CN104893070A - High-temperature-resistant and corrosion-resistant polymer material - Google Patents
High-temperature-resistant and corrosion-resistant polymer material Download PDFInfo
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- CN104893070A CN104893070A CN201510313319.4A CN201510313319A CN104893070A CN 104893070 A CN104893070 A CN 104893070A CN 201510313319 A CN201510313319 A CN 201510313319A CN 104893070 A CN104893070 A CN 104893070A
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
Abstract
The invention discloses a high-temperature-resistant and corrosion-resistant polymer material. The high-temperature-resistant and corrosion-resistant polymer material is characterized by comprising the following components in parts by weight: 40-70 parts of thermoplastic PE plastic, 10-20 parts of synthetic rubber TPE, 10-20 parts of extending oil, 0.8-4 parts of an additive and 4-8 parts of other fillers. The high-temperature-resistant and corrosion-resistant polymer material prepared by the invention is excellent in high-temperature resistance and corrosion resistance, can adapt to different environmental conditions throughout the country, can meet various function requirements, and can adapt to corrosive factors in surrounding environments, and the corrosion resistance of the polymer material cannot be affected by temperature; the composite material, namely the polymer material, is low in preparation cost, simple and easy in preparation process, and excellent in mechanical property, and meets mechanical property requirements.
Description
Technical field
The present invention relates to technical field of polymer materials, be specifically related to a kind of high temperature resistant and corrosion resistant macromolecular material.
Background technology
Macromolecular material is matrix with macromolecular compound, then be furnished with the material that other additive/auxiliary agent/strongtheners form.It combines the performance characteristics of original material, and can carry out design of material as required.Develop rapidly although macromolecular material obtains because of the advantage that generally has many metals and inorganic materials and cannot replace, but the polymer substance that still can only use under ordinary condition of scale operation at present, i.e. so-called commodity polymer, they also exist the shortcomings such as high thermal resistance difference, corrosion-resistant.
Macromolecular material obtains because of the advantage that generally has many metals and inorganic materials and cannot replace and develops rapidly, and the development of modern project technology, has higher requirement to macromolecular material, such as heat-resisting, wear-resisting, corrosion resistance nature etc.Particularly materials'use environment for circulation friction or very fast friction time and surrounding environment there is Among Corrosive Factors time, the friction high temperature produced or acid, alkali and solion cause macromolecular material sex change, aging, firmly crisp, lose that macromolecular material itself possesses gradually premium properties.
Summary of the invention
Not enough for prior art, the invention provides a kind of composite high-molecular material of corrosion-and high-temp-resistant.
The technical scheme that the present invention solves the problems of the technologies described above employing is: a kind of corrosion-and high-temp-resistant macromolecular material, comprises the composition of following weight part:
40 ~ 70 parts, thermoplasticity PE plastics;
Synthetic rubber TPE 10 ~ 20 parts;
Fill finish 10 ~ 20 parts;
Auxiliary agent 0.8 ~ 4 part;
Other fillers 4 ~ 8 parts.
Described filling finish is white mineral oil or paraffin oil.
Described auxiliary agent comprises plastics rheological agent, oxidation inhibitor, anti-aging agent, and its weight part ratio is 1:2:2.
Other fillers described comprise talcum powder, modified aluminium hydroxide, Magnesium Stearate, its weight part ratio is 2:3:1, described modified aluminium hydroxide is the nano level aluminium hydroxide through titanate coupling agent process, and described talcum powder and Magnesium Stearate are through superfine activated process, and order number is 600 ~ 1000 orders.
Described thermoplasticity PE plastics are linear low density polyethylene (LLDPE), Low Density Polyethylene (LDPE) or high density polyethylene(HDPE) (HDPE) in known technology, and the preferred high density polyethylene(HDPE) of the present invention (HDPE) is raw material.
The preparation method of described a kind of corrosion-and high-temp-resistant macromolecular material, comprises the following steps:
(1) first by synthetic rubber TPE and filling finish mixing and stirring in high speed agitator by weight, then add the composition of other weight part ratio, high-speed stirring is even;
(2) material after stirring drops into parallel dual-screw extruding machine and extrudes and make copolymerization master batch through super-dry;
(3) poly-master batch is obtained corrosion-and high-temp-resistant macromolecular material after high mixer stirs.
Compared with prior art, the beneficial effect that the present invention possesses for: the corrosion-and high-temp-resistant macromolecular material prepared by the present invention has excellent high temperature resistant and erosion resistance, various places varying environment condition can be adapted to, meet different functions, can adapt to surrounding environment and there is Among Corrosive Factors, and its erosion resistance is not by the impact of temperature; The preparation cost of material of the present invention is low, and preparation is simple; Gained Polymer Mechanical excellent performance of the present invention, meets mechanical property requirements.
Embodiment
Below in conjunction with specifically implementing, the present invention is described further.
Embodiment 1: a kind of corrosion-and high-temp-resistant macromolecular material, comprises the composition of following weight part:
65 parts, thermoplasticity PE plastics;
Synthetic rubber TPE 15 parts;
Fill finish 15 parts;
Auxiliary agent 2 parts;
Other fillers 6 parts.
