Process time importance in the product properties evolvement during extrusion coating of different LDPE grades

E. Suokas; J. Kuusipalo

Process time importance in the product properties evolvement during extrusion coating of different LDPE grades

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

Abstract

Process time in air gap region is one of the most important variables in the coating property development, when the molten polymer is moving from the die exit into the nip region in extrusion coating. Coating property evolvement of different LDPE grades are presented in the paper. The importance of the throughput rate and line speed to the process times is discussed by considering the effect of molecular structure of different polyolefins. The draw down ratio based on the grammage measurements is proposed to use in the practical situations.

Original language	English
Title of host publication	15th TAPPI Advanced Coating Fundamentals Symposium 2018
Subtitle of host publication	Charlotte; United States; 14 April 2018 through 15 April 2018
Publisher	TAPPI Press
Pages	151-159
Number of pages	9
ISBN (Electronic)	9781510871885
Publication status	Published - 1 Jan 2018
Publication type	A4 Article in a conference publication
Event	TAPPI Advanced Coating Fundamentals Symposium - Duration: 1 Jan 1900 → …

Conference

Conference	TAPPI Advanced Coating Fundamentals Symposium
Period	1/01/00 → …

Publication forum classification

Publication forum level 0

ASJC Scopus subject areas

Media Technology
Materials Chemistry
Surfaces, Coatings and Films

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title = "Process time importance in the product properties evolvement during extrusion coating of different LDPE grades",

abstract = "Process time in air gap region is one of the most important variables in the coating property development, when the molten polymer is moving from the die exit into the nip region in extrusion coating. Coating property evolvement of different LDPE grades are presented in the paper. The importance of the throughput rate and line speed to the process times is discussed by considering the effect of molecular structure of different polyolefins. The draw down ratio based on the grammage measurements is proposed to use in the practical situations.",

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Process time importance in the product properties evolvement during extrusion coating of different LDPE grades. / Suokas, E.; Kuusipalo, J.

15th TAPPI Advanced Coating Fundamentals Symposium 2018: Charlotte; United States; 14 April 2018 through 15 April 2018. TAPPI Press, 2018. p. 151-159.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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AB - Process time in air gap region is one of the most important variables in the coating property development, when the molten polymer is moving from the die exit into the nip region in extrusion coating. Coating property evolvement of different LDPE grades are presented in the paper. The importance of the throughput rate and line speed to the process times is discussed by considering the effect of molecular structure of different polyolefins. The draw down ratio based on the grammage measurements is proposed to use in the practical situations.

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Process time importance in the product properties evolvement during extrusion coating of different LDPE grades

Abstract

Conference

Publication forum classification

ASJC Scopus subject areas

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