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HIPS composite, and preparation method and application thereof

A technology of composite materials and mixtures, which is applied in the field of engineering plastics, can solve the problems that HIPS composite materials cannot have good mechanical properties and antistatic properties at the same time, and achieve excellent antistatic effects, high production efficiency, and good mechanical properties.

Inactive Publication Date: 2013-04-17
ANHUI KEJU NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention provides a HIPS composite material to solve the technical problem that the prior art HIPS composite material cannot have good mechanical properties and antistatic properties at the same time

Method used

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  • HIPS composite, and preparation method and application thereof
  • HIPS composite, and preparation method and application thereof
  • HIPS composite, and preparation method and application thereof

Examples

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preparation example Construction

[0024] The embodiment of the present invention further provides the method for preparing the above-mentioned HIPS composite material, comprising the following steps:

[0025] Step S01, providing raw materials:

[0026] Provide the HIPS resin, SBS resin, antistatic agent, lubricant and antioxidant according to the formula;

[0027] Step S02, mixing:

[0028] Mixing the HIPS resin, SBS resin, antistatic agent, lubricant and antioxidant to obtain a mixture;

[0029] Step S03, melt extrusion:

[0030] The mixture is extruded to obtain a HIPS composite material.

[0031] Specifically, in step S01, the HIPS resin, SBS resin, antistatic agent, lubricant, and antioxidant are the same as those described above, and will not be repeated here.

[0032] In step S02, it is divided into the following two steps:

[0033] mixing the HIPS resin and the SBS resin to obtain the first mixture;

[0034] mixing the antistatic agent, lubricant and antioxidant to obtain a second mixture;

[003...

Embodiment HI

[0043] The preparation method of the HIPS composite material of the embodiment of the present invention comprises the following steps:

[0044] Weigh the components in the following weight percentages:

[0045]

[0046] mixing HIPS resin and SBS resin to obtain a first mixture, and then mixing an antistatic agent, a lubricant and an antioxidant to obtain a second mixture;

[0047] After mixing the first mixture and the second mixture uniformly in a high-speed mixer, move them into a twin-screw extruder to melt and blend at 150-220°C, with a pressure of 20-35Mpa, and the materials stay for 2 minutes, and then discharged, after extrusion Cool, dry and cut into pellets. The extrusion process is as follows: the temperature of the first zone is 150-160°C, the temperature of the second zone is 170-180°C, the temperature of the third zone is 170-180°C, the temperature of the fourth zone is 180-190°C, the temperature of the fifth zone is 190-200°C, the temperature of the sixth zon...

Embodiment 2

[0049] The preparation method of the HIPS composite material of the embodiment of the present invention comprises the following steps:

[0050] Weigh the components in the following weight percentages:

[0051]

[0052] mixing HIPS resin and SBS resin to obtain a first mixture, and then mixing an antistatic agent, a lubricant and an antioxidant to obtain a second mixture;

[0053] After mixing the first mixture and the second mixture uniformly in a high-speed mixer, move them into a twin-screw extruder to melt and blend at 150-220°C, with a pressure of 20-35Mpa, and the materials stay for 2 minutes, and then discharged, after extrusion Cooling, drying and dicing to get the finished product. The extrusion process is as follows: the temperature of the first zone is 150-160°C, the temperature of the second zone is 170-180°C, the temperature of the third zone is 170-180°C, the temperature of the fourth zone is 180-190°C, the temperature of the fifth zone is 190-200°C, the temp...

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Abstract

The invention is suitable for the field of engineering plastics, and provides an HIPS (High Impact Polystyrene) composite, and a preparation method and an application thereof. The HIPS composite comprises HIPS resin, SBS (Styrene Butadiene Styrene) resin, an antistatic agent, a lubricant and an antioxidant. The HIPS composite has a favorable mechanical property such as shock resistance while having an excellent antistatic effect through using the special antistatic agent and being used in coordination with HIPS and SBS. According to the preparation method of the HIPS composite, the HIPS composite has a favorable mechanical property such as shock resistance while having an excellent antistatic effect through using the special antistatic agent and being used in coordination with HIPS and SBS.

Description

technical field [0001] The invention belongs to the field of engineering plastics, and in particular relates to a HIPS composite material, its preparation method and application. Background technique [0002] At present, the environment-friendly antistatic HIPS using non-ionic antistatic agent has obvious antistatic effect, but it is prone to surface peeling, and the compatibility between antistatic agent and HIPS resin is poor, resulting in a decrease in the impact performance of the material. Environmentally friendly antistatic HIPS using ionic antistatic agents has a low migration rate of antistatic agents to the surface, and it takes a long time to show antistatic effects. The environmentally friendly antistatic HIPS using conductive carbon black has obvious effects, but the impact performance of the material is very poor, and the color is black, which is not conducive to the preparation of other colors. Contents of the invention [0003] In view of this, the present ...

Claims

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Application Information

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IPC IPC(8): C08L51/04C08L53/02C08K5/17C08K5/098B29C47/92B29C48/92
CPCB29C48/875B29C48/92B29C2948/92514B29C2948/92704B29C2948/92895
Inventor 徐东徐永杨孔波
Owner ANHUI KEJU NEW MATERIALS
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