In the present embodiment, described filling finish is white mineral oil; Described auxiliary agent comprises plastics rheological agent, oxidation inhibitor, anti-aging agent, and its weight part is respectively 0.4 part, 0.8 part, 0.8 part; Other fillers described comprise talcum powder, modified aluminium hydroxide, Magnesium Stearate, its weight part is respectively 2 parts, 3 parts, 1 part, described modified aluminium hydroxide is the nano level aluminium hydroxide through titanate coupling agent process, described talcum powder and Magnesium Stearate are through superfine activated process, and order number is 600 ~ 1000 orders; Described thermoplasticity PE plastics are linear low density polyethylene (LLDPE), Low Density Polyethylene (LDPE) or high density polyethylene(HDPE) (HDPE) in known technology, and the preferred high density polyethylene(HDPE) of the present embodiment (HDPE) is material composition.
The preparation method of described a kind of corrosion-and high-temp-resistant macromolecular material, comprises the following steps:
(1) first by synthetic rubber TPE and filling finish mixing and stirring in high speed agitator by weight, then add the composition of other weight part ratio, high-speed stirring is even;
(2) material after stirring drops into parallel dual-screw extruding machine and extrudes and make copolymerization master batch through super-dry;
(3) poly-master batch is obtained corrosion-and high-temp-resistant macromolecular material after high mixer stirs.
The preparation method of a kind of corrosion-and high-temp-resistant macromolecular material of following examples is with embodiment 1.
Embodiment 2: a kind of corrosion-and high-temp-resistant macromolecular material, comprises the composition of following weight part:
40 parts, thermoplasticity PE plastics;
Synthetic rubber TPE 10 parts;
Fill finish 10 parts;
Auxiliary agent 0.8 part;
Other fillers 4.2 parts.
In the present embodiment, described filling finish is paraffin oil; Described auxiliary agent comprises plastics rheological agent, oxidation inhibitor, anti-aging agent, and its weight part is respectively 0.16 part, 0.32 part, 0.32 part; Other fillers described comprise talcum powder, modified aluminium hydroxide, Magnesium Stearate, its weight part is respectively 1.4 parts, 2.1 parts, 0.7 part, described modified aluminium hydroxide is the nano level aluminium hydroxide through titanate coupling agent process, described talcum powder and Magnesium Stearate are through superfine activated process, and order number is 600 ~ 1000 orders; Described thermoplasticity PE plastics are linear low density polyethylene (LLDPE), Low Density Polyethylene (LDPE) or high density polyethylene(HDPE) (HDPE) in known technology, and the preferred high density polyethylene(HDPE) of the present embodiment (HDPE) is raw material.
Embodiment 3: a kind of corrosion-and high-temp-resistant macromolecular material, comprises the composition of following weight part:
70 parts, thermoplasticity PE plastics;
Synthetic rubber TPE 20 parts;
Fill finish 20 parts;
Auxiliary agent 4 parts;
Other fillers 7.8 parts.
In the present embodiment, described filling finish is white mineral oil or paraffin oil; Described auxiliary agent comprises plastics rheological agent, oxidation inhibitor, anti-aging agent, and its weight part is respectively 0.8 part, 1.6 parts, 1.6 parts; Other fillers described comprise talcum powder, modified aluminium hydroxide, Magnesium Stearate, its weight part is respectively 2.6 parts, 3.9 parts, 1.3 parts, described modified aluminium hydroxide is the nano level aluminium hydroxide through titanate coupling agent process, described talcum powder and Magnesium Stearate are through superfine activated process, and order number is 600 ~ 1000 orders; Described thermoplasticity PE plastics are linear low density polyethylene (LLDPE), Low Density Polyethylene (LDPE) or high density polyethylene(HDPE) (HDPE) in known technology, and the preferred high density polyethylene(HDPE) of the present invention (HDPE) is raw material.
Embodiment 4: a kind of corrosion-and high-temp-resistant macromolecular material, comprises the composition of following weight part:
70 parts, thermoplasticity PE plastics;
Synthetic rubber TPE 10 parts;
Fill finish 20 parts;
Auxiliary agent 1 part;
Other fillers 6 parts.
In the present embodiment, described filling finish is white mineral oil or paraffin oil; Described auxiliary agent comprises plastics rheological agent, oxidation inhibitor, anti-aging agent, and its weight part is respectively 0.2 part, 0.4 part, 0.4 part; Other fillers described comprise talcum powder, modified aluminium hydroxide, Magnesium Stearate, its weight part ratio is 2 parts, 3 parts, 1 part, described modified aluminium hydroxide is the nano level aluminium hydroxide through titanate coupling agent process, described talcum powder and Magnesium Stearate are through superfine activated process, and order number is 600 ~ 1000 orders; Described thermoplasticity PE plastics are linear low density polyethylene (LLDPE), Low Density Polyethylene (LDPE) or high density polyethylene(HDPE) (HDPE) in known technology, and the preferred high density polyethylene(HDPE) of the present invention (HDPE) is raw material.
