CN103571125A - Elastomer nylon coating material as well as preparation method thereof - Google Patents
Elastomer nylon coating material as well as preparation method thereof Download PDFInfo
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- CN103571125A CN103571125A CN201210270667.4A CN201210270667A CN103571125A CN 103571125 A CN103571125 A CN 103571125A CN 201210270667 A CN201210270667 A CN 201210270667A CN 103571125 A CN103571125 A CN 103571125A
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Abstract
The invention relates to a preparation method of an elastomer nylon coating material. The coating material mainly consists of hydrogenated styrene-butadiene-styrene block copolymer (namely SEBS), a compatilizer, filling oil, filler and hydrogenated petroleum resin. The coating material has a good coating effect on nylon 6, is relatively low in injection-molding temperature (at about 170 DEG C), has good hand feeling, and is mainly used for coating an electric tool handle.
Description
Technical field
The invention belongs to macromolecular material Application Areas, relate to coated material of a kind of elastomerics nylon and preparation method thereof, relate in particular to a kind of hydrogenated styrene butadiene elastomer material covered with nylon 6(and can contain glass) preparation method.
Background technology
Nylon 6 is a kind of important engineering plastics, and its principal feature is that physical strength is high; Good toughness, self-lubricity, crocking resistance are good; Good thermotolerance, can long-term use under 150 ℃ of hot environments; Excellent electrical insulation capability, the volume resistance of nylon is very high, and breakdown voltage resistant height is good electrical apparatus insulation material; Good weathering resistance.Due to these good performances, so it is widely used in automotive industry, electric and electronic industry, transportation, machinery manufacturing industry, electric wire communications industry, film and articles for daily use.As the handle material of electric impact drill, all generally that glass modification of nylon 6 or the old material of partially recycled nylon 6 and part nylon 6 virgin materials add glass modification etc., because nylon 6 hardness are high, when using electric impact drill, shock strength is large, vibrations are large, be easy to cause skin of palm of hand to break and injured, for solving this difficult problem, on electric tool handle, will be coated the elastomer material of one deck softness.SEBS thermoplastic elastomer is one of the most frequently used elastomerics, but SEBS is that the consistency of nylon 6 of non-polar material and polar material is poor, it is coated on to nylon 6 surfaces is easy to come off, for making soft elastomer material can be coated on securely the surface of nylon 6, must add a certain amount of compatilizer, these compatilizers are mainly that some are more easily grafted to elastomeric maleic anhydride and esters of acrylic acid.
Summary of the invention
The object of the present invention is to provide a kind of 6(of covered with nylon preferably can add glass modification) elastomer material, be difficult for coming off from nylon 6 surfaces, there is good tensile strength and elongation, resulting handle for tool has better covered effect.
Two of object of the present invention provides above-mentioned covered with nylon 6(can add glass modification) the preparation method of elastomer material.
Three of object of the present invention is to provide elastomerics nylon 6(can add glass modification) preparation method, soft elastomer material can be coated on the surface of nylon 6 securely,
Material of the present invention comprises the component of following parts by weight:
Hydrogenated styrene butadiene block copolymer of the present invention comprises line style SEBS and star-like SEBS, and number-average molecular weight is 5-22 ten thousand, and styrene content is 20-50%, and butadiene content is 80-50%.
Extending oil of the present invention is the type of oil compatible with segmented copolymer elastomeric block, preferably low volatility aromaticity content is not more than 5% paraffinic base white oil, such oil comprises paraffinic oils or naphthenic oil, extending oil should have low volatility (low volatility aromaticity content is not more than 5%), and kinematic viscosity (40 ℃) is 15-110mm
2the paraffinic oils of/s or naphthenic oil, preferred movement viscosity (40 ℃) is 26-60mm
2the paraffinic oils of/s or naphthenic oil, particularly preferably kinematic viscosity (40 ℃) is 28-32mm
2the paraffinic oils of/s or naphthenic oil.
