CN104448730A - Composite material for artificial limb main materials and preparation method thereof - Google Patents
Composite material for artificial limb main materials and preparation method thereof Download PDFInfo
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- CN104448730A CN104448730A CN201410695826.4A CN201410695826A CN104448730A CN 104448730 A CN104448730 A CN 104448730A CN 201410695826 A CN201410695826 A CN 201410695826A CN 104448730 A CN104448730 A CN 104448730A
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Abstract
The invention relates to a composite material for artificial limb main materials and a preparation method thereof, and belongs to the field of medical composite materials. The composite material for artificial limb main materials comprises the following constituents in parts by weight: 18 to 24 parts of butylene succinate, 2 to 6 parts of polypropylene, 8 to 16 parts of polyetherimide, 8 to 18 parts of silicon carbide, 4 to 9 parts of polylactic acid, 2 to 7 parts of Nano-titanium dioxide, 1 to 4 parts of polycarbodiimide, 2 to 5 parts of tetraisopropyl di(dioctylphosphate) titanate, and 1 to 3 parts of tristearin. The composite material has good ageing resistance and abrasive resistance, does not dissolve out toxic substance during use, and is friendly to human body and environment.
Description
Technical field
The invention belongs to medical material tech field, be specifically related to main material matrix material of a kind of artifucial limb and preparation method thereof.
Background technology
Artifucial limb, also claims artificial limb, be for amputee with the artificial limb of its defect limb part function compensatory, have upper extremity prosthesis and artificial leg.Current existing artificial limb is mainly with aluminium sheet, timber, leather, plastics etc. for starting material are made, and its joint generally adopts metal parts.Present price artificial limb is costly made mainly with titanium alloy and carbon fiber material.
Although the material category making artifucial limb is various, wherein with aldural, titanium alloy, carbon fibre matrix material for main flow, but the interaction between material and living organism not only should be considered when selection, also to consider the erosion resistance of material, wearability and its performance degree of degeneration along with the time, if although material is better with the consistency of living organism, poor-performing, can cause the artifucial limb life-span significantly to shorten, thus needs to change frequently.Some material properties are better, and work-ing life is longer, but in use can discharge some toxic substances, life-time service, can cause certain detrimentally affect to user.
In sum, the deficiency solving prior art existence has become this area technical problem urgently to be resolved hurrily.
Summary of the invention
The present invention is in order to solve the deficiencies in the prior art, and provide main material matrix material of a kind of artifucial limb and preparation method thereof, this matrix material has good ageing resistance and wear resistance, and to human body and environmental friendliness.
The technical solution used in the present invention is as follows:
The main material matrix material of artifucial limb, comprises the following component according to weight parts: poly butylene succinate 18-24 part, polypropylene 2-6 part, polyetherimide 8-16 part, silicon carbide 8-18 part, poly(lactic acid) 4-9 part, nano titanium oxide 2-7 part, polycarbodiimide 1-4 part, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 2-5 part, Tristearoylglycerol 1-3 part.
The main material matrix material of described artifucial limb, comprises the following component according to weight parts: poly butylene succinate 19-22 part, polypropylene 3-5 part, polyetherimide 9-15 part, silicon carbide 10-17 part, poly(lactic acid) 5-8 part, nano titanium oxide 3-7 part, polycarbodiimide 1-3 part, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 2-4 part, Tristearoylglycerol 2-3 part.
The main material matrix material of described artifucial limb, comprises the following component according to weight parts: poly butylene succinate 20-21 part, polypropylene 4-5 part, polyetherimide 12-14 part, silicon carbide 11-16 part, poly(lactic acid) 6-7 part, nano titanium oxide 4-6 part, polycarbodiimide 1-2 part, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 2-3 part, Tristearoylglycerol 2-3 part.
The main material matrix material of described artifucial limb, comprises the following component according to weight parts: poly butylene succinate 19 parts, polypropylene 3 parts, polyetherimide 9 parts, 10 parts, silicon carbide, poly(lactic acid) 5 parts, nano titanium oxide 3 parts, polycarbodiimide 1 part, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 2 parts, Tristearoylglycerol 2 parts.
The main material matrix material of described artifucial limb, comprises the following component according to weight parts: poly butylene succinate 22 parts, polypropylene 5 parts, polyetherimide 15 parts, 17 parts, silicon carbide, poly(lactic acid) 8 parts, nano titanium oxide 7 parts, polycarbodiimide 3 parts, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 4 parts, Tristearoylglycerol 3 parts.
The main material matrix material of described artifucial limb, comprises the following component according to weight parts: poly butylene succinate 20 parts, polypropylene 4 parts, polyetherimide 12 parts, 11 parts, silicon carbide, poly(lactic acid) 6 parts, nano titanium oxide 4 parts, polycarbodiimide 1 part, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 2 parts, Tristearoylglycerol 2 parts.
