CN101016394A - Thermoplastic environment protection vibration control material composite and preparing method thereof - Google Patents
Thermoplastic environment protection vibration control material composite and preparing method thereof Download PDFInfo
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- CN101016394A CN101016394A CN 200610002895 CN200610002895A CN101016394A CN 101016394 A CN101016394 A CN 101016394A CN 200610002895 CN200610002895 CN 200610002895 CN 200610002895 A CN200610002895 A CN 200610002895A CN 101016394 A CN101016394 A CN 101016394A
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Abstract
The invention discloses a thermoplastic environmental protection antivibration material and preparing method, which comprises the following parts: (a) 100 wt polyalkylene plastic body; (b) 10-100 wt butyl rubber (IIR); (c) 10-90 wt thermoplastic polyamino formic acid esters (THERMALPLASTIC POLYURETHANE;TPU); (d) 5-100 wt inorganic nanometer layer material with size at 50-250nm; (e) 5-100 wt bleached bees wax greaser. To mixed melt raw material, we can get standard piece.
Description
Technical field
The present invention relates to a kind of thermoplastic environment-protecting damping material composite and preparation method thereof.
Background technology
Noise and vibration is to follow human old problem for a long time, along with industrial development, processing preciseization, security and comfortableness demand improve, vibration problem is more and more paid attention to, and the noise problem majority is derived from vibration, the level of comfort that widens one's influence as so noise and vibration are often like the shadow following the person, the problem that therefore lowers vibration from the source all has demand everywhere; For example various application such as building foundation, transportation equipment, electrical appliance, sports equipment, office equipment and personal information equipment, the article that every mankind's activity is relevant all have the effect demand of damping noise control.
Traditional cushioning material such as silastic (SILICONNE), EPDM, NBR etc., the damping function is bad; And higher rubber of damping value such as IIR must be with heat embrittlement or heat cross-linking processing treatment, exist produce that rim charge is many, product and rim charge all can't reclaim the shortcoming of making and expending the energy and not environmental protection.
Then damping value is low for general thermoplastic elastomer, no damping effect.
Summary of the invention
Main purpose of the present invention is to propose a kind of thermoplastic environment-protecting damping material composite that has high damping characteristic and recyclable reprocessing environmental protection characteristic concurrently, and proposes a kind of preparation method of thermoplastic environment-protecting damping material composite.
In order to address the above problem, the thermoplastic environment-protecting damping material composite that the present invention proposes comprises:
(a) polyene elastomerics 100 weight parts;
(b) isoprene-isobutylene rubber (IIR) 10～100 weight parts;
(c) thermoplastic polyurethanes (THERMALPLASTIC POLYURETHANE; TPU) 10～90 weight parts;
(d) inorganic nano layer material 5～100 weight parts of size 50～250nm;
(e) Chinese wax treated oil 5～100 weight parts.
The preparation method of the thermoplastic environment-protecting damping material composite that the present invention proposes is specially:
With (a) polyene elastomerics, (b) isoprene-isobutylene rubber (IIR), (c) thermoplastic polyurethanes (THERMALPLASTIC POLYURETHANE; TPU), the inorganic nano layer material of (d) size 50～250nm, (e) Chinese wax treated oil, process mixing after, make standard film.
Thermoplastic environment-protecting damping material composite that the present invention proposes and preparation method thereof, viewpoint from the control of thermal plastic high polymer structural form, carry out material and form design and mixing dispersion processing, be processed into finished product with ejaculation again, product has high damping characteristic and recyclable reprocessing environmental protection characteristic concurrently, the damping characteristic of its finished product is under the environment of 3C or common product use temperature scope and low-frequency vibration (1Hz) tremendously high frequency vibration (50Hz), all can keep excellent damping characteristic, and has thermal plastic property, can use general ejaculator ejection formation, and recyclable processing uses, and its processing is much better than with product performance that general tradition can't be recycled and the non-environmental protection thermoset rubber of low damping performance.
