CN104725846A - New nylon-66 elastomer material with good flexibility - Google Patents
New nylon-66 elastomer material with good flexibility Download PDFInfo
- Publication number
- CN104725846A CN104725846A CN201410577256.9A CN201410577256A CN104725846A CN 104725846 A CN104725846 A CN 104725846A CN 201410577256 A CN201410577256 A CN 201410577256A CN 104725846 A CN104725846 A CN 104725846A
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- Prior art keywords
- elastomer material
- oil
- nylon66 fiber
- good flexible
- elastomerics
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
Abstract
The invention discloses a design and preparation method for a new nylon-66 elastomer material with good flexibility. The material has the good flexibility and excellent comprehensive performance.
Description
Technical field
The present invention relates to elastomer material technical field, particularly relate to a kind of design and the preparation method with good flexible nylon66 fiber elastomer material.
Background technology
Thermoplastic elastomer is that a class is of wide application, and with the macromolecular material of rubber and thermoplastics characteristic, is widely used in the fields such as rubber overshoes, toy, sports equipment, power tool, automobile component, electric wire, sebific duct and household electrical appliance.Nylon is a kind of functional, high strength, high abrasion, the mechanically resistant material of high rigidity, particularly nylon 66 material, general except making spinning material, the engineering plastics that major part is used for high strength use, seldom be used as elastomerics to use, particularly high flexibility elastomer material uses, various patent of invention and document also yet there are no the report of high flexibility nylon 66 material, the present invention wishes the high strength utilizing nylon66 fiber, high-wearing feature, design that preparation is a kind of novel has good flexible nylon66 fiber thermoplastic elastic material, this nylon66 fiber thermoplastic elastomers has new integrated superiority energy.The present invention designs for this guiding theory.
Summary of the invention
The object of the invention is to design and produce a kind of high flexibility nylon66 fiber thermoplastic elastomer type material, this material should have good snappiness and superior over-all properties.
Nylon66 fiber (can PA66 be called for short), the name of an article: polyamide 66, molecular structure unit is :-C (O)-C4H8-C (O)-NH-C6H12-NH-, it is a kind of macromolecular material with higher hardness, in order to prepare the PA66 elastomer material of high flexibility, nylon66 fiber must be carried out blending and modifying with other elastomer material, the high-performance of nylon66 fiber could be fully utilized, obtain new flexible elastomer material.The present invention utilizes the blending and modifying such as nylon66 fiber and graft polyolefin, elastomerics, extending oil, processing aid, oxidation inhibitor, lubricant, prepare high flexibility nylon66 fiber elastomer material, this elastic properties of materials is good, can print, high abrasion, oil resistant, and there is good processing fluidity, the minimum soft durometer of product can reach shore hardness 60A, is the flexible elastomer material that a kind of over-all properties is superior.
In order to achieve the above object, the technical scheme of employing of the present invention is:
One has good flexible nylon66 fiber elastomer material, it is characterized in that, according to the mass fraction, its feed composition comprises:
Nylon 66: 1-60 part
Nylon 6: 0-50 part
Graftomer: 5-60 part
Elastomerics: 2-30 part
Extending oil: 5-40 part
Processing aid: 0.2-10 part
Oxidation inhibitor: 0.2-2 part
Described graftomer is maleic anhydride (MAH) or glycidyl methacrylate (GMA) graftomer, polymkeric substance is selected from one or more blend following: polyethylene (PE), polypropylene (PP), terpolymer EP rubber (EPDM), ethylene-octene copolymer (POE), ethene-vinyl acetate copolymer (EVA), ethylene-ethyl acrylate copolymer (EEA), ethylene acrylic acid co polymer (EAA), ethylene-methyl acrylate copolymer (EMA), hydrogenated styrene-butadiene-styrene block copolymers (SEBS), hydrogenated styrene isoprene-styrene block copolymer (SEPS),
Described elastomerics is selected from one or both following blend: hydrogenated styrene-butadiene-styrene block copolymers (SEBS), hydrogenated styrene isoprene-styrene block copolymer (SEPS);
Described extending oil is naphthenic oil, paraffin oil, white oil, silicone oil;
Described processing aid is selected from silicone powder, silicone master batch or processing aids acrylic resin;
Described oxidation inhibitor is selected from Hinered phenols, hindered amines, phosphite ester kind antioxidant.
There is a preparation method for good flexible nylon66 fiber elastomer material, it is characterized in that: take each component according to composition of raw materials, first elastomerics is mixed with extending oil, in homogenizer, mix 5-20 minute, make elastomerics oil suction abundant; And then by nylon resin, graftomer, processing aid, oxidation inhibitor, add stirrer for mixing 5-15 minute, fully mix, the raw material mixed is added in twin screw extruder and melt extrudes, through cooling, pelletizing, obtains one and has good flexible nylon66 fiber elastomer material.
