CN103289347A - ABS/PC composite material and preparation method thereof - Google Patents

Abstract

The invention discloses an ABS/PC composite material and a preparation method thereof. The composite material comprises following ingredients, by weight: 20 to 35 portions of ABS, 45 to 70 portions of PC, 6 to 8 portions of a compatilizer, 3 to 8 portions of an organosilicone flame retardant, 2 to 6 portions of a phosphorus based flame retardant, 0.2 to 1 portion of an antioxygen, 0.2 to 1 portion of an auxiliary antioxygen, 0.4 to 0.8 portion of a lubricant, 5 to 8 portions of a flexibilizer and 0.1 to 0.5 portion of a toner. The ABS/PC composite material has excellent physical properties, and can be applied to various material fields.

Description

A kind of ABS/PC matrix material and preparation method thereof

Technical field

The invention discloses a kind of ABS/PC matrix material, belong to the engineering plastics field.

Background technology

Polycarbonate (PC) is the polyester of carbonic acid, and it is a kind of line style carbonic acid polyester, is important Industrial products.PC has good shock resistance, resisting heat distortion performance, and good weatherability, hardness are high, therefore is applicable to this component of producing automobile, as lighting system, dashboard, hot-plate etc.According to data presentation, PC is at electronic apparatus, and usage ratio is more than 50% in the automobile industry, and the ratio that China uses in this field only accounts for about 10%, electronic apparatus and automobile industry are the pillar industries that China develops rapidly, and following these fields are very huge to the demand of PC.And PC is because having good light transmittance, shock resistance, UV resistant radiation with and the dimensional stability of goods and good moulding processability, make its unorganic glass than the traditional use of construction industry have tangible technical feature advantage.

Summary of the invention

In order to overcome above the deficiencies in the prior art, the invention provides a kind of ABS/PC matrix material,

The present invention realizes in the following manner:

A kind of ABS/PC matrix material, formed by the component of following weight part:

ABS20-35 part;

PC45-70 part;

Compatilizer 6-8 part;

Organic silicon fibre retardant 3-8 part;

Phosphorus flame retardant 2-6 part;

Oxidation inhibitor 0.2-1 part;

Auxiliary antioxidant 0.2-1 part;

Lubricant 0.4-0.8 part;

Toughner 5-8 part;

Toner 0.1-0.5 part.

Described ABS/PC matrix material, used compatilizer can be SEBS-G-GMA.

Described ABS/PC matrix material, organic silicon fibre retardant can be silicone resin fire retardant, silicon polyborane fire retardant.

Described ABS/PC matrix material, phosphorus flame retardant can be FRP-3010, phosphate toluene diphenyl ester, phosphotriester.

Described ABS/PC matrix material, oxidation inhibitor can be aromatic amine oxidation inhibitor, and auxiliary antioxidant can be three monooctyl esters, three certain herbaceous plants with big flowers esters or 12 carbon alcohol.

Described ABS/PC matrix material, lubricant can be TAF or EBS.

Described ABS/PC matrix material, toughner can be ABS, MBS, SBS.

Described ABS/PC matrix material, toner can be the mixtures of one or more equal proportions of transparent red, transparent green, transparent indigo plant, transparent yellow mixture.

The preparation method of described ABS/PC matrix material may further comprise the steps:

(1) takes by weighing raw material according to each ingredients weight parts, each component is fully mixed;

(2) above mixture is put into twin screw extruder and extrude, obtain the ABS/PC mixture.

Above-described ABS/PC matrix material applies in the electrical type appliance field.

Beneficial effect

The prepared ABS/PC composite property of the present invention is good, wherein tensile strength can reach more than the 19.5MPa, elongation can reach more than 196%, modulus in flexure can reach more than the 1580MPa, flexural strength can reach more than the 160MPa, melting index can reach more than the 16g/10min, and notched Izod impact strength can reach more than the 175J/M.

Embodiment:

Embodiment 1

A kind of ABS/PC matrix material, formed by the component of following weight part:

ABS20 part, PC45 part, compatilizer SEBS-G-GMA6 part, 3 parts of silicone resin fire retardants, 4 parts of phosphotriesters, 0.2 part of Ursol D, 0.2 part of three monooctyl ester, TAF0.4 part, ABS5 part, 0.2 part in the equal proportion mixture of transparent red and transparent indigo plant

This matrix material has following steps to be prepared from:

(1) takes by weighing raw material according to each ingredients weight parts, each component is fully mixed;

(2) above mixture is put into twin screw extruder and extrude, obtain the ABS/PC mixture.