Compatilizer of the present invention is elastomerics grafted maleic anhydride or esters of acrylic acid, be SBS-g-MAH(maleic anhydride), SEBS-g-MAH, EMDM-g-MAH,, or SBS-g-MMA (methyl acrylate), SEBS-g-MMA, EMDM-g-MMA, POE-g-MMA, or SBS-g-EA (ethyl propenoate), SEBS-g-EA, EMDM-g-EA, POE-g-EA, or SBS-g-BA (butyl acrylate), SEBS-g-EA, EMDM-g-EA, POE-g-EA, preferably SEBS-g-MAH, POE-g-MAH, SEBS-g-MMA, POE-g-MMA one or more.Particularly preferably percentage of grafting is at the POE-g-MAH that is not less than 1.0%.
Filler of the present invention can be water-ground limestone, light calcium carbonate, talcum powder, barium sulfate, kaolin, diatomite one or more.Above filler is less with respect to particle diameter, and better with the affinity of other material, and the mechanical property of the material obtaining is more excellent, therefore, and the preferred water-ground limestone of the present invention, light calcium carbonate, talcum powder, the particularly preferably talcum powder of order number more than 1000 orders.
The present invention's hydrogenated petroleum resin used is C
5and C
9molecular weight is 300-3000, and the surface of the coated material obtaining more greatly due to the molecular weight of hydrogenated petroleum resin is dryer and comfortableer, the hydrogenated petroleum resin system that molecular weight is lower coated material surface have the sensation being clamminess, feel is uncomfortable, so the C that preferred molecular weight is 1000-3000
5or C
9petroleum resin, the C that more preferably molecular weight is 2600-3000
5or C
9petroleum resin.
Enforcement of the present invention can be carried out mutual any proportioning by above each provided component and each component concentration scope.
On the basis of above scheme, preferred embodiments of the present invention comprise:
Hydrogenated styrene butadiene block copolymer number-average molecular weight is 5-20 ten thousand, hydrogenated petroleum resin C
5or C
9molecular weight be 1000-3000.Compatilizer is POE-g-MAH and/or SEBS-g-MAH; Extending oil is that 40 ℃ of kinematic viscosity are 26-60mm
2the paraffinic oils of/s or naphthenic oil, low volatility aromaticity content is not more than 5%; Filler is water-ground limestone or light calcium carbonate or talcum powder.
Hydrogenated styrene butadiene block copolymer is that number-average molecular weight is 5-20 ten thousand, hydrogenated petroleum resin C
5or C
9molecular weight be 2600-3000, compatilizer is POE-g-MAH and/or SEBS-g-MAH; Extending oil is that 40 ℃ of kinematic viscosity are 28-32mm
2the paraffinic oils of/s or naphthenic oil, low volatility aromaticity content is not more than 5%; Filler is water-ground limestone or light calcium carbonate or talcum powder.
Contriver, on the basis of above provided scheme, according to array mode provided by the present invention, further provides following several groups of preferred versions.
The preparation method of a kind of elastomerics nylon 6 coated material of the present invention, one of optimal technical scheme is:
The preparation method of a kind of elastomerics nylon 6 coated material of the present invention, two of optimal technical scheme is:
The preparation method of a kind of elastomerics nylon 6 coated material of the present invention, three of optimal technical scheme is:
The preparation method of a kind of elastomerics nylon 6 coated material of the present invention, four of optimal technical scheme is:
The preparation method of a kind of elastomerics nylon 6 of the present invention is above, 15-30 part thermoplastic elastomer SEBS and 25-40 part are mixed, after SEBS fully absorbs extending oil, add 20-40 part compatilizer, 10-30 part filler, 5-10 part hydrogenated petroleum resin, after they are mixed through twin screw extruder granulation, obtain the coated material of elastomerics nylon 6, this coated material is expelled to nylon-6 matrix material surface with injection moulding machine and forms coated.