Description of drawings
Fig. 1 is the thermoplastic environment-protecting damping material composite finished product Impact Test graphic representation that the present invention proposes;
Fig. 2 is general Silicone rubber sample Impact Test graphic representation;
Fig. 3 is the synoptic diagram of thermoplastic environment-protecting damping material composite finished product damping material YH-156B of the present invention and Siliconerubber impact test allocation position.
Embodiment
The thermoplastic environment-protecting damping material composite that the present invention proposes comprises:
(a) polyene elastomerics 100 weight parts;
(b) isoprene-isobutylene rubber (IIR) 100 weight parts;
(c) thermoplastic polyurethanes (THERMALPLASTIC POLYURETHANE; TPU) 50 weight parts;
(d) inorganic nano layer material 30 weight parts of size 50～250nm;
(e) Chinese wax treated oil 50 weight parts.
Below in conjunction with accompanying drawing, by the thermoplastic environment-protecting damping material composite of the present invention's proposition and the performance of existing thermoplastic elastomer are tested:
[test one]
With the constituent finished product print that the present invention proposes, use dynamic viscoelastic instrument (DMA) to analyze damping value (tan δ), and relatively obtain data as following table with damping value (tan δ) test of general cross-linking type Silicone rubber:
Table one: thermoplastic environment-protecting damping material composite finished product damping material of the present invention compares (sample is code name with YH-156B) with damping value (tan δ) test of general Silicone rubber;
| The mixture finished product damping material number that the present invention proposes: YH-156B hardness: shore A 60 | Silicone rubber hardness: shore A 60 | |
| High damping value | 0.95(tanδ) | 0.25(tanδ) |
[test two]
The thermoplastic environment-protecting damping material composite YH-156B that the present invention is proposed makes the pane of 23mm * 6mm * 4mm with ejection formation, and with the unidimensional pane test of general cross-linking type Silicone rubber relatively, method is as follows:
1, thermoplastic environment-protecting damping material composite YH-156B that the present invention is proposed and general cross-linking type Silicone rubber stick on the one side of steel plate respectively;
2, AG is quickened the central authorities that inductor block sticks on the steel plate another side;
3, use impulse machine to impact;
4, record the G value;
Plate size is: 28cm * 28cm * 5.2cm
Steel plate weight: 3016 grams
Test mechanical numbering: LAB3636
5, set(ting)value: 150G/2ms/filter:1000Hz
As shown in Figure 3, be the impact test allocation position synoptic diagram of thermoplastic environment-protecting damping material composite finished product damping material YH-156B of the present invention and Silicone rubber.
Table three: thermoplastic environment-protecting damping material composite finished product damping material of the present invention compares with the impact test of general Silicone rubber:
| G’s | Improvement amplitude % | |
| Silicone rubber | 236.22 | |
| YH-156B (environment-friendly and high-performance damping material) | 175.17 | 26％ |
With reference to table, table three Impact Test comparison sheet and thermoplastic environment-protecting damping material composite finished product Impact Test graphic representation of the present invention shown in Figure 1, general Silicone rubber sample Impact Test graphic representation shown in Figure 2, the thermoplastic environment-protecting damping material composite that the present invention proposes, under the environment of its damping characteristic and common product use temperature scope and low-frequency vibration (1Hz) tremendously high frequency vibration (50Hz), all can keep excellent damping characteristic, and this material has thermal plastic property, can use general ejaculator ejection formation, and recyclable processing uses, and its processing is much better than with product performance that general tradition can't be recycled and the non-environmental protection thermoset rubber of low damping.
Thermoplastic environment-protecting damping material composite preparation method of the present invention is with (a) polyene elastomerics 100 weight parts, (b) isoprene-isobutylene rubber (IIR) 100 weight parts, (c) thermoplastic polyurethanes (THERMALPLASTIC POLYURETHANE; TPU) inorganic nano layer material 30 weight parts of 50 weight parts, (d) size 50～250nm, (e) Chinese wax treated oil 50 weight parts, it is mixing to use the twin screw extruder to process at 200 ℃, with injection molding method Processing Criterion print.
When implementing, the mixing mode of the processing of mixture is not limited to the twin screw extruder, can use the extruder with similar functions.Simultaneously, mixing processing temperature is not limited to 200 ℃, can form according to the difference of constituent, suitably adjusts the mixing processing temperature of processing.
