モデル材インクセット、サポート材組成物、インクセット、立体造形物および立体造形物の製造方法

Japanese Patent JP7068270

B2

It is an object of the present invention to provide an ink set capable of sufficiently enhancing the strength of a molded object as a photocured product of a color ink and a clear ink and preventing a color change of the molded object. The present invention relates to a model material ink set for use in an optical molding method by an inkjet system, the ink set comprising a color ink and a clear ink as a model material ink, wherein the color ink and the clear ink each contain an ethylenically unsaturated monomer, the color ink contains, as the ethylenically unsaturated monomer, 30 to 75% by mass of a (meth)acrylate and 10 to 50% by mass of an ethylenically unsaturated monomer that is not a (meth)acrylate and that contains a nitrogen atom, based on a total amount of the color ink, the clear ink contains, as the ethylenically unsaturated monomer, 30 to 80% by mass of a (meth)acrylate based on a total amount of the clear ink, provided that a content of the ethylenically unsaturated monomer that is not a (meth)acrylate and that contains a nitrogen atom in the clear ink is less than 10% by mass based on the total amount of the clear ink.

JP7035672	Printed matter, printed matter manufacturing method, and printed matter manufacturing equipment
JP6676106	Inks containing gelling agents for 3D printing
JP6925759	Modeling equipment and modeling method

Kito Katsuyuki
Izumo Kazueko
Masakatsu Okawa
Kenta Hongo

JP2019504549A

May 16, 2022

March 02, 2018

Click for automatic bibliography generation  

Maxell Co., Ltd.
Mimaki Engineering Co., Ltd.

B29C64/112; B29C64/40; B33Y70/00; B33Y70/10; C08F220/18

JP2013067770A
JP2017031249A
JP2017001226A
JP2016026915A
JP2016112824A
JP2017024259A
JP2010155926A

WO2016199611A1

Michiko Matsutani
Kenichi Morizumi
Ikuko Iwaki

Previous Patent: New Polyacrylate-Polysilane Block Copolymer

Next Patent: Photocurable resin composition and adhesive sheet