin and additive mix and kneading forms, and described first resin is selected from POE, ethylene propylene rubber, SIS/SEBS, at least a in the group that styrene-butadiene-styrene multipolymer and Afpol are formed, described second resin is selected from by polyethylene, ldpe resin, acrylic resin, at least a in the group that polystyrene resin and ethylene vinyl acetate copolymer resins are formed.
According to specific embodiments of the present invention, the amount of second resin preferably is less than or equals 70% of described first resin content in the described constituent.
Among the present invention, the consumption of described additive is a conventional amount used, and it can selectivity comprise weighting agent, static inhibitor, lubrication prescription, whipping agent and thermo-stabilizer.That selects in the colony that wherein said weighting agent is made up of lime carbonate, talcum powder and wood powder is at least a, and the content of this weighting agent is less than or equals described first resin content.Described static inhibitor comprises select in the colony that is made up of poly-ethanol ester, polyglycol ether, fatty acid ester, two glyceryl ester and ethoxylated fatty acid amine at least a.Described lubrication prescription comprises select in the colony that is made up of Zinic stearas and calcium stearate at least a.
When comprising a whipping agent in the described additive, macromolecular sheet material provided by the present invention can also be through heating and the sheet material of foaming.
Secondly, the present invention also provides the manufacture method of described macromolecular sheet material, comprises in proportion preparing, mixing and mediate making described constituent, and this constituent gel is mixing, and calendering formation forms a sheet material again.
Wherein, described constituent preferably carries out calendering formation under 100-165 ℃ of temperature after gel is mixing.When comprising whipping agent in the additive of described constituent, method of the present invention also comprises makes its foaming with described sheet material heating.
On the other hand, the present invention also provides a kind of imitation leather, and it is to be fitted and formed by described macromolecular sheet material and a base cloth.
Simultaneously, the invention provides the manufacture method of described imitation leather, is that a described macromolecular sheet material and a base cloth are fitted.When comprising whipping agent in the constituent of described macromolecular sheet material, this method also comprises fits this macromolecular sheet material foamable then with base cloth, maybe this macromolecular sheet material and base cloth applying post-heating are made the process of its foaming, obtain the imitation leather of a foaming by this.
Particularly, the manufacture method of a kind of imitation leather provided by the invention, its key step is as follows: elder generation mixes first resin, second resin and additive and mediates to form first constituent, and wherein this first resin is the POE of melting flow index (MI)=0.5-30dg/min.In addition, this first resin also can be ethylene propylene rubber (EPR), styrene-butadiene-styrene multipolymer (SBS), SIS/SEBS (SEBS) or Afpol (SBR).
After this first constituent gel is mixing, calendering formation formed a sheet material under about 100-165 ℃ temperature condition.At last this sheet material and a base cloth are fitted, obtain an imitation leather by this.
Be applicable to that second resin of the present invention comprises polyethylene (PE), new LDPE (film grade) (LDPE) resin, polypropylene (PP) resin, polystyrene (PS) resin or ethylene vinyl acetate copolymer resins (EVA).The addition of this second resin is less than or equals 70% of described first resin content.
Described additive can comprise weighting agent, static inhibitor and lubrication prescription.This weighting agent can be lime carbonate, talcum powder or wood powder, and its addition is less than or equals 100% of described first resin content.Described static inhibitor can be poly-ethanol ester, polyglycol ether, fatty acid ester, two glyceryl ester and ethoxylated fatty acid amine.Described lubrication prescription can be Zinic stearas or calcium stearate.
According to specific embodiments of the present invention, the base cloth described in the present invention can be for by polyester, artificial silk (rayon), cotton, nylon, polypropylene, fiber crops, polyurethane(s), polyhutadiene, made the weaving cotton cloth or non-woven fabrics of polymethylmethacrylate or derivatives thereof.