The coated material of a kind of elastomerics nylon 6 of the present invention is mainly used in covered with nylon 6; the handle that is specifically mainly used in power tool is coated, uses after this coated material, and it is more comfortable that people holds handle aftersensation feel; can protect well hand, avoid palm to come to harm because of powerful impact.
The performance test of the coated material covered with nylon 6 of a kind of elastomerics nylon 6 of the present invention is 180 ° of stripping strengths of test.
Embodiment
Below in conjunction with embodiment, the invention will be further described, but be not limitation of the invention further.
Embodiment 1
After being mixed together, 37 parts of 28# white mineral oils and 22 parts of thermoplastic elastomer SEBSYH-503 join in high-speed stirring pot, stir after 1-3 minute, stop stirring, whether observe white mineral oil completely by SEBS good absorption, if there is no good absorption, continue to stir about 1 minute, then add 25 parts of percentage of grafting at more than 1.0% POE-g-MAH, 12 part of 1000 order talcum powder, 9 parts of hydrogenation oil C
5resin, after these raw materials are mixed, through twin screw granulation, prilling temperature is 200 ℃ of left and right; First nylon-6 matrix material is injection molded into thick 0.8mm, wide 40mm, the small pieces of long 60mm, the more coated material of elastomerics is injected on nylon6 chips, test 180 ° of stripping strengths.The weight fraction of each component of the coated material of elastomerics is as follows:
Embodiment 2
Adopt the component of following parts by weight, other are completely with embodiment 1:
Embodiment 3
Adopt the component of following parts by weight, other are completely with embodiment 1:
Embodiment 4
Adopt the component of following parts by weight, other are completely with embodiment 1:
Embodiment 5
Adopt the component of following parts by weight, other are completely with embodiment 1:
Embodiment 6
Adopt the component of following parts by weight, other are completely with embodiment 1:
Embodiment 7
Adopt the component of following parts by weight, other are completely with embodiment 1:
Embodiment 8
Adopt the component of following parts by weight, other are completely with embodiment 1:
The mechanical properties such as the tensile strength of the coated material of embodiment 1-8 elastomerics, elongation are pressed GB/1042-1996 standard testing, 180 ° of stripping strengths of covered with nylon 6 are pressed GB/2792-81 standard testing, test room temperature is 23 ± 2 ℃, relative humidity 65 ± 5%, trier is peeled off continuously with 300 ± 10mm/min peeling rate.
Table 1
As known from Table 1, the tensile strength of elastomerics coating material is large, can not peel off from coated nylon matrix, is all pulled off, and illustrates that this elastomer material has good covering property to nylon 6.
Attached glass modification of nylon 6 basic recipes: unit is weight part.
Formula 1
Nylon 6(virgin material) 60 parts
20 parts of glasses
20 parts of fillers
Formula 2
Claims (13)
1. an elastomerics nylon coating material, is characterized in that, comprises following weight part raw material,
Hydrogenated styrene butadiene block copolymer is SEBS 15-30 part,
Extending oil 25-40 part,
Compatilizer 20-40 part,
Filler 10-30 part,
Hydrogenated petroleum resin 5-10 part;
Described compatilizer is maleic anhydride or the acrylate of elastomerics grafting.
2. according to right 1, require. a kind of elastomerics nylon coating material, it is characterized in that, hydrogenated styrene butadiene block copolymer used comprises line style SEBS and star-like SEBS, and number-average molecular weight is 5-22 ten thousand, styrene content is 20-50%, and butadiene content is 80-50%.
3. according to right 1, require a kind of elastomerics nylon coating material, extending oil is naphthenic oil or paraffinic oils, and the kinematic viscosity of 40 ℃ is 15-110mm
2/ s, low volatility aromaticity content is not more than 5%.
4. according to right 1, require a kind of elastomerics nylon coating material, it is characterized in that, hydrogenated petroleum resin used is C
5hydrogenated petroleum resin or C
9hydrogenated petroleum resin, relative number average molecular weight is 300-3000.
