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PVA/ABS corrosion-resistant, high-toughness permanent antistatic composite material and preparation method thereof

A composite material and corrosion-resistant technology, applied in the field of polymers, can solve the problems of poor stability of antistatic agent modified ABS, restrict the development of antistatic ABS, and it is difficult to achieve permanent antistatic, so as to improve the plasticizing effect and improve the permanent Antistatic effect, excellent antistatic effect

Active Publication Date: 2019-03-26
ORINKO NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conductive materials can greatly reduce the surface resistivity of ABS, but unfavorable factors such as difficult dispersion, difficult processing, single color, and high density also restrict the development of antistatic ABS.
ABS modified by antistatic agent has problems such as poor stability, unsatisfactory antistatic effect, and great influence on mechanical properties. It is easy to migrate and it is difficult to achieve permanent antistatic

Method used

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  • PVA/ABS corrosion-resistant, high-toughness permanent antistatic composite material and preparation method thereof
  • PVA/ABS corrosion-resistant, high-toughness permanent antistatic composite material and preparation method thereof
  • PVA/ABS corrosion-resistant, high-toughness permanent antistatic composite material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A kind of polyvinyl alcohol (PVA) / acrylonitrile-butadiene-styrene copolymer resin (ABS resin) corrosion-resistant, high-toughness permanent antistatic composite material in the present embodiment is to be made up of following raw material by weight:

[0037]

[0038]

[0039] Concrete preparation method comprises the following steps:

[0040] (1) Add polyvinyl alcohol 1788, 0588, ABS-DG-417, nano talc powder, KT-2, JH-005, TSA-2F, 1076, 168 into the high-speed mixer in proportion to 80 degrees high-speed mixing 3- After 5 minutes, turn on the high-speed mixer to release air and cool to room temperature.

[0041] (2) Add glycerin, diethylene glycol, and liquid wax to (1) and stir at a high speed of 70 degrees for 2 minutes, then open the high-speed mixer to deflate, then add nano-montmorillonite and stir at a high speed of 70-80 degrees for 5 minutes, The exhaust was cooled to room temperature.

[0042] (3) Extrude and granulate the mixture obtained in (2) in a t...

Embodiment 2

[0044] A kind of polyvinyl alcohol (PVA) / acrylonitrile-butadiene-styrene copolymer resin (ABS resin) corrosion-resistant, high-toughness permanent antistatic composite material in the present embodiment is to be made up of following raw material by weight:

[0045]

[0046]

[0047] Concrete preparation method comprises the following steps:

[0048] (1) Add polyvinyl alcohol 1788, 0588, ABS121H, nano talcum powder, KT-2, JH-005, EBS, 1076, 168 into the high-speed mixer in proportion to 80 degrees high-speed mixing for 3-5 minutes, turn on the high-speed mixing Vent the machine to cool to room temperature.

[0049] (2) Add glycerin, diethylene glycol, and liquid wax. Add simethicone oil to (1) and stir at 70°C for 2 minutes at high speed, then turn on the high-speed mixer to deflate, then add nano-montmorillonite and stir at 70-80°C for 5 minutes, exhaust and cool to room temperature.

[0050] (3) Extrude and granulate the mixture obtained in (2) in a twin-screw extruder,...

Embodiment 3

[0052] A kind of polyvinyl alcohol (PVA) / acrylonitrile-butadiene-styrene copolymer resin (ABS resin) corrosion-resistant, high-toughness permanent antistatic composite material in the present embodiment is to be made up of following raw material by weight:

[0053]

[0054]

[0055] Concrete preparation method comprises the following steps:

[0056] (1) Add polyvinyl alcohol 1788, 0588, 1988, ABS121H, nano talcum powder, KT-2, JH-005, EBS, 1076, 168 into the high-speed mixer according to the proportion and mix at 80 degrees for 3-5 minutes at high speed, open The high-speed mixer was vented and cooled to room temperature.

[0057] (2) Add glycerin, diethylene glycol, polyethylene glycol, liquid wax, and simethicone to (1) and stir at a high speed of 70 degrees for 2 minutes, then turn on the high-speed mixer to deflate, and then add nano-montmorillonite Stir at a high speed of 70-80 degrees for 5 minutes, exhaust and cool to room temperature.

[0058] (3) Extrude and g...

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Abstract

The invention provides a PVA / ABS (polyvinyl acetate / acrylonitrile-butadiene-styrene) corrosion-resistant, high-tenacity and permanent antistatic composite material and a preparation method thereof. The composite material comprises 10-30 parts of PVA with different polymerization degrees, 50-80 parts of emulsion polymerization ABS, 5-10 parts of compatilizers, 5-8 parts of nano-talcum powder, 5-10 parts of plasticizers, 0.3-0.5 part of antioxidant, 0.5-1 part of lubricants and 0.1-0.5 part of dispersing agents. The corrosion-resistant, high-tenacity and permanent antistatic composite material prepared by the method has high corrosion resistance, excellent resistance to solvents, greasy dirt and other chemicals, high tenacity and permanent antistatic capacity. The shortcomings of poor antistatic effect, short antistatic time, low mechanical strength and the like of common plastics are successfully overcome, and development of safety and corrosion resistance of household appliance industry in use is promoted. Higher requirements of contemporary people for comfort level and safety of household appliances are met.

Description

technical field [0001] The invention relates to the technical field of macromolecules, in particular to a polyvinyl alcohol (PVA) / acrylonitrile-butadiene-styrene copolymer resin (ABS resin) corrosion-resistant, high-toughness permanent antistatic composite material and a preparation method thereof. Background technique [0002] Acrylonitrile-butadiene-styrene copolymer (ABS) is a polymer plastic with high strength, good toughness, easy processing, solvent resistance and high gloss, which is widely used in automobiles, home appliances, electronics, machinery, construction materials, etc. field. The outstanding insulation of ABS itself (volume resistivity is about 4×10 15 ohm·cm) makes it extremely difficult for the charges accumulated on the surface to be channeled to generate static electricity accumulation, resulting in vacuuming, electric shock, and even spark discharge, which has caused a fire. It is a great safety hazard in the fields of automobiles and electrical appli...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L55/02C08L29/04C08L83/04C08L91/06C08K13/06C08K9/06C08K7/00C08K3/34C08K5/134C08K5/526B29C48/92
CPCB29C48/92B29C2948/92514B29C2948/92704C08K2201/011C08K2201/017C08L55/02C08L2201/04C08L2201/08C08L2205/025C08L2205/035C08L29/04C08L83/04C08L91/06C08K13/06C08K9/06C08K7/00C08K3/34C08K3/346C08K5/1345C08K5/526
Inventor 王雷吴摞杨亚娣任东方李荣群
Owner ORINKO NEW MATERIAL CO LTD
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