Claims (5)
1. a corrosion-and high-temp-resistant macromolecular material, is characterized in that, comprises the composition of following weight part: 40 ~ 70 parts, thermoplasticity PE plastics, synthetic rubber TPE 10 ~ 20 parts, filling finish 10 ~ 20 parts, auxiliary agent 0.8 ~ 4 part, other fillers 4 ~ 8 parts.
2. a kind of corrosion-and high-temp-resistant macromolecular material according to claim 1, is characterized in that: the composition comprising following weight part: 65 parts, thermoplasticity PE plastics, synthetic rubber TPE 15 parts, filling finish 15 parts, auxiliary agent 2 parts, other fillers 6 parts.
3. a kind of corrosion-and high-temp-resistant macromolecular material according to claim 1 and 2, is characterized in that: described filling finish is white mineral oil or paraffin oil.
4. a kind of corrosion-and high-temp-resistant macromolecular material according to claim 1 and 2, is characterized in that: described auxiliary agent comprises plastics rheological agent, oxidation inhibitor, anti-aging agent, and its weight part ratio is 1:2:2.
5. a kind of corrosion-and high-temp-resistant macromolecular material according to claim 1 and 2, it is characterized in that: other fillers described comprise talcum powder, modified aluminium hydroxide, Magnesium Stearate, its weight part ratio is 2:3:1, described modified aluminium hydroxide is the nano level aluminium hydroxide through titanate coupling agent process, described talcum powder and Magnesium Stearate are through superfine activated process, and order number is 600 ~ 1000 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510313319.4A CN104893070A (en) | 2015-06-09 | 2015-06-09 | High-temperature-resistant and corrosion-resistant polymer material |
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| CN201510313319.4A CN104893070A (en) | 2015-06-09 | 2015-06-09 | High-temperature-resistant and corrosion-resistant polymer material |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107304263A (en) * | 2017-07-26 | 2017-10-31 | 合肥同佑电子科技有限公司 | A kind of transformer framework material and preparation method thereof |
| CN107400276A (en) * | 2017-07-31 | 2017-11-28 | 苏州坤阳机械科技有限公司 | A kind of resistance to chemical attack vinyon for laboratory pipette frame |
| CN109517392A (en) * | 2018-11-02 | 2019-03-26 | 浙江耀隆塑业有限公司 | A kind of thermoplastic elastomer (TPE) and preparation method thereof suitable for kitchen article |
| CN109526440A (en) * | 2018-12-22 | 2019-03-29 | 宁波潘易园林工具有限公司 | A kind of high-altitude saw |
| CN115739570A (en) * | 2022-11-15 | 2023-03-07 | 无锡市世达精密焊管制造有限公司 | High-temperature-resistant corrosion-resistant high-performance composite aluminum strip material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344603A (en) * | 2011-10-24 | 2012-02-08 | 浙江俊尔新材料有限公司 | Rubber and plastic sealing material in stable size at high and low temperatures and preparation method thereof |
| CN102634105A (en) * | 2011-02-11 | 2012-08-15 | 苏州汉扬精密电子有限公司 | Soft halogen-free flame-retardant cable material |
| CN102675807A (en) * | 2012-05-11 | 2012-09-19 | 深圳市盛嘉伦橡塑工业有限公司 | Thermoplastic elastomer material for refrigerator sealing strip and preparation method thereof |
-
2015
- 2015-06-09 CN CN201510313319.4A patent/CN104893070A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634105A (en) * | 2011-02-11 | 2012-08-15 | 苏州汉扬精密电子有限公司 | Soft halogen-free flame-retardant cable material |
| CN102344603A (en) * | 2011-10-24 | 2012-02-08 | 浙江俊尔新材料有限公司 | Rubber and plastic sealing material in stable size at high and low temperatures and preparation method thereof |
| CN102675807A (en) * | 2012-05-11 | 2012-09-19 | 深圳市盛嘉伦橡塑工业有限公司 | Thermoplastic elastomer material for refrigerator sealing strip and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107304263A (en) * | 2017-07-26 | 2017-10-31 | 合肥同佑电子科技有限公司 | A kind of transformer framework material and preparation method thereof |
| CN107400276A (en) * | 2017-07-31 | 2017-11-28 | 苏州坤阳机械科技有限公司 | A kind of resistance to chemical attack vinyon for laboratory pipette frame |
| CN109517392A (en) * | 2018-11-02 | 2019-03-26 | 浙江耀隆塑业有限公司 | A kind of thermoplastic elastomer (TPE) and preparation method thereof suitable for kitchen article |
| CN109526440A (en) * | 2018-12-22 | 2019-03-29 | 宁波潘易园林工具有限公司 | A kind of high-altitude saw |
| CN115739570A (en) * | 2022-11-15 | 2023-03-07 | 无锡市世达精密焊管制造有限公司 | High-temperature-resistant corrosion-resistant high-performance composite aluminum strip material and preparation method thereof |
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Application publication date: 20150909 |