Manufacture method provided by the present invention does not need to use the solvent-borne type plasticizer, can save the use of organic solvent in a large number, and raw material used in the present invention does not contain the chlorine compound that environment is had very big injury.Therefore the present invention not only provides a kind of manufacture method of imitation leather of environmental protection, and prepared imitation leather also has been not easy organic solvent residual, and security is good, can be widely used in the various articles for use.
Embodiment
The imitation leather and the manufacture method thereof that the invention provides a kind of macromolecular sheet material, use this macromolecular sheet material to make.The manufacture method of imitation leather of the present invention, its key step is as follows.
Earlier one first resin, one second resin and an additive are mediated with mixing machine mixing, kneader, formed one first constituent.Wherein, described first resin is the POE of melting flow index (MI)=0.5-30dg/min.On the other hand, this first resin also can be ethylene propylene rubber (ethylene-propylene rubber, EPR), styrene-butadiene-styrene multipolymer (Styrene-Butadiene-Styrene/SBS), SIS/SEBS (SEBS) or Afpol (styrene-butadiene rubber, SBR).
Be suitable as the resin of second resin of the present invention, comprise polyethylene (PE), new LDPE (film grade) (LDPE) resin, polypropylene (PP) resin, polystyrene (PS) resin or ethylene vinyl acetate copolymer resins (EVA).The addition of this second resin preferably is less than or equals 70% of described first resin content.
Described additive can comprise weighting agent, static inhibitor, lubrication prescription and whipping agent etc.Wherein said weighting agent can be lime carbonate, talcum powder or wood powder, and its addition is less than or equals 100% of described first resin content.Described static inhibitor can be poly-ethanol ester, polyglycol ether, fatty acid ester, two glyceryl ester and ethoxylated fatty acid amine.Described lubrication prescription can be Zinic stearas or calcium stearate.
Then, with this first constituent with extruding machine mixing and extrude, roll the turbine gel mixing after, re-use rolling press and form a sheet material with about 100-165 ℃ calendering formation.Then, this sheet material is got device and is drawn and get to draw,, then this sheet material is fitted in a base cloth through the Embosser embossing, get final product an imitation leather.Then, can further implement foaming step to this back sheet material of fitting.This foaming step is this applying back sheet material to be sent into a foaming furnace make its foaming in the mode of heating, and obtains the imitation leather of a foaming by this.
Base cloth described in the present invention can for by polyester, artificial silk (rayon), cotton, nylon, polypropylene, fiber crops, polyurethane(s), polyhutadiene, the polymethylmethacrylate or derivatives thereof is formed weaves cotton cloth or non-woven fabrics.
Following embodiment is in order to being described in more detail the present invention, and is not in order to limit the present invention.
Embodiment 1
With 100PHR POE resin (MI=5.0dg/min), 10PHR polyethylene (PE) resin, 5PHR new LDPE (film grade) (LDPE) resin, 10PHR lime carbonate, 0.7PHR Zinic stearas, 0.3PHR (for example: polyoxysorbitan monostearate) (PHR is meant that the POE resin of per 100 mass units should add this raw material of how many mass units for thermo-stabilizer and 0.2PHR static inhibitor, below identical) mix through mixing machine, kneader is mediated, mixing and the extrusion of extruding machine, roll the turbine gel mixing after, with 135 ℃ of calendering formations of rolling press, get device and draw and get to draw again, press embossing through Embosser, it is fitted on the polyester base cloth (fabric), obtain an imitation leather by this.
Embodiment 2
With 100PHR POE resin (MI=5.0dg/min), 10PHR polyethylene (PE) resin, 5PHR polypropylene (PP) resin, 25PHR ethylene vinyl acetate copolymer (EVA) resin, 0.6PHR Zinic stearas, 0.3PHR thermo-stabilizer and 0.2PHR static inhibitor are (for example: polyoxysorbitanmonostearate) mix through mixing machine, kneader is mediated, mixing and the extrusion of extruding machine, roll the turbine gel mixing after, with 125 ℃ of calendering formations of rolling press, get device and draw and get to draw again, it is fitted on the polyester base cloth (fabric), obtain an imitation leather by this.