Embodiment 2

A kind of ABS/PC matrix material, formed by the component of following weight part:

ABS23 part, PC50 part, compatilizer SEBS-G-GMA6 part, 4 parts of silicone resin fire retardants, FRP-30103 part, 03 part of dihydroquinoline, 0.3 part of three monooctyl ester, EBS0.5 part, MBS5 part, 0.3 part in the equal proportion mixture of transparent yellow and transparent indigo plant

This matrix material has following steps to be prepared from:

(1) takes by weighing raw material according to each ingredients weight parts, each component is fully mixed;

(2) above mixture is put into twin screw extruder and extrude, obtain the ABS/PC mixture.

Embodiment 3

A kind of ABS/PC matrix material, formed by the component of following weight part:

ABS28 part, PC55 part, compatilizer SEBS-G-GMA7 part, 6 parts of silicon polyboranes, 4 parts of phosphate toluene diphenyl esters, 0.4 part of Ursol D, 0.6 part of 12 carbon alcohol, TAF0.6 part, ABS5 part, 0.3 part in the equal proportion mixture of transparent red and transparent yellow

This matrix material has following steps to be prepared from:

(1) takes by weighing raw material according to each ingredients weight parts, each component is fully mixed;

(2) above mixture is put into twin screw extruder and extrude, obtain the ABS/PC mixture.

Embodiment 4

A kind of ABS/PC matrix material, formed by the component of following weight part:

ABS31 part, PC63 part, compatilizer SEBS-G-GMA7 part, 7 parts of silicon polyboranes, 5 parts of phosphate toluene diphenyl esters: 0.7 part of pentanoic, 0.8 part of three certain herbaceous plants with big flowers ester, TAF0.7 part, SBS7 part, 0.4 part in the equal proportion mixture of transparent green and transparent indigo plant

This matrix material has following steps to be prepared from:

(1) takes by weighing raw material according to each ingredients weight parts, each component is fully mixed;

(2) above mixture is put into twin screw extruder and extrude, obtain the ABS/PC mixture.

Embodiment 5

A kind of ABS/PC matrix material, formed by the component of following weight part:

ABS35 part, PC70 part, compatilizer SEBS-G-GMA8 part, 8 parts of silicone resin fire retardants, FRP-30106 part, 1 part of Ursol D, 1 part of three monooctyl ester, EBS0.8 part, MBS8 part, 0.5 part in the equal proportion mixture of transparent yellow and transparent indigo plant

This matrix material has following steps to be prepared from:

(1) takes by weighing raw material according to each ingredients weight parts, each component is fully mixed;

(2) above mixture is put into twin screw extruder and extrude, obtain the ABS/PC mixture.

The prepared matrix material of above embodiment is carried out performance test, and gained the results are shown in Table 1.

Table 1 embodiment makes the composite property test

From above testing data as can be seen, the every performance of the prepared matrix material of the present invention is all very good, can be applied to fully in the fields such as electronic material.

Claims (9)

1. an ABS/PC matrix material is characterized in that, is made up of the component of following weight part:

ABS 20-35 part;

PC 45-70 part;

Compatilizer 6-8 part;

Organic silicon fibre retardant 3-8 part;

Phosphorus flame retardant 2-6 part;

Oxidation inhibitor 0.2-1 part;

Auxiliary antioxidant 0.2-1 part;

Lubricant 0.4-0.8 part;

Toughner 5-8 part;

Toner 0.1-0.5 part.

2. ABS/PC matrix material according to claim 1 is characterized in that, used compatilizer is SEBS-G-GMA.

3. ABS/PC matrix material according to claim 1 is characterized in that, organic silicon fibre retardant is silicone resin fire retardant or silicon polyborane fire retardant.

4. ABS/PC matrix material according to claim 1 is characterized in that, phosphorus flame retardant is FRP-3010 or phosphate toluene diphenyl ester or phosphotriester.

5. ABS/PC matrix material according to claim 1 is characterized in that, oxidation inhibitor is aromatic amine oxidation inhibitor, and auxiliary antioxidant is three monooctyl esters, three certain herbaceous plants with big flowers esters or 12 carbon alcohol.

6. ABS/PC matrix material according to claim 1 is characterized in that, lubricant is TAF or EBS.

7. ABS/PC matrix material according to claim 1 is characterized in that, toughner is ABS, MBS or SBS.

8. ABS/PC matrix material according to claim 1 is characterized in that, toner is the mixture of one or more equal proportions of transparent red, transparent green, transparent indigo plant, transparent yellow mixture.

9. the preparation method of the described ABS/PC matrix material of claim 1 may further comprise the steps:

(1) takes by weighing raw material according to each ingredients weight parts, each component is fully mixed;

(2) above mixture is put into twin screw extruder and extrude, obtain the ABS/PC mixture.