The main material matrix material of described artifucial limb, comprises the following component according to weight parts: poly butylene succinate 21 parts, polypropylene 5 parts, polyetherimide 14 parts, 16 parts, silicon carbide, poly(lactic acid) 7 parts, nano titanium oxide 6 parts, polycarbodiimide 2 parts, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 3 parts, Tristearoylglycerol 3 parts.
The preparation method of the main material matrix material of described artifucial limb, comprise the steps: according to weight proportion, poly butylene succinate, polypropylene, polyetherimide, polycarbodiimide, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester and Tristearoylglycerol are mixed, be warming up to 180-190 DEG C, successively silicon carbide, poly(lactic acid) and nano titanium oxide are added wherein again, after at 205-210 DEG C extruding pelletization, obtain the main material matrix material of described artifucial limb.
compared with prior art, its beneficial effect is in the present invention:the first, matrix material of the present invention has good ageing resistance and wear resistance, and in use separates out, to human body and environmental friendliness without Toxic; The second, matrix material of the present invention also has good erosion resistance, effectively can extend the work-ing life of artifucial limb; 3rd, preparation method of the present invention is simple, is suitable for applying on a large scale.
Embodiment
Below in conjunction with embodiment, set forth the present invention further.
embodiment 1
The main material matrix material of artifucial limb, comprises the following component according to weight parts: poly butylene succinate 18 parts, polypropylene 2 parts, polyetherimide 8 parts, 8 parts, silicon carbide, poly(lactic acid) 4 parts, nano titanium oxide 2 parts, polycarbodiimide 1 part, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 2 parts, Tristearoylglycerol 1 part.
The preparation method of the main material matrix material of described artifucial limb, comprise the steps: according to weight proportion, poly butylene succinate, polypropylene, polyetherimide, polycarbodiimide, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester and Tristearoylglycerol are mixed, be warming up to 180 DEG C, successively silicon carbide, poly(lactic acid) and nano titanium oxide are added wherein again, after at 205 DEG C extruding pelletization, obtain the main material matrix material of described artifucial limb.
embodiment 2
The main material matrix material of artifucial limb, comprises the following component according to weight parts: poly butylene succinate 24 parts, polypropylene 6 parts, polyetherimide 16 parts, 18 parts, silicon carbide, poly(lactic acid) 9 parts, nano titanium oxide 7 parts, polycarbodiimide 4 parts, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 5 parts, Tristearoylglycerol 3 parts.
The preparation method of the main material matrix material of described artifucial limb, comprise the steps: according to weight proportion, poly butylene succinate, polypropylene, polyetherimide, polycarbodiimide, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester and Tristearoylglycerol are mixed, be warming up to 190 DEG C, successively silicon carbide, poly(lactic acid) and nano titanium oxide are added wherein again, after at 210 DEG C extruding pelletization, obtain the main material matrix material of described artifucial limb.
embodiment 3
The main material matrix material of artifucial limb, comprises the following component according to weight parts: poly butylene succinate 19 parts, polypropylene 3 parts, polyetherimide 9 parts, 10 parts, silicon carbide, poly(lactic acid) 5 parts, nano titanium oxide 3 parts, polycarbodiimide 1 part, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 2 parts, Tristearoylglycerol 2 parts.
The preparation method of the main material matrix material of described artifucial limb, comprise the steps: according to weight proportion, poly butylene succinate, polypropylene, polyetherimide, polycarbodiimide, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester and Tristearoylglycerol are mixed, be warming up to 185 DEG C, successively silicon carbide, poly(lactic acid) and nano titanium oxide are added wherein again, after at 208 DEG C extruding pelletization, obtain the main material matrix material of described artifucial limb.
embodiment 4
The main material matrix material of artifucial limb, comprises the following component according to weight parts: poly butylene succinate 22 parts, polypropylene 5 parts, polyetherimide 15 parts, 17 parts, silicon carbide, poly(lactic acid) 8 parts, nano titanium oxide 7 parts, polycarbodiimide 3 parts, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 4 parts, Tristearoylglycerol 3 parts.
The preparation method of the main material matrix material of described artifucial limb, comprise the steps: according to weight proportion, poly butylene succinate, polypropylene, polyetherimide, polycarbodiimide, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester and Tristearoylglycerol are mixed, be warming up to 182 DEG C, successively silicon carbide, poly(lactic acid) and nano titanium oxide are added wherein again, after at 206 DEG C extruding pelletization, obtain the main material matrix material of described artifucial limb.
embodiment 5
The main material matrix material of artifucial limb, comprises the following component according to weight parts: poly butylene succinate 20 parts, polypropylene 4 parts, polyetherimide 12 parts, 11 parts, silicon carbide, poly(lactic acid) 6 parts, nano titanium oxide 4 parts, polycarbodiimide 1 part, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 2 parts, Tristearoylglycerol 2 parts.