Embodiment 3
With 100PHR POE resin (MI=5.0dg/min), 12PHR polyethylene (PE) resin, 2PHR polypropylene (PP) resin, 10PHR lime carbonate, 0.6PHR Zinic stearas, 0.3PHR thermo-stabilizer and 0.2PHR static inhibitor are (for example: polyoxysorbitan monostearate) mix through mixing machine, kneader is mediated, mixing and the extrusion of extruding machine, roll the turbine gel mixing after, with 135 ℃ of calendering formations of rolling press, get device and draw and get to draw again, press embossing through Embosser, it is fitted on the nylon base cloth, obtain an imitation leather by this.
Embodiment 4
With 100PHR POE resin (MI=5.0dg/min), 12PHR polyethylene (PE) resin, 5PHR new LDPE (film grade) (LDPE) resin, 3PHR ethylene vinyl acetate copolymer (EVA) resin, 10PHR lime carbonate, 0.6PHR Zinic stearas, 0.3PHR thermo-stabilizer, 2.5PHR whipping agent and 0.2PHR static inhibitor are (for example: polyoxysorbitan monostearate) mix through mixing machine, kneader is mediated, mixing and the extrusion of extruding machine, roll the turbine gel mixing after, with 125 ℃ of calendering formations of rolling press, get device and draw and get to draw again, it is fitted on the polyester base cloth, then make its foaming in 200 ℃ of modes of heating, obtain an imitation leather by this through a foaming furnace.
Embodiment 5
With 100PHR POE resin (MI=5.0dg/min), 6PHR polyethylene (PE) resin, 5PHR lime carbonate, 0.5PHR Zinic stearas, 0.2PHR thermo-stabilizer and 0.2PHR static inhibitor (for example: polyoxysorbitan monostearate) through mixing machine mix, kneader is mediated, extruding machine is mixing and extrude, roll the turbine gel mixing after, with 135 ℃ of calendering formations of rolling press, get device and draw and get to draw again, press embossing through Embosser, it is fitted on the polyester base cloth, obtain an imitation leather by this.
Embodiment 6
With 100PHR POE resin (MI=5.0dg/min), 2PHR polyethylene (PE) resin, 8PHR polypropylene (PP) resin, 0.6PHR Zinic stearas, 0.3PHR thermo-stabilizer, 2.5PHR whipping agent and 0.2PHR static inhibitor are (for example: polyoxysorbitan monostearate) mix through mixing machine, kneader is mediated, mixing and the extrusion of extruding machine, roll the turbine gel mixing after, with 135 ℃ of calendering formations of rolling press, get device and draw and get to draw again, press embossing through Embosser, it is fitted on the polyester base cloth, then make its foaming in 200 ℃ of modes of heating, obtain an imitation leather by this through a foaming furnace.
Embodiment 7
With 100PHR POE resin (MI=5.0dg/min), 3PHR polystyrene (PS) resin, 0.5PHR Zinic stearas, 0.2PHR thermo-stabilizer, 2PHR whipping agent and 0.2PHR static inhibitor (for example: polyoxysorbitan monostearate) through mixing machine mix, kneader is mediated, extruding machine is mixing and extrude, roll the turbine gel mixing after, with 130 ℃ of calendering formations of rolling press, get device and draw and get to draw again, press embossing through Embosser, it is fitted on the polyester base cloth, obtain an imitation leather by this.
Embodiment 8
With 100PHR POE resin (MI=5.0dg/min), 5PHR polyethylene (PE) resin, 5PHR polypropylene (PP) resin, 5PHR polystyrene (PS) resin, 35PHR ethylene vinyl acetate copolymer (EVA) resin, 0.5PHR Zinic stearas, 0.2PHR thermo-stabilizer and 0.2PHR static inhibitor are (for example: polyoxysorbitan monostearate) mix through mixing machine, kneader is mediated, mixing and the extrusion of extruding machine, roll the turbine gel mixing after, with 130 ℃ of calendering formations of rolling press, get device and draw and get to draw again, press embossing through Embosser, it is fitted on the polyester base cloth, obtain an imitation leather by this.
