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High modulus laser direct structuring polycarbonate composites with enhanced plating performance and broad laser window by reflection additives

A reflective additive, polycarbonate technology, applied in metal material coating process, liquid chemical plating, coating and other directions, can solve problems such as different plating performance

Active Publication Date: 2019-09-24
SHPP GLOBAL TECH BV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the different electroless plating schemes and conditions used, the plating performance of conventional LDS materials can vary (for example, the plating rate and adhesion of the plated layer)

Method used

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  • High modulus laser direct structuring polycarbonate composites with enhanced plating performance and broad laser window by reflection additives
  • High modulus laser direct structuring polycarbonate composites with enhanced plating performance and broad laser window by reflection additives
  • High modulus laser direct structuring polycarbonate composites with enhanced plating performance and broad laser window by reflection additives

Examples

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Embodiment

[0121] The following non-limiting examples are given to provide those skilled in the art with a disclosure of how to make and evaluate the methods, apparatuses and systems disclosed and claimed herein, and are intended to be purely illustrative and not intended to limit the present disclosure. Efforts have been made to ensure accuracy with respect to numbers (eg, amounts, temperature, etc.), but some errors and deviations should be accounted for. Unless indicated otherwise, parts are parts by weight, temperature is in degrees Celsius (° C.) or is at ambient temperature, and pressure is at or near atmospheric.

[0122] General Materials and Methods

[0123]With respect to the Examples described herein, shaped articles were prepared for analysis using the representative mixing and shaping characteristics described in Tables 1 and 2 below. All samples were prepared by melt extrusion - by feeding the preblend into a 37mm Toshiba SE twin screw extruder with co-rotating twin screws...

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PUM

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Abstract

The present disclosure relates to a polymer composition comprising a polycarbonate polymer, a laser direct structuring additive capable of being activated by electromagnetic radiation and thereby forming elemental metal nuclei, and a reflection additive. Also disclosed is a method for making the disclosed polymer composition and an article of manufacture comprising the disclosed polymer composition.

Description

[0001] This application is a divisional application, the filing date of the original application is November 25, 2014, the application number is 201480070084.4, and the title of the invention is "High modulus laser direct construction of polycarbonate with enhanced plating performance and wide laser window through reflective additives" Ester composites". technical field [0002] This application relates to high modulus laser direct construction of polycarbonate composites with enhanced plating properties and wide laser windows via reflective additives. Background technique [0003] Laser-supported or guided build-up processes (LDS) for three-dimensional (3D) molded injection devices (MIDs) provide simplified manufacturing processes. For example, the LDS process allows antenna structures to be directly and cost-effectively integrated into cell phone casings. However, due to the different electroless plating schemes and conditions employed, the plating performance of conventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L69/00C08L63/00C08K13/04C08K7/14C08K3/22C08K3/08C08K3/32
CPCC08K3/08C08K3/22C08K2003/0812C08K2003/2241C08K2003/328C23C18/1608C23C18/1612C23C18/1641C23C18/204C08K3/01C23C18/38C08L69/00C08J7/123C08K3/32C08L79/00C08L2205/025C08L67/02
Inventor Y·成X·连Y·安Y·郑J·王
Owner SHPP GLOBAL TECH BV