Fundamental Study on Factors of Mold Releasability from Milling Surface in Compression Molding of Thermosetting Phenol Resin

Ryoji Kitada; Qin Wang; Kazuhiro Kawaguchi; Shun Ichiro Tsuetani; Akira Okada

Fundamental Study on Factors of Mold Releasability from Milling Surface in Compression Molding of Thermosetting Phenol Resin

Ryoji Kitada, Qin Wang, Kazuhiro Kawaguchi, Shun Ichiro Tsuetani, Akira Okada

Research output: Contribution to conference › Paper › peer-review

Abstract

In this study, factors of mold releasability from workpiece surfaces processed by milling which is generally applied to metal molds were investigated. The several workpiece surfaces with different surface roughness were processed mainly by varying feed pitch of a ball end mill. As a result of mold releasability test of the surfaces with different surface roughness and investigation of relationships between surface roughness parameters and mold release forces, the mold release force tends to increase as maximum height roughness Rz and average length RSm increase. It is considered that physical anchor effects at the compression moldings become stronger with the increases of Rz and RSm.

Original language	English
Pages	201-203
Number of pages	3
Publication status	Published - 2021
Externally published	Yes
Event	10th International Conference on Leading Edge Manufacturing Technologies in 21st Century, LEM 2021 - Virtual, Online Duration: Nov 14 2021 → Nov 18 2021

Conference

Conference	10th International Conference on Leading Edge Manufacturing Technologies in 21st Century, LEM 2021
City	Virtual, Online
Period	11/14/21 → 11/18/21

Keywords

Compression molding
Milling
Releasability
Surface roughness
Thermosetting phenol resin

ASJC Scopus subject areas

Artificial Intelligence
Industrial and Manufacturing Engineering
Electronic, Optical and Magnetic Materials

Cite this

Fundamental Study on Factors of Mold Releasability from Milling Surface in Compression Molding of Thermosetting Phenol Resin. / Kitada, Ryoji; Wang, Qin; Kawaguchi, Kazuhiro et al.
2021. 201-203 Paper presented at 10th International Conference on Leading Edge Manufacturing Technologies in 21st Century, LEM 2021, Virtual, Online.

Research output: Contribution to conference › Paper › peer-review

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abstract = "In this study, factors of mold releasability from workpiece surfaces processed by milling which is generally applied to metal molds were investigated. The several workpiece surfaces with different surface roughness were processed mainly by varying feed pitch of a ball end mill. As a result of mold releasability test of the surfaces with different surface roughness and investigation of relationships between surface roughness parameters and mold release forces, the mold release force tends to increase as maximum height roughness Rz and average length RSm increase. It is considered that physical anchor effects at the compression moldings become stronger with the increases of Rz and RSm.",

keywords = "Compression molding, Milling, Releasability, Surface roughness, Thermosetting phenol resin",

author = "Ryoji Kitada and Qin Wang and Kazuhiro Kawaguchi and Tsuetani, {Shun Ichiro} and Akira Okada",

note = "Funding Information: The authors would like to express our thanks to Lignyte Co., Ltd. for proving thermosetting phenol resin powders. This work was supported by JSPS KAKENHI Grant Number JP18K03888 and JP20H02050. Publisher Copyright: {\textcopyright} 2021 The Japan Society of Mechanical Engineers.; 10th International Conference on Leading Edge Manufacturing Technologies in 21st Century, LEM 2021 ; Conference date: 14-11-2021 Through 18-11-2021",

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T1 - Fundamental Study on Factors of Mold Releasability from Milling Surface in Compression Molding of Thermosetting Phenol Resin

AU - Kitada, Ryoji

AU - Wang, Qin

AU - Kawaguchi, Kazuhiro

AU - Tsuetani, Shun Ichiro

AU - Okada, Akira

N1 - Funding Information: The authors would like to express our thanks to Lignyte Co., Ltd. for proving thermosetting phenol resin powders. This work was supported by JSPS KAKENHI Grant Number JP18K03888 and JP20H02050. Publisher Copyright: © 2021 The Japan Society of Mechanical Engineers.

PY - 2021

Y1 - 2021

N2 - In this study, factors of mold releasability from workpiece surfaces processed by milling which is generally applied to metal molds were investigated. The several workpiece surfaces with different surface roughness were processed mainly by varying feed pitch of a ball end mill. As a result of mold releasability test of the surfaces with different surface roughness and investigation of relationships between surface roughness parameters and mold release forces, the mold release force tends to increase as maximum height roughness Rz and average length RSm increase. It is considered that physical anchor effects at the compression moldings become stronger with the increases of Rz and RSm.

AB - In this study, factors of mold releasability from workpiece surfaces processed by milling which is generally applied to metal molds were investigated. The several workpiece surfaces with different surface roughness were processed mainly by varying feed pitch of a ball end mill. As a result of mold releasability test of the surfaces with different surface roughness and investigation of relationships between surface roughness parameters and mold release forces, the mold release force tends to increase as maximum height roughness Rz and average length RSm increase. It is considered that physical anchor effects at the compression moldings become stronger with the increases of Rz and RSm.

KW - Compression molding

KW - Milling

KW - Releasability

KW - Surface roughness

KW - Thermosetting phenol resin

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T2 - 10th International Conference on Leading Edge Manufacturing Technologies in 21st Century, LEM 2021

Y2 - 14 November 2021 through 18 November 2021

ER -

Fundamental Study on Factors of Mold Releasability from Milling Surface in Compression Molding of Thermosetting Phenol Resin

Abstract

Conference

Keywords

ASJC Scopus subject areas

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