The preparation method of the main material matrix material of described artifucial limb, comprise the steps: according to weight proportion, poly butylene succinate, polypropylene, polyetherimide, polycarbodiimide, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester and Tristearoylglycerol are mixed, be warming up to 184 DEG C, successively silicon carbide, poly(lactic acid) and nano titanium oxide are added wherein again, after at 207 DEG C extruding pelletization, obtain the main material matrix material of described artifucial limb.
embodiment 6
The main material matrix material of artifucial limb, comprises the following component according to weight parts: poly butylene succinate 21 parts, polypropylene 5 parts, polyetherimide 14 parts, 16 parts, silicon carbide, poly(lactic acid) 7 parts, nano titanium oxide 6 parts, polycarbodiimide 2 parts, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 3 parts, Tristearoylglycerol 3 parts.
The preparation method of the main material matrix material of described artifucial limb, comprise the steps: according to weight proportion, poly butylene succinate, polypropylene, polyetherimide, polycarbodiimide, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester and Tristearoylglycerol are mixed, be warming up to 188 DEG C, successively silicon carbide, poly(lactic acid) and nano titanium oxide are added wherein again, after at 209 DEG C extruding pelletization, obtain the main material matrix material of described artifucial limb.
reference examples 1
The main material matrix material of artifucial limb, comprises the following component according to weight parts: poly butylene succinate 19 parts, polypropylene 3 parts, polyetherimide 9 parts, 10 parts, silicon carbide, nano titanium oxide 3 parts, polycarbodiimide 1 part, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 2 parts, Tristearoylglycerol 2 parts.
The preparation method of the main material matrix material of described artifucial limb, comprise the steps: according to weight proportion, poly butylene succinate, polypropylene, polyetherimide, polycarbodiimide, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester and Tristearoylglycerol are mixed, be warming up to 185 DEG C, successively silicon carbide and nano titanium oxide are added wherein again, after at 208 DEG C extruding pelletization, obtain the main material matrix material of described artifucial limb.
reference examples 2
The main material matrix material of artifucial limb, comprises the following component according to weight parts: poly butylene succinate 19 parts, polypropylene 3 parts, polyetherimide 9 parts, 10 parts, silicon carbide, polycarbodiimide 1 part, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 2 parts, Tristearoylglycerol 2 parts.
The preparation method of the main material matrix material of described artifucial limb, comprise the steps: according to weight proportion, poly butylene succinate, polypropylene, polyetherimide, polycarbodiimide, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester and Tristearoylglycerol are mixed, be warming up to 185 DEG C, again silicon carbide is added wherein, after at 208 DEG C extruding pelletization, obtain the main material matrix material of described artifucial limb.
performance Detection:
The embodiment of the present invention 1 to 6 gained finished product, reference examples 1 to 2 gained finished product are carried out performance test, and result is as follows:
Table 1 performance test data
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | Reference examples 1 | Reference examples 2 | |
| Wear resistance, mg/10000 time | 0.01 | 0.02 | 0.01 | 0.03 | 0.02 | 0.02 | 1.4 | 1.8 |
| Erosion resistance, 5wt% hydrochloric acid | Unchanged | Unchanged | Unchanged | Unchanged | Unchanged | Unchanged | Fine and close aperture is had to occur | Fine and close aperture is had to occur |
| Ageing resistance, xenon lamp aging, 4000h | Unchanged | Unchanged | Unchanged | Unchanged | Unchanged | Unchanged | Turn yellow and have crackle | Turn yellow and have crackle |
As can be seen from the table, the present invention has excellent performance, and wherein the performance of embodiment 3 is best.
Claims (8)
1. the main material matrix material of artifucial limb, it is characterized in that, comprise the following component according to weight parts: poly butylene succinate 18-24 part, polypropylene 2-6 part, polyetherimide 8-16 part, silicon carbide 8-18 part, poly(lactic acid) 4-9 part, nano titanium oxide 2-7 part, polycarbodiimide 1-4 part, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 2-5 part, Tristearoylglycerol 1-3 part.
2. the main material matrix material of artifucial limb according to claim 1, it is characterized in that, comprise the following component according to weight parts: poly butylene succinate 19-22 part, polypropylene 3-5 part, polyetherimide 9-15 part, silicon carbide 10-17 part, poly(lactic acid) 5-8 part, nano titanium oxide 3-7 part, polycarbodiimide 1-3 part, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 2-4 part, Tristearoylglycerol 2-3 part.