Claims (7)
1, a kind of thermoplastic environment-protecting damping material composite comprises:
(a) polyene elastomerics 100 weight parts;
(b) isoprene-isobutylene rubber (IIR) 10～100 weight parts;
(c) thermoplastic polyurethanes (THERMALPLASTIC POLYURETHANE; TPU) 10～90 weight parts;
(d) inorganic nano layer material 5～100 weight parts of size 50～250nm;
(e) Chinese wax treated oil 5～100 weight parts.
2, thermoplastic environment-protecting damping material composite according to claim 1 comprises:
(a) polyene elastomerics 100 weight parts;
(b) isoprene-isobutylene rubber (IIR) 100 weight parts;
(c) thermoplastic polyurethanes (THERMALPLASTIC POLYURETHANE; TPU) 50 weight parts;
(d) inorganic nano layer material 30 weight parts of size 50～250nm;
(e) Chinese wax treated oil 50 weight parts.
3, a kind of preparation method of thermoplastic environment-protecting damping material composite is characterized in that, described method is specially:
With (a) polyene elastomerics, (b) isoprene-isobutylene rubber (IIR), (c) thermoplastic polyurethanes (THERMALPLASTIC POLYURETHANE; TPU), the inorganic nano layer material of (d) size 50～250nm, (e) Chinese wax treated oil, process mixing after, make standard film.
4, the preparation method of thermoplastic environment-protecting damping material composite according to claim 3 is characterized in that, described method is specially:
With (a) polyene elastomerics 100 weight parts, (b) isoprene-isobutylene rubber (IIR) 100 weight parts, (c) thermoplastic polyurethanes (THERMALPLASTIC POLYURETHANE; TPU) processing of inorganic nano layer material 30 weight parts of 50 weight parts, (d) size 50～250nm, (e) Chinese wax treated oil 50 weight parts mixing after, make standard film.
5, according to the preparation method of claim 3 or 4 described thermoplastic environment-protecting damping material composites, it is characterized in that it is mixing to be to use the twin screw extruder to process in the described method.
According to the preparation method of claim 3 or 4 described thermoplastic environment-protecting damping material composites, it is characterized in that 6, described processing melting temperature is 200 ℃.
7, according to the preparation method of claim 3 or 4 described thermoplastic environment-protecting damping material composites, it is characterized in that, is to adopt injection molding method Processing Criterion print in the described method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610002895 CN101016394A (en) | 2006-02-10 | 2006-02-10 | Thermoplastic environment protection vibration control material composite and preparing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610002895 CN101016394A (en) | 2006-02-10 | 2006-02-10 | Thermoplastic environment protection vibration control material composite and preparing method thereof |
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| CN101016394A true CN101016394A (en) | 2007-08-15 |
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| CN 200610002895 Pending CN101016394A (en) | 2006-02-10 | 2006-02-10 | Thermoplastic environment protection vibration control material composite and preparing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104788936A (en) * | 2014-01-16 | 2015-07-22 | 三晃股份有限公司 | Multifunctional environment-friendly polyurethane composite material and preparation method thereof |
| CN107787342A (en) * | 2015-04-27 | 2018-03-09 | 密执安州立大学董事会 | Durability dredges ice surface |
| CN109233251A (en) * | 2018-08-29 | 2019-01-18 | 厦门泰启力飞科技有限公司 | Multifunctional natural environment-friendly type polyurethanes polymer composite |
-
2006
- 2006-02-10 CN CN 200610002895 patent/CN101016394A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104788936A (en) * | 2014-01-16 | 2015-07-22 | 三晃股份有限公司 | Multifunctional environment-friendly polyurethane composite material and preparation method thereof |
| CN107787342A (en) * | 2015-04-27 | 2018-03-09 | 密执安州立大学董事会 | Durability dredges ice surface |
| CN109233251A (en) * | 2018-08-29 | 2019-01-18 | 厦门泰启力飞科技有限公司 | Multifunctional natural environment-friendly type polyurethanes polymer composite |
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