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Fully dry wire drawing method for plastic base material

A technology of plastic substrate and full dry method, which is applied in metal material coating process, ion implantation plating, coating, etc., can solve the problems of a large amount of waste water and heavy metal pollutants, achieve high yield rate and reduce waste water discharge , The effect of stable production process

Active Publication Date: 2015-06-17
XIAMEN RUNNER IND CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing conventional drawing process of plastic electroplating is: degreasing and wax removal, roughening, activation, sensitization, reduction, electroless nickel, electroplated coke copper, electroplated acid copper, electroplated nickel, and then drawing, degreasing, activation, Chromium plating or finally PVD, its disadvantage is that it will produce a lot of waste water and heavy metal pollutants

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1 Modified PP plastic substrate coating wire drawing treatment

[0030] (1) Manually wipe and degrease the modified PP plastic substrate.

[0031] (2) High-power sputtering deposits metal layers:

[0032] Perform physical vapor deposition (PVD) metal layer on the plastic substrate treated in step (1), and then perform physical vapor deposition plasma modification in turn, and high-power sputtering to deposit the metal layer; process conditions for physical vapor deposition plasma modification The current of the ion source is 0.3A, the bias voltage is 20V, the duty cycle is 80%, the flow rate of argon is 10SCCM, and the flow rate of acetylene is 150SCCM; the time is 3min to achieve the purpose of cleaning and activating the surface of the substrate; the process conditions of high-power sputtering to deposit the metal layer A high-power DC power supply can be used, the power supply current is 200A, the voltage is 600V, the deposition time is 5min, the bias vol...

Embodiment 2A

[0051] Embodiment 2ABS plastic substrate coating wiredrawing treatment

[0052] (1) ABS plastic substrate is manually wiped and degreased.

[0053] (2) High-power sputtering deposits metal layers:

[0054] Perform physical vapor deposition (PVD) metal layer on the plastic substrate treated in step (1), and then perform physical vapor deposition plasma modification in turn, and high-power sputtering to deposit the metal layer; process conditions for physical vapor deposition plasma modification The current of the ion source is 0.6A, the bias voltage is 80V, the duty cycle is 40%, the flow rate of argon is 10SCCM, and the flow rate of oxygen is 150SCCM; the time is 5min to achieve the purpose of cleaning and activating the surface of the substrate; the process conditions of high-power sputtering to deposit the metal layer A high-power intermediate frequency pulse power supply can be used, the power supply current is 50A, the voltage is 400V, the deposition time is 15min, the bi...

Embodiment 3

[0073] Example 3 Modified nylon plastic substrate coating wire drawing treatment

[0074] (1) The modified nylon plastic substrate is manually wiped and degreased.

[0075] (2) High-power sputtering deposits metal layers:

[0076] Perform physical vapor deposition (PVD) metal layer on the plastic substrate treated in step (1), and then perform physical vapor deposition plasma modification in turn, and high-power sputtering to deposit the metal layer; process conditions for physical vapor deposition plasma modification The current of the ion source is 0.4A, the bias voltage is 60V, the duty cycle is 60%, the flow rate of argon is 50SCCM, and the flow rate of oxygen is 50SCCM; the time is 5min, in order to achieve the purpose of cleaning and activating the surface of the substrate; the process conditions of high-power sputtering to deposit the metal layer A high-power intermediate frequency pulse power supply can be used, the power supply current is 100A, the voltage is 500V, t...

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Abstract

The invention discloses a fully dry wire drawing method for plastic base material, which relates to a plastic surface treatment method. The invention provides a fully dry wire drawing method for plastic base material, which can realize coating and wire drawing treatment on the plastic material, avoids wastewater discharge and is wide in applicability. The method comprises the following steps: 1) manually wiping off the oil on the plastic base material; 2) executing physical vapor deposition plasma modification on the plastic base material treated in step 1), then, carrying out high-power sputtering to deposit a metal layer; 3) executing wire drawing treatment on the plastic base material treated in step 2); 4) manually wiping off dust and oil on the plastic base material treated in step 3); 5) executing physical vapor deposition plasma glow cleaning on the plastic base material treated in step 4), and then, carrying out high-power sputtering to deposit the metal layer; 6) spraying a primer layer and a finish layer or spraying powder coating on the plastic base material treated in step 5), and realizing the fully dry wire drawing method for the plastic base material.

Description

technical field [0001] The invention relates to a plastic surface treatment method, in particular to a method for fully dry wire drawing treatment of plastic substrates. It is suitable for the green environmental protection surface treatment field of sanitary ware, home appliances, automobile and other parts. Background technique [0002] The existing conventional drawing process of plastic electroplating is: degreasing and wax removal, roughening, activation, sensitization, reduction, electroless nickel, electroplated coke copper, electroplated acid copper, electroplated nickel, and then drawing, degreasing, activation, Chromium plating or finally PVD, its disadvantage is that it will produce a lot of waste water and heavy metal pollutants. [0003] Chinese patent 200910135647.4 discloses a copper imitation wire drawing process on the surface of metal materials with good copper imitation effect, strong copper metal texture, long gloss and color retention, and easy large-sc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23C14/20C23C14/02
Inventor 余水张先超颜文艺李明仁
Owner XIAMEN RUNNER IND CORP