Swelling phenomenon in rubber weatherstrip manufacturing under real process conditions imposed in a commercial extrusion line

Name: Swelling phenomenon in rubber weatherstrip manufacturing under real process conditions imposed in a commercial extrusion line
Author: Türkistanlı, Tarık, Ertunç, Özgür

İsim	Swelling phenomenon in rubber weatherstrip manufacturing under real process conditions imposed in a commercial extrusion line
Yazar	Türkistanlı, Tarık, Ertunç, Özgür
Basım Tarihi:	2023-01-06
Basım Yeri	- Springer
Konu	Commercial extrusion lines, Die-swelling, Extrusion speed, Extrusion-dies, Puller speed, Rubber extrusion, Weatherstrip
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	1022-9760
Kayıt Numarası	c90a4870-3015-44a7-a702-450624365ea6
Lokasyon	Mechanical Engineering
Tarih	2023-01-06
Örnek Metin	We investigated the swelling under different process and boundary conditions in a commercial weatherstrip extrusion line. For the experimental investigations, we used two extrusion-dies and three compounds. An in-situ laser optical measurement set-up was used immediately after the die-exit to measure die-swelling. The traditional projection-based measurement method was used at the end of the line to measure the swelling of the cured extrudate. A dimensionless number, namely Extrudate Speed Number (ESN) was defined as the ratio of the average speed of extrudate at the die exit to the puller speed. We used ESN to analyze die-swelling. Two extrusion-dies were designed to extrude strips with axisymmetric and rectangular cross-sections with low and high aspect ratios. We tested solid and sponge compounds for their swelling behavior. Independent of the die shape and compound, it is found that dimensionless swelling tends to increase with the increase of ESN and vice versa. However, the gradient of the dimensionless swelling with respect to ESN can differ depending on the compound, extrudate shape, and the direction for which swelling is measured.
DOI	10.1007/s10965-022-03433-4
Cilt	30

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Swelling phenomenon in rubber weatherstrip manufacturing under real process conditions imposed in a commercial extrusion line

Yazar Türkistanlı, Tarık, Ertunç, Özgür

Basım Tarihi 2023-01-06

Basım Yeri - Springer

Konu Commercial extrusion lines, Die-swelling, Extrusion speed, Extrusion-dies, Puller speed, Rubber extrusion, Weatherstrip

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 1022-9760

Kayıt Numarası c90a4870-3015-44a7-a702-450624365ea6

Lokasyon Mechanical Engineering

Tarih 2023-01-06

Örnek Metin We investigated the swelling under different process and boundary conditions in a commercial weatherstrip extrusion line. For the experimental investigations, we used two extrusion-dies and three compounds. An in-situ laser optical measurement set-up was used immediately after the die-exit to measure die-swelling. The traditional projection-based measurement method was used at the end of the line to measure the swelling of the cured extrudate. A dimensionless number, namely Extrudate Speed Number (ESN) was defined as the ratio of the average speed of extrudate at the die exit to the puller speed. We used ESN to analyze die-swelling. Two extrusion-dies were designed to extrude strips with axisymmetric and rectangular cross-sections with low and high aspect ratios. We tested solid and sponge compounds for their swelling behavior. Independent of the die shape and compound, it is found that dimensionless swelling tends to increase with the increase of ESN and vice versa. However, the gradient of the dimensionless swelling with respect to ESN can differ depending on the compound, extrudate shape, and the direction for which swelling is measured.

DOI 10.1007/s10965-022-03433-4

Cilt 30