分子二軸延伸プラスチックパイプの生産のための装置および方法

Title:

分子二軸延伸プラスチックパイプの生産のための装置および方法

Document Type and Number:

Japanese Patent JP5261741

Kind Code:

B2

Abstract:

The equipment consists of a mould (1, 17, 14), formed by a central body (14) and a first head (2) and a second head (17) connected to opposite sides of the central body (14), and also has a rigid and perforated guide (5), axially centred inside the mould (1, 17, 14) to which the preform tube (10) is longitudinally fitted. This guide is equipped with apertures (9) for passage therethrough of an expander fluid (18) which causes the preform tube (10) to expand against the inner walls of the mould (1, 17, 14) without causing heat exchange between the preform tube (10) and the mould (1, 17, 14).

Inventors:

Munos De Juan, Ignacio

Application Number:

JP2010515538A

Publication Date:

August 14, 2013

Filing Date:

July 13, 2007

Export Citation:

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