Embodiment
Below by embodiment, the present invention is further illustrated, but the scope of protection of present invention is not limited to the scope that embodiment represents.
Embodiment 1:
1000gSEBS (Yueyang petrochemical industry YH-502) is mixed 10 minutes with 2000g naphthenic oil in homogenizer; And then adding 4000g Nylon 66,3000g maleic anhydride graft POE, 100g silicone powder successively, 30g antioxidant 1010,30g irgasfos 168, start stirrer Homogeneous phase mixing 8 minutes.Joined in twin screw extruder by the raw material mixed and melt extrude, through cooling, pelletizing, obtains having good flexible nylon66 fiber elastomer material, this material softer hardness is shore hardness 85A, and elastic properties of materials is good, can print, high abrasion, oil resistant, and there is good processing fluidity.
Embodiment 2:
1000gSEPS (G1726) is mixed 10 minutes with 3000g paraffin oil in homogenizer; And then add 3500g Nylon 66,2500g GMA grafting PE and POE mixture, 100g silicone powder successively, 30g antioxidant 1010,30g irgasfos 168, start stirrer Homogeneous phase mixing 8 minutes.Joined in twin screw extruder by the raw material mixed and melt extrude, through cooling, pelletizing, obtains having good flexible nylon66 fiber elastomer material, this material softer hardness is shore hardness 80A, and elastic properties of materials is good, can print, high abrasion, oil resistant, and there is good processing fluidity.
Embodiment 3:
1000gSEPS (G1730) is mixed 10 minutes with 3000g white oil in homogenizer; And then adding 3000g Nylon 66,3000g GMA grafting SEPS, 200g silicone master batch successively, 30g antioxidant 1010,30g irgasfos 168, start stirrer Homogeneous phase mixing 8 minutes.Joined in twin screw extruder by the raw material mixed and melt extrude, through cooling, pelletizing, obtains having good flexible nylon66 fiber elastomer material, this material softer hardness is shore hardness 70A, and elastic properties of materials is good, can print, high abrasion, oil resistant, and there is good processing fluidity.
Embodiment 4:
500gSEPS (SEPTON4055) is mixed 10 minutes with 500g silicone oil, 1000g white oil in homogenizer; And then add 5000g Nylon 66,2000g maleic anhydride graft PP and SEBS mixture, 300g silicone powder successively, 30g antioxidant 1010,30g irgasfos 168, start stirrer Homogeneous phase mixing 8 minutes.Joined in twin screw extruder by the raw material mixed and melt extrude, through cooling, pelletizing, obtains having good flexible nylon66 fiber elastomer material, this material softer hardness is shore hardness 90A, and elastic properties of materials is good, can print, high abrasion, oil resistant, and there is good processing fluidity.
Embodiment 5:
1000gSEBS (platform rubber 1651) is mixed 10 minutes with 3000g naphthenic oil in homogenizer; And then adding 1000g Nylon 66,2000g Nylon 6 successively, 3000g GMA grafting SEPS, 200g silicone master batch, 30g antioxidant 1010,30g irgasfos 168, start stirrer Homogeneous phase mixing 8 minutes.Joined in twin screw extruder by the raw material mixed and melt extrude, through cooling, pelletizing, obtains having good flexible nylon66 fiber elastomer material, this material softer hardness is shore hardness 65A, and elastic properties of materials is good, can print, high abrasion, oil resistant, and there is good processing fluidity.
Above to provided by the present invention a kind of there is good flexible nylon66 fiber elastomer material mentality of designing and preparation method be described in detail; and an application implementation example is set forth principle of the present invention and embodiment; embodiment just understands feature of the present invention and core concept thereof for helping; its object is to the personage of skilled can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to spirit of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (5)
1. have a good flexible nylon66 fiber elastomer material, it is characterized in that, according to the mass fraction, its feed composition comprises:
Nylon 66: 1-60 part
Nylon 6: 0-50 part
Graftomer: 5-60 part
Elastomerics: 2-30 part
Extending oil: 5-40 part
Processing aid: 0.2-10 part
Oxidation inhibitor: 0.2-2 part.
2. one according to claim 1 has good flexible nylon66 fiber elastomer material, it is characterized in that, described graftomer is maleic anhydride (MAH) or glycidyl methacrylate (GMA) graftomer, polymkeric substance is selected from one or more blend following: polyethylene (PE), polypropylene (PP), terpolymer EP rubber (EPDM), ethylene-octene copolymer (POE), ethene-vinyl acetate copolymer (EVA), ethylene-ethyl acrylate copolymer (EEA), ethylene acrylic acid co polymer (EAA), ethylene-methyl acrylate copolymer (EMA), hydrogenated styrene-butadiene-styrene block copolymers (SEBS), hydrogenated styrene isoprene-styrene block copolymer (SEPS).
