CN105906944A - Impact-resistant toughened PP/PBT (polypropylene/polybutylene terephthalate) plastic alloy and preparation method thereof - Google Patents
Impact-resistant toughened PP/PBT (polypropylene/polybutylene terephthalate) plastic alloy and preparation method thereof Download PDFInfo
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- CN105906944A CN105906944A CN201610485151.XA CN201610485151A CN105906944A CN 105906944 A CN105906944 A CN 105906944A CN 201610485151 A CN201610485151 A CN 201610485151A CN 105906944 A CN105906944 A CN 105906944A
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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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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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
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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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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Abstract
The invention discloses an impact-resistant toughened PP/PBT (polypropylene/polybutylene terephthalate) plastic alloy and a preparation method thereof. The impact-resistant toughened PP/PBT plastic alloy is prepared from the following raw materials in parts by weight: 60-70 parts of PP, 60-65 parts of PBT, 1-5 parts of methyl tin, 0.3-0.7 part of triphenyl phosphite, 5-25 parts of EP, 3-8 parts of nano calcium carbonate powder, 3-6 parts of epoxy chloropropane, 2-5 parts of thiocarbamide, 3-6 parts of molybdenum dioxide powder, 2-4 parts of alkylphenol polyoxyethylene, 4-8 parts of kaolin and 30-40 parts of water. The impact-resistant toughened PP/PBT plastic alloy prepared by the method has the characteristics of high use safety, high impact resistance, favorable toughness and the like. The preparation method has the characteristics of low processing cost, simple preparation technique, controllable parameters and safe and environment-friendly production process, and is suitable for large-scale industrial production.
Description
Technical field
Present invention relates particularly to a kind of shock resistance Toughened PP/PBT plastic alloy and preparation side thereof
Method.
Background technology
Plastic alloy be to utilize physical blending or the method for chemical graft and obtain high-performance, merit
Energyization, a class new material of customizations.Plastic alloy product can be widely used for automobile, electronics,
The fields such as precision instrument, office equipment, packaging material, construction material.It can improve or improve
The performance of existing plastics also reduces cost, it has also become kind the most active in plastics industry it
One, increase the rapidest.Along with China's sustained and rapid development of economy, a few years from now on China moulds
The material alloy market demand potential is huge, and especially telecommunications, automobile, the high speed of building industry increases
Long, pull on China's engineering plastic alloy industry fast-developing.Expect 2008, China five
Large-engineering plastics aggregate demand is up to 1,000,000 tons, and the demand of five big synthetic resin is up to
52000000 tons, one of maximum importer of whole world plastic alloy will be become.More than ten years recently,
The average annual growth rate of demand of world's plastic alloy is about 10%, the engineering that wherein added value is the highest
The rate of increase of plastic alloy is more up to about 15%, becomes the kind of each multinational corporations active development.
In the U.S., Europe, Japan's the most industrialized plastic alloy kind, engineering plastic alloy accounts for absolutely
Great majority, alloying has become the main method of current engineering plastic modification.And China's engineering plastic
Material alloy kind is few, of poor quality, and annual import volume accounts for more than the 60% of total demand.
Polybutylene terephthalate (PBT) (PBT) is a kind of thermoplastic polyester, non-reinforcing type
PBT is compared with other thermoplastic engineering plastic, and processing characteristics and electrical property are preferable.PBT glass
Changing temperature low, mold temperature can crystallize rapidly when 50 DEG C, and the process-cycle is short.Poly-to benzene
Dioctyl phthalate butanediol ester (PBT) is widely used in electronics, electrically and in auto industry.
Polypropylene (PP) is that a kind of proportion is low, corrosion-resistant, widely used polymer, as
Non-polar polymeric material, has the highest insulating properties, and specific insulation can reach
1016-1020 Ω cm, but the most easily produce electrostatic, adsorb dust, have impact at electricity
The application in the fields such as sub-electrical equipment, dangerous materials storage.
In the market for have shock resistance, high tenacity performance plastic alloy demand the most all
Increase, but do not have corresponding product the most corresponding.Rare shock resistance high-ductility plastics on domestic market
Alloy, sells on a small quantity and public praise is preferably substantially imported product, and the market of home products accounts for
There is rate less.To this end, we set about from formula and the technique of product, develop new high-performance material
Material, it is provided that a kind of shock resistance Toughened PP/PBT plastic alloy and preparation method thereof.
Summary of the invention
To achieve these goals, the invention provides a kind of shock resistance Toughened PP/PBT plastic
Alloy and preparation method thereof.
It is an object of the invention to be achieved through the following technical solutions:
A kind of shock resistance Toughened PP/PBT plastic alloy, is prepared by the raw materials in:
PP 60-70 part, PBT 60-65 part, methyl stannum 1-5 part, triphenyl phosphite 0.3-0.7
Part, EP5-25 part, nano-calcium carbonate calcium powder 3-8 part, epoxychloropropane 3-6 part, thiourea 2-5
Part, titanium dioxide molybdenum powder 3-6 part, alkylphenol polyoxyethylene 2-4 part, Kaolin 4-8 part,
Water 30-40 part.