5. according to right 1, require a kind of elastomerics nylon coating material, it is characterized in that, filler be water-ground limestone, light calcium carbonate, talcum powder, barium sulfate, kaolin, diatomite one or more.
6. according to claim 1. a kind of elastomerics nylon coating material, it is characterized in that, compatilizer used is for being selected from SBS-g-MAH(maleic anhydride), SEBS-g-MAH, EPDM-g-MAH, POE-g-MAH, or SBS-g-MMA (methyl acrylate), SEBS-g-MMA, EPDM-g-MMA, POE-g-MMA, or SBS-g-EA (ethyl propenoate), SEBS-g-EA, EPDM-g-EA, POE-g-EA, or SBS-g-BA (butyl acrylate), SEBS-g-EA, EPDM-g-EA, POE-g-EA one or more.
7. according to right 6, require a kind of elastomerics nylon coating material, it is characterized in that, filler used is water-ground limestone, light calcium carbonate, talcum powder.
8. according to right 8, require a kind of elastomerics nylon coating material, it is characterized in that, extending oil used is that 40 ℃ of kinematic viscosity are 28-32mm
2the paraffinic oils of/s or naphthenic oil, low volatility aromaticity content is not more than 5%; The filler talcum powder of attaching most importance to.
9. according to right 1, require a kind of elastomerics nylon coating material, it is characterized in that, hydrogenated styrene butadiene block copolymer number-average molecular weight is 5-20 ten thousand, hydrogenated petroleum resin C
5or C
9molecular weight be 1000-3000.Compatilizer is POE-g-MAH and/or SEBS-g-MAH; Extending oil is that 40 ℃ of kinematic viscosity are 26-60mm
2the paraffinic oils of/s or naphthenic oil, low volatility aromaticity content is not more than 5%; Filler is water-ground limestone or light calcium carbonate or talcum powder.
10. according to right 1, require a kind of elastomerics nylon coating material, it is characterized in that, hydrogen hydrogenated styrene butadiene block copolymer is that number-average molecular weight is 5-20 ten thousand, hydrogenated petroleum resin C
5or C
9molecular weight be 2600-3000, compatilizer is POE-g-MAH and/or SEBS-g-MAH; Extending oil is that 40 ℃ of kinematic viscosity are 28-32mm
2the paraffinic oils of/s or naphthenic oil, low volatility aromaticity content is not more than 5%; Filler is water-ground limestone or light calcium carbonate or talcum powder.
11. adopt the elastomerics nylon bag cover material preparation method for material described in claim 1-10 any one, 15-30 part hydrogenated styrene butadiene block copolymer and 25-40 part extending oil are mixed, after hydrogenated styrene butadiene block copolymer fully absorbs extending oil, add 20-40 part compatilizer, 10-30 part filler, 5-10 part hydrogenated petroleum resin, after being mixed, they, through twin screw extruder granulation, obtain elastomerics nylon coating material.
12. adopt the elastomerics nylon coating material described in claim 1-10 any one to prepare elastomerics nylon 6 methods, 15-30 part hydrogenated styrene butadiene block copolymer and 25-40 part extending oil are mixed, after hydrogenated styrene butadiene block copolymer fully absorbs extending oil, add 20-40 part compatilizer, 10-30 part filler, 5-10 part hydrogenated petroleum resin, after being mixed, they, through twin screw extruder granulation, obtain elastomerics nylon coating material; Described coated material is expelled to nylon-6 matrix material surface with injection moulding machine to be formed coated.
