Effct of spray-based printing parameters on cementitious material distribution

Bing Lu; Mingyang Li; Wenxin Lao; Yiwei Weng; Shunzhi Qian; Ming Jen Tan; Kah Fai Leong

Effct of spray-based printing parameters on cementitious material distribution

Bing Lu
, Mingyang Li
, Wenxin Lao
, Yiwei Weng
, Shunzhi Qian
, Ming Jen Tan
, Kah Fai Leong

PolyU Academy for Interdisciplinary Research

Research output: Unpublished conference presentation (presented paper, abstract, poster) › Conference presentation (not published in journal/proceeding/book) › Academic research › peer-review

7 Citations (Scopus)

Abstract

In the past decade, 3D printing is getting into more and more industry areas including building and construction. However, most 3D cementitious material printing processes are limited in horizontal printing surface. Due to the nature of building and construction industry, 3D spray cementitious material printing process was developed to apply material in vertical or even overhang surfaces. Unlike traditional manually operated spray method in building and construction industry, 3D spray cementitious material printing process requires higher accuracy on material distribution. In this paper, the effects of four printing parameters (cementitious material flow rate, air flow rate, nozzle travel speed, nozzle standoff distance) on material distribution in 3D spray cementitious material printing process were investigated experimentally. An experimental model, which can be further used in the control of 3D spray cementitious material printing process, was then developed upon on the results.

Original language	English
Pages	1989-2002
Number of pages	14
Publication status	Published - 2020
Event	29th Annual International Solid Freeform Fabrication Symposium - An Additive Manufacturing Conference, SFF 2018 - Austin, United States Duration: 13 Aug 2018 → 15 Aug 2018

Conference

Conference	29th Annual International Solid Freeform Fabrication Symposium - An Additive Manufacturing Conference, SFF 2018
Country/Territory	United States
City	Austin
Period	13/08/18 → 15/08/18

Keywords

3D cementitious material printing
Additive manufacturing
Material distribution
Modelling
Spray

ASJC Scopus subject areas

Surfaces, Coatings and Films
Surfaces and Interfaces

Cite this

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title = "Effct of spray-based printing parameters on cementitious material distribution",

abstract = "In the past decade, 3D printing is getting into more and more industry areas including building and construction. However, most 3D cementitious material printing processes are limited in horizontal printing surface. Due to the nature of building and construction industry, 3D spray cementitious material printing process was developed to apply material in vertical or even overhang surfaces. Unlike traditional manually operated spray method in building and construction industry, 3D spray cementitious material printing process requires higher accuracy on material distribution. In this paper, the effects of four printing parameters (cementitious material flow rate, air flow rate, nozzle travel speed, nozzle standoff distance) on material distribution in 3D spray cementitious material printing process were investigated experimentally. An experimental model, which can be further used in the control of 3D spray cementitious material printing process, was then developed upon on the results.",

keywords = "3D cementitious material printing, Additive manufacturing, Material distribution, Modelling, Spray",

author = "Bing Lu and Mingyang Li and Wenxin Lao and Yiwei Weng and Shunzhi Qian and Tan, \{Ming Jen\} and Leong, \{Kah Fai\}",

note = "Funding Information: This research is supported by the National Research Foundation, Prime Minister's Office, Singapore under its Medium-Sized Centre funding scheme, Singapore Centre for 3D Printing and Sembcorp Design \& Construction Pte Ltd. Funding Information: This research is supported by the National Research Foundation, Prime Minister{\textquoteright}s Office, Singapore under its Medium-Sized Centre funding scheme, Singapore Centre for 3D Printing and Sembcorp Design \& Construction Pte Ltd. Publisher Copyright: {\textcopyright} Solid Freeform Fabrication 2018: Proceedings of the 29th Annual International Solid Freeform Fabrication Symposium - An Additive Manufacturing Conference, SFF 2018. All Rights Reserved.; 29th Annual International Solid Freeform Fabrication Symposium - An Additive Manufacturing Conference, SFF 2018 ; Conference date: 13-08-2018 Through 15-08-2018",

year = "2020",

language = "English",

pages = "1989--2002",

}

Effct of spray-based printing parameters on cementitious material distribution. / Lu, Bing; Li, Mingyang; Lao, Wenxin et al.
2020. 1989-2002 Paper presented at 29th Annual International Solid Freeform Fabrication Symposium - An Additive Manufacturing Conference, SFF 2018, Austin, United States.

Research output: Unpublished conference presentation (presented paper, abstract, poster) › Conference presentation (not published in journal/proceeding/book) › Academic research › peer-review

TY - CONF

T1 - Effct of spray-based printing parameters on cementitious material distribution

AU - Lu, Bing

AU - Li, Mingyang

AU - Lao, Wenxin

AU - Weng, Yiwei

AU - Qian, Shunzhi

AU - Tan, Ming Jen

AU - Leong, Kah Fai

N1 - Funding Information: This research is supported by the National Research Foundation, Prime Minister's Office, Singapore under its Medium-Sized Centre funding scheme, Singapore Centre for 3D Printing and Sembcorp Design & Construction Pte Ltd. Funding Information: This research is supported by the National Research Foundation, Prime Minister’s Office, Singapore under its Medium-Sized Centre funding scheme, Singapore Centre for 3D Printing and Sembcorp Design & Construction Pte Ltd. Publisher Copyright: © Solid Freeform Fabrication 2018: Proceedings of the 29th Annual International Solid Freeform Fabrication Symposium - An Additive Manufacturing Conference, SFF 2018. All Rights Reserved.

PY - 2020

Y1 - 2020

N2 - In the past decade, 3D printing is getting into more and more industry areas including building and construction. However, most 3D cementitious material printing processes are limited in horizontal printing surface. Due to the nature of building and construction industry, 3D spray cementitious material printing process was developed to apply material in vertical or even overhang surfaces. Unlike traditional manually operated spray method in building and construction industry, 3D spray cementitious material printing process requires higher accuracy on material distribution. In this paper, the effects of four printing parameters (cementitious material flow rate, air flow rate, nozzle travel speed, nozzle standoff distance) on material distribution in 3D spray cementitious material printing process were investigated experimentally. An experimental model, which can be further used in the control of 3D spray cementitious material printing process, was then developed upon on the results.

AB - In the past decade, 3D printing is getting into more and more industry areas including building and construction. However, most 3D cementitious material printing processes are limited in horizontal printing surface. Due to the nature of building and construction industry, 3D spray cementitious material printing process was developed to apply material in vertical or even overhang surfaces. Unlike traditional manually operated spray method in building and construction industry, 3D spray cementitious material printing process requires higher accuracy on material distribution. In this paper, the effects of four printing parameters (cementitious material flow rate, air flow rate, nozzle travel speed, nozzle standoff distance) on material distribution in 3D spray cementitious material printing process were investigated experimentally. An experimental model, which can be further used in the control of 3D spray cementitious material printing process, was then developed upon on the results.

KW - 3D cementitious material printing

KW - Additive manufacturing

KW - Material distribution

KW - Modelling

KW - Spray

UR - https://www.scopus.com/pages/publications/85084960199

M3 - Conference presentation (not published in journal/proceeding/book)

AN - SCOPUS:85084960199

SP - 1989

EP - 2002

T2 - 29th Annual International Solid Freeform Fabrication Symposium - An Additive Manufacturing Conference, SFF 2018

Y2 - 13 August 2018 through 15 August 2018

ER -

Effct of spray-based printing parameters on cementitious material distribution

Abstract

Conference

Keywords

ASJC Scopus subject areas

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