A kind of imitation metal ABS modified material and preparation method thereof

A modified material and imitation metal technology, which is applied in the field of plastic modification, can solve the problems of poor metal effect, decreased impact strength, weld lines, etc., and achieve the effect of overcoming the decrease of impact strength, eliminating weld lines, and improving the interaction force

Active Publication Date: 2018-02-09
广东波斯科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention can overcome the problems of serious welding lines, poor metal effects and decreased impact strength in the prior art, and has wide application prospects in the plastic product industry

Method used

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  • A kind of imitation metal ABS modified material and preparation method thereof
  • A kind of imitation metal ABS modified material and preparation method thereof
  • A kind of imitation metal ABS modified material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Weigh and ingredients according to the following formula: 85 parts of ABS, 5 parts of silver powder, 2 parts of YY-503 coupled lubricating compound modifier, 5 parts of petroleum resin, 2.8 parts of calcium carbonate, and 0.2 parts of antioxidant.

[0035] The above components are premixed uniformly by a mixer, and then a twin-screw extruder with a diameter of 40mm and a length-to-diameter ratio of 36:1 is used for melt granulation. The temperature setting of the extruder is 190~210℃, and the rotation speed of the main machine is 200. rpm.

[0036] The prepared imitation metal ABS modified material was dried at 80°C for 2h, and mechanical splines and standard color plates were injected using an injection molding machine at 200°C to measure the weld line length and mechanical properties.

Embodiment 2

[0038] Weigh and ingredients according to the following formula: 82 parts of ABS, 2 parts of gold powder, 0.2 parts of carbon black, 0.3 parts of phthalocyanine blue, 5 parts of YY-503 coupled lubricating compound modifier, 5 parts of petroleum resin, 3 parts of barium sulfate, 2.3 parts of talc and 0.2 parts of antioxidant.

[0039] The above components are premixed uniformly with a mixer, and then a twin-screw extruder with a diameter of 40mm and a length-to-diameter ratio of 36:1 is used for melt granulation. The temperature of the extruder is set: 190~210℃, and the main engine speed is 300 rpm.

[0040] The prepared imitation metal ABS modified material was dried at 80°C for 2h, and mechanical splines and standard color plates were injected using an injection molding machine at 200°C to measure the weld line length and mechanical properties.

Embodiment 3

[0042] Weigh and ingredients according to the following formula: 76 parts of ABS, 3 parts of pearlescent pigments, 3 parts of silver powder, 0.8 parts of titanium dioxide, 5 parts of YY-503 coupling lubricating compound modifier, 8 parts of petroleum resin, 3.4 parts of talc, anti 0.8 parts of oxygen agent.

[0043] The above components are premixed uniformly with a mixer, and then a twin-screw extruder with a diameter of 40mm and a length-to-diameter ratio of 36:1 is used for melt granulation. The temperature setting of the extruder is 190~210℃, and the main engine speed is 400. rpm.

[0044] The prepared imitation metal ABS modified material was dried at 80°C for 2h, and mechanical splines and standard color plates were injected using an injection molding machine at 200°C to measure the weld line length and mechanical properties.

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Abstract

The invention relates to an imitation metal ABS modified material, and a metal imitation ABS modified material, which is composed of the following components and proportions: 70-95 parts of ABS, 0.5-10 parts of pigments, and a coupling lubricating compound modifier 1 ~5 parts, 5-10 parts of tackifier, 0-10 parts of filler, and 0.1-1 part of antioxidant, wherein, the coupling lubricating compound modifier has a brand name of YY-503, and its number-average molecular weight is 3000 ~5000, the low melting point of the coupling lubricating compound modifier is 75±5℃, and the high melting point is 150±10℃; the tackifier is C5 petroleum resin, and its average molecular weight is 1000~2500; the present invention can It overcomes the problems of serious weld lines, poor metal effect and reduced impact strength in the prior art, and has broad application prospects in the plastic product industry.

Description

Technical field [0001] The invention belongs to the technical field of plastic modification, and specifically relates to a metal-like ABS modified material and a preparation method thereof. Background technique [0002] Plastic coloring can give plastic parts color and good appearance, which is an essential part of the plastic processing industry. Compared with metal parts, plastic parts have the advantages of low density, high cost performance and corrosion resistance. [0003] In order to improve the decorative effect of plastic parts, the prior art usually adopts electroplating or spraying metal colors on the plastic surface. The electroplating process of plastic surface is long and requires multiple links such as surface cleaning, roughening, electroless plating, electroplating, and water washing. During the production process, more wastewater and liquid waste will be generated, which will cause serious environmental pollution. Surface spraying technology also requires cleani...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L55/02C08L57/02C08K13/02C08K3/08C08K3/26C08K3/04C08K3/34B29C47/92
Inventor 阳范文黎泽顺刘鹏卢俊文
Owner 广东波斯科技股份有限公司
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