13. methods according to claim 12, is characterized in that, coated nylon matrix material is nylon 6 or contains glass nylon 6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210270667.4A CN103571125A (en) | 2012-07-31 | 2012-07-31 | Elastomer nylon coating material as well as preparation method thereof |
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|---|---|---|---|
| CN201210270667.4A CN103571125A (en) | 2012-07-31 | 2012-07-31 | Elastomer nylon coating material as well as preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104725838A (en) * | 2014-10-26 | 2015-06-24 | 深圳市欧龙优新材料科技有限公司 | Novel nylon 6 elastomer material with excellent flexibility |
| CN104725846A (en) * | 2014-10-27 | 2015-06-24 | 深圳市欧龙优新材料科技有限公司 | New nylon-66 elastomer material with good flexibility |
| CN107118494A (en) * | 2017-06-04 | 2017-09-01 | 泉州盈创新材料技术开发有限公司 | A kind of high bonding wear-resistant thermoplastic elastomer and preparation method thereof |
| CN107312456A (en) * | 2017-07-24 | 2017-11-03 | 仲恺农业工程学院 | A kind of liquid crystal circuit protection composition and preparation method thereof |
| CN109504104A (en) * | 2018-11-02 | 2019-03-22 | 浙江耀隆塑业有限公司 | A kind of thermoplastic elastomer blending material of high adherence and preparation method thereof |
| CN109762349A (en) * | 2019-01-21 | 2019-05-17 | 盛嘉伦橡塑(深圳）股份有限公司 | Thermoplastic elastic material and preparation method thereof |
| CN110894334A (en) * | 2019-12-05 | 2020-03-20 | 东莞市贵华塑胶有限公司 | Thermoplastic elastomer capable of coating PC/ABS material and preparation method thereof |
| CN113402820A (en) * | 2020-03-16 | 2021-09-17 | 威高集团有限公司 | X-ray shielding composite material and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101255262A (en) * | 2008-04-01 | 2008-09-03 | 宁波一舟塑胶有限公司 | Thermoplastic elastomer capable of coating and bonding with nylon |
-
2012
- 2012-07-31 CN CN201210270667.4A patent/CN103571125A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101255262A (en) * | 2008-04-01 | 2008-09-03 | 宁波一舟塑胶有限公司 | Thermoplastic elastomer capable of coating and bonding with nylon |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104725838A (en) * | 2014-10-26 | 2015-06-24 | 深圳市欧龙优新材料科技有限公司 | Novel nylon 6 elastomer material with excellent flexibility |
| CN104725846A (en) * | 2014-10-27 | 2015-06-24 | 深圳市欧龙优新材料科技有限公司 | New nylon-66 elastomer material with good flexibility |
| CN107118494A (en) * | 2017-06-04 | 2017-09-01 | 泉州盈创新材料技术开发有限公司 | A kind of high bonding wear-resistant thermoplastic elastomer and preparation method thereof |
| CN107312456A (en) * | 2017-07-24 | 2017-11-03 | 仲恺农业工程学院 | A kind of liquid crystal circuit protection composition and preparation method thereof |
| CN107312456B (en) * | 2017-07-24 | 2020-08-18 | 仲恺农业工程学院 | Composition for protecting liquid crystal circuit and preparation method thereof |
| CN109504104A (en) * | 2018-11-02 | 2019-03-22 | 浙江耀隆塑业有限公司 | A kind of thermoplastic elastomer blending material of high adherence and preparation method thereof |
| CN109762349A (en) * | 2019-01-21 | 2019-05-17 | 盛嘉伦橡塑(深圳）股份有限公司 | Thermoplastic elastic material and preparation method thereof |
| CN110894334A (en) * | 2019-12-05 | 2020-03-20 | 东莞市贵华塑胶有限公司 | Thermoplastic elastomer capable of coating PC/ABS material and preparation method thereof |
| CN110894334B (en) * | 2019-12-05 | 2022-04-22 | 东莞市贵华塑胶有限公司 | Thermoplastic elastomer capable of coating PC/ABS material and preparation method thereof |
| CN113402820A (en) * | 2020-03-16 | 2021-09-17 | 威高集团有限公司 | X-ray shielding composite material and preparation method thereof |
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Application publication date: 20140212 |