3. the main material matrix material of artifucial limb according to claim 1, it is characterized in that, comprise the following component according to weight parts: poly butylene succinate 20-21 part, polypropylene 4-5 part, polyetherimide 12-14 part, silicon carbide 11-16 part, poly(lactic acid) 6-7 part, nano titanium oxide 4-6 part, polycarbodiimide 1-2 part, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 2-3 part, Tristearoylglycerol 2-3 part.
4. the main material matrix material of artifucial limb according to claim 1, it is characterized in that, comprise the following component according to weight parts: poly butylene succinate 19 parts, polypropylene 3 parts, polyetherimide 9 parts, 10 parts, silicon carbide, poly(lactic acid) 5 parts, nano titanium oxide 3 parts, polycarbodiimide 1 part, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 2 parts, Tristearoylglycerol 2 parts.
5. the main material matrix material of artifucial limb according to claim 1, it is characterized in that, comprise the following component according to weight parts: poly butylene succinate 22 parts, polypropylene 5 parts, polyetherimide 15 parts, 17 parts, silicon carbide, poly(lactic acid) 8 parts, nano titanium oxide 7 parts, polycarbodiimide 3 parts, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 4 parts, Tristearoylglycerol 3 parts.
6. the main material matrix material of artifucial limb according to claim 1, it is characterized in that, comprise the following component according to weight parts: poly butylene succinate 20 parts, polypropylene 4 parts, polyetherimide 12 parts, 11 parts, silicon carbide, poly(lactic acid) 6 parts, nano titanium oxide 4 parts, polycarbodiimide 1 part, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 2 parts, Tristearoylglycerol 2 parts.
7. the main material matrix material of artifucial limb according to claim 1, it is characterized in that, comprise the following component according to weight parts: poly butylene succinate 21 parts, polypropylene 5 parts, polyetherimide 14 parts, 16 parts, silicon carbide, poly(lactic acid) 7 parts, nano titanium oxide 6 parts, polycarbodiimide 2 parts, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 3 parts, Tristearoylglycerol 3 parts.
8. the preparation method of the main material matrix material of artifucial limb according to claim 1, it is characterized in that, comprise the steps: according to weight proportion, poly butylene succinate, polypropylene, polyetherimide, polycarbodiimide, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester and Tristearoylglycerol are mixed, be warming up to 180-190 DEG C, successively silicon carbide, poly(lactic acid) and nano titanium oxide are added wherein again, after at 205-210 DEG C extruding pelletization, obtain the main material matrix material of described artifucial limb.
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| CN201410695826.4A CN104448730A (en) | 2014-11-27 | 2014-11-27 | Composite material for artificial limb main materials and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107536661A (en) * | 2017-10-24 | 2018-01-05 | 宝鸡市永盛泰钛业有限公司 | A kind of translation side's cone control joint for artificial limb connection |
| CN110368523A (en) * | 2019-06-12 | 2019-10-25 | 吉林大学 | A kind of method of the bone filling bracket of 3D printing PEI surface recombination RGD |
| US11292879B2 (en) * | 2016-12-31 | 2022-04-05 | Shpp Global Technologies B.V. | Methods for the manufacture of polyetherimides and polyetherimides made by the method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102428119A (en) * | 2009-06-17 | 2012-04-25 | 东丽株式会社 | Method for producing crystallized polyester |
| CN103980686A (en) * | 2014-06-10 | 2014-08-13 | 上海诚壹塑胶制品有限公司 | Antimicrobial biodegradable packaging hose material and method for preparing hose using same |
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2014
- 2014-11-27 CN CN201410695826.4A patent/CN104448730A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102428119A (en) * | 2009-06-17 | 2012-04-25 | 东丽株式会社 | Method for producing crystallized polyester |
| CN103980686A (en) * | 2014-06-10 | 2014-08-13 | 上海诚壹塑胶制品有限公司 | Antimicrobial biodegradable packaging hose material and method for preparing hose using same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11292879B2 (en) * | 2016-12-31 | 2022-04-05 | Shpp Global Technologies B.V. | Methods for the manufacture of polyetherimides and polyetherimides made by the method |
| CN107536661A (en) * | 2017-10-24 | 2018-01-05 | 宝鸡市永盛泰钛业有限公司 | A kind of translation side's cone control joint for artificial limb connection |
| CN110368523A (en) * | 2019-06-12 | 2019-10-25 | 吉林大学 | A kind of method of the bone filling bracket of 3D printing PEI surface recombination RGD |
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Application publication date: 20150325 |