Described shock resistance Toughened PP/PBT plastic alloy is prepared by the raw materials in: PP
60 parts, PBT 60 parts, 1 part of methyl stannum, triphenyl phosphite 0.3 part, EP5 part, receive
Rice Paris white 3 parts, epoxychloropropane 3 parts, thiourea 2 parts, titanium dioxide molybdenum powder 3 parts, alkane
Base phenol polyethenoxy ether 2 parts, Kaolin 4 parts, 30 parts of water.
Described shock resistance Toughened PP/PBT plastic alloy is prepared by the raw materials in: PP
70 parts, PBT 65 parts, 5 parts of methyl stannum, triphenyl phosphite 0.7 part, EP25 part, receive
Rice Paris white 8 parts, epoxychloropropane 6 parts, thiourea 5 parts, titanium dioxide molybdenum powder 6 parts, alkane
Base phenol polyethenoxy ether 4 parts, Kaolin 8 parts, 40 parts of water.
Described shock resistance Toughened PP/PBT plastic alloy is prepared by the raw materials in: PP
65 parts, PBT 63 parts, 3 parts of methyl stannum, triphenyl phosphite 0.5 part, EP15 part, receive
Rice Paris white 5 parts, epoxychloropropane 5 parts, thiourea 4 parts, titanium dioxide molybdenum powder 4 parts, alkane
Base phenol polyethenoxy ether 3 parts, Kaolin 6 parts, 35 parts of water.
The preparation method of described shock resistance Toughened PP/PBT plastic alloy, the method preparation process
As follows: to weigh each raw material by described parts by weight and add in mixing and blending machine, carry out dispersion mixed
Conjunction processes, and then joins in double screw extruder by the batch mixing being dispersed through mixed processing, carries out
Extruding pelletization.
Beneficial effect: shock resistance Toughened PP/PBT plastic alloy that the inventive method prepares
Having the feature such as use safety, strong, the good toughness of impact resistance, processing cost is low, preparation technology
Simply, parameter easily-controllable, production process safety and environmental protection, be suitable for large-scale industrial production.
Detailed description of the invention
The following stated is only the preferred embodiments of the present invention, is not limited to the present invention,
Although the present invention being described in detail with reference to previous embodiment, for the technology of this area
For personnel, the technical scheme described in foregoing embodiments still can be modified by it,
Or wherein portion of techniques feature is carried out equivalent.All the spirit and principles in the present invention it
In, any modification, equivalent substitution and improvement etc. made, should be included in the protection of the present invention
Within the scope of.
Embodiment 1
A kind of shock resistance Toughened PP/PBT plastic alloy, is prepared by the raw materials in:
PP 60 parts, PBT 60 parts, 1 part of methyl stannum, triphenyl phosphite 0.3 part, EP5 part,
Nano-calcium carbonate calcium powder 3 parts, epoxychloropropane 3 parts, thiourea 2 parts, titanium dioxide molybdenum powder 3 parts,
Alkylphenol polyoxyethylene 2 parts, Kaolin 4 parts, 30 parts of water.
Its preparation methods steps is as follows: weighs the addition mixing of each raw material by described parts by weight and stirs
Mix in machine, carry out dispersion mixing process, then the batch mixing being dispersed through mixed processing is joined double
In screw extruder, carry out extruding pelletization.
Embodiment 2
A kind of shock resistance Toughened PP/PBT plastic alloy, is prepared by the raw materials in:
PP 70 parts, PBT 65 parts, 5 parts of methyl stannum, triphenyl phosphite 0.7 part, EP25 part,
Nano-calcium carbonate calcium powder 8 parts, epoxychloropropane 6 parts, thiourea 5 parts, titanium dioxide molybdenum powder 6 parts,
Alkylphenol polyoxyethylene 4 parts, Kaolin 8 parts, 40 parts of water.
Its preparation methods steps is as follows: weighs the addition mixing of each raw material by described parts by weight and stirs
Mix in machine, carry out dispersion mixing process, then the batch mixing being dispersed through mixed processing is joined double
In screw extruder, carry out extruding pelletization.
Embodiment 3
A kind of shock resistance Toughened PP/PBT plastic alloy, is prepared by the raw materials in:
PP 65 parts, PBT 63 parts, 3 parts of methyl stannum, triphenyl phosphite 0.5 part, EP15 part,
Nano-calcium carbonate calcium powder 5 parts, epoxychloropropane 5 parts, thiourea 4 parts, titanium dioxide molybdenum powder 4 parts,
Alkylphenol polyoxyethylene 3 parts, Kaolin 6 parts, 35 parts of water.
Its preparation methods steps is as follows: weighs the addition mixing of each raw material by described parts by weight and stirs
Mix in machine, carry out dispersion mixing process, then the batch mixing being dispersed through mixed processing is joined double
In screw extruder, carry out extruding pelletization.