Embodiment 9
With 100PHR POE resin (MI=1.0dg/min), 3PHR polyethylene (PE) resin, 5PHR lime carbonate, 0.6PHR Zinic stearas, 0.3PHR thermo-stabilizer and 0.2PHR static inhibitor (for example: polyoxysorbitan monostearate) through mixing machine mix, kneader is mediated, extruding machine is mixing and extrude, roll the turbine gel mixing after, with 150 ℃ of calendering formations of rolling press, get device and draw and get to draw again, press embossing through Embosser, it is fitted on the polyester base cloth, obtain an imitation leather by this.
Though the present invention is disclosed in reference to the details of concrete preferred embodiment, be understandable that this announcement is the mode non-limiting with illustration, any those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the modification of being done is indicated.Protection scope of the present invention should be as the criterion with claims.
Claims (12)
1. macromolecular sheet material, it is to adopt a kind of constituent after gel is mixing, calendering formation and forming again, described constituent is first resin, second resin and additive to be mixed and mediate form,
And described first resin is the POE resin;
Described second resin is selected from least a in the group that is made up of polyethylene, ldpe resin, acrylic resin, polystyrene resin and ethylene vinyl acetate copolymer resins; And the amount of second resin is less than or equals 70% of described first resin content in the described constituent;
Described additive selectivity comprises weighting agent, static inhibitor, lubrication prescription, whipping agent and thermo-stabilizer, and described weighting agent comprises select in the colony that is made up of lime carbonate, talcum powder and wood powder at least a, and the content of this weighting agent is less than or equals described first resin content.
2. macromolecular sheet material according to claim 1, wherein said first resin are that melt flow index is the material of 0.5-30dg/min.
3. macromolecular sheet material according to claim 1, wherein said static inhibitor comprise select in the colony that is made up of polyglycol ether, fatty acid ester, two glyceryl ester and ethoxylated fatty acid amine at least a.
4. macromolecular sheet material according to claim 1, wherein said lubrication prescription comprises select in the colony that is made up of Zinic stearas and calcium stearate at least a.
5. macromolecular sheet material according to claim 1, when wherein said additive comprised a whipping agent, this macromolecular sheet material was through heating and the sheet material of foaming.
6. the manufacture method of a macromolecular sheet material comprises by different ratios preparation, mixing and kneading and makes the constituent described in the claim 1, and this constituent gel is mixing, and calendering formation forms a sheet material again.
7. the manufacture method of macromolecular sheet material according to claim 6, wherein, constituent carries out calendering formation and forms a macromolecular sheet material after gel is mixing under 100-165 ℃ of temperature.
8. the manufacture method of macromolecular sheet material according to claim 6, wherein when comprising whipping agent in the additive of described constituent, this method also comprises makes its foaming with described sheet material heating, obtains the sheet material of a foaming by this.
9. imitation leather, it is to be fitted and formed by a macromolecular sheet material described in the claim 1 and a base cloth.
10. at least a made the weaving cotton cloth of selecting in the group that imitation leather according to claim 9, wherein said base cloth are made up of polyester, artificial silk, cotton, nylon, polypropylene, fiber crops, polyurethane(s), polyhutadiene, polymethylmethacrylate and derivative thereof or non-woven fabrics.
11. the manufacture method of an imitation leather, wherein with the macromolecular sheet material described in the claim 1 through the Embosser embossing, again this macromolecular sheet material and a base cloth are fitted, promptly obtain an imitation leather with lines.
