METHOD FOR POST-TREATMENT OF AN ADDITIVE MANUFACTURED OBJECT

Title:

METHOD FOR POST-TREATMENT OF AN ADDITIVE MANUFACTURED OBJECT

Document Type and Number:

WIPO Patent Application WO/2022/141374

Kind Code:

A1

Abstract:

The invention relates to a method of post treatment of the surface of an additive manufactured object, comprising the steps of coating at least part of the surface with a curable silicone composition and then curing the coating at room temperature or by heat or UV radiation, characterized in that the curable silicone composition has the viscosity in a range from 300 to 500 000 mPa. s. Furthermore, the invention also relates to a 3D printing method containing the inventive method and also a post treatment agent comprising or consisting of the inventive curable silicone composition.

More Like This:

WO/2019/240122	MANUFACTURING METHOD FOR CURED SILICONE PRODUCT, CURED SILICONE PRODUCT, AND OPTICAL MEMBER
WO/1990/015098	CURING AGENT, METHOD OF PREPARATION THEREOF, AND CURABLE COMPOSITION PREPARED THEREFROM

Inventors:

JIA LIYA (CN)
YUE YUANZHI (CN)
XU ZHUO (CN)

Application Number:

PCT/CN2020/142044

Publication Date:

July 07, 2022

Filing Date:

December 31, 2020

Export Citation:

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Assignee:

ELKEM SILICONES SHANGHAI CO LTD (CN)

International Classes:

C08L83/07; B33Y10/00; B33Y70/00; B33Y80/00; C08L83/04; G09B23/28

Domestic Patent References:

WO2020187891A1

2020-09-24

Foreign References:

CN107049486A	2017-08-18
CN101050283A	2007-10-10
CN108178994A	2018-06-19
US20100159195A1	2010-06-24
US20200268649A1	2020-08-27

Attorney, Agent or Firm:

CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)

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