Claims (5)
1. shock resistance Toughened PP/PBT plastic alloy, it is characterised in that described shock resistance
Toughened PP/PBT plastic alloy is prepared by the raw materials in: PP 60-70 part, PBT
60-65 part, methyl stannum 1-5 part, triphenyl phosphite 0.3-0.7 part, EP5-25 part, receive
Rice Paris white 3-8 part, epoxychloropropane 3-6 part, thiourea 2-5 part, titanium dioxide molybdenum powder
3-6 part, alkylphenol polyoxyethylene 2-4 part, Kaolin 4-8 part, water 30-40 part.
The most according to claim 1, a kind of shock resistance Toughened PP/PBT plastic alloy, it is special
Levying and be, described shock resistance Toughened PP/PBT plastic alloy is prepared by the raw materials in:
PP 60 parts, PBT 60 parts, 1 part of methyl stannum, triphenyl phosphite 0.3 part, EP5 part,
Nano-calcium carbonate calcium powder 3 parts, epoxychloropropane 3 parts, thiourea 2 parts, titanium dioxide molybdenum powder 3 parts,
Alkylphenol polyoxyethylene 2 parts, Kaolin 4 parts, 30 parts of water.
The most according to claim 1, a kind of shock resistance Toughened PP/PBT plastic alloy, it is special
Levying and be, described shock resistance Toughened PP/PBT plastic alloy is prepared by the raw materials in:
PP 70 parts, PBT 65 parts, 5 parts of methyl stannum, triphenyl phosphite 0.7 part, EP25 part,
Nano-calcium carbonate calcium powder 8 parts, epoxychloropropane 6 parts, thiourea 5 parts, titanium dioxide molybdenum powder 6 parts,
Alkylphenol polyoxyethylene 4 parts, Kaolin 8 parts, 40 parts of water.
The most according to claim 1, a kind of shock resistance Toughened PP/PBT plastic alloy, it is special
Levying and be, described shock resistance Toughened PP/PBT plastic alloy is prepared by the raw materials in:
PP 65 parts, PBT 63 parts, 3 parts of methyl stannum, triphenyl phosphite 0.5 part, EP15 part,
Nano-calcium carbonate calcium powder 5 parts, epoxychloropropane 5 parts, thiourea 4 parts, titanium dioxide molybdenum powder 4 parts,
Alkylphenol polyoxyethylene 3 parts, Kaolin 6 parts, 35 parts of water.
5. shock resistance Toughened PP/PBT plastic alloy according to any one of claim 1-4
Preparation method, it is characterised in that the method preparation process is as follows: claim by described parts by weight
Take each raw material to add in mixing and blending machine, carry out dispersion mixing process, then will be dispersed through mixing
The batch mixing processed joins in double screw extruder, carries out extruding pelletization.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485151.XA CN105906944A (en) | 2016-06-23 | 2016-06-23 | Impact-resistant toughened PP/PBT (polypropylene/polybutylene terephthalate) plastic alloy and preparation method thereof |
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| CN201610485151.XA CN105906944A (en) | 2016-06-23 | 2016-06-23 | Impact-resistant toughened PP/PBT (polypropylene/polybutylene terephthalate) plastic alloy and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107987378A (en) * | 2017-11-24 | 2018-05-04 | 广东威林工程塑料股份有限公司 | One kind is used for high comfortable feel non-woven fabrics modified polypropylene material and preparation method thereof |
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| US20060264544A1 (en) * | 2005-05-17 | 2006-11-23 | Arnold Lustiger | Cloth-like fiber reinforced polypropylene compositions and method of making thereof |
| CN103387710A (en) * | 2012-05-08 | 2013-11-13 | 合肥杰事杰新材料股份有限公司 | Polypropylene/polyester alloy material, and preparation method and application thereof |
| CN104788806A (en) * | 2015-03-31 | 2015-07-22 | 苏州市鼎立包装有限公司 | Impact-resistant modified plastic turnover box and preparation method thereof |
| CN105111586A (en) * | 2015-09-14 | 2015-12-02 | 苏州法斯特信息科技有限公司 | Impact-resisting toughening PP/PBT plastic alloy material and preparation method thereof |
-
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- 2016-06-23 CN CN201610485151.XA patent/CN105906944A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060264544A1 (en) * | 2005-05-17 | 2006-11-23 | Arnold Lustiger | Cloth-like fiber reinforced polypropylene compositions and method of making thereof |
| CN103387710A (en) * | 2012-05-08 | 2013-11-13 | 合肥杰事杰新材料股份有限公司 | Polypropylene/polyester alloy material, and preparation method and application thereof |
| CN104788806A (en) * | 2015-03-31 | 2015-07-22 | 苏州市鼎立包装有限公司 | Impact-resistant modified plastic turnover box and preparation method thereof |
| CN105111586A (en) * | 2015-09-14 | 2015-12-02 | 苏州法斯特信息科技有限公司 | Impact-resisting toughening PP/PBT plastic alloy material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107987378A (en) * | 2017-11-24 | 2018-05-04 | 广东威林工程塑料股份有限公司 | One kind is used for high comfortable feel non-woven fabrics modified polypropylene material and preparation method thereof |
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Application publication date: 20160831 |