12. the manufacture method of an imitation leather, wherein adopt the macromolecular sheet material described in the claim 1, and comprise whipping agent in the constituent of this macromolecular sheet material, this method comprises fits this macromolecular sheet material foamable then with a base cloth, maybe this macromolecular sheet material and a base cloth applying post-heating are made the process of its foaming, obtain the imitation leather of a foaming by this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100889106A CN100415815C (en) | 2004-11-04 | 2004-11-04 | Macromolecule sheet, artificial leather produced therefrom and its production method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100889106A CN100415815C (en) | 2004-11-04 | 2004-11-04 | Macromolecule sheet, artificial leather produced therefrom and its production method |
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| CN1769339A CN1769339A (en) | 2006-05-10 |
| CN100415815C true CN100415815C (en) | 2008-09-03 |
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| CNB2004100889106A Expired - Fee Related CN100415815C (en) | 2004-11-04 | 2004-11-04 | Macromolecule sheet, artificial leather produced therefrom and its production method |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102898737A (en) * | 2012-09-27 | 2013-01-30 | 惠州市怡佳电线电缆材料有限公司 | Macromolecular flame-retardant elastomer environment-friendly material and preparation method thereof |
| US20160243870A1 (en) * | 2013-11-07 | 2016-08-25 | Hewlett-Packard Development Company, L.P. | Printable recording media |
| CN105670199B (en) * | 2016-03-11 | 2018-06-15 | 福州市昊旺材料科技有限公司 | A kind of thermoplastic elastomer expanded material FRB and preparation method thereof |
| CN106609002A (en) * | 2016-12-07 | 2017-05-03 | 合肥市安山涂层织物有限公司 | High-color-fixing synthetic leather slurry and preparation method thereof |
| CN109762291A (en) * | 2018-12-12 | 2019-05-17 | 佛山市稳格家居用品有限公司 | A kind of TPE bottom material film and preparation method thereof |
| CN109810455A (en) * | 2018-12-12 | 2019-05-28 | 佛山市稳格家居用品有限公司 | A kind of TPE foamed sheet and preparation method thereof and application suitable for vacuum pattern absorbing processing |
| CN110105654B (en) * | 2019-04-10 | 2021-07-30 | 广东聚石化学股份有限公司 | Halogen-free flame-retardant soft material for automotive interior and preparation method thereof |
| CN114426754A (en) * | 2020-09-18 | 2022-05-03 | 中国石油化工股份有限公司 | Elastomer material for artificial leather and method for preparing thermoplastic artificial leather fabric by using elastomer material |
| CN114277581A (en) * | 2021-12-27 | 2022-04-05 | 陈永裕 | Synthetic leather and preparation method thereof |
| CN115613372A (en) * | 2022-11-07 | 2023-01-17 | 惠州金铂新材料科技有限公司 | Antistatic thermoplastic elastomer artificial leather and preparation method thereof |
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| CN1083079A (en) * | 1992-07-22 | 1994-03-02 | 中国科学院长春应用化学研究所 | The high-impact polystyrene of modified rubber |
| CN1237770A (en) * | 1998-05-12 | 1999-12-08 | 罗超华 | Formula of plastic elastomeric insulating material for irradiation cross-linked wire and cable |
| US6218474B1 (en) * | 1995-12-19 | 2001-04-17 | Plastic Comnium Auto Interieur | Powdered thermoplastic polyolefin composition having resilient properties |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083079A (en) * | 1992-07-22 | 1994-03-02 | 中国科学院长春应用化学研究所 | The high-impact polystyrene of modified rubber |
| US6218474B1 (en) * | 1995-12-19 | 2001-04-17 | Plastic Comnium Auto Interieur | Powdered thermoplastic polyolefin composition having resilient properties |
| CN1237770A (en) * | 1998-05-12 | 1999-12-08 | 罗超华 | Formula of plastic elastomeric insulating material for irradiation cross-linked wire and cable |
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| CN1769339A (en) | 2006-05-10 |
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