Title:
熱溶解フィラメント製法による造形品の内面ビード拡散接合を強化するためのマイクロ波誘導によるＣＮＴ充填ポリマーコンポジットの局所加熱
Document Type and Number:
Japanese Patent JP7031878
Kind Code:
B2
Abstract:
A microwave-induced heating of CNT filled (or coated) polymer composites for enhancing inter-bead diffusive bonding of fused filament fabricated parts. The technique incorporates microwave absorbing nanomaterials (carbon nanotubes (CNTs)) onto the surface or throughout the volume of 3D printer polymer filament to increase the inter-bead bond strength following a post microwave irradiation treatment and/or in-situ focused microwave beam during printing. The overall strength of the final 3D printed part will be dramatically increased and the isotropic mechanical properties of fused filament part will approach or exceed conventionally manufactured counterparts.
Inventors:
Sweeney, Charles Bee
Green, mika jay
Saed, Mohammed
Green, mika jay
Saed, Mohammed
Application Number:
JP2019136237A
Publication Date:
March 08, 2022
Filing Date:
July 24, 2019
Export Citation:
Assignee:
Texas Tech University System
International Classes:
B29C64/118; B29C64/264; B29C64/314; C08J7/00; C08J7/04
Domestic Patent References:
| JP2007533109A | ||||
| JP2003509244A |
Attorney, Agent or Firm:
Osamu Yamamoto
Toru Miyamae
Junichi Matsuo
Koichi Yokota
Toru Miyamae
Junichi Matsuo
Koichi Yokota