CN106750867A - A kind of heat resistant and wear resistant PE plastic alloys - Google Patents
A kind of heat resistant and wear resistant PE plastic alloys Download PDFInfo
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- CN106750867A CN106750867A CN201611196594.3A CN201611196594A CN106750867A CN 106750867 A CN106750867 A CN 106750867A CN 201611196594 A CN201611196594 A CN 201611196594A CN 106750867 A CN106750867 A CN 106750867A
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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
- C08K2201/011—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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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Abstract
The invention discloses a kind of heat resistant and wear resistant PE plastic alloys, the PE plastic alloys are made from the following raw materials in parts by weight：130 160 parts of LLDPE, 80 85 parts of PBT, 10 15 parts of acrylate, 2 15 parts of calcium stearate, 2 15 parts of tributyl 2-acetylcitrate, 15 parts of antimony dithiocarbamate, 35 parts of carbonyl diamide, 68 parts of 26 part, nanometer boron fibre of potassium peroxydisulfate, 12 parts of carbon tetrachloride.The heat resistant and wear resistant PE plastic alloys that the present invention is provided have the advantages that resistance to elevated temperatures is excellent, wearability good and long service life, and processing cost is low, and preparation process is simple, parameter are easily-controllable, production process safety and environmental protection, are adapted to large-scale industrial production.
Description
Technical field
The invention belongs to plastic alloy field, and in particular to a kind of heat resistant and wear resistant PE plastic alloys.
Background technology
Polyethylene（Polyethylene, abbreviation PE）It is a kind of aggregated obtained thermoplastic resin of ethene.Polyethylene is
One of five big synthetic resin, polyethylene according to polymerization, molecular weight height, chain structure difference, it is point high density polyethylene (HDPE), low close
Degree polyethylene and LLDPE.Industrially, the also copolymer including ethene with a small amount of alpha-olefin.Polyethylene without
It is smelly, nontoxic, feel ceraceous, with excellent resistance to low temperature（Reachable -100 ~ -70 °C of minimum temperature in use）, chemical stability
It is good, it is resistant to the erosion of most of soda acids（Intolerant to the acid with oxidizing property）.Common solvent is not dissolved under normal temperature, water imbibition is small,
Electrical insulating property is excellent.
Plastic alloy is high-performance, functionalization, the customizations obtained using the method for physical blending or chemical graft
One class material.Product can be widely used for the fields such as automobile, electronics, precision instrument, office equipment, packaging material, construction material.It
Can improve or improve the performance and reduces cost of existing plastics, it has also become one of kind the most active in plastics industry, increase
It is very rapid.And this process for causing high-polymer material functional and high performance by high polymer alloy technology, it is crucial
One of technology is the selection and preparation of compatilizer, and the compatilizer matched by selection and preparation could allow thermodynamics incompatible
PE and other high polymers each superior performance is overlapped, realized high-performance and functionalized macromolecular alloying green wood
The purpose of material.After the consistency problem between solving different component, also alloy material is increased by modes such as modified, grafting
Compatibility between component, and enable to granulate the industrialization that production process forms alloy material by reactively blending
Production.And China also lags far behind and foreign countries, general-purpose plastics alloy on the market in the research and development of plastic alloy at present
Compared with external product, there is a problem of that of poor quality, added value is low, therefore how to solve the added value of product of PE plastic alloys
The problems such as low, poor compatibility, be problem that PE plastic alloys need to be solved urgently.Therefore, we set about from the formula of product, exploitation
A kind of new, annex performance high formula good with compatibility, there is provided heat resistant and wear resistant PE plastic alloys.
The content of the invention
To achieve these goals, the invention provides a kind of heat resistant and wear resistant PE plastic alloys.
The purpose of the present invention is achieved through the following technical solutions：
A kind of heat resistant and wear resistant PE plastic alloys, are made from the following raw materials in parts by weight：LLDPE 130-160 parts, PBT 80-85
Part, acrylate 10-15 parts, calcium stearate 2-15 parts, tributyl 2-acetylcitrate 2-15 parts, antimony dithiocarbamate 1-5
Part, carbonyl diamide 3-5 parts, potassium peroxydisulfate 2-6 parts, 6-8 parts, carbon tetrachloride 1-2 parts of nanometer boron fibre.
It also includes ammonium hydrogen carbonate 5-10 parts.
It also includes pentachlorophenol 2-5 parts.
It also includes octadecanoid acid 5-8 parts.
The preparation method of the heat resistant and wear resistant PE plastic alloys, the method preparation process is：By described parts by weight
Weigh in each raw material addition mixing and blending machine, carry out dispersion mixing treatment, the batch mixing that then will be dispersed through mixed processing is added to
In double screw extruder, extruding pelletization is carried out.
Beneficial effect：The heat resistant and wear resistant PE plastic alloys that the present invention is provided have that resistance to elevated temperatures is excellent, wearability is good
The advantage of good and long service life, and processing cost is low, preparation process is simple, parameter are easily-controllable, production process safety and environmental protection, are adapted to
Large-scale industrial production.
