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Resin material, preparation method and applications of resin material

A resin material and resin technology, applied in the field of polymer materials, can solve the problems of no anti-static and dust-proof effect, unsuccessful card swiping, and injury to people who touch the body, so as to improve the anti-static and dust-proof effect, and improve the surface of the plastic shell. Excellent clean, antistatic effect

Active Publication Date: 2012-07-18
HEFEI GENIUS NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Plastic product casings, such as electronic and electrical casings, credit card machines, etc., because their surfaces are in contact with air for a long time, especially in winter, the surface is easy to accumulate static electricity, and the harm caused by static electricity is obvious. After repeatedly swiping the card back and forth, static electricity will accumulate on the surface, which will cause our card to fail to swipe the card, damage the electronic components inside the card reader, and may cause injury to people who touch the body, making the surface of the equipment prone to static electricity. Vacuuming, etc., which requires us to carry out anti-static and dust-removal treatment on these devices. Most of the existing plastic parts have no anti-static and dust-proof effect.

Method used

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  • Resin material, preparation method and applications of resin material
  • Resin material, preparation method and applications of resin material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Weigh 70 parts of ABS resin, 5 parts of compatibilizer I, 9 parts of compatibilizer II, 0.5 part of processing aid EBS, 0.2 part of anti-oxidation auxiliary agent 1010 and 0.3 part of 168, put them into a high-speed mixer and fully mix them with The metering and conveying device sends the mixed material into the twin-screw extruder. After the shearing action of the screw, it is fully mixed. In the middle section of the screw of the extruder, 15 parts of conductive powder are added to the screw by a side feeder Material I, wherein the length-to-diameter ratio of the twin-screw extruder is 42:1, the screw speed is 300 rpm, the working temperature range of the twin-screw extrusion is 180-240°C, the molten blend is extruded, drawn Strips, cooled, diced. Packaged into a finished product. The composites prepared in each example were injection-molded into standard specimens for testing according to the standard size, and the physical properties were tested according to the na...

Embodiment 2

[0038] Weigh 82 parts of ABS resin, 5 parts of compatibilizer II, 0.5 parts of processing aid EBS, 0.1 parts of antioxidant additives 1010 and 0.4 parts of 168, put them into a high-speed mixer and mix them thoroughly, and use a metering and conveying device to mix the mixed The material is sent into the twin-screw extruder, through the shearing action of the screw, fully mixed, in the middle section of the screw of the extruder, 12 parts of conductive material I are added to the screw by using a side feeder, wherein the twin-screw extrudes The length-to-diameter ratio of the machine is 40:1, the screw speed is 350 rpm, and the working temperature range of twin-screw extrusion is 180-240°C. The melted blend is extruded, drawn, cooled and pelletized. Packaged into a finished product. The prepared compound was injection molded into a standard sample for testing according to the standard size, and the physical properties were tested according to the national standards of our coun...

Embodiment 3

[0040] Weigh 88 parts of ABS resin, 5 parts of compatibilizer III, 1 part of processing aid EBS, 0.4 parts of antioxidant additives and 1680.6 parts, put them into a high-speed mixer and mix them thoroughly, and use a metering and conveying device to mix the mixed The material is sent into the twin-screw extruder, and after the shearing action of the screw, it is fully mixed. In the middle section of the screw of the extruder, 5 parts of conductive material II are added to the screw by a side feeder, and the twin-screw extruders The length-to-diameter ratio of the machine is 44:1, the screw speed is 300 rpm, and the working temperature range of twin-screw extrusion is 180-240°C. The melted blend is extruded, drawn, cooled and pelletized. Packaged into a finished product. The prepared compound was injection molded into a standard sample for testing according to the standard size, and the physical properties were tested according to the national standards of our country, as show...

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Abstract

The invention belongs to the technical field of high-polymer materials and discloses a resin material, a preparation method and applications of the resin material. The resin material disclosed by the invention comprises the following components in parts by weight: 70-95 parts of high-polymer resin, 1-15 parts of conducting material, 3-14 parts of compatilizer, 0.5-1 part of antioxidation aid and 0.5-1 part of processing aid. The preparation method for the resin material disclosed by the invention comprises the following steps of: weighing 70-95 parts of high-polymer resin, 1-15 parts of conducting material, 3-14 parts of compatilizer, 0.5-1 part of antioxidation aid and 0.5-1 part of processing aid; putting in a high-speed mixing machine and fully mixing; delivering a mixed material into a twin-screw extruder by using a metering material conveying device; fully mixing the material under the shearing actions of screws; performing extrusion, bracing, cooling and grain cutting on a molten blend; and packaging into a finished product. The resin material disclosed by the invention has an anti-static dustproof effect, is excellent in surface effect and can be used for manufacturing card readers or electrical equipment enclosures and the like.

Description

technical field [0001] The invention belongs to the technical field of polymer materials, and in particular relates to a resin material, a preparation method and an application thereof. Background technique [0002] Plastic product casings, such as electronic and electrical casings, credit card machines, etc., because their surfaces are in contact with air for a long time, especially in winter, the surface is easy to accumulate static electricity, and the harm caused by static electricity is obvious. After repeatedly swiping the card back and forth, static electricity will accumulate on the surface, which will cause our card to fail to swipe the card, damage the electronic components inside the card reader, and may cause injury to people who touch the body, making the surface of the equipment prone to static electricity. Vacuuming, etc., which requires us to carry out anti-static and dust-removal treatment on these devices. Most of the existing plastic parts have no anti-sta...

Claims

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Application Information

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IPC IPC(8): C08L55/02C08L69/00C08L51/00C08L23/12C08L23/06C08L77/00C08L59/02C08K13/02C08K3/04C08K13/04C08K7/06C08K7/00B29B9/06B29C47/92B29C48/92
CPCB29C48/0022B29C48/04B29C48/40B29C48/92
Inventor 李术
Owner HEFEI GENIUS NEW MATERIALS
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