3. one according to claim 1 has good flexible nylon66 fiber elastomer material, it is characterized in that, described elastomerics is selected from one or both following blend: hydrogenated styrene-butadiene-styrene block copolymers (SEBS), hydrogenated styrene isoprene-styrene block copolymer (SEPS).
4. one according to claim 1 has good flexible nylon66 fiber elastomer material, it is characterized in that, described extending oil is naphthenic oil, paraffin oil, white oil, silicone oil.
5. according to claim 1, a kind of preparation method with good flexible nylon66 fiber elastomer material, is characterized in that: take each component according to composition of raw materials, first mixed with extending oil by elastomerics, makes elastomerics oil suction abundant; And then by nylon resin, graftomer, processing aid, oxidation inhibitor, add stirrer for mixing, make it Homogeneous phase mixing, the raw material mixed adds in twin screw extruder and melt extrudes, and pelletizing, obtains having good flexible nylon66 fiber elastomer material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410577256.9A CN104725846A (en) | 2014-10-27 | 2014-10-27 | New nylon-66 elastomer material with good flexibility |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410577256.9A CN104725846A (en) | 2014-10-27 | 2014-10-27 | New nylon-66 elastomer material with good flexibility |
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| CN104725846A true CN104725846A (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410577256.9A Pending CN104725846A (en) | 2014-10-27 | 2014-10-27 | New nylon-66 elastomer material with good flexibility |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107057335A (en) * | 2016-12-30 | 2017-08-18 | 中广核三角洲（苏州）新材料研发有限公司 | Transparent nylon elastomer and preparation method thereof |
| CN108641265A (en) * | 2018-05-24 | 2018-10-12 | 中北大学 | Elastomer graft copolymer modified waste HIPS/PP composite materials and preparation method |
| CN113373561A (en) * | 2021-06-10 | 2021-09-10 | 杭州红港化纤有限公司 | High-elasticity DTY and production process thereof |
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| US20030070579A1 (en) * | 2001-10-01 | 2003-04-17 | Hong Le Hoa | Preformed thermoplastic pavement marking construction |
| CN101747576A (en) * | 2008-12-22 | 2010-06-23 | 上海日之升新技术发展有限公司 | Thermoplastic elastomer composition for bonding PA and preparation method thereof |
| CN102020823A (en) * | 2009-09-17 | 2011-04-20 | 何翔宇 | Granules special for nylon covering and production method thereof |
| CN103113740A (en) * | 2013-01-14 | 2013-05-22 | 东莞市明聚塑胶有限公司 | Nylon-66 modified elastomer and preparation method thereof |
| CN103450664A (en) * | 2013-08-09 | 2013-12-18 | 上海金发科技发展有限公司 | Low-temperature-resistant toughened nylon material and preparation method thereof |
| CN103571125A (en) * | 2012-07-31 | 2014-02-12 | 中国石油化工股份有限公司 | Elastomer nylon coating material as well as preparation method thereof |
-
2014
- 2014-10-27 CN CN201410577256.9A patent/CN104725846A/en active Pending
Patent Citations (6)
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| US20030070579A1 (en) * | 2001-10-01 | 2003-04-17 | Hong Le Hoa | Preformed thermoplastic pavement marking construction |
| CN101747576A (en) * | 2008-12-22 | 2010-06-23 | 上海日之升新技术发展有限公司 | Thermoplastic elastomer composition for bonding PA and preparation method thereof |
| CN102020823A (en) * | 2009-09-17 | 2011-04-20 | 何翔宇 | Granules special for nylon covering and production method thereof |
| CN103571125A (en) * | 2012-07-31 | 2014-02-12 | 中国石油化工股份有限公司 | Elastomer nylon coating material as well as preparation method thereof |
| CN103113740A (en) * | 2013-01-14 | 2013-05-22 | 东莞市明聚塑胶有限公司 | Nylon-66 modified elastomer and preparation method thereof |
| CN103450664A (en) * | 2013-08-09 | 2013-12-18 | 上海金发科技发展有限公司 | Low-temperature-resistant toughened nylon material and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107057335A (en) * | 2016-12-30 | 2017-08-18 | 中广核三角洲（苏州）新材料研发有限公司 | Transparent nylon elastomer and preparation method thereof |
| CN108641265A (en) * | 2018-05-24 | 2018-10-12 | 中北大学 | Elastomer graft copolymer modified waste HIPS/PP composite materials and preparation method |
| CN113373561A (en) * | 2021-06-10 | 2021-09-10 | 杭州红港化纤有限公司 | High-elasticity DTY and production process thereof |
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