Specific embodiment
As described below is only the preferred embodiments of the present invention, is not intended to limit the invention, although with reference to foregoing reality
Apply example to be described in detail the present invention, for a person skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic.It is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Embodiment 1
A kind of heat resistant and wear resistant PE plastic alloys, are made from the following raw materials in parts by weight：130 parts of LLDPE, 80 parts of PBT, propylene
10 parts of acid esters, 2 parts of calcium stearate, 2 parts of tributyl 2-acetylcitrate, 1 part of antimony dithiocarbamate, 3 parts of carbonyl diamide, mistake
6 parts of 2 part, nanometer boron fibre of potassium sulfate, 1 part of carbon tetrachloride.
Its preparation methods steps are：Weighed during each raw material adds mixing and blending machine by described parts by weight, disperseed
Mixed processing, the batch mixing that then will be dispersed through mixed processing is added in double screw extruder, carries out extruding pelletization.
Embodiment 2
A kind of heat resistant and wear resistant PE plastic alloys, are made from the following raw materials in parts by weight：160 parts of LLDPE, PBT85 parts, propylene
15 parts of acid esters, 15 parts of calcium stearate, 15 parts of tributyl 2-acetylcitrate, 5 parts of antimony dithiocarbamate, 5 parts of carbonyl diamide,
8 parts of 6 part, nanometer boron fibre of potassium peroxydisulfate, 2 parts of carbon tetrachloride, 10 parts of ammonium hydrogen carbonate.
Its preparation methods steps are：Weighed during each raw material adds mixing and blending machine by described parts by weight, disperseed
Mixed processing, the batch mixing that then will be dispersed through mixed processing is added in double screw extruder, carries out extruding pelletization.
Embodiment 3
A kind of heat resistant and wear resistant PE plastic alloys, are made from the following raw materials in parts by weight：130 parts of LLDPE, 80 parts of PBT, propylene
10 parts of acid esters, 2 parts of calcium stearate, 2 parts of tributyl 2-acetylcitrate, 1 part of antimony dithiocarbamate, 3 parts of carbonyl diamide, mistake
6 parts of 2 part, nanometer boron fibre of potassium sulfate, 1 part of carbon tetrachloride, 5 parts of ammonium hydrogen carbonate, 2 parts of pentachlorophenol.
Its preparation methods steps are：Weighed during each raw material adds mixing and blending machine by described parts by weight, disperseed
Mixed processing, the batch mixing that then will be dispersed through mixed processing is added in double screw extruder, carries out extruding pelletization.
Embodiment 4
A kind of heat resistant and wear resistant PE plastic alloys, are made from the following raw materials in parts by weight：160 parts of LLDPE, PBT85 parts, propylene
15 parts of acid esters, 15 parts of calcium stearate, 15 parts of tributyl 2-acetylcitrate, 5 parts of antimony dithiocarbamate, 5 parts of carbonyl diamide,
8 parts of 6 part, nanometer boron fibre of potassium peroxydisulfate, 2 parts of carbon tetrachloride, 10 parts of ammonium hydrogen carbonate, 5 parts of pentachlorophenol, 8 parts of octadecanoid acid.
Its preparation methods steps are：Weighed during each raw material adds mixing and blending machine by described parts by weight, disperseed
Mixed processing, the batch mixing that then will be dispersed through mixed processing is added in double screw extruder, carries out extruding pelletization.
Claims (4)
1. a kind of heat resistant and wear resistant PE plastic alloys, it is characterised in that be made from the following raw materials in parts by weight：LLDPE 130-
160 parts, PBT 80-85 parts, acrylate 10-15 parts, calcium stearate 2-15 parts, tributyl 2-acetylcitrate 2-15 parts, two sulphur
For 1-5 parts of carbamic acid antimony, carbonyl diamide 3-5 parts, potassium peroxydisulfate 2-6 parts, 6-8 parts, carbon tetrachloride 1-2 parts of nanometer boron fibre.
2. a kind of heat resistant and wear resistant PE plastic alloys according to claim 1, it is characterised in that：It also includes ammonium hydrogen carbonate 5-
10 parts.
3. a kind of heat resistant and wear resistant PE plastic alloys according to claim 1, it is characterised in that：It also includes pentachlorophenol 2-
5 parts.
4. a kind of heat resistant and wear resistant PE plastic alloys according to claim 1, it is characterised in that：It also includes octadecanoid acid 5-
8 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611196594.3A CN106750867A (en) | 2016-12-22 | 2016-12-22 | A kind of heat resistant and wear resistant PE plastic alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611196594.3A CN106750867A (en) | 2016-12-22 | 2016-12-22 | A kind of heat resistant and wear resistant PE plastic alloys |
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| Publication Number | Publication Date |
|---|---|
| CN106750867A true CN106750867A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611196594.3A Pending CN106750867A (en) | 2016-12-22 | 2016-12-22 | A kind of heat resistant and wear resistant PE plastic alloys |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104559080A (en) * | 2014-12-09 | 2015-04-29 | 杭州福膜新材料科技有限公司 | Thermoplastic polyester/polyethylene composition and application thereof |
-
2016
- 2016-12-22 CN CN201611196594.3A patent/CN106750867A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104559080A (en) * | 2014-12-09 | 2015-04-29 | 杭州福膜新材料科技有限公司 | Thermoplastic polyester/polyethylene composition and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 于守武等: "《高分子材料改性——原理及技术》", 31 May 2015, 知识产权出版社 * |
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